зеркало из https://github.com/github/putty.git
4594 строки
116 KiB
C
4594 строки
116 KiB
C
#include <windows.h>
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#include <imm.h>
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#include <commctrl.h>
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#include <richedit.h>
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#include <mmsystem.h>
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#ifndef AUTO_WINSOCK
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#ifdef WINSOCK_TWO
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#include <winsock2.h>
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#else
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#include <winsock.h>
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#endif
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#endif
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#ifndef NO_MULTIMON
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#if WINVER < 0x0500
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#define COMPILE_MULTIMON_STUBS
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#include <multimon.h>
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#endif
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <time.h>
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#include <assert.h>
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#define PUTTY_DO_GLOBALS /* actually _define_ globals */
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#include "putty.h"
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#include "terminal.h"
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#include "winstuff.h"
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#include "storage.h"
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#include "win_res.h"
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#define IDM_SHOWLOG 0x0010
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#define IDM_NEWSESS 0x0020
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#define IDM_DUPSESS 0x0030
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#define IDM_RECONF 0x0040
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#define IDM_CLRSB 0x0050
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#define IDM_RESET 0x0060
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#define IDM_TEL_AYT 0x0070
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#define IDM_TEL_BRK 0x0080
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#define IDM_TEL_SYNCH 0x0090
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#define IDM_TEL_EC 0x00a0
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#define IDM_TEL_EL 0x00b0
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#define IDM_TEL_GA 0x00c0
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#define IDM_TEL_NOP 0x00d0
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#define IDM_TEL_ABORT 0x00e0
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#define IDM_TEL_AO 0x00f0
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#define IDM_TEL_IP 0x0100
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#define IDM_TEL_SUSP 0x0110
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#define IDM_TEL_EOR 0x0120
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#define IDM_TEL_EOF 0x0130
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#define IDM_HELP 0x0140
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#define IDM_ABOUT 0x0150
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#define IDM_SAVEDSESS 0x0160
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#define IDM_COPYALL 0x0170
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#define IDM_FULLSCREEN 0x0180
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#define IDM_SESSLGP 0x0250 /* log type printable */
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#define IDM_SESSLGA 0x0260 /* log type all chars */
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#define IDM_SESSLGE 0x0270 /* log end */
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#define IDM_SAVED_MIN 0x1000
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#define IDM_SAVED_MAX 0x2000
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#define WM_IGNORE_CLIP (WM_XUSER + 2)
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#define WM_FULLSCR_ON_MAX (WM_XUSER + 3)
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/* Needed for Chinese support and apparently not always defined. */
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#ifndef VK_PROCESSKEY
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#define VK_PROCESSKEY 0xE5
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#endif
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/* Mouse wheel support. */
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#ifndef WM_MOUSEWHEEL
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#define WM_MOUSEWHEEL 0x020A /* not defined in earlier SDKs */
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#endif
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#ifndef WHEEL_DELTA
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#define WHEEL_DELTA 120
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#endif
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static LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
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static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
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unsigned char *output);
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static void cfgtopalette(void);
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static void init_palette(void);
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static void init_fonts(int, int);
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static void another_font(int);
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static void deinit_fonts(void);
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static void set_input_locale(HKL);
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static int is_full_screen(void);
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static void make_full_screen(void);
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static void clear_full_screen(void);
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static void flip_full_screen(void);
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/* Window layout information */
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static void reset_window(int);
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static int extra_width, extra_height;
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static int font_width, font_height, font_dualwidth;
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static int offset_width, offset_height;
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static int was_zoomed = 0;
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static int prev_rows, prev_cols;
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static int pending_netevent = 0;
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static WPARAM pend_netevent_wParam = 0;
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static LPARAM pend_netevent_lParam = 0;
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static void enact_pending_netevent(void);
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static void flash_window(int mode);
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static void sys_cursor_update(void);
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static int is_shift_pressed(void);
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static int get_fullscreen_rect(RECT * ss);
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static time_t last_movement = 0;
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static int caret_x = -1, caret_y = -1;
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static int kbd_codepage;
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static void *ldisc;
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static Backend *back;
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static void *backhandle;
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static int session_closed;
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extern struct sesslist sesslist; /* imported from windlg.c */
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#define FONT_NORMAL 0
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#define FONT_BOLD 1
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#define FONT_UNDERLINE 2
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#define FONT_BOLDUND 3
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#define FONT_WIDE 0x04
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#define FONT_HIGH 0x08
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#define FONT_NARROW 0x10
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#define FONT_OEM 0x20
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#define FONT_OEMBOLD 0x21
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#define FONT_OEMUND 0x22
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#define FONT_OEMBOLDUND 0x23
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#define FONT_MAXNO 0x2F
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#define FONT_SHIFT 5
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static HFONT fonts[FONT_MAXNO];
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static LOGFONT lfont;
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static int fontflag[FONT_MAXNO];
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static enum {
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BOLD_COLOURS, BOLD_SHADOW, BOLD_FONT
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} bold_mode;
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static enum {
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UND_LINE, UND_FONT
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} und_mode;
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static int descent;
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#define NCOLOURS 24
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static COLORREF colours[NCOLOURS];
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static HPALETTE pal;
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static LPLOGPALETTE logpal;
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static RGBTRIPLE defpal[NCOLOURS];
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static HWND hwnd;
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static HBITMAP caretbm;
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static int dbltime, lasttime, lastact;
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static Mouse_Button lastbtn;
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/* this allows xterm-style mouse handling. */
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static int send_raw_mouse = 0;
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static int wheel_accumulator = 0;
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static char *window_name, *icon_name;
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static int compose_state = 0;
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static int wsa_started = 0;
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static OSVERSIONINFO osVersion;
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static UINT wm_mousewheel = WM_MOUSEWHEEL;
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/* Dummy routine, only required in plink. */
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void ldisc_update(void *frontend, int echo, int edit)
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{
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}
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int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
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{
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static char appname[] = "PuTTY";
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WORD winsock_ver;
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WSADATA wsadata;
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WNDCLASS wndclass;
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MSG msg;
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int guess_width, guess_height;
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hinst = inst;
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flags = FLAG_VERBOSE | FLAG_INTERACTIVE;
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winsock_ver = MAKEWORD(1, 1);
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if (WSAStartup(winsock_ver, &wsadata)) {
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MessageBox(NULL, "Unable to initialise WinSock", "WinSock Error",
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MB_OK | MB_ICONEXCLAMATION);
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return 1;
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}
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if (LOBYTE(wsadata.wVersion) != 1 || HIBYTE(wsadata.wVersion) != 1) {
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MessageBox(NULL, "WinSock version is incompatible with 1.1",
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"WinSock Error", MB_OK | MB_ICONEXCLAMATION);
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WSACleanup();
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return 1;
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}
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wsa_started = 1;
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/* WISHLIST: maybe allow config tweaking even if winsock not present? */
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sk_init();
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InitCommonControls();
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/* Ensure a Maximize setting in Explorer doesn't maximise the
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* config box. */
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defuse_showwindow();
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{
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ZeroMemory(&osVersion, sizeof(osVersion));
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osVersion.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
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if (!GetVersionEx ( (OSVERSIONINFO *) &osVersion)) {
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MessageBox(NULL, "Windows refuses to report a version",
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"PuTTY Fatal Error", MB_OK | MB_ICONEXCLAMATION);
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return 1;
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}
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}
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/*
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* If we're running a version of Windows that doesn't support
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* WM_MOUSEWHEEL, find out what message number we should be
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* using instead.
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*/
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if (osVersion.dwMajorVersion < 4 ||
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(osVersion.dwMajorVersion == 4 &&
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osVersion.dwPlatformId != VER_PLATFORM_WIN32_NT))
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wm_mousewheel = RegisterWindowMessage("MSWHEEL_ROLLMSG");
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/*
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* See if we can find our Help file.
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*/
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{
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char b[2048], *p, *q, *r;
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FILE *fp;
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GetModuleFileName(NULL, b, sizeof(b) - 1);
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r = b;
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p = strrchr(b, '\\');
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if (p && p >= r) r = p+1;
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q = strrchr(b, ':');
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if (q && q >= r) r = q+1;
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strcpy(r, "putty.hlp");
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if ( (fp = fopen(b, "r")) != NULL) {
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help_path = dupstr(b);
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fclose(fp);
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} else
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help_path = NULL;
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strcpy(r, "putty.cnt");
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if ( (fp = fopen(b, "r")) != NULL) {
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help_has_contents = TRUE;
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fclose(fp);
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} else
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help_has_contents = FALSE;
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}
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/*
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* Process the command line.
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*/
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{
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char *p;
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int got_host = 0;
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default_protocol = DEFAULT_PROTOCOL;
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default_port = DEFAULT_PORT;
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cfg.logtype = LGTYP_NONE;
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do_defaults(NULL, &cfg);
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p = cmdline;
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/*
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* Process a couple of command-line options which are more
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* easily dealt with before the line is broken up into
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* words. These are the soon-to-be-defunct @sessionname and
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* the internal-use-only &sharedmemoryhandle, neither of
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* which are combined with anything else.
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*/
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while (*p && isspace(*p))
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p++;
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if (*p == '@') {
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int i = strlen(p);
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while (i > 1 && isspace(p[i - 1]))
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i--;
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p[i] = '\0';
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do_defaults(p + 1, &cfg);
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if (!*cfg.host && !do_config()) {
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WSACleanup();
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return 0;
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}
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} else if (*p == '&') {
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/*
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* An initial & means we've been given a command line
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* containing the hex value of a HANDLE for a file
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* mapping object, which we must then extract as a
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* config.
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*/
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HANDLE filemap;
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Config *cp;
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if (sscanf(p + 1, "%p", &filemap) == 1 &&
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(cp = MapViewOfFile(filemap, FILE_MAP_READ,
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0, 0, sizeof(Config))) != NULL) {
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cfg = *cp;
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UnmapViewOfFile(cp);
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CloseHandle(filemap);
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} else if (!do_config()) {
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WSACleanup();
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return 0;
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}
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} else {
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/*
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* Otherwise, break up the command line and deal with
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* it sensibly.
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*/
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int argc, i;
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char **argv;
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split_into_argv(cmdline, &argc, &argv, NULL);
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for (i = 0; i < argc; i++) {
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char *p = argv[i];
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int ret;
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ret = cmdline_process_param(p, i+1<argc?argv[i+1]:NULL, 1);
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if (ret == -2) {
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cmdline_error("option \"%s\" requires an argument", p);
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} else if (ret == 2) {
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i++; /* skip next argument */
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} else if (ret == 1) {
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continue; /* nothing further needs doing */
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} else if (!strcmp(p, "-cleanup")) {
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/*
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* `putty -cleanup'. Remove all registry
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* entries associated with PuTTY, and also find
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* and delete the random seed file.
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*/
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if (MessageBox(NULL,
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"This procedure will remove ALL Registry\n"
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"entries associated with PuTTY, and will\n"
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"also remove the PuTTY random seed file.\n"
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"\n"
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"THIS PROCESS WILL DESTROY YOUR SAVED\n"
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"SESSIONS. Are you really sure you want\n"
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"to continue?",
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"PuTTY Warning",
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MB_YESNO | MB_ICONWARNING) == IDYES) {
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cleanup_all();
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}
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exit(0);
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} else if (*p != '-') {
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char *q = p;
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if (got_host) {
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/*
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* If we already have a host name, treat
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* this argument as a port number. NB we
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* have to treat this as a saved -P
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* argument, so that it will be deferred
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* until it's a good moment to run it.
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*/
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int ret = cmdline_process_param("-P", p, 1);
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assert(ret == 2);
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} else if (!strncmp(q, "telnet:", 7)) {
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/*
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* If the hostname starts with "telnet:",
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* set the protocol to Telnet and process
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* the string as a Telnet URL.
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*/
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char c;
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q += 7;
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if (q[0] == '/' && q[1] == '/')
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q += 2;
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cfg.protocol = PROT_TELNET;
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p = q;
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while (*p && *p != ':' && *p != '/')
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p++;
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c = *p;
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if (*p)
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*p++ = '\0';
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if (c == ':')
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cfg.port = atoi(p);
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else
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cfg.port = -1;
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strncpy(cfg.host, q, sizeof(cfg.host) - 1);
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cfg.host[sizeof(cfg.host) - 1] = '\0';
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got_host = 1;
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} else {
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/*
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* Otherwise, treat this argument as a host
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* name.
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*/
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while (*p && !isspace(*p))
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p++;
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if (*p)
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*p++ = '\0';
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strncpy(cfg.host, q, sizeof(cfg.host) - 1);
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cfg.host[sizeof(cfg.host) - 1] = '\0';
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got_host = 1;
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}
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} else {
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cmdline_error("unknown option \"%s\"", p);
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}
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}
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}
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cmdline_run_saved();
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if (!*cfg.host && !do_config()) {
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WSACleanup();
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return 0;
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}
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/*
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* Trim leading whitespace off the hostname if it's there.
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*/
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{
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int space = strspn(cfg.host, " \t");
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memmove(cfg.host, cfg.host+space, 1+strlen(cfg.host)-space);
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}
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/* See if host is of the form user@host */
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if (cfg.host[0] != '\0') {
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char *atsign = strchr(cfg.host, '@');
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/* Make sure we're not overflowing the user field */
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if (atsign) {
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if (atsign - cfg.host < sizeof cfg.username) {
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strncpy(cfg.username, cfg.host, atsign - cfg.host);
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cfg.username[atsign - cfg.host] = '\0';
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}
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memmove(cfg.host, atsign + 1, 1 + strlen(atsign + 1));
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}
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}
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/*
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* Trim a colon suffix off the hostname if it's there.
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*/
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cfg.host[strcspn(cfg.host, ":")] = '\0';
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/*
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* Remove any remaining whitespace from the hostname.
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*/
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{
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int p1 = 0, p2 = 0;
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while (cfg.host[p2] != '\0') {
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if (cfg.host[p2] != ' ' && cfg.host[p2] != '\t') {
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cfg.host[p1] = cfg.host[p2];
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p1++;
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}
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p2++;
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}
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cfg.host[p1] = '\0';
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}
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}
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/*
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* Select protocol. This is farmed out into a table in a
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* separate file to enable an ssh-free variant.
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*/
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{
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int i;
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back = NULL;
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for (i = 0; backends[i].backend != NULL; i++)
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if (backends[i].protocol == cfg.protocol) {
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back = backends[i].backend;
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break;
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}
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if (back == NULL) {
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MessageBox(NULL, "Unsupported protocol number found",
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"PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
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WSACleanup();
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return 1;
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}
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}
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/* Check for invalid Port number (i.e. zero) */
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if (cfg.port == 0) {
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MessageBox(NULL, "Invalid Port Number",
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"PuTTY Internal Error", MB_OK | MB_ICONEXCLAMATION);
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WSACleanup();
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return 1;
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}
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if (!prev) {
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wndclass.style = 0;
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wndclass.lpfnWndProc = WndProc;
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wndclass.cbClsExtra = 0;
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wndclass.cbWndExtra = 0;
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wndclass.hInstance = inst;
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wndclass.hIcon = LoadIcon(inst, MAKEINTRESOURCE(IDI_MAINICON));
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wndclass.hCursor = LoadCursor(NULL, IDC_IBEAM);
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wndclass.hbrBackground = NULL;
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wndclass.lpszMenuName = NULL;
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wndclass.lpszClassName = appname;
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RegisterClass(&wndclass);
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}
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hwnd = NULL;
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term = term_init(&cfg, NULL);
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logctx = log_init(NULL);
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term_provide_logctx(term, logctx);
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cfgtopalette();
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/*
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* Guess some defaults for the window size. This all gets
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* updated later, so we don't really care too much. However, we
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* do want the font width/height guesses to correspond to a
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* large font rather than a small one...
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*/
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font_width = 10;
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font_height = 20;
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extra_width = 25;
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extra_height = 28;
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term_size(term, cfg.height, cfg.width, cfg.savelines);
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guess_width = extra_width + font_width * term->cols;
|
|
guess_height = extra_height + font_height * term->rows;
|
|
{
|
|
RECT r;
|
|
get_fullscreen_rect(&r);
|
|
if (guess_width > r.right - r.left)
|
|
guess_width = r.right - r.left;
|
|
if (guess_height > r.bottom - r.top)
|
|
guess_height = r.bottom - r.top;
|
|
}
|
|
|
|
{
|
|
int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL;
|
|
int exwinmode = 0;
|
|
if (!cfg.scrollbar)
|
|
winmode &= ~(WS_VSCROLL);
|
|
if (cfg.resize_action == RESIZE_DISABLED)
|
|
winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
|
|
if (cfg.alwaysontop)
|
|
exwinmode |= WS_EX_TOPMOST;
|
|
if (cfg.sunken_edge)
|
|
exwinmode |= WS_EX_CLIENTEDGE;
|
|
hwnd = CreateWindowEx(exwinmode, appname, appname,
|
|
winmode, CW_USEDEFAULT, CW_USEDEFAULT,
|
|
guess_width, guess_height,
|
|
NULL, NULL, inst, NULL);
|
|
}
|
|
|
|
/*
|
|
* Initialise the fonts, simultaneously correcting the guesses
|
|
* for font_{width,height}.
|
|
*/
|
|
init_fonts(0,0);
|
|
|
|
/*
|
|
* Correct the guesses for extra_{width,height}.
|
|
*/
|
|
{
|
|
RECT cr, wr;
|
|
GetWindowRect(hwnd, &wr);
|
|
GetClientRect(hwnd, &cr);
|
|
offset_width = offset_height = cfg.window_border;
|
|
extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
|
|
extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
|
|
}
|
|
|
|
/*
|
|
* Resize the window, now we know what size we _really_ want it
|
|
* to be.
|
|
*/
|
|
guess_width = extra_width + font_width * term->cols;
|
|
guess_height = extra_height + font_height * term->rows;
|
|
SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height,
|
|
SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
|
|
|
|
/*
|
|
* Set up a caret bitmap, with no content.
|
|
*/
|
|
{
|
|
char *bits;
|
|
int size = (font_width + 15) / 16 * 2 * font_height;
|
|
bits = smalloc(size);
|
|
memset(bits, 0, size);
|
|
caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
|
|
sfree(bits);
|
|
}
|
|
CreateCaret(hwnd, caretbm, font_width, font_height);
|
|
|
|
/*
|
|
* Initialise the scroll bar.
|
|
*/
|
|
{
|
|
SCROLLINFO si;
|
|
|
|
si.cbSize = sizeof(si);
|
|
si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
|
|
si.nMin = 0;
|
|
si.nMax = term->rows - 1;
|
|
si.nPage = term->rows;
|
|
si.nPos = 0;
|
|
SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
|
|
}
|
|
|
|
/*
|
|
* Start up the telnet connection.
|
|
*/
|
|
{
|
|
char *error;
|
|
char msg[1024], *title;
|
|
char *realhost;
|
|
|
|
error = back->init((void *)term, &backhandle,
|
|
cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
|
|
back->provide_logctx(backhandle, logctx);
|
|
if (error) {
|
|
sprintf(msg, "Unable to open connection to\n"
|
|
"%.800s\n" "%s", cfg.host, error);
|
|
MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK);
|
|
return 0;
|
|
}
|
|
window_name = icon_name = NULL;
|
|
if (*cfg.wintitle) {
|
|
title = cfg.wintitle;
|
|
} else {
|
|
sprintf(msg, "%s - PuTTY", realhost);
|
|
title = msg;
|
|
}
|
|
sfree(realhost);
|
|
set_title(NULL, title);
|
|
set_icon(NULL, title);
|
|
}
|
|
|
|
/*
|
|
* Connect the terminal to the backend for resize purposes.
|
|
*/
|
|
term_provide_resize_fn(term, back->size, backhandle);
|
|
|
|
/*
|
|
* Set up a line discipline.
|
|
*/
|
|
ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
|
|
|
|
session_closed = FALSE;
|
|
|
|
/*
|
|
* Prepare the mouse handler.
|
|
*/
|
|
lastact = MA_NOTHING;
|
|
lastbtn = MBT_NOTHING;
|
|
dbltime = GetDoubleClickTime();
|
|
|
|
/*
|
|
* Set up the session-control options on the system menu.
|
|
*/
|
|
{
|
|
HMENU m = GetSystemMenu(hwnd, FALSE);
|
|
HMENU p, s;
|
|
int i;
|
|
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
if (cfg.protocol == PROT_TELNET) {
|
|
p = CreateMenu();
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_AYT, "Are You There");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_BRK, "Break");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_SYNCH, "Synch");
|
|
AppendMenu(p, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_EC, "Erase Character");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_EL, "Erase Line");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_GA, "Go Ahead");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_NOP, "No Operation");
|
|
AppendMenu(p, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_ABORT, "Abort Process");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_AO, "Abort Output");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_IP, "Interrupt Process");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_SUSP, "Suspend Process");
|
|
AppendMenu(p, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_EOR, "End Of Record");
|
|
AppendMenu(p, MF_ENABLED, IDM_TEL_EOF, "End Of File");
|
|
AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) p,
|
|
"Telnet Command");
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
}
|
|
AppendMenu(m, MF_ENABLED, IDM_SHOWLOG, "&Event Log");
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(m, MF_ENABLED, IDM_NEWSESS, "Ne&w Session...");
|
|
AppendMenu(m, MF_ENABLED, IDM_DUPSESS, "&Duplicate Session");
|
|
s = CreateMenu();
|
|
get_sesslist(&sesslist, TRUE);
|
|
for (i = 1;
|
|
i < ((sesslist.nsessions < 256) ? sesslist.nsessions : 256);
|
|
i++)
|
|
AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i),
|
|
sesslist.sessions[i]);
|
|
AppendMenu(m, MF_POPUP | MF_ENABLED, (UINT) s, "Sa&ved Sessions");
|
|
AppendMenu(m, MF_ENABLED, IDM_RECONF, "Chan&ge Settings...");
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(m, MF_ENABLED, IDM_COPYALL, "C&opy All to Clipboard");
|
|
AppendMenu(m, MF_ENABLED, IDM_CLRSB, "C&lear Scrollback");
|
|
AppendMenu(m, MF_ENABLED, IDM_RESET, "Rese&t Terminal");
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
AppendMenu(m, (cfg.resize_action == RESIZE_DISABLED) ?
|
|
MF_GRAYED : MF_ENABLED, IDM_FULLSCREEN, "&Full Screen");
|
|
AppendMenu(m, MF_SEPARATOR, 0, 0);
|
|
if (help_path)
|
|
AppendMenu(m, MF_ENABLED, IDM_HELP, "&Help");
|
|
AppendMenu(m, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
|
|
}
|
|
|
|
/*
|
|
* Set up the initial input locale.
|
|
*/
|
|
set_input_locale(GetKeyboardLayout(0));
|
|
|
|
/*
|
|
* Open the initial log file if there is one.
|
|
*/
|
|
logfopen(logctx);
|
|
|
|
/*
|
|
* Finally show the window!
|
|
*/
|
|
ShowWindow(hwnd, show);
|
|
SetForegroundWindow(hwnd);
|
|
|
|
/*
|
|
* Set the palette up.
|
|
*/
|
|
pal = NULL;
|
|
logpal = NULL;
|
|
init_palette();
|
|
|
|
term->has_focus = (GetForegroundWindow() == hwnd);
|
|
UpdateWindow(hwnd);
|
|
|
|
if (GetMessage(&msg, NULL, 0, 0) == 1) {
|
|
int timer_id = 0, long_timer = 0;
|
|
|
|
while (msg.message != WM_QUIT) {
|
|
/* Sometimes DispatchMessage calls routines that use their own
|
|
* GetMessage loop, setup this timer so we get some control back.
|
|
*
|
|
* Also call term_update() from the timer so that if the host
|
|
* is sending data flat out we still do redraws.
|
|
*/
|
|
if (timer_id && long_timer) {
|
|
KillTimer(hwnd, timer_id);
|
|
long_timer = timer_id = 0;
|
|
}
|
|
if (!timer_id)
|
|
timer_id = SetTimer(hwnd, 1, 20, NULL);
|
|
if (!(IsWindow(logbox) && IsDialogMessage(logbox, &msg)))
|
|
DispatchMessage(&msg);
|
|
|
|
/* Make sure we blink everything that needs it. */
|
|
term_blink(term, 0);
|
|
|
|
/* Send the paste buffer if there's anything to send */
|
|
term_paste(term);
|
|
|
|
/* If there's nothing new in the queue then we can do everything
|
|
* we've delayed, reading the socket, writing, and repainting
|
|
* the window.
|
|
*/
|
|
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
continue;
|
|
|
|
if (pending_netevent) {
|
|
enact_pending_netevent();
|
|
|
|
/* Force the cursor blink on */
|
|
term_blink(term, 1);
|
|
|
|
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
|
|
continue;
|
|
}
|
|
|
|
/* Okay there is now nothing to do so we make sure the screen is
|
|
* completely up to date then tell windows to call us in a little
|
|
* while.
|
|
*/
|
|
if (timer_id) {
|
|
KillTimer(hwnd, timer_id);
|
|
timer_id = 0;
|
|
}
|
|
HideCaret(hwnd);
|
|
if (GetCapture() != hwnd ||
|
|
(send_raw_mouse &&
|
|
!(cfg.mouse_override && is_shift_pressed())))
|
|
term_out(term);
|
|
term_update(term);
|
|
ShowCaret(hwnd);
|
|
|
|
flash_window(1); /* maintain */
|
|
|
|
/* The messages seem unreliable; especially if we're being tricky */
|
|
term->has_focus = (GetForegroundWindow() == hwnd);
|
|
|
|
if (term->in_vbell)
|
|
/* Hmm, term_update didn't want to do an update too soon ... */
|
|
timer_id = SetTimer(hwnd, 1, 50, NULL);
|
|
else if (!term->has_focus)
|
|
timer_id = SetTimer(hwnd, 1, 500, NULL);
|
|
else
|
|
timer_id = SetTimer(hwnd, 1, 100, NULL);
|
|
long_timer = 1;
|
|
|
|
/* There's no point rescanning everything in the message queue
|
|
* so we do an apparently unnecessary wait here
|
|
*/
|
|
WaitMessage();
|
|
if (GetMessage(&msg, NULL, 0, 0) != 1)
|
|
break;
|
|
}
|
|
}
|
|
|
|
cleanup_exit(msg.wParam); /* this doesn't return... */
|
|
return msg.wParam; /* ... but optimiser doesn't know */
|
|
}
|
|
|
|
/*
|
|
* Clean up and exit.
|
|
*/
|
|
void cleanup_exit(int code)
|
|
{
|
|
/*
|
|
* Clean up.
|
|
*/
|
|
deinit_fonts();
|
|
sfree(logpal);
|
|
if (pal)
|
|
DeleteObject(pal);
|
|
sk_cleanup();
|
|
if (wsa_started)
|
|
WSACleanup();
|
|
|
|
if (cfg.protocol == PROT_SSH) {
|
|
random_save_seed();
|
|
#ifdef MSCRYPTOAPI
|
|
crypto_wrapup();
|
|
#endif
|
|
}
|
|
|
|
exit(code);
|
|
}
|
|
|
|
/*
|
|
* Set up, or shut down, an AsyncSelect. Called from winnet.c.
|
|
*/
|
|
char *do_select(SOCKET skt, int startup)
|
|
{
|
|
int msg, events;
|
|
if (startup) {
|
|
msg = WM_NETEVENT;
|
|
events = (FD_CONNECT | FD_READ | FD_WRITE |
|
|
FD_OOB | FD_CLOSE | FD_ACCEPT);
|
|
} else {
|
|
msg = events = 0;
|
|
}
|
|
if (!hwnd)
|
|
return "do_select(): internal error (hwnd==NULL)";
|
|
if (WSAAsyncSelect(skt, hwnd, msg, events) == SOCKET_ERROR) {
|
|
switch (WSAGetLastError()) {
|
|
case WSAENETDOWN:
|
|
return "Network is down";
|
|
default:
|
|
return "WSAAsyncSelect(): unknown error";
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* set or clear the "raw mouse message" mode
|
|
*/
|
|
void set_raw_mouse_mode(void *frontend, int activate)
|
|
{
|
|
activate = activate && !cfg.no_mouse_rep;
|
|
send_raw_mouse = activate;
|
|
SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM));
|
|
}
|
|
|
|
/*
|
|
* Print a message box and close the connection.
|
|
*/
|
|
void connection_fatal(void *frontend, char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char stuff[200];
|
|
|
|
va_start(ap, fmt);
|
|
vsprintf(stuff, fmt, ap);
|
|
va_end(ap);
|
|
MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
|
|
if (cfg.close_on_exit == COE_ALWAYS)
|
|
PostQuitMessage(1);
|
|
else {
|
|
session_closed = TRUE;
|
|
SetWindowText(hwnd, "PuTTY (inactive)");
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Report an error at the command-line parsing stage.
|
|
*/
|
|
void cmdline_error(char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char stuff[200];
|
|
|
|
va_start(ap, fmt);
|
|
vsprintf(stuff, fmt, ap);
|
|
va_end(ap);
|
|
MessageBox(hwnd, stuff, "PuTTY Command Line Error", MB_ICONERROR | MB_OK);
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Actually do the job requested by a WM_NETEVENT
|
|
*/
|
|
static void enact_pending_netevent(void)
|
|
{
|
|
static int reentering = 0;
|
|
extern int select_result(WPARAM, LPARAM);
|
|
int ret;
|
|
|
|
if (reentering)
|
|
return; /* don't unpend the pending */
|
|
|
|
pending_netevent = FALSE;
|
|
|
|
reentering = 1;
|
|
ret = select_result(pend_netevent_wParam, pend_netevent_lParam);
|
|
reentering = 0;
|
|
|
|
if (ret == 0 && !session_closed) {
|
|
/* Abnormal exits will already have set session_closed and taken
|
|
* appropriate action. */
|
|
if (cfg.close_on_exit == COE_ALWAYS ||
|
|
cfg.close_on_exit == COE_NORMAL) PostQuitMessage(0);
|
|
else {
|
|
session_closed = TRUE;
|
|
SetWindowText(hwnd, "PuTTY (inactive)");
|
|
MessageBox(hwnd, "Connection closed by remote host",
|
|
"PuTTY", MB_OK | MB_ICONINFORMATION);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Copy the colour palette from the configuration data into defpal.
|
|
* This is non-trivial because the colour indices are different.
|
|
*/
|
|
static void cfgtopalette(void)
|
|
{
|
|
int i;
|
|
static const int ww[] = {
|
|
6, 7, 8, 9, 10, 11, 12, 13,
|
|
14, 15, 16, 17, 18, 19, 20, 21,
|
|
0, 1, 2, 3, 4, 4, 5, 5
|
|
};
|
|
|
|
for (i = 0; i < 24; i++) {
|
|
int w = ww[i];
|
|
defpal[i].rgbtRed = cfg.colours[w][0];
|
|
defpal[i].rgbtGreen = cfg.colours[w][1];
|
|
defpal[i].rgbtBlue = cfg.colours[w][2];
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Set up the colour palette.
|
|
*/
|
|
static void init_palette(void)
|
|
{
|
|
int i;
|
|
HDC hdc = GetDC(hwnd);
|
|
if (hdc) {
|
|
if (cfg.try_palette && GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE) {
|
|
logpal = smalloc(sizeof(*logpal)
|
|
- sizeof(logpal->palPalEntry)
|
|
+ NCOLOURS * sizeof(PALETTEENTRY));
|
|
logpal->palVersion = 0x300;
|
|
logpal->palNumEntries = NCOLOURS;
|
|
for (i = 0; i < NCOLOURS; i++) {
|
|
logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
|
|
logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
|
|
logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
|
|
logpal->palPalEntry[i].peFlags = PC_NOCOLLAPSE;
|
|
}
|
|
pal = CreatePalette(logpal);
|
|
if (pal) {
|
|
SelectPalette(hdc, pal, FALSE);
|
|
RealizePalette(hdc);
|
|
SelectPalette(hdc, GetStockObject(DEFAULT_PALETTE), FALSE);
|
|
}
|
|
}
|
|
ReleaseDC(hwnd, hdc);
|
|
}
|
|
if (pal)
|
|
for (i = 0; i < NCOLOURS; i++)
|
|
colours[i] = PALETTERGB(defpal[i].rgbtRed,
|
|
defpal[i].rgbtGreen,
|
|
defpal[i].rgbtBlue);
|
|
else
|
|
for (i = 0; i < NCOLOURS; i++)
|
|
colours[i] = RGB(defpal[i].rgbtRed,
|
|
defpal[i].rgbtGreen, defpal[i].rgbtBlue);
|
|
}
|
|
|
|
/*
|
|
* Initialise all the fonts we will need initially. There may be as many as
|
|
* three or as few as one. The other (poentially) twentyone fonts are done
|
|
* if/when they are needed.
|
|
*
|
|
* We also:
|
|
*
|
|
* - check the font width and height, correcting our guesses if
|
|
* necessary.
|
|
*
|
|
* - verify that the bold font is the same width as the ordinary
|
|
* one, and engage shadow bolding if not.
|
|
*
|
|
* - verify that the underlined font is the same width as the
|
|
* ordinary one (manual underlining by means of line drawing can
|
|
* be done in a pinch).
|
|
*/
|
|
static void init_fonts(int pick_width, int pick_height)
|
|
{
|
|
TEXTMETRIC tm;
|
|
CPINFO cpinfo;
|
|
int fontsize[3];
|
|
int i;
|
|
HDC hdc;
|
|
int fw_dontcare, fw_bold;
|
|
|
|
for (i = 0; i < FONT_MAXNO; i++)
|
|
fonts[i] = NULL;
|
|
|
|
bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
|
|
und_mode = UND_FONT;
|
|
|
|
if (cfg.fontisbold) {
|
|
fw_dontcare = FW_BOLD;
|
|
fw_bold = FW_HEAVY;
|
|
} else {
|
|
fw_dontcare = FW_DONTCARE;
|
|
fw_bold = FW_BOLD;
|
|
}
|
|
|
|
hdc = GetDC(hwnd);
|
|
|
|
if (pick_height)
|
|
font_height = pick_height;
|
|
else {
|
|
font_height = cfg.fontheight;
|
|
if (font_height > 0) {
|
|
font_height =
|
|
-MulDiv(font_height, GetDeviceCaps(hdc, LOGPIXELSY), 72);
|
|
}
|
|
}
|
|
font_width = pick_width;
|
|
|
|
#define f(i,c,w,u) \
|
|
fonts[i] = CreateFont (font_height, font_width, 0, 0, w, FALSE, u, FALSE, \
|
|
c, OUT_DEFAULT_PRECIS, \
|
|
CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, \
|
|
FIXED_PITCH | FF_DONTCARE, cfg.font)
|
|
|
|
f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE);
|
|
|
|
lfont.lfHeight = font_height;
|
|
lfont.lfWidth = font_width;
|
|
lfont.lfEscapement = 0;
|
|
lfont.lfOrientation = 0;
|
|
lfont.lfWeight = fw_dontcare;
|
|
lfont.lfItalic = FALSE;
|
|
lfont.lfUnderline = FALSE;
|
|
lfont.lfStrikeOut = FALSE;
|
|
lfont.lfCharSet = cfg.fontcharset;
|
|
lfont.lfOutPrecision = OUT_DEFAULT_PRECIS;
|
|
lfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
|
|
lfont.lfQuality = DEFAULT_QUALITY;
|
|
lfont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
|
|
strncpy(lfont.lfFaceName, cfg.font, LF_FACESIZE);
|
|
|
|
SelectObject(hdc, fonts[FONT_NORMAL]);
|
|
GetTextMetrics(hdc, &tm);
|
|
|
|
if (pick_width == 0 || pick_height == 0) {
|
|
font_height = tm.tmHeight;
|
|
font_width = tm.tmAveCharWidth;
|
|
}
|
|
font_dualwidth = (tm.tmAveCharWidth != tm.tmMaxCharWidth);
|
|
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug(23, "Primary font H=%d, AW=%d, MW=%d",
|
|
tm.tmHeight, tm.tmAveCharWidth, tm.tmMaxCharWidth);
|
|
#endif
|
|
|
|
{
|
|
CHARSETINFO info;
|
|
DWORD cset = tm.tmCharSet;
|
|
memset(&info, 0xFF, sizeof(info));
|
|
|
|
/* !!! Yes the next line is right */
|
|
if (cset == OEM_CHARSET)
|
|
font_codepage = GetOEMCP();
|
|
else
|
|
if (TranslateCharsetInfo
|
|
((DWORD *) cset, &info, TCI_SRCCHARSET)) font_codepage =
|
|
info.ciACP;
|
|
else
|
|
font_codepage = -1;
|
|
|
|
GetCPInfo(font_codepage, &cpinfo);
|
|
dbcs_screenfont = (cpinfo.MaxCharSize > 1);
|
|
}
|
|
|
|
f(FONT_UNDERLINE, cfg.fontcharset, fw_dontcare, TRUE);
|
|
|
|
/*
|
|
* Some fonts, e.g. 9-pt Courier, draw their underlines
|
|
* outside their character cell. We successfully prevent
|
|
* screen corruption by clipping the text output, but then
|
|
* we lose the underline completely. Here we try to work
|
|
* out whether this is such a font, and if it is, we set a
|
|
* flag that causes underlines to be drawn by hand.
|
|
*
|
|
* Having tried other more sophisticated approaches (such
|
|
* as examining the TEXTMETRIC structure or requesting the
|
|
* height of a string), I think we'll do this the brute
|
|
* force way: we create a small bitmap, draw an underlined
|
|
* space on it, and test to see whether any pixels are
|
|
* foreground-coloured. (Since we expect the underline to
|
|
* go all the way across the character cell, we only search
|
|
* down a single column of the bitmap, half way across.)
|
|
*/
|
|
{
|
|
HDC und_dc;
|
|
HBITMAP und_bm, und_oldbm;
|
|
int i, gotit;
|
|
COLORREF c;
|
|
|
|
und_dc = CreateCompatibleDC(hdc);
|
|
und_bm = CreateCompatibleBitmap(hdc, font_width, font_height);
|
|
und_oldbm = SelectObject(und_dc, und_bm);
|
|
SelectObject(und_dc, fonts[FONT_UNDERLINE]);
|
|
SetTextAlign(und_dc, TA_TOP | TA_LEFT | TA_NOUPDATECP);
|
|
SetTextColor(und_dc, RGB(255, 255, 255));
|
|
SetBkColor(und_dc, RGB(0, 0, 0));
|
|
SetBkMode(und_dc, OPAQUE);
|
|
ExtTextOut(und_dc, 0, 0, ETO_OPAQUE, NULL, " ", 1, NULL);
|
|
gotit = FALSE;
|
|
for (i = 0; i < font_height; i++) {
|
|
c = GetPixel(und_dc, font_width / 2, i);
|
|
if (c != RGB(0, 0, 0))
|
|
gotit = TRUE;
|
|
}
|
|
SelectObject(und_dc, und_oldbm);
|
|
DeleteObject(und_bm);
|
|
DeleteDC(und_dc);
|
|
if (!gotit) {
|
|
und_mode = UND_LINE;
|
|
DeleteObject(fonts[FONT_UNDERLINE]);
|
|
fonts[FONT_UNDERLINE] = 0;
|
|
}
|
|
}
|
|
|
|
if (bold_mode == BOLD_FONT) {
|
|
f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
|
|
}
|
|
#undef f
|
|
|
|
descent = tm.tmAscent + 1;
|
|
if (descent >= font_height)
|
|
descent = font_height - 1;
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
if (fonts[i]) {
|
|
if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm))
|
|
fontsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
|
|
else
|
|
fontsize[i] = -i;
|
|
} else
|
|
fontsize[i] = -i;
|
|
}
|
|
|
|
ReleaseDC(hwnd, hdc);
|
|
|
|
if (fontsize[FONT_UNDERLINE] != fontsize[FONT_NORMAL]) {
|
|
und_mode = UND_LINE;
|
|
DeleteObject(fonts[FONT_UNDERLINE]);
|
|
fonts[FONT_UNDERLINE] = 0;
|
|
}
|
|
|
|
if (bold_mode == BOLD_FONT &&
|
|
fontsize[FONT_BOLD] != fontsize[FONT_NORMAL]) {
|
|
bold_mode = BOLD_SHADOW;
|
|
DeleteObject(fonts[FONT_BOLD]);
|
|
fonts[FONT_BOLD] = 0;
|
|
}
|
|
fontflag[0] = fontflag[1] = fontflag[2] = 1;
|
|
|
|
init_ucs();
|
|
}
|
|
|
|
static void another_font(int fontno)
|
|
{
|
|
int basefont;
|
|
int fw_dontcare, fw_bold;
|
|
int c, u, w, x;
|
|
char *s;
|
|
|
|
if (fontno < 0 || fontno >= FONT_MAXNO || fontflag[fontno])
|
|
return;
|
|
|
|
basefont = (fontno & ~(FONT_BOLDUND));
|
|
if (basefont != fontno && !fontflag[basefont])
|
|
another_font(basefont);
|
|
|
|
if (cfg.fontisbold) {
|
|
fw_dontcare = FW_BOLD;
|
|
fw_bold = FW_HEAVY;
|
|
} else {
|
|
fw_dontcare = FW_DONTCARE;
|
|
fw_bold = FW_BOLD;
|
|
}
|
|
|
|
c = cfg.fontcharset;
|
|
w = fw_dontcare;
|
|
u = FALSE;
|
|
s = cfg.font;
|
|
x = font_width;
|
|
|
|
if (fontno & FONT_WIDE)
|
|
x *= 2;
|
|
if (fontno & FONT_NARROW)
|
|
x = (x+1)/2;
|
|
if (fontno & FONT_OEM)
|
|
c = OEM_CHARSET;
|
|
if (fontno & FONT_BOLD)
|
|
w = fw_bold;
|
|
if (fontno & FONT_UNDERLINE)
|
|
u = TRUE;
|
|
|
|
fonts[fontno] =
|
|
CreateFont(font_height * (1 + !!(fontno & FONT_HIGH)), x, 0, 0, w,
|
|
FALSE, u, FALSE, c, OUT_DEFAULT_PRECIS,
|
|
CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
|
|
FIXED_PITCH | FF_DONTCARE, s);
|
|
|
|
fontflag[fontno] = 1;
|
|
}
|
|
|
|
static void deinit_fonts(void)
|
|
{
|
|
int i;
|
|
for (i = 0; i < FONT_MAXNO; i++) {
|
|
if (fonts[i])
|
|
DeleteObject(fonts[i]);
|
|
fonts[i] = 0;
|
|
fontflag[i] = 0;
|
|
}
|
|
}
|
|
|
|
void request_resize(void *frontend, int w, int h)
|
|
{
|
|
int width, height;
|
|
|
|
/* If the window is maximized supress resizing attempts */
|
|
if (IsZoomed(hwnd)) {
|
|
if (cfg.resize_action == RESIZE_TERM)
|
|
return;
|
|
}
|
|
|
|
if (cfg.resize_action == RESIZE_DISABLED) return;
|
|
if (h == term->rows && w == term->cols) return;
|
|
|
|
/* Sanity checks ... */
|
|
{
|
|
static int first_time = 1;
|
|
static RECT ss;
|
|
|
|
switch (first_time) {
|
|
case 1:
|
|
/* Get the size of the screen */
|
|
if (get_fullscreen_rect(&ss))
|
|
/* first_time = 0 */ ;
|
|
else {
|
|
first_time = 2;
|
|
break;
|
|
}
|
|
case 0:
|
|
/* Make sure the values are sane */
|
|
width = (ss.right - ss.left - extra_width) / 4;
|
|
height = (ss.bottom - ss.top - extra_height) / 6;
|
|
|
|
if (w > width || h > height)
|
|
return;
|
|
if (w < 15)
|
|
w = 15;
|
|
if (h < 1)
|
|
h = 1;
|
|
}
|
|
}
|
|
|
|
term_size(term, h, w, cfg.savelines);
|
|
|
|
if (cfg.resize_action != RESIZE_FONT && !IsZoomed(hwnd)) {
|
|
width = extra_width + font_width * w;
|
|
height = extra_height + font_height * h;
|
|
|
|
SetWindowPos(hwnd, NULL, 0, 0, width, height,
|
|
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
|
SWP_NOMOVE | SWP_NOZORDER);
|
|
} else
|
|
reset_window(0);
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
}
|
|
|
|
static void reset_window(int reinit) {
|
|
/*
|
|
* This function decides how to resize or redraw when the
|
|
* user changes something.
|
|
*
|
|
* This function doesn't like to change the terminal size but if the
|
|
* font size is locked that may be it's only soluion.
|
|
*/
|
|
int win_width, win_height;
|
|
RECT cr, wr;
|
|
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window()"));
|
|
#endif
|
|
|
|
/* Current window sizes ... */
|
|
GetWindowRect(hwnd, &wr);
|
|
GetClientRect(hwnd, &cr);
|
|
|
|
win_width = cr.right - cr.left;
|
|
win_height = cr.bottom - cr.top;
|
|
|
|
if (cfg.resize_action == RESIZE_DISABLED) reinit = 2;
|
|
|
|
/* Are we being forced to reload the fonts ? */
|
|
if (reinit>1) {
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -- Forced deinit"));
|
|
#endif
|
|
deinit_fonts();
|
|
init_fonts(0,0);
|
|
}
|
|
|
|
/* Oh, looks like we're minimised */
|
|
if (win_width == 0 || win_height == 0)
|
|
return;
|
|
|
|
/* Is the window out of position ? */
|
|
if ( !reinit &&
|
|
(offset_width != (win_width-font_width*term->cols)/2 ||
|
|
offset_height != (win_height-font_height*term->rows)/2) ){
|
|
offset_width = (win_width-font_width*term->cols)/2;
|
|
offset_height = (win_height-font_height*term->rows)/2;
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -> Reposition terminal"));
|
|
#endif
|
|
}
|
|
|
|
if (IsZoomed(hwnd)) {
|
|
/* We're fullscreen, this means we must not change the size of
|
|
* the window so it's the font size or the terminal itself.
|
|
*/
|
|
|
|
extra_width = wr.right - wr.left - cr.right + cr.left;
|
|
extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
|
|
|
|
if (cfg.resize_action != RESIZE_TERM) {
|
|
if ( font_width != win_width/term->cols ||
|
|
font_height != win_height/term->rows) {
|
|
deinit_fonts();
|
|
init_fonts(win_width/term->cols, win_height/term->rows);
|
|
offset_width = (win_width-font_width*term->cols)/2;
|
|
offset_height = (win_height-font_height*term->rows)/2;
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((25, "reset_window() -> Z font resize to (%d, %d)",
|
|
font_width, font_height));
|
|
#endif
|
|
}
|
|
} else {
|
|
if ( font_width != win_width/term->cols ||
|
|
font_height != win_height/term->rows) {
|
|
/* Our only choice at this point is to change the
|
|
* size of the terminal; Oh well.
|
|
*/
|
|
term_size(term, win_height/font_height, win_width/font_width,
|
|
cfg.savelines);
|
|
offset_width = (win_width-font_width*term->cols)/2;
|
|
offset_height = (win_height-font_height*term->rows)/2;
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -> Zoomed term_size"));
|
|
#endif
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* Hmm, a force re-init means we should ignore the current window
|
|
* so we resize to the default font size.
|
|
*/
|
|
if (reinit>0) {
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -> Forced re-init"));
|
|
#endif
|
|
|
|
offset_width = offset_height = cfg.window_border;
|
|
extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
|
|
extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
|
|
|
|
if (win_width != font_width*term->cols + offset_width*2 ||
|
|
win_height != font_height*term->rows + offset_height*2) {
|
|
|
|
/* If this is too large windows will resize it to the maximum
|
|
* allowed window size, we will then be back in here and resize
|
|
* the font or terminal to fit.
|
|
*/
|
|
SetWindowPos(hwnd, NULL, 0, 0,
|
|
font_width*term->cols + extra_width,
|
|
font_height*term->rows + extra_height,
|
|
SWP_NOMOVE | SWP_NOZORDER);
|
|
}
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
return;
|
|
}
|
|
|
|
/* Okay the user doesn't want us to change the font so we try the
|
|
* window. But that may be too big for the screen which forces us
|
|
* to change the terminal.
|
|
*/
|
|
if ((cfg.resize_action == RESIZE_TERM && reinit<=0) ||
|
|
(cfg.resize_action == RESIZE_EITHER && reinit<0) ||
|
|
reinit>0) {
|
|
offset_width = offset_height = cfg.window_border;
|
|
extra_width = wr.right - wr.left - cr.right + cr.left + offset_width*2;
|
|
extra_height = wr.bottom - wr.top - cr.bottom + cr.top +offset_height*2;
|
|
|
|
if (win_width != font_width*term->cols + offset_width*2 ||
|
|
win_height != font_height*term->rows + offset_height*2) {
|
|
|
|
static RECT ss;
|
|
int width, height;
|
|
|
|
get_fullscreen_rect(&ss);
|
|
|
|
width = (ss.right - ss.left - extra_width) / font_width;
|
|
height = (ss.bottom - ss.top - extra_height) / font_height;
|
|
|
|
/* Grrr too big */
|
|
if ( term->rows > height || term->cols > width ) {
|
|
if (cfg.resize_action == RESIZE_EITHER) {
|
|
/* Make the font the biggest we can */
|
|
if (term->cols > width)
|
|
font_width = (ss.right - ss.left - extra_width)
|
|
/ term->cols;
|
|
if (term->rows > height)
|
|
font_height = (ss.bottom - ss.top - extra_height)
|
|
/ term->rows;
|
|
|
|
deinit_fonts();
|
|
init_fonts(font_width, font_height);
|
|
|
|
width = (ss.right - ss.left - extra_width) / font_width;
|
|
height = (ss.bottom - ss.top - extra_height) / font_height;
|
|
} else {
|
|
if ( height > term->rows ) height = term->rows;
|
|
if ( width > term->cols ) width = term->cols;
|
|
term_size(term, height, width, cfg.savelines);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -> term resize to (%d,%d)",
|
|
height, width));
|
|
#endif
|
|
}
|
|
}
|
|
|
|
SetWindowPos(hwnd, NULL, 0, 0,
|
|
font_width*term->cols + extra_width,
|
|
font_height*term->rows + extra_height,
|
|
SWP_NOMOVE | SWP_NOZORDER);
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "reset_window() -> window resize to (%d,%d)",
|
|
font_width*term->cols + extra_width,
|
|
font_height*term->rows + extra_height));
|
|
#endif
|
|
}
|
|
return;
|
|
}
|
|
|
|
/* We're allowed to or must change the font but do we want to ? */
|
|
|
|
if (font_width != (win_width-cfg.window_border*2)/term->cols ||
|
|
font_height != (win_height-cfg.window_border*2)/term->rows) {
|
|
|
|
deinit_fonts();
|
|
init_fonts((win_width-cfg.window_border*2)/term->cols,
|
|
(win_height-cfg.window_border*2)/term->rows);
|
|
offset_width = (win_width-font_width*term->cols)/2;
|
|
offset_height = (win_height-font_height*term->rows)/2;
|
|
|
|
extra_width = wr.right - wr.left - cr.right + cr.left +offset_width*2;
|
|
extra_height = wr.bottom - wr.top - cr.bottom + cr.top+offset_height*2;
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((25, "reset_window() -> font resize to (%d,%d)",
|
|
font_width, font_height));
|
|
#endif
|
|
}
|
|
}
|
|
|
|
static void set_input_locale(HKL kl)
|
|
{
|
|
char lbuf[20];
|
|
|
|
GetLocaleInfo(LOWORD(kl), LOCALE_IDEFAULTANSICODEPAGE,
|
|
lbuf, sizeof(lbuf));
|
|
|
|
kbd_codepage = atoi(lbuf);
|
|
}
|
|
|
|
static void click(Mouse_Button b, int x, int y, int shift, int ctrl, int alt)
|
|
{
|
|
int thistime = GetMessageTime();
|
|
|
|
if (send_raw_mouse && !(cfg.mouse_override && shift)) {
|
|
lastbtn = MBT_NOTHING;
|
|
term_mouse(term, b, MA_CLICK, x, y, shift, ctrl, alt);
|
|
return;
|
|
}
|
|
|
|
if (lastbtn == b && thistime - lasttime < dbltime) {
|
|
lastact = (lastact == MA_CLICK ? MA_2CLK :
|
|
lastact == MA_2CLK ? MA_3CLK :
|
|
lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
|
|
} else {
|
|
lastbtn = b;
|
|
lastact = MA_CLICK;
|
|
}
|
|
if (lastact != MA_NOTHING)
|
|
term_mouse(term, b, lastact, x, y, shift, ctrl, alt);
|
|
lasttime = thistime;
|
|
}
|
|
|
|
/*
|
|
* Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
|
|
* into a cooked one (SELECT, EXTEND, PASTE).
|
|
*/
|
|
Mouse_Button translate_button(void *frontend, Mouse_Button button)
|
|
{
|
|
if (button == MBT_LEFT)
|
|
return MBT_SELECT;
|
|
if (button == MBT_MIDDLE)
|
|
return cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND;
|
|
if (button == MBT_RIGHT)
|
|
return cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE;
|
|
return 0; /* shouldn't happen */
|
|
}
|
|
|
|
static void show_mouseptr(int show)
|
|
{
|
|
static int cursor_visible = 1;
|
|
if (!cfg.hide_mouseptr) /* override if this feature disabled */
|
|
show = 1;
|
|
if (cursor_visible && !show)
|
|
ShowCursor(FALSE);
|
|
else if (!cursor_visible && show)
|
|
ShowCursor(TRUE);
|
|
cursor_visible = show;
|
|
}
|
|
|
|
static int is_alt_pressed(void)
|
|
{
|
|
BYTE keystate[256];
|
|
int r = GetKeyboardState(keystate);
|
|
if (!r)
|
|
return FALSE;
|
|
if (keystate[VK_MENU] & 0x80)
|
|
return TRUE;
|
|
if (keystate[VK_RMENU] & 0x80)
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
static int is_shift_pressed(void)
|
|
{
|
|
BYTE keystate[256];
|
|
int r = GetKeyboardState(keystate);
|
|
if (!r)
|
|
return FALSE;
|
|
if (keystate[VK_SHIFT] & 0x80)
|
|
return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
static int resizing;
|
|
|
|
static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
|
|
WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HDC hdc;
|
|
static int ignore_clip = FALSE;
|
|
static int need_backend_resize = FALSE;
|
|
static int fullscr_on_max = FALSE;
|
|
|
|
switch (message) {
|
|
case WM_TIMER:
|
|
if (pending_netevent)
|
|
enact_pending_netevent();
|
|
if (GetCapture() != hwnd ||
|
|
(send_raw_mouse && !(cfg.mouse_override && is_shift_pressed())))
|
|
term_out(term);
|
|
noise_regular();
|
|
HideCaret(hwnd);
|
|
term_update(term);
|
|
ShowCaret(hwnd);
|
|
if (cfg.ping_interval > 0) {
|
|
time_t now;
|
|
time(&now);
|
|
if (now - last_movement > cfg.ping_interval) {
|
|
back->special(backhandle, TS_PING);
|
|
last_movement = now;
|
|
}
|
|
}
|
|
net_pending_errors();
|
|
return 0;
|
|
case WM_CREATE:
|
|
break;
|
|
case WM_CLOSE:
|
|
show_mouseptr(1);
|
|
if (!cfg.warn_on_close || session_closed ||
|
|
MessageBox(hwnd,
|
|
"Are you sure you want to close this session?",
|
|
"PuTTY Exit Confirmation",
|
|
MB_ICONWARNING | MB_OKCANCEL) == IDOK)
|
|
DestroyWindow(hwnd);
|
|
return 0;
|
|
case WM_DESTROY:
|
|
show_mouseptr(1);
|
|
PostQuitMessage(0);
|
|
return 0;
|
|
case WM_SYSCOMMAND:
|
|
switch (wParam & ~0xF) { /* low 4 bits reserved to Windows */
|
|
case IDM_SHOWLOG:
|
|
showeventlog(hwnd);
|
|
break;
|
|
case IDM_NEWSESS:
|
|
case IDM_DUPSESS:
|
|
case IDM_SAVEDSESS:
|
|
{
|
|
char b[2048];
|
|
char c[30], *cl;
|
|
int freecl = FALSE;
|
|
STARTUPINFO si;
|
|
PROCESS_INFORMATION pi;
|
|
HANDLE filemap = NULL;
|
|
|
|
if (wParam == IDM_DUPSESS) {
|
|
/*
|
|
* Allocate a file-mapping memory chunk for the
|
|
* config structure.
|
|
*/
|
|
SECURITY_ATTRIBUTES sa;
|
|
Config *p;
|
|
|
|
sa.nLength = sizeof(sa);
|
|
sa.lpSecurityDescriptor = NULL;
|
|
sa.bInheritHandle = TRUE;
|
|
filemap = CreateFileMapping((HANDLE) 0xFFFFFFFF,
|
|
&sa,
|
|
PAGE_READWRITE,
|
|
0, sizeof(Config), NULL);
|
|
if (filemap) {
|
|
p = (Config *) MapViewOfFile(filemap,
|
|
FILE_MAP_WRITE,
|
|
0, 0, sizeof(Config));
|
|
if (p) {
|
|
*p = cfg; /* structure copy */
|
|
UnmapViewOfFile(p);
|
|
}
|
|
}
|
|
sprintf(c, "putty &%p", filemap);
|
|
cl = c;
|
|
} else if (wParam == IDM_SAVEDSESS) {
|
|
if ((lParam - IDM_SAVED_MIN) / 16 < sesslist.nsessions) {
|
|
char *session =
|
|
sesslist.sessions[(lParam - IDM_SAVED_MIN) / 16];
|
|
cl = smalloc(16 + strlen(session));
|
|
/* 8, but play safe */
|
|
if (!cl)
|
|
cl = NULL;
|
|
/* not a very important failure mode */
|
|
else {
|
|
sprintf(cl, "putty @%s", session);
|
|
freecl = TRUE;
|
|
}
|
|
} else
|
|
break;
|
|
} else
|
|
cl = NULL;
|
|
|
|
GetModuleFileName(NULL, b, sizeof(b) - 1);
|
|
si.cb = sizeof(si);
|
|
si.lpReserved = NULL;
|
|
si.lpDesktop = NULL;
|
|
si.lpTitle = NULL;
|
|
si.dwFlags = 0;
|
|
si.cbReserved2 = 0;
|
|
si.lpReserved2 = NULL;
|
|
CreateProcess(b, cl, NULL, NULL, TRUE,
|
|
NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
|
|
|
|
if (filemap)
|
|
CloseHandle(filemap);
|
|
if (freecl)
|
|
sfree(cl);
|
|
}
|
|
break;
|
|
case IDM_RECONF:
|
|
{
|
|
Config prev_cfg;
|
|
int init_lvl = 1;
|
|
|
|
GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
|
|
prev_cfg = cfg;
|
|
|
|
if (!do_reconfig(hwnd))
|
|
break;
|
|
|
|
{
|
|
/* Disable full-screen if resizing forbidden */
|
|
HMENU m = GetSystemMenu (hwnd, FALSE);
|
|
EnableMenuItem(m, IDM_FULLSCREEN, MF_BYCOMMAND |
|
|
(cfg.resize_action == RESIZE_DISABLED)
|
|
? MF_GRAYED : MF_ENABLED);
|
|
/* Gracefully unzoom if necessary */
|
|
if (IsZoomed(hwnd) &&
|
|
(cfg.resize_action == RESIZE_DISABLED)) {
|
|
ShowWindow(hwnd, SW_RESTORE);
|
|
}
|
|
}
|
|
|
|
if (strcmp(prev_cfg.logfilename, cfg.logfilename) ||
|
|
prev_cfg.logtype != cfg.logtype) {
|
|
logfclose(logctx); /* reset logging */
|
|
logfopen(logctx);
|
|
}
|
|
|
|
sfree(logpal);
|
|
/*
|
|
* Flush the line discipline's edit buffer in the
|
|
* case where local editing has just been disabled.
|
|
*/
|
|
ldisc_send(ldisc, NULL, 0, 0);
|
|
if (pal)
|
|
DeleteObject(pal);
|
|
logpal = NULL;
|
|
pal = NULL;
|
|
cfgtopalette();
|
|
init_palette();
|
|
|
|
/* Give terminal a heads-up on miscellaneous stuff */
|
|
term_reconfig(term);
|
|
|
|
/* Screen size changed ? */
|
|
if (cfg.height != prev_cfg.height ||
|
|
cfg.width != prev_cfg.width ||
|
|
cfg.savelines != prev_cfg.savelines ||
|
|
cfg.resize_action == RESIZE_FONT ||
|
|
(cfg.resize_action == RESIZE_EITHER && IsZoomed(hwnd)) ||
|
|
cfg.resize_action == RESIZE_DISABLED)
|
|
term_size(term, cfg.height, cfg.width, cfg.savelines);
|
|
|
|
/* Enable or disable the scroll bar, etc */
|
|
{
|
|
LONG nflg, flag = GetWindowLong(hwnd, GWL_STYLE);
|
|
LONG nexflag, exflag =
|
|
GetWindowLong(hwnd, GWL_EXSTYLE);
|
|
|
|
nexflag = exflag;
|
|
if (cfg.alwaysontop != prev_cfg.alwaysontop) {
|
|
if (cfg.alwaysontop) {
|
|
nexflag |= WS_EX_TOPMOST;
|
|
SetWindowPos(hwnd, HWND_TOPMOST, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE);
|
|
} else {
|
|
nexflag &= ~(WS_EX_TOPMOST);
|
|
SetWindowPos(hwnd, HWND_NOTOPMOST, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE);
|
|
}
|
|
}
|
|
if (cfg.sunken_edge)
|
|
nexflag |= WS_EX_CLIENTEDGE;
|
|
else
|
|
nexflag &= ~(WS_EX_CLIENTEDGE);
|
|
|
|
nflg = flag;
|
|
if (is_full_screen() ?
|
|
cfg.scrollbar_in_fullscreen : cfg.scrollbar)
|
|
nflg |= WS_VSCROLL;
|
|
else
|
|
nflg &= ~WS_VSCROLL;
|
|
|
|
if (cfg.resize_action == RESIZE_DISABLED ||
|
|
is_full_screen())
|
|
nflg &= ~WS_THICKFRAME;
|
|
else
|
|
nflg |= WS_THICKFRAME;
|
|
|
|
if (cfg.resize_action == RESIZE_DISABLED)
|
|
nflg &= ~WS_MAXIMIZEBOX;
|
|
else
|
|
nflg |= WS_MAXIMIZEBOX;
|
|
|
|
if (nflg != flag || nexflag != exflag) {
|
|
if (nflg != flag)
|
|
SetWindowLong(hwnd, GWL_STYLE, nflg);
|
|
if (nexflag != exflag)
|
|
SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
|
|
|
|
SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
|
|
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
|
SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
|
|
SWP_FRAMECHANGED);
|
|
|
|
init_lvl = 2;
|
|
}
|
|
}
|
|
|
|
/* Oops */
|
|
if (cfg.resize_action == RESIZE_DISABLED && IsZoomed(hwnd)) {
|
|
force_normal(hwnd);
|
|
init_lvl = 2;
|
|
}
|
|
|
|
set_title(NULL, cfg.wintitle);
|
|
if (IsIconic(hwnd)) {
|
|
SetWindowText(hwnd,
|
|
cfg.win_name_always ? window_name :
|
|
icon_name);
|
|
}
|
|
|
|
if (strcmp(cfg.font, prev_cfg.font) != 0 ||
|
|
strcmp(cfg.line_codepage, prev_cfg.line_codepage) != 0 ||
|
|
cfg.fontisbold != prev_cfg.fontisbold ||
|
|
cfg.fontheight != prev_cfg.fontheight ||
|
|
cfg.fontcharset != prev_cfg.fontcharset ||
|
|
cfg.vtmode != prev_cfg.vtmode ||
|
|
cfg.bold_colour != prev_cfg.bold_colour ||
|
|
cfg.resize_action == RESIZE_DISABLED ||
|
|
cfg.resize_action == RESIZE_EITHER ||
|
|
(cfg.resize_action != prev_cfg.resize_action))
|
|
init_lvl = 2;
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
reset_window(init_lvl);
|
|
net_pending_errors();
|
|
}
|
|
break;
|
|
case IDM_COPYALL:
|
|
term_copyall(term);
|
|
break;
|
|
case IDM_CLRSB:
|
|
term_clrsb(term);
|
|
break;
|
|
case IDM_RESET:
|
|
term_pwron(term);
|
|
ldisc_send(ldisc, NULL, 0, 0);
|
|
break;
|
|
case IDM_TEL_AYT:
|
|
back->special(backhandle, TS_AYT);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_BRK:
|
|
back->special(backhandle, TS_BRK);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_SYNCH:
|
|
back->special(backhandle, TS_SYNCH);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_EC:
|
|
back->special(backhandle, TS_EC);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_EL:
|
|
back->special(backhandle, TS_EL);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_GA:
|
|
back->special(backhandle, TS_GA);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_NOP:
|
|
back->special(backhandle, TS_NOP);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_ABORT:
|
|
back->special(backhandle, TS_ABORT);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_AO:
|
|
back->special(backhandle, TS_AO);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_IP:
|
|
back->special(backhandle, TS_IP);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_SUSP:
|
|
back->special(backhandle, TS_SUSP);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_EOR:
|
|
back->special(backhandle, TS_EOR);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_TEL_EOF:
|
|
back->special(backhandle, TS_EOF);
|
|
net_pending_errors();
|
|
break;
|
|
case IDM_ABOUT:
|
|
showabout(hwnd);
|
|
break;
|
|
case IDM_HELP:
|
|
WinHelp(hwnd, help_path,
|
|
help_has_contents ? HELP_FINDER : HELP_CONTENTS, 0);
|
|
break;
|
|
case SC_MOUSEMENU:
|
|
/*
|
|
* We get this if the System menu has been activated
|
|
* using the mouse.
|
|
*/
|
|
show_mouseptr(1);
|
|
break;
|
|
case SC_KEYMENU:
|
|
/*
|
|
* We get this if the System menu has been activated
|
|
* using the keyboard. This might happen from within
|
|
* TranslateKey, in which case it really wants to be
|
|
* followed by a `space' character to actually _bring
|
|
* the menu up_ rather than just sitting there in
|
|
* `ready to appear' state.
|
|
*/
|
|
show_mouseptr(1); /* make sure pointer is visible */
|
|
if( lParam == 0 )
|
|
PostMessage(hwnd, WM_CHAR, ' ', 0);
|
|
break;
|
|
case IDM_FULLSCREEN:
|
|
flip_full_screen();
|
|
break;
|
|
default:
|
|
if (wParam >= IDM_SAVED_MIN && wParam <= IDM_SAVED_MAX) {
|
|
SendMessage(hwnd, WM_SYSCOMMAND, IDM_SAVEDSESS, wParam);
|
|
}
|
|
}
|
|
break;
|
|
|
|
#define X_POS(l) ((int)(short)LOWORD(l))
|
|
#define Y_POS(l) ((int)(short)HIWORD(l))
|
|
|
|
#define TO_CHR_X(x) ((((x)<0 ? (x)-font_width+1 : (x))-offset_width) / font_width)
|
|
#define TO_CHR_Y(y) ((((y)<0 ? (y)-font_height+1: (y))-offset_height) / font_height)
|
|
case WM_LBUTTONDOWN:
|
|
case WM_MBUTTONDOWN:
|
|
case WM_RBUTTONDOWN:
|
|
case WM_LBUTTONUP:
|
|
case WM_MBUTTONUP:
|
|
case WM_RBUTTONUP:
|
|
{
|
|
int button, press;
|
|
|
|
switch (message) {
|
|
case WM_LBUTTONDOWN:
|
|
button = MBT_LEFT;
|
|
press = 1;
|
|
break;
|
|
case WM_MBUTTONDOWN:
|
|
button = MBT_MIDDLE;
|
|
press = 1;
|
|
break;
|
|
case WM_RBUTTONDOWN:
|
|
button = MBT_RIGHT;
|
|
press = 1;
|
|
break;
|
|
case WM_LBUTTONUP:
|
|
button = MBT_LEFT;
|
|
press = 0;
|
|
break;
|
|
case WM_MBUTTONUP:
|
|
button = MBT_MIDDLE;
|
|
press = 0;
|
|
break;
|
|
case WM_RBUTTONUP:
|
|
button = MBT_RIGHT;
|
|
press = 0;
|
|
break;
|
|
default:
|
|
button = press = 0; /* shouldn't happen */
|
|
}
|
|
show_mouseptr(1);
|
|
/*
|
|
* Special case: in full-screen mode, if the left
|
|
* button is clicked in the very top left corner of the
|
|
* window, we put up the System menu instead of doing
|
|
* selection.
|
|
*/
|
|
if (is_full_screen() && press && button == MBT_LEFT &&
|
|
X_POS(lParam) == 0 && Y_POS(lParam) == 0) {
|
|
SendMessage(hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, 0);
|
|
return 0;
|
|
}
|
|
if (press) {
|
|
click(button,
|
|
TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
|
|
wParam & MK_SHIFT, wParam & MK_CONTROL,
|
|
is_alt_pressed());
|
|
SetCapture(hwnd);
|
|
} else {
|
|
term_mouse(term, button, MA_RELEASE,
|
|
TO_CHR_X(X_POS(lParam)),
|
|
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
|
wParam & MK_CONTROL, is_alt_pressed());
|
|
ReleaseCapture();
|
|
}
|
|
}
|
|
return 0;
|
|
case WM_MOUSEMOVE:
|
|
show_mouseptr(1);
|
|
/*
|
|
* Add the mouse position and message time to the random
|
|
* number noise.
|
|
*/
|
|
noise_ultralight(lParam);
|
|
|
|
if (wParam & (MK_LBUTTON | MK_MBUTTON | MK_RBUTTON) &&
|
|
GetCapture() == hwnd) {
|
|
Mouse_Button b;
|
|
if (wParam & MK_LBUTTON)
|
|
b = MBT_LEFT;
|
|
else if (wParam & MK_MBUTTON)
|
|
b = MBT_MIDDLE;
|
|
else
|
|
b = MBT_RIGHT;
|
|
term_mouse(term, b, MA_DRAG, TO_CHR_X(X_POS(lParam)),
|
|
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
|
wParam & MK_CONTROL, is_alt_pressed());
|
|
}
|
|
return 0;
|
|
case WM_NCMOUSEMOVE:
|
|
show_mouseptr(1);
|
|
noise_ultralight(lParam);
|
|
return 0;
|
|
case WM_IGNORE_CLIP:
|
|
ignore_clip = wParam; /* don't panic on DESTROYCLIPBOARD */
|
|
break;
|
|
case WM_DESTROYCLIPBOARD:
|
|
if (!ignore_clip)
|
|
term_deselect(term);
|
|
ignore_clip = FALSE;
|
|
return 0;
|
|
case WM_PAINT:
|
|
{
|
|
PAINTSTRUCT p;
|
|
HideCaret(hwnd);
|
|
hdc = BeginPaint(hwnd, &p);
|
|
if (pal) {
|
|
SelectPalette(hdc, pal, TRUE);
|
|
RealizePalette(hdc);
|
|
}
|
|
term_paint(term, hdc,
|
|
(p.rcPaint.left-offset_width)/font_width,
|
|
(p.rcPaint.top-offset_height)/font_height,
|
|
(p.rcPaint.right-offset_width-1)/font_width,
|
|
(p.rcPaint.bottom-offset_height-1)/font_height,
|
|
is_alt_pressed());
|
|
|
|
if (p.fErase ||
|
|
p.rcPaint.left < offset_width ||
|
|
p.rcPaint.top < offset_height ||
|
|
p.rcPaint.right >= offset_width + font_width*term->cols ||
|
|
p.rcPaint.bottom>= offset_height + font_height*term->rows)
|
|
{
|
|
HBRUSH fillcolour, oldbrush;
|
|
HPEN edge, oldpen;
|
|
fillcolour = CreateSolidBrush (
|
|
colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
|
|
oldbrush = SelectObject(hdc, fillcolour);
|
|
edge = CreatePen(PS_SOLID, 0,
|
|
colours[(ATTR_DEFBG>>ATTR_BGSHIFT)*2]);
|
|
oldpen = SelectObject(hdc, edge);
|
|
|
|
/*
|
|
* Jordan Russell reports that this apparently
|
|
* ineffectual IntersectClipRect() call masks a
|
|
* Windows NT/2K bug causing strange display
|
|
* problems when the PuTTY window is taller than
|
|
* the primary monitor. It seems harmless enough...
|
|
*/
|
|
IntersectClipRect(hdc,
|
|
p.rcPaint.left, p.rcPaint.top,
|
|
p.rcPaint.right, p.rcPaint.bottom);
|
|
|
|
ExcludeClipRect(hdc,
|
|
offset_width, offset_height,
|
|
offset_width+font_width*term->cols,
|
|
offset_height+font_height*term->rows);
|
|
|
|
Rectangle(hdc, p.rcPaint.left, p.rcPaint.top,
|
|
p.rcPaint.right, p.rcPaint.bottom);
|
|
|
|
// SelectClipRgn(hdc, NULL);
|
|
|
|
SelectObject(hdc, oldbrush);
|
|
DeleteObject(fillcolour);
|
|
SelectObject(hdc, oldpen);
|
|
DeleteObject(edge);
|
|
}
|
|
SelectObject(hdc, GetStockObject(SYSTEM_FONT));
|
|
SelectObject(hdc, GetStockObject(WHITE_PEN));
|
|
EndPaint(hwnd, &p);
|
|
ShowCaret(hwnd);
|
|
}
|
|
return 0;
|
|
case WM_NETEVENT:
|
|
/* Notice we can get multiple netevents, FD_READ, FD_WRITE etc
|
|
* but the only one that's likely to try to overload us is FD_READ.
|
|
* This means buffering just one is fine.
|
|
*/
|
|
if (pending_netevent)
|
|
enact_pending_netevent();
|
|
|
|
pending_netevent = TRUE;
|
|
pend_netevent_wParam = wParam;
|
|
pend_netevent_lParam = lParam;
|
|
if (WSAGETSELECTEVENT(lParam) != FD_READ)
|
|
enact_pending_netevent();
|
|
|
|
time(&last_movement);
|
|
return 0;
|
|
case WM_SETFOCUS:
|
|
term->has_focus = TRUE;
|
|
CreateCaret(hwnd, caretbm, font_width, font_height);
|
|
ShowCaret(hwnd);
|
|
flash_window(0); /* stop */
|
|
compose_state = 0;
|
|
term_out(term);
|
|
term_update(term);
|
|
break;
|
|
case WM_KILLFOCUS:
|
|
show_mouseptr(1);
|
|
term->has_focus = FALSE;
|
|
DestroyCaret();
|
|
caret_x = caret_y = -1; /* ensure caret is replaced next time */
|
|
term_out(term);
|
|
term_update(term);
|
|
break;
|
|
case WM_ENTERSIZEMOVE:
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "WM_ENTERSIZEMOVE"));
|
|
#endif
|
|
EnableSizeTip(1);
|
|
resizing = TRUE;
|
|
need_backend_resize = FALSE;
|
|
break;
|
|
case WM_EXITSIZEMOVE:
|
|
EnableSizeTip(0);
|
|
resizing = FALSE;
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "WM_EXITSIZEMOVE"));
|
|
#endif
|
|
if (need_backend_resize) {
|
|
term_size(term, cfg.height, cfg.width, cfg.savelines);
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
}
|
|
break;
|
|
case WM_SIZING:
|
|
/*
|
|
* This does two jobs:
|
|
* 1) Keep the sizetip uptodate
|
|
* 2) Make sure the window size is _stepped_ in units of the font size.
|
|
*/
|
|
if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
|
|
int width, height, w, h, ew, eh;
|
|
LPRECT r = (LPRECT) lParam;
|
|
|
|
if ( !need_backend_resize && cfg.resize_action == RESIZE_EITHER &&
|
|
(cfg.height != term->rows || cfg.width != term->cols )) {
|
|
/*
|
|
* Great! It seems that both the terminal size and the
|
|
* font size have been changed and the user is now dragging.
|
|
*
|
|
* It will now be difficult to get back to the configured
|
|
* font size!
|
|
*
|
|
* This would be easier but it seems to be too confusing.
|
|
|
|
term_size(term, cfg.height, cfg.width, cfg.savelines);
|
|
reset_window(2);
|
|
*/
|
|
cfg.height=term->rows; cfg.width=term->cols;
|
|
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
need_backend_resize = TRUE;
|
|
}
|
|
|
|
width = r->right - r->left - extra_width;
|
|
height = r->bottom - r->top - extra_height;
|
|
w = (width + font_width / 2) / font_width;
|
|
if (w < 1)
|
|
w = 1;
|
|
h = (height + font_height / 2) / font_height;
|
|
if (h < 1)
|
|
h = 1;
|
|
UpdateSizeTip(hwnd, w, h);
|
|
ew = width - w * font_width;
|
|
eh = height - h * font_height;
|
|
if (ew != 0) {
|
|
if (wParam == WMSZ_LEFT ||
|
|
wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
|
|
r->left += ew;
|
|
else
|
|
r->right -= ew;
|
|
}
|
|
if (eh != 0) {
|
|
if (wParam == WMSZ_TOP ||
|
|
wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
|
|
r->top += eh;
|
|
else
|
|
r->bottom -= eh;
|
|
}
|
|
if (ew || eh)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
} else {
|
|
int width, height, w, h, rv = 0;
|
|
int ex_width = extra_width + (cfg.window_border - offset_width) * 2;
|
|
int ex_height = extra_height + (cfg.window_border - offset_height) * 2;
|
|
LPRECT r = (LPRECT) lParam;
|
|
|
|
width = r->right - r->left - ex_width;
|
|
height = r->bottom - r->top - ex_height;
|
|
|
|
w = (width + term->cols/2)/term->cols;
|
|
h = (height + term->rows/2)/term->rows;
|
|
if ( r->right != r->left + w*term->cols + ex_width)
|
|
rv = 1;
|
|
|
|
if (wParam == WMSZ_LEFT ||
|
|
wParam == WMSZ_BOTTOMLEFT || wParam == WMSZ_TOPLEFT)
|
|
r->left = r->right - w*term->cols - ex_width;
|
|
else
|
|
r->right = r->left + w*term->cols + ex_width;
|
|
|
|
if (r->bottom != r->top + h*term->rows + ex_height)
|
|
rv = 1;
|
|
|
|
if (wParam == WMSZ_TOP ||
|
|
wParam == WMSZ_TOPRIGHT || wParam == WMSZ_TOPLEFT)
|
|
r->top = r->bottom - h*term->rows - ex_height;
|
|
else
|
|
r->bottom = r->top + h*term->rows + ex_height;
|
|
|
|
return rv;
|
|
}
|
|
/* break; (never reached) */
|
|
case WM_FULLSCR_ON_MAX:
|
|
fullscr_on_max = TRUE;
|
|
break;
|
|
case WM_MOVE:
|
|
sys_cursor_update();
|
|
break;
|
|
case WM_SIZE:
|
|
#ifdef RDB_DEBUG_PATCH
|
|
debug((27, "WM_SIZE %s (%d,%d)",
|
|
(wParam == SIZE_MINIMIZED) ? "SIZE_MINIMIZED":
|
|
(wParam == SIZE_MAXIMIZED) ? "SIZE_MAXIMIZED":
|
|
(wParam == SIZE_RESTORED && resizing) ? "to":
|
|
(wParam == SIZE_RESTORED) ? "SIZE_RESTORED":
|
|
"...",
|
|
LOWORD(lParam), HIWORD(lParam)));
|
|
#endif
|
|
if (wParam == SIZE_MINIMIZED)
|
|
SetWindowText(hwnd,
|
|
cfg.win_name_always ? window_name : icon_name);
|
|
if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
|
|
SetWindowText(hwnd, window_name);
|
|
if (wParam == SIZE_RESTORED)
|
|
clear_full_screen();
|
|
if (wParam == SIZE_MAXIMIZED && fullscr_on_max) {
|
|
fullscr_on_max = FALSE;
|
|
make_full_screen();
|
|
}
|
|
|
|
if (cfg.resize_action == RESIZE_DISABLED) {
|
|
/* A resize, well it better be a minimize. */
|
|
reset_window(-1);
|
|
} else {
|
|
|
|
int width, height, w, h;
|
|
|
|
width = LOWORD(lParam);
|
|
height = HIWORD(lParam);
|
|
|
|
if (!resizing) {
|
|
if (wParam == SIZE_MAXIMIZED && !was_zoomed) {
|
|
was_zoomed = 1;
|
|
prev_rows = term->rows;
|
|
prev_cols = term->cols;
|
|
if (cfg.resize_action == RESIZE_TERM) {
|
|
w = width / font_width;
|
|
if (w < 1) w = 1;
|
|
h = height / font_height;
|
|
if (h < 1) h = 1;
|
|
|
|
term_size(term, h, w, cfg.savelines);
|
|
}
|
|
reset_window(0);
|
|
} else if (wParam == SIZE_RESTORED && was_zoomed) {
|
|
was_zoomed = 0;
|
|
if (cfg.resize_action == RESIZE_TERM)
|
|
term_size(term, prev_rows, prev_cols, cfg.savelines);
|
|
if (cfg.resize_action != RESIZE_FONT)
|
|
reset_window(2);
|
|
else
|
|
reset_window(0);
|
|
}
|
|
/* This is an unexpected resize, these will normally happen
|
|
* if the window is too large. Probably either the user
|
|
* selected a huge font or the screen size has changed.
|
|
*
|
|
* This is also called with minimize.
|
|
*/
|
|
else reset_window(-1);
|
|
}
|
|
|
|
/*
|
|
* Don't call back->size in mid-resize. (To prevent
|
|
* massive numbers of resize events getting sent
|
|
* down the connection during an NT opaque drag.)
|
|
*/
|
|
if (resizing) {
|
|
if (cfg.resize_action != RESIZE_FONT && !is_alt_pressed()) {
|
|
need_backend_resize = TRUE;
|
|
w = (width-cfg.window_border*2) / font_width;
|
|
if (w < 1) w = 1;
|
|
h = (height-cfg.window_border*2) / font_height;
|
|
if (h < 1) h = 1;
|
|
|
|
cfg.height = h;
|
|
cfg.width = w;
|
|
} else
|
|
reset_window(0);
|
|
}
|
|
}
|
|
sys_cursor_update();
|
|
return 0;
|
|
case WM_VSCROLL:
|
|
switch (LOWORD(wParam)) {
|
|
case SB_BOTTOM:
|
|
term_scroll(term, -1, 0);
|
|
break;
|
|
case SB_TOP:
|
|
term_scroll(term, +1, 0);
|
|
break;
|
|
case SB_LINEDOWN:
|
|
term_scroll(term, 0, +1);
|
|
break;
|
|
case SB_LINEUP:
|
|
term_scroll(term, 0, -1);
|
|
break;
|
|
case SB_PAGEDOWN:
|
|
term_scroll(term, 0, +term->rows / 2);
|
|
break;
|
|
case SB_PAGEUP:
|
|
term_scroll(term, 0, -term->rows / 2);
|
|
break;
|
|
case SB_THUMBPOSITION:
|
|
case SB_THUMBTRACK:
|
|
term_scroll(term, 1, HIWORD(wParam));
|
|
break;
|
|
}
|
|
break;
|
|
case WM_PALETTECHANGED:
|
|
if ((HWND) wParam != hwnd && pal != NULL) {
|
|
HDC hdc = get_ctx(NULL);
|
|
if (hdc) {
|
|
if (RealizePalette(hdc) > 0)
|
|
UpdateColors(hdc);
|
|
free_ctx(hdc);
|
|
}
|
|
}
|
|
break;
|
|
case WM_QUERYNEWPALETTE:
|
|
if (pal != NULL) {
|
|
HDC hdc = get_ctx(NULL);
|
|
if (hdc) {
|
|
if (RealizePalette(hdc) > 0)
|
|
UpdateColors(hdc);
|
|
free_ctx(hdc);
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
case WM_KEYDOWN:
|
|
case WM_SYSKEYDOWN:
|
|
case WM_KEYUP:
|
|
case WM_SYSKEYUP:
|
|
/*
|
|
* Add the scan code and keypress timing to the random
|
|
* number noise.
|
|
*/
|
|
noise_ultralight(lParam);
|
|
|
|
/*
|
|
* We don't do TranslateMessage since it disassociates the
|
|
* resulting CHAR message from the KEYDOWN that sparked it,
|
|
* which we occasionally don't want. Instead, we process
|
|
* KEYDOWN, and call the Win32 translator functions so that
|
|
* we get the translations under _our_ control.
|
|
*/
|
|
{
|
|
unsigned char buf[20];
|
|
int len;
|
|
|
|
if (wParam == VK_PROCESSKEY) {
|
|
MSG m;
|
|
m.hwnd = hwnd;
|
|
m.message = WM_KEYDOWN;
|
|
m.wParam = wParam;
|
|
m.lParam = lParam & 0xdfff;
|
|
TranslateMessage(&m);
|
|
} else {
|
|
len = TranslateKey(message, wParam, lParam, buf);
|
|
if (len == -1)
|
|
return DefWindowProc(hwnd, message, wParam, lParam);
|
|
|
|
if (len != 0) {
|
|
/*
|
|
* Interrupt an ongoing paste. I'm not sure
|
|
* this is sensible, but for the moment it's
|
|
* preferable to having to faff about buffering
|
|
* things.
|
|
*/
|
|
term_nopaste(term);
|
|
|
|
/*
|
|
* We need not bother about stdin backlogs
|
|
* here, because in GUI PuTTY we can't do
|
|
* anything about it anyway; there's no means
|
|
* of asking Windows to hold off on KEYDOWN
|
|
* messages. We _have_ to buffer everything
|
|
* we're sent.
|
|
*/
|
|
term_seen_key_event(term);
|
|
ldisc_send(ldisc, buf, len, 1);
|
|
show_mouseptr(0);
|
|
}
|
|
}
|
|
}
|
|
net_pending_errors();
|
|
return 0;
|
|
case WM_INPUTLANGCHANGE:
|
|
/* wParam == Font number */
|
|
/* lParam == Locale */
|
|
set_input_locale((HKL)lParam);
|
|
sys_cursor_update();
|
|
break;
|
|
case WM_IME_NOTIFY:
|
|
if(wParam == IMN_SETOPENSTATUS) {
|
|
HIMC hImc = ImmGetContext(hwnd);
|
|
ImmSetCompositionFont(hImc, &lfont);
|
|
ImmReleaseContext(hwnd, hImc);
|
|
return 0;
|
|
}
|
|
break;
|
|
case WM_IME_COMPOSITION:
|
|
{
|
|
HIMC hIMC;
|
|
int n;
|
|
char *buff;
|
|
|
|
if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS ||
|
|
osVersion.dwPlatformId == VER_PLATFORM_WIN32s) break; /* no Unicode */
|
|
|
|
if ((lParam & GCS_RESULTSTR) == 0) /* Composition unfinished. */
|
|
break; /* fall back to DefWindowProc */
|
|
|
|
hIMC = ImmGetContext(hwnd);
|
|
n = ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, NULL, 0);
|
|
|
|
if (n > 0) {
|
|
int i;
|
|
buff = (char*) smalloc(n);
|
|
ImmGetCompositionStringW(hIMC, GCS_RESULTSTR, buff, n);
|
|
/*
|
|
* Jaeyoun Chung reports that Korean character
|
|
* input doesn't work correctly if we do a single
|
|
* luni_send() covering the whole of buff. So
|
|
* instead we luni_send the characters one by one.
|
|
*/
|
|
term_seen_key_event(term);
|
|
for (i = 0; i < n; i += 2) {
|
|
luni_send(ldisc, (unsigned short *)(buff+i), 1, 1);
|
|
}
|
|
free(buff);
|
|
}
|
|
ImmReleaseContext(hwnd, hIMC);
|
|
return 1;
|
|
}
|
|
|
|
case WM_IME_CHAR:
|
|
if (wParam & 0xFF00) {
|
|
unsigned char buf[2];
|
|
|
|
buf[1] = wParam;
|
|
buf[0] = wParam >> 8;
|
|
term_seen_key_event(term);
|
|
lpage_send(ldisc, kbd_codepage, buf, 2, 1);
|
|
} else {
|
|
char c = (unsigned char) wParam;
|
|
term_seen_key_event(term);
|
|
lpage_send(ldisc, kbd_codepage, &c, 1, 1);
|
|
}
|
|
return (0);
|
|
case WM_CHAR:
|
|
case WM_SYSCHAR:
|
|
/*
|
|
* Nevertheless, we are prepared to deal with WM_CHAR
|
|
* messages, should they crop up. So if someone wants to
|
|
* post the things to us as part of a macro manoeuvre,
|
|
* we're ready to cope.
|
|
*/
|
|
{
|
|
char c = (unsigned char)wParam;
|
|
term_seen_key_event(term);
|
|
lpage_send(ldisc, CP_ACP, &c, 1, 1);
|
|
}
|
|
return 0;
|
|
case WM_SETCURSOR:
|
|
if (send_raw_mouse && LOWORD(lParam) == HTCLIENT) {
|
|
SetCursor(LoadCursor(NULL, IDC_ARROW));
|
|
return TRUE;
|
|
}
|
|
default:
|
|
if (message == wm_mousewheel || message == WM_MOUSEWHEEL) {
|
|
int shift_pressed=0, control_pressed=0;
|
|
|
|
if (message == WM_MOUSEWHEEL) {
|
|
wheel_accumulator += (short)HIWORD(wParam);
|
|
shift_pressed=LOWORD(wParam) & MK_SHIFT;
|
|
control_pressed=LOWORD(wParam) & MK_CONTROL;
|
|
} else {
|
|
BYTE keys[256];
|
|
wheel_accumulator += (int)wParam;
|
|
if (GetKeyboardState(keys)!=0) {
|
|
shift_pressed=keys[VK_SHIFT]&0x80;
|
|
control_pressed=keys[VK_CONTROL]&0x80;
|
|
}
|
|
}
|
|
|
|
/* process events when the threshold is reached */
|
|
while (abs(wheel_accumulator) >= WHEEL_DELTA) {
|
|
int b;
|
|
|
|
/* reduce amount for next time */
|
|
if (wheel_accumulator > 0) {
|
|
b = MBT_WHEEL_UP;
|
|
wheel_accumulator -= WHEEL_DELTA;
|
|
} else if (wheel_accumulator < 0) {
|
|
b = MBT_WHEEL_DOWN;
|
|
wheel_accumulator += WHEEL_DELTA;
|
|
} else
|
|
break;
|
|
|
|
if (send_raw_mouse &&
|
|
!(cfg.mouse_override && shift_pressed)) {
|
|
/* send a mouse-down followed by a mouse up */
|
|
term_mouse(term, b,
|
|
MA_CLICK,
|
|
TO_CHR_X(X_POS(lParam)),
|
|
TO_CHR_Y(Y_POS(lParam)), shift_pressed,
|
|
control_pressed, is_alt_pressed());
|
|
term_mouse(term, b, MA_RELEASE, TO_CHR_X(X_POS(lParam)),
|
|
TO_CHR_Y(Y_POS(lParam)), shift_pressed,
|
|
control_pressed, is_alt_pressed());
|
|
} else {
|
|
/* trigger a scroll */
|
|
term_scroll(term, 0,
|
|
b == MBT_WHEEL_UP ?
|
|
-term->rows / 2 : term->rows / 2);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return DefWindowProc(hwnd, message, wParam, lParam);
|
|
}
|
|
|
|
/*
|
|
* Move the system caret. (We maintain one, even though it's
|
|
* invisible, for the benefit of blind people: apparently some
|
|
* helper software tracks the system caret, so we should arrange to
|
|
* have one.)
|
|
*/
|
|
void sys_cursor(void *frontend, int x, int y)
|
|
{
|
|
int cx, cy;
|
|
|
|
if (!term->has_focus) return;
|
|
|
|
/*
|
|
* Avoid gratuitously re-updating the cursor position and IMM
|
|
* window if there's no actual change required.
|
|
*/
|
|
cx = x * font_width + offset_width;
|
|
cy = y * font_height + offset_height;
|
|
if (cx == caret_x && cy == caret_y)
|
|
return;
|
|
caret_x = cx;
|
|
caret_y = cy;
|
|
|
|
sys_cursor_update();
|
|
}
|
|
|
|
static void sys_cursor_update(void)
|
|
{
|
|
COMPOSITIONFORM cf;
|
|
HIMC hIMC;
|
|
|
|
if (!term->has_focus) return;
|
|
|
|
if (caret_x < 0 || caret_y < 0)
|
|
return;
|
|
|
|
SetCaretPos(caret_x, caret_y);
|
|
|
|
/* IMM calls on Win98 and beyond only */
|
|
if(osVersion.dwPlatformId == VER_PLATFORM_WIN32s) return; /* 3.11 */
|
|
|
|
if(osVersion.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS &&
|
|
osVersion.dwMinorVersion == 0) return; /* 95 */
|
|
|
|
/* we should have the IMM functions */
|
|
hIMC = ImmGetContext(hwnd);
|
|
cf.dwStyle = CFS_POINT;
|
|
cf.ptCurrentPos.x = caret_x;
|
|
cf.ptCurrentPos.y = caret_y;
|
|
ImmSetCompositionWindow(hIMC, &cf);
|
|
|
|
ImmReleaseContext(hwnd, hIMC);
|
|
}
|
|
|
|
/*
|
|
* Draw a line of text in the window, at given character
|
|
* coordinates, in given attributes.
|
|
*
|
|
* We are allowed to fiddle with the contents of `text'.
|
|
*/
|
|
void do_text(Context ctx, int x, int y, char *text, int len,
|
|
unsigned long attr, int lattr)
|
|
{
|
|
COLORREF fg, bg, t;
|
|
int nfg, nbg, nfont;
|
|
HDC hdc = ctx;
|
|
RECT line_box;
|
|
int force_manual_underline = 0;
|
|
int fnt_width = font_width * (1 + (lattr != LATTR_NORM));
|
|
int char_width = fnt_width;
|
|
int text_adjust = 0;
|
|
static int *IpDx = 0, IpDxLEN = 0;
|
|
|
|
if (attr & ATTR_WIDE)
|
|
char_width *= 2;
|
|
|
|
if (len > IpDxLEN || IpDx[0] != char_width) {
|
|
int i;
|
|
if (len > IpDxLEN) {
|
|
sfree(IpDx);
|
|
IpDx = smalloc((len + 16) * sizeof(int));
|
|
IpDxLEN = (len + 16);
|
|
}
|
|
for (i = 0; i < IpDxLEN; i++)
|
|
IpDx[i] = char_width;
|
|
}
|
|
|
|
/* Only want the left half of double width lines */
|
|
if (lattr != LATTR_NORM && x*2 >= term->cols)
|
|
return;
|
|
|
|
x *= fnt_width;
|
|
y *= font_height;
|
|
x += offset_width;
|
|
y += offset_height;
|
|
|
|
if ((attr & TATTR_ACTCURS) && (cfg.cursor_type == 0 || term->big_cursor)) {
|
|
attr &= ATTR_CUR_AND | (bold_mode != BOLD_COLOURS ? ATTR_BOLD : 0);
|
|
attr ^= ATTR_CUR_XOR;
|
|
}
|
|
|
|
nfont = 0;
|
|
if (cfg.vtmode == VT_POORMAN && lattr != LATTR_NORM) {
|
|
/* Assume a poorman font is borken in other ways too. */
|
|
lattr = LATTR_WIDE;
|
|
} else
|
|
switch (lattr) {
|
|
case LATTR_NORM:
|
|
break;
|
|
case LATTR_WIDE:
|
|
nfont |= FONT_WIDE;
|
|
break;
|
|
default:
|
|
nfont |= FONT_WIDE + FONT_HIGH;
|
|
break;
|
|
}
|
|
if (attr & ATTR_NARROW)
|
|
nfont |= FONT_NARROW;
|
|
|
|
/* Special hack for the VT100 linedraw glyphs. */
|
|
if ((attr & CSET_MASK) == 0x2300) {
|
|
if (text[0] >= (char) 0xBA && text[0] <= (char) 0xBD) {
|
|
switch ((unsigned char) (text[0])) {
|
|
case 0xBA:
|
|
text_adjust = -2 * font_height / 5;
|
|
break;
|
|
case 0xBB:
|
|
text_adjust = -1 * font_height / 5;
|
|
break;
|
|
case 0xBC:
|
|
text_adjust = font_height / 5;
|
|
break;
|
|
case 0xBD:
|
|
text_adjust = 2 * font_height / 5;
|
|
break;
|
|
}
|
|
if (lattr == LATTR_TOP || lattr == LATTR_BOT)
|
|
text_adjust *= 2;
|
|
attr &= ~CSET_MASK;
|
|
text[0] = (char) (unitab_xterm['q'] & CHAR_MASK);
|
|
attr |= (unitab_xterm['q'] & CSET_MASK);
|
|
if (attr & ATTR_UNDER) {
|
|
attr &= ~ATTR_UNDER;
|
|
force_manual_underline = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Anything left as an original character set is unprintable. */
|
|
if (DIRECT_CHAR(attr)) {
|
|
attr &= ~CSET_MASK;
|
|
attr |= 0xFF00;
|
|
memset(text, 0xFD, len);
|
|
}
|
|
|
|
/* OEM CP */
|
|
if ((attr & CSET_MASK) == ATTR_OEMCP)
|
|
nfont |= FONT_OEM;
|
|
|
|
nfg = 2 * ((attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
|
|
nbg = 2 * ((attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
|
|
if (bold_mode == BOLD_FONT && (attr & ATTR_BOLD))
|
|
nfont |= FONT_BOLD;
|
|
if (und_mode == UND_FONT && (attr & ATTR_UNDER))
|
|
nfont |= FONT_UNDERLINE;
|
|
another_font(nfont);
|
|
if (!fonts[nfont]) {
|
|
if (nfont & FONT_UNDERLINE)
|
|
force_manual_underline = 1;
|
|
/* Don't do the same for manual bold, it could be bad news. */
|
|
|
|
nfont &= ~(FONT_BOLD | FONT_UNDERLINE);
|
|
}
|
|
another_font(nfont);
|
|
if (!fonts[nfont])
|
|
nfont = FONT_NORMAL;
|
|
if (attr & ATTR_REVERSE) {
|
|
t = nfg;
|
|
nfg = nbg;
|
|
nbg = t;
|
|
}
|
|
if (bold_mode == BOLD_COLOURS && (attr & ATTR_BOLD))
|
|
nfg++;
|
|
if (bold_mode == BOLD_COLOURS && (attr & ATTR_BLINK))
|
|
nbg++;
|
|
fg = colours[nfg];
|
|
bg = colours[nbg];
|
|
SelectObject(hdc, fonts[nfont]);
|
|
SetTextColor(hdc, fg);
|
|
SetBkColor(hdc, bg);
|
|
SetBkMode(hdc, OPAQUE);
|
|
line_box.left = x;
|
|
line_box.top = y;
|
|
line_box.right = x + char_width * len;
|
|
line_box.bottom = y + font_height;
|
|
|
|
/* Only want the left half of double width lines */
|
|
if (line_box.right > font_width*term->cols+offset_width)
|
|
line_box.right = font_width*term->cols+offset_width;
|
|
|
|
/* We're using a private area for direct to font. (512 chars.) */
|
|
if (dbcs_screenfont && (attr & CSET_MASK) == ATTR_ACP) {
|
|
/* Ho Hum, dbcs fonts are a PITA! */
|
|
/* To display on W9x I have to convert to UCS */
|
|
static wchar_t *uni_buf = 0;
|
|
static int uni_len = 0;
|
|
int nlen, mptr;
|
|
if (len > uni_len) {
|
|
sfree(uni_buf);
|
|
uni_buf = smalloc((uni_len = len) * sizeof(wchar_t));
|
|
}
|
|
|
|
for(nlen = mptr = 0; mptr<len; mptr++) {
|
|
uni_buf[nlen] = 0xFFFD;
|
|
if (IsDBCSLeadByteEx(font_codepage, (BYTE) text[mptr])) {
|
|
IpDx[nlen] += char_width;
|
|
MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS,
|
|
text+mptr, 2, uni_buf+nlen, 1);
|
|
mptr++;
|
|
}
|
|
else
|
|
{
|
|
MultiByteToWideChar(font_codepage, MB_USEGLYPHCHARS,
|
|
text+mptr, 1, uni_buf+nlen, 1);
|
|
}
|
|
nlen++;
|
|
}
|
|
if (nlen <= 0)
|
|
return; /* Eeek! */
|
|
|
|
ExtTextOutW(hdc, x,
|
|
y - font_height * (lattr == LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED | ETO_OPAQUE, &line_box, uni_buf, nlen, IpDx);
|
|
if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
|
|
SetBkMode(hdc, TRANSPARENT);
|
|
ExtTextOutW(hdc, x - 1,
|
|
y - font_height * (lattr ==
|
|
LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED, &line_box, uni_buf, nlen, IpDx);
|
|
}
|
|
|
|
IpDx[0] = -1;
|
|
} else if (DIRECT_FONT(attr)) {
|
|
ExtTextOut(hdc, x,
|
|
y - font_height * (lattr == LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED | ETO_OPAQUE, &line_box, text, len, IpDx);
|
|
if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
|
|
SetBkMode(hdc, TRANSPARENT);
|
|
|
|
/* GRR: This draws the character outside it's box and can leave
|
|
* 'droppings' even with the clip box! I suppose I could loop it
|
|
* one character at a time ... yuk.
|
|
*
|
|
* Or ... I could do a test print with "W", and use +1 or -1 for this
|
|
* shift depending on if the leftmost column is blank...
|
|
*/
|
|
ExtTextOut(hdc, x - 1,
|
|
y - font_height * (lattr ==
|
|
LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED, &line_box, text, len, IpDx);
|
|
}
|
|
} else {
|
|
/* And 'normal' unicode characters */
|
|
static WCHAR *wbuf = NULL;
|
|
static int wlen = 0;
|
|
int i;
|
|
if (wlen < len) {
|
|
sfree(wbuf);
|
|
wlen = len;
|
|
wbuf = smalloc(wlen * sizeof(WCHAR));
|
|
}
|
|
for (i = 0; i < len; i++)
|
|
wbuf[i] = (WCHAR) ((attr & CSET_MASK) + (text[i] & CHAR_MASK));
|
|
|
|
ExtTextOutW(hdc, x,
|
|
y - font_height * (lattr == LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED | ETO_OPAQUE, &line_box, wbuf, len, IpDx);
|
|
|
|
/* And the shadow bold hack. */
|
|
if (bold_mode == BOLD_SHADOW && (attr & ATTR_BOLD)) {
|
|
SetBkMode(hdc, TRANSPARENT);
|
|
ExtTextOutW(hdc, x - 1,
|
|
y - font_height * (lattr ==
|
|
LATTR_BOT) + text_adjust,
|
|
ETO_CLIPPED, &line_box, wbuf, len, IpDx);
|
|
}
|
|
}
|
|
if (lattr != LATTR_TOP && (force_manual_underline ||
|
|
(und_mode == UND_LINE
|
|
&& (attr & ATTR_UNDER)))) {
|
|
HPEN oldpen;
|
|
int dec = descent;
|
|
if (lattr == LATTR_BOT)
|
|
dec = dec * 2 - font_height;
|
|
|
|
oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg));
|
|
MoveToEx(hdc, x, y + dec, NULL);
|
|
LineTo(hdc, x + len * char_width, y + dec);
|
|
oldpen = SelectObject(hdc, oldpen);
|
|
DeleteObject(oldpen);
|
|
}
|
|
}
|
|
|
|
void do_cursor(Context ctx, int x, int y, char *text, int len,
|
|
unsigned long attr, int lattr)
|
|
{
|
|
|
|
int fnt_width;
|
|
int char_width;
|
|
HDC hdc = ctx;
|
|
int ctype = cfg.cursor_type;
|
|
|
|
if ((attr & TATTR_ACTCURS) && (ctype == 0 || term->big_cursor)) {
|
|
if (((attr & CSET_MASK) | (unsigned char) *text) != UCSWIDE) {
|
|
do_text(ctx, x, y, text, len, attr, lattr);
|
|
return;
|
|
}
|
|
ctype = 2;
|
|
attr |= TATTR_RIGHTCURS;
|
|
}
|
|
|
|
fnt_width = char_width = font_width * (1 + (lattr != LATTR_NORM));
|
|
if (attr & ATTR_WIDE)
|
|
char_width *= 2;
|
|
x *= fnt_width;
|
|
y *= font_height;
|
|
x += offset_width;
|
|
y += offset_height;
|
|
|
|
if ((attr & TATTR_PASCURS) && (ctype == 0 || term->big_cursor)) {
|
|
POINT pts[5];
|
|
HPEN oldpen;
|
|
pts[0].x = pts[1].x = pts[4].x = x;
|
|
pts[2].x = pts[3].x = x + char_width - 1;
|
|
pts[0].y = pts[3].y = pts[4].y = y;
|
|
pts[1].y = pts[2].y = y + font_height - 1;
|
|
oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
|
|
Polyline(hdc, pts, 5);
|
|
oldpen = SelectObject(hdc, oldpen);
|
|
DeleteObject(oldpen);
|
|
} else if ((attr & (TATTR_ACTCURS | TATTR_PASCURS)) && ctype != 0) {
|
|
int startx, starty, dx, dy, length, i;
|
|
if (ctype == 1) {
|
|
startx = x;
|
|
starty = y + descent;
|
|
dx = 1;
|
|
dy = 0;
|
|
length = char_width;
|
|
} else {
|
|
int xadjust = 0;
|
|
if (attr & TATTR_RIGHTCURS)
|
|
xadjust = char_width - 1;
|
|
startx = x + xadjust;
|
|
starty = y;
|
|
dx = 0;
|
|
dy = 1;
|
|
length = font_height;
|
|
}
|
|
if (attr & TATTR_ACTCURS) {
|
|
HPEN oldpen;
|
|
oldpen =
|
|
SelectObject(hdc, CreatePen(PS_SOLID, 0, colours[23]));
|
|
MoveToEx(hdc, startx, starty, NULL);
|
|
LineTo(hdc, startx + dx * length, starty + dy * length);
|
|
oldpen = SelectObject(hdc, oldpen);
|
|
DeleteObject(oldpen);
|
|
} else {
|
|
for (i = 0; i < length; i++) {
|
|
if (i % 2 == 0) {
|
|
SetPixel(hdc, startx, starty, colours[23]);
|
|
}
|
|
startx += dx;
|
|
starty += dy;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* This function gets the actual width of a character in the normal font.
|
|
*/
|
|
int char_width(Context ctx, int uc) {
|
|
HDC hdc = ctx;
|
|
int ibuf = 0;
|
|
|
|
/* If the font max is the same as the font ave width then this
|
|
* function is a no-op.
|
|
*/
|
|
if (!font_dualwidth) return 1;
|
|
|
|
switch (uc & CSET_MASK) {
|
|
case ATTR_ASCII:
|
|
uc = unitab_line[uc & 0xFF];
|
|
break;
|
|
case ATTR_LINEDRW:
|
|
uc = unitab_xterm[uc & 0xFF];
|
|
break;
|
|
case ATTR_SCOACS:
|
|
uc = unitab_scoacs[uc & 0xFF];
|
|
break;
|
|
}
|
|
if (DIRECT_FONT(uc)) {
|
|
if (dbcs_screenfont) return 1;
|
|
|
|
/* Speedup, I know of no font where ascii is the wrong width */
|
|
if ((uc&CHAR_MASK) >= ' ' && (uc&CHAR_MASK)<= '~')
|
|
return 1;
|
|
|
|
if ( (uc & CSET_MASK) == ATTR_ACP ) {
|
|
SelectObject(hdc, fonts[FONT_NORMAL]);
|
|
} else if ( (uc & CSET_MASK) == ATTR_OEMCP ) {
|
|
another_font(FONT_OEM);
|
|
if (!fonts[FONT_OEM]) return 0;
|
|
|
|
SelectObject(hdc, fonts[FONT_OEM]);
|
|
} else
|
|
return 0;
|
|
|
|
if ( GetCharWidth32(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1 &&
|
|
GetCharWidth(hdc, uc&CHAR_MASK, uc&CHAR_MASK, &ibuf) != 1)
|
|
return 0;
|
|
} else {
|
|
/* Speedup, I know of no font where ascii is the wrong width */
|
|
if (uc >= ' ' && uc <= '~') return 1;
|
|
|
|
SelectObject(hdc, fonts[FONT_NORMAL]);
|
|
if ( GetCharWidth32W(hdc, uc, uc, &ibuf) == 1 )
|
|
/* Okay that one worked */ ;
|
|
else if ( GetCharWidthW(hdc, uc, uc, &ibuf) == 1 )
|
|
/* This should work on 9x too, but it's "less accurate" */ ;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
ibuf += font_width / 2 -1;
|
|
ibuf /= font_width;
|
|
|
|
return ibuf;
|
|
}
|
|
|
|
/*
|
|
* Translate a WM_(SYS)?KEY(UP|DOWN) message into a string of ASCII
|
|
* codes. Returns number of bytes used or zero to drop the message
|
|
* or -1 to forward the message to windows.
|
|
*/
|
|
static int TranslateKey(UINT message, WPARAM wParam, LPARAM lParam,
|
|
unsigned char *output)
|
|
{
|
|
BYTE keystate[256];
|
|
int scan, left_alt = 0, key_down, shift_state;
|
|
int r, i, code;
|
|
unsigned char *p = output;
|
|
static int alt_sum = 0;
|
|
|
|
HKL kbd_layout = GetKeyboardLayout(0);
|
|
|
|
static WORD keys[3];
|
|
static int compose_char = 0;
|
|
static WPARAM compose_key = 0;
|
|
|
|
r = GetKeyboardState(keystate);
|
|
if (!r)
|
|
memset(keystate, 0, sizeof(keystate));
|
|
else {
|
|
#if 0
|
|
#define SHOW_TOASCII_RESULT
|
|
{ /* Tell us all about key events */
|
|
static BYTE oldstate[256];
|
|
static int first = 1;
|
|
static int scan;
|
|
int ch;
|
|
if (first)
|
|
memcpy(oldstate, keystate, sizeof(oldstate));
|
|
first = 0;
|
|
|
|
if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT) {
|
|
debug(("+"));
|
|
} else if ((HIWORD(lParam) & KF_UP)
|
|
&& scan == (HIWORD(lParam) & 0xFF)) {
|
|
debug((". U"));
|
|
} else {
|
|
debug((".\n"));
|
|
if (wParam >= VK_F1 && wParam <= VK_F20)
|
|
debug(("K_F%d", wParam + 1 - VK_F1));
|
|
else
|
|
switch (wParam) {
|
|
case VK_SHIFT:
|
|
debug(("SHIFT"));
|
|
break;
|
|
case VK_CONTROL:
|
|
debug(("CTRL"));
|
|
break;
|
|
case VK_MENU:
|
|
debug(("ALT"));
|
|
break;
|
|
default:
|
|
debug(("VK_%02x", wParam));
|
|
}
|
|
if (message == WM_SYSKEYDOWN || message == WM_SYSKEYUP)
|
|
debug(("*"));
|
|
debug((", S%02x", scan = (HIWORD(lParam) & 0xFF)));
|
|
|
|
ch = MapVirtualKeyEx(wParam, 2, kbd_layout);
|
|
if (ch >= ' ' && ch <= '~')
|
|
debug((", '%c'", ch));
|
|
else if (ch)
|
|
debug((", $%02x", ch));
|
|
|
|
if (keys[0])
|
|
debug((", KB0=%02x", keys[0]));
|
|
if (keys[1])
|
|
debug((", KB1=%02x", keys[1]));
|
|
if (keys[2])
|
|
debug((", KB2=%02x", keys[2]));
|
|
|
|
if ((keystate[VK_SHIFT] & 0x80) != 0)
|
|
debug((", S"));
|
|
if ((keystate[VK_CONTROL] & 0x80) != 0)
|
|
debug((", C"));
|
|
if ((HIWORD(lParam) & KF_EXTENDED))
|
|
debug((", E"));
|
|
if ((HIWORD(lParam) & KF_UP))
|
|
debug((", U"));
|
|
}
|
|
|
|
if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT);
|
|
else if ((HIWORD(lParam) & KF_UP))
|
|
oldstate[wParam & 0xFF] ^= 0x80;
|
|
else
|
|
oldstate[wParam & 0xFF] ^= 0x81;
|
|
|
|
for (ch = 0; ch < 256; ch++)
|
|
if (oldstate[ch] != keystate[ch])
|
|
debug((", M%02x=%02x", ch, keystate[ch]));
|
|
|
|
memcpy(oldstate, keystate, sizeof(oldstate));
|
|
}
|
|
#endif
|
|
|
|
if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED)) {
|
|
keystate[VK_RMENU] = keystate[VK_MENU];
|
|
}
|
|
|
|
|
|
/* Nastyness with NUMLock - Shift-NUMLock is left alone though */
|
|
if ((cfg.funky_type == 3 ||
|
|
(cfg.funky_type <= 1 && term->app_keypad_keys &&
|
|
!cfg.no_applic_k))
|
|
&& wParam == VK_NUMLOCK && !(keystate[VK_SHIFT] & 0x80)) {
|
|
|
|
wParam = VK_EXECUTE;
|
|
|
|
/* UnToggle NUMLock */
|
|
if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0)
|
|
keystate[VK_NUMLOCK] ^= 1;
|
|
}
|
|
|
|
/* And write back the 'adjusted' state */
|
|
SetKeyboardState(keystate);
|
|
}
|
|
|
|
/* Disable Auto repeat if required */
|
|
if (term->repeat_off &&
|
|
(HIWORD(lParam) & (KF_UP | KF_REPEAT)) == KF_REPEAT)
|
|
return 0;
|
|
|
|
if ((HIWORD(lParam) & KF_ALTDOWN) && (keystate[VK_RMENU] & 0x80) == 0)
|
|
left_alt = 1;
|
|
|
|
key_down = ((HIWORD(lParam) & KF_UP) == 0);
|
|
|
|
/* Make sure Ctrl-ALT is not the same as AltGr for ToAscii unless told. */
|
|
if (left_alt && (keystate[VK_CONTROL] & 0x80)) {
|
|
if (cfg.ctrlaltkeys)
|
|
keystate[VK_MENU] = 0;
|
|
else {
|
|
keystate[VK_RMENU] = 0x80;
|
|
left_alt = 0;
|
|
}
|
|
}
|
|
|
|
scan = (HIWORD(lParam) & (KF_UP | KF_EXTENDED | 0xFF));
|
|
shift_state = ((keystate[VK_SHIFT] & 0x80) != 0)
|
|
+ ((keystate[VK_CONTROL] & 0x80) != 0) * 2;
|
|
|
|
/* Note if AltGr was pressed and if it was used as a compose key */
|
|
if (!compose_state) {
|
|
compose_key = 0x100;
|
|
if (cfg.compose_key) {
|
|
if (wParam == VK_MENU && (HIWORD(lParam) & KF_EXTENDED))
|
|
compose_key = wParam;
|
|
}
|
|
if (wParam == VK_APPS)
|
|
compose_key = wParam;
|
|
}
|
|
|
|
if (wParam == compose_key) {
|
|
if (compose_state == 0
|
|
&& (HIWORD(lParam) & (KF_UP | KF_REPEAT)) == 0) compose_state =
|
|
1;
|
|
else if (compose_state == 1 && (HIWORD(lParam) & KF_UP))
|
|
compose_state = 2;
|
|
else
|
|
compose_state = 0;
|
|
} else if (compose_state == 1 && wParam != VK_CONTROL)
|
|
compose_state = 0;
|
|
|
|
if (compose_state > 1 && left_alt)
|
|
compose_state = 0;
|
|
|
|
/* Sanitize the number pad if not using a PC NumPad */
|
|
if (left_alt || (term->app_keypad_keys && !cfg.no_applic_k
|
|
&& cfg.funky_type != 2)
|
|
|| cfg.funky_type == 3 || cfg.nethack_keypad || compose_state) {
|
|
if ((HIWORD(lParam) & KF_EXTENDED) == 0) {
|
|
int nParam = 0;
|
|
switch (wParam) {
|
|
case VK_INSERT:
|
|
nParam = VK_NUMPAD0;
|
|
break;
|
|
case VK_END:
|
|
nParam = VK_NUMPAD1;
|
|
break;
|
|
case VK_DOWN:
|
|
nParam = VK_NUMPAD2;
|
|
break;
|
|
case VK_NEXT:
|
|
nParam = VK_NUMPAD3;
|
|
break;
|
|
case VK_LEFT:
|
|
nParam = VK_NUMPAD4;
|
|
break;
|
|
case VK_CLEAR:
|
|
nParam = VK_NUMPAD5;
|
|
break;
|
|
case VK_RIGHT:
|
|
nParam = VK_NUMPAD6;
|
|
break;
|
|
case VK_HOME:
|
|
nParam = VK_NUMPAD7;
|
|
break;
|
|
case VK_UP:
|
|
nParam = VK_NUMPAD8;
|
|
break;
|
|
case VK_PRIOR:
|
|
nParam = VK_NUMPAD9;
|
|
break;
|
|
case VK_DELETE:
|
|
nParam = VK_DECIMAL;
|
|
break;
|
|
}
|
|
if (nParam) {
|
|
if (keystate[VK_NUMLOCK] & 1)
|
|
shift_state |= 1;
|
|
wParam = nParam;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If a key is pressed and AltGr is not active */
|
|
if (key_down && (keystate[VK_RMENU] & 0x80) == 0 && !compose_state) {
|
|
/* Okay, prepare for most alts then ... */
|
|
if (left_alt)
|
|
*p++ = '\033';
|
|
|
|
/* Lets see if it's a pattern we know all about ... */
|
|
if (wParam == VK_PRIOR && shift_state == 1) {
|
|
SendMessage(hwnd, WM_VSCROLL, SB_PAGEUP, 0);
|
|
return 0;
|
|
}
|
|
if (wParam == VK_NEXT && shift_state == 1) {
|
|
SendMessage(hwnd, WM_VSCROLL, SB_PAGEDOWN, 0);
|
|
return 0;
|
|
}
|
|
if (wParam == VK_INSERT && shift_state == 1) {
|
|
term_do_paste(term);
|
|
return 0;
|
|
}
|
|
if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
|
|
return -1;
|
|
}
|
|
if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
|
|
SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
|
|
return -1;
|
|
}
|
|
if (left_alt && wParam == VK_RETURN && cfg.fullscreenonaltenter &&
|
|
(cfg.resize_action != RESIZE_DISABLED)) {
|
|
if ((HIWORD(lParam) & (KF_UP | KF_REPEAT)) != KF_REPEAT)
|
|
flip_full_screen();
|
|
return -1;
|
|
}
|
|
/* Control-Numlock for app-keypad mode switch */
|
|
if (wParam == VK_PAUSE && shift_state == 2) {
|
|
term->app_keypad_keys ^= 1;
|
|
return 0;
|
|
}
|
|
|
|
/* Nethack keypad */
|
|
if (cfg.nethack_keypad && !left_alt) {
|
|
switch (wParam) {
|
|
case VK_NUMPAD1:
|
|
*p++ = shift_state ? 'B' : 'b';
|
|
return p - output;
|
|
case VK_NUMPAD2:
|
|
*p++ = shift_state ? 'J' : 'j';
|
|
return p - output;
|
|
case VK_NUMPAD3:
|
|
*p++ = shift_state ? 'N' : 'n';
|
|
return p - output;
|
|
case VK_NUMPAD4:
|
|
*p++ = shift_state ? 'H' : 'h';
|
|
return p - output;
|
|
case VK_NUMPAD5:
|
|
*p++ = shift_state ? '.' : '.';
|
|
return p - output;
|
|
case VK_NUMPAD6:
|
|
*p++ = shift_state ? 'L' : 'l';
|
|
return p - output;
|
|
case VK_NUMPAD7:
|
|
*p++ = shift_state ? 'Y' : 'y';
|
|
return p - output;
|
|
case VK_NUMPAD8:
|
|
*p++ = shift_state ? 'K' : 'k';
|
|
return p - output;
|
|
case VK_NUMPAD9:
|
|
*p++ = shift_state ? 'U' : 'u';
|
|
return p - output;
|
|
}
|
|
}
|
|
|
|
/* Application Keypad */
|
|
if (!left_alt) {
|
|
int xkey = 0;
|
|
|
|
if (cfg.funky_type == 3 ||
|
|
(cfg.funky_type <= 1 &&
|
|
term->app_keypad_keys && !cfg.no_applic_k)) switch (wParam) {
|
|
case VK_EXECUTE:
|
|
xkey = 'P';
|
|
break;
|
|
case VK_DIVIDE:
|
|
xkey = 'Q';
|
|
break;
|
|
case VK_MULTIPLY:
|
|
xkey = 'R';
|
|
break;
|
|
case VK_SUBTRACT:
|
|
xkey = 'S';
|
|
break;
|
|
}
|
|
if (term->app_keypad_keys && !cfg.no_applic_k)
|
|
switch (wParam) {
|
|
case VK_NUMPAD0:
|
|
xkey = 'p';
|
|
break;
|
|
case VK_NUMPAD1:
|
|
xkey = 'q';
|
|
break;
|
|
case VK_NUMPAD2:
|
|
xkey = 'r';
|
|
break;
|
|
case VK_NUMPAD3:
|
|
xkey = 's';
|
|
break;
|
|
case VK_NUMPAD4:
|
|
xkey = 't';
|
|
break;
|
|
case VK_NUMPAD5:
|
|
xkey = 'u';
|
|
break;
|
|
case VK_NUMPAD6:
|
|
xkey = 'v';
|
|
break;
|
|
case VK_NUMPAD7:
|
|
xkey = 'w';
|
|
break;
|
|
case VK_NUMPAD8:
|
|
xkey = 'x';
|
|
break;
|
|
case VK_NUMPAD9:
|
|
xkey = 'y';
|
|
break;
|
|
|
|
case VK_DECIMAL:
|
|
xkey = 'n';
|
|
break;
|
|
case VK_ADD:
|
|
if (cfg.funky_type == 2) {
|
|
if (shift_state)
|
|
xkey = 'l';
|
|
else
|
|
xkey = 'k';
|
|
} else if (shift_state)
|
|
xkey = 'm';
|
|
else
|
|
xkey = 'l';
|
|
break;
|
|
|
|
case VK_DIVIDE:
|
|
if (cfg.funky_type == 2)
|
|
xkey = 'o';
|
|
break;
|
|
case VK_MULTIPLY:
|
|
if (cfg.funky_type == 2)
|
|
xkey = 'j';
|
|
break;
|
|
case VK_SUBTRACT:
|
|
if (cfg.funky_type == 2)
|
|
xkey = 'm';
|
|
break;
|
|
|
|
case VK_RETURN:
|
|
if (HIWORD(lParam) & KF_EXTENDED)
|
|
xkey = 'M';
|
|
break;
|
|
}
|
|
if (xkey) {
|
|
if (term->vt52_mode) {
|
|
if (xkey >= 'P' && xkey <= 'S')
|
|
p += sprintf((char *) p, "\x1B%c", xkey);
|
|
else
|
|
p += sprintf((char *) p, "\x1B?%c", xkey);
|
|
} else
|
|
p += sprintf((char *) p, "\x1BO%c", xkey);
|
|
return p - output;
|
|
}
|
|
}
|
|
|
|
if (wParam == VK_BACK && shift_state == 0) { /* Backspace */
|
|
*p++ = (cfg.bksp_is_delete ? 0x7F : 0x08);
|
|
*p++ = 0;
|
|
return -2;
|
|
}
|
|
if (wParam == VK_BACK && shift_state == 1) { /* Shift Backspace */
|
|
/* We do the opposite of what is configured */
|
|
*p++ = (cfg.bksp_is_delete ? 0x08 : 0x7F);
|
|
*p++ = 0;
|
|
return -2;
|
|
}
|
|
if (wParam == VK_TAB && shift_state == 1) { /* Shift tab */
|
|
*p++ = 0x1B;
|
|
*p++ = '[';
|
|
*p++ = 'Z';
|
|
return p - output;
|
|
}
|
|
if (wParam == VK_SPACE && shift_state == 2) { /* Ctrl-Space */
|
|
*p++ = 0;
|
|
return p - output;
|
|
}
|
|
if (wParam == VK_SPACE && shift_state == 3) { /* Ctrl-Shift-Space */
|
|
*p++ = 160;
|
|
return p - output;
|
|
}
|
|
if (wParam == VK_CANCEL && shift_state == 2) { /* Ctrl-Break */
|
|
*p++ = 3;
|
|
*p++ = 0;
|
|
return -2;
|
|
}
|
|
if (wParam == VK_PAUSE) { /* Break/Pause */
|
|
*p++ = 26;
|
|
*p++ = 0;
|
|
return -2;
|
|
}
|
|
/* Control-2 to Control-8 are special */
|
|
if (shift_state == 2 && wParam >= '2' && wParam <= '8') {
|
|
*p++ = "\000\033\034\035\036\037\177"[wParam - '2'];
|
|
return p - output;
|
|
}
|
|
if (shift_state == 2 && wParam == 0xBD) {
|
|
*p++ = 0x1F;
|
|
return p - output;
|
|
}
|
|
if (shift_state == 2 && wParam == 0xDF) {
|
|
*p++ = 0x1C;
|
|
return p - output;
|
|
}
|
|
if (shift_state == 0 && wParam == VK_RETURN && term->cr_lf_return) {
|
|
*p++ = '\r';
|
|
*p++ = '\n';
|
|
return p - output;
|
|
}
|
|
|
|
/*
|
|
* Next, all the keys that do tilde codes. (ESC '[' nn '~',
|
|
* for integer decimal nn.)
|
|
*
|
|
* We also deal with the weird ones here. Linux VCs replace F1
|
|
* to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
|
|
* does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
|
|
* respectively.
|
|
*/
|
|
code = 0;
|
|
switch (wParam) {
|
|
case VK_F1:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 23 : 11);
|
|
break;
|
|
case VK_F2:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 24 : 12);
|
|
break;
|
|
case VK_F3:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 25 : 13);
|
|
break;
|
|
case VK_F4:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 26 : 14);
|
|
break;
|
|
case VK_F5:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 28 : 15);
|
|
break;
|
|
case VK_F6:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 29 : 17);
|
|
break;
|
|
case VK_F7:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 31 : 18);
|
|
break;
|
|
case VK_F8:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 32 : 19);
|
|
break;
|
|
case VK_F9:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 33 : 20);
|
|
break;
|
|
case VK_F10:
|
|
code = (keystate[VK_SHIFT] & 0x80 ? 34 : 21);
|
|
break;
|
|
case VK_F11:
|
|
code = 23;
|
|
break;
|
|
case VK_F12:
|
|
code = 24;
|
|
break;
|
|
case VK_F13:
|
|
code = 25;
|
|
break;
|
|
case VK_F14:
|
|
code = 26;
|
|
break;
|
|
case VK_F15:
|
|
code = 28;
|
|
break;
|
|
case VK_F16:
|
|
code = 29;
|
|
break;
|
|
case VK_F17:
|
|
code = 31;
|
|
break;
|
|
case VK_F18:
|
|
code = 32;
|
|
break;
|
|
case VK_F19:
|
|
code = 33;
|
|
break;
|
|
case VK_F20:
|
|
code = 34;
|
|
break;
|
|
}
|
|
if ((shift_state&2) == 0) switch (wParam) {
|
|
case VK_HOME:
|
|
code = 1;
|
|
break;
|
|
case VK_INSERT:
|
|
code = 2;
|
|
break;
|
|
case VK_DELETE:
|
|
code = 3;
|
|
break;
|
|
case VK_END:
|
|
code = 4;
|
|
break;
|
|
case VK_PRIOR:
|
|
code = 5;
|
|
break;
|
|
case VK_NEXT:
|
|
code = 6;
|
|
break;
|
|
}
|
|
/* Reorder edit keys to physical order */
|
|
if (cfg.funky_type == 3 && code <= 6)
|
|
code = "\0\2\1\4\5\3\6"[code];
|
|
|
|
if (term->vt52_mode && code > 0 && code <= 6) {
|
|
p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]);
|
|
return p - output;
|
|
}
|
|
|
|
if (cfg.funky_type == 5 && /* SCO function keys */
|
|
code >= 11 && code <= 34) {
|
|
char codes[] = "MNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@[\\]^_`{";
|
|
int index = 0;
|
|
switch (wParam) {
|
|
case VK_F1: index = 0; break;
|
|
case VK_F2: index = 1; break;
|
|
case VK_F3: index = 2; break;
|
|
case VK_F4: index = 3; break;
|
|
case VK_F5: index = 4; break;
|
|
case VK_F6: index = 5; break;
|
|
case VK_F7: index = 6; break;
|
|
case VK_F8: index = 7; break;
|
|
case VK_F9: index = 8; break;
|
|
case VK_F10: index = 9; break;
|
|
case VK_F11: index = 10; break;
|
|
case VK_F12: index = 11; break;
|
|
}
|
|
if (keystate[VK_SHIFT] & 0x80) index += 12;
|
|
if (keystate[VK_CONTROL] & 0x80) index += 24;
|
|
p += sprintf((char *) p, "\x1B[%c", codes[index]);
|
|
return p - output;
|
|
}
|
|
if (cfg.funky_type == 5 && /* SCO small keypad */
|
|
code >= 1 && code <= 6) {
|
|
char codes[] = "HL.FIG";
|
|
if (code == 3) {
|
|
*p++ = '\x7F';
|
|
} else {
|
|
p += sprintf((char *) p, "\x1B[%c", codes[code-1]);
|
|
}
|
|
return p - output;
|
|
}
|
|
if ((term->vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
|
|
int offt = 0;
|
|
if (code > 15)
|
|
offt++;
|
|
if (code > 21)
|
|
offt++;
|
|
if (term->vt52_mode)
|
|
p += sprintf((char *) p, "\x1B%c", code + 'P' - 11 - offt);
|
|
else
|
|
p +=
|
|
sprintf((char *) p, "\x1BO%c", code + 'P' - 11 - offt);
|
|
return p - output;
|
|
}
|
|
if (cfg.funky_type == 1 && code >= 11 && code <= 15) {
|
|
p += sprintf((char *) p, "\x1B[[%c", code + 'A' - 11);
|
|
return p - output;
|
|
}
|
|
if (cfg.funky_type == 2 && code >= 11 && code <= 14) {
|
|
if (term->vt52_mode)
|
|
p += sprintf((char *) p, "\x1B%c", code + 'P' - 11);
|
|
else
|
|
p += sprintf((char *) p, "\x1BO%c", code + 'P' - 11);
|
|
return p - output;
|
|
}
|
|
if (cfg.rxvt_homeend && (code == 1 || code == 4)) {
|
|
p += sprintf((char *) p, code == 1 ? "\x1B[H" : "\x1BOw");
|
|
return p - output;
|
|
}
|
|
if (code) {
|
|
p += sprintf((char *) p, "\x1B[%d~", code);
|
|
return p - output;
|
|
}
|
|
|
|
/*
|
|
* Now the remaining keys (arrows and Keypad 5. Keypad 5 for
|
|
* some reason seems to send VK_CLEAR to Windows...).
|
|
*/
|
|
{
|
|
char xkey = 0;
|
|
switch (wParam) {
|
|
case VK_UP:
|
|
xkey = 'A';
|
|
break;
|
|
case VK_DOWN:
|
|
xkey = 'B';
|
|
break;
|
|
case VK_RIGHT:
|
|
xkey = 'C';
|
|
break;
|
|
case VK_LEFT:
|
|
xkey = 'D';
|
|
break;
|
|
case VK_CLEAR:
|
|
xkey = 'G';
|
|
break;
|
|
}
|
|
if (xkey) {
|
|
if (term->vt52_mode)
|
|
p += sprintf((char *) p, "\x1B%c", xkey);
|
|
else {
|
|
int app_flg = (term->app_cursor_keys && !cfg.no_applic_c);
|
|
#if 0
|
|
/*
|
|
* RDB: VT100 & VT102 manuals both state the
|
|
* app cursor keys only work if the app keypad
|
|
* is on.
|
|
*
|
|
* SGT: That may well be true, but xterm
|
|
* disagrees and so does at least one
|
|
* application, so I've #if'ed this out and the
|
|
* behaviour is back to PuTTY's original: app
|
|
* cursor and app keypad are independently
|
|
* switchable modes. If anyone complains about
|
|
* _this_ I'll have to put in a configurable
|
|
* option.
|
|
*/
|
|
if (!term->app_keypad_keys)
|
|
app_flg = 0;
|
|
#endif
|
|
/* Useful mapping of Ctrl-arrows */
|
|
if (shift_state == 2)
|
|
app_flg = !app_flg;
|
|
|
|
if (app_flg)
|
|
p += sprintf((char *) p, "\x1BO%c", xkey);
|
|
else
|
|
p += sprintf((char *) p, "\x1B[%c", xkey);
|
|
}
|
|
return p - output;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Finally, deal with Return ourselves. (Win95 seems to
|
|
* foul it up when Alt is pressed, for some reason.)
|
|
*/
|
|
if (wParam == VK_RETURN) { /* Return */
|
|
*p++ = 0x0D;
|
|
*p++ = 0;
|
|
return -2;
|
|
}
|
|
|
|
if (left_alt && wParam >= VK_NUMPAD0 && wParam <= VK_NUMPAD9)
|
|
alt_sum = alt_sum * 10 + wParam - VK_NUMPAD0;
|
|
else
|
|
alt_sum = 0;
|
|
}
|
|
|
|
/* Okay we've done everything interesting; let windows deal with
|
|
* the boring stuff */
|
|
{
|
|
BOOL capsOn=0;
|
|
|
|
/* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
|
|
if(cfg.xlat_capslockcyr && keystate[VK_CAPITAL] != 0) {
|
|
capsOn= !left_alt;
|
|
keystate[VK_CAPITAL] = 0;
|
|
}
|
|
|
|
r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout);
|
|
#ifdef SHOW_TOASCII_RESULT
|
|
if (r == 1 && !key_down) {
|
|
if (alt_sum) {
|
|
if (in_utf(term) || dbcs_screenfont)
|
|
debug((", (U+%04x)", alt_sum));
|
|
else
|
|
debug((", LCH(%d)", alt_sum));
|
|
} else {
|
|
debug((", ACH(%d)", keys[0]));
|
|
}
|
|
} else if (r > 0) {
|
|
int r1;
|
|
debug((", ASC("));
|
|
for (r1 = 0; r1 < r; r1++) {
|
|
debug(("%s%d", r1 ? "," : "", keys[r1]));
|
|
}
|
|
debug((")"));
|
|
}
|
|
#endif
|
|
if (r > 0) {
|
|
WCHAR keybuf;
|
|
|
|
/*
|
|
* Interrupt an ongoing paste. I'm not sure this is
|
|
* sensible, but for the moment it's preferable to
|
|
* having to faff about buffering things.
|
|
*/
|
|
term_nopaste(term);
|
|
|
|
p = output;
|
|
for (i = 0; i < r; i++) {
|
|
unsigned char ch = (unsigned char) keys[i];
|
|
|
|
if (compose_state == 2 && (ch & 0x80) == 0 && ch > ' ') {
|
|
compose_char = ch;
|
|
compose_state++;
|
|
continue;
|
|
}
|
|
if (compose_state == 3 && (ch & 0x80) == 0 && ch > ' ') {
|
|
int nc;
|
|
compose_state = 0;
|
|
|
|
if ((nc = check_compose(compose_char, ch)) == -1) {
|
|
MessageBeep(MB_ICONHAND);
|
|
return 0;
|
|
}
|
|
keybuf = nc;
|
|
term_seen_key_event(term);
|
|
luni_send(ldisc, &keybuf, 1, 1);
|
|
continue;
|
|
}
|
|
|
|
compose_state = 0;
|
|
|
|
if (!key_down) {
|
|
if (alt_sum) {
|
|
if (in_utf(term) || dbcs_screenfont) {
|
|
keybuf = alt_sum;
|
|
term_seen_key_event(term);
|
|
luni_send(ldisc, &keybuf, 1, 1);
|
|
} else {
|
|
ch = (char) alt_sum;
|
|
/*
|
|
* We need not bother about stdin
|
|
* backlogs here, because in GUI PuTTY
|
|
* we can't do anything about it
|
|
* anyway; there's no means of asking
|
|
* Windows to hold off on KEYDOWN
|
|
* messages. We _have_ to buffer
|
|
* everything we're sent.
|
|
*/
|
|
term_seen_key_event(term);
|
|
ldisc_send(ldisc, &ch, 1, 1);
|
|
}
|
|
alt_sum = 0;
|
|
} else
|
|
term_seen_key_event(term);
|
|
lpage_send(ldisc, kbd_codepage, &ch, 1, 1);
|
|
} else {
|
|
if(capsOn && ch < 0x80) {
|
|
WCHAR cbuf[2];
|
|
cbuf[0] = 27;
|
|
cbuf[1] = xlat_uskbd2cyrllic(ch);
|
|
term_seen_key_event(term);
|
|
luni_send(ldisc, cbuf+!left_alt, 1+!!left_alt, 1);
|
|
} else {
|
|
char cbuf[2];
|
|
cbuf[0] = '\033';
|
|
cbuf[1] = ch;
|
|
term_seen_key_event(term);
|
|
lpage_send(ldisc, kbd_codepage,
|
|
cbuf+!left_alt, 1+!!left_alt, 1);
|
|
}
|
|
}
|
|
show_mouseptr(0);
|
|
}
|
|
|
|
/* This is so the ALT-Numpad and dead keys work correctly. */
|
|
keys[0] = 0;
|
|
|
|
return p - output;
|
|
}
|
|
/* If we're definitly not building up an ALT-54321 then clear it */
|
|
if (!left_alt)
|
|
keys[0] = 0;
|
|
/* If we will be using alt_sum fix the 256s */
|
|
else if (keys[0] && (in_utf(term) || dbcs_screenfont))
|
|
keys[0] = 10;
|
|
}
|
|
|
|
/*
|
|
* ALT alone may or may not want to bring up the System menu.
|
|
* If it's not meant to, we return 0 on presses or releases of
|
|
* ALT, to show that we've swallowed the keystroke. Otherwise
|
|
* we return -1, which means Windows will give the keystroke
|
|
* its default handling (i.e. bring up the System menu).
|
|
*/
|
|
if (wParam == VK_MENU && !cfg.alt_only)
|
|
return 0;
|
|
|
|
return -1;
|
|
}
|
|
|
|
void request_paste(void *frontend)
|
|
{
|
|
/*
|
|
* In Windows, pasting is synchronous: we can read the
|
|
* clipboard with no difficulty, so request_paste() can just go
|
|
* ahead and paste.
|
|
*/
|
|
term_do_paste(term);
|
|
}
|
|
|
|
void set_title(void *frontend, char *title)
|
|
{
|
|
sfree(window_name);
|
|
window_name = smalloc(1 + strlen(title));
|
|
strcpy(window_name, title);
|
|
if (cfg.win_name_always || !IsIconic(hwnd))
|
|
SetWindowText(hwnd, title);
|
|
}
|
|
|
|
void set_icon(void *frontend, char *title)
|
|
{
|
|
sfree(icon_name);
|
|
icon_name = smalloc(1 + strlen(title));
|
|
strcpy(icon_name, title);
|
|
if (!cfg.win_name_always && IsIconic(hwnd))
|
|
SetWindowText(hwnd, title);
|
|
}
|
|
|
|
void set_sbar(void *frontend, int total, int start, int page)
|
|
{
|
|
SCROLLINFO si;
|
|
|
|
if (is_full_screen() ? !cfg.scrollbar_in_fullscreen : !cfg.scrollbar)
|
|
return;
|
|
|
|
si.cbSize = sizeof(si);
|
|
si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
|
|
si.nMin = 0;
|
|
si.nMax = total - 1;
|
|
si.nPage = page;
|
|
si.nPos = start;
|
|
if (hwnd)
|
|
SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
|
|
}
|
|
|
|
Context get_ctx(void *frontend)
|
|
{
|
|
HDC hdc;
|
|
if (hwnd) {
|
|
hdc = GetDC(hwnd);
|
|
if (hdc && pal)
|
|
SelectPalette(hdc, pal, FALSE);
|
|
return hdc;
|
|
} else
|
|
return NULL;
|
|
}
|
|
|
|
void free_ctx(Context ctx)
|
|
{
|
|
SelectPalette(ctx, GetStockObject(DEFAULT_PALETTE), FALSE);
|
|
ReleaseDC(hwnd, ctx);
|
|
}
|
|
|
|
static void real_palette_set(int n, int r, int g, int b)
|
|
{
|
|
if (pal) {
|
|
logpal->palPalEntry[n].peRed = r;
|
|
logpal->palPalEntry[n].peGreen = g;
|
|
logpal->palPalEntry[n].peBlue = b;
|
|
logpal->palPalEntry[n].peFlags = PC_NOCOLLAPSE;
|
|
colours[n] = PALETTERGB(r, g, b);
|
|
SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
|
|
} else
|
|
colours[n] = RGB(r, g, b);
|
|
}
|
|
|
|
void palette_set(void *frontend, int n, int r, int g, int b)
|
|
{
|
|
static const int first[21] = {
|
|
0, 2, 4, 6, 8, 10, 12, 14,
|
|
1, 3, 5, 7, 9, 11, 13, 15,
|
|
16, 17, 18, 20, 22
|
|
};
|
|
real_palette_set(first[n], r, g, b);
|
|
if (first[n] >= 18)
|
|
real_palette_set(first[n] + 1, r, g, b);
|
|
if (pal) {
|
|
HDC hdc = get_ctx(frontend);
|
|
UnrealizeObject(pal);
|
|
RealizePalette(hdc);
|
|
free_ctx(hdc);
|
|
}
|
|
}
|
|
|
|
void palette_reset(void *frontend)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < NCOLOURS; i++) {
|
|
if (pal) {
|
|
logpal->palPalEntry[i].peRed = defpal[i].rgbtRed;
|
|
logpal->palPalEntry[i].peGreen = defpal[i].rgbtGreen;
|
|
logpal->palPalEntry[i].peBlue = defpal[i].rgbtBlue;
|
|
logpal->palPalEntry[i].peFlags = 0;
|
|
colours[i] = PALETTERGB(defpal[i].rgbtRed,
|
|
defpal[i].rgbtGreen,
|
|
defpal[i].rgbtBlue);
|
|
} else
|
|
colours[i] = RGB(defpal[i].rgbtRed,
|
|
defpal[i].rgbtGreen, defpal[i].rgbtBlue);
|
|
}
|
|
|
|
if (pal) {
|
|
HDC hdc;
|
|
SetPaletteEntries(pal, 0, NCOLOURS, logpal->palPalEntry);
|
|
hdc = get_ctx(frontend);
|
|
RealizePalette(hdc);
|
|
free_ctx(hdc);
|
|
}
|
|
}
|
|
|
|
void write_aclip(void *frontend, char *data, int len, int must_deselect)
|
|
{
|
|
HGLOBAL clipdata;
|
|
void *lock;
|
|
|
|
clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len + 1);
|
|
if (!clipdata)
|
|
return;
|
|
lock = GlobalLock(clipdata);
|
|
if (!lock)
|
|
return;
|
|
memcpy(lock, data, len);
|
|
((unsigned char *) lock)[len] = 0;
|
|
GlobalUnlock(clipdata);
|
|
|
|
if (!must_deselect)
|
|
SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
|
|
|
|
if (OpenClipboard(hwnd)) {
|
|
EmptyClipboard();
|
|
SetClipboardData(CF_TEXT, clipdata);
|
|
CloseClipboard();
|
|
} else
|
|
GlobalFree(clipdata);
|
|
|
|
if (!must_deselect)
|
|
SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
|
|
}
|
|
|
|
/*
|
|
* Note: unlike write_aclip() this will not append a nul.
|
|
*/
|
|
void write_clip(void *frontend, wchar_t * data, int len, int must_deselect)
|
|
{
|
|
HGLOBAL clipdata, clipdata2, clipdata3;
|
|
int len2;
|
|
void *lock, *lock2, *lock3;
|
|
|
|
len2 = WideCharToMultiByte(CP_ACP, 0, data, len, 0, 0, NULL, NULL);
|
|
|
|
clipdata = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE,
|
|
len * sizeof(wchar_t));
|
|
clipdata2 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, len2);
|
|
|
|
if (!clipdata || !clipdata2) {
|
|
if (clipdata)
|
|
GlobalFree(clipdata);
|
|
if (clipdata2)
|
|
GlobalFree(clipdata2);
|
|
return;
|
|
}
|
|
if (!(lock = GlobalLock(clipdata)))
|
|
return;
|
|
if (!(lock2 = GlobalLock(clipdata2)))
|
|
return;
|
|
|
|
memcpy(lock, data, len * sizeof(wchar_t));
|
|
WideCharToMultiByte(CP_ACP, 0, data, len, lock2, len2, NULL, NULL);
|
|
|
|
if (cfg.rtf_paste) {
|
|
wchar_t unitab[256];
|
|
char *rtf = NULL;
|
|
unsigned char *tdata = (unsigned char *)lock2;
|
|
wchar_t *udata = (wchar_t *)lock;
|
|
int rtflen = 0, uindex = 0, tindex = 0;
|
|
int rtfsize = 0;
|
|
int multilen, blen, alen, totallen, i;
|
|
char before[16], after[4];
|
|
|
|
get_unitab(CP_ACP, unitab, 0);
|
|
|
|
rtfsize = 100 + strlen(cfg.font);
|
|
rtf = smalloc(rtfsize);
|
|
sprintf(rtf, "{\\rtf1\\ansi%d{\\fonttbl\\f0\\fmodern %s;}\\f0",
|
|
GetACP(), cfg.font);
|
|
rtflen = strlen(rtf);
|
|
|
|
/*
|
|
* We want to construct a piece of RTF that specifies the
|
|
* same Unicode text. To do this we will read back in
|
|
* parallel from the Unicode data in `udata' and the
|
|
* non-Unicode data in `tdata'. For each character in
|
|
* `tdata' which becomes the right thing in `udata' when
|
|
* looked up in `unitab', we just copy straight over from
|
|
* tdata. For each one that doesn't, we must WCToMB it
|
|
* individually and produce a \u escape sequence.
|
|
*
|
|
* It would probably be more robust to just bite the bullet
|
|
* and WCToMB each individual Unicode character one by one,
|
|
* then MBToWC each one back to see if it was an accurate
|
|
* translation; but that strikes me as a horrifying number
|
|
* of Windows API calls so I want to see if this faster way
|
|
* will work. If it screws up badly we can always revert to
|
|
* the simple and slow way.
|
|
*/
|
|
while (tindex < len2 && uindex < len &&
|
|
tdata[tindex] && udata[uindex]) {
|
|
if (tindex + 1 < len2 &&
|
|
tdata[tindex] == '\r' &&
|
|
tdata[tindex+1] == '\n') {
|
|
tindex++;
|
|
uindex++;
|
|
}
|
|
if (unitab[tdata[tindex]] == udata[uindex]) {
|
|
multilen = 1;
|
|
before[0] = '\0';
|
|
after[0] = '\0';
|
|
blen = alen = 0;
|
|
} else {
|
|
multilen = WideCharToMultiByte(CP_ACP, 0, unitab+uindex, 1,
|
|
NULL, 0, NULL, NULL);
|
|
if (multilen != 1) {
|
|
blen = sprintf(before, "{\\uc%d\\u%d", multilen,
|
|
udata[uindex]);
|
|
alen = 1; strcpy(after, "}");
|
|
} else {
|
|
blen = sprintf(before, "\\u%d", udata[uindex]);
|
|
alen = 0; after[0] = '\0';
|
|
}
|
|
}
|
|
assert(tindex + multilen <= len2);
|
|
totallen = blen + alen;
|
|
for (i = 0; i < multilen; i++) {
|
|
if (tdata[tindex+i] == '\\' ||
|
|
tdata[tindex+i] == '{' ||
|
|
tdata[tindex+i] == '}')
|
|
totallen += 2;
|
|
else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A)
|
|
totallen += 6; /* \par\r\n */
|
|
else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20)
|
|
totallen += 4;
|
|
else
|
|
totallen++;
|
|
}
|
|
|
|
if (rtfsize < rtflen + totallen + 3) {
|
|
rtfsize = rtflen + totallen + 512;
|
|
rtf = srealloc(rtf, rtfsize);
|
|
}
|
|
|
|
strcpy(rtf + rtflen, before); rtflen += blen;
|
|
for (i = 0; i < multilen; i++) {
|
|
if (tdata[tindex+i] == '\\' ||
|
|
tdata[tindex+i] == '{' ||
|
|
tdata[tindex+i] == '}') {
|
|
rtf[rtflen++] = '\\';
|
|
rtf[rtflen++] = tdata[tindex+i];
|
|
} else if (tdata[tindex+i] == 0x0D || tdata[tindex+i] == 0x0A) {
|
|
rtflen += sprintf(rtf+rtflen, "\\par\r\n");
|
|
} else if (tdata[tindex+i] > 0x7E || tdata[tindex+i] < 0x20) {
|
|
rtflen += sprintf(rtf+rtflen, "\\'%02x", tdata[tindex+i]);
|
|
} else {
|
|
rtf[rtflen++] = tdata[tindex+i];
|
|
}
|
|
}
|
|
strcpy(rtf + rtflen, after); rtflen += alen;
|
|
|
|
tindex += multilen;
|
|
uindex++;
|
|
}
|
|
|
|
strcpy(rtf + rtflen, "}");
|
|
rtflen += 2;
|
|
|
|
clipdata3 = GlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE, rtflen);
|
|
if (clipdata3 && (lock3 = GlobalLock(clipdata3)) != NULL) {
|
|
strcpy(lock3, rtf);
|
|
GlobalUnlock(clipdata3);
|
|
}
|
|
sfree(rtf);
|
|
} else
|
|
clipdata3 = NULL;
|
|
|
|
GlobalUnlock(clipdata);
|
|
GlobalUnlock(clipdata2);
|
|
|
|
if (!must_deselect)
|
|
SendMessage(hwnd, WM_IGNORE_CLIP, TRUE, 0);
|
|
|
|
if (OpenClipboard(hwnd)) {
|
|
EmptyClipboard();
|
|
SetClipboardData(CF_UNICODETEXT, clipdata);
|
|
SetClipboardData(CF_TEXT, clipdata2);
|
|
if (clipdata3)
|
|
SetClipboardData(RegisterClipboardFormat(CF_RTF), clipdata3);
|
|
CloseClipboard();
|
|
} else {
|
|
GlobalFree(clipdata);
|
|
GlobalFree(clipdata2);
|
|
}
|
|
|
|
if (!must_deselect)
|
|
SendMessage(hwnd, WM_IGNORE_CLIP, FALSE, 0);
|
|
}
|
|
|
|
void get_clip(void *frontend, wchar_t ** p, int *len)
|
|
{
|
|
static HGLOBAL clipdata = NULL;
|
|
static wchar_t *converted = 0;
|
|
wchar_t *p2;
|
|
|
|
if (converted) {
|
|
sfree(converted);
|
|
converted = 0;
|
|
}
|
|
if (!p) {
|
|
if (clipdata)
|
|
GlobalUnlock(clipdata);
|
|
clipdata = NULL;
|
|
return;
|
|
} else if (OpenClipboard(NULL)) {
|
|
if ((clipdata = GetClipboardData(CF_UNICODETEXT))) {
|
|
CloseClipboard();
|
|
*p = GlobalLock(clipdata);
|
|
if (*p) {
|
|
for (p2 = *p; *p2; p2++);
|
|
*len = p2 - *p;
|
|
return;
|
|
}
|
|
} else if ( (clipdata = GetClipboardData(CF_TEXT)) ) {
|
|
char *s;
|
|
int i;
|
|
CloseClipboard();
|
|
s = GlobalLock(clipdata);
|
|
i = MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, 0, 0);
|
|
*p = converted = smalloc(i * sizeof(wchar_t));
|
|
MultiByteToWideChar(CP_ACP, 0, s, strlen(s) + 1, converted, i);
|
|
*len = i - 1;
|
|
return;
|
|
} else
|
|
CloseClipboard();
|
|
}
|
|
|
|
*p = NULL;
|
|
*len = 0;
|
|
}
|
|
|
|
#if 0
|
|
/*
|
|
* Move `lines' lines from position `from' to position `to' in the
|
|
* window.
|
|
*/
|
|
void optimised_move(void *frontend, int to, int from, int lines)
|
|
{
|
|
RECT r;
|
|
int min, max;
|
|
|
|
min = (to < from ? to : from);
|
|
max = to + from - min;
|
|
|
|
r.left = offset_width;
|
|
r.right = offset_width + term->cols * font_width;
|
|
r.top = offset_height + min * font_height;
|
|
r.bottom = offset_height + (max + lines) * font_height;
|
|
ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r);
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Print a message box and perform a fatal exit.
|
|
*/
|
|
void fatalbox(char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char stuff[200];
|
|
|
|
va_start(ap, fmt);
|
|
vsprintf(stuff, fmt, ap);
|
|
va_end(ap);
|
|
MessageBox(hwnd, stuff, "PuTTY Fatal Error", MB_ICONERROR | MB_OK);
|
|
cleanup_exit(1);
|
|
}
|
|
|
|
/*
|
|
* Print a modal (Really Bad) message box and perform a fatal exit.
|
|
*/
|
|
void modalfatalbox(char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char stuff[200];
|
|
|
|
va_start(ap, fmt);
|
|
vsprintf(stuff, fmt, ap);
|
|
va_end(ap);
|
|
MessageBox(hwnd, stuff, "PuTTY Fatal Error",
|
|
MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
|
|
cleanup_exit(1);
|
|
}
|
|
|
|
/*
|
|
* Manage window caption / taskbar flashing, if enabled.
|
|
* 0 = stop, 1 = maintain, 2 = start
|
|
*/
|
|
static void flash_window(int mode)
|
|
{
|
|
static long last_flash = 0;
|
|
static int flashing = 0;
|
|
if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) {
|
|
/* stop */
|
|
if (flashing) {
|
|
FlashWindow(hwnd, FALSE);
|
|
flashing = 0;
|
|
}
|
|
|
|
} else if (mode == 2) {
|
|
/* start */
|
|
if (!flashing) {
|
|
last_flash = GetTickCount();
|
|
flashing = 1;
|
|
FlashWindow(hwnd, TRUE);
|
|
}
|
|
|
|
} else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) {
|
|
/* maintain */
|
|
if (flashing) {
|
|
long now = GetTickCount();
|
|
long fdiff = now - last_flash;
|
|
if (fdiff < 0 || fdiff > 450) {
|
|
last_flash = now;
|
|
FlashWindow(hwnd, TRUE); /* toggle */
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Beep.
|
|
*/
|
|
void beep(void *frontend, int mode)
|
|
{
|
|
if (mode == BELL_DEFAULT) {
|
|
/*
|
|
* For MessageBeep style bells, we want to be careful of
|
|
* timing, because they don't have the nice property of
|
|
* PlaySound bells that each one cancels the previous
|
|
* active one. So we limit the rate to one per 50ms or so.
|
|
*/
|
|
static long lastbeep = 0;
|
|
long beepdiff;
|
|
|
|
beepdiff = GetTickCount() - lastbeep;
|
|
if (beepdiff >= 0 && beepdiff < 50)
|
|
return;
|
|
MessageBeep(MB_OK);
|
|
/*
|
|
* The above MessageBeep call takes time, so we record the
|
|
* time _after_ it finishes rather than before it starts.
|
|
*/
|
|
lastbeep = GetTickCount();
|
|
} else if (mode == BELL_WAVEFILE) {
|
|
if (!PlaySound(cfg.bell_wavefile, NULL, SND_ASYNC | SND_FILENAME)) {
|
|
char buf[sizeof(cfg.bell_wavefile) + 80];
|
|
sprintf(buf, "Unable to play sound file\n%s\n"
|
|
"Using default sound instead", cfg.bell_wavefile);
|
|
MessageBox(hwnd, buf, "PuTTY Sound Error",
|
|
MB_OK | MB_ICONEXCLAMATION);
|
|
cfg.beep = BELL_DEFAULT;
|
|
}
|
|
}
|
|
/* Otherwise, either visual bell or disabled; do nothing here */
|
|
if (!term->has_focus) {
|
|
flash_window(2); /* start */
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Minimise or restore the window in response to a server-side
|
|
* request.
|
|
*/
|
|
void set_iconic(void *frontend, int iconic)
|
|
{
|
|
if (IsIconic(hwnd)) {
|
|
if (!iconic)
|
|
ShowWindow(hwnd, SW_RESTORE);
|
|
} else {
|
|
if (iconic)
|
|
ShowWindow(hwnd, SW_MINIMIZE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Move the window in response to a server-side request.
|
|
*/
|
|
void move_window(void *frontend, int x, int y)
|
|
{
|
|
if (cfg.resize_action == RESIZE_DISABLED ||
|
|
cfg.resize_action == RESIZE_FONT ||
|
|
IsZoomed(hwnd))
|
|
return;
|
|
|
|
SetWindowPos(hwnd, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
|
|
}
|
|
|
|
/*
|
|
* Move the window to the top or bottom of the z-order in response
|
|
* to a server-side request.
|
|
*/
|
|
void set_zorder(void *frontend, int top)
|
|
{
|
|
if (cfg.alwaysontop)
|
|
return; /* ignore */
|
|
SetWindowPos(hwnd, top ? HWND_TOP : HWND_BOTTOM, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE);
|
|
}
|
|
|
|
/*
|
|
* Refresh the window in response to a server-side request.
|
|
*/
|
|
void refresh_window(void *frontend)
|
|
{
|
|
InvalidateRect(hwnd, NULL, TRUE);
|
|
}
|
|
|
|
/*
|
|
* Maximise or restore the window in response to a server-side
|
|
* request.
|
|
*/
|
|
void set_zoomed(void *frontend, int zoomed)
|
|
{
|
|
if (IsZoomed(hwnd)) {
|
|
if (!zoomed)
|
|
ShowWindow(hwnd, SW_RESTORE);
|
|
} else {
|
|
if (zoomed)
|
|
ShowWindow(hwnd, SW_MAXIMIZE);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Report whether the window is iconic, for terminal reports.
|
|
*/
|
|
int is_iconic(void *frontend)
|
|
{
|
|
return IsIconic(hwnd);
|
|
}
|
|
|
|
/*
|
|
* Report the window's position, for terminal reports.
|
|
*/
|
|
void get_window_pos(void *frontend, int *x, int *y)
|
|
{
|
|
RECT r;
|
|
GetWindowRect(hwnd, &r);
|
|
*x = r.left;
|
|
*y = r.top;
|
|
}
|
|
|
|
/*
|
|
* Report the window's pixel size, for terminal reports.
|
|
*/
|
|
void get_window_pixels(void *frontend, int *x, int *y)
|
|
{
|
|
RECT r;
|
|
GetWindowRect(hwnd, &r);
|
|
*x = r.right - r.left;
|
|
*y = r.bottom - r.top;
|
|
}
|
|
|
|
/*
|
|
* Return the window or icon title.
|
|
*/
|
|
char *get_window_title(void *frontend, int icon)
|
|
{
|
|
return icon ? icon_name : window_name;
|
|
}
|
|
|
|
/*
|
|
* See if we're in full-screen mode.
|
|
*/
|
|
int is_full_screen()
|
|
{
|
|
if (!IsZoomed(hwnd))
|
|
return FALSE;
|
|
if (GetWindowLong(hwnd, GWL_STYLE) & WS_CAPTION)
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
/* Get the rect/size of a full screen window using the nearest available
|
|
* monitor in multimon systems; default to something sensible if only
|
|
* one monitor is present. */
|
|
static int get_fullscreen_rect(RECT * ss)
|
|
{
|
|
#ifdef MONITOR_DEFAULTTONEAREST
|
|
HMONITOR mon;
|
|
MONITORINFO mi;
|
|
mon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTONEAREST);
|
|
mi.cbSize = sizeof(mi);
|
|
GetMonitorInfo(mon, &mi);
|
|
|
|
/* structure copy */
|
|
*ss = mi.rcMonitor;
|
|
return TRUE;
|
|
#else
|
|
/* could also use code like this:
|
|
ss->left = ss->top = 0;
|
|
ss->right = GetSystemMetrics(SM_CXSCREEN);
|
|
ss->bottom = GetSystemMetrics(SM_CYSCREEN);
|
|
*/
|
|
return GetClientRect(GetDesktopWindow(), ss);
|
|
#endif
|
|
}
|
|
|
|
|
|
/*
|
|
* Go full-screen. This should only be called when we are already
|
|
* maximised.
|
|
*/
|
|
void make_full_screen()
|
|
{
|
|
DWORD style;
|
|
RECT ss;
|
|
|
|
assert(IsZoomed(hwnd));
|
|
|
|
if (is_full_screen())
|
|
return;
|
|
|
|
/* Remove the window furniture. */
|
|
style = GetWindowLong(hwnd, GWL_STYLE);
|
|
style &= ~(WS_CAPTION | WS_BORDER | WS_THICKFRAME);
|
|
if (cfg.scrollbar_in_fullscreen)
|
|
style |= WS_VSCROLL;
|
|
else
|
|
style &= ~WS_VSCROLL;
|
|
SetWindowLong(hwnd, GWL_STYLE, style);
|
|
|
|
/* Resize ourselves to exactly cover the nearest monitor. */
|
|
get_fullscreen_rect(&ss);
|
|
SetWindowPos(hwnd, HWND_TOP, ss.left, ss.top,
|
|
ss.right - ss.left,
|
|
ss.bottom - ss.top,
|
|
SWP_FRAMECHANGED);
|
|
|
|
/* Tick the menu item in the System menu. */
|
|
CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
|
|
MF_CHECKED);
|
|
}
|
|
|
|
/*
|
|
* Clear the full-screen attributes.
|
|
*/
|
|
void clear_full_screen()
|
|
{
|
|
DWORD oldstyle, style;
|
|
|
|
/* Reinstate the window furniture. */
|
|
style = oldstyle = GetWindowLong(hwnd, GWL_STYLE);
|
|
style |= WS_CAPTION | WS_BORDER;
|
|
if (cfg.resize_action == RESIZE_DISABLED)
|
|
style &= ~WS_THICKFRAME;
|
|
else
|
|
style |= WS_THICKFRAME;
|
|
if (cfg.scrollbar)
|
|
style |= WS_VSCROLL;
|
|
else
|
|
style &= ~WS_VSCROLL;
|
|
if (style != oldstyle) {
|
|
SetWindowLong(hwnd, GWL_STYLE, style);
|
|
SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
|
|
SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER |
|
|
SWP_FRAMECHANGED);
|
|
}
|
|
|
|
/* Untick the menu item in the System menu. */
|
|
CheckMenuItem(GetSystemMenu(hwnd, FALSE), IDM_FULLSCREEN,
|
|
MF_UNCHECKED);
|
|
}
|
|
|
|
/*
|
|
* Toggle full-screen mode.
|
|
*/
|
|
void flip_full_screen()
|
|
{
|
|
if (is_full_screen()) {
|
|
ShowWindow(hwnd, SW_RESTORE);
|
|
} else if (IsZoomed(hwnd)) {
|
|
make_full_screen();
|
|
} else {
|
|
SendMessage(hwnd, WM_FULLSCR_ON_MAX, 0, 0);
|
|
ShowWindow(hwnd, SW_MAXIMIZE);
|
|
}
|
|
}
|
|
|
|
void frontend_keypress(void *handle)
|
|
{
|
|
/*
|
|
* Keypress termination in non-Close-On-Exit mode is not
|
|
* currently supported in PuTTY proper, because the window
|
|
* always has a perfectly good Close button anyway. So we do
|
|
* nothing here.
|
|
*/
|
|
return;
|
|
}
|