зеркало из https://github.com/github/putty.git
3101 строка
76 KiB
C
3101 строка
76 KiB
C
#include <windows.h>
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#include <imm.h>
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#include <commctrl.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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#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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#define PUTTY_DO_GLOBALS /* actually _define_ globals */
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#include "putty.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_ABOUT 0x0140
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#define IDM_SAVEDSESS 0x0150
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#define IDM_COPYALL 0x0160
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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_SIZE (WM_XUSER + 1)
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#define WM_IGNORE_CLIP (WM_XUSER + 2)
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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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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);
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static int extra_width, extra_height;
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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 time_t last_movement = 0;
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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_OEM 4
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#define FONT_OEMBOLD 5
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#define FONT_OEMBOLDUND 6
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#define FONT_OEMUND 7
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static HFONT fonts[8];
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static int font_needs_hand_underlining;
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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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/* Dummy routine, only required in plink. */
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void ldisc_update(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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/* 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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* Process the command line.
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*/
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{
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char *p;
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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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while (*p && isspace(*p))
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p++;
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/*
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* Process command line options first. Yes, this can be
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* done better, and it will be as soon as I have the
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* energy...
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*/
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while (*p == '-') {
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char *q = p + strcspn(p, " \t");
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p++;
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if (q == p + 3 &&
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tolower(p[0]) == 's' &&
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tolower(p[1]) == 's' && tolower(p[2]) == 'h') {
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default_protocol = cfg.protocol = PROT_SSH;
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default_port = cfg.port = 22;
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} else if (q == p + 7 &&
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tolower(p[0]) == 'c' &&
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tolower(p[1]) == 'l' &&
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tolower(p[2]) == 'e' &&
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tolower(p[3]) == 'a' &&
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tolower(p[4]) == 'n' &&
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tolower(p[5]) == 'u' && tolower(p[6]) == 'p') {
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/*
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* `putty -cleanup'. Remove all registry entries
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* associated with PuTTY, and also find and delete
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* 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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}
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p = q + strspn(q, " \t");
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}
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/*
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* An initial @ means to activate a saved session.
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*/
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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 if (*p) {
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char *q = p;
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/*
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* If the hostname starts with "telnet:", set the
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* protocol to Telnet and process the string as a
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* Telnet URL.
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*/
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if (!strncmp(q, "telnet:", 7)) {
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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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} else {
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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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while (*p && isspace(*p))
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p++;
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if (*p)
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cfg.port = atoi(p);
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else
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cfg.port = -1;
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}
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} else {
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if (!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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/* 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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/*
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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 = GetStockObject(BLACK_BRUSH);
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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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savelines = cfg.savelines;
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term_init();
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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(cfg.height, cfg.width, cfg.savelines);
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guess_width = extra_width + font_width * cols;
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guess_height = extra_height + font_height * rows;
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{
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RECT r;
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HWND w = GetDesktopWindow();
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GetWindowRect(w, &r);
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if (guess_width > r.right - r.left)
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guess_width = r.right - r.left;
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if (guess_height > r.bottom - r.top)
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guess_height = r.bottom - r.top;
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}
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{
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int winmode = WS_OVERLAPPEDWINDOW | WS_VSCROLL;
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int exwinmode = 0;
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if (!cfg.scrollbar)
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winmode &= ~(WS_VSCROLL);
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if (cfg.locksize)
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winmode &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
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if (cfg.alwaysontop)
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exwinmode |= WS_EX_TOPMOST;
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if (cfg.sunken_edge)
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exwinmode |= WS_EX_CLIENTEDGE;
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hwnd = CreateWindowEx(exwinmode, appname, appname,
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winmode, CW_USEDEFAULT, CW_USEDEFAULT,
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guess_width, guess_height,
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NULL, NULL, inst, NULL);
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}
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/*
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* Initialise the fonts, simultaneously correcting the guesses
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* for font_{width,height}.
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*/
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bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
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und_mode = UND_FONT;
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init_fonts(0);
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/*
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* Correct the guesses for extra_{width,height}.
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*/
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{
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RECT cr, wr;
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GetWindowRect(hwnd, &wr);
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GetClientRect(hwnd, &cr);
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extra_width = wr.right - wr.left - cr.right + cr.left;
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extra_height = wr.bottom - wr.top - cr.bottom + cr.top;
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}
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/*
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* Resize the window, now we know what size we _really_ want it
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* to be.
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*/
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guess_width = extra_width + font_width * cols;
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guess_height = extra_height + font_height * rows;
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SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0);
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SetWindowPos(hwnd, NULL, 0, 0, guess_width, guess_height,
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SWP_NOMOVE | SWP_NOREDRAW | SWP_NOZORDER);
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/*
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* Set up a caret bitmap, with no content.
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*/
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{
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char *bits;
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int size = (font_width + 15) / 16 * 2 * font_height;
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bits = smalloc(size);
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memset(bits, 0, size);
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caretbm = CreateBitmap(font_width, font_height, 1, 1, bits);
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sfree(bits);
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}
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CreateCaret(hwnd, caretbm, font_width, font_height);
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/*
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* Initialise the scroll bar.
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*/
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{
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SCROLLINFO si;
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si.cbSize = sizeof(si);
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si.fMask = SIF_ALL | SIF_DISABLENOSCROLL;
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si.nMin = 0;
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si.nMax = rows - 1;
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si.nPage = rows;
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si.nPos = 0;
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SetScrollInfo(hwnd, SB_VERT, &si, FALSE);
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}
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/*
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* Start up the telnet connection.
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*/
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{
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char *error;
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char msg[1024], *title;
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char *realhost;
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error = back->init(cfg.host, cfg.port, &realhost);
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if (error) {
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sprintf(msg, "Unable to open connection to\n"
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"%.800s\n" "%s", cfg.host, error);
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MessageBox(NULL, msg, "PuTTY Error", MB_ICONERROR | MB_OK);
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return 0;
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}
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window_name = icon_name = NULL;
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if (*cfg.wintitle) {
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title = cfg.wintitle;
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} else {
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sprintf(msg, "%s - PuTTY", realhost);
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title = msg;
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}
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sfree(realhost);
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set_title(title);
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set_icon(title);
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}
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session_closed = FALSE;
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/*
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* Set up the input and output buffers.
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*/
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inbuf_head = 0;
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outbuf_reap = outbuf_head = 0;
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/*
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* Prepare the mouse handler.
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*/
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lastact = MA_NOTHING;
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lastbtn = MBT_NOTHING;
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dbltime = GetDoubleClickTime();
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/*
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* Set up the session-control options on the system menu.
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*/
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{
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HMENU m = GetSystemMenu(hwnd, FALSE);
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HMENU p, s;
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int i;
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AppendMenu(m, MF_SEPARATOR, 0, 0);
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if (cfg.protocol == PROT_TELNET) {
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p = CreateMenu();
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AppendMenu(p, MF_ENABLED, IDM_TEL_AYT, "Are You There");
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AppendMenu(p, MF_ENABLED, IDM_TEL_BRK, "Break");
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AppendMenu(p, MF_ENABLED, IDM_TEL_SYNCH, "Synch");
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AppendMenu(p, MF_SEPARATOR, 0, 0);
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AppendMenu(p, MF_ENABLED, IDM_TEL_EC, "Erase Character");
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AppendMenu(p, MF_ENABLED, IDM_TEL_EL, "Erase Line");
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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(TRUE);
|
||
for (i = 1; i < ((nsessions < 256) ? nsessions : 256); i++)
|
||
AppendMenu(s, MF_ENABLED, IDM_SAVED_MIN + (16 * i),
|
||
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, MF_ENABLED, IDM_ABOUT, "&About PuTTY");
|
||
}
|
||
|
||
/*
|
||
* Finally show the window!
|
||
*/
|
||
ShowWindow(hwnd, show);
|
||
|
||
/*
|
||
* Open the initial log file if there is one.
|
||
*/
|
||
logfopen();
|
||
|
||
/*
|
||
* Set the palette up.
|
||
*/
|
||
pal = NULL;
|
||
logpal = NULL;
|
||
init_palette();
|
||
|
||
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(0);
|
||
|
||
/* Send the paste buffer if there's anything to send */
|
||
term_paste();
|
||
|
||
/* 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(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 (inbuf_head)
|
||
term_out();
|
||
term_update();
|
||
ShowCaret(hwnd);
|
||
if (in_vbell)
|
||
/* Hmm, term_update didn't want to do an update too soon ... */
|
||
timer_id = SetTimer(hwnd, 1, 50, NULL);
|
||
else if (!has_focus)
|
||
timer_id = SetTimer(hwnd, 1, 2000, 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;
|
||
}
|
||
}
|
||
|
||
/*
|
||
* Clean up.
|
||
*/
|
||
{
|
||
int i;
|
||
for (i = 0; i < 8; i++)
|
||
if (fonts[i])
|
||
DeleteObject(fonts[i]);
|
||
}
|
||
sfree(logpal);
|
||
if (pal)
|
||
DeleteObject(pal);
|
||
WSACleanup();
|
||
|
||
if (cfg.protocol == PROT_SSH) {
|
||
random_save_seed();
|
||
#ifdef MSCRYPTOAPI
|
||
crypto_wrapup();
|
||
#endif
|
||
}
|
||
|
||
return msg.wParam;
|
||
}
|
||
|
||
/*
|
||
* 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_READ | FD_WRITE | FD_OOB | FD_CLOSE;
|
||
} 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(int activate)
|
||
{
|
||
send_raw_mouse = activate;
|
||
SetCursor(LoadCursor(NULL, activate ? IDC_ARROW : IDC_IBEAM));
|
||
}
|
||
|
||
/*
|
||
* Print a message box and close the connection.
|
||
*/
|
||
void connection_fatal(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)");
|
||
}
|
||
}
|
||
|
||
/*
|
||
* 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. There may be as many as
|
||
* eight or as few as one. 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)
|
||
{
|
||
TEXTMETRIC tm;
|
||
int i;
|
||
int fsize[8];
|
||
HDC hdc;
|
||
int fw_dontcare, fw_bold;
|
||
int firstchar = ' ';
|
||
|
||
#ifdef CHECKOEMFONT
|
||
font_messup:
|
||
#endif
|
||
for (i = 0; i < 8; i++)
|
||
fonts[i] = NULL;
|
||
|
||
if (cfg.fontisbold) {
|
||
fw_dontcare = FW_BOLD;
|
||
fw_bold = FW_HEAVY;
|
||
} else {
|
||
fw_dontcare = FW_DONTCARE;
|
||
fw_bold = FW_BOLD;
|
||
}
|
||
|
||
hdc = GetDC(hwnd);
|
||
|
||
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)
|
||
|
||
if (cfg.vtmode != VT_OEMONLY) {
|
||
f(FONT_NORMAL, cfg.fontcharset, fw_dontcare, FALSE);
|
||
|
||
SelectObject(hdc, fonts[FONT_NORMAL]);
|
||
GetTextMetrics(hdc, &tm);
|
||
font_height = tm.tmHeight;
|
||
font_width = tm.tmAveCharWidth;
|
||
|
||
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);
|
||
font_needs_hand_underlining = !gotit;
|
||
}
|
||
|
||
if (bold_mode == BOLD_FONT) {
|
||
f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
|
||
f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
|
||
}
|
||
|
||
if (cfg.vtmode == VT_OEMANSI) {
|
||
f(FONT_OEM, OEM_CHARSET, fw_dontcare, FALSE);
|
||
f(FONT_OEMUND, OEM_CHARSET, fw_dontcare, TRUE);
|
||
|
||
if (bold_mode == BOLD_FONT) {
|
||
f(FONT_OEMBOLD, OEM_CHARSET, fw_bold, FALSE);
|
||
f(FONT_OEMBOLDUND, OEM_CHARSET, fw_bold, TRUE);
|
||
}
|
||
}
|
||
} else {
|
||
f(FONT_OEM, cfg.fontcharset, fw_dontcare, FALSE);
|
||
|
||
SelectObject(hdc, fonts[FONT_OEM]);
|
||
GetTextMetrics(hdc, &tm);
|
||
font_height = tm.tmHeight;
|
||
font_width = tm.tmAveCharWidth;
|
||
|
||
f(FONT_OEMUND, cfg.fontcharset, fw_dontcare, TRUE);
|
||
|
||
if (bold_mode == BOLD_FONT) {
|
||
f(FONT_BOLD, cfg.fontcharset, fw_bold, FALSE);
|
||
f(FONT_BOLDUND, cfg.fontcharset, fw_bold, TRUE);
|
||
}
|
||
}
|
||
#undef f
|
||
|
||
descent = tm.tmAscent + 1;
|
||
if (descent >= font_height)
|
||
descent = font_height - 1;
|
||
firstchar = tm.tmFirstChar;
|
||
|
||
for (i = 0; i < 8; i++) {
|
||
if (fonts[i]) {
|
||
if (SelectObject(hdc, fonts[i]) && GetTextMetrics(hdc, &tm))
|
||
fsize[i] = tm.tmAveCharWidth + 256 * tm.tmHeight;
|
||
else
|
||
fsize[i] = -i;
|
||
} else
|
||
fsize[i] = -i;
|
||
}
|
||
|
||
ReleaseDC(hwnd, hdc);
|
||
|
||
/* ... This is wrong in OEM only mode */
|
||
if (fsize[FONT_UNDERLINE] != fsize[FONT_NORMAL] ||
|
||
(bold_mode == BOLD_FONT &&
|
||
fsize[FONT_BOLDUND] != fsize[FONT_BOLD])) {
|
||
und_mode = UND_LINE;
|
||
DeleteObject(fonts[FONT_UNDERLINE]);
|
||
if (bold_mode == BOLD_FONT)
|
||
DeleteObject(fonts[FONT_BOLDUND]);
|
||
}
|
||
|
||
if (bold_mode == BOLD_FONT && fsize[FONT_BOLD] != fsize[FONT_NORMAL]) {
|
||
bold_mode = BOLD_SHADOW;
|
||
DeleteObject(fonts[FONT_BOLD]);
|
||
if (und_mode == UND_FONT)
|
||
DeleteObject(fonts[FONT_BOLDUND]);
|
||
}
|
||
#ifdef CHECKOEMFONT
|
||
/* With the fascist font painting it doesn't matter if the linedraw font
|
||
* isn't exactly the right size anymore so we don't have to check this.
|
||
*/
|
||
if (cfg.vtmode == VT_OEMANSI && fsize[FONT_OEM] != fsize[FONT_NORMAL]) {
|
||
if (cfg.fontcharset == OEM_CHARSET) {
|
||
MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
|
||
"different sizes. Using OEM-only mode instead",
|
||
"Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
|
||
cfg.vtmode = VT_OEMONLY;
|
||
} else if (firstchar < ' ') {
|
||
MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
|
||
"different sizes. Using XTerm mode instead",
|
||
"Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
|
||
cfg.vtmode = VT_XWINDOWS;
|
||
} else {
|
||
MessageBox(NULL, "The OEM and ANSI versions of this font are\n"
|
||
"different sizes. Using ISO8859-1 mode instead",
|
||
"Font Size Mismatch", MB_ICONINFORMATION | MB_OK);
|
||
cfg.vtmode = VT_POORMAN;
|
||
}
|
||
|
||
for (i = 0; i < 8; i++)
|
||
if (fonts[i])
|
||
DeleteObject(fonts[i]);
|
||
goto font_messup;
|
||
}
|
||
#endif
|
||
}
|
||
|
||
void request_resize(int w, int h, int refont)
|
||
{
|
||
int width, height;
|
||
|
||
/* If the window is maximized supress resizing attempts */
|
||
if (IsZoomed(hwnd))
|
||
return;
|
||
|
||
#ifdef CHECKOEMFONT
|
||
/* Don't do this in OEMANSI, you may get disable messages */
|
||
if (refont && w != cols && (cols == 80 || cols == 132)
|
||
&& cfg.vtmode != VT_OEMANSI)
|
||
#else
|
||
if (refont && w != cols && (cols == 80 || cols == 132))
|
||
#endif
|
||
{
|
||
/* If font width too big for screen should we shrink the font more ? */
|
||
if (w == 132)
|
||
font_width = ((font_width * cols + w / 2) / w);
|
||
else
|
||
font_width = 0;
|
||
{
|
||
int i;
|
||
for (i = 0; i < 8; i++)
|
||
if (fonts[i])
|
||
DeleteObject(fonts[i]);
|
||
}
|
||
bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
|
||
und_mode = UND_FONT;
|
||
init_fonts(font_width);
|
||
} else {
|
||
static int first_time = 1;
|
||
static RECT ss;
|
||
|
||
switch (first_time) {
|
||
case 1:
|
||
/* Get the size of the screen */
|
||
if (GetClientRect(GetDesktopWindow(), &ss))
|
||
/* first_time = 0 */ ;
|
||
else {
|
||
first_time = 2;
|
||
break;
|
||
}
|
||
case 0:
|
||
/* Make sure the values are sane */
|
||
width = (ss.right - ss.left - extra_width) / font_width;
|
||
height = (ss.bottom - ss.top - extra_height) / font_height;
|
||
|
||
if (w > width)
|
||
w = width;
|
||
if (h > height)
|
||
h = height;
|
||
if (w < 15)
|
||
w = 15;
|
||
if (h < 1)
|
||
w = 1;
|
||
}
|
||
}
|
||
|
||
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);
|
||
}
|
||
|
||
static void click(Mouse_Button b, int x, int y, int shift, int ctrl)
|
||
{
|
||
int thistime = GetMessageTime();
|
||
|
||
if (send_raw_mouse) {
|
||
term_mouse(b, MA_CLICK, x, y, shift, ctrl);
|
||
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(b, lastact, x, y, shift, ctrl);
|
||
lasttime = thistime;
|
||
}
|
||
|
||
/*
|
||
* Translate a raw mouse button designation (LEFT, MIDDLE, RIGHT)
|
||
* into a cooked one (SELECT, EXTEND, PASTE).
|
||
*/
|
||
Mouse_Button translate_button(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;
|
||
}
|
||
|
||
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 LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
|
||
WPARAM wParam, LPARAM lParam)
|
||
{
|
||
HDC hdc;
|
||
static int ignore_size = FALSE;
|
||
static int ignore_clip = FALSE;
|
||
static int just_reconfigged = FALSE;
|
||
static int resizing = FALSE;
|
||
static int need_backend_resize = FALSE;
|
||
static int defered_resize = FALSE;
|
||
|
||
switch (message) {
|
||
case WM_TIMER:
|
||
if (pending_netevent)
|
||
enact_pending_netevent();
|
||
if (inbuf_head)
|
||
term_out();
|
||
noise_regular();
|
||
HideCaret(hwnd);
|
||
term_update();
|
||
ShowCaret(hwnd);
|
||
if (cfg.ping_interval > 0) {
|
||
time_t now;
|
||
time(&now);
|
||
if (now - last_movement > cfg.ping_interval) {
|
||
back->special(TS_PING);
|
||
last_movement = now;
|
||
}
|
||
}
|
||
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) {
|
||
char *session =
|
||
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
|
||
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:
|
||
{
|
||
int prev_alwaysontop = cfg.alwaysontop;
|
||
int prev_sunken_edge = cfg.sunken_edge;
|
||
char oldlogfile[FILENAME_MAX];
|
||
int oldlogtype;
|
||
int need_setwpos = FALSE;
|
||
int old_fwidth, old_fheight;
|
||
|
||
strcpy(oldlogfile, cfg.logfilename);
|
||
oldlogtype = cfg.logtype;
|
||
old_fwidth = font_width;
|
||
old_fheight = font_height;
|
||
GetWindowText(hwnd, cfg.wintitle, sizeof(cfg.wintitle));
|
||
|
||
if (!do_reconfig(hwnd))
|
||
break;
|
||
|
||
if (strcmp(oldlogfile, cfg.logfilename) ||
|
||
oldlogtype != cfg.logtype) {
|
||
logfclose(); /* reset logging */
|
||
logfopen();
|
||
}
|
||
|
||
just_reconfigged = TRUE;
|
||
{
|
||
int i;
|
||
for (i = 0; i < 8; i++)
|
||
if (fonts[i])
|
||
DeleteObject(fonts[i]);
|
||
}
|
||
bold_mode = cfg.bold_colour ? BOLD_COLOURS : BOLD_FONT;
|
||
und_mode = UND_FONT;
|
||
init_fonts(0);
|
||
sfree(logpal);
|
||
/*
|
||
* Flush the line discipline's edit buffer in the
|
||
* case where local editing has just been disabled.
|
||
*/
|
||
ldisc_send(NULL, 0);
|
||
if (pal)
|
||
DeleteObject(pal);
|
||
logpal = NULL;
|
||
pal = NULL;
|
||
cfgtopalette();
|
||
init_palette();
|
||
|
||
/* 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_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 (cfg.scrollbar)
|
||
nflg |= WS_VSCROLL;
|
||
else
|
||
nflg &= ~WS_VSCROLL;
|
||
if (cfg.locksize)
|
||
nflg &= ~(WS_THICKFRAME | WS_MAXIMIZEBOX);
|
||
else
|
||
nflg |= (WS_THICKFRAME | WS_MAXIMIZEBOX);
|
||
|
||
if (nflg != flag || nexflag != exflag) {
|
||
RECT cr, wr;
|
||
|
||
if (nflg != flag)
|
||
SetWindowLong(hwnd, GWL_STYLE, nflg);
|
||
if (nexflag != exflag)
|
||
SetWindowLong(hwnd, GWL_EXSTYLE, nexflag);
|
||
|
||
SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0);
|
||
|
||
SetWindowPos(hwnd, NULL, 0, 0, 0, 0,
|
||
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
||
SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER
|
||
| SWP_FRAMECHANGED);
|
||
|
||
GetWindowRect(hwnd, &wr);
|
||
GetClientRect(hwnd, &cr);
|
||
extra_width =
|
||
wr.right - wr.left - cr.right + cr.left;
|
||
extra_height =
|
||
wr.bottom - wr.top - cr.bottom + cr.top;
|
||
need_setwpos = TRUE;
|
||
}
|
||
}
|
||
|
||
if (cfg.height != rows ||
|
||
cfg.width != cols ||
|
||
old_fwidth != font_width ||
|
||
old_fheight != font_height ||
|
||
cfg.savelines != savelines ||
|
||
cfg.sunken_edge != prev_sunken_edge)
|
||
need_setwpos = TRUE;
|
||
|
||
if (IsZoomed(hwnd)) {
|
||
int w, h;
|
||
RECT cr;
|
||
if (need_setwpos)
|
||
defered_resize = TRUE;
|
||
|
||
GetClientRect(hwnd, &cr);
|
||
w = cr.right - cr.left;
|
||
h = cr.bottom - cr.top;
|
||
w = w / font_width;
|
||
if (w < 1)
|
||
w = 1;
|
||
h = h / font_height;
|
||
if (h < 1)
|
||
h = 1;
|
||
|
||
term_size(h, w, cfg.savelines);
|
||
InvalidateRect(hwnd, NULL, TRUE);
|
||
back->size();
|
||
} else {
|
||
term_size(cfg.height, cfg.width, cfg.savelines);
|
||
InvalidateRect(hwnd, NULL, TRUE);
|
||
if (need_setwpos) {
|
||
SetWindowPos(hwnd, NULL, 0, 0,
|
||
extra_width + font_width * cfg.width,
|
||
extra_height +
|
||
font_height * cfg.height,
|
||
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
||
SWP_NOMOVE | SWP_NOZORDER);
|
||
}
|
||
}
|
||
/* Oops */
|
||
if (cfg.locksize && IsZoomed(hwnd))
|
||
force_normal(hwnd);
|
||
set_title(cfg.wintitle);
|
||
if (IsIconic(hwnd)) {
|
||
SetWindowText(hwnd,
|
||
cfg.win_name_always ? window_name :
|
||
icon_name);
|
||
}
|
||
}
|
||
break;
|
||
case IDM_COPYALL:
|
||
term_copyall();
|
||
break;
|
||
case IDM_CLRSB:
|
||
term_clrsb();
|
||
break;
|
||
case IDM_RESET:
|
||
term_pwron();
|
||
break;
|
||
case IDM_TEL_AYT:
|
||
back->special(TS_AYT);
|
||
break;
|
||
case IDM_TEL_BRK:
|
||
back->special(TS_BRK);
|
||
break;
|
||
case IDM_TEL_SYNCH:
|
||
back->special(TS_SYNCH);
|
||
break;
|
||
case IDM_TEL_EC:
|
||
back->special(TS_EC);
|
||
break;
|
||
case IDM_TEL_EL:
|
||
back->special(TS_EL);
|
||
break;
|
||
case IDM_TEL_GA:
|
||
back->special(TS_GA);
|
||
break;
|
||
case IDM_TEL_NOP:
|
||
back->special(TS_NOP);
|
||
break;
|
||
case IDM_TEL_ABORT:
|
||
back->special(TS_ABORT);
|
||
break;
|
||
case IDM_TEL_AO:
|
||
back->special(TS_AO);
|
||
break;
|
||
case IDM_TEL_IP:
|
||
back->special(TS_IP);
|
||
break;
|
||
case IDM_TEL_SUSP:
|
||
back->special(TS_SUSP);
|
||
break;
|
||
case IDM_TEL_EOR:
|
||
back->special(TS_EOR);
|
||
break;
|
||
case IDM_TEL_EOF:
|
||
back->special(TS_EOF);
|
||
break;
|
||
case IDM_ABOUT:
|
||
showabout(hwnd);
|
||
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)) / font_width)
|
||
#define TO_CHR_Y(y) (((y)<0 ? (y)-font_height+1: (y)) / font_height)
|
||
#define WHEEL_DELTA 120
|
||
case WM_MOUSEWHEEL:
|
||
{
|
||
wheel_accumulator += (short) HIWORD(wParam);
|
||
wParam = LOWORD(wParam);
|
||
|
||
/* 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) {
|
||
/* send a mouse-down followed by a mouse up */
|
||
term_mouse(b,
|
||
MA_CLICK,
|
||
TO_CHR_X(X_POS(lParam)),
|
||
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
||
wParam & MK_CONTROL);
|
||
term_mouse(b, MA_RELEASE, TO_CHR_X(X_POS(lParam)),
|
||
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
||
wParam & MK_CONTROL);
|
||
} else {
|
||
/* trigger a scroll */
|
||
term_scroll(0,
|
||
b == MBT_WHEEL_UP ? -rows / 2 : rows / 2);
|
||
}
|
||
}
|
||
return 0;
|
||
}
|
||
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;
|
||
}
|
||
show_mouseptr(1);
|
||
if (press) {
|
||
click(button,
|
||
TO_CHR_X(X_POS(lParam)), TO_CHR_Y(Y_POS(lParam)),
|
||
wParam & MK_SHIFT, wParam & MK_CONTROL);
|
||
SetCapture(hwnd);
|
||
} else {
|
||
term_mouse(button, MA_RELEASE,
|
||
TO_CHR_X(X_POS(lParam)),
|
||
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
||
wParam & MK_CONTROL);
|
||
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)) {
|
||
Mouse_Button b;
|
||
if (wParam & MK_LBUTTON)
|
||
b = MBT_SELECT;
|
||
else if (wParam & MK_MBUTTON)
|
||
b = cfg.mouse_is_xterm ? MBT_PASTE : MBT_EXTEND;
|
||
else
|
||
b = cfg.mouse_is_xterm ? MBT_EXTEND : MBT_PASTE;
|
||
term_mouse(b, MA_DRAG, TO_CHR_X(X_POS(lParam)),
|
||
TO_CHR_Y(Y_POS(lParam)), wParam & MK_SHIFT,
|
||
wParam & MK_CONTROL);
|
||
}
|
||
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();
|
||
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(hdc, p.rcPaint.left, p.rcPaint.top,
|
||
p.rcPaint.right, p.rcPaint.bottom);
|
||
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;
|
||
time(&last_movement);
|
||
return 0;
|
||
case WM_SETFOCUS:
|
||
has_focus = TRUE;
|
||
CreateCaret(hwnd, caretbm, font_width, font_height);
|
||
ShowCaret(hwnd);
|
||
compose_state = 0;
|
||
term_out();
|
||
term_update();
|
||
break;
|
||
case WM_KILLFOCUS:
|
||
show_mouseptr(1);
|
||
has_focus = FALSE;
|
||
DestroyCaret();
|
||
term_out();
|
||
term_update();
|
||
break;
|
||
case WM_IGNORE_SIZE:
|
||
ignore_size = TRUE; /* don't panic on next WM_SIZE msg */
|
||
break;
|
||
case WM_ENTERSIZEMOVE:
|
||
EnableSizeTip(1);
|
||
resizing = TRUE;
|
||
need_backend_resize = FALSE;
|
||
break;
|
||
case WM_EXITSIZEMOVE:
|
||
EnableSizeTip(0);
|
||
resizing = FALSE;
|
||
if (need_backend_resize)
|
||
back->size();
|
||
break;
|
||
case WM_SIZING:
|
||
{
|
||
int width, height, w, h, ew, eh;
|
||
LPRECT r = (LPRECT) lParam;
|
||
|
||
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;
|
||
}
|
||
/* break; (never reached) */
|
||
case WM_SIZE:
|
||
if (wParam == SIZE_MINIMIZED) {
|
||
SetWindowText(hwnd,
|
||
cfg.win_name_always ? window_name : icon_name);
|
||
break;
|
||
}
|
||
if (wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED)
|
||
SetWindowText(hwnd, window_name);
|
||
if (!ignore_size) {
|
||
int width, height, w, h;
|
||
#if 0 /* we have fixed this using WM_SIZING now */
|
||
int ew, eh;
|
||
#endif
|
||
|
||
width = LOWORD(lParam);
|
||
height = HIWORD(lParam);
|
||
w = width / font_width;
|
||
if (w < 1)
|
||
w = 1;
|
||
h = height / font_height;
|
||
if (h < 1)
|
||
h = 1;
|
||
#if 0 /* we have fixed this using WM_SIZING now */
|
||
ew = width - w * font_width;
|
||
eh = height - h * font_height;
|
||
if (ew != 0 || eh != 0) {
|
||
RECT r;
|
||
GetWindowRect(hwnd, &r);
|
||
SendMessage(hwnd, WM_IGNORE_SIZE, 0, 0);
|
||
SetWindowPos(hwnd, NULL, 0, 0,
|
||
r.right - r.left - ew, r.bottom - r.top - eh,
|
||
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
|
||
}
|
||
#endif
|
||
if (w != cols || h != rows || just_reconfigged) {
|
||
term_invalidate();
|
||
term_size(h, w, cfg.savelines);
|
||
/*
|
||
* 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)
|
||
back->size();
|
||
else {
|
||
need_backend_resize = TRUE;
|
||
cfg.height = h;
|
||
cfg.width = w;
|
||
}
|
||
just_reconfigged = FALSE;
|
||
}
|
||
}
|
||
if (wParam == SIZE_RESTORED && defered_resize) {
|
||
defered_resize = FALSE;
|
||
SetWindowPos(hwnd, NULL, 0, 0,
|
||
extra_width + font_width * cfg.width,
|
||
extra_height + font_height * cfg.height,
|
||
SWP_NOACTIVATE | SWP_NOCOPYBITS |
|
||
SWP_NOMOVE | SWP_NOZORDER);
|
||
}
|
||
ignore_size = FALSE;
|
||
return 0;
|
||
case WM_VSCROLL:
|
||
switch (LOWORD(wParam)) {
|
||
case SB_BOTTOM:
|
||
term_scroll(-1, 0);
|
||
break;
|
||
case SB_TOP:
|
||
term_scroll(+1, 0);
|
||
break;
|
||
case SB_LINEDOWN:
|
||
term_scroll(0, +1);
|
||
break;
|
||
case SB_LINEUP:
|
||
term_scroll(0, -1);
|
||
break;
|
||
case SB_PAGEDOWN:
|
||
term_scroll(0, +rows / 2);
|
||
break;
|
||
case SB_PAGEUP:
|
||
term_scroll(0, -rows / 2);
|
||
break;
|
||
case SB_THUMBPOSITION:
|
||
case SB_THUMBTRACK:
|
||
term_scroll(1, HIWORD(wParam));
|
||
break;
|
||
}
|
||
break;
|
||
case WM_PALETTECHANGED:
|
||
if ((HWND) wParam != hwnd && pal != NULL) {
|
||
HDC hdc = get_ctx();
|
||
if (hdc) {
|
||
if (RealizePalette(hdc) > 0)
|
||
UpdateColors(hdc);
|
||
free_ctx(hdc);
|
||
}
|
||
}
|
||
break;
|
||
case WM_QUERYNEWPALETTE:
|
||
if (pal != NULL) {
|
||
HDC hdc = get_ctx();
|
||
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);
|
||
ldisc_send(buf, len);
|
||
|
||
if (len > 0)
|
||
show_mouseptr(0);
|
||
}
|
||
}
|
||
return 0;
|
||
case WM_IME_CHAR:
|
||
{
|
||
unsigned char buf[2];
|
||
|
||
buf[1] = wParam;
|
||
buf[0] = wParam >> 8;
|
||
ldisc_send(buf, 2);
|
||
}
|
||
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 = xlat_kbd2tty((unsigned char) wParam);
|
||
ldisc_send(&c, 1);
|
||
}
|
||
return 0;
|
||
case WM_SETCURSOR:
|
||
if (send_raw_mouse) {
|
||
SetCursor(LoadCursor(NULL, IDC_ARROW));
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
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(int x, int y)
|
||
{
|
||
if (has_focus)
|
||
SetCaretPos(x * font_width, y * font_height);
|
||
}
|
||
|
||
/*
|
||
* 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));
|
||
static int *IpDx = 0, IpDxLEN = 0;;
|
||
|
||
if (len > IpDxLEN || IpDx[0] != fnt_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] = fnt_width;
|
||
}
|
||
|
||
x *= fnt_width;
|
||
y *= font_height;
|
||
|
||
if ((attr & ATTR_ACTCURS) && cfg.cursor_type == 0) {
|
||
attr &= (bold_mode == BOLD_COLOURS ? 0x300200 : 0x300300);
|
||
attr ^= ATTR_CUR_XOR;
|
||
}
|
||
|
||
nfont = 0;
|
||
if (cfg.vtmode == VT_OEMONLY)
|
||
nfont |= FONT_OEM;
|
||
|
||
/*
|
||
* Map high-half characters in order to approximate ISO using
|
||
* OEM character set. No characters are missing if the OEM codepage
|
||
* is CP850.
|
||
*/
|
||
if (nfont & FONT_OEM) {
|
||
int i;
|
||
for (i = 0; i < len; i++)
|
||
if (text[i] >= '\xA0' && text[i] <= '\xFF') {
|
||
#if 0
|
||
/* This is CP850 ... perfect translation */
|
||
static const char oemhighhalf[] = "\x20\xAD\xBD\x9C\xCF\xBE\xDD\xF5" /* A0-A7 */
|
||
"\xF9\xB8\xA6\xAE\xAA\xF0\xA9\xEE" /* A8-AF */
|
||
"\xF8\xF1\xFD\xFC\xEF\xE6\xF4\xFA" /* B0-B7 */
|
||
"\xF7\xFB\xA7\xAF\xAC\xAB\xF3\xA8" /* B8-BF */
|
||
"\xB7\xB5\xB6\xC7\x8E\x8F\x92\x80" /* C0-C7 */
|
||
"\xD4\x90\xD2\xD3\xDE\xD6\xD7\xD8" /* C8-CF */
|
||
"\xD1\xA5\xE3\xE0\xE2\xE5\x99\x9E" /* D0-D7 */
|
||
"\x9D\xEB\xE9\xEA\x9A\xED\xE8\xE1" /* D8-DF */
|
||
"\x85\xA0\x83\xC6\x84\x86\x91\x87" /* E0-E7 */
|
||
"\x8A\x82\x88\x89\x8D\xA1\x8C\x8B" /* E8-EF */
|
||
"\xD0\xA4\x95\xA2\x93\xE4\x94\xF6" /* F0-F7 */
|
||
"\x9B\x97\xA3\x96\x81\xEC\xE7\x98" /* F8-FF */
|
||
;
|
||
#endif
|
||
/* This is CP437 ... junk translation */
|
||
static const unsigned char oemhighhalf[] = {
|
||
0x20, 0xad, 0x9b, 0x9c, 0x6f, 0x9d, 0x7c, 0x15,
|
||
0x22, 0x43, 0xa6, 0xae, 0xaa, 0x2d, 0x52, 0xc4,
|
||
0xf8, 0xf1, 0xfd, 0x33, 0x27, 0xe6, 0x14, 0xfa,
|
||
0x2c, 0x31, 0xa7, 0xaf, 0xac, 0xab, 0x2f, 0xa8,
|
||
0x41, 0x41, 0x41, 0x41, 0x8e, 0x8f, 0x92, 0x80,
|
||
0x45, 0x90, 0x45, 0x45, 0x49, 0x49, 0x49, 0x49,
|
||
0x44, 0xa5, 0x4f, 0x4f, 0x4f, 0x4f, 0x99, 0x78,
|
||
0xed, 0x55, 0x55, 0x55, 0x9a, 0x59, 0x50, 0xe1,
|
||
0x85, 0xa0, 0x83, 0x61, 0x84, 0x86, 0x91, 0x87,
|
||
0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b,
|
||
0x0b, 0xa4, 0x95, 0xa2, 0x93, 0x6f, 0x94, 0xf6,
|
||
0xed, 0x97, 0xa3, 0x96, 0x81, 0x79, 0x70, 0x98
|
||
};
|
||
|
||
text[i] = oemhighhalf[(unsigned char) text[i] - 0xA0];
|
||
}
|
||
}
|
||
|
||
if (attr & ATTR_LINEDRW) {
|
||
int i;
|
||
/* ISO 8859-1 */
|
||
static const char poorman[] =
|
||
"*#****\xB0\xB1**+++++-----++++|****\xA3\xB7";
|
||
|
||
/* CP437 */
|
||
static const char oemmap_437[] =
|
||
"\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
|
||
"\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3\xF3\xF2\xE3*\x9C\xFA";
|
||
|
||
/* CP850 */
|
||
static const char oemmap_850[] =
|
||
"\x04\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
|
||
"\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
|
||
|
||
/* Poor windows font ... eg: windows courier */
|
||
static const char oemmap[] =
|
||
"*\xB1****\xF8\xF1**\xD9\xBF\xDA\xC0\xC5"
|
||
"\xC4\xC4\xC4\xC4\xC4\xC3\xB4\xC1\xC2\xB3****\x9C\xFA";
|
||
|
||
/*
|
||
* Line drawing mapping: map ` thru ~ (0x60 thru 0x7E) to
|
||
* VT100 line drawing chars; everything else stays normal.
|
||
*
|
||
* Actually '_' maps to space too, but that's done before.
|
||
*/
|
||
switch (cfg.vtmode) {
|
||
case VT_XWINDOWS:
|
||
for (i = 0; i < len; i++)
|
||
if (text[i] >= '\x60' && text[i] <= '\x7E')
|
||
text[i] += '\x01' - '\x60';
|
||
break;
|
||
case VT_OEMANSI:
|
||
/* Make sure we actually have an OEM font */
|
||
if (fonts[nfont | FONT_OEM]) {
|
||
case VT_OEMONLY:
|
||
nfont |= FONT_OEM;
|
||
for (i = 0; i < len; i++)
|
||
if (text[i] >= '\x60' && text[i] <= '\x7E')
|
||
text[i] = oemmap[(unsigned char) text[i] - 0x60];
|
||
break;
|
||
}
|
||
case VT_POORMAN:
|
||
for (i = 0; i < len; i++)
|
||
if (text[i] >= '\x60' && text[i] <= '\x7E')
|
||
text[i] = poorman[(unsigned char) text[i] - 0x60];
|
||
break;
|
||
}
|
||
}
|
||
|
||
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;
|
||
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);
|
||
}
|
||
if (font_needs_hand_underlining && (attr & ATTR_UNDER))
|
||
force_manual_underline = 1;
|
||
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 + fnt_width * len;
|
||
line_box.bottom = y + font_height;
|
||
ExtTextOut(hdc, x, y, 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, ETO_CLIPPED, &line_box, text, len, IpDx);
|
||
}
|
||
if (force_manual_underline ||
|
||
(und_mode == UND_LINE && (attr & ATTR_UNDER))) {
|
||
HPEN oldpen;
|
||
oldpen = SelectObject(hdc, CreatePen(PS_SOLID, 0, fg));
|
||
MoveToEx(hdc, x, y + descent, NULL);
|
||
LineTo(hdc, x + len * fnt_width, y + descent);
|
||
oldpen = SelectObject(hdc, oldpen);
|
||
DeleteObject(oldpen);
|
||
}
|
||
if ((attr & ATTR_PASCURS) && cfg.cursor_type == 0) {
|
||
POINT pts[5];
|
||
HPEN oldpen;
|
||
pts[0].x = pts[1].x = pts[4].x = x;
|
||
pts[2].x = pts[3].x = x + fnt_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);
|
||
}
|
||
if ((attr & (ATTR_ACTCURS | ATTR_PASCURS)) && cfg.cursor_type != 0) {
|
||
int startx, starty, dx, dy, length, i;
|
||
if (cfg.cursor_type == 1) {
|
||
startx = x;
|
||
starty = y + descent;
|
||
dx = 1;
|
||
dy = 0;
|
||
length = fnt_width;
|
||
} else {
|
||
int xadjust = 0;
|
||
if (attr & ATTR_RIGHTCURS)
|
||
xadjust = fnt_width - 1;
|
||
startx = x + xadjust;
|
||
starty = y;
|
||
dx = 0;
|
||
dy = 1;
|
||
length = font_height;
|
||
}
|
||
if (attr & ATTR_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;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
static int check_compose(int first, int second)
|
||
{
|
||
|
||
static char *composetbl[] = {
|
||
"++#", "AA@", "(([", "//\\", "))]", "(-{", "-)}", "/^|", "!!<21>",
|
||
"C/<2F>",
|
||
"C|<7C>", "L-<2D>", "L=<3D>", "XO<EFBFBD>", "X0<EFBFBD>", "Y-<2D>", "Y=<3D>", "||<7C>", "SO<EFBFBD>",
|
||
"S!<21>",
|
||
"S0<EFBFBD>", "\"\"<EFBFBD>", "CO<EFBFBD>", "C0<EFBFBD>", "A_<EFBFBD>", "<<<3C>", ",-<2D>", "--<2D>", "RO<EFBFBD>",
|
||
"-^<5E>", "0^<5E>", "+-<2D>", "2^<5E>", "3^<5E>", "''<27>", "/U<>", "P!<21>", ".^<5E>",
|
||
",,<2C>",
|
||
"1^<5E>", "O_<EFBFBD>", ">><3E>", "14<EFBFBD>", "12<EFBFBD>", "34<EFBFBD>", "??<3F>", "`A<>", "'A<>",
|
||
"^A<>",
|
||
"~A<>", "\"A<EFBFBD>", "*A<>", "AE<EFBFBD>", ",C<>", "`E<>", "'E<>", "^E<>", "\"E<EFBFBD>",
|
||
"`I<>", "'I<>", "^I<>", "\"I<EFBFBD>", "-D<>", "~N<>", "`O<>", "'O<>", "^O<>",
|
||
"~O<>", "\"O<EFBFBD>", "XX<EFBFBD>", "/O<>", "`U<>", "'U<>", "^U<>", "\"U<EFBFBD>", "'Y<>",
|
||
"HT<EFBFBD>", "ss<EFBFBD>", "`a<>", "'a<>", "^a<>", "~a<>", "\"a<EFBFBD>", "*a<>", "ae<EFBFBD>",
|
||
",c<>",
|
||
"`e<>", "'e<>", "^e<>", "\"e<EFBFBD>", "`i<>", "'i<>", "^i<>", "\"i<EFBFBD>", "-d<>",
|
||
"~n<>",
|
||
"`o<>", "'o<>", "^o<>", "~o<>", "\"o<EFBFBD>", ":-<2D>", "o/<2F>", "`u<>", "'u<>",
|
||
"^u<>",
|
||
"\"u<EFBFBD>", "'y<>", "ht<EFBFBD>", "\"y<EFBFBD>",
|
||
0
|
||
};
|
||
|
||
char **c;
|
||
static int recurse = 0;
|
||
int nc = -1;
|
||
|
||
for (c = composetbl; *c; c++) {
|
||
if ((*c)[0] == first && (*c)[1] == second) {
|
||
return (*c)[2] & 0xFF;
|
||
}
|
||
}
|
||
|
||
if (recurse == 0) {
|
||
recurse = 1;
|
||
nc = check_compose(second, first);
|
||
if (nc == -1)
|
||
nc = check_compose(toupper(first), toupper(second));
|
||
if (nc == -1)
|
||
nc = check_compose(toupper(second), toupper(first));
|
||
recurse = 0;
|
||
}
|
||
return nc;
|
||
}
|
||
|
||
|
||
/*
|
||
* 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_state = 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
|
||
{ /* 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 && 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 (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;
|
||
|
||
/*
|
||
* Record that we pressed key so the scroll window can be reset, but
|
||
* be careful to avoid Shift-UP/Down
|
||
*/
|
||
if (wParam != VK_SHIFT && wParam != VK_PRIOR && wParam != VK_NEXT) {
|
||
seen_key_event = 1;
|
||
}
|
||
|
||
/* Make sure we're not pasting */
|
||
if (key_down)
|
||
term_nopaste();
|
||
|
||
if (compose_state > 1 && left_alt)
|
||
compose_state = 0;
|
||
|
||
/* Sanitize the number pad if not using a PC NumPad */
|
||
if (left_alt || (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_mouse(MBT_PASTE, MA_CLICK, 0, 0, 0, 0);
|
||
term_mouse(MBT_PASTE, MA_RELEASE, 0, 0, 0, 0);
|
||
return 0;
|
||
}
|
||
if (left_alt && wParam == VK_F4 && cfg.alt_f4) {
|
||
return -1;
|
||
}
|
||
if (left_alt && wParam == VK_SPACE && cfg.alt_space) {
|
||
alt_state = 0;
|
||
PostMessage(hwnd, WM_CHAR, ' ', 0);
|
||
SendMessage(hwnd, WM_SYSCOMMAND, SC_KEYMENU, 0);
|
||
return -1;
|
||
}
|
||
/* Control-Numlock for app-keypad mode switch */
|
||
if (wParam == VK_PAUSE && shift_state == 2) {
|
||
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 &&
|
||
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 (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 (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);
|
||
return p - output;
|
||
}
|
||
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;
|
||
return p - output;
|
||
}
|
||
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 && 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;
|
||
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 (vt52_mode && code > 0 && code <= 6) {
|
||
p += sprintf((char *) p, "\x1B%c", " HLMEIG"[code]);
|
||
return p - output;
|
||
}
|
||
|
||
if (cfg.funky_type == 5 && code >= 11 && code <= 24) {
|
||
p += sprintf((char *) p, "\x1B[%c", code + 'M' - 11);
|
||
return p - output;
|
||
}
|
||
if ((vt52_mode || cfg.funky_type == 4) && code >= 11 && code <= 24) {
|
||
int offt = 0;
|
||
if (code > 15)
|
||
offt++;
|
||
if (code > 21)
|
||
offt++;
|
||
if (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 (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 (vt52_mode)
|
||
p += sprintf((char *) p, "\x1B%c", xkey);
|
||
else {
|
||
int app_flg = (app_cursor_keys && !cfg.no_applic_c);
|
||
/* VT100 & VT102 manuals both state the app cursor keys
|
||
* only work if the app keypad is on.
|
||
*/
|
||
if (!app_keypad_keys)
|
||
app_flg = 0;
|
||
/* 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;
|
||
return p - output;
|
||
}
|
||
}
|
||
|
||
/* Okay we've done everything interesting; let windows deal with
|
||
* the boring stuff */
|
||
{
|
||
BOOL capsOn = keystate[VK_CAPITAL] != 0;
|
||
|
||
/* helg: clear CAPS LOCK state if caps lock switches to cyrillic */
|
||
if (cfg.xlat_capslockcyr)
|
||
keystate[VK_CAPITAL] = 0;
|
||
|
||
r = ToAsciiEx(wParam, scan, keystate, keys, 0, kbd_layout);
|
||
if (r > 0) {
|
||
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;
|
||
}
|
||
*p++ = xlat_kbd2tty((unsigned char) nc);
|
||
return p - output;
|
||
}
|
||
|
||
compose_state = 0;
|
||
|
||
if (left_alt && key_down)
|
||
*p++ = '\033';
|
||
if (!key_down)
|
||
*p++ = ch;
|
||
else {
|
||
if (capsOn)
|
||
ch = xlat_latkbd2win(ch);
|
||
*p++ = xlat_kbd2tty(ch);
|
||
}
|
||
}
|
||
|
||
/* 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;
|
||
}
|
||
|
||
/* ALT alone may or may not want to bring up the System menu */
|
||
if (wParam == VK_MENU) {
|
||
if (cfg.alt_only) {
|
||
if (message == WM_SYSKEYDOWN)
|
||
alt_state = 1;
|
||
else if (message == WM_SYSKEYUP && alt_state)
|
||
PostMessage(hwnd, WM_CHAR, ' ', 0);
|
||
if (message == WM_SYSKEYUP)
|
||
alt_state = 0;
|
||
} else
|
||
return 0;
|
||
} else
|
||
alt_state = 0;
|
||
|
||
return -1;
|
||
}
|
||
|
||
void set_title(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(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(int total, int start, int page)
|
||
{
|
||
SCROLLINFO si;
|
||
|
||
if (!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)
|
||
{
|
||
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(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();
|
||
UnrealizeObject(pal);
|
||
RealizePalette(hdc);
|
||
free_ctx(hdc);
|
||
}
|
||
}
|
||
|
||
void palette_reset(void)
|
||
{
|
||
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();
|
||
RealizePalette(hdc);
|
||
free_ctx(hdc);
|
||
}
|
||
}
|
||
|
||
void write_clip(void *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);
|
||
}
|
||
|
||
void get_clip(void **p, int *len)
|
||
{
|
||
static HGLOBAL clipdata = NULL;
|
||
|
||
if (!p) {
|
||
if (clipdata)
|
||
GlobalUnlock(clipdata);
|
||
clipdata = NULL;
|
||
return;
|
||
} else {
|
||
if (OpenClipboard(NULL)) {
|
||
clipdata = GetClipboardData(CF_TEXT);
|
||
CloseClipboard();
|
||
if (clipdata) {
|
||
*p = GlobalLock(clipdata);
|
||
if (*p) {
|
||
*len = strlen(*p);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
*p = NULL;
|
||
*len = 0;
|
||
}
|
||
|
||
/*
|
||
* Move `lines' lines from position `from' to position `to' in the
|
||
* window.
|
||
*/
|
||
void optimised_move(int to, int from, int lines)
|
||
{
|
||
RECT r;
|
||
int min, max;
|
||
|
||
min = (to < from ? to : from);
|
||
max = to + from - min;
|
||
|
||
r.left = 0;
|
||
r.right = cols * font_width;
|
||
r.top = min * font_height;
|
||
r.bottom = (max + lines) * font_height;
|
||
ScrollWindow(hwnd, 0, (to - from) * font_height, &r, &r);
|
||
}
|
||
|
||
/*
|
||
* 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);
|
||
exit(1);
|
||
}
|
||
|
||
/*
|
||
* Beep.
|
||
*/
|
||
void beep(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;
|
||
}
|
||
}
|
||
}
|