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Add a "Config *" argument to term_init(), and use that instead of the global
[u/mdw/putty] / mac / macterm.c
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f6b14226 1/* $Id: macterm.c,v 1.8 2002/11/23 19:01:01 ben Exp $ */
d082ac49 2/*
3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999, 2002 Ben Harris
5 * All rights reserved.
6 *
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
14 * conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
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
26 * SOFTWARE.
27 */
28
29/*
30 * macterm.c -- Macintosh terminal front-end
31 */
32
33#include <MacTypes.h>
34#include <Controls.h>
35#include <ControlDefinitions.h>
36#include <Fonts.h>
37#include <Gestalt.h>
38#include <MacMemory.h>
39#include <MacWindows.h>
40#include <MixedMode.h>
41#include <Palettes.h>
42#include <Quickdraw.h>
43#include <QuickdrawText.h>
44#include <Resources.h>
45#include <Scrap.h>
46#include <Script.h>
47#include <Sound.h>
48#include <Threads.h>
49#include <ToolUtils.h>
50
51#include <assert.h>
52#include <limits.h>
53#include <stdlib.h>
54#include <stdio.h>
55#include <string.h>
56
57#include "macresid.h"
58#include "putty.h"
59#include "mac.h"
60#include "terminal.h"
61
62#define NCOLOURS (lenof(((Config *)0)->colours))
63
64#define DEFAULT_FG 16
65#define DEFAULT_FG_BOLD 17
66#define DEFAULT_BG 18
67#define DEFAULT_BG_BOLD 19
68#define CURSOR_FG 20
e0cbe032 69#define CURSOR_BG 21
d082ac49 70
71#define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
72 (x) / s->font_width)
73#define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
74 (y) / s->font_height)
75
76static void mac_initfont(Session *);
77static void mac_initpalette(Session *);
78static void mac_adjustwinbg(Session *);
79static void mac_adjustsize(Session *, int, int);
80static void mac_drawgrowicon(Session *s);
81static pascal void mac_scrolltracker(ControlHandle, short);
82static pascal void do_text_for_device(short, short, GDHandle, long);
83static pascal void mac_set_attr_mask(short, short, GDHandle, long);
84static int mac_keytrans(Session *, EventRecord *, unsigned char *);
85static void text_click(Session *, EventRecord *);
86
87void pre_paint(Session *s);
88void post_paint(Session *s);
89
90#if TARGET_RT_MAC_CFM
91static RoutineDescriptor mac_scrolltracker_upp =
92 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
93 (ProcPtr)mac_scrolltracker);
94static RoutineDescriptor do_text_for_device_upp =
95 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
96 (ProcPtr)do_text_for_device);
97static 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 */
105
106static void inbuf_putc(Session *s, int c) {
107 char ch = c;
108
109 from_backend(s->term, 0, &ch, 1);
110}
111
112static void inbuf_putstr(Session *s, const char *c) {
113
114 from_backend(s->term, 0, (char *)c, strlen(c));
115}
116
117static void display_resource(Session *s, unsigned long type, short id) {
118 Handle h;
119 int len, i;
120 char *t;
121
122 h = GetResource(type, id);
123 if (h == NULL)
124 fatalbox("Can't get test resource");
125 len = GetResourceSizeOnDisk(h);
126 DetachResource(h);
127 HNoPurge(h);
128 HLock(h);
129 t = *h;
130 from_backend(s->term, 0, t, len);
131 term_out(s->term);
132 DisposeHandle(h);
133}
134
135
136void mac_newsession(void) {
137 Session *s;
138 UInt32 starttime;
139 char msg[128];
140 OSErr err;
141
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;
147
148 /* XXX: Own storage management? */
149 if (HAVE_COLOR_QD())
150 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
151 else
152 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
153 SetWRefCon(s->window, (long)s);
154 s->scrollbar = GetNewControl(cVScroll, s->window);
f6b14226 155 s->term = term_init(&s->cfg, s);
d082ac49 156
157 s->logctx = log_init(s);
158 term_provide_logctx(s->term, s->logctx);
159
160 s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0);
161 s->back->provide_logctx(s->backhandle, s->logctx);
162
163 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
164
165 mac_adjustsize(s, s->cfg.height, s->cfg.width);
166 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
167
168 s->ldisc = ldisc_create(s->term, s->back, s->backhandle, s);
169 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
170
171 mac_initfont(s);
172 mac_initpalette(s);
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);
178 }
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);
184 term_out(s->term);
185}
186
187static void mac_initfont(Session *s) {
188 Str255 macfont;
189 FontInfo fi;
190
191 SetPort(s->window);
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);
197 GetFontInfo(&fi);
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) {
203 TextFace(bold);
204 s->font_boldadjust = s->font_width - CharWidth('W');
205 } else
206 s->font_boldadjust = 0;
207 mac_adjustsize(s, s->term->rows, s->term->cols);
208}
209
210/*
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
214 * and cols for us.
215 */
216static void mac_adjustsize(Session *s, int newrows, int newcols) {
217 int winwidth, winheight;
218
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);
226}
227
228static void mac_initpalette(Session *s) {
229 int i;
230
231 /*
232 * Most colours should be inhibited on 2bpp displays.
233 * Palette manager documentation suggests inhibiting all tolerant colours
234 * on greyscale displays.
235 */
8a00b869 236#define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
237 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
d082ac49 238#define PM_TOLERANCE 0x2000
239 s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE);
240 if (s->palette == NULL)
241 fatalbox("Unable to create palette");
242 /* In 2bpp, these are the colours we want most. */
243 SetEntryUsage(s->palette, DEFAULT_BG,
244 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
245 SetEntryUsage(s->palette, DEFAULT_FG,
246 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
247 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
248 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
8a00b869 249 SetEntryUsage(s->palette, CURSOR_BG,
d082ac49 250 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
251 palette_reset(s);
252}
253
254/*
255 * Set the background colour of the window correctly. Should be
256 * called whenever the default background changes.
257 */
258static void mac_adjustwinbg(Session *s) {
259
260 if (!HAVE_COLOR_QD())
261 return;
262#if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
263 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
264 SetWindowContentColor(s->window,
265 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
266 else
267#endif
268 {
269 if (s->wctab == NULL)
270 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
271 if (s->wctab == NULL)
272 return; /* do without */
273 (*s->wctab)->wCSeed = 0;
274 (*s->wctab)->wCReserved = 0;
275 (*s->wctab)->ctSize = 0;
276 (*s->wctab)->ctTable[0].value = wContentColor;
277 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
278 SetWinColor(s->window, s->wctab);
279 }
280}
281
282/*
283 * Set the cursor shape correctly
284 */
285void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) {
286 Session *s;
287 ControlHandle control;
288 short part;
289 int x, y;
290
291 SetPort(window);
292 s = (Session *)GetWRefCon(window);
293 GlobalToLocal(&mouse);
294 part = FindControl(mouse, window, &control);
295 if (control == s->scrollbar) {
296 SetCursor(&qd.arrow);
297 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
298 SectRgn(cursrgn, window->visRgn, cursrgn);
299 } else {
300 x = mouse.h / s->font_width;
301 y = mouse.v / s->font_height;
302 if (s->raw_mouse)
303 SetCursor(&qd.arrow);
304 else
305 SetCursor(*GetCursor(iBeamCursor));
306 /* Ask for shape changes if we leave this character cell. */
307 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
308 (x + 1) * s->font_width, (y + 1) * s->font_height);
309 SectRgn(cursrgn, window->visRgn, cursrgn);
310 }
311}
312
313/*
314 * Enable/disable menu items based on the active terminal window.
315 */
316void mac_adjusttermmenus(WindowPtr window) {
317 Session *s;
318 MenuHandle menu;
319 long offset;
320
321 s = (Session *)GetWRefCon(window);
322 menu = GetMenuHandle(mEdit);
323 EnableItem(menu, 0);
324 DisableItem(menu, iUndo);
325 DisableItem(menu, iCut);
326 if (1/*s->term->selstate == SELECTED*/)
327 EnableItem(menu, iCopy);
328 else
329 DisableItem(menu, iCopy);
330 if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr)
331 DisableItem(menu, iPaste);
332 else
333 EnableItem(menu, iPaste);
334 DisableItem(menu, iClear);
335 EnableItem(menu, iSelectAll);
336}
337
338void mac_menuterm(WindowPtr window, short menu, short item) {
339 Session *s;
340
341 s = (Session *)GetWRefCon(window);
342 switch (menu) {
343 case mEdit:
344 switch (item) {
345 case iCopy:
346 /* term_copy(s); */
347 break;
348 case iPaste:
349 term_do_paste(s->term);
350 break;
351 }
352 }
353}
354
355void mac_clickterm(WindowPtr window, EventRecord *event) {
356 Session *s;
357 Point mouse;
358 ControlHandle control;
359 int part;
360
361 s = (Session *)GetWRefCon(window);
362 SetPort(window);
363 mouse = event->where;
364 GlobalToLocal(&mouse);
365 part = FindControl(mouse, window, &control);
366 if (control == s->scrollbar) {
367 switch (part) {
368 case kControlIndicatorPart:
369 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
370 term_scroll(s->term, +1, GetControlValue(control));
371 break;
372 case kControlUpButtonPart:
373 case kControlDownButtonPart:
374 case kControlPageUpPart:
375 case kControlPageDownPart:
376 TrackControl(control, mouse, &mac_scrolltracker_upp);
377 break;
378 }
379 } else {
380 text_click(s, event);
381 }
382}
383
384static void text_click(Session *s, EventRecord *event) {
385 Point localwhere;
386 int row, col;
387 static UInt32 lastwhen = 0;
388 static Session *lastsess = NULL;
389 static int lastrow = -1, lastcol = -1;
390 static Mouse_Action lastact = MA_NOTHING;
391
392 SetPort(s->window);
393 localwhere = event->where;
394 GlobalToLocal(&localwhere);
395
396 col = PTOCC(localwhere.h);
397 row = PTOCR(localwhere.v);
398 if (event->when - lastwhen < GetDblTime() &&
399 row == lastrow && col == lastcol && s == lastsess)
400 lastact = (lastact == MA_CLICK ? MA_2CLK :
401 lastact == MA_2CLK ? MA_3CLK :
402 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
403 else
404 lastact = MA_CLICK;
405 /* Fake right button with shift key */
406 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
407 lastact, col, row, event->modifiers & shiftKey,
408 event->modifiers & controlKey, event->modifiers & optionKey);
409 lastsess = s;
410 lastrow = row;
411 lastcol = col;
412 while (StillDown()) {
413 GetMouse(&localwhere);
414 col = PTOCC(localwhere.h);
415 row = PTOCR(localwhere.v);
416 term_mouse(s->term,
417 event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
418 MA_DRAG, col, row, event->modifiers & shiftKey,
419 event->modifiers & controlKey,
420 event->modifiers & optionKey);
421 if (row > s->term->rows - 1)
422 term_scroll(s->term, 0, row - (s->term->rows - 1));
423 else if (row < 0)
424 term_scroll(s->term, 0, row);
425 }
426 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
427 MA_RELEASE, col, row, event->modifiers & shiftKey,
428 event->modifiers & controlKey, event->modifiers & optionKey);
429 lastwhen = TickCount();
430}
431
432Mouse_Button translate_button(void *frontend, Mouse_Button button)
433{
434
435 switch (button) {
436 case MBT_LEFT:
437 return MBT_SELECT;
438 case MBT_RIGHT:
439 return MBT_EXTEND;
440 default:
441 return 0;
442 }
443}
444
445void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) {
446
447 /*
448 * See "Programming with the Text Encoding Conversion Manager"
449 * Appendix E for Unicode scrap conventions.
450 *
451 * XXX Need to support TEXT/styl scrap as well.
452 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
453 * XXX Maybe PICT scrap too.
454 */
455 if (ZeroScrap() != noErr)
456 return;
457 PutScrap(len * sizeof(*data), 'utxt', data);
458}
459
460void get_clip(void *frontend, wchar_t **p, int *lenp) {
461 Session *s = frontend;
462 static Handle h = NULL;
463 long offset;
464
465 if (p == NULL) {
466 /* release memory */
467 if (h != NULL)
468 DisposeHandle(h);
469 h = NULL;
470 } else
471 /* XXX Support TEXT-format scrap as well. */
472 if (GetScrap(NULL, 'utxt', &offset) > 0) {
473 h = NewHandle(0);
474 *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p);
475 HLock(h);
476 *p = (wchar_t *)*h;
477 if (*p == NULL || *lenp <= 0)
478 fatalbox("Empty scrap");
479 } else {
480 *p = NULL;
481 *lenp = 0;
482 }
483}
484
485static pascal void mac_scrolltracker(ControlHandle control, short part) {
486 Session *s;
487
488 s = (Session *)GetWRefCon((*control)->contrlOwner);
489 switch (part) {
490 case kControlUpButtonPart:
491 term_scroll(s->term, 0, -1);
492 break;
493 case kControlDownButtonPart:
494 term_scroll(s->term, 0, +1);
495 break;
496 case kControlPageUpPart:
497 term_scroll(s->term, 0, -(s->term->rows - 1));
498 break;
499 case kControlPageDownPart:
500 term_scroll(s->term, 0, +(s->term->rows - 1));
501 break;
502 }
503}
504
505#define K_BS 0x3300
506#define K_F1 0x7a00
507#define K_F2 0x7800
508#define K_F3 0x6300
509#define K_F4 0x7600
510#define K_F5 0x6000
511#define K_F6 0x6100
512#define K_F7 0x6200
513#define K_F8 0x6400
514#define K_F9 0x6500
515#define K_F10 0x6d00
516#define K_F11 0x6700
517#define K_F12 0x6f00
518#define K_F13 0x6900
519#define K_F14 0x6b00
520#define K_F15 0x7100
521#define K_INSERT 0x7200
522#define K_HOME 0x7300
523#define K_PRIOR 0x7400
524#define K_DELETE 0x7500
525#define K_END 0x7700
526#define K_NEXT 0x7900
527#define K_LEFT 0x7b00
528#define K_RIGHT 0x7c00
529#define K_DOWN 0x7d00
530#define K_UP 0x7e00
531#define KP_0 0x5200
532#define KP_1 0x5300
533#define KP_2 0x5400
534#define KP_3 0x5500
535#define KP_4 0x5600
536#define KP_5 0x5700
537#define KP_6 0x5800
538#define KP_7 0x5900
539#define KP_8 0x5b00
540#define KP_9 0x5c00
541#define KP_CLEAR 0x4700
542#define KP_EQUAL 0x5100
543#define KP_SLASH 0x4b00
544#define KP_STAR 0x4300
545#define KP_PLUS 0x4500
546#define KP_MINUS 0x4e00
547#define KP_DOT 0x4100
548#define KP_ENTER 0x4c00
549
550void mac_keyterm(WindowPtr window, EventRecord *event) {
551 unsigned char buf[20];
552 int len;
553 Session *s;
554
555 s = (Session *)GetWRefCon(window);
556 len = mac_keytrans(s, event, buf);
10135a55 557 ldisc_send(s->ldisc, (char *)buf, len, 1);
558 ObscureCursor();
559 term_seen_key_event(s->term);
560 term_out(s->term);
561 term_update(s->term);
d082ac49 562}
563
564static int mac_keytrans(Session *s, EventRecord *event,
565 unsigned char *output) {
566 unsigned char *p = output;
567 int code;
568
569 /* No meta key yet -- that'll be rather fun. */
570
571 /* Keys that we handle locally */
572 if (event->modifiers & shiftKey) {
573 switch (event->message & keyCodeMask) {
574 case K_PRIOR: /* shift-pageup */
575 term_scroll(s->term, 0, -(s->term->rows - 1));
576 return 0;
577 case K_NEXT: /* shift-pagedown */
578 term_scroll(s->term, 0, +(s->term->rows - 1));
579 return 0;
580 }
581 }
582
583 /*
584 * Control-2 should return ^@ (0x00), Control-6 should return
585 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
586 * the DOS keyboard handling did it, and we have nothing better
587 * to do with the key combo in question, we'll also map
588 * Control-Backquote to ^\ (0x1C).
589 */
590
591 if (event->modifiers & controlKey) {
592 switch (event->message & charCodeMask) {
593 case ' ': case '2':
594 *p++ = 0x00;
595 return p - output;
596 case '`':
597 *p++ = 0x1c;
598 return p - output;
599 case '6':
600 *p++ = 0x1e;
601 return p - output;
602 case '/':
603 *p++ = 0x1f;
604 return p - output;
605 }
606 }
607
608 /*
609 * First, all the keys that do tilde codes. (ESC '[' nn '~',
610 * for integer decimal nn.)
611 *
612 * We also deal with the weird ones here. Linux VCs replace F1
613 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
614 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
615 * respectively.
616 */
617 code = 0;
618 switch (event->message & keyCodeMask) {
619 case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break;
620 case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break;
621 case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break;
622 case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break;
623 case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break;
624 case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break;
625 case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break;
626 case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break;
627 case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break;
628 case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break;
629 case K_F11: code = 23; break;
630 case K_F12: code = 24; break;
631 case K_HOME: code = 1; break;
632 case K_INSERT: code = 2; break;
633 case K_DELETE: code = 3; break;
634 case K_END: code = 4; break;
635 case K_PRIOR: code = 5; break;
636 case K_NEXT: code = 6; break;
637 }
638 if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) {
639 p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
640 return p - output;
641 }
642 if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) {
643 p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
644 return p - output;
645 }
646 if (code) {
647 p += sprintf((char *)p, "\x1B[%d~", code);
648 return p - output;
649 }
650
651 if (s->term->app_keypad_keys) {
652 switch (event->message & keyCodeMask) {
653 case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output;
654 case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output;
655 case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output;
656 case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output;
657 case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output;
658 case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output;
659 case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output;
660 case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output;
661 case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output;
662 case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output;
663 case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output;
664 case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output;
665 case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output;
666 case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output;
667 case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output;
668 case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output;
669 case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output;
670 case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output;
671 }
672 }
673
674 switch (event->message & keyCodeMask) {
675 case K_UP:
676 p += sprintf((char *)p,
677 s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A");
678 return p - output;
679 case K_DOWN:
680 p += sprintf((char *)p,
681 s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B");
682 return p - output;
683 case K_RIGHT:
684 p += sprintf((char *)p,
685 s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C");
686 return p - output;
687 case K_LEFT:
688 p += sprintf((char *)p,
689 s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D");
690 return p - output;
691 case KP_ENTER:
692 *p++ = 0x0d;
693 return p - output;
694 case K_BS:
695 *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08);
696 return p - output;
697 default:
698 *p++ = event->message & charCodeMask;
699 return p - output;
700 }
701}
702
703void request_paste(void *frontend)
704{
705 Session *s = frontend;
706
707 /*
708 * In the Mac OS, pasting is synchronous: we can read the
709 * clipboard with no difficulty, so request_paste() can just go
710 * ahead and paste.
711 */
712 term_do_paste(s->term);
713}
714
715void mac_growterm(WindowPtr window, EventRecord *event) {
716 Rect limits;
717 long grow_result;
718 int newrows, newcols;
719 Session *s;
720
721 s = (Session *)GetWRefCon(window);
722 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
723 grow_result = GrowWindow(window, event->where, &limits);
724 if (grow_result != 0) {
725 newrows = HiWord(grow_result) / s->font_height;
726 newcols = (LoWord(grow_result) - 15) / s->font_width;
727 mac_adjustsize(s, newrows, newcols);
728 term_size(s->term, newrows, newcols, s->cfg.savelines);
729 }
730}
731
732void mac_activateterm(WindowPtr window, Boolean active) {
733 Session *s;
734
735 s = (Session *)GetWRefCon(window);
7d22c2e8 736 s->term->has_focus = active;
d082ac49 737 term_update(s->term);
738 if (active)
739 ShowControl(s->scrollbar);
740 else {
741 if (HAVE_COLOR_QD())
742 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
743 else
744 BackColor(blackColor);
745 HideControl(s->scrollbar);
746 }
747 mac_drawgrowicon(s);
748}
749
750void mac_updateterm(WindowPtr window) {
751 Session *s;
752
753 s = (Session *)GetWRefCon(window);
754 SetPort(window);
755 BeginUpdate(window);
756 pre_paint(s);
757 term_paint(s->term, s,
e84d62e1 758 PTOCC((*window->visRgn)->rgnBBox.left),
759 PTOCR((*window->visRgn)->rgnBBox.top),
760 PTOCC((*window->visRgn)->rgnBBox.right),
761 PTOCR((*window->visRgn)->rgnBBox.bottom), 1);
d082ac49 762 /* Restore default colours in case the Window Manager uses them */
763 if (HAVE_COLOR_QD()) {
764 PmForeColor(DEFAULT_FG);
765 PmBackColor(DEFAULT_BG);
766 } else {
767 ForeColor(whiteColor);
768 BackColor(blackColor);
769 }
770 if (FrontWindow() != window)
771 EraseRect(&(*s->scrollbar)->contrlRect);
772 UpdateControls(window, window->visRgn);
773 mac_drawgrowicon(s);
774 post_paint(s);
775 EndUpdate(window);
776}
777
778static void mac_drawgrowicon(Session *s) {
779 Rect clip;
780
781 SetPort(s->window);
782 /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
783 SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
784 SHRT_MAX, SHRT_MAX);
785 ClipRect(&clip);
786 DrawGrowIcon(s->window);
787 clip.left = SHRT_MIN;
788 ClipRect(&clip);
789}
790
791struct do_text_args {
792 Session *s;
793 Rect textrect;
794 Rect leadrect;
795 char *text;
796 int len;
797 unsigned long attr;
798 int lattr;
799};
800
801/*
802 * Call from the terminal emulator to draw a bit of text
803 *
804 * x and y are text row and column (zero-based)
805 */
806void do_text(Context ctx, int x, int y, char *text, int len,
807 unsigned long attr, int lattr) {
808 Session *s = ctx;
809 int style = 0;
810 struct do_text_args a;
811 RgnHandle textrgn;
d082ac49 812
813 SetPort(s->window);
814
d082ac49 815 /* First check this text is relevant */
816 a.textrect.top = y * s->font_height;
817 a.textrect.bottom = (y + 1) * s->font_height;
818 a.textrect.left = x * s->font_width;
819 a.textrect.right = (x + len) * s->font_width;
820 if (!RectInRgn(&a.textrect, s->window->visRgn))
821 return;
822
823 a.s = s;
824 a.text = text;
825 a.len = len;
826 a.attr = attr;
827 a.lattr = lattr;
828 if (s->font_leading > 0)
829 SetRect(&a.leadrect,
830 a.textrect.left, a.textrect.bottom - s->font_leading,
831 a.textrect.right, a.textrect.bottom);
832 else
833 SetRect(&a.leadrect, 0, 0, 0, 0);
834 SetPort(s->window);
835 TextFont(s->fontnum);
836 if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour)
837 style |= bold;
838 if (attr & ATTR_UNDER)
839 style |= underline;
840 TextFace(style);
841 TextSize(s->cfg.fontheight);
842 SetFractEnable(FALSE); /* We want characters on pixel boundaries */
843 if (HAVE_COLOR_QD())
844 if (style & bold) {
845 SpaceExtra(s->font_boldadjust << 16);
846 CharExtra(s->font_boldadjust << 16);
847 } else {
848 SpaceExtra(0);
849 CharExtra(0);
850 }
851 textrgn = NewRgn();
852 RectRgn(textrgn, &a.textrect);
853 if (HAVE_COLOR_QD())
854 DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
855 else
856 do_text_for_device(1, 0, NULL, (long)&a);
857 DisposeRgn(textrgn);
858 /* Tell the window manager about it in case this isn't an update */
859 ValidRect(&a.textrect);
860}
861
862static pascal void do_text_for_device(short depth, short devflags,
863 GDHandle device, long cookie) {
864 struct do_text_args *a;
865 int bgcolour, fgcolour, bright;
866
867 a = (struct do_text_args *)cookie;
868
869 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
870
871 TextMode(a->attr & ATTR_REVERSE ? notSrcCopy : srcCopy);
872
873 switch (depth) {
874 case 1:
875 /* XXX This should be done with a _little_ more configurability */
876 ForeColor(whiteColor);
877 BackColor(blackColor);
878 if (a->attr & TATTR_ACTCURS)
879 TextMode(a->attr & ATTR_REVERSE ? srcCopy : notSrcCopy);
880 break;
881 case 2:
882 if (a->attr & TATTR_ACTCURS) {
e0cbe032 883 PmForeColor(CURSOR_FG);
d082ac49 884 PmBackColor(CURSOR_BG);
885 TextMode(srcCopy);
886 } else {
887 PmForeColor(bright ? DEFAULT_FG_BOLD : DEFAULT_FG);
888 PmBackColor(DEFAULT_BG);
889 }
890 break;
891 default:
892 if (a->attr & TATTR_ACTCURS) {
e0cbe032 893 fgcolour = CURSOR_FG;
d082ac49 894 bgcolour = CURSOR_BG;
895 TextMode(srcCopy);
896 } else {
897 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
898 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
899 if (bright)
900 if (a->attr & ATTR_REVERSE)
901 bgcolour++;
902 else
903 fgcolour++;
904 }
905 PmForeColor(fgcolour);
906 PmBackColor(bgcolour);
907 break;
908 }
909
910 if (a->attr & ATTR_REVERSE)
911 PaintRect(&a->leadrect);
912 else
913 EraseRect(&a->leadrect);
914 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
915 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
916 DrawText(a->text, 0, a->len);
917
918 if (a->attr & TATTR_PASCURS) {
919 PenNormal();
920 switch (depth) {
921 case 1:
922 PenMode(patXor);
923 break;
924 default:
925 PmForeColor(CURSOR_BG);
926 break;
927 }
928 FrameRect(&a->textrect);
929 }
930}
931
932void do_cursor(Context ctx, int x, int y, char *text, int len,
933 unsigned long attr, int lattr)
934{
935
e0cbe032 936 do_text(ctx, x, y, text, len, attr, lattr);
d082ac49 937}
938
939/*
940 * Call from the terminal emulator to get its graphics context.
941 * Should probably be called start_redraw or something.
942 */
943void pre_paint(Session *s) {
944
945 s->attr_mask = ATTR_INVALID;
946 if (HAVE_COLOR_QD())
947 DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0);
948 else
949 mac_set_attr_mask(1, 0, NULL, (long)s);
950}
951
952Context get_ctx(void *frontend) {
953 Session *s = frontend;
954
955 pre_paint(s);
956 return s;
957}
958
959void free_ctx(Context ctx) {
960
961}
962
963static pascal void mac_set_attr_mask(short depth, short devflags,
964 GDHandle device, long cookie) {
965
966 Session *s = (Session *)cookie;
967
968 switch (depth) {
969 default:
970 s->attr_mask |= ATTR_FGMASK | ATTR_BGMASK;
971 /* FALLTHROUGH */
972 case 2:
973 s->attr_mask |= ATTR_BOLD;
974 /* FALLTHROUGH */
975 case 1:
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);
979 break;
980 }
981}
982
983/*
984 * Presumably this does something in Windows
985 */
986void post_paint(Session *s) {
987
988}
989
990/*
991 * Set the scroll bar position
992 *
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
996 */
997void set_sbar(void *frontend, int total, int start, int page) {
998 Session *s = frontend;
999
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);
1004#if TARGET_RT_CFM
1005 /* XXX: This doesn't link for me. */
1006 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1007 SetControlViewSize(s->scrollbar, page);
1008#endif
1009}
1010
1011void sys_cursor(void *frontend, int x, int y)
1012{
1013 /*
1014 * I think his is meaningless under Mac OS.
1015 */
1016}
1017
1018/*
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).
1023 */
1024void beep(void *frontend, int mode)
1025{
1026 if (mode != BELL_VISUAL)
1027 SysBeep(30);
1028 /*
1029 * XXX We should indicate the relevant window and/or use the
1030 * Notification Manager
1031 */
1032}
1033
1034int char_width(Context ctx, int uc)
1035{
1036 /*
1037 * Until we support exciting character-set stuff, assume all chars are
1038 * single-width.
1039 */
1040 return 1;
1041}
1042
1043/*
1044 * Set icon string -- a no-op here (Windowshade?)
1045 */
1046void set_icon(void *frontend, char *icon) {
1047 Session *s = frontend;
1048
1049}
1050
1051/*
1052 * Set the window title
1053 */
1054void set_title(void *frontend, char *title) {
1055 Session *s = frontend;
1056 Str255 mactitle;
1057
1058 mactitle[0] = sprintf((char *)&mactitle[1], "%s", title);
1059 SetWTitle(s->window, mactitle);
1060}
1061
1062/*
1063 * set or clear the "raw mouse message" mode
1064 */
1065void set_raw_mouse_mode(void *frontend, int activate)
1066{
1067 Session *s = frontend;
1068
1069 s->raw_mouse = activate;
1070 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1071}
1072
1073/*
1074 * Resize the window at the emulator's request
1075 */
1076void request_resize(void *frontend, int w, int h) {
1077 Session *s = frontend;
1078
1079 s->term->cols = w;
1080 s->term->rows = h;
1081 mac_initfont(s);
1082}
1083
1084/*
1085 * Iconify (actually collapse) the window at the emulator's request.
1086 */
1087void set_iconic(void *frontend, int iconic)
1088{
1089 Session *s = frontend;
1090 UInt32 features;
1091
1092 if (mac_gestalts.apprvers >= 0x0100 &&
1093 GetWindowFeatures(s->window, &features) == noErr &&
1094 (features & kWindowCanCollapse))
1095 CollapseWindow(s->window, iconic);
1096}
1097
1098/*
1099 * Move the window in response to a server-side request.
1100 */
1101void move_window(void *frontend, int x, int y)
1102{
1103 Session *s = frontend;
1104
1105 MoveWindow(s->window, x, y, FALSE);
1106}
1107
1108/*
1109 * Move the window to the top or bottom of the z-order in response
1110 * to a server-side request.
1111 */
1112void set_zorder(void *frontend, int top)
1113{
1114 Session *s = frontend;
1115
1116 /*
1117 * We also change the input focus to point to the topmost window,
1118 * since that's probably what the Human Interface Guidelines would
1119 * like us to do.
1120 */
1121 if (top)
1122 SelectWindow(s->window);
1123 else
1124 SendBehind(s->window, NULL);
1125}
1126
1127/*
1128 * Refresh the window in response to a server-side request.
1129 */
1130void refresh_window(void *frontend)
1131{
1132 Session *s = frontend;
1133
1134 term_invalidate(s->term);
1135}
1136
1137/*
1138 * Maximise or restore the window in response to a server-side
1139 * request.
1140 */
1141void set_zoomed(void *frontend, int zoomed)
1142{
1143 Session *s = frontend;
1144
1145 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1146}
1147
1148/*
1149 * Report whether the window is iconic, for terminal reports.
1150 */
1151int is_iconic(void *frontend)
1152{
1153 Session *s = frontend;
1154 UInt32 features;
1155
1156 if (mac_gestalts.apprvers >= 0x0100 &&
1157 GetWindowFeatures(s->window, &features) == noErr &&
1158 (features & kWindowCanCollapse))
1159 return IsWindowCollapsed(s->window);
1160 return FALSE;
1161}
1162
1163/*
1164 * Report the window's position, for terminal reports.
1165 */
1166void get_window_pos(void *frontend, int *x, int *y)
1167{
1168 Session *s = frontend;
1169
1170 *x = s->window->portRect.left;
1171 *y = s->window->portRect.top;
1172}
1173
1174/*
1175 * Report the window's pixel size, for terminal reports.
1176 */
1177void get_window_pixels(void *frontend, int *x, int *y)
1178{
1179 Session *s = frontend;
1180
1181 *x = s->window->portRect.right - s->window->portRect.left;
1182 *y = s->window->portRect.bottom - s->window->portRect.top;
1183}
1184
1185/*
1186 * Return the window or icon title.
1187 */
1188char *get_window_title(void *frontend, int icon)
1189{
1190 Session *s = frontend;
1191
1192 /* Erm, we don't save this at the moment */
1193 return "";
1194}
1195
1196/*
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.
1200 */
1201static void real_palette_set(Session *s, int n, int r, int g, int b)
1202{
1203 RGBColor col;
1204
1205 if (!HAVE_COLOR_QD())
1206 return;
1207 col.red = r * 0x0101;
1208 col.green = g * 0x0101;
1209 col.blue = b * 0x0101;
d082ac49 1210 SetEntryColor(s->palette, n, &col);
1211}
1212
1213/*
1214 * Set the logical palette. Called by the terminal emulator.
1215 */
1216void 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,
e0cbe032 1221 16, 17, 18, 20, 21
d082ac49 1222 };
1223
1224 if (!HAVE_COLOR_QD())
1225 return;
1226 real_palette_set(s, first[n], r, g, b);
e0cbe032 1227 if (first[n] == 18)
d082ac49 1228 real_palette_set(s, first[n]+1, r, g, b);
1229 if (first[n] == DEFAULT_BG)
1230 mac_adjustwinbg(s);
1231 ActivatePalette(s->window);
1232}
1233
1234/*
1235 * Reset to the default palette
1236 */
1237void 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,
1243 0, 1, 2, 3, 4, 5
1244 };
1245 int i;
1246
1247 if (!HAVE_COLOR_QD())
1248 return;
1249
1250 assert(lenof(ww) == NCOLOURS);
1251
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]);
1257 }
1258 mac_adjustwinbg(s);
1259 ActivatePalette(s->window);
1260 /* Palette Manager will generate update events as required. */
1261}
1262
1263/*
1264 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1265 * for backward.)
1266 */
1267void do_scroll(void *frontend, int topline, int botline, int lines) {
1268 Session *s = frontend;
1269 Rect r;
1270 RgnHandle update;
1271
1272 /* FIXME: This is seriously broken on Original QuickDraw. No idea why. */
1273 SetPort(s->window);
1274 if (HAVE_COLOR_QD())
1275 PmBackColor(DEFAULT_BG);
1276 else
1277 BackColor(blackColor);
1278 update = NewRgn();
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? */
1283 InvalRgn(update);
1284 DisposeRgn(update);
1285}
1286
1287void logevent(void *frontend, char *str) {
1288
1289 /* XXX Do something */
1290}
1291
1292/* Dummy routine, only required in plink. */
1293void ldisc_update(void *frontend, int echo, int edit)
1294{
1295}
1296
1297/*
1298 * Mac PuTTY doesn't support printing yet.
1299 */
1300printer_job *printer_start_job(char *printer)
1301{
1302
1303 return NULL;
1304}
1305
1306void printer_job_data(printer_job *pj, void *data, int len)
1307{
1308}
1309
1310void printer_finish_job(printer_job *pj)
1311{
1312}
1313
1314void frontend_keypress(void *handle)
1315{
1316 /*
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
1320 * nothing here.
1321 */
1322 return;
1323}
1324
1325/*
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).
1328 */
1329int askappend(void *frontend, char *filename)
1330{
1331
1332 /* FIXME: not implemented yet. */
1333 return 2;
1334}
1335
1336/*
1337 * Emacs magic:
1338 * Local Variables:
1339 * c-file-style: "simon"
1340 * End:
1341 */
1342
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator