1 /* $Id: macterm.c,v 1.13 2002/11/28 00:25:09 ben Exp $ */
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>
38 #include <MacMemory.h>
39 #include <MacWindows.h>
40 #include <MixedMode.h>
42 #include <Quickdraw.h>
43 #include <QuickdrawText.h>
44 #include <Resources.h>
49 #include <ToolUtils.h>
62 #define NCOLOURS (lenof(((Config *)0)->colours))
65 #define DEFAULT_FG_BOLD 17
67 #define DEFAULT_BG_BOLD 19
71 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
73 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
76 static void mac_initfont(Session *);
77 static void mac_initpalette(Session *);
78 static void mac_adjustwinbg(Session *);
79 static void mac_adjustsize(Session *, int, int);
80 static void mac_drawgrowicon(Session *s);
81 static pascal void mac_scrolltracker(ControlHandle, short);
82 static pascal void do_text_for_device(short, short, GDHandle, long);
83 static pascal void mac_set_attr_mask(short, short, GDHandle, long);
84 static int mac_keytrans(Session *, EventRecord *, unsigned char *);
85 static void text_click(Session *, EventRecord *);
87 void pre_paint(Session *s);
88 void post_paint(Session *s);
91 static RoutineDescriptor mac_scrolltracker_upp =
92 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
93 (ProcPtr)mac_scrolltracker);
94 static RoutineDescriptor do_text_for_device_upp =
95 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
96 (ProcPtr)do_text_for_device);
97 static RoutineDescriptor mac_set_attr_mask_upp =
98 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
99 (ProcPtr)mac_set_attr_mask);
100 #else /* not TARGET_RT_MAC_CFM */
101 #define mac_scrolltracker_upp mac_scrolltracker
102 #define do_text_for_device_upp do_text_for_device
103 #define mac_set_attr_mask_upp mac_set_attr_mask
104 #endif /* not TARGET_RT_MAC_CFM */
106 static void inbuf_putc(Session *s, int c) {
109 from_backend(s->term, 0, &ch, 1);
112 static void inbuf_putstr(Session *s, const char *c) {
114 from_backend(s->term, 0, (char *)c, strlen(c));
117 static void display_resource(Session *s, unsigned long type, short id) {
122 h = GetResource(type, id);
124 fatalbox("Can't get test resource");
125 len = GetResourceSizeOnDisk(h);
130 from_backend(s->term, 0, t, len);
136 void mac_newsession(void) {
142 /* This should obviously be initialised by other means */
143 s = smalloc(sizeof(*s));
144 memset(s, 0, sizeof(*s));
145 do_defaults(NULL, &s->cfg);
146 s->back = &loop_backend;
148 /* XXX: Own storage management? */
150 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
152 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
153 SetWRefCon(s->window, (long)s);
154 s->scrollbar = GetNewControl(cVScroll, s->window);
155 s->term = term_init(&s->cfg, s);
157 s->logctx = log_init(s);
158 term_provide_logctx(s->term, s->logctx);
160 s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0);
161 s->back->provide_logctx(s->backhandle, s->logctx);
163 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
165 mac_adjustsize(s, s->cfg.height, s->cfg.width);
166 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
168 s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s);
169 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
173 s->attr_mask = ATTR_MASK;
174 if (HAVE_COLOR_QD()) {
175 /* Set to FALSE to not get palette updates in the background. */
176 SetPalette(s->window, s->palette, TRUE);
177 ActivatePalette(s->window);
179 ShowWindow(s->window);
180 starttime = TickCount();
181 display_resource(s, 'pTST', 128);
182 sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime);
183 inbuf_putstr(s, msg);
187 static void mac_initfont(Session *s) {
192 macfont[0] = sprintf((char *)&macfont[1], "%s", s->cfg.font);
193 GetFNum(macfont, &s->fontnum);
194 TextFont(s->fontnum);
195 TextFace(s->cfg.fontisbold ? bold : 0);
196 TextSize(s->cfg.fontheight);
198 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
199 s->font_ascent = fi.ascent;
200 s->font_leading = fi.leading;
201 s->font_height = s->font_ascent + fi.descent + s->font_leading;
202 if (!s->cfg.bold_colour) {
204 s->font_boldadjust = s->font_width - CharWidth('W');
206 s->font_boldadjust = 0;
207 mac_adjustsize(s, s->term->rows, s->term->cols);
211 * To be called whenever the window size changes.
212 * rows and cols should be desired values.
213 * It's assumed the terminal emulator will be informed, and will set rows
216 static void mac_adjustsize(Session *s, int newrows, int newcols) {
217 int winwidth, winheight;
219 winwidth = newcols * s->font_width + 15;
220 winheight = newrows * s->font_height;
221 SizeWindow(s->window, winwidth, winheight, true);
222 HideControl(s->scrollbar);
223 MoveControl(s->scrollbar, winwidth - 15, -1);
224 SizeControl(s->scrollbar, 16, winheight - 13);
225 ShowControl(s->scrollbar);
228 static void mac_initpalette(Session *s) {
231 if (!HAVE_COLOR_QD())
234 * Most colours should be inhibited on 2bpp displays.
235 * Palette manager documentation suggests inhibiting all tolerant colours
236 * on greyscale displays.
238 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
239 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
240 #define PM_TOLERANCE 0x2000
241 s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE);
242 if (s->palette == NULL)
243 fatalbox("Unable to create palette");
244 /* In 2bpp, these are the colours we want most. */
245 SetEntryUsage(s->palette, DEFAULT_BG,
246 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
247 SetEntryUsage(s->palette, DEFAULT_FG,
248 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
249 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
250 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
251 SetEntryUsage(s->palette, CURSOR_BG,
252 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
257 * Set the background colour of the window correctly. Should be
258 * called whenever the default background changes.
260 static void mac_adjustwinbg(Session *s) {
262 if (!HAVE_COLOR_QD())
264 #if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
265 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
266 SetWindowContentColor(s->window,
267 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
271 if (s->wctab == NULL)
272 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
273 if (s->wctab == NULL)
274 return; /* do without */
275 (*s->wctab)->wCSeed = 0;
276 (*s->wctab)->wCReserved = 0;
277 (*s->wctab)->ctSize = 0;
278 (*s->wctab)->ctTable[0].value = wContentColor;
279 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
280 SetWinColor(s->window, s->wctab);
285 * Set the cursor shape correctly
287 void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) {
289 ControlHandle control;
294 s = (Session *)GetWRefCon(window);
295 GlobalToLocal(&mouse);
296 part = FindControl(mouse, window, &control);
297 if (control == s->scrollbar) {
298 SetCursor(&qd.arrow);
299 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
300 SectRgn(cursrgn, window->visRgn, cursrgn);
302 x = mouse.h / s->font_width;
303 y = mouse.v / s->font_height;
305 SetCursor(&qd.arrow);
307 SetCursor(*GetCursor(iBeamCursor));
308 /* Ask for shape changes if we leave this character cell. */
309 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
310 (x + 1) * s->font_width, (y + 1) * s->font_height);
311 SectRgn(cursrgn, window->visRgn, cursrgn);
316 * Enable/disable menu items based on the active terminal window.
318 void mac_adjusttermmenus(WindowPtr window) {
323 s = (Session *)GetWRefCon(window);
324 menu = GetMenuHandle(mEdit);
326 DisableItem(menu, iUndo);
327 DisableItem(menu, iCut);
328 if (1/*s->term->selstate == SELECTED*/)
329 EnableItem(menu, iCopy);
331 DisableItem(menu, iCopy);
332 if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr)
333 DisableItem(menu, iPaste);
335 EnableItem(menu, iPaste);
336 DisableItem(menu, iClear);
337 EnableItem(menu, iSelectAll);
340 void mac_menuterm(WindowPtr window, short menu, short item) {
343 s = (Session *)GetWRefCon(window);
351 term_do_paste(s->term);
357 void mac_clickterm(WindowPtr window, EventRecord *event) {
360 ControlHandle control;
363 s = (Session *)GetWRefCon(window);
365 mouse = event->where;
366 GlobalToLocal(&mouse);
367 part = FindControl(mouse, window, &control);
368 if (control == s->scrollbar) {
370 case kControlIndicatorPart:
371 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
372 term_scroll(s->term, +1, GetControlValue(control));
374 case kControlUpButtonPart:
375 case kControlDownButtonPart:
376 case kControlPageUpPart:
377 case kControlPageDownPart:
378 TrackControl(control, mouse, &mac_scrolltracker_upp);
382 text_click(s, event);
386 static void text_click(Session *s, EventRecord *event) {
389 static UInt32 lastwhen = 0;
390 static Session *lastsess = NULL;
391 static int lastrow = -1, lastcol = -1;
392 static Mouse_Action lastact = MA_NOTHING;
395 localwhere = event->where;
396 GlobalToLocal(&localwhere);
398 col = PTOCC(localwhere.h);
399 row = PTOCR(localwhere.v);
400 if (event->when - lastwhen < GetDblTime() &&
401 row == lastrow && col == lastcol && s == lastsess)
402 lastact = (lastact == MA_CLICK ? MA_2CLK :
403 lastact == MA_2CLK ? MA_3CLK :
404 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
407 /* Fake right button with shift key */
408 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
409 lastact, col, row, event->modifiers & shiftKey,
410 event->modifiers & controlKey, event->modifiers & optionKey);
414 while (StillDown()) {
415 GetMouse(&localwhere);
416 col = PTOCC(localwhere.h);
417 row = PTOCR(localwhere.v);
419 event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
420 MA_DRAG, col, row, event->modifiers & shiftKey,
421 event->modifiers & controlKey,
422 event->modifiers & optionKey);
423 if (row > s->term->rows - 1)
424 term_scroll(s->term, 0, row - (s->term->rows - 1));
426 term_scroll(s->term, 0, row);
428 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
429 MA_RELEASE, col, row, event->modifiers & shiftKey,
430 event->modifiers & controlKey, event->modifiers & optionKey);
431 lastwhen = TickCount();
434 Mouse_Button translate_button(void *frontend, Mouse_Button button)
447 void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) {
450 * See "Programming with the Text Encoding Conversion Manager"
451 * Appendix E for Unicode scrap conventions.
453 * XXX Need to support TEXT/styl scrap as well.
454 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
455 * XXX Maybe PICT scrap too.
457 if (ZeroScrap() != noErr)
459 PutScrap(len * sizeof(*data), 'utxt', data);
462 void get_clip(void *frontend, wchar_t **p, int *lenp) {
463 Session *s = frontend;
464 static Handle h = NULL;
473 /* XXX Support TEXT-format scrap as well. */
474 if (GetScrap(NULL, 'utxt', &offset) > 0) {
476 *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p);
479 if (*p == NULL || *lenp <= 0)
480 fatalbox("Empty scrap");
487 static pascal void mac_scrolltracker(ControlHandle control, short part) {
490 s = (Session *)GetWRefCon((*control)->contrlOwner);
492 case kControlUpButtonPart:
493 term_scroll(s->term, 0, -1);
495 case kControlDownButtonPart:
496 term_scroll(s->term, 0, +1);
498 case kControlPageUpPart:
499 term_scroll(s->term, 0, -(s->term->rows - 1));
501 case kControlPageDownPart:
502 term_scroll(s->term, 0, +(s->term->rows - 1));
523 #define K_INSERT 0x7200
524 #define K_HOME 0x7300
525 #define K_PRIOR 0x7400
526 #define K_DELETE 0x7500
528 #define K_NEXT 0x7900
529 #define K_LEFT 0x7b00
530 #define K_RIGHT 0x7c00
531 #define K_DOWN 0x7d00
543 #define KP_CLEAR 0x4700
544 #define KP_EQUAL 0x5100
545 #define KP_SLASH 0x4b00
546 #define KP_STAR 0x4300
547 #define KP_PLUS 0x4500
548 #define KP_MINUS 0x4e00
549 #define KP_DOT 0x4100
550 #define KP_ENTER 0x4c00
552 void mac_keyterm(WindowPtr window, EventRecord *event) {
553 unsigned char buf[20];
557 s = (Session *)GetWRefCon(window);
558 len = mac_keytrans(s, event, buf);
559 ldisc_send(s->ldisc, (char *)buf, len, 1);
561 term_seen_key_event(s->term);
563 term_update(s->term);
566 static int mac_keytrans(Session *s, EventRecord *event,
567 unsigned char *output) {
568 unsigned char *p = output;
571 /* No meta key yet -- that'll be rather fun. */
573 /* Keys that we handle locally */
574 if (event->modifiers & shiftKey) {
575 switch (event->message & keyCodeMask) {
576 case K_PRIOR: /* shift-pageup */
577 term_scroll(s->term, 0, -(s->term->rows - 1));
579 case K_NEXT: /* shift-pagedown */
580 term_scroll(s->term, 0, +(s->term->rows - 1));
586 * Control-2 should return ^@ (0x00), Control-6 should return
587 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
588 * the DOS keyboard handling did it, and we have nothing better
589 * to do with the key combo in question, we'll also map
590 * Control-Backquote to ^\ (0x1C).
593 if (event->modifiers & controlKey) {
594 switch (event->message & charCodeMask) {
611 * First, all the keys that do tilde codes. (ESC '[' nn '~',
612 * for integer decimal nn.)
614 * We also deal with the weird ones here. Linux VCs replace F1
615 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
616 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
620 switch (event->message & keyCodeMask) {
621 case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break;
622 case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break;
623 case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break;
624 case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break;
625 case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break;
626 case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break;
627 case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break;
628 case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break;
629 case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break;
630 case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break;
631 case K_F11: code = 23; break;
632 case K_F12: code = 24; break;
633 case K_HOME: code = 1; break;
634 case K_INSERT: code = 2; break;
635 case K_DELETE: code = 3; break;
636 case K_END: code = 4; break;
637 case K_PRIOR: code = 5; break;
638 case K_NEXT: code = 6; break;
640 if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) {
641 p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
644 if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) {
645 p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
649 p += sprintf((char *)p, "\x1B[%d~", code);
653 if (s->term->app_keypad_keys) {
654 switch (event->message & keyCodeMask) {
655 case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output;
656 case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output;
657 case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output;
658 case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output;
659 case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output;
660 case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output;
661 case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output;
662 case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output;
663 case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output;
664 case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output;
665 case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output;
666 case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output;
667 case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output;
668 case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output;
669 case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output;
670 case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output;
671 case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output;
672 case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output;
676 switch (event->message & keyCodeMask) {
678 p += sprintf((char *)p,
679 s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A");
682 p += sprintf((char *)p,
683 s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B");
686 p += sprintf((char *)p,
687 s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C");
690 p += sprintf((char *)p,
691 s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D");
697 *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08);
700 *p++ = event->message & charCodeMask;
705 void request_paste(void *frontend)
707 Session *s = frontend;
710 * In the Mac OS, pasting is synchronous: we can read the
711 * clipboard with no difficulty, so request_paste() can just go
714 term_do_paste(s->term);
717 void mac_growterm(WindowPtr window, EventRecord *event) {
720 int newrows, newcols;
723 s = (Session *)GetWRefCon(window);
724 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
725 grow_result = GrowWindow(window, event->where, &limits);
726 if (grow_result != 0) {
727 newrows = HiWord(grow_result) / s->font_height;
728 newcols = (LoWord(grow_result) - 15) / s->font_width;
729 mac_adjustsize(s, newrows, newcols);
730 term_size(s->term, newrows, newcols, s->cfg.savelines);
734 void mac_activateterm(WindowPtr window, Boolean active) {
737 s = (Session *)GetWRefCon(window);
738 s->term->has_focus = active;
739 term_update(s->term);
741 ShowControl(s->scrollbar);
744 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
746 BackColor(blackColor);
747 HideControl(s->scrollbar);
752 void mac_updateterm(WindowPtr window) {
755 s = (Session *)GetWRefCon(window);
759 term_paint(s->term, s,
760 PTOCC((*window->visRgn)->rgnBBox.left),
761 PTOCR((*window->visRgn)->rgnBBox.top),
762 PTOCC((*window->visRgn)->rgnBBox.right),
763 PTOCR((*window->visRgn)->rgnBBox.bottom), 1);
764 /* Restore default colours in case the Window Manager uses them */
765 if (HAVE_COLOR_QD()) {
766 PmForeColor(DEFAULT_FG);
767 PmBackColor(DEFAULT_BG);
769 ForeColor(whiteColor);
770 BackColor(blackColor);
772 if (FrontWindow() != window)
773 EraseRect(&(*s->scrollbar)->contrlRect);
774 UpdateControls(window, window->visRgn);
780 static void mac_drawgrowicon(Session *s) {
784 /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
785 SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
788 DrawGrowIcon(s->window);
789 clip.left = SHRT_MIN;
793 struct do_text_args {
804 * Call from the terminal emulator to draw a bit of text
806 * x and y are text row and column (zero-based)
808 void do_text(Context ctx, int x, int y, char *text, int len,
809 unsigned long attr, int lattr) {
812 struct do_text_args a;
817 /* First check this text is relevant */
818 a.textrect.top = y * s->font_height;
819 a.textrect.bottom = (y + 1) * s->font_height;
820 a.textrect.left = x * s->font_width;
821 a.textrect.right = (x + len) * s->font_width;
822 if (!RectInRgn(&a.textrect, s->window->visRgn))
830 a.numer.h = a.numer.v = a.denom.h = a.denom.v = 1;
832 TextFont(s->fontnum);
833 if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour)
835 if (attr & ATTR_UNDER)
838 TextSize(s->cfg.fontheight);
840 SetFractEnable(FALSE); /* We want characters on pixel boundaries */
843 SpaceExtra(s->font_boldadjust << 16);
844 CharExtra(s->font_boldadjust << 16);
850 RectRgn(textrgn, &a.textrect);
852 DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
854 do_text_for_device(1, 0, NULL, (long)&a);
856 /* Tell the window manager about it in case this isn't an update */
857 ValidRect(&a.textrect);
860 static pascal void do_text_for_device(short depth, short devflags,
861 GDHandle device, long cookie) {
862 struct do_text_args *a;
863 int bgcolour, fgcolour, bright, reverse, tmp;
865 a = (struct do_text_args *)cookie;
867 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
868 reverse = a->attr & ATTR_REVERSE;
870 if (depth == 1 && (a->attr & TATTR_ACTCURS))
873 if (HAVE_COLOR_QD()) {
875 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
876 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
879 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
880 * boldens the background, because that's all we can do.
882 fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG;
883 bgcolour = DEFAULT_BG;
890 if (bright && depth > 2)
892 if ((a->attr & TATTR_ACTCURS) && depth > 1) {
893 fgcolour = CURSOR_FG;
894 bgcolour = CURSOR_BG;
896 PmForeColor(fgcolour);
897 PmBackColor(bgcolour);
898 } else { /* No Color Quickdraw */
899 /* XXX This should be done with a _little_ more configurability */
901 ForeColor(blackColor);
902 BackColor(whiteColor);
904 ForeColor(whiteColor);
905 BackColor(blackColor);
909 EraseRect(&a->textrect);
910 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
911 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
912 if (a->s->window->grafProcs != NULL)
913 InvokeQDTextUPP(a->len, a->text, a->numer, a->denom,
914 a->s->window->grafProcs->textProc);
916 StdText(a->len, a->text, a->numer, a->denom);
918 if (a->attr & TATTR_PASCURS) {
925 PmForeColor(CURSOR_BG);
928 FrameRect(&a->textrect);
932 void do_cursor(Context ctx, int x, int y, char *text, int len,
933 unsigned long attr, int lattr)
936 do_text(ctx, x, y, text, len, attr, lattr);
940 * Call from the terminal emulator to get its graphics context.
941 * Should probably be called start_redraw or something.
943 void pre_paint(Session *s) {
945 s->attr_mask = ATTR_INVALID;
947 DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0);
949 mac_set_attr_mask(1, 0, NULL, (long)s);
952 Context get_ctx(void *frontend) {
953 Session *s = frontend;
959 void free_ctx(Context ctx) {
963 static pascal void mac_set_attr_mask(short depth, short devflags,
964 GDHandle device, long cookie) {
966 Session *s = (Session *)cookie;
970 s->attr_mask |= ATTR_FGMASK | ATTR_BGMASK;
973 s->attr_mask |= ATTR_BOLD;
976 s->attr_mask |= ATTR_UNDER | ATTR_REVERSE | TATTR_ACTCURS |
977 TATTR_PASCURS | ATTR_ASCII | ATTR_GBCHR | ATTR_LINEDRW |
978 (s->cfg.bold_colour ? 0 : ATTR_BOLD);
984 * Presumably this does something in Windows
986 void post_paint(Session *s) {
991 * Set the scroll bar position
993 * total is the line number of the bottom of the working screen
994 * start is the line number of the top of the display
995 * page is the length of the displayed page
997 void set_sbar(void *frontend, int total, int start, int page) {
998 Session *s = frontend;
1000 /* We don't redraw until we've set everything up, to avoid glitches */
1001 (*s->scrollbar)->contrlMin = 0;
1002 (*s->scrollbar)->contrlMax = total - page;
1003 SetControlValue(s->scrollbar, start);
1005 /* XXX: This doesn't link for me. */
1006 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1007 SetControlViewSize(s->scrollbar, page);
1011 void sys_cursor(void *frontend, int x, int y)
1014 * I think his is meaningless under Mac OS.
1019 * This is still called when mode==BELL_VISUAL, even though the
1020 * visual bell is handled entirely within terminal.c, because we
1021 * may want to perform additional actions on any kind of bell (for
1022 * example, taskbar flashing in Windows).
1024 void beep(void *frontend, int mode)
1026 if (mode != BELL_VISUAL)
1029 * XXX We should indicate the relevant window and/or use the
1030 * Notification Manager
1034 int char_width(Context ctx, int uc)
1037 * Until we support exciting character-set stuff, assume all chars are
1044 * Set icon string -- a no-op here (Windowshade?)
1046 void set_icon(void *frontend, char *icon) {
1047 Session *s = frontend;
1052 * Set the window title
1054 void set_title(void *frontend, char *title) {
1055 Session *s = frontend;
1058 mactitle[0] = sprintf((char *)&mactitle[1], "%s", title);
1059 SetWTitle(s->window, mactitle);
1063 * set or clear the "raw mouse message" mode
1065 void set_raw_mouse_mode(void *frontend, int activate)
1067 Session *s = frontend;
1069 s->raw_mouse = activate;
1070 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1074 * Resize the window at the emulator's request
1076 void request_resize(void *frontend, int w, int h) {
1077 Session *s = frontend;
1085 * Iconify (actually collapse) the window at the emulator's request.
1087 void set_iconic(void *frontend, int iconic)
1089 Session *s = frontend;
1092 if (mac_gestalts.apprvers >= 0x0100 &&
1093 GetWindowFeatures(s->window, &features) == noErr &&
1094 (features & kWindowCanCollapse))
1095 CollapseWindow(s->window, iconic);
1099 * Move the window in response to a server-side request.
1101 void move_window(void *frontend, int x, int y)
1103 Session *s = frontend;
1105 MoveWindow(s->window, x, y, FALSE);
1109 * Move the window to the top or bottom of the z-order in response
1110 * to a server-side request.
1112 void set_zorder(void *frontend, int top)
1114 Session *s = frontend;
1117 * We also change the input focus to point to the topmost window,
1118 * since that's probably what the Human Interface Guidelines would
1122 SelectWindow(s->window);
1124 SendBehind(s->window, NULL);
1128 * Refresh the window in response to a server-side request.
1130 void refresh_window(void *frontend)
1132 Session *s = frontend;
1134 term_invalidate(s->term);
1138 * Maximise or restore the window in response to a server-side
1141 void set_zoomed(void *frontend, int zoomed)
1143 Session *s = frontend;
1145 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1149 * Report whether the window is iconic, for terminal reports.
1151 int is_iconic(void *frontend)
1153 Session *s = frontend;
1156 if (mac_gestalts.apprvers >= 0x0100 &&
1157 GetWindowFeatures(s->window, &features) == noErr &&
1158 (features & kWindowCanCollapse))
1159 return IsWindowCollapsed(s->window);
1164 * Report the window's position, for terminal reports.
1166 void get_window_pos(void *frontend, int *x, int *y)
1168 Session *s = frontend;
1170 *x = s->window->portRect.left;
1171 *y = s->window->portRect.top;
1175 * Report the window's pixel size, for terminal reports.
1177 void get_window_pixels(void *frontend, int *x, int *y)
1179 Session *s = frontend;
1181 *x = s->window->portRect.right - s->window->portRect.left;
1182 *y = s->window->portRect.bottom - s->window->portRect.top;
1186 * Return the window or icon title.
1188 char *get_window_title(void *frontend, int icon)
1190 Session *s = frontend;
1192 /* Erm, we don't save this at the moment */
1197 * real_palette_set(): This does the actual palette-changing work on behalf
1198 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1199 * is doing a batch of updates.
1201 static void real_palette_set(Session *s, int n, int r, int g, int b)
1205 if (!HAVE_COLOR_QD())
1207 col.red = r * 0x0101;
1208 col.green = g * 0x0101;
1209 col.blue = b * 0x0101;
1210 SetEntryColor(s->palette, n, &col);
1214 * Set the logical palette. Called by the terminal emulator.
1216 void palette_set(void *frontend, int n, int r, int g, int b) {
1217 Session *s = frontend;
1218 static const int first[21] = {
1219 0, 2, 4, 6, 8, 10, 12, 14,
1220 1, 3, 5, 7, 9, 11, 13, 15,
1224 if (!HAVE_COLOR_QD())
1226 real_palette_set(s, first[n], r, g, b);
1228 real_palette_set(s, first[n]+1, r, g, b);
1229 if (first[n] == DEFAULT_BG)
1231 ActivatePalette(s->window);
1235 * Reset to the default palette
1237 void palette_reset(void *frontend) {
1238 Session *s = frontend;
1239 /* This maps colour indices in cfg to those used in our palette. */
1240 static const int ww[] = {
1241 6, 7, 8, 9, 10, 11, 12, 13,
1242 14, 15, 16, 17, 18, 19, 20, 21,
1247 if (!HAVE_COLOR_QD())
1250 assert(lenof(ww) == NCOLOURS);
1252 for (i = 0; i < NCOLOURS; i++) {
1253 real_palette_set(s, i,
1254 s->cfg.colours[ww[i]][0],
1255 s->cfg.colours[ww[i]][1],
1256 s->cfg.colours[ww[i]][2]);
1259 ActivatePalette(s->window);
1260 /* Palette Manager will generate update events as required. */
1264 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1267 void do_scroll(void *frontend, int topline, int botline, int lines) {
1268 Session *s = frontend;
1274 if (HAVE_COLOR_QD())
1275 PmBackColor(DEFAULT_BG);
1277 BackColor(blackColor); /* XXX make configurable */
1279 SetRect(&r, 0, topline * s->font_height,
1280 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1281 ScrollRect(&r, 0, - lines * s->font_height, update);
1282 /* XXX: move update region? */
1287 void logevent(void *frontend, char *str) {
1289 /* XXX Do something */
1292 /* Dummy routine, only required in plink. */
1293 void ldisc_update(void *frontend, int echo, int edit)
1298 * Mac PuTTY doesn't support printing yet.
1300 printer_job *printer_start_job(char *printer)
1306 void printer_job_data(printer_job *pj, void *data, int len)
1310 void printer_finish_job(printer_job *pj)
1314 void frontend_keypress(void *handle)
1317 * Keypress termination in non-Close-On-Exit mode is not
1318 * currently supported in PuTTY proper, because the window
1319 * always has a perfectly good Close button anyway. So we do
1326 * Ask whether to wipe a session log file before writing to it.
1327 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1329 int askappend(void *frontend, char *filename)
1332 /* FIXME: not implemented yet. */
1339 * c-file-style: "simon"