зеркало из https://github.com/github/putty.git
Add support for pop-up menus (drop-down lists in Windows parlance).
For some reason, these explode horribly with the Appearance Manager present, but work fine in bare System 7. Investigations are ongoing. [originally from svn r2980]
This commit is contained in:
Ben Harris
Родитель
c42085dc89
Коммит
335cf4c708
232
mac/macctrls.c
232
mac/macctrls.c
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@ -1,4 +1,4 @@
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/* $Id: macctrls.c,v 1.8 2003/03/21 00:24:17 ben Exp $ */
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/* $Id: macctrls.c,v 1.9 2003/03/23 14:11:39 ben Exp $ */
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/*
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* Copyright (c) 2003 Ben Harris
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* All rights reserved.
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@ -29,6 +29,7 @@
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#include <Appearance.h>
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#include <Controls.h>
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#include <ControlDefinitions.h>
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#include <Menus.h>
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#include <Resources.h>
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#include <Sound.h>
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#include <TextUtils.h>
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@ -43,13 +44,19 @@
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#include "dialog.h"
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#include "tree234.h"
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/* Range of menu IDs for popup menus */
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#define MENU_MIN 1024
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#define MENU_MAX 2048
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union macctrl {
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struct macctrl_generic {
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enum {
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MACCTRL_TEXT,
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MACCTRL_RADIO,
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MACCTRL_CHECKBOX,
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MACCTRL_BUTTON
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MACCTRL_BUTTON,
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MACCTRL_POPUP
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} type;
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/* Template from which this was generated */
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union control *ctrl;
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@ -72,6 +79,14 @@ union macctrl {
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struct macctrl_generic generic;
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ControlRef tbctrl;
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} button;
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struct {
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struct macctrl_generic generic;
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ControlRef tbctrl;
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MenuRef menu;
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int menuid;
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unsigned int nids;
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int *ids;
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} popup;
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};
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struct mac_layoutstate {
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@ -100,6 +115,8 @@ static void macctrl_checkbox(struct macctrls *, WindowPtr,
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struct mac_layoutstate *, union control *);
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static void macctrl_button(struct macctrls *, WindowPtr,
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struct mac_layoutstate *, union control *);
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static void macctrl_popup(struct macctrls *, WindowPtr,
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struct mac_layoutstate *, union control *);
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#if !TARGET_API_MAC_CARBON
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static pascal SInt32 macctrl_sys7_text_cdef(SInt16, ControlRef,
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ControlDefProcMessage, SInt32);
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@ -201,7 +218,7 @@ void macctrl_layoutbox(struct controlbox *cb, WindowPtr window,
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}
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macctrl_layoutset(&curstate, cb->ctrlsets[i], window, mcs);
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}
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macctrl_switchtopanel(mcs, 1);
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macctrl_switchtopanel(mcs, 20);
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}
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static void macctrl_layoutset(struct mac_layoutstate *curstate,
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@ -249,7 +266,10 @@ static void macctrl_layoutset(struct mac_layoutstate *curstate,
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case CTRL_BUTTON:
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macctrl_button(mcs, window, curstate, ctrl);
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break;
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case CTRL_LISTBOX:
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if (ctrl->listbox.height == 0)
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macctrl_popup(mcs, window, curstate, ctrl);
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break;
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}
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}
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}
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@ -512,6 +532,63 @@ static pascal SInt32 macctrl_sys7_default_cdef(SInt16 variant,
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}
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#endif
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static void macctrl_popup(struct macctrls *mcs, WindowPtr window,
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struct mac_layoutstate *curstate,
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union control *ctrl)
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{
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union macctrl *mc = smalloc(sizeof *mc);
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Rect bounds;
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Str255 title;
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unsigned int labelwidth;
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static int nextmenuid;
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int menuid;
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MenuRef menu;
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/*
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* <http://developer.apple.com/qa/tb/tb42.html> explains how to
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* create a popup menu with dynamic content.
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*/
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assert(ctrl->listbox.height == 0);
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assert(!ctrl->listbox.draglist);
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assert(!ctrl->listbox.multisel);
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fprintf(stderr, " label = %s\n", ctrl->listbox.label);
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fprintf(stderr, " percentwidth = %d\n", ctrl->listbox.percentwidth);
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mc->generic.type = MACCTRL_POPUP;
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mc->generic.ctrl = ctrl;
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c2pstrcpy(title, ctrl->button.label);
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/* Find a spare menu ID and create the menu */
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while (GetMenuHandle(nextmenuid) != NULL)
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if (++nextmenuid >= MENU_MAX) nextmenuid = MENU_MIN;
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menuid = nextmenuid++;
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menu = NewMenu(menuid, "\pdummy");
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if (menu == NULL) return;
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mc->popup.menu = menu;
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mc->popup.menuid = menuid;
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InsertMenu(menu, kInsertHierarchicalMenu);
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/* The menu starts off empty */
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mc->popup.nids = 0;
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mc->popup.ids = NULL;
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bounds.left = curstate->pos.h;
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bounds.right = bounds.left + curstate->width;
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bounds.top = curstate->pos.v;
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bounds.bottom = bounds.top + 20;
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/* XXX handle percentwidth == 100 */
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labelwidth = curstate->width * (100 - ctrl->listbox.percentwidth) / 100;
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mc->popup.tbctrl = NewControl(window, &bounds, title, TRUE,
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popupTitleLeftJust, menuid, labelwidth,
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popupMenuProc + popupFixedWidth, (long)mc);
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add234(mcs->byctrl, mc);
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curstate->pos.v += 26;
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mc->generic.next = mcs->panels[curstate->panelnum];
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mcs->panels[curstate->panelnum] = mc;
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ctrlevent(mcs, mc, EVENT_REFRESH);
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}
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void macctrl_activate(WindowPtr window, EventRecord *event)
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{
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@ -552,30 +629,36 @@ void macctrl_click(WindowPtr window, EventRecord *event)
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mouse = event->where;
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GlobalToLocal(&mouse);
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part = FindControl(mouse, window, &control);
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if (control != NULL)
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if (TrackControl(control, mouse, NULL) != 0) {
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mc = (union macctrl *)GetControlReference(control);
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switch (mc->generic.type) {
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case MACCTRL_RADIO:
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for (i = 0; i < mc->generic.ctrl->radio.nbuttons; i++) {
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if (control != NULL) {
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mc = (union macctrl *)GetControlReference(control);
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switch (mc->generic.type) {
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case MACCTRL_POPUP:
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TrackControl(control, mouse, (ControlActionUPP)-1);
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ctrlevent(mcs, mc, EVENT_SELCHANGE);
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case MACCTRL_RADIO:
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if (TrackControl(control, mouse, NULL) != 0) {
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for (i = 0; i < mc->generic.ctrl->radio.nbuttons; i++)
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if (mc->radio.tbctrls[i] == control)
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SetControlValue(mc->radio.tbctrls[i],
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kControlRadioButtonCheckedValue);
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else
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SetControlValue(mc->radio.tbctrls[i],
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kControlRadioButtonUncheckedValue);
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}
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ctrlevent(mcs, mc, EVENT_VALCHANGE);
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break;
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case MACCTRL_CHECKBOX:
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}
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break;
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case MACCTRL_CHECKBOX:
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if (TrackControl(control, mouse, NULL) != 0) {
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SetControlValue(control, !GetControlValue(control));
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ctrlevent(mcs, mc, EVENT_VALCHANGE);
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break;
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case MACCTRL_BUTTON:
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ctrlevent(mcs, mc, EVENT_ACTION);
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break;
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}
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break;
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case MACCTRL_BUTTON:
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if (TrackControl(control, mouse, NULL) != 0)
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ctrlevent(mcs, mc, EVENT_ACTION);
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break;
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}
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}
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SetPort(saveport);
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}
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@ -634,7 +717,21 @@ void macctrl_close(WindowPtr window)
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struct macctrls *mcs = mac_winctrls(window);
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union macctrl *mc;
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/*
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* Mostly, we don't bother disposing of the Toolbox controls,
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* since that will happen automatically when the window is
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* disposed of. Popup menus are an exception, because we have to
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* dispose of the menu ourselves, and doing that while the control
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* still holds a reference to it seems rude.
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*/
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while ((mc = index234(mcs->byctrl, 0)) != NULL) {
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switch (mc->generic.type) {
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case MACCTRL_POPUP:
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DisposeControl(mc->popup.tbctrl);
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DeleteMenu(mc->popup.menuid);
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DisposeMenu(mc->popup.menu);
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break;
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}
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del234(mcs->byctrl, mc);
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sfree(mc);
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}
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@ -799,48 +896,139 @@ void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
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* List Box control
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*/
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static void dlg_macpopup_clear(union control *ctrl, void *dlg)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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MenuRef menu = mc->popup.menu;
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unsigned int i, n;
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fprintf(stderr, " popup_clear\n");
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n = CountMItems(menu);
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for (i = 0; i < n; i++)
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DeleteMenuItem(menu, n - i);
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mc->popup.nids = 0;
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sfree(mc->popup.ids);
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mc->popup.ids = NULL;
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SetControlMaximum(mc->popup.tbctrl, CountMItems(menu));
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}
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void dlg_listbox_clear(union control *ctrl, void *dlg)
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{
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};
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if (ctrl->listbox.height == 0)
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dlg_macpopup_clear(ctrl, dlg);
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}
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static void dlg_macpopup_del(union control *ctrl, void *dlg, int index)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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MenuRef menu = mc->popup.menu;
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fprintf(stderr, " popup_del %d\n", index);
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DeleteMenuItem(menu, index + 1);
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if (mc->popup.ids != NULL)
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memcpy(mc->popup.ids + index, mc->popup.ids + index + 1,
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(mc->popup.nids - index - 1) * sizeof(*mc->popup.ids));
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SetControlMaximum(mc->popup.tbctrl, CountMItems(menu));
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}
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void dlg_listbox_del(union control *ctrl, void *dlg, int index)
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{
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};
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if (ctrl->listbox.height == 0)
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dlg_macpopup_del(ctrl, dlg, index);
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}
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static void dlg_macpopup_add(union control *ctrl, void *dlg, char const *text)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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MenuRef menu = mc->popup.menu;
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Str255 itemstring;
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fprintf(stderr, " popup_add %s\n", text);
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assert(text[0] != '\0');
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c2pstrcpy(itemstring, text);
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AppendMenu(menu, "\pdummy");
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SetMenuItemText(menu, CountMItems(menu), itemstring);
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SetControlMaximum(mc->popup.tbctrl, CountMItems(menu));
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}
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void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
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{
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};
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if (ctrl->listbox.height == 0)
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dlg_macpopup_add(ctrl, dlg, text);
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}
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static void dlg_macpopup_addwithindex(union control *ctrl, void *dlg,
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char const *text, int id)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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MenuRef menu = mc->popup.menu;
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unsigned int index;
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fprintf(stderr, " popup_addwthindex %s, %d\n", text, id);
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dlg_macpopup_add(ctrl, dlg, text);
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index = CountMItems(menu) - 1;
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if (mc->popup.nids <= index) {
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mc->popup.nids = index + 1;
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mc->popup.ids = srealloc(mc->popup.ids,
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mc->popup.nids * sizeof(*mc->popup.ids));
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}
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mc->popup.ids[index] = id;
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}
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void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
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char const *text, int id)
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{
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};
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if (ctrl->listbox.height == 0)
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dlg_macpopup_addwithindex(ctrl, dlg, text, id);
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}
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int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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if (ctrl->listbox.height == 0) {
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assert(mc->popup.ids != NULL && mc->popup.nids > index);
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return mc->popup.ids[index];
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}
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return 0;
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};
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}
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int dlg_listbox_index(union control *ctrl, void *dlg)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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if (ctrl->listbox.height == 0)
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return GetControlValue(mc->popup.tbctrl) - 1;
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return 0;
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};
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int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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if (ctrl->listbox.height == 0)
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return GetControlValue(mc->popup.tbctrl) - 1 == index;
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return 0;
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};
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void dlg_listbox_select(union control *ctrl, void *dlg, int index)
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{
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struct macctrls *mcs = dlg;
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union macctrl *mc = findbyctrl(mcs, ctrl);
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if (ctrl->listbox.height == 0)
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SetControlValue(mc->popup.tbctrl, index + 1);
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};
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