3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999, 2002 Ben Harris
7 * Permission is hereby granted, free of charge, to any person
8 * obtaining a copy of this software and associated documentation
9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
24 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * macterm.c -- Macintosh terminal front-end
35 #include <ControlDefinitions.h>
40 #include <MacMemory.h>
41 #include <MacWindows.h>
42 #include <MixedMode.h>
44 #include <Quickdraw.h>
45 #include <QuickdrawText.h>
46 #include <Resources.h>
50 #include <TextCommon.h>
51 #include <ToolUtils.h>
52 #include <UnicodeConverter.h>
66 #define DEFAULT_FG 256
67 #define DEFAULT_FG_BOLD 257
68 #define DEFAULT_BG 258
69 #define DEFAULT_BG_BOLD 259
73 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
75 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
78 static void mac_initfont(Session *);
79 static pascal OSStatus uni_to_font_fallback(UniChar *, ByteCount, ByteCount *,
80 TextPtr, ByteCount, ByteCount *,
82 ConstUnicodeMappingPtr);
83 static void mac_initpalette(Session *);
84 static void mac_adjustwinbg(Session *);
85 static void mac_adjustsize(Session *, int, int);
86 static void mac_drawgrowicon(Session *s);
87 static pascal void mac_growtermdraghook(void);
88 static pascal void mac_scrolltracker(ControlHandle, short);
89 static pascal void do_text_for_device(short, short, GDHandle, long);
90 static void do_text_internal(Context, int, int, wchar_t *, int,
92 static void text_click(Session *, EventRecord *);
93 static void mac_activateterm(WindowPtr, EventRecord *);
94 static void mac_adjusttermcursor(WindowPtr, Point, RgnHandle);
95 static void mac_adjusttermmenus(WindowPtr);
96 static void mac_updateterm(WindowPtr);
97 static void mac_clickterm(WindowPtr, EventRecord *);
98 static void mac_growterm(WindowPtr, EventRecord *);
99 static void mac_keyterm(WindowPtr, EventRecord *);
100 static void mac_menuterm(WindowPtr, short, short);
101 static void mac_closeterm(WindowPtr);
103 void pre_paint(Session *s);
104 void post_paint(Session *s);
106 void mac_startsession(Session *s)
115 * Select protocol. This is farmed out into a table in a
116 * separate file to enable an ssh-free variant.
119 for (i = 0; backends[i].backend != NULL; i++)
120 if (backends[i].protocol == s->cfg.protocol) {
121 s->back = backends[i].backend;
125 fatalbox("Unsupported protocol number found");
127 /* XXX: Own storage management? */
129 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
131 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
133 memset(wi, 0, sizeof(*wi));
135 wi->wtype = wTerminal;
136 wi->activate = &mac_activateterm;
137 wi->adjustcursor = &mac_adjusttermcursor;
138 wi->adjustmenus = &mac_adjusttermmenus;
139 wi->update = &mac_updateterm;
140 wi->click = &mac_clickterm;
141 wi->grow = &mac_growterm;
142 wi->key = &mac_keyterm;
143 wi->menu = &mac_menuterm;
144 wi->close = &mac_closeterm;
145 SetWRefCon(s->window, (long)wi);
146 s->scrollbar = GetNewControl(cVScroll, s->window);
147 s->term = term_init(&s->cfg, &s->ucsdata, s);
151 if (HAVE_COLOR_QD()) {
152 /* Set to FALSE to not get palette updates in the background. */
153 SetPalette(s->window, s->palette, TRUE);
154 ActivatePalette(s->window);
157 s->logctx = log_init(s->term, &s->cfg);
158 term_provide_logctx(s->term, s->logctx);
160 errmsg = s->back->init(s, &s->backhandle, &s->cfg, s->cfg.host,
161 s->cfg.port, &s->realhost, s->cfg.tcp_nodelay,
162 s->cfg.tcp_keepalives);
164 fatalbox("%s", errmsg);
165 s->back->provide_logctx(s->backhandle, s->logctx);
166 set_title(s, s->realhost);
168 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
170 mac_adjustsize(s, s->cfg.height, s->cfg.width);
171 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
173 s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s);
174 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
176 ShowWindow(s->window);
180 s->next->prev = &s->next;
185 * Try to work out a horizontal scaling factor for the current font
186 * that will give a chracter width of wantwidth. Return it in numer
187 * and denom (suitable for passing to StdText()).
189 static void mac_workoutfontscale(Session *s, int wantwidth,
190 Point *numerp, Point *denomp)
192 Point numer, denom, tmpnumer, tmpdenom;
194 const char text = 'W';
196 #if TARGET_API_MAC_CARBON
197 CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(s->window));
199 QDProcsPtr gp = s->window->grafProcs;
202 numer.v = denom.v = 1; /* always */
203 numer.h = denom.h = 1;
204 for (i = 0; i < 3; i++) {
208 gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi,
211 gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi);
212 /* The result of StdTxMeas must be scaled by the factors it returns. */
213 gotwidth = FixRound(FixMul(gotwidth << 16,
214 FixRatio(tmpnumer.h, tmpdenom.h)));
215 if (gotwidth == wantwidth)
217 numer.h *= wantwidth;
224 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp;
226 static void mac_initfont(Session *s)
232 SetPort((GrafPtr)GetWindowPort(s->window));
233 GetFNum(s->cfg.font.name, &s->fontnum);
234 TextFont(s->fontnum);
235 TextFace(s->cfg.font.face);
236 TextSize(s->cfg.font.size);
238 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
239 s->font_ascent = fi.ascent;
240 s->font_leading = fi.leading;
241 s->font_height = s->font_ascent + fi.descent + s->font_leading;
242 mac_workoutfontscale(s, s->font_width,
243 &s->font_stdnumer, &s->font_stddenom);
244 mac_workoutfontscale(s, s->font_width * 2,
245 &s->font_widenumer, &s->font_widedenom);
246 TextSize(s->cfg.font.size * 2);
247 mac_workoutfontscale(s, s->font_width * 2,
248 &s->font_bignumer, &s->font_bigdenom);
249 TextSize(s->cfg.font.size);
250 if (!s->cfg.bold_colour) {
252 s->font_boldadjust = s->font_width - CharWidth('W');
254 s->font_boldadjust = 0;
256 if (s->uni_to_font != NULL)
257 DisposeUnicodeToTextInfo(&s->uni_to_font);
258 if (mac_gestalts.encvvers != 0 &&
259 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare,
260 kTextLanguageDontCare,
261 kTextRegionDontCare, s->cfg.font.name,
263 CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) {
264 if (uni_to_font_fallback_upp == NULL)
265 uni_to_font_fallback_upp =
266 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback);
267 fbflags = kUnicodeFallbackCustomOnly;
268 if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask)
269 fbflags |= kUnicodeFallbackInterruptSafeMask;
270 if (SetFallbackUnicodeToText(s->uni_to_font,
271 uni_to_font_fallback_upp, fbflags, NULL) != noErr) {
272 DisposeUnicodeToTextInfo(&s->uni_to_font);
279 s->uni_to_font = NULL;
280 p2cstrcpy(cfontname, s->cfg.font.name);
282 charset_from_macenc(FontToScript(s->fontnum),
283 GetScriptManagerVariable(smRegionCode),
284 mac_gestalts.sysvers, cfontname);
287 mac_adjustsize(s, s->term->rows, s->term->cols);
290 static pascal OSStatus uni_to_font_fallback(UniChar *ucp,
291 ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen,
292 ByteCount *ousedp, LogicalAddress cookie, ConstUnicodeMappingPtr mapping)
296 return kTECOutputBufferFullStatus;
298 * What I'd _like_ to do here is to somehow generate the
299 * missing-character glyph that every font is required to have.
300 * Unfortunately (and somewhat surprisingly), I can't find any way
301 * to actually ask for it explicitly. Bah.
310 * To be called whenever the window size changes.
311 * rows and cols should be desired values.
312 * It's assumed the terminal emulator will be informed, and will set rows
315 static void mac_adjustsize(Session *s, int newrows, int newcols) {
316 int winwidth, winheight;
319 extraforscroll=s->cfg.scrollbar ? 15 : 0;
320 winwidth = newcols * s->font_width + extraforscroll;
321 winheight = newrows * s->font_height;
322 SizeWindow(s->window, winwidth, winheight, true);
323 if (s->cfg.scrollbar) {
324 HideControl(s->scrollbar);
325 MoveControl(s->scrollbar, winwidth - extraforscroll, -1);
326 SizeControl(s->scrollbar, extraforscroll + 1, winheight - 13);
327 ShowControl(s->scrollbar);
332 static void mac_initpalette(Session *s)
335 if (!HAVE_COLOR_QD())
338 * Most colours should be inhibited on 2bpp displays.
339 * Palette manager documentation suggests inhibiting all tolerant colours
340 * on greyscale displays.
342 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
343 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
344 #define PM_TOLERANCE 0x2000
345 s->palette = NewPalette(262, NULL, PM_NORMAL, PM_TOLERANCE);
346 if (s->palette == NULL)
347 fatalbox("Unable to create palette");
348 /* In 2bpp, these are the colours we want most. */
349 SetEntryUsage(s->palette, DEFAULT_BG,
350 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
351 SetEntryUsage(s->palette, DEFAULT_FG,
352 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
353 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
354 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
355 SetEntryUsage(s->palette, CURSOR_BG,
356 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
361 * Set the background colour of the window correctly. Should be
362 * called whenever the default background changes.
364 static void mac_adjustwinbg(Session *s)
367 if (!HAVE_COLOR_QD())
370 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
371 SetWindowContentColor(s->window,
372 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
376 #if !TARGET_API_MAC_CARBON
377 if (s->wctab == NULL)
378 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
379 if (s->wctab == NULL)
380 return; /* do without */
381 (*s->wctab)->wCSeed = 0;
382 (*s->wctab)->wCReserved = 0;
383 (*s->wctab)->ctSize = 0;
384 (*s->wctab)->ctTable[0].value = wContentColor;
385 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
386 SetWinColor(s->window, s->wctab);
392 * Set the cursor shape correctly
394 static void mac_adjusttermcursor(WindowPtr window, Point mouse,
398 ControlHandle control;
401 #if TARGET_API_MAC_CARBON
407 SetPort((GrafPtr)GetWindowPort(window));
408 s = mac_windowsession(window);
409 GlobalToLocal(&mouse);
410 part = FindControl(mouse, window, &control);
411 if (control == s->scrollbar) {
412 #if TARGET_API_MAC_CARBON
413 SetCursor(GetQDGlobalsArrow(&arrow));
414 RectRgn(cursrgn, GetControlBounds(s->scrollbar, &rect));
416 SetCursor(&qd.arrow);
417 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
420 x = mouse.h / s->font_width;
421 y = mouse.v / s->font_height;
423 #if TARGET_API_MAC_CARBON
424 SetCursor(GetQDGlobalsArrow(&arrow));
426 SetCursor(&qd.arrow);
429 SetCursor(*GetCursor(iBeamCursor));
430 /* Ask for shape changes if we leave this character cell. */
431 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
432 (x + 1) * s->font_width, (y + 1) * s->font_height);
434 #if TARGET_API_MAC_CARBON
436 GetPortVisibleRegion(GetWindowPort(window), visrgn);
437 SectRgn(cursrgn, visrgn, cursrgn);
440 SectRgn(cursrgn, window->visRgn, cursrgn);
445 * Enable/disable menu items based on the active terminal window.
447 #if TARGET_API_MAC_CARBON
448 #define DisableItem DisableMenuItem
449 #define EnableItem EnableMenuItem
451 static void mac_adjusttermmenus(WindowPtr window)
455 #if !TARGET_API_MAC_CARBON
459 s = mac_windowsession(window);
460 menu = GetMenuHandle(mFile);
461 DisableItem(menu, iSave); /* XXX enable if modified */
462 EnableItem(menu, iSaveAs);
463 EnableItem(menu, iChange);
464 EnableItem(menu, iDuplicate);
465 menu = GetMenuHandle(mEdit);
467 DisableItem(menu, iUndo);
468 DisableItem(menu, iCut);
469 if (1/*s->term->selstate == SELECTED*/)
470 EnableItem(menu, iCopy);
472 DisableItem(menu, iCopy);
473 #if TARGET_API_MAC_CARBON
476 if (GetScrap(NULL, kScrapFlavorTypeText, &offset) == noTypeErr)
478 DisableItem(menu, iPaste);
480 EnableItem(menu, iPaste);
481 DisableItem(menu, iClear);
482 EnableItem(menu, iSelectAll);
483 menu = GetMenuHandle(mWindow);
485 EnableItem(menu, iShowEventLog);
488 static void mac_menuterm(WindowPtr window, short menu, short item)
492 s = mac_windowsession(window);
500 term_do_paste(s->term);
514 static void mac_clickterm(WindowPtr window, EventRecord *event)
518 ControlHandle control;
520 static ControlActionUPP mac_scrolltracker_upp = NULL;
522 s = mac_windowsession(window);
523 SetPort((GrafPtr)GetWindowPort(window));
524 mouse = event->where;
525 GlobalToLocal(&mouse);
526 part = FindControl(mouse, window, &control);
527 if (control == s->scrollbar) {
529 case kControlIndicatorPart:
530 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
531 term_scroll(s->term, +1, GetControlValue(control));
533 case kControlUpButtonPart:
534 case kControlDownButtonPart:
535 case kControlPageUpPart:
536 case kControlPageDownPart:
537 if (mac_scrolltracker_upp == NULL)
538 mac_scrolltracker_upp =
539 NewControlActionUPP(&mac_scrolltracker);
540 TrackControl(control, mouse, mac_scrolltracker_upp);
544 text_click(s, event);
548 static void text_click(Session *s, EventRecord *event)
552 static UInt32 lastwhen = 0;
553 static Session *lastsess = NULL;
554 static int lastrow = -1, lastcol = -1;
555 static Mouse_Action lastact = MA_NOTHING;
557 SetPort((GrafPtr)GetWindowPort(s->window));
558 localwhere = event->where;
559 GlobalToLocal(&localwhere);
561 col = PTOCC(localwhere.h);
562 row = PTOCR(localwhere.v);
563 if (event->when - lastwhen < GetDblTime() &&
564 row == lastrow && col == lastcol && s == lastsess)
565 lastact = (lastact == MA_CLICK ? MA_2CLK :
566 lastact == MA_2CLK ? MA_3CLK :
567 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
570 term_mouse(s->term, MBT_LEFT,
571 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
572 lastact, col, row, event->modifiers & shiftKey,
573 event->modifiers & controlKey, event->modifiers & optionKey);
577 while (StillDown()) {
578 GetMouse(&localwhere);
579 col = PTOCC(localwhere.h);
580 row = PTOCR(localwhere.v);
581 term_mouse(s->term, MBT_LEFT,
582 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
583 MA_DRAG, col, row, event->modifiers & shiftKey,
584 event->modifiers & controlKey,
585 event->modifiers & optionKey);
586 if (row > s->term->rows - 1)
587 term_scroll(s->term, 0, row - (s->term->rows - 1));
589 term_scroll(s->term, 0, row);
591 term_mouse(s->term, MBT_LEFT,
592 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
593 MA_RELEASE, col, row, event->modifiers & shiftKey,
594 event->modifiers & controlKey, event->modifiers & optionKey);
595 lastwhen = TickCount();
598 void write_clip(void *cookie, wchar_t *data, int len, int must_deselect)
600 #if !TARGET_API_MAC_CARBON
603 ByteCount iread, olen;
611 * See "Programming with the Text Encoding Conversion Manager"
612 * Appendix E for Unicode scrap conventions.
614 * XXX Maybe PICT scrap too.
616 if (ZeroScrap() != noErr)
618 PutScrap(len * sizeof(*data), kScrapFlavorTypeUnicode, data);
620 /* Replace LINE SEPARATORs with CR for TEXT output. */
621 for (i = 0; i < len; i++)
622 if (data[i] == 0x2028)
625 mactextbuf = snewn(len, char); /* XXX DBCS */
626 if (s->uni_to_font != NULL) {
627 err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar),
629 kUnicodeUseFallbacksMask,
631 len, &iread, &olen, mactextbuf);
632 if (err != noErr && err != kTECUsedFallbacksStatus)
634 } else if (s->font_charset != CS_NONE) {
636 olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024,
637 s->font_charset, NULL, ".", 1);
640 PutScrap(olen, kScrapFlavorTypeText, mactextbuf);
643 stsz = offsetof(StScrpRec, scrpStyleTab) + sizeof(ScrpSTElement);
644 stsc = smalloc(stsz);
645 stsc->scrpNStyles = 1;
646 stsc->scrpStyleTab[0].scrpStartChar = 0;
647 stsc->scrpStyleTab[0].scrpHeight = s->font_height;
648 stsc->scrpStyleTab[0].scrpAscent = s->font_ascent;
649 stsc->scrpStyleTab[0].scrpFont = s->fontnum;
650 stsc->scrpStyleTab[0].scrpFace = 0;
651 stsc->scrpStyleTab[0].scrpSize = s->cfg.font.size;
652 stsc->scrpStyleTab[0].scrpColor.red = 0;
653 stsc->scrpStyleTab[0].scrpColor.green = 0;
654 stsc->scrpStyleTab[0].scrpColor.blue = 0;
655 PutScrap(stsz, kScrapFlavorTypeTextStyle, stsc);
660 void get_clip(void *frontend, wchar_t **p, int *lenp)
662 #if TARGET_API_MAC_CARBON
665 Session *s = frontend;
666 static Handle h = NULL;
667 static wchar_t *data = NULL;
672 TextToUnicodeInfo scrap_to_uni;
673 ByteCount iread, olen;
687 if (GetScrap(NULL, kScrapFlavorTypeUnicode, &offset) > 0) {
691 GetScrap(h, kScrapFlavorTypeUnicode, &offset) / sizeof(**p);
694 } else if (GetScrap(NULL, kScrapFlavorTypeText, &offset) > 0) {
695 texth = NewHandle(0);
696 textlen = GetScrap(texth, kScrapFlavorTypeText, &offset);
698 data = snewn(textlen, wchar_t);
699 /* XXX should use 'styl' scrap if it's there. */
700 if (mac_gestalts.encvvers != 0 &&
701 UpgradeScriptInfoToTextEncoding(smSystemScript,
702 kTextLanguageDontCare,
703 kTextRegionDontCare, NULL,
705 CreateTextToUnicodeInfoByEncoding(enc, &scrap_to_uni) ==
707 err = ConvertFromTextToUnicode(scrap_to_uni, textlen,
708 *texth, 0, 0, NULL, NULL, NULL,
710 &iread, &olen, data);
711 DisposeTextToUnicodeInfo(&scrap_to_uni);
714 *lenp = olen / sizeof(**p);
721 charset_from_macenc(GetScriptManagerVariable(smSysScript),
722 GetScriptManagerVariable(smRegionCode),
723 mac_gestalts.sysvers, NULL);
724 if (charset != CS_NONE) {
726 *lenp = charset_to_unicode(&tptr, &textlen, data,
727 textlen * 2, charset, NULL,
732 DisposeHandle(texth);
741 static pascal void mac_scrolltracker(ControlHandle control, short part)
745 #if TARGET_API_MAC_CARBON
746 s = mac_windowsession(GetControlOwner(control));
748 s = mac_windowsession((*control)->contrlOwner);
751 case kControlUpButtonPart:
752 term_scroll(s->term, 0, -1);
754 case kControlDownButtonPart:
755 term_scroll(s->term, 0, +1);
757 case kControlPageUpPart:
758 term_scroll(s->term, 0, -(s->term->rows - 1));
760 case kControlPageDownPart:
761 term_scroll(s->term, 0, +(s->term->rows - 1));
766 static void mac_keyterm(WindowPtr window, EventRecord *event)
768 Session *s = mac_windowsession(window);
769 Key_Sym keysym = PK_NULL;
770 unsigned int mods = 0, flags = PKF_NUMLOCK;
774 ScriptCode key_script;
779 fprintf(stderr, "Got key event %08x\n", event->message);
782 /* No meta key yet -- that'll be rather fun. */
784 /* Keys that we handle locally */
785 if (event->modifiers & shiftKey) {
786 switch ((event->message & keyCodeMask) >> 8) {
787 case 0x74: /* shift-pageup */
788 term_scroll(s->term, 0, -(s->term->rows - 1));
790 case 0x79: /* shift-pagedown */
791 term_scroll(s->term, 0, +(s->term->rows - 1));
796 if (event->modifiers & shiftKey)
798 if (event->modifiers & controlKey)
800 if (event->what == autoKey)
803 /* Mac key events consist of a virtual key code and a character code. */
805 switch ((event->message & keyCodeMask) >> 8) {
806 case 0x24: keysym = PK_RETURN; break;
807 case 0x30: keysym = PK_TAB; break;
808 case 0x33: keysym = PK_BACKSPACE; break;
809 case 0x35: keysym = PK_ESCAPE; break;
811 case 0x7A: keysym = PK_F1; break;
812 case 0x78: keysym = PK_F2; break;
813 case 0x63: keysym = PK_F3; break;
814 case 0x76: keysym = PK_F4; break;
815 case 0x60: keysym = PK_F5; break;
816 case 0x61: keysym = PK_F6; break;
817 case 0x62: keysym = PK_F7; break;
818 case 0x64: keysym = PK_F8; break;
819 case 0x65: keysym = PK_F9; break;
820 case 0x6D: keysym = PK_F10; break;
821 case 0x67: keysym = PK_F11; break;
822 case 0x6F: keysym = PK_F12; break;
823 case 0x69: keysym = PK_F13; break;
824 case 0x6B: keysym = PK_F14; break;
825 case 0x71: keysym = PK_F15; break;
827 case 0x72: keysym = PK_INSERT; break;
828 case 0x73: keysym = PK_HOME; break;
829 case 0x74: keysym = PK_PAGEUP; break;
830 case 0x75: keysym = PK_DELETE; break;
831 case 0x77: keysym = PK_END; break;
832 case 0x79: keysym = PK_PAGEDOWN; break;
834 case 0x47: keysym = PK_PF1; break;
835 case 0x51: keysym = PK_PF2; break;
836 case 0x4B: keysym = PK_PF3; break;
837 case 0x43: keysym = PK_PF4; break;
838 case 0x4E: keysym = PK_KPMINUS; break;
839 case 0x45: keysym = PK_KPCOMMA; break;
840 case 0x41: keysym = PK_KPDECIMAL; break;
841 case 0x4C: keysym = PK_KPENTER; break;
842 case 0x52: keysym = PK_KP0; break;
843 case 0x53: keysym = PK_KP1; break;
844 case 0x54: keysym = PK_KP2; break;
845 case 0x55: keysym = PK_KP3; break;
846 case 0x56: keysym = PK_KP4; break;
847 case 0x57: keysym = PK_KP5; break;
848 case 0x58: keysym = PK_KP6; break;
849 case 0x59: keysym = PK_KP7; break;
850 case 0x5B: keysym = PK_KP8; break;
851 case 0x5C: keysym = PK_KP9; break;
853 case 0x7B: keysym = PK_LEFT; break;
854 case 0x7C: keysym = PK_RIGHT; break;
855 case 0x7D: keysym = PK_DOWN; break;
856 case 0x7E: keysym = PK_UP; break;
859 /* Map from key script to Unicode. */
860 txt[0] = event->message & charCodeMask;
861 key_script = GetScriptManagerVariable(smKeyScript);
863 if (mac_gestalts.encvvers != 0) {
864 static TextToUnicodeInfo key_to_uni = NULL;
865 static ScriptCode key_to_uni_script;
867 ByteCount iread, olen;
870 if (key_to_uni != NULL && key_to_uni_script != key_script)
871 DisposeTextToUnicodeInfo(&key_to_uni);
872 if (key_to_uni == NULL || key_to_uni_script != key_script) {
873 if (UpgradeScriptInfoToTextEncoding(key_script,
874 kTextLanguageDontCare,
875 kTextRegionDontCare, NULL,
877 CreateTextToUnicodeInfoByEncoding(enc, &key_to_uni) == noErr)
878 key_to_uni_script = key_script;
882 if (key_to_uni != NULL) {
883 err = ConvertFromTextToUnicode(key_to_uni, 1, txt,
884 (kUnicodeKeepInfoMask |
885 kUnicodeStringUnterminatedMask),
887 sizeof(utxt), &iread, &olen, utxt);
889 len = olen / sizeof(*utxt);
896 charset = charset_from_macenc(key_script,
897 GetScriptManagerVariable(smRegionCode),
898 mac_gestalts.sysvers, NULL);
899 if (charset != CS_NONE) {
900 len = charset_to_unicode(&tptr, &tlen, utxt, sizeof(utxt), charset,
904 term_key(s->term, keysym, utxt, len, mods, flags);
907 void request_paste(void *frontend)
909 Session *s = frontend;
912 * In the Mac OS, pasting is synchronous: we can read the
913 * clipboard with no difficulty, so request_paste() can just go
916 term_do_paste(s->term);
927 static void mac_growterm(WindowPtr window, EventRecord *event)
931 int newrows, newcols;
933 #if !TARGET_API_MAC_CARBON
934 DragGrayRgnUPP draghooksave;
939 s = mac_windowsession(window);
941 #if !TARGET_API_MAC_CARBON
942 draghooksave = LMGetDragHook();
943 growterm_state.oldmsg[0] = '\0';
944 growterm_state.zeromouse = event->where;
945 growterm_state.zeromouse.h -= s->term->cols * s->font_width;
946 growterm_state.zeromouse.v -= s->term->rows * s->font_height;
947 growterm_state.s = s;
950 BackColor(whiteColor);
951 ForeColor(blackColor);
952 TextFont(systemFont);
956 SetRect(&growterm_state.msgrect, 0, 0,
957 StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4);
958 SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2);
959 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook));
962 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
963 grow_result = GrowWindow(window, event->where, &limits);
965 #if !TARGET_API_MAC_CARBON
966 DisposeDragGrayRgnUPP(LMGetDragHook());
967 LMSetDragHook(draghooksave);
968 InvalRect(&growterm_state.msgrect);
973 if (grow_result != 0) {
974 newrows = HiWord(grow_result) / s->font_height;
975 newcols = (LoWord(grow_result) - 15) / s->font_width;
976 mac_adjustsize(s, newrows, newcols);
977 term_size(s->term, newrows, newcols, s->cfg.savelines);
978 s->cfg.height=s->term->rows;
979 s->cfg.width=s->term->cols;
983 #if !TARGET_API_MAC_CARBON
984 static pascal void mac_growtermdraghook(void)
986 Session *s = growterm_state.s;
990 unsigned char pbuf[20];
991 int newrows, newcols;
994 newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height;
995 if (newrows < 1) newrows = 1;
996 newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width;
997 if (newcols < 1) newcols = 1;
998 sprintf(buf, "%dx%d", newcols, newrows);
999 if (strcmp(buf, growterm_state.oldmsg) == 0)
1001 strcpy(growterm_state.oldmsg, buf);
1002 c2pstrcpy(pbuf, buf);
1005 SetPort(growterm_state.s->window);
1006 EraseRect(&growterm_state.msgrect);
1007 MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v);
1013 void mac_closeterm(WindowPtr window)
1016 Session *s = mac_windowsession(window);
1018 if (s->cfg.warn_on_close && !s->session_closed) {
1019 ParamText("\pAre you sure you want to close this session?",
1021 alertret=CautionAlert(wQuestion, NULL);
1022 if (alertret == 2) {
1028 HideWindow(s->window);
1030 s->next->prev = s->prev;
1032 ldisc_free(s->ldisc);
1034 s->back->free(s->backhandle);
1035 log_free(s->logctx);
1036 if (s->uni_to_font != NULL)
1037 DisposeUnicodeToTextInfo(&s->uni_to_font);
1039 mac_freeeventlog(s);
1040 sfree((WinInfo *)GetWRefCon(s->window));
1041 DisposeWindow(s->window);
1042 DisposePalette(s->palette);
1046 static void mac_activateterm(WindowPtr window, EventRecord *event)
1049 Boolean active = (event->modifiers & activeFlag) != 0;
1051 s = mac_windowsession(window);
1052 term_set_focus(s->term, active);
1053 term_update(s->term);
1054 if (active && s->cfg.scrollbar)
1055 ShowControl(s->scrollbar);
1057 if (HAVE_COLOR_QD())
1058 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
1060 BackColor(blackColor);
1061 HideControl(s->scrollbar);
1063 mac_drawgrowicon(s);
1066 static void mac_updateterm(WindowPtr window)
1070 #if TARGET_API_MAC_CARBON
1074 s = mac_windowsession(window);
1075 SetPort((GrafPtr)GetWindowPort(window));
1076 BeginUpdate(window);
1078 #if TARGET_API_MAC_CARBON
1080 GetPortVisibleRegion(GetWindowPort(window), visrgn);
1081 GetRegionBounds(visrgn, &bbox);
1083 bbox = (*window->visRgn)->rgnBBox;
1085 term_paint(s->term, s, PTOCC(bbox.left), PTOCR(bbox.top),
1086 PTOCC(bbox.right), PTOCR(bbox.bottom), 1);
1087 /* Restore default colours in case the Window Manager uses them */
1088 if (HAVE_COLOR_QD()) {
1089 PmForeColor(DEFAULT_FG);
1090 PmBackColor(DEFAULT_BG);
1092 ForeColor(whiteColor);
1093 BackColor(blackColor);
1095 if (FrontWindow() != window)
1096 #if TARGET_API_MAC_CARBON
1097 EraseRect(GetControlBounds(s->scrollbar, &bbox));
1098 UpdateControls(window, visrgn);
1101 EraseRect(&(*s->scrollbar)->contrlRect);
1102 UpdateControls(window, window->visRgn);
1104 mac_drawgrowicon(s);
1109 static void mac_drawgrowicon(Session *s)
1114 SetPort((GrafPtr)GetWindowPort(s->window));
1116 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1117 * See Tech Note TB575 for details.
1119 #if TARGET_API_MAC_CARBON
1120 GetPortBounds(GetWindowPort(s->window), &clip);
1122 clip = s->window->portRect;
1124 clip.left = clip.right - 15;
1128 DrawGrowIcon(s->window);
1130 DisposeRgn(savergn);
1133 struct do_text_args {
1144 * Call from the terminal emulator to draw a bit of text
1146 * x and y are text row and column (zero-based)
1148 static void do_text_internal(Context ctx, int x, int y, wchar_t *text, int len,
1149 unsigned long attr, int lattr)
1153 struct do_text_args a;
1154 RgnHandle textrgn, saveclip;
1155 #if TARGET_API_MAC_CARBON
1158 char mactextbuf[1024];
1159 wchar_t *unitextptr;
1161 ByteCount iread, olen;
1163 static DeviceLoopDrawingUPP do_text_for_device_upp = NULL;
1165 assert(len <= 1024);
1167 SetPort((GrafPtr)GetWindowPort(s->window));
1169 fontwidth = s->font_width;
1170 if ((lattr & LATTR_MODE) != LATTR_NORM)
1173 /* First check this text is relevant */
1174 a.textrect.top = y * s->font_height;
1175 a.textrect.bottom = (y + 1) * s->font_height;
1176 a.textrect.left = x * fontwidth;
1177 a.textrect.right = (x + len) * fontwidth;
1178 if (a.textrect.right > s->term->cols * s->font_width)
1179 a.textrect.right = s->term->cols * s->font_width;
1180 #if TARGET_API_MAC_CARBON
1182 GetPortVisibleRegion(GetWindowPort(s->window), visrgn);
1183 if (!RectInRgn(&a.textrect, visrgn)) {
1189 if (!RectInRgn(&a.textrect, s->window->visRgn))
1193 if (s->uni_to_font != NULL) {
1194 err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar),
1195 text, kUnicodeUseFallbacksMask,
1196 0, NULL, NULL, NULL,
1197 1024, &iread, &olen, mactextbuf);
1198 if (err != noErr && err != kTECUsedFallbacksStatus)
1200 } else if (s->font_charset != CS_NONE) {
1201 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1202 unitextptr = (wchar_t *)text;
1203 olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024,
1204 s->font_charset, NULL, ".", 1);
1209 a.text = mactextbuf;
1213 switch (lattr & LATTR_MODE) {
1215 TextSize(s->cfg.font.size);
1216 a.numer = s->font_stdnumer;
1217 a.denom = s->font_stddenom;
1220 TextSize(s->cfg.font.size);
1221 a.numer = s->font_widenumer;
1222 a.denom = s->font_widedenom;
1226 TextSize(s->cfg.font.size * 2);
1227 a.numer = s->font_bignumer;
1228 a.denom = s->font_bigdenom;
1231 SetPort((GrafPtr)GetWindowPort(s->window));
1232 TextFont(s->fontnum);
1233 style = s->cfg.font.face;
1234 if ((attr & ATTR_BOLD) && !s->cfg.bold_colour)
1236 if (attr & ATTR_UNDER)
1240 if (HAVE_COLOR_QD())
1242 SpaceExtra(s->font_boldadjust << 16);
1243 CharExtra(s->font_boldadjust << 16);
1248 saveclip = NewRgn();
1250 ClipRect(&a.textrect);
1252 RectRgn(textrgn, &a.textrect);
1253 if (HAVE_COLOR_QD()) {
1254 if (do_text_for_device_upp == NULL)
1255 do_text_for_device_upp =
1256 NewDeviceLoopDrawingUPP(&do_text_for_device);
1257 DeviceLoop(textrgn, do_text_for_device_upp, (long)&a, 0);
1259 do_text_for_device(1, 0, NULL, (long)&a);
1261 DisposeRgn(saveclip);
1262 DisposeRgn(textrgn);
1263 /* Tell the window manager about it in case this isn't an update */
1264 #if TARGET_API_MAC_CARBON
1265 ValidWindowRect(s->window, &a.textrect);
1267 ValidRect(&a.textrect);
1272 * Wrapper that handles combining characters.
1274 void do_text(Context ctx, int x, int y, wchar_t *text, int len,
1275 unsigned long attr, int lattr)
1277 if (attr & TATTR_COMBINING) {
1278 unsigned long a = 0;
1279 attr &= ~TATTR_COMBINING;
1281 do_text_internal(ctx, x, y, text, 1, attr | a, lattr);
1283 a = TATTR_COMBINING;
1286 do_text_internal(ctx, x, y, text, len, attr, lattr);
1289 static pascal void do_text_for_device(short depth, short devflags,
1290 GDHandle device, long cookie)
1292 struct do_text_args *a = (struct do_text_args *)cookie;
1293 int bgcolour, fgcolour, bright, reverse, tmp;
1294 #if TARGET_API_MAC_CARBON
1295 CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(a->s->window));
1297 QDProcsPtr gp = a->s->window->grafProcs;
1300 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
1301 reverse = a->attr & ATTR_REVERSE;
1303 if (depth == 1 && (a->attr & TATTR_ACTCURS))
1306 if (HAVE_COLOR_QD()) {
1308 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
1309 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
1312 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1313 * boldens the background, because that's all we can do.
1315 fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG;
1316 bgcolour = DEFAULT_BG;
1320 fgcolour = bgcolour;
1323 if (bright && depth > 2)
1324 if (fgcolour < 16) fgcolour |=8;
1325 else if (fgcolour >= 256) fgcolour |=1;
1326 if ((a->attr & TATTR_ACTCURS) && depth > 1) {
1327 fgcolour = CURSOR_FG;
1328 bgcolour = CURSOR_BG;
1330 PmForeColor(fgcolour);
1331 PmBackColor(bgcolour);
1332 } else { /* No Color Quickdraw */
1333 /* XXX This should be done with a _little_ more configurability */
1335 ForeColor(blackColor);
1336 BackColor(whiteColor);
1338 ForeColor(whiteColor);
1339 BackColor(blackColor);
1343 if (!(a->attr & TATTR_COMBINING))
1344 EraseRect(&a->textrect);
1345 switch (a->lattr & LATTR_MODE) {
1348 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
1351 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2);
1354 MoveTo(a->textrect.left,
1355 a->textrect.top - a->s->font_height + a->s->font_ascent * 2);
1358 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1360 InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, gp->textProc);
1362 StdText(a->len, a->text, a->numer, a->denom);
1364 if (a->attr & TATTR_PASCURS) {
1371 PmForeColor(CURSOR_BG);
1374 FrameRect(&a->textrect);
1378 void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
1379 unsigned long attr, int lattr)
1382 do_text(ctx, x, y, text, len, attr, lattr);
1386 * Call from the terminal emulator to get its graphics context.
1387 * Should probably be called start_redraw or something.
1389 void pre_paint(Session *s)
1392 Rect myrect, tmprect;
1393 #if TARGET_API_MAC_CARBON
1397 if (HAVE_COLOR_QD()) {
1398 s->term->attr_mask = 0;
1399 SetPort((GrafPtr)GetWindowPort(s->window));
1400 #if TARGET_API_MAC_CARBON
1402 GetPortVisibleRegion(GetWindowPort(s->window), visrgn);
1403 GetRegionBounds(visrgn, &myrect);
1406 myrect = (*s->window->visRgn)->rgnBBox;
1408 LocalToGlobal((Point *)&myrect.top);
1409 LocalToGlobal((Point *)&myrect.bottom);
1410 for (gdh = GetDeviceList();
1412 gdh = GetNextDevice(gdh)) {
1413 if (TestDeviceAttribute(gdh, screenDevice) &&
1414 TestDeviceAttribute(gdh, screenActive) &&
1415 SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) {
1416 switch ((*(*gdh)->gdPMap)->pixelSize) {
1418 if (s->cfg.bold_colour)
1419 s->term->attr_mask |= ~(ATTR_COLOURS |
1420 (s->cfg.bold_colour ? ATTR_BOLD : 0));
1423 s->term->attr_mask |= ~ATTR_COLOURS;
1426 s->term->attr_mask = ~0;
1427 return; /* No point checking more screens. */
1432 s->term->attr_mask = ~(ATTR_COLOURS |
1433 (s->cfg.bold_colour ? ATTR_BOLD : 0));
1436 Context get_ctx(void *frontend)
1438 Session *s = frontend;
1444 void free_ctx(Context ctx)
1450 * Presumably this does something in Windows
1452 void post_paint(Session *s)
1458 * Set the scroll bar position
1460 * total is the line number of the bottom of the working screen
1461 * start is the line number of the top of the display
1462 * page is the length of the displayed page
1464 void set_sbar(void *frontend, int total, int start, int page)
1466 Session *s = frontend;
1468 /* We don't redraw until we've set everything up, to avoid glitches */
1469 SetControlMinimum(s->scrollbar, 0);
1470 SetControlMaximum(s->scrollbar, total - page);
1471 SetControlValue(s->scrollbar, start);
1473 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1474 SetControlViewSize(s->scrollbar, page);
1478 void sys_cursor(void *frontend, int x, int y)
1481 * I think his is meaningless under Mac OS.
1486 * This is still called when mode==BELL_VISUAL, even though the
1487 * visual bell is handled entirely within terminal.c, because we
1488 * may want to perform additional actions on any kind of bell (for
1489 * example, taskbar flashing in Windows).
1491 void beep(void *frontend, int mode)
1493 if (mode != BELL_VISUAL)
1496 * XXX We should indicate the relevant window and/or use the
1497 * Notification Manager
1501 int char_width(Context ctx, int uc)
1504 * Until we support exciting character-set stuff, assume all chars are
1511 * Set icon string -- a no-op here (Windowshade?)
1513 void set_icon(void *frontend, char *icon) {
1514 Session *s = frontend;
1519 * Set the window title
1521 void set_title(void *frontend, char *title)
1523 Session *s = frontend;
1526 c2pstrcpy(mactitle, title);
1527 SetWTitle(s->window, mactitle);
1531 * Used by backend to indicate busy-ness
1533 void set_busy_status(void *frontend, int status)
1535 /* FIXME do something */
1539 * set or clear the "raw mouse message" mode
1541 void set_raw_mouse_mode(void *frontend, int activate)
1543 Session *s = frontend;
1545 s->raw_mouse = activate;
1546 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1550 * Resize the window at the emulator's request
1552 void request_resize(void *frontend, int w, int h)
1554 Session *s = frontend;
1559 /* Arbitrarily clip to the size of the desktop. */
1560 grayrgn = GetGrayRgn();
1561 #if TARGET_API_MAC_CARBON
1562 GetRegionBounds(grayrgn, &graybox);
1564 graybox = (*grayrgn)->rgnBBox;
1566 wlim = (graybox.right - graybox.left) / s->font_width;
1567 hlim = (graybox.bottom - graybox.top) / s->font_height;
1568 if (w > wlim) w = wlim;
1569 if (h > hlim) h = hlim;
1570 term_size(s->term, h, w, s->cfg.savelines);
1575 * Iconify (actually collapse) the window at the emulator's request.
1577 void set_iconic(void *frontend, int iconic)
1579 Session *s = frontend;
1582 if (mac_gestalts.apprvers >= 0x0100 &&
1583 GetWindowFeatures(s->window, &features) == noErr &&
1584 (features & kWindowCanCollapse))
1585 CollapseWindow(s->window, iconic);
1589 * Move the window in response to a server-side request.
1591 void move_window(void *frontend, int x, int y)
1593 Session *s = frontend;
1595 MoveWindow(s->window, x, y, FALSE);
1599 * Move the window to the top or bottom of the z-order in response
1600 * to a server-side request.
1602 void set_zorder(void *frontend, int top)
1604 Session *s = frontend;
1607 * We also change the input focus to point to the topmost window,
1608 * since that's probably what the Human Interface Guidelines would
1612 SelectWindow(s->window);
1614 SendBehind(s->window, NULL);
1618 * Refresh the window in response to a server-side request.
1620 void refresh_window(void *frontend)
1622 Session *s = frontend;
1624 term_invalidate(s->term);
1628 * Maximise or restore the window in response to a server-side
1631 void set_zoomed(void *frontend, int zoomed)
1633 Session *s = frontend;
1635 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1639 * Report whether the window is iconic, for terminal reports.
1641 int is_iconic(void *frontend)
1643 Session *s = frontend;
1646 if (mac_gestalts.apprvers >= 0x0100 &&
1647 GetWindowFeatures(s->window, &features) == noErr &&
1648 (features & kWindowCanCollapse))
1649 return IsWindowCollapsed(s->window);
1654 * Report the window's position, for terminal reports.
1656 void get_window_pos(void *frontend, int *x, int *y)
1658 Session *s = frontend;
1661 #if TARGET_API_MAC_CARBON
1662 GetPortBounds(GetWindowPort(s->window), &rect);
1664 rect = s->window->portRect;
1671 * Report the window's pixel size, for terminal reports.
1673 void get_window_pixels(void *frontend, int *x, int *y)
1675 Session *s = frontend;
1678 #if TARGET_API_MAC_CARBON
1679 GetPortBounds(GetWindowPort(s->window), &rect);
1681 rect = s->window->portRect;
1683 *x = rect.right - rect.left;
1684 *y = rect.bottom - rect.top;
1688 * Return the window or icon title.
1690 char *get_window_title(void *frontend, int icon)
1692 Session *s = frontend;
1694 static char title[256];
1696 GetWTitle(s->window, ptitle);
1697 p2cstrcpy(title, ptitle);
1702 * real_palette_set(): This does the actual palette-changing work on behalf
1703 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1704 * is doing a batch of updates.
1706 static void real_palette_set(Session *s, int n, int r, int g, int b)
1710 if (!HAVE_COLOR_QD())
1712 col.red = r * 0x0101;
1713 col.green = g * 0x0101;
1714 col.blue = b * 0x0101;
1715 SetEntryColor(s->palette, n, &col);
1719 * Set the logical palette. Called by the terminal emulator.
1721 void palette_set(void *frontend, int n, int r, int g, int b)
1723 Session *s = frontend;
1725 if (!HAVE_COLOR_QD())
1727 real_palette_set(s, n, r, g, b);
1728 if (n == DEFAULT_BG)
1731 ActivatePalette(s->window);
1735 * Reset to the default palette
1737 void palette_reset(void *frontend)
1739 Session *s = frontend;
1740 /* This maps colour indices in cfg to those used in our palette. */
1741 static const int ww[] = {
1742 256, 257, 258, 259, 260, 261,
1743 0, 8, 1, 9, 2, 10, 3, 11,
1744 4, 12, 5, 13, 6, 14, 7, 15
1749 if (!HAVE_COLOR_QD())
1752 for (i = 0; i < 22; i++) {
1754 real_palette_set(s,w,
1755 s->cfg.colours[i][0],
1756 s->cfg.colours[i][1],
1757 s->cfg.colours[i][2]);
1759 for (i = 0; i < 240; i++) {
1761 int r = i / 36, g = (i / 6) % 6, b = i % 6;
1762 real_palette_set(s,i+16,
1767 int shade = i - 216;
1768 shade = (shade + 1) * 0xFF / (240 - 216 + 1);
1769 real_palette_set(s,i+16,shade,shade,shade);
1775 ActivatePalette(s->window);
1776 /* Palette Manager will generate update events as required. */
1780 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1783 void do_scroll(Context ctx, int topline, int botline, int lines)
1787 RgnHandle scrollrgn = NewRgn();
1788 RgnHandle movedupdate = NewRgn();
1789 RgnHandle update = NewRgn();
1790 Point g2l = { 0, 0 };
1792 SetPort((GrafPtr)GetWindowPort(s->window));
1795 * Work out the part of the update region that will scrolled by
1799 SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height,
1800 s->term->cols * s->font_width,
1801 (botline + 1) * s->font_height);
1803 SetRectRgn(scrollrgn, 0, topline * s->font_height,
1804 s->term->cols * s->font_width,
1805 (botline - lines + 1) * s->font_height);
1806 #if TARGET_API_MAC_CARBON
1807 GetWindowRegion(s->window, kWindowUpdateRgn, movedupdate);
1809 GetWindowUpdateRgn(s->window, movedupdate);
1811 GlobalToLocal(&g2l);
1812 OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */
1813 SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */
1814 #if TARGET_API_MAC_CARBON
1815 ValidWindowRgn(s->window, movedupdate);
1817 ValidRgn(movedupdate);
1819 OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */
1822 if (HAVE_COLOR_QD())
1823 PmBackColor(DEFAULT_BG);
1825 BackColor(blackColor); /* XXX make configurable */
1826 SetRect(&r, 0, topline * s->font_height,
1827 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1828 ScrollRect(&r, 0, - lines * s->font_height, update);
1830 #if TARGET_API_MAC_CARBON
1831 InvalWindowRgn(s->window, update);
1832 InvalWindowRgn(s->window, movedupdate);
1835 InvalRgn(movedupdate);
1838 DisposeRgn(scrollrgn);
1839 DisposeRgn(movedupdate);
1843 /* Dummy routine, only required in plink. */
1844 void ldisc_update(void *frontend, int echo, int edit)
1848 char *get_ttymode(void *frontend, const char *mode)
1850 Session *s = frontend;
1851 return term_get_ttymode(s->term, mode);
1855 * Mac PuTTY doesn't support printing yet.
1857 printer_job *printer_start_job(char *printer)
1863 void printer_job_data(printer_job *pj, void *data, int len)
1867 void printer_finish_job(printer_job *pj)
1871 void frontend_keypress(void *handle)
1874 * Keypress termination in non-Close-On-Exit mode is not
1875 * currently supported in PuTTY proper, because the window
1876 * always has a perfectly good Close button anyway. So we do
1883 * Ask whether to wipe a session log file before writing to it.
1884 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1886 int askappend(void *frontend, Filename filename,
1887 void (*callback)(void *ctx, int result), void *ctx)
1890 /* FIXME: not implemented yet. */
1894 int from_backend(void *frontend, int is_stderr, const char *data, int len)
1896 Session *s = frontend;
1898 return term_data(s->term, is_stderr, data, len);
1904 * c-file-style: "simon"