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 text_click(Session *, EventRecord *);
91 static void mac_activateterm(WindowPtr, EventRecord *);
92 static void mac_adjusttermcursor(WindowPtr, Point, RgnHandle);
93 static void mac_adjusttermmenus(WindowPtr);
94 static void mac_updateterm(WindowPtr);
95 static void mac_clickterm(WindowPtr, EventRecord *);
96 static void mac_growterm(WindowPtr, EventRecord *);
97 static void mac_keyterm(WindowPtr, EventRecord *);
98 static void mac_menuterm(WindowPtr, short, short);
99 static void mac_closeterm(WindowPtr);
101 void pre_paint(Session *s);
102 void post_paint(Session *s);
104 void mac_startsession(Session *s)
113 * Select protocol. This is farmed out into a table in a
114 * separate file to enable an ssh-free variant.
117 for (i = 0; backends[i].backend != NULL; i++)
118 if (backends[i].protocol == s->cfg.protocol) {
119 s->back = backends[i].backend;
123 fatalbox("Unsupported protocol number found");
125 /* XXX: Own storage management? */
127 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
129 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
131 memset(wi, 0, sizeof(*wi));
133 wi->wtype = wTerminal;
134 wi->activate = &mac_activateterm;
135 wi->adjustcursor = &mac_adjusttermcursor;
136 wi->adjustmenus = &mac_adjusttermmenus;
137 wi->update = &mac_updateterm;
138 wi->click = &mac_clickterm;
139 wi->grow = &mac_growterm;
140 wi->key = &mac_keyterm;
141 wi->menu = &mac_menuterm;
142 wi->close = &mac_closeterm;
143 SetWRefCon(s->window, (long)wi);
144 s->scrollbar = GetNewControl(cVScroll, s->window);
145 s->term = term_init(&s->cfg, &s->ucsdata, s);
149 if (HAVE_COLOR_QD()) {
150 /* Set to FALSE to not get palette updates in the background. */
151 SetPalette(s->window, s->palette, TRUE);
152 ActivatePalette(s->window);
155 s->logctx = log_init(s->term, &s->cfg);
156 term_provide_logctx(s->term, s->logctx);
158 errmsg = s->back->init(s, &s->backhandle, &s->cfg, s->cfg.host,
159 s->cfg.port, &s->realhost, s->cfg.tcp_nodelay,
160 s->cfg.tcp_keepalives);
162 fatalbox("%s", errmsg);
163 s->back->provide_logctx(s->backhandle, s->logctx);
164 set_title(s, s->realhost);
166 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
168 mac_adjustsize(s, s->cfg.height, s->cfg.width);
169 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
171 s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s);
172 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
174 ShowWindow(s->window);
178 s->next->prev = &s->next;
183 * Try to work out a horizontal scaling factor for the current font
184 * that will give a chracter width of wantwidth. Return it in numer
185 * and denom (suitable for passing to StdText()).
187 static void mac_workoutfontscale(Session *s, int wantwidth,
188 Point *numerp, Point *denomp)
190 Point numer, denom, tmpnumer, tmpdenom;
192 const char text = 'W';
194 #if TARGET_API_MAC_CARBON
195 CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(s->window));
197 QDProcsPtr gp = s->window->grafProcs;
200 numer.v = denom.v = 1; /* always */
201 numer.h = denom.h = 1;
202 for (i = 0; i < 3; i++) {
206 gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi,
209 gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi);
210 /* The result of StdTxMeas must be scaled by the factors it returns. */
211 gotwidth = FixRound(FixMul(gotwidth << 16,
212 FixRatio(tmpnumer.h, tmpdenom.h)));
213 if (gotwidth == wantwidth)
215 numer.h *= wantwidth;
222 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp;
224 static void mac_initfont(Session *s)
230 SetPort((GrafPtr)GetWindowPort(s->window));
231 GetFNum(s->cfg.font.name, &s->fontnum);
232 TextFont(s->fontnum);
233 TextFace(s->cfg.font.face);
234 TextSize(s->cfg.font.size);
236 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
237 s->font_ascent = fi.ascent;
238 s->font_leading = fi.leading;
239 s->font_height = s->font_ascent + fi.descent + s->font_leading;
240 mac_workoutfontscale(s, s->font_width,
241 &s->font_stdnumer, &s->font_stddenom);
242 mac_workoutfontscale(s, s->font_width * 2,
243 &s->font_widenumer, &s->font_widedenom);
244 TextSize(s->cfg.font.size * 2);
245 mac_workoutfontscale(s, s->font_width * 2,
246 &s->font_bignumer, &s->font_bigdenom);
247 TextSize(s->cfg.font.size);
248 if (!s->cfg.bold_colour) {
250 s->font_boldadjust = s->font_width - CharWidth('W');
252 s->font_boldadjust = 0;
254 if (s->uni_to_font != NULL)
255 DisposeUnicodeToTextInfo(&s->uni_to_font);
256 if (mac_gestalts.encvvers != 0 &&
257 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare,
258 kTextLanguageDontCare,
259 kTextRegionDontCare, s->cfg.font.name,
261 CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) {
262 if (uni_to_font_fallback_upp == NULL)
263 uni_to_font_fallback_upp =
264 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback);
265 fbflags = kUnicodeFallbackCustomOnly;
266 if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask)
267 fbflags |= kUnicodeFallbackInterruptSafeMask;
268 if (SetFallbackUnicodeToText(s->uni_to_font,
269 uni_to_font_fallback_upp, fbflags, NULL) != noErr) {
270 DisposeUnicodeToTextInfo(&s->uni_to_font);
277 s->uni_to_font = NULL;
278 p2cstrcpy(cfontname, s->cfg.font.name);
280 charset_from_macenc(FontToScript(s->fontnum),
281 GetScriptManagerVariable(smRegionCode),
282 mac_gestalts.sysvers, cfontname);
285 mac_adjustsize(s, s->term->rows, s->term->cols);
288 static pascal OSStatus uni_to_font_fallback(UniChar *ucp,
289 ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen,
290 ByteCount *ousedp, LogicalAddress cookie, ConstUnicodeMappingPtr mapping)
294 return kTECOutputBufferFullStatus;
296 * What I'd _like_ to do here is to somehow generate the
297 * missing-character glyph that every font is required to have.
298 * Unfortunately (and somewhat surprisingly), I can't find any way
299 * to actually ask for it explicitly. Bah.
308 * Called every time round the event loop.
310 void mac_pollterm(void)
314 for (s = sesslist; s != NULL; s = s->next) {
315 term_update(s->term);
320 * To be called whenever the window size changes.
321 * rows and cols should be desired values.
322 * It's assumed the terminal emulator will be informed, and will set rows
325 static void mac_adjustsize(Session *s, int newrows, int newcols) {
326 int winwidth, winheight;
328 winwidth = newcols * s->font_width + 15;
329 winheight = newrows * s->font_height;
330 SizeWindow(s->window, winwidth, winheight, true);
331 HideControl(s->scrollbar);
332 MoveControl(s->scrollbar, winwidth - 15, -1);
333 SizeControl(s->scrollbar, 16, winheight - 13);
334 ShowControl(s->scrollbar);
338 static void mac_initpalette(Session *s)
341 if (!HAVE_COLOR_QD())
344 * Most colours should be inhibited on 2bpp displays.
345 * Palette manager documentation suggests inhibiting all tolerant colours
346 * on greyscale displays.
348 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
349 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
350 #define PM_TOLERANCE 0x2000
351 s->palette = NewPalette(262, NULL, PM_NORMAL, PM_TOLERANCE);
352 if (s->palette == NULL)
353 fatalbox("Unable to create palette");
354 /* In 2bpp, these are the colours we want most. */
355 SetEntryUsage(s->palette, DEFAULT_BG,
356 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
357 SetEntryUsage(s->palette, DEFAULT_FG,
358 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
359 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
360 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
361 SetEntryUsage(s->palette, CURSOR_BG,
362 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
367 * Set the background colour of the window correctly. Should be
368 * called whenever the default background changes.
370 static void mac_adjustwinbg(Session *s)
373 if (!HAVE_COLOR_QD())
376 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
377 SetWindowContentColor(s->window,
378 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
382 #if !TARGET_API_MAC_CARBON
383 if (s->wctab == NULL)
384 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
385 if (s->wctab == NULL)
386 return; /* do without */
387 (*s->wctab)->wCSeed = 0;
388 (*s->wctab)->wCReserved = 0;
389 (*s->wctab)->ctSize = 0;
390 (*s->wctab)->ctTable[0].value = wContentColor;
391 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
392 SetWinColor(s->window, s->wctab);
398 * Set the cursor shape correctly
400 static void mac_adjusttermcursor(WindowPtr window, Point mouse,
404 ControlHandle control;
407 #if TARGET_API_MAC_CARBON
413 SetPort((GrafPtr)GetWindowPort(window));
414 s = mac_windowsession(window);
415 GlobalToLocal(&mouse);
416 part = FindControl(mouse, window, &control);
417 if (control == s->scrollbar) {
418 #if TARGET_API_MAC_CARBON
419 SetCursor(GetQDGlobalsArrow(&arrow));
420 RectRgn(cursrgn, GetControlBounds(s->scrollbar, &rect));
422 SetCursor(&qd.arrow);
423 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
426 x = mouse.h / s->font_width;
427 y = mouse.v / s->font_height;
429 #if TARGET_API_MAC_CARBON
430 SetCursor(GetQDGlobalsArrow(&arrow));
432 SetCursor(&qd.arrow);
435 SetCursor(*GetCursor(iBeamCursor));
436 /* Ask for shape changes if we leave this character cell. */
437 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
438 (x + 1) * s->font_width, (y + 1) * s->font_height);
440 #if TARGET_API_MAC_CARBON
442 GetPortVisibleRegion(GetWindowPort(window), visrgn);
443 SectRgn(cursrgn, visrgn, cursrgn);
446 SectRgn(cursrgn, window->visRgn, cursrgn);
451 * Enable/disable menu items based on the active terminal window.
453 #if TARGET_API_MAC_CARBON
454 #define DisableItem DisableMenuItem
455 #define EnableItem EnableMenuItem
457 static void mac_adjusttermmenus(WindowPtr window)
461 #if !TARGET_API_MAC_CARBON
465 s = mac_windowsession(window);
466 menu = GetMenuHandle(mFile);
467 DisableItem(menu, iSave); /* XXX enable if modified */
468 EnableItem(menu, iSaveAs);
469 EnableItem(menu, iChange);
470 EnableItem(menu, iDuplicate);
471 menu = GetMenuHandle(mEdit);
473 DisableItem(menu, iUndo);
474 DisableItem(menu, iCut);
475 if (1/*s->term->selstate == SELECTED*/)
476 EnableItem(menu, iCopy);
478 DisableItem(menu, iCopy);
479 #if TARGET_API_MAC_CARBON
482 if (GetScrap(NULL, kScrapFlavorTypeText, &offset) == noTypeErr)
484 DisableItem(menu, iPaste);
486 EnableItem(menu, iPaste);
487 DisableItem(menu, iClear);
488 EnableItem(menu, iSelectAll);
489 menu = GetMenuHandle(mWindow);
491 EnableItem(menu, iShowEventLog);
494 static void mac_menuterm(WindowPtr window, short menu, short item)
498 s = mac_windowsession(window);
506 term_do_paste(s->term);
520 static void mac_clickterm(WindowPtr window, EventRecord *event)
524 ControlHandle control;
526 static ControlActionUPP mac_scrolltracker_upp = NULL;
528 s = mac_windowsession(window);
529 SetPort((GrafPtr)GetWindowPort(window));
530 mouse = event->where;
531 GlobalToLocal(&mouse);
532 part = FindControl(mouse, window, &control);
533 if (control == s->scrollbar) {
535 case kControlIndicatorPart:
536 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
537 term_scroll(s->term, +1, GetControlValue(control));
539 case kControlUpButtonPart:
540 case kControlDownButtonPart:
541 case kControlPageUpPart:
542 case kControlPageDownPart:
543 if (mac_scrolltracker_upp == NULL)
544 mac_scrolltracker_upp =
545 NewControlActionUPP(&mac_scrolltracker);
546 TrackControl(control, mouse, mac_scrolltracker_upp);
550 text_click(s, event);
554 static void text_click(Session *s, EventRecord *event)
558 static UInt32 lastwhen = 0;
559 static Session *lastsess = NULL;
560 static int lastrow = -1, lastcol = -1;
561 static Mouse_Action lastact = MA_NOTHING;
563 SetPort((GrafPtr)GetWindowPort(s->window));
564 localwhere = event->where;
565 GlobalToLocal(&localwhere);
567 col = PTOCC(localwhere.h);
568 row = PTOCR(localwhere.v);
569 if (event->when - lastwhen < GetDblTime() &&
570 row == lastrow && col == lastcol && s == lastsess)
571 lastact = (lastact == MA_CLICK ? MA_2CLK :
572 lastact == MA_2CLK ? MA_3CLK :
573 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
576 term_mouse(s->term, MBT_LEFT,
577 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
578 lastact, col, row, event->modifiers & shiftKey,
579 event->modifiers & controlKey, event->modifiers & optionKey);
583 while (StillDown()) {
584 GetMouse(&localwhere);
585 col = PTOCC(localwhere.h);
586 row = PTOCR(localwhere.v);
587 term_mouse(s->term, MBT_LEFT,
588 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
589 MA_DRAG, col, row, event->modifiers & shiftKey,
590 event->modifiers & controlKey,
591 event->modifiers & optionKey);
592 if (row > s->term->rows - 1)
593 term_scroll(s->term, 0, row - (s->term->rows - 1));
595 term_scroll(s->term, 0, row);
597 term_mouse(s->term, MBT_LEFT,
598 event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT,
599 MA_RELEASE, col, row, event->modifiers & shiftKey,
600 event->modifiers & controlKey, event->modifiers & optionKey);
601 lastwhen = TickCount();
604 void write_clip(void *cookie, wchar_t *data, int len, int must_deselect)
606 #if !TARGET_API_MAC_CARBON
609 ByteCount iread, olen;
617 * See "Programming with the Text Encoding Conversion Manager"
618 * Appendix E for Unicode scrap conventions.
620 * XXX Maybe PICT scrap too.
622 if (ZeroScrap() != noErr)
624 PutScrap(len * sizeof(*data), kScrapFlavorTypeUnicode, data);
626 /* Replace LINE SEPARATORs with CR for TEXT output. */
627 for (i = 0; i < len; i++)
628 if (data[i] == 0x2028)
631 mactextbuf = snewn(len, char); /* XXX DBCS */
632 if (s->uni_to_font != NULL) {
633 err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar),
635 kUnicodeUseFallbacksMask,
637 len, &iread, &olen, mactextbuf);
638 if (err != noErr && err != kTECUsedFallbacksStatus)
640 } else if (s->font_charset != CS_NONE) {
642 olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024,
643 s->font_charset, NULL, ".", 1);
646 PutScrap(olen, kScrapFlavorTypeText, mactextbuf);
649 stsz = offsetof(StScrpRec, scrpStyleTab) + sizeof(ScrpSTElement);
650 stsc = smalloc(stsz);
651 stsc->scrpNStyles = 1;
652 stsc->scrpStyleTab[0].scrpStartChar = 0;
653 stsc->scrpStyleTab[0].scrpHeight = s->font_height;
654 stsc->scrpStyleTab[0].scrpAscent = s->font_ascent;
655 stsc->scrpStyleTab[0].scrpFont = s->fontnum;
656 stsc->scrpStyleTab[0].scrpFace = 0;
657 stsc->scrpStyleTab[0].scrpSize = s->cfg.font.size;
658 stsc->scrpStyleTab[0].scrpColor.red = 0;
659 stsc->scrpStyleTab[0].scrpColor.green = 0;
660 stsc->scrpStyleTab[0].scrpColor.blue = 0;
661 PutScrap(stsz, kScrapFlavorTypeTextStyle, stsc);
666 void get_clip(void *frontend, wchar_t **p, int *lenp)
668 #if TARGET_API_MAC_CARBON
671 Session *s = frontend;
672 static Handle h = NULL;
673 static wchar_t *data = NULL;
678 TextToUnicodeInfo scrap_to_uni;
679 ByteCount iread, olen;
693 if (GetScrap(NULL, kScrapFlavorTypeUnicode, &offset) > 0) {
697 GetScrap(h, kScrapFlavorTypeUnicode, &offset) / sizeof(**p);
700 } else if (GetScrap(NULL, kScrapFlavorTypeText, &offset) > 0) {
701 texth = NewHandle(0);
702 textlen = GetScrap(texth, kScrapFlavorTypeText, &offset);
704 data = snewn(textlen, wchar_t);
705 /* XXX should use 'styl' scrap if it's there. */
706 if (mac_gestalts.encvvers != 0 &&
707 UpgradeScriptInfoToTextEncoding(smSystemScript,
708 kTextLanguageDontCare,
709 kTextRegionDontCare, NULL,
711 CreateTextToUnicodeInfoByEncoding(enc, &scrap_to_uni) ==
713 err = ConvertFromTextToUnicode(scrap_to_uni, textlen,
714 *texth, 0, 0, NULL, NULL, NULL,
716 &iread, &olen, data);
717 DisposeTextToUnicodeInfo(&scrap_to_uni);
720 *lenp = olen / sizeof(**p);
727 charset_from_macenc(GetScriptManagerVariable(smSysScript),
728 GetScriptManagerVariable(smRegionCode),
729 mac_gestalts.sysvers, NULL);
730 if (charset != CS_NONE) {
732 *lenp = charset_to_unicode(&tptr, &textlen, data,
733 textlen * 2, charset, NULL,
738 DisposeHandle(texth);
747 static pascal void mac_scrolltracker(ControlHandle control, short part)
751 #if TARGET_API_MAC_CARBON
752 s = mac_windowsession(GetControlOwner(control));
754 s = mac_windowsession((*control)->contrlOwner);
757 case kControlUpButtonPart:
758 term_scroll(s->term, 0, -1);
760 case kControlDownButtonPart:
761 term_scroll(s->term, 0, +1);
763 case kControlPageUpPart:
764 term_scroll(s->term, 0, -(s->term->rows - 1));
766 case kControlPageDownPart:
767 term_scroll(s->term, 0, +(s->term->rows - 1));
772 static void mac_keyterm(WindowPtr window, EventRecord *event)
774 Session *s = mac_windowsession(window);
775 Key_Sym keysym = PK_NULL;
776 unsigned int mods = 0, flags = PKF_NUMLOCK;
780 ScriptCode key_script;
785 fprintf(stderr, "Got key event %08x\n", event->message);
788 /* No meta key yet -- that'll be rather fun. */
790 /* Keys that we handle locally */
791 if (event->modifiers & shiftKey) {
792 switch ((event->message & keyCodeMask) >> 8) {
793 case 0x74: /* shift-pageup */
794 term_scroll(s->term, 0, -(s->term->rows - 1));
796 case 0x79: /* shift-pagedown */
797 term_scroll(s->term, 0, +(s->term->rows - 1));
802 if (event->modifiers & shiftKey)
804 if (event->modifiers & controlKey)
806 if (event->what == autoKey)
809 /* Mac key events consist of a virtual key code and a character code. */
811 switch ((event->message & keyCodeMask) >> 8) {
812 case 0x24: keysym = PK_RETURN; break;
813 case 0x30: keysym = PK_TAB; break;
814 case 0x33: keysym = PK_BACKSPACE; break;
815 case 0x35: keysym = PK_ESCAPE; break;
817 case 0x7A: keysym = PK_F1; break;
818 case 0x78: keysym = PK_F2; break;
819 case 0x63: keysym = PK_F3; break;
820 case 0x76: keysym = PK_F4; break;
821 case 0x60: keysym = PK_F5; break;
822 case 0x61: keysym = PK_F6; break;
823 case 0x62: keysym = PK_F7; break;
824 case 0x64: keysym = PK_F8; break;
825 case 0x65: keysym = PK_F9; break;
826 case 0x6D: keysym = PK_F10; break;
827 case 0x67: keysym = PK_F11; break;
828 case 0x6F: keysym = PK_F12; break;
829 case 0x69: keysym = PK_F13; break;
830 case 0x6B: keysym = PK_F14; break;
831 case 0x71: keysym = PK_F15; break;
833 case 0x72: keysym = PK_INSERT; break;
834 case 0x73: keysym = PK_HOME; break;
835 case 0x74: keysym = PK_PAGEUP; break;
836 case 0x75: keysym = PK_DELETE; break;
837 case 0x77: keysym = PK_END; break;
838 case 0x79: keysym = PK_PAGEDOWN; break;
840 case 0x47: keysym = PK_PF1; break;
841 case 0x51: keysym = PK_PF2; break;
842 case 0x4B: keysym = PK_PF3; break;
843 case 0x43: keysym = PK_PF4; break;
844 case 0x4E: keysym = PK_KPMINUS; break;
845 case 0x45: keysym = PK_KPCOMMA; break;
846 case 0x41: keysym = PK_KPDECIMAL; break;
847 case 0x4C: keysym = PK_KPENTER; break;
848 case 0x52: keysym = PK_KP0; break;
849 case 0x53: keysym = PK_KP1; break;
850 case 0x54: keysym = PK_KP2; break;
851 case 0x55: keysym = PK_KP3; break;
852 case 0x56: keysym = PK_KP4; break;
853 case 0x57: keysym = PK_KP5; break;
854 case 0x58: keysym = PK_KP6; break;
855 case 0x59: keysym = PK_KP7; break;
856 case 0x5B: keysym = PK_KP8; break;
857 case 0x5C: keysym = PK_KP9; break;
859 case 0x7B: keysym = PK_LEFT; break;
860 case 0x7C: keysym = PK_RIGHT; break;
861 case 0x7D: keysym = PK_DOWN; break;
862 case 0x7E: keysym = PK_UP; break;
865 /* Map from key script to Unicode. */
866 txt[0] = event->message & charCodeMask;
867 key_script = GetScriptManagerVariable(smKeyScript);
869 if (mac_gestalts.encvvers != 0) {
870 static TextToUnicodeInfo key_to_uni = NULL;
871 static ScriptCode key_to_uni_script;
873 ByteCount iread, olen;
876 if (key_to_uni != NULL && key_to_uni_script != key_script)
877 DisposeTextToUnicodeInfo(&key_to_uni);
878 if (key_to_uni == NULL || key_to_uni_script != key_script) {
879 if (UpgradeScriptInfoToTextEncoding(key_script,
880 kTextLanguageDontCare,
881 kTextRegionDontCare, NULL,
883 CreateTextToUnicodeInfoByEncoding(enc, &key_to_uni) == noErr)
884 key_to_uni_script = key_script;
888 if (key_to_uni != NULL) {
889 err = ConvertFromTextToUnicode(key_to_uni, 1, txt,
890 (kUnicodeKeepInfoMask |
891 kUnicodeStringUnterminatedMask),
893 sizeof(utxt), &iread, &olen, utxt);
895 len = olen / sizeof(*utxt);
902 charset = charset_from_macenc(key_script,
903 GetScriptManagerVariable(smRegionCode),
904 mac_gestalts.sysvers, NULL);
905 if (charset != CS_NONE) {
906 len = charset_to_unicode(&tptr, &tlen, utxt, sizeof(utxt), charset,
910 term_key(s->term, keysym, utxt, len, mods, flags);
913 void request_paste(void *frontend)
915 Session *s = frontend;
918 * In the Mac OS, pasting is synchronous: we can read the
919 * clipboard with no difficulty, so request_paste() can just go
922 term_do_paste(s->term);
933 static void mac_growterm(WindowPtr window, EventRecord *event)
937 int newrows, newcols;
939 #if !TARGET_API_MAC_CARBON
940 DragGrayRgnUPP draghooksave;
945 s = mac_windowsession(window);
947 #if !TARGET_API_MAC_CARBON
948 draghooksave = LMGetDragHook();
949 growterm_state.oldmsg[0] = '\0';
950 growterm_state.zeromouse = event->where;
951 growterm_state.zeromouse.h -= s->term->cols * s->font_width;
952 growterm_state.zeromouse.v -= s->term->rows * s->font_height;
953 growterm_state.s = s;
956 BackColor(whiteColor);
957 ForeColor(blackColor);
958 TextFont(systemFont);
962 SetRect(&growterm_state.msgrect, 0, 0,
963 StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4);
964 SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2);
965 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook));
968 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
969 grow_result = GrowWindow(window, event->where, &limits);
971 #if !TARGET_API_MAC_CARBON
972 DisposeDragGrayRgnUPP(LMGetDragHook());
973 LMSetDragHook(draghooksave);
974 InvalRect(&growterm_state.msgrect);
979 if (grow_result != 0) {
980 newrows = HiWord(grow_result) / s->font_height;
981 newcols = (LoWord(grow_result) - 15) / s->font_width;
982 mac_adjustsize(s, newrows, newcols);
983 term_size(s->term, newrows, newcols, s->cfg.savelines);
987 #if !TARGET_API_MAC_CARBON
988 static pascal void mac_growtermdraghook(void)
990 Session *s = growterm_state.s;
994 unsigned char pbuf[20];
995 int newrows, newcols;
998 newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height;
999 if (newrows < 1) newrows = 1;
1000 newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width;
1001 if (newcols < 1) newcols = 1;
1002 sprintf(buf, "%dx%d", newcols, newrows);
1003 if (strcmp(buf, growterm_state.oldmsg) == 0)
1005 strcpy(growterm_state.oldmsg, buf);
1006 c2pstrcpy(pbuf, buf);
1009 SetPort(growterm_state.s->window);
1010 EraseRect(&growterm_state.msgrect);
1011 MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v);
1017 void mac_closeterm(WindowPtr window)
1019 Session *s = mac_windowsession(window);
1021 /* XXX warn on close */
1022 HideWindow(s->window);
1024 s->next->prev = s->prev;
1025 ldisc_free(s->ldisc);
1026 s->back->free(s->backhandle);
1027 log_free(s->logctx);
1028 if (s->uni_to_font != NULL)
1029 DisposeUnicodeToTextInfo(&s->uni_to_font);
1031 mac_freeeventlog(s);
1032 sfree((WinInfo *)GetWRefCon(s->window));
1033 DisposeWindow(s->window);
1034 DisposePalette(s->palette);
1038 static void mac_activateterm(WindowPtr window, EventRecord *event)
1041 Boolean active = (event->modifiers & activeFlag) != 0;
1043 s = mac_windowsession(window);
1044 term_set_focus(s->term, active);
1045 term_update(s->term);
1047 ShowControl(s->scrollbar);
1049 if (HAVE_COLOR_QD())
1050 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
1052 BackColor(blackColor);
1053 HideControl(s->scrollbar);
1055 mac_drawgrowicon(s);
1058 static void mac_updateterm(WindowPtr window)
1062 #if TARGET_API_MAC_CARBON
1066 s = mac_windowsession(window);
1067 SetPort((GrafPtr)GetWindowPort(window));
1068 BeginUpdate(window);
1070 #if TARGET_API_MAC_CARBON
1072 GetPortVisibleRegion(GetWindowPort(window), visrgn);
1073 GetRegionBounds(visrgn, &bbox);
1075 bbox = (*window->visRgn)->rgnBBox;
1077 term_paint(s->term, s, PTOCC(bbox.left), PTOCR(bbox.top),
1078 PTOCC(bbox.right), PTOCR(bbox.bottom), 1);
1079 /* Restore default colours in case the Window Manager uses them */
1080 if (HAVE_COLOR_QD()) {
1081 PmForeColor(DEFAULT_FG);
1082 PmBackColor(DEFAULT_BG);
1084 ForeColor(whiteColor);
1085 BackColor(blackColor);
1087 if (FrontWindow() != window)
1088 #if TARGET_API_MAC_CARBON
1089 EraseRect(GetControlBounds(s->scrollbar, &bbox));
1090 UpdateControls(window, visrgn);
1093 EraseRect(&(*s->scrollbar)->contrlRect);
1094 UpdateControls(window, window->visRgn);
1096 mac_drawgrowicon(s);
1101 static void mac_drawgrowicon(Session *s)
1106 SetPort((GrafPtr)GetWindowPort(s->window));
1108 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1109 * See Tech Note TB575 for details.
1111 #if TARGET_API_MAC_CARBON
1112 GetPortBounds(GetWindowPort(s->window), &clip);
1114 clip = s->window->portRect;
1116 clip.left = clip.right - 15;
1120 DrawGrowIcon(s->window);
1122 DisposeRgn(savergn);
1125 struct do_text_args {
1136 * Call from the terminal emulator to draw a bit of text
1138 * x and y are text row and column (zero-based)
1140 void do_text(Context ctx, int x, int y, wchar_t *text, int len,
1141 unsigned long attr, int lattr)
1145 struct do_text_args a;
1146 RgnHandle textrgn, saveclip;
1147 #if TARGET_API_MAC_CARBON
1150 char mactextbuf[1024];
1151 wchar_t *unitextptr;
1153 ByteCount iread, olen;
1155 static DeviceLoopDrawingUPP do_text_for_device_upp = NULL;
1157 assert(len <= 1024);
1159 /* SGT, 2004-10-14: I don't know how to support combining characters
1160 * on the Mac. Hopefully the first person to fail this assertion will
1161 * know how to do it better than me... */
1162 assert(!(attr & TATTR_COMBINING));
1164 SetPort((GrafPtr)GetWindowPort(s->window));
1166 fontwidth = s->font_width;
1167 if ((lattr & LATTR_MODE) != LATTR_NORM)
1170 /* First check this text is relevant */
1171 a.textrect.top = y * s->font_height;
1172 a.textrect.bottom = (y + 1) * s->font_height;
1173 a.textrect.left = x * fontwidth;
1174 a.textrect.right = (x + len) * fontwidth;
1175 if (a.textrect.right > s->term->cols * s->font_width)
1176 a.textrect.right = s->term->cols * s->font_width;
1177 #if TARGET_API_MAC_CARBON
1179 GetPortVisibleRegion(GetWindowPort(s->window), visrgn);
1180 if (!RectInRgn(&a.textrect, visrgn)) {
1186 if (!RectInRgn(&a.textrect, s->window->visRgn))
1190 if (s->uni_to_font != NULL) {
1191 err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar),
1192 text, kUnicodeUseFallbacksMask,
1193 0, NULL, NULL, NULL,
1194 1024, &iread, &olen, mactextbuf);
1195 if (err != noErr && err != kTECUsedFallbacksStatus)
1197 } else if (s->font_charset != CS_NONE) {
1198 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1199 unitextptr = (wchar_t *)text;
1200 olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024,
1201 s->font_charset, NULL, ".", 1);
1206 a.text = mactextbuf;
1210 switch (lattr & LATTR_MODE) {
1212 TextSize(s->cfg.font.size);
1213 a.numer = s->font_stdnumer;
1214 a.denom = s->font_stddenom;
1217 TextSize(s->cfg.font.size);
1218 a.numer = s->font_widenumer;
1219 a.denom = s->font_widedenom;
1223 TextSize(s->cfg.font.size * 2);
1224 a.numer = s->font_bignumer;
1225 a.denom = s->font_bigdenom;
1228 SetPort((GrafPtr)GetWindowPort(s->window));
1229 TextFont(s->fontnum);
1230 style = s->cfg.font.face;
1231 if ((attr & ATTR_BOLD) && !s->cfg.bold_colour)
1233 if (attr & ATTR_UNDER)
1237 if (HAVE_COLOR_QD())
1239 SpaceExtra(s->font_boldadjust << 16);
1240 CharExtra(s->font_boldadjust << 16);
1245 saveclip = NewRgn();
1247 ClipRect(&a.textrect);
1249 RectRgn(textrgn, &a.textrect);
1250 if (HAVE_COLOR_QD()) {
1251 if (do_text_for_device_upp == NULL)
1252 do_text_for_device_upp =
1253 NewDeviceLoopDrawingUPP(&do_text_for_device);
1254 DeviceLoop(textrgn, do_text_for_device_upp, (long)&a, 0);
1256 do_text_for_device(1, 0, NULL, (long)&a);
1258 DisposeRgn(saveclip);
1259 DisposeRgn(textrgn);
1260 /* Tell the window manager about it in case this isn't an update */
1261 #if TARGET_API_MAC_CARBON
1262 ValidWindowRect(s->window, &a.textrect);
1264 ValidRect(&a.textrect);
1268 static pascal void do_text_for_device(short depth, short devflags,
1269 GDHandle device, long cookie)
1271 struct do_text_args *a = (struct do_text_args *)cookie;
1272 int bgcolour, fgcolour, bright, reverse, tmp;
1273 #if TARGET_API_MAC_CARBON
1274 CQDProcsPtr gp = GetPortGrafProcs(GetWindowPort(a->s->window));
1276 QDProcsPtr gp = a->s->window->grafProcs;
1279 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
1280 reverse = a->attr & ATTR_REVERSE;
1282 if (depth == 1 && (a->attr & TATTR_ACTCURS))
1285 if (HAVE_COLOR_QD()) {
1287 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT);
1288 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT);
1291 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1292 * boldens the background, because that's all we can do.
1294 fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG;
1295 bgcolour = DEFAULT_BG;
1299 fgcolour = bgcolour;
1302 if (bright && depth > 2)
1303 if (fgcolour < 16) fgcolour |=8;
1304 else if (fgcolour >= 256) fgcolour |=1;
1305 if ((a->attr & TATTR_ACTCURS) && depth > 1) {
1306 fgcolour = CURSOR_FG;
1307 bgcolour = CURSOR_BG;
1309 PmForeColor(fgcolour);
1310 PmBackColor(bgcolour);
1311 } else { /* No Color Quickdraw */
1312 /* XXX This should be done with a _little_ more configurability */
1314 ForeColor(blackColor);
1315 BackColor(whiteColor);
1317 ForeColor(whiteColor);
1318 BackColor(blackColor);
1322 EraseRect(&a->textrect);
1323 switch (a->lattr & LATTR_MODE) {
1326 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
1329 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2);
1332 MoveTo(a->textrect.left,
1333 a->textrect.top - a->s->font_height + a->s->font_ascent * 2);
1336 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1338 InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, gp->textProc);
1340 StdText(a->len, a->text, a->numer, a->denom);
1342 if (a->attr & TATTR_PASCURS) {
1349 PmForeColor(CURSOR_BG);
1352 FrameRect(&a->textrect);
1356 void do_cursor(Context ctx, int x, int y, wchar_t *text, int len,
1357 unsigned long attr, int lattr)
1360 do_text(ctx, x, y, text, len, attr, lattr);
1364 * Call from the terminal emulator to get its graphics context.
1365 * Should probably be called start_redraw or something.
1367 void pre_paint(Session *s)
1370 Rect myrect, tmprect;
1371 #if TARGET_API_MAC_CARBON
1375 if (HAVE_COLOR_QD()) {
1376 s->term->attr_mask = 0;
1377 SetPort((GrafPtr)GetWindowPort(s->window));
1378 #if TARGET_API_MAC_CARBON
1380 GetPortVisibleRegion(GetWindowPort(s->window), visrgn);
1381 GetRegionBounds(visrgn, &myrect);
1384 myrect = (*s->window->visRgn)->rgnBBox;
1386 LocalToGlobal((Point *)&myrect.top);
1387 LocalToGlobal((Point *)&myrect.bottom);
1388 for (gdh = GetDeviceList();
1390 gdh = GetNextDevice(gdh)) {
1391 if (TestDeviceAttribute(gdh, screenDevice) &&
1392 TestDeviceAttribute(gdh, screenActive) &&
1393 SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) {
1394 switch ((*(*gdh)->gdPMap)->pixelSize) {
1396 if (s->cfg.bold_colour)
1397 s->term->attr_mask |= ~(ATTR_COLOURS |
1398 (s->cfg.bold_colour ? ATTR_BOLD : 0));
1401 s->term->attr_mask |= ~ATTR_COLOURS;
1404 s->term->attr_mask = ~0;
1405 return; /* No point checking more screens. */
1410 s->term->attr_mask = ~(ATTR_COLOURS |
1411 (s->cfg.bold_colour ? ATTR_BOLD : 0));
1414 Context get_ctx(void *frontend)
1416 Session *s = frontend;
1422 void free_ctx(Context ctx)
1428 * Presumably this does something in Windows
1430 void post_paint(Session *s)
1436 * Set the scroll bar position
1438 * total is the line number of the bottom of the working screen
1439 * start is the line number of the top of the display
1440 * page is the length of the displayed page
1442 void set_sbar(void *frontend, int total, int start, int page)
1444 Session *s = frontend;
1446 /* We don't redraw until we've set everything up, to avoid glitches */
1447 SetControlMinimum(s->scrollbar, 0);
1448 SetControlMaximum(s->scrollbar, total - page);
1449 SetControlValue(s->scrollbar, start);
1451 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1452 SetControlViewSize(s->scrollbar, page);
1456 void sys_cursor(void *frontend, int x, int y)
1459 * I think his is meaningless under Mac OS.
1464 * This is still called when mode==BELL_VISUAL, even though the
1465 * visual bell is handled entirely within terminal.c, because we
1466 * may want to perform additional actions on any kind of bell (for
1467 * example, taskbar flashing in Windows).
1469 void beep(void *frontend, int mode)
1471 if (mode != BELL_VISUAL)
1474 * XXX We should indicate the relevant window and/or use the
1475 * Notification Manager
1479 int char_width(Context ctx, int uc)
1482 * Until we support exciting character-set stuff, assume all chars are
1489 * Set icon string -- a no-op here (Windowshade?)
1491 void set_icon(void *frontend, char *icon) {
1492 Session *s = frontend;
1497 * Set the window title
1499 void set_title(void *frontend, char *title)
1501 Session *s = frontend;
1504 c2pstrcpy(mactitle, title);
1505 SetWTitle(s->window, mactitle);
1509 * set or clear the "raw mouse message" mode
1511 void set_raw_mouse_mode(void *frontend, int activate)
1513 Session *s = frontend;
1515 s->raw_mouse = activate;
1516 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1520 * Resize the window at the emulator's request
1522 void request_resize(void *frontend, int w, int h)
1524 Session *s = frontend;
1529 /* Arbitrarily clip to the size of the desktop. */
1530 grayrgn = GetGrayRgn();
1531 #if TARGET_API_MAC_CARBON
1532 GetRegionBounds(grayrgn, &graybox);
1534 graybox = (*grayrgn)->rgnBBox;
1536 wlim = (graybox.right - graybox.left) / s->font_width;
1537 hlim = (graybox.bottom - graybox.top) / s->font_height;
1538 if (w > wlim) w = wlim;
1539 if (h > hlim) h = hlim;
1540 term_size(s->term, h, w, s->cfg.savelines);
1545 * Iconify (actually collapse) the window at the emulator's request.
1547 void set_iconic(void *frontend, int iconic)
1549 Session *s = frontend;
1552 if (mac_gestalts.apprvers >= 0x0100 &&
1553 GetWindowFeatures(s->window, &features) == noErr &&
1554 (features & kWindowCanCollapse))
1555 CollapseWindow(s->window, iconic);
1559 * Move the window in response to a server-side request.
1561 void move_window(void *frontend, int x, int y)
1563 Session *s = frontend;
1565 MoveWindow(s->window, x, y, FALSE);
1569 * Move the window to the top or bottom of the z-order in response
1570 * to a server-side request.
1572 void set_zorder(void *frontend, int top)
1574 Session *s = frontend;
1577 * We also change the input focus to point to the topmost window,
1578 * since that's probably what the Human Interface Guidelines would
1582 SelectWindow(s->window);
1584 SendBehind(s->window, NULL);
1588 * Refresh the window in response to a server-side request.
1590 void refresh_window(void *frontend)
1592 Session *s = frontend;
1594 term_invalidate(s->term);
1598 * Maximise or restore the window in response to a server-side
1601 void set_zoomed(void *frontend, int zoomed)
1603 Session *s = frontend;
1605 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1609 * Report whether the window is iconic, for terminal reports.
1611 int is_iconic(void *frontend)
1613 Session *s = frontend;
1616 if (mac_gestalts.apprvers >= 0x0100 &&
1617 GetWindowFeatures(s->window, &features) == noErr &&
1618 (features & kWindowCanCollapse))
1619 return IsWindowCollapsed(s->window);
1624 * Report the window's position, for terminal reports.
1626 void get_window_pos(void *frontend, int *x, int *y)
1628 Session *s = frontend;
1631 #if TARGET_API_MAC_CARBON
1632 GetPortBounds(GetWindowPort(s->window), &rect);
1634 rect = s->window->portRect;
1641 * Report the window's pixel size, for terminal reports.
1643 void get_window_pixels(void *frontend, int *x, int *y)
1645 Session *s = frontend;
1648 #if TARGET_API_MAC_CARBON
1649 GetPortBounds(GetWindowPort(s->window), &rect);
1651 rect = s->window->portRect;
1653 *x = rect.right - rect.left;
1654 *y = rect.bottom - rect.top;
1658 * Return the window or icon title.
1660 char *get_window_title(void *frontend, int icon)
1662 Session *s = frontend;
1664 static char title[256];
1666 GetWTitle(s->window, ptitle);
1667 p2cstrcpy(title, ptitle);
1672 * real_palette_set(): This does the actual palette-changing work on behalf
1673 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1674 * is doing a batch of updates.
1676 static void real_palette_set(Session *s, int n, int r, int g, int b)
1680 if (!HAVE_COLOR_QD())
1682 col.red = r * 0x0101;
1683 col.green = g * 0x0101;
1684 col.blue = b * 0x0101;
1685 SetEntryColor(s->palette, n, &col);
1689 * Set the logical palette. Called by the terminal emulator.
1691 void palette_set(void *frontend, int n, int r, int g, int b)
1693 Session *s = frontend;
1695 if (!HAVE_COLOR_QD())
1697 real_palette_set(s, n, r, g, b);
1698 if (n == DEFAULT_BG)
1701 ActivatePalette(s->window);
1705 * Reset to the default palette
1707 void palette_reset(void *frontend)
1709 Session *s = frontend;
1710 /* This maps colour indices in cfg to those used in our palette. */
1711 static const int ww[] = {
1712 256, 257, 258, 259, 260, 261,
1713 0, 8, 1, 9, 2, 10, 3, 11,
1714 4, 12, 5, 13, 6, 14, 7, 15
1719 if (!HAVE_COLOR_QD())
1722 for (i = 0; i < 22; i++) {
1724 real_palette_set(s,w,
1725 s->cfg.colours[i][0],
1726 s->cfg.colours[i][1],
1727 s->cfg.colours[i][2]);
1729 for (i = 0; i < 240; i++) {
1731 int r = i / 36, g = (i / 6) % 6, b = i % 6;
1732 real_palette_set(s,i+16,
1737 int shade = i - 216;
1738 shade = (shade + 1) * 0xFF / (240 - 216 + 1);
1739 real_palette_set(s,i+16,shade,shade,shade);
1745 ActivatePalette(s->window);
1746 /* Palette Manager will generate update events as required. */
1750 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1753 void do_scroll(Context ctx, int topline, int botline, int lines)
1757 RgnHandle scrollrgn = NewRgn();
1758 RgnHandle movedupdate = NewRgn();
1759 RgnHandle update = NewRgn();
1760 Point g2l = { 0, 0 };
1762 SetPort((GrafPtr)GetWindowPort(s->window));
1765 * Work out the part of the update region that will scrolled by
1769 SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height,
1770 s->term->cols * s->font_width,
1771 (botline + 1) * s->font_height);
1773 SetRectRgn(scrollrgn, 0, topline * s->font_height,
1774 s->term->cols * s->font_width,
1775 (botline - lines + 1) * s->font_height);
1776 #if TARGET_API_MAC_CARBON
1777 GetWindowRegion(s->window, kWindowUpdateRgn, movedupdate);
1779 GetWindowUpdateRgn(s->window, movedupdate);
1781 GlobalToLocal(&g2l);
1782 OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */
1783 SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */
1784 #if TARGET_API_MAC_CARBON
1785 ValidWindowRgn(s->window, movedupdate);
1787 ValidRgn(movedupdate);
1789 OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */
1792 if (HAVE_COLOR_QD())
1793 PmBackColor(DEFAULT_BG);
1795 BackColor(blackColor); /* XXX make configurable */
1796 SetRect(&r, 0, topline * s->font_height,
1797 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1798 ScrollRect(&r, 0, - lines * s->font_height, update);
1800 #if TARGET_API_MAC_CARBON
1801 InvalWindowRgn(s->window, update);
1802 InvalWindowRgn(s->window, movedupdate);
1805 InvalRgn(movedupdate);
1808 DisposeRgn(scrollrgn);
1809 DisposeRgn(movedupdate);
1813 /* Dummy routine, only required in plink. */
1814 void ldisc_update(void *frontend, int echo, int edit)
1819 * Mac PuTTY doesn't support printing yet.
1821 printer_job *printer_start_job(char *printer)
1827 void printer_job_data(printer_job *pj, void *data, int len)
1831 void printer_finish_job(printer_job *pj)
1835 void frontend_keypress(void *handle)
1838 * Keypress termination in non-Close-On-Exit mode is not
1839 * currently supported in PuTTY proper, because the window
1840 * always has a perfectly good Close button anyway. So we do
1847 * Ask whether to wipe a session log file before writing to it.
1848 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1850 int askappend(void *frontend, Filename filename)
1853 /* FIXME: not implemented yet. */
1857 int from_backend(void *frontend, int is_stderr, const char *data, int len)
1859 Session *s = frontend;
1861 return term_data(s->term, is_stderr, data, len);
1867 * c-file-style: "simon"