1 /* $Id: macterm.c,v 1.19 2002/12/08 22:15:10 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>
39 #include <MacMemory.h>
40 #include <MacWindows.h>
41 #include <MixedMode.h>
43 #include <Quickdraw.h>
44 #include <QuickdrawText.h>
45 #include <Resources.h>
50 #include <ToolUtils.h>
63 #define NCOLOURS (lenof(((Config *)0)->colours))
66 #define DEFAULT_FG_BOLD 17
68 #define DEFAULT_BG_BOLD 19
72 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
74 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
77 static void mac_initfont(Session *);
78 static void mac_initpalette(Session *);
79 static void mac_adjustwinbg(Session *);
80 static void mac_adjustsize(Session *, int, int);
81 static void mac_drawgrowicon(Session *s);
82 static pascal void mac_growtermdraghook(void);
83 static pascal void mac_scrolltracker(ControlHandle, short);
84 static pascal void do_text_for_device(short, short, GDHandle, long);
85 static int mac_keytrans(Session *, EventRecord *, unsigned char *);
86 static void text_click(Session *, EventRecord *);
88 void pre_paint(Session *s);
89 void post_paint(Session *s);
92 static RoutineDescriptor mac_scrolltracker_upp =
93 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
94 (ProcPtr)mac_scrolltracker);
95 static RoutineDescriptor do_text_for_device_upp =
96 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
97 (ProcPtr)do_text_for_device);
98 #else /* not TARGET_RT_MAC_CFM */
99 #define mac_scrolltracker_upp mac_scrolltracker
100 #define do_text_for_device_upp do_text_for_device
101 #endif /* not TARGET_RT_MAC_CFM */
103 static void inbuf_putc(Session *s, int c) {
106 from_backend(s->term, 0, &ch, 1);
109 static void inbuf_putstr(Session *s, const char *c) {
111 from_backend(s->term, 0, (char *)c, strlen(c));
114 static void display_resource(Session *s, unsigned long type, short id) {
119 h = GetResource(type, id);
121 fatalbox("Can't get test resource");
122 len = GetResourceSizeOnDisk(h);
127 from_backend(s->term, 0, t, len);
133 void mac_newsession(void) {
139 /* This should obviously be initialised by other means */
140 s = smalloc(sizeof(*s));
141 memset(s, 0, sizeof(*s));
142 do_defaults(NULL, &s->cfg);
143 s->back = &loop_backend;
145 /* XXX: Own storage management? */
147 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
149 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
150 SetWRefCon(s->window, (long)s);
151 s->scrollbar = GetNewControl(cVScroll, s->window);
152 s->term = term_init(&s->cfg, s);
154 s->logctx = log_init(s);
155 term_provide_logctx(s->term, s->logctx);
157 s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0);
158 s->back->provide_logctx(s->backhandle, s->logctx);
160 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
162 mac_adjustsize(s, s->cfg.height, s->cfg.width);
163 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
165 s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s);
166 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
170 if (HAVE_COLOR_QD()) {
171 /* Set to FALSE to not get palette updates in the background. */
172 SetPalette(s->window, s->palette, TRUE);
173 ActivatePalette(s->window);
175 ShowWindow(s->window);
176 starttime = TickCount();
177 display_resource(s, 'pTST', 128);
178 sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime);
179 inbuf_putstr(s, msg);
183 static void mac_initfont(Session *s) {
188 macfont[0] = sprintf((char *)&macfont[1], "%s", s->cfg.font);
189 GetFNum(macfont, &s->fontnum);
190 TextFont(s->fontnum);
191 TextFace(s->cfg.fontisbold ? bold : 0);
192 TextSize(s->cfg.fontheight);
194 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
195 s->font_ascent = fi.ascent;
196 s->font_leading = fi.leading;
197 s->font_height = s->font_ascent + fi.descent + s->font_leading;
198 if (!s->cfg.bold_colour) {
200 s->font_boldadjust = s->font_width - CharWidth('W');
202 s->font_boldadjust = 0;
203 mac_adjustsize(s, s->term->rows, s->term->cols);
207 * To be called whenever the window size changes.
208 * rows and cols should be desired values.
209 * It's assumed the terminal emulator will be informed, and will set rows
212 static void mac_adjustsize(Session *s, int newrows, int newcols) {
213 int winwidth, winheight;
215 winwidth = newcols * s->font_width + 15;
216 winheight = newrows * s->font_height;
217 SizeWindow(s->window, winwidth, winheight, true);
218 HideControl(s->scrollbar);
219 MoveControl(s->scrollbar, winwidth - 15, -1);
220 SizeControl(s->scrollbar, 16, winheight - 13);
221 ShowControl(s->scrollbar);
224 static void mac_initpalette(Session *s) {
227 if (!HAVE_COLOR_QD())
230 * Most colours should be inhibited on 2bpp displays.
231 * Palette manager documentation suggests inhibiting all tolerant colours
232 * on greyscale displays.
234 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
235 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
236 #define PM_TOLERANCE 0x2000
237 s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE);
238 if (s->palette == NULL)
239 fatalbox("Unable to create palette");
240 /* In 2bpp, these are the colours we want most. */
241 SetEntryUsage(s->palette, DEFAULT_BG,
242 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
243 SetEntryUsage(s->palette, DEFAULT_FG,
244 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
245 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
246 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
247 SetEntryUsage(s->palette, CURSOR_BG,
248 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
253 * Set the background colour of the window correctly. Should be
254 * called whenever the default background changes.
256 static void mac_adjustwinbg(Session *s) {
258 if (!HAVE_COLOR_QD())
260 #if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
261 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
262 SetWindowContentColor(s->window,
263 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
267 if (s->wctab == NULL)
268 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
269 if (s->wctab == NULL)
270 return; /* do without */
271 (*s->wctab)->wCSeed = 0;
272 (*s->wctab)->wCReserved = 0;
273 (*s->wctab)->ctSize = 0;
274 (*s->wctab)->ctTable[0].value = wContentColor;
275 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
276 SetWinColor(s->window, s->wctab);
281 * Set the cursor shape correctly
283 void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) {
285 ControlHandle control;
290 s = (Session *)GetWRefCon(window);
291 GlobalToLocal(&mouse);
292 part = FindControl(mouse, window, &control);
293 if (control == s->scrollbar) {
294 SetCursor(&qd.arrow);
295 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
296 SectRgn(cursrgn, window->visRgn, cursrgn);
298 x = mouse.h / s->font_width;
299 y = mouse.v / s->font_height;
301 SetCursor(&qd.arrow);
303 SetCursor(*GetCursor(iBeamCursor));
304 /* Ask for shape changes if we leave this character cell. */
305 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
306 (x + 1) * s->font_width, (y + 1) * s->font_height);
307 SectRgn(cursrgn, window->visRgn, cursrgn);
312 * Enable/disable menu items based on the active terminal window.
314 void mac_adjusttermmenus(WindowPtr window) {
319 s = (Session *)GetWRefCon(window);
320 menu = GetMenuHandle(mEdit);
322 DisableItem(menu, iUndo);
323 DisableItem(menu, iCut);
324 if (1/*s->term->selstate == SELECTED*/)
325 EnableItem(menu, iCopy);
327 DisableItem(menu, iCopy);
328 if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr)
329 DisableItem(menu, iPaste);
331 EnableItem(menu, iPaste);
332 DisableItem(menu, iClear);
333 EnableItem(menu, iSelectAll);
336 void mac_menuterm(WindowPtr window, short menu, short item) {
339 s = (Session *)GetWRefCon(window);
347 term_do_paste(s->term);
353 void mac_clickterm(WindowPtr window, EventRecord *event) {
356 ControlHandle control;
359 s = (Session *)GetWRefCon(window);
361 mouse = event->where;
362 GlobalToLocal(&mouse);
363 part = FindControl(mouse, window, &control);
364 if (control == s->scrollbar) {
366 case kControlIndicatorPart:
367 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
368 term_scroll(s->term, +1, GetControlValue(control));
370 case kControlUpButtonPart:
371 case kControlDownButtonPart:
372 case kControlPageUpPart:
373 case kControlPageDownPart:
374 TrackControl(control, mouse, &mac_scrolltracker_upp);
378 text_click(s, event);
382 static void text_click(Session *s, EventRecord *event) {
385 static UInt32 lastwhen = 0;
386 static Session *lastsess = NULL;
387 static int lastrow = -1, lastcol = -1;
388 static Mouse_Action lastact = MA_NOTHING;
391 localwhere = event->where;
392 GlobalToLocal(&localwhere);
394 col = PTOCC(localwhere.h);
395 row = PTOCR(localwhere.v);
396 if (event->when - lastwhen < GetDblTime() &&
397 row == lastrow && col == lastcol && s == lastsess)
398 lastact = (lastact == MA_CLICK ? MA_2CLK :
399 lastact == MA_2CLK ? MA_3CLK :
400 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
403 /* Fake right button with shift key */
404 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
405 lastact, col, row, event->modifiers & shiftKey,
406 event->modifiers & controlKey, event->modifiers & optionKey);
410 while (StillDown()) {
411 GetMouse(&localwhere);
412 col = PTOCC(localwhere.h);
413 row = PTOCR(localwhere.v);
415 event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
416 MA_DRAG, col, row, event->modifiers & shiftKey,
417 event->modifiers & controlKey,
418 event->modifiers & optionKey);
419 if (row > s->term->rows - 1)
420 term_scroll(s->term, 0, row - (s->term->rows - 1));
422 term_scroll(s->term, 0, row);
424 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
425 MA_RELEASE, col, row, event->modifiers & shiftKey,
426 event->modifiers & controlKey, event->modifiers & optionKey);
427 lastwhen = TickCount();
430 Mouse_Button translate_button(void *frontend, Mouse_Button button)
443 void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) {
446 * See "Programming with the Text Encoding Conversion Manager"
447 * Appendix E for Unicode scrap conventions.
449 * XXX Need to support TEXT/styl scrap as well.
450 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
451 * XXX Maybe PICT scrap too.
453 if (ZeroScrap() != noErr)
455 PutScrap(len * sizeof(*data), 'utxt', data);
458 void get_clip(void *frontend, wchar_t **p, int *lenp) {
459 Session *s = frontend;
460 static Handle h = NULL;
469 /* XXX Support TEXT-format scrap as well. */
470 if (GetScrap(NULL, 'utxt', &offset) > 0) {
472 *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p);
475 if (*p == NULL || *lenp <= 0)
476 fatalbox("Empty scrap");
483 static pascal void mac_scrolltracker(ControlHandle control, short part) {
486 s = (Session *)GetWRefCon((*control)->contrlOwner);
488 case kControlUpButtonPart:
489 term_scroll(s->term, 0, -1);
491 case kControlDownButtonPart:
492 term_scroll(s->term, 0, +1);
494 case kControlPageUpPart:
495 term_scroll(s->term, 0, -(s->term->rows - 1));
497 case kControlPageDownPart:
498 term_scroll(s->term, 0, +(s->term->rows - 1));
519 #define K_INSERT 0x7200
520 #define K_HOME 0x7300
521 #define K_PRIOR 0x7400
522 #define K_DELETE 0x7500
524 #define K_NEXT 0x7900
525 #define K_LEFT 0x7b00
526 #define K_RIGHT 0x7c00
527 #define K_DOWN 0x7d00
539 #define KP_CLEAR 0x4700
540 #define KP_EQUAL 0x5100
541 #define KP_SLASH 0x4b00
542 #define KP_STAR 0x4300
543 #define KP_PLUS 0x4500
544 #define KP_MINUS 0x4e00
545 #define KP_DOT 0x4100
546 #define KP_ENTER 0x4c00
548 void mac_keyterm(WindowPtr window, EventRecord *event) {
549 unsigned char buf[20];
553 s = (Session *)GetWRefCon(window);
554 len = mac_keytrans(s, event, buf);
555 ldisc_send(s->ldisc, (char *)buf, len, 1);
557 term_seen_key_event(s->term);
559 term_update(s->term);
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);
721 void mac_growterm(WindowPtr window, EventRecord *event) {
724 int newrows, newcols;
726 DragGrayRgnUPP draghooksave;
730 s = (Session *)GetWRefCon(window);
732 draghooksave = LMGetDragHook();
733 growterm_state.oldmsg[0] = '\0';
734 growterm_state.startmouse = event->where;
735 growterm_state.s = s;
738 BackColor(whiteColor);
739 ForeColor(blackColor);
740 TextFont(systemFont);
744 SetRect(&growterm_state.msgrect, 0, 0,
745 StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4);
746 SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2);
747 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook));
749 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
750 grow_result = GrowWindow(window, event->where, &limits);
752 DisposeDragGrayRgnUPP(LMGetDragHook());
753 LMSetDragHook(draghooksave);
754 InvalRect(&growterm_state.msgrect);
758 if (grow_result != 0) {
759 newrows = HiWord(grow_result) / s->font_height;
760 newcols = (LoWord(grow_result) - 15) / s->font_width;
761 mac_adjustsize(s, newrows, newcols);
762 term_size(s->term, newrows, newcols, s->cfg.savelines);
766 static pascal void mac_growtermdraghook(void)
768 Session *s = growterm_state.s;
772 int newrows, newcols;
775 newrows = (mouse.v - growterm_state.startmouse.v) / s->font_height +
777 if (newrows < 1) newrows = 1;
778 newcols = (mouse.h - growterm_state.startmouse.h) / s->font_width +
780 if (newcols < 1) newcols = 1;
781 sprintf(buf, "%dx%d", newcols, newrows);
782 if (strcmp(buf, growterm_state.oldmsg) == 0)
784 strcpy(growterm_state.oldmsg, buf);
788 SetPort(growterm_state.s->window);
789 EraseRect(&growterm_state.msgrect);
790 MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v);
791 DrawString((StringPtr)buf);
795 void mac_activateterm(WindowPtr window, Boolean active) {
798 s = (Session *)GetWRefCon(window);
799 s->term->has_focus = active;
800 term_update(s->term);
802 ShowControl(s->scrollbar);
805 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
807 BackColor(blackColor);
808 HideControl(s->scrollbar);
813 void mac_updateterm(WindowPtr window) {
816 s = (Session *)GetWRefCon(window);
820 term_paint(s->term, s,
821 PTOCC((*window->visRgn)->rgnBBox.left),
822 PTOCR((*window->visRgn)->rgnBBox.top),
823 PTOCC((*window->visRgn)->rgnBBox.right),
824 PTOCR((*window->visRgn)->rgnBBox.bottom), 1);
825 /* Restore default colours in case the Window Manager uses them */
826 if (HAVE_COLOR_QD()) {
827 PmForeColor(DEFAULT_FG);
828 PmBackColor(DEFAULT_BG);
830 ForeColor(whiteColor);
831 BackColor(blackColor);
833 if (FrontWindow() != window)
834 EraseRect(&(*s->scrollbar)->contrlRect);
835 UpdateControls(window, window->visRgn);
841 static void mac_drawgrowicon(Session *s) {
847 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
848 * See Tech Note TB575 for details.
850 clip = s->window->portRect;
851 clip.left = clip.right - 15;
855 DrawGrowIcon(s->window);
860 struct do_text_args {
871 * Call from the terminal emulator to draw a bit of text
873 * x and y are text row and column (zero-based)
875 void do_text(Context ctx, int x, int y, char *text, int len,
876 unsigned long attr, int lattr) {
879 struct do_text_args a;
884 /* First check this text is relevant */
885 a.textrect.top = y * s->font_height;
886 a.textrect.bottom = (y + 1) * s->font_height;
887 a.textrect.left = x * s->font_width;
888 a.textrect.right = (x + len) * s->font_width;
889 if (!RectInRgn(&a.textrect, s->window->visRgn))
897 a.numer.h = a.numer.v = a.denom.h = a.denom.v = 1;
899 TextFont(s->fontnum);
900 if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour)
902 if (attr & ATTR_UNDER)
905 TextSize(s->cfg.fontheight);
909 SpaceExtra(s->font_boldadjust << 16);
910 CharExtra(s->font_boldadjust << 16);
916 RectRgn(textrgn, &a.textrect);
918 DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
920 do_text_for_device(1, 0, NULL, (long)&a);
922 /* Tell the window manager about it in case this isn't an update */
923 ValidRect(&a.textrect);
926 static pascal void do_text_for_device(short depth, short devflags,
927 GDHandle device, long cookie) {
928 struct do_text_args *a;
929 int bgcolour, fgcolour, bright, reverse, tmp;
931 a = (struct do_text_args *)cookie;
933 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
934 reverse = a->attr & ATTR_REVERSE;
936 if (depth == 1 && (a->attr & TATTR_ACTCURS))
939 if (HAVE_COLOR_QD()) {
941 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
942 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
945 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
946 * boldens the background, because that's all we can do.
948 fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG;
949 bgcolour = DEFAULT_BG;
956 if (bright && depth > 2)
958 if ((a->attr & TATTR_ACTCURS) && depth > 1) {
959 fgcolour = CURSOR_FG;
960 bgcolour = CURSOR_BG;
962 PmForeColor(fgcolour);
963 PmBackColor(bgcolour);
964 } else { /* No Color Quickdraw */
965 /* XXX This should be done with a _little_ more configurability */
967 ForeColor(blackColor);
968 BackColor(whiteColor);
970 ForeColor(whiteColor);
971 BackColor(blackColor);
975 EraseRect(&a->textrect);
976 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
977 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
978 if (a->s->window->grafProcs != NULL)
979 InvokeQDTextUPP(a->len, a->text, a->numer, a->denom,
980 a->s->window->grafProcs->textProc);
982 StdText(a->len, a->text, a->numer, a->denom);
984 if (a->attr & TATTR_PASCURS) {
991 PmForeColor(CURSOR_BG);
994 FrameRect(&a->textrect);
998 void do_cursor(Context ctx, int x, int y, char *text, int len,
999 unsigned long attr, int lattr)
1002 do_text(ctx, x, y, text, len, attr, lattr);
1006 * Call from the terminal emulator to get its graphics context.
1007 * Should probably be called start_redraw or something.
1009 void pre_paint(Session *s) {
1011 Rect myrect, tmprect;
1013 s->term->attr_mask = 0xffffffff;
1014 if (HAVE_COLOR_QD()) {
1016 myrect = (*s->window->visRgn)->rgnBBox;
1017 LocalToGlobal((Point *)&myrect.top);
1018 LocalToGlobal((Point *)&myrect.bottom);
1019 for (gdh = GetDeviceList();
1021 gdh = GetNextDevice(gdh)) {
1022 if (TestDeviceAttribute(gdh, screenDevice) &&
1023 TestDeviceAttribute(gdh, screenActive) &&
1024 SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) {
1025 switch ((*(*gdh)->gdPMap)->pixelSize) {
1027 if (s->cfg.bold_colour)
1028 s->term->attr_mask &= ~ATTR_BOLD;
1031 s->term->attr_mask &= ~ATTR_COLOURS;
1036 s->term->attr_mask &= ~(ATTR_COLOURS |
1037 (s->cfg.bold_colour ? ATTR_BOLD : 0));
1040 Context get_ctx(void *frontend) {
1041 Session *s = frontend;
1047 void free_ctx(Context ctx) {
1052 * Presumably this does something in Windows
1054 void post_paint(Session *s) {
1059 * Set the scroll bar position
1061 * total is the line number of the bottom of the working screen
1062 * start is the line number of the top of the display
1063 * page is the length of the displayed page
1065 void set_sbar(void *frontend, int total, int start, int page) {
1066 Session *s = frontend;
1068 /* We don't redraw until we've set everything up, to avoid glitches */
1069 (*s->scrollbar)->contrlMin = 0;
1070 (*s->scrollbar)->contrlMax = total - page;
1071 SetControlValue(s->scrollbar, start);
1073 /* XXX: This doesn't link for me. */
1074 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1075 SetControlViewSize(s->scrollbar, page);
1079 void sys_cursor(void *frontend, int x, int y)
1082 * I think his is meaningless under Mac OS.
1087 * This is still called when mode==BELL_VISUAL, even though the
1088 * visual bell is handled entirely within terminal.c, because we
1089 * may want to perform additional actions on any kind of bell (for
1090 * example, taskbar flashing in Windows).
1092 void beep(void *frontend, int mode)
1094 if (mode != BELL_VISUAL)
1097 * XXX We should indicate the relevant window and/or use the
1098 * Notification Manager
1102 int char_width(Context ctx, int uc)
1105 * Until we support exciting character-set stuff, assume all chars are
1112 * Set icon string -- a no-op here (Windowshade?)
1114 void set_icon(void *frontend, char *icon) {
1115 Session *s = frontend;
1120 * Set the window title
1122 void set_title(void *frontend, char *title) {
1123 Session *s = frontend;
1126 mactitle[0] = sprintf((char *)&mactitle[1], "%s", title);
1127 SetWTitle(s->window, mactitle);
1131 * set or clear the "raw mouse message" mode
1133 void set_raw_mouse_mode(void *frontend, int activate)
1135 Session *s = frontend;
1137 s->raw_mouse = activate;
1138 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1142 * Resize the window at the emulator's request
1144 void request_resize(void *frontend, int w, int h) {
1145 Session *s = frontend;
1153 * Iconify (actually collapse) the window at the emulator's request.
1155 void set_iconic(void *frontend, int iconic)
1157 Session *s = frontend;
1160 if (mac_gestalts.apprvers >= 0x0100 &&
1161 GetWindowFeatures(s->window, &features) == noErr &&
1162 (features & kWindowCanCollapse))
1163 CollapseWindow(s->window, iconic);
1167 * Move the window in response to a server-side request.
1169 void move_window(void *frontend, int x, int y)
1171 Session *s = frontend;
1173 MoveWindow(s->window, x, y, FALSE);
1177 * Move the window to the top or bottom of the z-order in response
1178 * to a server-side request.
1180 void set_zorder(void *frontend, int top)
1182 Session *s = frontend;
1185 * We also change the input focus to point to the topmost window,
1186 * since that's probably what the Human Interface Guidelines would
1190 SelectWindow(s->window);
1192 SendBehind(s->window, NULL);
1196 * Refresh the window in response to a server-side request.
1198 void refresh_window(void *frontend)
1200 Session *s = frontend;
1202 term_invalidate(s->term);
1206 * Maximise or restore the window in response to a server-side
1209 void set_zoomed(void *frontend, int zoomed)
1211 Session *s = frontend;
1213 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1217 * Report whether the window is iconic, for terminal reports.
1219 int is_iconic(void *frontend)
1221 Session *s = frontend;
1224 if (mac_gestalts.apprvers >= 0x0100 &&
1225 GetWindowFeatures(s->window, &features) == noErr &&
1226 (features & kWindowCanCollapse))
1227 return IsWindowCollapsed(s->window);
1232 * Report the window's position, for terminal reports.
1234 void get_window_pos(void *frontend, int *x, int *y)
1236 Session *s = frontend;
1238 *x = s->window->portRect.left;
1239 *y = s->window->portRect.top;
1243 * Report the window's pixel size, for terminal reports.
1245 void get_window_pixels(void *frontend, int *x, int *y)
1247 Session *s = frontend;
1249 *x = s->window->portRect.right - s->window->portRect.left;
1250 *y = s->window->portRect.bottom - s->window->portRect.top;
1254 * Return the window or icon title.
1256 char *get_window_title(void *frontend, int icon)
1258 Session *s = frontend;
1260 /* Erm, we don't save this at the moment */
1265 * real_palette_set(): This does the actual palette-changing work on behalf
1266 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1267 * is doing a batch of updates.
1269 static void real_palette_set(Session *s, int n, int r, int g, int b)
1273 if (!HAVE_COLOR_QD())
1275 col.red = r * 0x0101;
1276 col.green = g * 0x0101;
1277 col.blue = b * 0x0101;
1278 SetEntryColor(s->palette, n, &col);
1282 * Set the logical palette. Called by the terminal emulator.
1284 void palette_set(void *frontend, int n, int r, int g, int b) {
1285 Session *s = frontend;
1286 static const int first[21] = {
1287 0, 2, 4, 6, 8, 10, 12, 14,
1288 1, 3, 5, 7, 9, 11, 13, 15,
1292 if (!HAVE_COLOR_QD())
1294 real_palette_set(s, first[n], r, g, b);
1296 real_palette_set(s, first[n]+1, r, g, b);
1297 if (first[n] == DEFAULT_BG)
1299 ActivatePalette(s->window);
1303 * Reset to the default palette
1305 void palette_reset(void *frontend) {
1306 Session *s = frontend;
1307 /* This maps colour indices in cfg to those used in our palette. */
1308 static const int ww[] = {
1309 6, 7, 8, 9, 10, 11, 12, 13,
1310 14, 15, 16, 17, 18, 19, 20, 21,
1315 if (!HAVE_COLOR_QD())
1318 assert(lenof(ww) == NCOLOURS);
1320 for (i = 0; i < NCOLOURS; i++) {
1321 real_palette_set(s, i,
1322 s->cfg.colours[ww[i]][0],
1323 s->cfg.colours[ww[i]][1],
1324 s->cfg.colours[ww[i]][2]);
1327 ActivatePalette(s->window);
1328 /* Palette Manager will generate update events as required. */
1332 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1335 void do_scroll(void *frontend, int topline, int botline, int lines) {
1336 Session *s = frontend;
1338 RgnHandle scrollrgn = NewRgn();
1339 RgnHandle movedupdate = NewRgn();
1340 RgnHandle update = NewRgn();
1341 Point g2l = { 0, 0 };
1346 * Work out the part of the update region that will scrolled by
1350 SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height,
1351 s->term->cols * s->font_width,
1352 (botline + 1) * s->font_height);
1354 SetRectRgn(scrollrgn, 0, topline * s->font_height,
1355 s->term->cols * s->font_width,
1356 (botline - lines + 1) * s->font_height);
1357 CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate);
1358 GlobalToLocal(&g2l);
1359 OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */
1360 SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */
1361 ValidRgn(movedupdate);
1362 OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */
1365 if (HAVE_COLOR_QD())
1366 PmBackColor(DEFAULT_BG);
1368 BackColor(blackColor); /* XXX make configurable */
1369 SetRect(&r, 0, topline * s->font_height,
1370 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1371 ScrollRect(&r, 0, - lines * s->font_height, update);
1374 InvalRgn(movedupdate);
1376 DisposeRgn(scrollrgn);
1377 DisposeRgn(movedupdate);
1381 void logevent(void *frontend, char *str) {
1383 /* XXX Do something */
1386 /* Dummy routine, only required in plink. */
1387 void ldisc_update(void *frontend, int echo, int edit)
1392 * Mac PuTTY doesn't support printing yet.
1394 printer_job *printer_start_job(char *printer)
1400 void printer_job_data(printer_job *pj, void *data, int len)
1404 void printer_finish_job(printer_job *pj)
1408 void frontend_keypress(void *handle)
1411 * Keypress termination in non-Close-On-Exit mode is not
1412 * currently supported in PuTTY proper, because the window
1413 * always has a perfectly good Close button anyway. So we do
1420 * Ask whether to wipe a session log file before writing to it.
1421 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1423 int askappend(void *frontend, char *filename)
1426 /* FIXME: not implemented yet. */
1433 * c-file-style: "simon"