1 /* $Id: macterm.c,v 1.1 2002/11/19 02:13:46 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
69 #define CURSOR_FG_BOLD 21
71 #define CURSOR_BG_BOLD 23
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 void mac_initpalette(Session *);
80 static void mac_adjustwinbg(Session *);
81 static void mac_adjustsize(Session *, int, int);
82 static void mac_drawgrowicon(Session *s);
83 static pascal void mac_scrolltracker(ControlHandle, short);
84 static pascal void do_text_for_device(short, short, GDHandle, long);
85 static pascal void mac_set_attr_mask(short, short, GDHandle, long);
86 static int mac_keytrans(Session *, EventRecord *, unsigned char *);
87 static void text_click(Session *, EventRecord *);
89 void pre_paint(Session *s);
90 void post_paint(Session *s);
93 static RoutineDescriptor mac_scrolltracker_upp =
94 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
95 (ProcPtr)mac_scrolltracker);
96 static RoutineDescriptor do_text_for_device_upp =
97 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
98 (ProcPtr)do_text_for_device);
99 static RoutineDescriptor mac_set_attr_mask_upp =
100 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
101 (ProcPtr)mac_set_attr_mask);
102 #else /* not TARGET_RT_MAC_CFM */
103 #define mac_scrolltracker_upp mac_scrolltracker
104 #define do_text_for_device_upp do_text_for_device
105 #define mac_set_attr_mask_upp mac_set_attr_mask
106 #endif /* not TARGET_RT_MAC_CFM */
108 static void inbuf_putc(Session *s, int c) {
111 from_backend(s->term, 0, &ch, 1);
114 static void inbuf_putstr(Session *s, const char *c) {
116 from_backend(s->term, 0, (char *)c, strlen(c));
119 static void display_resource(Session *s, unsigned long type, short id) {
124 h = GetResource(type, id);
126 fatalbox("Can't get test resource");
127 len = GetResourceSizeOnDisk(h);
132 from_backend(s->term, 0, t, len);
138 void mac_newsession(void) {
144 /* This should obviously be initialised by other means */
145 s = smalloc(sizeof(*s));
146 memset(s, 0, sizeof(*s));
147 do_defaults(NULL, &s->cfg);
148 s->back = &loop_backend;
150 /* XXX: Own storage management? */
152 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
154 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
155 SetWRefCon(s->window, (long)s);
156 s->scrollbar = GetNewControl(cVScroll, s->window);
157 s->term = term_init(s);
159 s->logctx = log_init(s);
160 term_provide_logctx(s->term, s->logctx);
162 s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0);
163 s->back->provide_logctx(s->backhandle, s->logctx);
165 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
167 mac_adjustsize(s, s->cfg.height, s->cfg.width);
168 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
170 s->ldisc = ldisc_create(s->term, s->back, s->backhandle, s);
171 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
175 s->attr_mask = ATTR_MASK;
176 if (HAVE_COLOR_QD()) {
177 /* Set to FALSE to not get palette updates in the background. */
178 SetPalette(s->window, s->palette, TRUE);
179 ActivatePalette(s->window);
181 ShowWindow(s->window);
182 starttime = TickCount();
183 display_resource(s, 'pTST', 128);
184 sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime);
185 inbuf_putstr(s, msg);
189 static void mac_initfont(Session *s) {
194 macfont[0] = sprintf((char *)&macfont[1], "%s", s->cfg.font);
195 GetFNum(macfont, &s->fontnum);
196 TextFont(s->fontnum);
197 TextFace(s->cfg.fontisbold ? bold : 0);
198 TextSize(s->cfg.fontheight);
200 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
201 s->font_ascent = fi.ascent;
202 s->font_leading = fi.leading;
203 s->font_height = s->font_ascent + fi.descent + s->font_leading;
204 if (!s->cfg.bold_colour) {
206 s->font_boldadjust = s->font_width - CharWidth('W');
208 s->font_boldadjust = 0;
209 mac_adjustsize(s, s->term->rows, s->term->cols);
213 * To be called whenever the window size changes.
214 * rows and cols should be desired values.
215 * It's assumed the terminal emulator will be informed, and will set rows
218 static void mac_adjustsize(Session *s, int newrows, int newcols) {
219 int winwidth, winheight;
221 winwidth = newcols * s->font_width + 15;
222 winheight = newrows * s->font_height;
223 SizeWindow(s->window, winwidth, winheight, true);
224 HideControl(s->scrollbar);
225 MoveControl(s->scrollbar, winwidth - 15, -1);
226 SizeControl(s->scrollbar, 16, winheight - 13);
227 ShowControl(s->scrollbar);
230 static void mac_initpalette(Session *s) {
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 | pmInhibitC2
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_FG,
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 s->back->send(s, (char *)buf, len);
562 static int mac_keytrans(Session *s, EventRecord *event,
563 unsigned char *output) {
564 unsigned char *p = output;
567 /* No meta key yet -- that'll be rather fun. */
569 /* Keys that we handle locally */
570 if (event->modifiers & shiftKey) {
571 switch (event->message & keyCodeMask) {
572 case K_PRIOR: /* shift-pageup */
573 term_scroll(s->term, 0, -(s->term->rows - 1));
575 case K_NEXT: /* shift-pagedown */
576 term_scroll(s->term, 0, +(s->term->rows - 1));
582 * Control-2 should return ^@ (0x00), Control-6 should return
583 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
584 * the DOS keyboard handling did it, and we have nothing better
585 * to do with the key combo in question, we'll also map
586 * Control-Backquote to ^\ (0x1C).
589 if (event->modifiers & controlKey) {
590 switch (event->message & charCodeMask) {
607 * First, all the keys that do tilde codes. (ESC '[' nn '~',
608 * for integer decimal nn.)
610 * We also deal with the weird ones here. Linux VCs replace F1
611 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
612 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
616 switch (event->message & keyCodeMask) {
617 case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break;
618 case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break;
619 case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break;
620 case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break;
621 case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break;
622 case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break;
623 case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break;
624 case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break;
625 case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break;
626 case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break;
627 case K_F11: code = 23; break;
628 case K_F12: code = 24; break;
629 case K_HOME: code = 1; break;
630 case K_INSERT: code = 2; break;
631 case K_DELETE: code = 3; break;
632 case K_END: code = 4; break;
633 case K_PRIOR: code = 5; break;
634 case K_NEXT: code = 6; break;
636 if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) {
637 p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
640 if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) {
641 p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
645 p += sprintf((char *)p, "\x1B[%d~", code);
649 if (s->term->app_keypad_keys) {
650 switch (event->message & keyCodeMask) {
651 case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output;
652 case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output;
653 case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output;
654 case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output;
655 case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output;
656 case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output;
657 case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output;
658 case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output;
659 case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output;
660 case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output;
661 case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output;
662 case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output;
663 case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output;
664 case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output;
665 case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output;
666 case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output;
667 case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output;
668 case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output;
672 switch (event->message & keyCodeMask) {
674 p += sprintf((char *)p,
675 s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A");
678 p += sprintf((char *)p,
679 s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B");
682 p += sprintf((char *)p,
683 s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C");
686 p += sprintf((char *)p,
687 s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D");
693 *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08);
696 *p++ = event->message & charCodeMask;
701 void request_paste(void *frontend)
703 Session *s = frontend;
706 * In the Mac OS, pasting is synchronous: we can read the
707 * clipboard with no difficulty, so request_paste() can just go
710 term_do_paste(s->term);
713 void mac_growterm(WindowPtr window, EventRecord *event) {
716 int newrows, newcols;
719 s = (Session *)GetWRefCon(window);
720 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
721 grow_result = GrowWindow(window, event->where, &limits);
722 if (grow_result != 0) {
723 newrows = HiWord(grow_result) / s->font_height;
724 newcols = (LoWord(grow_result) - 15) / s->font_width;
725 mac_adjustsize(s, newrows, newcols);
726 term_size(s->term, newrows, newcols, s->cfg.savelines);
730 void mac_activateterm(WindowPtr window, Boolean active) {
733 s = (Session *)GetWRefCon(window);
734 s->has_focus = active;
735 term_update(s->term);
737 ShowControl(s->scrollbar);
740 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
742 BackColor(blackColor);
743 HideControl(s->scrollbar);
748 void mac_updateterm(WindowPtr window) {
751 s = (Session *)GetWRefCon(window);
755 term_paint(s->term, s,
756 (*window->visRgn)->rgnBBox.left,
757 (*window->visRgn)->rgnBBox.top,
758 (*window->visRgn)->rgnBBox.right,
759 (*window->visRgn)->rgnBBox.bottom, 1);
760 /* Restore default colours in case the Window Manager uses them */
761 if (HAVE_COLOR_QD()) {
762 PmForeColor(DEFAULT_FG);
763 PmBackColor(DEFAULT_BG);
765 ForeColor(whiteColor);
766 BackColor(blackColor);
768 if (FrontWindow() != window)
769 EraseRect(&(*s->scrollbar)->contrlRect);
770 UpdateControls(window, window->visRgn);
776 static void mac_drawgrowicon(Session *s) {
780 /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
781 SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
784 DrawGrowIcon(s->window);
785 clip.left = SHRT_MIN;
789 struct do_text_args {
800 * Call from the terminal emulator to draw a bit of text
802 * x and y are text row and column (zero-based)
804 void do_text(Context ctx, int x, int y, char *text, int len,
805 unsigned long attr, int lattr) {
808 struct do_text_args a;
817 fprintf(stderr, "printing at (%d,%d) %d chars (attr=%x, lattr=%x):\n",
818 x, y, len, attr, lattr);
819 for (i = 0; i < len; i++)
820 fprintf(stderr, "%c", text[i]);
821 fprintf(stderr, "\n");
824 /* First check this text is relevant */
825 a.textrect.top = y * s->font_height;
826 a.textrect.bottom = (y + 1) * s->font_height;
827 a.textrect.left = x * s->font_width;
828 a.textrect.right = (x + len) * s->font_width;
829 if (!RectInRgn(&a.textrect, s->window->visRgn))
837 if (s->font_leading > 0)
839 a.textrect.left, a.textrect.bottom - s->font_leading,
840 a.textrect.right, a.textrect.bottom);
842 SetRect(&a.leadrect, 0, 0, 0, 0);
844 TextFont(s->fontnum);
845 if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour)
847 if (attr & ATTR_UNDER)
850 TextSize(s->cfg.fontheight);
851 SetFractEnable(FALSE); /* We want characters on pixel boundaries */
854 SpaceExtra(s->font_boldadjust << 16);
855 CharExtra(s->font_boldadjust << 16);
861 RectRgn(textrgn, &a.textrect);
863 DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
865 do_text_for_device(1, 0, NULL, (long)&a);
867 /* Tell the window manager about it in case this isn't an update */
868 ValidRect(&a.textrect);
871 static pascal void do_text_for_device(short depth, short devflags,
872 GDHandle device, long cookie) {
873 struct do_text_args *a;
874 int bgcolour, fgcolour, bright;
876 a = (struct do_text_args *)cookie;
878 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
880 TextMode(a->attr & ATTR_REVERSE ? notSrcCopy : srcCopy);
884 /* XXX This should be done with a _little_ more configurability */
885 ForeColor(whiteColor);
886 BackColor(blackColor);
887 if (a->attr & TATTR_ACTCURS)
888 TextMode(a->attr & ATTR_REVERSE ? srcCopy : notSrcCopy);
891 if (a->attr & TATTR_ACTCURS) {
892 PmForeColor(bright ? CURSOR_FG_BOLD : CURSOR_FG);
893 PmBackColor(CURSOR_BG);
896 PmForeColor(bright ? DEFAULT_FG_BOLD : DEFAULT_FG);
897 PmBackColor(DEFAULT_BG);
901 if (a->attr & TATTR_ACTCURS) {
902 fgcolour = bright ? CURSOR_FG_BOLD : CURSOR_FG;
903 bgcolour = CURSOR_BG;
906 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
907 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
909 if (a->attr & ATTR_REVERSE)
914 PmForeColor(fgcolour);
915 PmBackColor(bgcolour);
919 if (a->attr & ATTR_REVERSE)
920 PaintRect(&a->leadrect);
922 EraseRect(&a->leadrect);
923 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
924 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
925 DrawText(a->text, 0, a->len);
927 if (a->attr & TATTR_PASCURS) {
934 PmForeColor(CURSOR_BG);
937 FrameRect(&a->textrect);
941 void do_cursor(Context ctx, int x, int y, char *text, int len,
942 unsigned long attr, int lattr)
945 /* FIXME: Should do something here! */
949 * Call from the terminal emulator to get its graphics context.
950 * Should probably be called start_redraw or something.
952 void pre_paint(Session *s) {
954 s->attr_mask = ATTR_INVALID;
956 DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0);
958 mac_set_attr_mask(1, 0, NULL, (long)s);
961 Context get_ctx(void *frontend) {
962 Session *s = frontend;
968 void free_ctx(Context ctx) {
972 static pascal void mac_set_attr_mask(short depth, short devflags,
973 GDHandle device, long cookie) {
975 Session *s = (Session *)cookie;
979 s->attr_mask |= ATTR_FGMASK | ATTR_BGMASK;
982 s->attr_mask |= ATTR_BOLD;
985 s->attr_mask |= ATTR_UNDER | ATTR_REVERSE | TATTR_ACTCURS |
986 TATTR_PASCURS | ATTR_ASCII | ATTR_GBCHR | ATTR_LINEDRW |
987 (s->cfg.bold_colour ? 0 : ATTR_BOLD);
993 * Presumably this does something in Windows
995 void post_paint(Session *s) {
1000 * Set the scroll bar position
1002 * total is the line number of the bottom of the working screen
1003 * start is the line number of the top of the display
1004 * page is the length of the displayed page
1006 void set_sbar(void *frontend, int total, int start, int page) {
1007 Session *s = frontend;
1009 /* We don't redraw until we've set everything up, to avoid glitches */
1010 (*s->scrollbar)->contrlMin = 0;
1011 (*s->scrollbar)->contrlMax = total - page;
1012 SetControlValue(s->scrollbar, start);
1014 /* XXX: This doesn't link for me. */
1015 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1016 SetControlViewSize(s->scrollbar, page);
1020 void sys_cursor(void *frontend, int x, int y)
1023 * I think his is meaningless under Mac OS.
1028 * This is still called when mode==BELL_VISUAL, even though the
1029 * visual bell is handled entirely within terminal.c, because we
1030 * may want to perform additional actions on any kind of bell (for
1031 * example, taskbar flashing in Windows).
1033 void beep(void *frontend, int mode)
1035 if (mode != BELL_VISUAL)
1038 * XXX We should indicate the relevant window and/or use the
1039 * Notification Manager
1043 int char_width(Context ctx, int uc)
1046 * Until we support exciting character-set stuff, assume all chars are
1053 * Set icon string -- a no-op here (Windowshade?)
1055 void set_icon(void *frontend, char *icon) {
1056 Session *s = frontend;
1061 * Set the window title
1063 void set_title(void *frontend, char *title) {
1064 Session *s = frontend;
1067 mactitle[0] = sprintf((char *)&mactitle[1], "%s", title);
1068 SetWTitle(s->window, mactitle);
1072 * set or clear the "raw mouse message" mode
1074 void set_raw_mouse_mode(void *frontend, int activate)
1076 Session *s = frontend;
1078 s->raw_mouse = activate;
1079 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1083 * Resize the window at the emulator's request
1085 void request_resize(void *frontend, int w, int h) {
1086 Session *s = frontend;
1094 * Iconify (actually collapse) the window at the emulator's request.
1096 void set_iconic(void *frontend, int iconic)
1098 Session *s = frontend;
1101 if (mac_gestalts.apprvers >= 0x0100 &&
1102 GetWindowFeatures(s->window, &features) == noErr &&
1103 (features & kWindowCanCollapse))
1104 CollapseWindow(s->window, iconic);
1108 * Move the window in response to a server-side request.
1110 void move_window(void *frontend, int x, int y)
1112 Session *s = frontend;
1114 MoveWindow(s->window, x, y, FALSE);
1118 * Move the window to the top or bottom of the z-order in response
1119 * to a server-side request.
1121 void set_zorder(void *frontend, int top)
1123 Session *s = frontend;
1126 * We also change the input focus to point to the topmost window,
1127 * since that's probably what the Human Interface Guidelines would
1131 SelectWindow(s->window);
1133 SendBehind(s->window, NULL);
1137 * Refresh the window in response to a server-side request.
1139 void refresh_window(void *frontend)
1141 Session *s = frontend;
1143 term_invalidate(s->term);
1147 * Maximise or restore the window in response to a server-side
1150 void set_zoomed(void *frontend, int zoomed)
1152 Session *s = frontend;
1154 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1158 * Report whether the window is iconic, for terminal reports.
1160 int is_iconic(void *frontend)
1162 Session *s = frontend;
1165 if (mac_gestalts.apprvers >= 0x0100 &&
1166 GetWindowFeatures(s->window, &features) == noErr &&
1167 (features & kWindowCanCollapse))
1168 return IsWindowCollapsed(s->window);
1173 * Report the window's position, for terminal reports.
1175 void get_window_pos(void *frontend, int *x, int *y)
1177 Session *s = frontend;
1179 *x = s->window->portRect.left;
1180 *y = s->window->portRect.top;
1184 * Report the window's pixel size, for terminal reports.
1186 void get_window_pixels(void *frontend, int *x, int *y)
1188 Session *s = frontend;
1190 *x = s->window->portRect.right - s->window->portRect.left;
1191 *y = s->window->portRect.bottom - s->window->portRect.top;
1195 * Return the window or icon title.
1197 char *get_window_title(void *frontend, int icon)
1199 Session *s = frontend;
1201 /* Erm, we don't save this at the moment */
1206 * real_palette_set(): This does the actual palette-changing work on behalf
1207 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1208 * is doing a batch of updates.
1210 static void real_palette_set(Session *s, int n, int r, int g, int b)
1214 if (!HAVE_COLOR_QD())
1216 col.red = r * 0x0101;
1217 col.green = g * 0x0101;
1218 col.blue = b * 0x0101;
1219 fprintf(stderr, "p%d <- (0x%x, 0x%x, 0x%x)\n", n, col.red, col.green,
1221 SetEntryColor(s->palette, n, &col);
1225 * Set the logical palette. Called by the terminal emulator.
1227 void palette_set(void *frontend, int n, int r, int g, int b) {
1228 Session *s = frontend;
1229 static const int first[21] = {
1230 0, 2, 4, 6, 8, 10, 12, 14,
1231 1, 3, 5, 7, 9, 11, 13, 15,
1235 if (!HAVE_COLOR_QD())
1237 real_palette_set(s, first[n], r, g, b);
1239 real_palette_set(s, first[n]+1, r, g, b);
1240 if (first[n] == DEFAULT_BG)
1242 ActivatePalette(s->window);
1246 * Reset to the default palette
1248 void palette_reset(void *frontend) {
1249 Session *s = frontend;
1250 /* This maps colour indices in cfg to those used in our palette. */
1251 static const int ww[] = {
1252 6, 7, 8, 9, 10, 11, 12, 13,
1253 14, 15, 16, 17, 18, 19, 20, 21,
1258 if (!HAVE_COLOR_QD())
1261 assert(lenof(ww) == NCOLOURS);
1263 for (i = 0; i < NCOLOURS; i++) {
1264 real_palette_set(s, i,
1265 s->cfg.colours[ww[i]][0],
1266 s->cfg.colours[ww[i]][1],
1267 s->cfg.colours[ww[i]][2]);
1270 ActivatePalette(s->window);
1271 /* Palette Manager will generate update events as required. */
1275 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1278 void do_scroll(void *frontend, int topline, int botline, int lines) {
1279 Session *s = frontend;
1283 /* FIXME: This is seriously broken on Original QuickDraw. No idea why. */
1285 if (HAVE_COLOR_QD())
1286 PmBackColor(DEFAULT_BG);
1288 BackColor(blackColor);
1290 SetRect(&r, 0, topline * s->font_height,
1291 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1292 ScrollRect(&r, 0, - lines * s->font_height, update);
1293 /* XXX: move update region? */
1298 void logevent(void *frontend, char *str) {
1300 /* XXX Do something */
1303 /* Dummy routine, only required in plink. */
1304 void ldisc_update(void *frontend, int echo, int edit)
1309 * Mac PuTTY doesn't support printing yet.
1311 printer_job *printer_start_job(char *printer)
1317 void printer_job_data(printer_job *pj, void *data, int len)
1321 void printer_finish_job(printer_job *pj)
1325 void frontend_keypress(void *handle)
1328 * Keypress termination in non-Close-On-Exit mode is not
1329 * currently supported in PuTTY proper, because the window
1330 * always has a perfectly good Close button anyway. So we do
1337 * Ask whether to wipe a session log file before writing to it.
1338 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1340 int askappend(void *frontend, char *filename)
1343 /* FIXME: not implemented yet. */
1350 * c-file-style: "simon"