e84d62e1 |
1 | /* $Id: macterm.c,v 1.2 2002/11/19 22:05:48 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 |
69 | #define CURSOR_FG_BOLD 21 |
70 | #define CURSOR_BG 22 |
71 | #define CURSOR_BG_BOLD 23 |
72 | |
73 | #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \ |
74 | (x) / s->font_width) |
75 | #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \ |
76 | (y) / s->font_height) |
77 | |
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 *); |
88 | |
89 | void pre_paint(Session *s); |
90 | void post_paint(Session *s); |
91 | |
92 | #if TARGET_RT_MAC_CFM |
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 */ |
107 | |
108 | static void inbuf_putc(Session *s, int c) { |
109 | char ch = c; |
110 | |
111 | from_backend(s->term, 0, &ch, 1); |
112 | } |
113 | |
114 | static void inbuf_putstr(Session *s, const char *c) { |
115 | |
116 | from_backend(s->term, 0, (char *)c, strlen(c)); |
117 | } |
118 | |
119 | static void display_resource(Session *s, unsigned long type, short id) { |
120 | Handle h; |
121 | int len, i; |
122 | char *t; |
123 | |
124 | h = GetResource(type, id); |
125 | if (h == NULL) |
126 | fatalbox("Can't get test resource"); |
127 | len = GetResourceSizeOnDisk(h); |
128 | DetachResource(h); |
129 | HNoPurge(h); |
130 | HLock(h); |
131 | t = *h; |
132 | from_backend(s->term, 0, t, len); |
133 | term_out(s->term); |
134 | DisposeHandle(h); |
135 | } |
136 | |
137 | |
138 | void mac_newsession(void) { |
139 | Session *s; |
140 | UInt32 starttime; |
141 | char msg[128]; |
142 | OSErr err; |
143 | |
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; |
149 | |
150 | /* XXX: Own storage management? */ |
151 | if (HAVE_COLOR_QD()) |
152 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
153 | else |
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); |
158 | |
159 | s->logctx = log_init(s); |
160 | term_provide_logctx(s->term, s->logctx); |
161 | |
162 | s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0); |
163 | s->back->provide_logctx(s->backhandle, s->logctx); |
164 | |
165 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
166 | |
167 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
168 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
169 | |
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 */ |
172 | |
173 | mac_initfont(s); |
174 | mac_initpalette(s); |
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); |
180 | } |
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); |
186 | term_out(s->term); |
187 | } |
188 | |
189 | static void mac_initfont(Session *s) { |
190 | Str255 macfont; |
191 | FontInfo fi; |
192 | |
193 | SetPort(s->window); |
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); |
199 | GetFontInfo(&fi); |
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) { |
205 | TextFace(bold); |
206 | s->font_boldadjust = s->font_width - CharWidth('W'); |
207 | } else |
208 | s->font_boldadjust = 0; |
209 | mac_adjustsize(s, s->term->rows, s->term->cols); |
210 | } |
211 | |
212 | /* |
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 |
216 | * and cols for us. |
217 | */ |
218 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
219 | int winwidth, winheight; |
220 | |
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); |
228 | } |
229 | |
230 | static void mac_initpalette(Session *s) { |
231 | int i; |
232 | |
233 | /* |
234 | * Most colours should be inhibited on 2bpp displays. |
235 | * Palette manager documentation suggests inhibiting all tolerant colours |
236 | * on greyscale displays. |
237 | */ |
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); |
253 | palette_reset(s); |
254 | } |
255 | |
256 | /* |
257 | * Set the background colour of the window correctly. Should be |
258 | * called whenever the default background changes. |
259 | */ |
260 | static void mac_adjustwinbg(Session *s) { |
261 | |
262 | if (!HAVE_COLOR_QD()) |
263 | return; |
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); |
268 | else |
269 | #endif |
270 | { |
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); |
281 | } |
282 | } |
283 | |
284 | /* |
285 | * Set the cursor shape correctly |
286 | */ |
287 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
288 | Session *s; |
289 | ControlHandle control; |
290 | short part; |
291 | int x, y; |
292 | |
293 | SetPort(window); |
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); |
301 | } else { |
302 | x = mouse.h / s->font_width; |
303 | y = mouse.v / s->font_height; |
304 | if (s->raw_mouse) |
305 | SetCursor(&qd.arrow); |
306 | else |
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); |
312 | } |
313 | } |
314 | |
315 | /* |
316 | * Enable/disable menu items based on the active terminal window. |
317 | */ |
318 | void mac_adjusttermmenus(WindowPtr window) { |
319 | Session *s; |
320 | MenuHandle menu; |
321 | long offset; |
322 | |
323 | s = (Session *)GetWRefCon(window); |
324 | menu = GetMenuHandle(mEdit); |
325 | EnableItem(menu, 0); |
326 | DisableItem(menu, iUndo); |
327 | DisableItem(menu, iCut); |
328 | if (1/*s->term->selstate == SELECTED*/) |
329 | EnableItem(menu, iCopy); |
330 | else |
331 | DisableItem(menu, iCopy); |
332 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
333 | DisableItem(menu, iPaste); |
334 | else |
335 | EnableItem(menu, iPaste); |
336 | DisableItem(menu, iClear); |
337 | EnableItem(menu, iSelectAll); |
338 | } |
339 | |
340 | void mac_menuterm(WindowPtr window, short menu, short item) { |
341 | Session *s; |
342 | |
343 | s = (Session *)GetWRefCon(window); |
344 | switch (menu) { |
345 | case mEdit: |
346 | switch (item) { |
347 | case iCopy: |
348 | /* term_copy(s); */ |
349 | break; |
350 | case iPaste: |
351 | term_do_paste(s->term); |
352 | break; |
353 | } |
354 | } |
355 | } |
356 | |
357 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
358 | Session *s; |
359 | Point mouse; |
360 | ControlHandle control; |
361 | int part; |
362 | |
363 | s = (Session *)GetWRefCon(window); |
364 | SetPort(window); |
365 | mouse = event->where; |
366 | GlobalToLocal(&mouse); |
367 | part = FindControl(mouse, window, &control); |
368 | if (control == s->scrollbar) { |
369 | switch (part) { |
370 | case kControlIndicatorPart: |
371 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
372 | term_scroll(s->term, +1, GetControlValue(control)); |
373 | break; |
374 | case kControlUpButtonPart: |
375 | case kControlDownButtonPart: |
376 | case kControlPageUpPart: |
377 | case kControlPageDownPart: |
378 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
379 | break; |
380 | } |
381 | } else { |
382 | text_click(s, event); |
383 | } |
384 | } |
385 | |
386 | static void text_click(Session *s, EventRecord *event) { |
387 | Point localwhere; |
388 | int row, col; |
389 | static UInt32 lastwhen = 0; |
390 | static Session *lastsess = NULL; |
391 | static int lastrow = -1, lastcol = -1; |
392 | static Mouse_Action lastact = MA_NOTHING; |
393 | |
394 | SetPort(s->window); |
395 | localwhere = event->where; |
396 | GlobalToLocal(&localwhere); |
397 | |
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); |
405 | else |
406 | lastact = MA_CLICK; |
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); |
411 | lastsess = s; |
412 | lastrow = row; |
413 | lastcol = col; |
414 | while (StillDown()) { |
415 | GetMouse(&localwhere); |
416 | col = PTOCC(localwhere.h); |
417 | row = PTOCR(localwhere.v); |
418 | term_mouse(s->term, |
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)); |
425 | else if (row < 0) |
426 | term_scroll(s->term, 0, row); |
427 | } |
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(); |
432 | } |
433 | |
434 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
435 | { |
436 | |
437 | switch (button) { |
438 | case MBT_LEFT: |
439 | return MBT_SELECT; |
440 | case MBT_RIGHT: |
441 | return MBT_EXTEND; |
442 | default: |
443 | return 0; |
444 | } |
445 | } |
446 | |
447 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
448 | |
449 | /* |
450 | * See "Programming with the Text Encoding Conversion Manager" |
451 | * Appendix E for Unicode scrap conventions. |
452 | * |
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. |
456 | */ |
457 | if (ZeroScrap() != noErr) |
458 | return; |
459 | PutScrap(len * sizeof(*data), 'utxt', data); |
460 | } |
461 | |
462 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
463 | Session *s = frontend; |
464 | static Handle h = NULL; |
465 | long offset; |
466 | |
467 | if (p == NULL) { |
468 | /* release memory */ |
469 | if (h != NULL) |
470 | DisposeHandle(h); |
471 | h = NULL; |
472 | } else |
473 | /* XXX Support TEXT-format scrap as well. */ |
474 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
475 | h = NewHandle(0); |
476 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
477 | HLock(h); |
478 | *p = (wchar_t *)*h; |
479 | if (*p == NULL || *lenp <= 0) |
480 | fatalbox("Empty scrap"); |
481 | } else { |
482 | *p = NULL; |
483 | *lenp = 0; |
484 | } |
485 | } |
486 | |
487 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
488 | Session *s; |
489 | |
490 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
491 | switch (part) { |
492 | case kControlUpButtonPart: |
493 | term_scroll(s->term, 0, -1); |
494 | break; |
495 | case kControlDownButtonPart: |
496 | term_scroll(s->term, 0, +1); |
497 | break; |
498 | case kControlPageUpPart: |
499 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
500 | break; |
501 | case kControlPageDownPart: |
502 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
503 | break; |
504 | } |
505 | } |
506 | |
507 | #define K_BS 0x3300 |
508 | #define K_F1 0x7a00 |
509 | #define K_F2 0x7800 |
510 | #define K_F3 0x6300 |
511 | #define K_F4 0x7600 |
512 | #define K_F5 0x6000 |
513 | #define K_F6 0x6100 |
514 | #define K_F7 0x6200 |
515 | #define K_F8 0x6400 |
516 | #define K_F9 0x6500 |
517 | #define K_F10 0x6d00 |
518 | #define K_F11 0x6700 |
519 | #define K_F12 0x6f00 |
520 | #define K_F13 0x6900 |
521 | #define K_F14 0x6b00 |
522 | #define K_F15 0x7100 |
523 | #define K_INSERT 0x7200 |
524 | #define K_HOME 0x7300 |
525 | #define K_PRIOR 0x7400 |
526 | #define K_DELETE 0x7500 |
527 | #define K_END 0x7700 |
528 | #define K_NEXT 0x7900 |
529 | #define K_LEFT 0x7b00 |
530 | #define K_RIGHT 0x7c00 |
531 | #define K_DOWN 0x7d00 |
532 | #define K_UP 0x7e00 |
533 | #define KP_0 0x5200 |
534 | #define KP_1 0x5300 |
535 | #define KP_2 0x5400 |
536 | #define KP_3 0x5500 |
537 | #define KP_4 0x5600 |
538 | #define KP_5 0x5700 |
539 | #define KP_6 0x5800 |
540 | #define KP_7 0x5900 |
541 | #define KP_8 0x5b00 |
542 | #define KP_9 0x5c00 |
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 |
551 | |
552 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
553 | unsigned char buf[20]; |
554 | int len; |
555 | Session *s; |
556 | |
557 | s = (Session *)GetWRefCon(window); |
558 | len = mac_keytrans(s, event, buf); |
559 | s->back->send(s, (char *)buf, len); |
560 | } |
561 | |
562 | static int mac_keytrans(Session *s, EventRecord *event, |
563 | unsigned char *output) { |
564 | unsigned char *p = output; |
565 | int code; |
566 | |
567 | /* No meta key yet -- that'll be rather fun. */ |
568 | |
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)); |
574 | return 0; |
575 | case K_NEXT: /* shift-pagedown */ |
576 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
577 | return 0; |
578 | } |
579 | } |
580 | |
581 | /* |
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). |
587 | */ |
588 | |
589 | if (event->modifiers & controlKey) { |
590 | switch (event->message & charCodeMask) { |
591 | case ' ': case '2': |
592 | *p++ = 0x00; |
593 | return p - output; |
594 | case '`': |
595 | *p++ = 0x1c; |
596 | return p - output; |
597 | case '6': |
598 | *p++ = 0x1e; |
599 | return p - output; |
600 | case '/': |
601 | *p++ = 0x1f; |
602 | return p - output; |
603 | } |
604 | } |
605 | |
606 | /* |
607 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
608 | * for integer decimal nn.) |
609 | * |
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 |
613 | * respectively. |
614 | */ |
615 | code = 0; |
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; |
635 | } |
636 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
637 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
638 | return p - output; |
639 | } |
640 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
641 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
642 | return p - output; |
643 | } |
644 | if (code) { |
645 | p += sprintf((char *)p, "\x1B[%d~", code); |
646 | return p - output; |
647 | } |
648 | |
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; |
669 | } |
670 | } |
671 | |
672 | switch (event->message & keyCodeMask) { |
673 | case K_UP: |
674 | p += sprintf((char *)p, |
675 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
676 | return p - output; |
677 | case K_DOWN: |
678 | p += sprintf((char *)p, |
679 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
680 | return p - output; |
681 | case K_RIGHT: |
682 | p += sprintf((char *)p, |
683 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
684 | return p - output; |
685 | case K_LEFT: |
686 | p += sprintf((char *)p, |
687 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
688 | return p - output; |
689 | case KP_ENTER: |
690 | *p++ = 0x0d; |
691 | return p - output; |
692 | case K_BS: |
693 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
694 | return p - output; |
695 | default: |
696 | *p++ = event->message & charCodeMask; |
697 | return p - output; |
698 | } |
699 | } |
700 | |
701 | void request_paste(void *frontend) |
702 | { |
703 | Session *s = frontend; |
704 | |
705 | /* |
706 | * In the Mac OS, pasting is synchronous: we can read the |
707 | * clipboard with no difficulty, so request_paste() can just go |
708 | * ahead and paste. |
709 | */ |
710 | term_do_paste(s->term); |
711 | } |
712 | |
713 | void mac_growterm(WindowPtr window, EventRecord *event) { |
714 | Rect limits; |
715 | long grow_result; |
716 | int newrows, newcols; |
717 | Session *s; |
718 | |
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); |
727 | } |
728 | } |
729 | |
730 | void mac_activateterm(WindowPtr window, Boolean active) { |
731 | Session *s; |
732 | |
733 | s = (Session *)GetWRefCon(window); |
734 | s->has_focus = active; |
735 | term_update(s->term); |
736 | if (active) |
737 | ShowControl(s->scrollbar); |
738 | else { |
739 | if (HAVE_COLOR_QD()) |
740 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
741 | else |
742 | BackColor(blackColor); |
743 | HideControl(s->scrollbar); |
744 | } |
745 | mac_drawgrowicon(s); |
746 | } |
747 | |
748 | void mac_updateterm(WindowPtr window) { |
749 | Session *s; |
750 | |
751 | s = (Session *)GetWRefCon(window); |
752 | SetPort(window); |
753 | BeginUpdate(window); |
754 | pre_paint(s); |
755 | term_paint(s->term, s, |
e84d62e1 |
756 | PTOCC((*window->visRgn)->rgnBBox.left), |
757 | PTOCR((*window->visRgn)->rgnBBox.top), |
758 | PTOCC((*window->visRgn)->rgnBBox.right), |
759 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
760 | /* Restore default colours in case the Window Manager uses them */ |
761 | if (HAVE_COLOR_QD()) { |
762 | PmForeColor(DEFAULT_FG); |
763 | PmBackColor(DEFAULT_BG); |
764 | } else { |
765 | ForeColor(whiteColor); |
766 | BackColor(blackColor); |
767 | } |
768 | if (FrontWindow() != window) |
769 | EraseRect(&(*s->scrollbar)->contrlRect); |
770 | UpdateControls(window, window->visRgn); |
771 | mac_drawgrowicon(s); |
772 | post_paint(s); |
773 | EndUpdate(window); |
774 | } |
775 | |
776 | static void mac_drawgrowicon(Session *s) { |
777 | Rect clip; |
778 | |
779 | SetPort(s->window); |
780 | /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */ |
781 | SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN, |
782 | SHRT_MAX, SHRT_MAX); |
783 | ClipRect(&clip); |
784 | DrawGrowIcon(s->window); |
785 | clip.left = SHRT_MIN; |
786 | ClipRect(&clip); |
787 | } |
788 | |
789 | struct do_text_args { |
790 | Session *s; |
791 | Rect textrect; |
792 | Rect leadrect; |
793 | char *text; |
794 | int len; |
795 | unsigned long attr; |
796 | int lattr; |
797 | }; |
798 | |
799 | /* |
800 | * Call from the terminal emulator to draw a bit of text |
801 | * |
802 | * x and y are text row and column (zero-based) |
803 | */ |
804 | void do_text(Context ctx, int x, int y, char *text, int len, |
805 | unsigned long attr, int lattr) { |
806 | Session *s = ctx; |
807 | int style = 0; |
808 | struct do_text_args a; |
809 | RgnHandle textrgn; |
810 | #if 0 |
811 | int i; |
812 | #endif |
813 | |
814 | SetPort(s->window); |
815 | |
816 | #if 0 |
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"); |
822 | #endif |
823 | |
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)) |
830 | return; |
831 | |
832 | a.s = s; |
833 | a.text = text; |
834 | a.len = len; |
835 | a.attr = attr; |
836 | a.lattr = lattr; |
837 | if (s->font_leading > 0) |
838 | SetRect(&a.leadrect, |
839 | a.textrect.left, a.textrect.bottom - s->font_leading, |
840 | a.textrect.right, a.textrect.bottom); |
841 | else |
842 | SetRect(&a.leadrect, 0, 0, 0, 0); |
843 | SetPort(s->window); |
844 | TextFont(s->fontnum); |
845 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
846 | style |= bold; |
847 | if (attr & ATTR_UNDER) |
848 | style |= underline; |
849 | TextFace(style); |
850 | TextSize(s->cfg.fontheight); |
851 | SetFractEnable(FALSE); /* We want characters on pixel boundaries */ |
852 | if (HAVE_COLOR_QD()) |
853 | if (style & bold) { |
854 | SpaceExtra(s->font_boldadjust << 16); |
855 | CharExtra(s->font_boldadjust << 16); |
856 | } else { |
857 | SpaceExtra(0); |
858 | CharExtra(0); |
859 | } |
860 | textrgn = NewRgn(); |
861 | RectRgn(textrgn, &a.textrect); |
862 | if (HAVE_COLOR_QD()) |
863 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
864 | else |
865 | do_text_for_device(1, 0, NULL, (long)&a); |
866 | DisposeRgn(textrgn); |
867 | /* Tell the window manager about it in case this isn't an update */ |
868 | ValidRect(&a.textrect); |
869 | } |
870 | |
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; |
875 | |
876 | a = (struct do_text_args *)cookie; |
877 | |
878 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
879 | |
880 | TextMode(a->attr & ATTR_REVERSE ? notSrcCopy : srcCopy); |
881 | |
882 | switch (depth) { |
883 | case 1: |
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); |
889 | break; |
890 | case 2: |
891 | if (a->attr & TATTR_ACTCURS) { |
892 | PmForeColor(bright ? CURSOR_FG_BOLD : CURSOR_FG); |
893 | PmBackColor(CURSOR_BG); |
894 | TextMode(srcCopy); |
895 | } else { |
896 | PmForeColor(bright ? DEFAULT_FG_BOLD : DEFAULT_FG); |
897 | PmBackColor(DEFAULT_BG); |
898 | } |
899 | break; |
900 | default: |
901 | if (a->attr & TATTR_ACTCURS) { |
902 | fgcolour = bright ? CURSOR_FG_BOLD : CURSOR_FG; |
903 | bgcolour = CURSOR_BG; |
904 | TextMode(srcCopy); |
905 | } else { |
906 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
907 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
908 | if (bright) |
909 | if (a->attr & ATTR_REVERSE) |
910 | bgcolour++; |
911 | else |
912 | fgcolour++; |
913 | } |
914 | PmForeColor(fgcolour); |
915 | PmBackColor(bgcolour); |
916 | break; |
917 | } |
918 | |
919 | if (a->attr & ATTR_REVERSE) |
920 | PaintRect(&a->leadrect); |
921 | else |
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); |
926 | |
927 | if (a->attr & TATTR_PASCURS) { |
928 | PenNormal(); |
929 | switch (depth) { |
930 | case 1: |
931 | PenMode(patXor); |
932 | break; |
933 | default: |
934 | PmForeColor(CURSOR_BG); |
935 | break; |
936 | } |
937 | FrameRect(&a->textrect); |
938 | } |
939 | } |
940 | |
941 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
942 | unsigned long attr, int lattr) |
943 | { |
944 | |
945 | /* FIXME: Should do something here! */ |
946 | } |
947 | |
948 | /* |
949 | * Call from the terminal emulator to get its graphics context. |
950 | * Should probably be called start_redraw or something. |
951 | */ |
952 | void pre_paint(Session *s) { |
953 | |
954 | s->attr_mask = ATTR_INVALID; |
955 | if (HAVE_COLOR_QD()) |
956 | DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0); |
957 | else |
958 | mac_set_attr_mask(1, 0, NULL, (long)s); |
959 | } |
960 | |
961 | Context get_ctx(void *frontend) { |
962 | Session *s = frontend; |
963 | |
964 | pre_paint(s); |
965 | return s; |
966 | } |
967 | |
968 | void free_ctx(Context ctx) { |
969 | |
970 | } |
971 | |
972 | static pascal void mac_set_attr_mask(short depth, short devflags, |
973 | GDHandle device, long cookie) { |
974 | |
975 | Session *s = (Session *)cookie; |
976 | |
977 | switch (depth) { |
978 | default: |
979 | s->attr_mask |= ATTR_FGMASK | ATTR_BGMASK; |
980 | /* FALLTHROUGH */ |
981 | case 2: |
982 | s->attr_mask |= ATTR_BOLD; |
983 | /* FALLTHROUGH */ |
984 | case 1: |
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); |
988 | break; |
989 | } |
990 | } |
991 | |
992 | /* |
993 | * Presumably this does something in Windows |
994 | */ |
995 | void post_paint(Session *s) { |
996 | |
997 | } |
998 | |
999 | /* |
1000 | * Set the scroll bar position |
1001 | * |
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 |
1005 | */ |
1006 | void set_sbar(void *frontend, int total, int start, int page) { |
1007 | Session *s = frontend; |
1008 | |
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); |
1013 | #if TARGET_RT_CFM |
1014 | /* XXX: This doesn't link for me. */ |
1015 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1016 | SetControlViewSize(s->scrollbar, page); |
1017 | #endif |
1018 | } |
1019 | |
1020 | void sys_cursor(void *frontend, int x, int y) |
1021 | { |
1022 | /* |
1023 | * I think his is meaningless under Mac OS. |
1024 | */ |
1025 | } |
1026 | |
1027 | /* |
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). |
1032 | */ |
1033 | void beep(void *frontend, int mode) |
1034 | { |
1035 | if (mode != BELL_VISUAL) |
1036 | SysBeep(30); |
1037 | /* |
1038 | * XXX We should indicate the relevant window and/or use the |
1039 | * Notification Manager |
1040 | */ |
1041 | } |
1042 | |
1043 | int char_width(Context ctx, int uc) |
1044 | { |
1045 | /* |
1046 | * Until we support exciting character-set stuff, assume all chars are |
1047 | * single-width. |
1048 | */ |
1049 | return 1; |
1050 | } |
1051 | |
1052 | /* |
1053 | * Set icon string -- a no-op here (Windowshade?) |
1054 | */ |
1055 | void set_icon(void *frontend, char *icon) { |
1056 | Session *s = frontend; |
1057 | |
1058 | } |
1059 | |
1060 | /* |
1061 | * Set the window title |
1062 | */ |
1063 | void set_title(void *frontend, char *title) { |
1064 | Session *s = frontend; |
1065 | Str255 mactitle; |
1066 | |
1067 | mactitle[0] = sprintf((char *)&mactitle[1], "%s", title); |
1068 | SetWTitle(s->window, mactitle); |
1069 | } |
1070 | |
1071 | /* |
1072 | * set or clear the "raw mouse message" mode |
1073 | */ |
1074 | void set_raw_mouse_mode(void *frontend, int activate) |
1075 | { |
1076 | Session *s = frontend; |
1077 | |
1078 | s->raw_mouse = activate; |
1079 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1080 | } |
1081 | |
1082 | /* |
1083 | * Resize the window at the emulator's request |
1084 | */ |
1085 | void request_resize(void *frontend, int w, int h) { |
1086 | Session *s = frontend; |
1087 | |
1088 | s->term->cols = w; |
1089 | s->term->rows = h; |
1090 | mac_initfont(s); |
1091 | } |
1092 | |
1093 | /* |
1094 | * Iconify (actually collapse) the window at the emulator's request. |
1095 | */ |
1096 | void set_iconic(void *frontend, int iconic) |
1097 | { |
1098 | Session *s = frontend; |
1099 | UInt32 features; |
1100 | |
1101 | if (mac_gestalts.apprvers >= 0x0100 && |
1102 | GetWindowFeatures(s->window, &features) == noErr && |
1103 | (features & kWindowCanCollapse)) |
1104 | CollapseWindow(s->window, iconic); |
1105 | } |
1106 | |
1107 | /* |
1108 | * Move the window in response to a server-side request. |
1109 | */ |
1110 | void move_window(void *frontend, int x, int y) |
1111 | { |
1112 | Session *s = frontend; |
1113 | |
1114 | MoveWindow(s->window, x, y, FALSE); |
1115 | } |
1116 | |
1117 | /* |
1118 | * Move the window to the top or bottom of the z-order in response |
1119 | * to a server-side request. |
1120 | */ |
1121 | void set_zorder(void *frontend, int top) |
1122 | { |
1123 | Session *s = frontend; |
1124 | |
1125 | /* |
1126 | * We also change the input focus to point to the topmost window, |
1127 | * since that's probably what the Human Interface Guidelines would |
1128 | * like us to do. |
1129 | */ |
1130 | if (top) |
1131 | SelectWindow(s->window); |
1132 | else |
1133 | SendBehind(s->window, NULL); |
1134 | } |
1135 | |
1136 | /* |
1137 | * Refresh the window in response to a server-side request. |
1138 | */ |
1139 | void refresh_window(void *frontend) |
1140 | { |
1141 | Session *s = frontend; |
1142 | |
1143 | term_invalidate(s->term); |
1144 | } |
1145 | |
1146 | /* |
1147 | * Maximise or restore the window in response to a server-side |
1148 | * request. |
1149 | */ |
1150 | void set_zoomed(void *frontend, int zoomed) |
1151 | { |
1152 | Session *s = frontend; |
1153 | |
1154 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1155 | } |
1156 | |
1157 | /* |
1158 | * Report whether the window is iconic, for terminal reports. |
1159 | */ |
1160 | int is_iconic(void *frontend) |
1161 | { |
1162 | Session *s = frontend; |
1163 | UInt32 features; |
1164 | |
1165 | if (mac_gestalts.apprvers >= 0x0100 && |
1166 | GetWindowFeatures(s->window, &features) == noErr && |
1167 | (features & kWindowCanCollapse)) |
1168 | return IsWindowCollapsed(s->window); |
1169 | return FALSE; |
1170 | } |
1171 | |
1172 | /* |
1173 | * Report the window's position, for terminal reports. |
1174 | */ |
1175 | void get_window_pos(void *frontend, int *x, int *y) |
1176 | { |
1177 | Session *s = frontend; |
1178 | |
1179 | *x = s->window->portRect.left; |
1180 | *y = s->window->portRect.top; |
1181 | } |
1182 | |
1183 | /* |
1184 | * Report the window's pixel size, for terminal reports. |
1185 | */ |
1186 | void get_window_pixels(void *frontend, int *x, int *y) |
1187 | { |
1188 | Session *s = frontend; |
1189 | |
1190 | *x = s->window->portRect.right - s->window->portRect.left; |
1191 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1192 | } |
1193 | |
1194 | /* |
1195 | * Return the window or icon title. |
1196 | */ |
1197 | char *get_window_title(void *frontend, int icon) |
1198 | { |
1199 | Session *s = frontend; |
1200 | |
1201 | /* Erm, we don't save this at the moment */ |
1202 | return ""; |
1203 | } |
1204 | |
1205 | /* |
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. |
1209 | */ |
1210 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1211 | { |
1212 | RGBColor col; |
1213 | |
1214 | if (!HAVE_COLOR_QD()) |
1215 | return; |
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, |
1220 | col.blue); |
1221 | SetEntryColor(s->palette, n, &col); |
1222 | } |
1223 | |
1224 | /* |
1225 | * Set the logical palette. Called by the terminal emulator. |
1226 | */ |
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, |
1232 | 16, 17, 18, 20, 22 |
1233 | }; |
1234 | |
1235 | if (!HAVE_COLOR_QD()) |
1236 | return; |
1237 | real_palette_set(s, first[n], r, g, b); |
1238 | if (first[n] >= 18) |
1239 | real_palette_set(s, first[n]+1, r, g, b); |
1240 | if (first[n] == DEFAULT_BG) |
1241 | mac_adjustwinbg(s); |
1242 | ActivatePalette(s->window); |
1243 | } |
1244 | |
1245 | /* |
1246 | * Reset to the default palette |
1247 | */ |
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, |
1254 | 0, 1, 2, 3, 4, 5 |
1255 | }; |
1256 | int i; |
1257 | |
1258 | if (!HAVE_COLOR_QD()) |
1259 | return; |
1260 | |
1261 | assert(lenof(ww) == NCOLOURS); |
1262 | |
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]); |
1268 | } |
1269 | mac_adjustwinbg(s); |
1270 | ActivatePalette(s->window); |
1271 | /* Palette Manager will generate update events as required. */ |
1272 | } |
1273 | |
1274 | /* |
1275 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1276 | * for backward.) |
1277 | */ |
1278 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1279 | Session *s = frontend; |
1280 | Rect r; |
1281 | RgnHandle update; |
1282 | |
1283 | /* FIXME: This is seriously broken on Original QuickDraw. No idea why. */ |
1284 | SetPort(s->window); |
1285 | if (HAVE_COLOR_QD()) |
1286 | PmBackColor(DEFAULT_BG); |
1287 | else |
1288 | BackColor(blackColor); |
1289 | update = NewRgn(); |
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? */ |
1294 | InvalRgn(update); |
1295 | DisposeRgn(update); |
1296 | } |
1297 | |
1298 | void logevent(void *frontend, char *str) { |
1299 | |
1300 | /* XXX Do something */ |
1301 | } |
1302 | |
1303 | /* Dummy routine, only required in plink. */ |
1304 | void ldisc_update(void *frontend, int echo, int edit) |
1305 | { |
1306 | } |
1307 | |
1308 | /* |
1309 | * Mac PuTTY doesn't support printing yet. |
1310 | */ |
1311 | printer_job *printer_start_job(char *printer) |
1312 | { |
1313 | |
1314 | return NULL; |
1315 | } |
1316 | |
1317 | void printer_job_data(printer_job *pj, void *data, int len) |
1318 | { |
1319 | } |
1320 | |
1321 | void printer_finish_job(printer_job *pj) |
1322 | { |
1323 | } |
1324 | |
1325 | void frontend_keypress(void *handle) |
1326 | { |
1327 | /* |
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 |
1331 | * nothing here. |
1332 | */ |
1333 | return; |
1334 | } |
1335 | |
1336 | /* |
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). |
1339 | */ |
1340 | int askappend(void *frontend, char *filename) |
1341 | { |
1342 | |
1343 | /* FIXME: not implemented yet. */ |
1344 | return 2; |
1345 | } |
1346 | |
1347 | /* |
1348 | * Emacs magic: |
1349 | * Local Variables: |
1350 | * c-file-style: "simon" |
1351 | * End: |
1352 | */ |
1353 | |