786ccf05 |
1 | /* $Id: macterm.c,v 1.37 2003/01/09 22:45:48 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> |
64b8ebc6 |
38 | #include <LowMem.h> |
d082ac49 |
39 | #include <MacMemory.h> |
40 | #include <MacWindows.h> |
41 | #include <MixedMode.h> |
42 | #include <Palettes.h> |
43 | #include <Quickdraw.h> |
44 | #include <QuickdrawText.h> |
45 | #include <Resources.h> |
46 | #include <Scrap.h> |
47 | #include <Script.h> |
48 | #include <Sound.h> |
ce283213 |
49 | #include <StandardFile.h> |
8768ce31 |
50 | #include <TextCommon.h> |
d082ac49 |
51 | #include <Threads.h> |
52 | #include <ToolUtils.h> |
8768ce31 |
53 | #include <UnicodeConverter.h> |
d082ac49 |
54 | |
55 | #include <assert.h> |
56 | #include <limits.h> |
57 | #include <stdlib.h> |
58 | #include <stdio.h> |
59 | #include <string.h> |
60 | |
61 | #include "macresid.h" |
62 | #include "putty.h" |
801e70ea |
63 | #include "charset.h" |
d082ac49 |
64 | #include "mac.h" |
ce283213 |
65 | #include "storage.h" |
d082ac49 |
66 | #include "terminal.h" |
67 | |
68 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
69 | |
70 | #define DEFAULT_FG 16 |
71 | #define DEFAULT_FG_BOLD 17 |
72 | #define DEFAULT_BG 18 |
73 | #define DEFAULT_BG_BOLD 19 |
74 | #define CURSOR_FG 20 |
e0cbe032 |
75 | #define CURSOR_BG 21 |
d082ac49 |
76 | |
77 | #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \ |
78 | (x) / s->font_width) |
79 | #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \ |
80 | (y) / s->font_height) |
81 | |
82 | static void mac_initfont(Session *); |
8768ce31 |
83 | static pascal OSStatus uni_to_font_fallback(UniChar *, ByteCount, ByteCount *, |
84 | TextPtr, ByteCount, ByteCount *, |
85 | LogicalAddress *, |
86 | ConstUnicodeMappingPtr); |
d082ac49 |
87 | static void mac_initpalette(Session *); |
88 | static void mac_adjustwinbg(Session *); |
89 | static void mac_adjustsize(Session *, int, int); |
90 | static void mac_drawgrowicon(Session *s); |
64b8ebc6 |
91 | static pascal void mac_growtermdraghook(void); |
d082ac49 |
92 | static pascal void mac_scrolltracker(ControlHandle, short); |
93 | static pascal void do_text_for_device(short, short, GDHandle, long); |
d082ac49 |
94 | static int mac_keytrans(Session *, EventRecord *, unsigned char *); |
95 | static void text_click(Session *, EventRecord *); |
96 | |
97 | void pre_paint(Session *s); |
98 | void post_paint(Session *s); |
99 | |
100 | #if TARGET_RT_MAC_CFM |
101 | static RoutineDescriptor mac_scrolltracker_upp = |
102 | BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo, |
103 | (ProcPtr)mac_scrolltracker); |
104 | static RoutineDescriptor do_text_for_device_upp = |
105 | BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo, |
106 | (ProcPtr)do_text_for_device); |
d082ac49 |
107 | #else /* not TARGET_RT_MAC_CFM */ |
108 | #define mac_scrolltracker_upp mac_scrolltracker |
109 | #define do_text_for_device_upp do_text_for_device |
d082ac49 |
110 | #endif /* not TARGET_RT_MAC_CFM */ |
111 | |
112 | static void inbuf_putc(Session *s, int c) { |
113 | char ch = c; |
114 | |
115 | from_backend(s->term, 0, &ch, 1); |
116 | } |
117 | |
118 | static void inbuf_putstr(Session *s, const char *c) { |
119 | |
120 | from_backend(s->term, 0, (char *)c, strlen(c)); |
121 | } |
122 | |
123 | static void display_resource(Session *s, unsigned long type, short id) { |
124 | Handle h; |
ed533867 |
125 | int len; |
d082ac49 |
126 | char *t; |
127 | |
128 | h = GetResource(type, id); |
129 | if (h == NULL) |
130 | fatalbox("Can't get test resource"); |
131 | len = GetResourceSizeOnDisk(h); |
132 | DetachResource(h); |
133 | HNoPurge(h); |
134 | HLock(h); |
135 | t = *h; |
136 | from_backend(s->term, 0, t, len); |
137 | term_out(s->term); |
138 | DisposeHandle(h); |
139 | } |
140 | |
ce283213 |
141 | void mac_opensession(void) { |
142 | Session *s; |
143 | StandardFileReply sfr; |
144 | static const OSType sftypes[] = { 'Sess', 0, 0, 0 }; |
145 | void *sesshandle; |
2beb0fb0 |
146 | int i; |
ce283213 |
147 | |
148 | s = smalloc(sizeof(*s)); |
149 | memset(s, 0, sizeof(*s)); |
150 | |
151 | StandardGetFile(NULL, 1, sftypes, &sfr); |
152 | if (!sfr.sfGood) goto fail; |
153 | |
154 | sesshandle = open_settings_r_fsp(&sfr.sfFile); |
155 | if (sesshandle == NULL) goto fail; |
156 | load_open_settings(sesshandle, TRUE, &s->cfg); |
157 | close_settings_r(sesshandle); |
2beb0fb0 |
158 | |
159 | /* |
160 | * Select protocol. This is farmed out into a table in a |
161 | * separate file to enable an ssh-free variant. |
162 | */ |
163 | s->back = NULL; |
164 | for (i = 0; backends[i].backend != NULL; i++) |
3aca9c70 |
165 | if (backends[i].protocol == s->cfg.protocol) { |
2beb0fb0 |
166 | s->back = backends[i].backend; |
167 | break; |
168 | } |
169 | if (s->back == NULL) { |
170 | fatalbox("Unsupported protocol number found"); |
171 | } |
ce283213 |
172 | mac_startsession(s); |
173 | return; |
174 | |
175 | fail: |
176 | sfree(s); |
177 | return; |
178 | } |
179 | |
180 | void mac_startsession(Session *s) |
181 | { |
182 | UInt32 starttime; |
183 | char msg[128]; |
2beb0fb0 |
184 | char *errmsg; |
ce283213 |
185 | |
d082ac49 |
186 | /* XXX: Own storage management? */ |
187 | if (HAVE_COLOR_QD()) |
188 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
189 | else |
190 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
191 | SetWRefCon(s->window, (long)s); |
192 | s->scrollbar = GetNewControl(cVScroll, s->window); |
f6b14226 |
193 | s->term = term_init(&s->cfg, s); |
d082ac49 |
194 | |
2beb0fb0 |
195 | mac_initfont(s); |
196 | mac_initpalette(s); |
197 | if (HAVE_COLOR_QD()) { |
198 | /* Set to FALSE to not get palette updates in the background. */ |
199 | SetPalette(s->window, s->palette, TRUE); |
200 | ActivatePalette(s->window); |
201 | } |
202 | |
d082ac49 |
203 | s->logctx = log_init(s); |
204 | term_provide_logctx(s->term, s->logctx); |
205 | |
2beb0fb0 |
206 | errmsg = s->back->init(s->term, &s->backhandle, s->cfg.host, s->cfg.port, |
207 | &s->realhost, s->cfg.tcp_nodelay); |
208 | if (errmsg != NULL) |
209 | inbuf_putstr(s, errmsg); |
d082ac49 |
210 | s->back->provide_logctx(s->backhandle, s->logctx); |
211 | |
212 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
213 | |
214 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
215 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
216 | |
fe5634f6 |
217 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
218 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
219 | |
d082ac49 |
220 | ShowWindow(s->window); |
221 | starttime = TickCount(); |
222 | display_resource(s, 'pTST', 128); |
223 | sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime); |
224 | inbuf_putstr(s, msg); |
225 | term_out(s->term); |
0c4b7799 |
226 | s->next = sesslist; |
227 | s->prev = s->next->prev; |
228 | s->next->prev = &s->next; |
229 | sesslist = s; |
d082ac49 |
230 | } |
231 | |
8768ce31 |
232 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
233 | |
d082ac49 |
234 | static void mac_initfont(Session *s) { |
235 | Str255 macfont; |
236 | FontInfo fi; |
8768ce31 |
237 | TextEncoding enc; |
379836ca |
238 | OptionBits fbflags; |
8768ce31 |
239 | |
d082ac49 |
240 | SetPort(s->window); |
241 | macfont[0] = sprintf((char *)&macfont[1], "%s", s->cfg.font); |
242 | GetFNum(macfont, &s->fontnum); |
243 | TextFont(s->fontnum); |
244 | TextFace(s->cfg.fontisbold ? bold : 0); |
245 | TextSize(s->cfg.fontheight); |
246 | GetFontInfo(&fi); |
247 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
248 | s->font_ascent = fi.ascent; |
249 | s->font_leading = fi.leading; |
250 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
251 | if (!s->cfg.bold_colour) { |
252 | TextFace(bold); |
253 | s->font_boldadjust = s->font_width - CharWidth('W'); |
254 | } else |
255 | s->font_boldadjust = 0; |
8768ce31 |
256 | |
257 | if (s->uni_to_font != NULL) |
258 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
259 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
260 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
261 | kTextLanguageDontCare, |
262 | kTextRegionDontCare, macfont, |
8ef2b196 |
263 | &enc) == noErr && |
264 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
265 | if (uni_to_font_fallback_upp == NULL) |
266 | uni_to_font_fallback_upp = |
267 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
268 | fbflags = kUnicodeFallbackCustomOnly; |
269 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
270 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
271 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
272 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
273 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
274 | goto no_encv; |
8768ce31 |
275 | } |
8ef2b196 |
276 | } else { |
379836ca |
277 | no_encv: |
8ef2b196 |
278 | s->uni_to_font = NULL; |
279 | s->font_charset = |
280 | charset_from_macenc(FontToScript(s->fontnum), |
281 | GetScriptManagerVariable(smRegionCode), |
282 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
283 | } |
284 | |
d082ac49 |
285 | mac_adjustsize(s, s->term->rows, s->term->cols); |
286 | } |
287 | |
8768ce31 |
288 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
289 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
290 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
291 | { |
292 | |
293 | if (olen < 1) |
294 | return kTECOutputBufferFullStatus; |
d1c57171 |
295 | /* |
296 | * What I'd _like_ to do here is to somehow generate the |
297 | * missing-character glyph that every font is required to have. |
298 | * Unfortunately (and somewhat surprisingly), I can't find any way |
299 | * to actually ask for it explicitly. Bah. |
300 | */ |
301 | *obuf = '.'; |
8768ce31 |
302 | *iusedp = ilen; |
303 | *ousedp = 1; |
304 | return noErr; |
305 | } |
306 | |
0c4b7799 |
307 | /* |
308 | * Called every time round the event loop. |
309 | */ |
310 | void mac_pollterm(void) |
311 | { |
312 | Session *s; |
313 | |
314 | for (s = sesslist; s != NULL; s = s->next) { |
315 | term_out(s->term); |
316 | term_update(s->term); |
317 | } |
318 | } |
8768ce31 |
319 | |
d082ac49 |
320 | /* |
321 | * To be called whenever the window size changes. |
322 | * rows and cols should be desired values. |
323 | * It's assumed the terminal emulator will be informed, and will set rows |
324 | * and cols for us. |
325 | */ |
326 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
327 | int winwidth, winheight; |
328 | |
329 | winwidth = newcols * s->font_width + 15; |
330 | winheight = newrows * s->font_height; |
331 | SizeWindow(s->window, winwidth, winheight, true); |
332 | HideControl(s->scrollbar); |
333 | MoveControl(s->scrollbar, winwidth - 15, -1); |
334 | SizeControl(s->scrollbar, 16, winheight - 13); |
335 | ShowControl(s->scrollbar); |
0c367171 |
336 | mac_drawgrowicon(s); |
d082ac49 |
337 | } |
338 | |
339 | static void mac_initpalette(Session *s) { |
d082ac49 |
340 | |
1eb3f8f0 |
341 | if (!HAVE_COLOR_QD()) |
342 | return; |
d082ac49 |
343 | /* |
344 | * Most colours should be inhibited on 2bpp displays. |
345 | * Palette manager documentation suggests inhibiting all tolerant colours |
346 | * on greyscale displays. |
347 | */ |
8a00b869 |
348 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
349 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
350 | #define PM_TOLERANCE 0x2000 |
351 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
352 | if (s->palette == NULL) |
353 | fatalbox("Unable to create palette"); |
354 | /* In 2bpp, these are the colours we want most. */ |
355 | SetEntryUsage(s->palette, DEFAULT_BG, |
356 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
357 | SetEntryUsage(s->palette, DEFAULT_FG, |
358 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
359 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
360 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
361 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
362 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
363 | palette_reset(s); |
364 | } |
365 | |
366 | /* |
367 | * Set the background colour of the window correctly. Should be |
368 | * called whenever the default background changes. |
369 | */ |
370 | static void mac_adjustwinbg(Session *s) { |
371 | |
372 | if (!HAVE_COLOR_QD()) |
373 | return; |
1fc898ea |
374 | #if !TARGET_CPU_68K |
d082ac49 |
375 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
376 | SetWindowContentColor(s->window, |
377 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
378 | else |
379 | #endif |
380 | { |
381 | if (s->wctab == NULL) |
382 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
383 | if (s->wctab == NULL) |
384 | return; /* do without */ |
385 | (*s->wctab)->wCSeed = 0; |
386 | (*s->wctab)->wCReserved = 0; |
387 | (*s->wctab)->ctSize = 0; |
388 | (*s->wctab)->ctTable[0].value = wContentColor; |
389 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
390 | SetWinColor(s->window, s->wctab); |
391 | } |
392 | } |
393 | |
394 | /* |
395 | * Set the cursor shape correctly |
396 | */ |
397 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
398 | Session *s; |
399 | ControlHandle control; |
400 | short part; |
401 | int x, y; |
402 | |
403 | SetPort(window); |
404 | s = (Session *)GetWRefCon(window); |
405 | GlobalToLocal(&mouse); |
406 | part = FindControl(mouse, window, &control); |
407 | if (control == s->scrollbar) { |
408 | SetCursor(&qd.arrow); |
409 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
410 | SectRgn(cursrgn, window->visRgn, cursrgn); |
411 | } else { |
412 | x = mouse.h / s->font_width; |
413 | y = mouse.v / s->font_height; |
414 | if (s->raw_mouse) |
415 | SetCursor(&qd.arrow); |
416 | else |
417 | SetCursor(*GetCursor(iBeamCursor)); |
418 | /* Ask for shape changes if we leave this character cell. */ |
419 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
420 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
421 | SectRgn(cursrgn, window->visRgn, cursrgn); |
422 | } |
423 | } |
424 | |
425 | /* |
426 | * Enable/disable menu items based on the active terminal window. |
427 | */ |
428 | void mac_adjusttermmenus(WindowPtr window) { |
429 | Session *s; |
430 | MenuHandle menu; |
431 | long offset; |
432 | |
433 | s = (Session *)GetWRefCon(window); |
434 | menu = GetMenuHandle(mEdit); |
435 | EnableItem(menu, 0); |
436 | DisableItem(menu, iUndo); |
437 | DisableItem(menu, iCut); |
438 | if (1/*s->term->selstate == SELECTED*/) |
439 | EnableItem(menu, iCopy); |
440 | else |
441 | DisableItem(menu, iCopy); |
442 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
443 | DisableItem(menu, iPaste); |
444 | else |
445 | EnableItem(menu, iPaste); |
446 | DisableItem(menu, iClear); |
447 | EnableItem(menu, iSelectAll); |
448 | } |
449 | |
450 | void mac_menuterm(WindowPtr window, short menu, short item) { |
451 | Session *s; |
452 | |
453 | s = (Session *)GetWRefCon(window); |
454 | switch (menu) { |
455 | case mEdit: |
456 | switch (item) { |
457 | case iCopy: |
458 | /* term_copy(s); */ |
459 | break; |
460 | case iPaste: |
461 | term_do_paste(s->term); |
462 | break; |
463 | } |
464 | } |
465 | } |
466 | |
467 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
468 | Session *s; |
469 | Point mouse; |
470 | ControlHandle control; |
471 | int part; |
472 | |
473 | s = (Session *)GetWRefCon(window); |
474 | SetPort(window); |
475 | mouse = event->where; |
476 | GlobalToLocal(&mouse); |
477 | part = FindControl(mouse, window, &control); |
478 | if (control == s->scrollbar) { |
479 | switch (part) { |
480 | case kControlIndicatorPart: |
481 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
482 | term_scroll(s->term, +1, GetControlValue(control)); |
483 | break; |
484 | case kControlUpButtonPart: |
485 | case kControlDownButtonPart: |
486 | case kControlPageUpPart: |
487 | case kControlPageDownPart: |
488 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
489 | break; |
490 | } |
491 | } else { |
492 | text_click(s, event); |
493 | } |
494 | } |
495 | |
496 | static void text_click(Session *s, EventRecord *event) { |
497 | Point localwhere; |
498 | int row, col; |
499 | static UInt32 lastwhen = 0; |
500 | static Session *lastsess = NULL; |
501 | static int lastrow = -1, lastcol = -1; |
502 | static Mouse_Action lastact = MA_NOTHING; |
503 | |
504 | SetPort(s->window); |
505 | localwhere = event->where; |
506 | GlobalToLocal(&localwhere); |
507 | |
508 | col = PTOCC(localwhere.h); |
509 | row = PTOCR(localwhere.v); |
510 | if (event->when - lastwhen < GetDblTime() && |
511 | row == lastrow && col == lastcol && s == lastsess) |
512 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
513 | lastact == MA_2CLK ? MA_3CLK : |
514 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
515 | else |
516 | lastact = MA_CLICK; |
517 | /* Fake right button with shift key */ |
518 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
519 | lastact, col, row, event->modifiers & shiftKey, |
520 | event->modifiers & controlKey, event->modifiers & optionKey); |
521 | lastsess = s; |
522 | lastrow = row; |
523 | lastcol = col; |
524 | while (StillDown()) { |
525 | GetMouse(&localwhere); |
526 | col = PTOCC(localwhere.h); |
527 | row = PTOCR(localwhere.v); |
528 | term_mouse(s->term, |
529 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
530 | MA_DRAG, col, row, event->modifiers & shiftKey, |
531 | event->modifiers & controlKey, |
532 | event->modifiers & optionKey); |
533 | if (row > s->term->rows - 1) |
534 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
535 | else if (row < 0) |
536 | term_scroll(s->term, 0, row); |
537 | } |
538 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
539 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
540 | event->modifiers & controlKey, event->modifiers & optionKey); |
541 | lastwhen = TickCount(); |
542 | } |
543 | |
544 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
545 | { |
546 | |
547 | switch (button) { |
548 | case MBT_LEFT: |
549 | return MBT_SELECT; |
550 | case MBT_RIGHT: |
551 | return MBT_EXTEND; |
552 | default: |
553 | return 0; |
554 | } |
555 | } |
556 | |
557 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
558 | |
559 | /* |
560 | * See "Programming with the Text Encoding Conversion Manager" |
561 | * Appendix E for Unicode scrap conventions. |
562 | * |
563 | * XXX Need to support TEXT/styl scrap as well. |
564 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
565 | * XXX Maybe PICT scrap too. |
566 | */ |
567 | if (ZeroScrap() != noErr) |
568 | return; |
569 | PutScrap(len * sizeof(*data), 'utxt', data); |
570 | } |
571 | |
572 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
573 | Session *s = frontend; |
574 | static Handle h = NULL; |
575 | long offset; |
576 | |
577 | if (p == NULL) { |
578 | /* release memory */ |
579 | if (h != NULL) |
580 | DisposeHandle(h); |
581 | h = NULL; |
582 | } else |
583 | /* XXX Support TEXT-format scrap as well. */ |
584 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
585 | h = NewHandle(0); |
586 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
587 | HLock(h); |
588 | *p = (wchar_t *)*h; |
589 | if (*p == NULL || *lenp <= 0) |
590 | fatalbox("Empty scrap"); |
591 | } else { |
592 | *p = NULL; |
593 | *lenp = 0; |
594 | } |
595 | } |
596 | |
597 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
598 | Session *s; |
599 | |
600 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
601 | switch (part) { |
602 | case kControlUpButtonPart: |
603 | term_scroll(s->term, 0, -1); |
604 | break; |
605 | case kControlDownButtonPart: |
606 | term_scroll(s->term, 0, +1); |
607 | break; |
608 | case kControlPageUpPart: |
609 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
610 | break; |
611 | case kControlPageDownPart: |
612 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
613 | break; |
614 | } |
615 | } |
616 | |
617 | #define K_BS 0x3300 |
618 | #define K_F1 0x7a00 |
619 | #define K_F2 0x7800 |
620 | #define K_F3 0x6300 |
621 | #define K_F4 0x7600 |
622 | #define K_F5 0x6000 |
623 | #define K_F6 0x6100 |
624 | #define K_F7 0x6200 |
625 | #define K_F8 0x6400 |
626 | #define K_F9 0x6500 |
627 | #define K_F10 0x6d00 |
628 | #define K_F11 0x6700 |
629 | #define K_F12 0x6f00 |
630 | #define K_F13 0x6900 |
631 | #define K_F14 0x6b00 |
632 | #define K_F15 0x7100 |
633 | #define K_INSERT 0x7200 |
634 | #define K_HOME 0x7300 |
635 | #define K_PRIOR 0x7400 |
636 | #define K_DELETE 0x7500 |
637 | #define K_END 0x7700 |
638 | #define K_NEXT 0x7900 |
639 | #define K_LEFT 0x7b00 |
640 | #define K_RIGHT 0x7c00 |
641 | #define K_DOWN 0x7d00 |
642 | #define K_UP 0x7e00 |
643 | #define KP_0 0x5200 |
644 | #define KP_1 0x5300 |
645 | #define KP_2 0x5400 |
646 | #define KP_3 0x5500 |
647 | #define KP_4 0x5600 |
648 | #define KP_5 0x5700 |
649 | #define KP_6 0x5800 |
650 | #define KP_7 0x5900 |
651 | #define KP_8 0x5b00 |
652 | #define KP_9 0x5c00 |
653 | #define KP_CLEAR 0x4700 |
654 | #define KP_EQUAL 0x5100 |
655 | #define KP_SLASH 0x4b00 |
656 | #define KP_STAR 0x4300 |
657 | #define KP_PLUS 0x4500 |
658 | #define KP_MINUS 0x4e00 |
659 | #define KP_DOT 0x4100 |
660 | #define KP_ENTER 0x4c00 |
661 | |
662 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
663 | unsigned char buf[20]; |
664 | int len; |
665 | Session *s; |
666 | |
667 | s = (Session *)GetWRefCon(window); |
668 | len = mac_keytrans(s, event, buf); |
10135a55 |
669 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
670 | ObscureCursor(); |
671 | term_seen_key_event(s->term); |
672 | term_out(s->term); |
673 | term_update(s->term); |
d082ac49 |
674 | } |
675 | |
676 | static int mac_keytrans(Session *s, EventRecord *event, |
677 | unsigned char *output) { |
678 | unsigned char *p = output; |
679 | int code; |
680 | |
681 | /* No meta key yet -- that'll be rather fun. */ |
682 | |
683 | /* Keys that we handle locally */ |
684 | if (event->modifiers & shiftKey) { |
685 | switch (event->message & keyCodeMask) { |
686 | case K_PRIOR: /* shift-pageup */ |
687 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
688 | return 0; |
689 | case K_NEXT: /* shift-pagedown */ |
690 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
691 | return 0; |
692 | } |
693 | } |
694 | |
695 | /* |
696 | * Control-2 should return ^@ (0x00), Control-6 should return |
697 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
698 | * the DOS keyboard handling did it, and we have nothing better |
699 | * to do with the key combo in question, we'll also map |
700 | * Control-Backquote to ^\ (0x1C). |
701 | */ |
702 | |
703 | if (event->modifiers & controlKey) { |
704 | switch (event->message & charCodeMask) { |
705 | case ' ': case '2': |
706 | *p++ = 0x00; |
707 | return p - output; |
708 | case '`': |
709 | *p++ = 0x1c; |
710 | return p - output; |
711 | case '6': |
712 | *p++ = 0x1e; |
713 | return p - output; |
714 | case '/': |
715 | *p++ = 0x1f; |
716 | return p - output; |
717 | } |
718 | } |
719 | |
720 | /* |
721 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
722 | * for integer decimal nn.) |
723 | * |
724 | * We also deal with the weird ones here. Linux VCs replace F1 |
725 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
726 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
727 | * respectively. |
728 | */ |
729 | code = 0; |
730 | switch (event->message & keyCodeMask) { |
731 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
732 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
733 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
734 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
735 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
736 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
737 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
738 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
739 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
740 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
741 | case K_F11: code = 23; break; |
742 | case K_F12: code = 24; break; |
743 | case K_HOME: code = 1; break; |
744 | case K_INSERT: code = 2; break; |
745 | case K_DELETE: code = 3; break; |
746 | case K_END: code = 4; break; |
747 | case K_PRIOR: code = 5; break; |
748 | case K_NEXT: code = 6; break; |
749 | } |
750 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
751 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
752 | return p - output; |
753 | } |
754 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
755 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
756 | return p - output; |
757 | } |
758 | if (code) { |
759 | p += sprintf((char *)p, "\x1B[%d~", code); |
760 | return p - output; |
761 | } |
762 | |
763 | if (s->term->app_keypad_keys) { |
764 | switch (event->message & keyCodeMask) { |
765 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
766 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
767 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
768 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
769 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
770 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
771 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
772 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
773 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
774 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
775 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
776 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
777 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
778 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
779 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
780 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
781 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
782 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
783 | } |
784 | } |
785 | |
786 | switch (event->message & keyCodeMask) { |
787 | case K_UP: |
788 | p += sprintf((char *)p, |
789 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
790 | return p - output; |
791 | case K_DOWN: |
792 | p += sprintf((char *)p, |
793 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
794 | return p - output; |
795 | case K_RIGHT: |
796 | p += sprintf((char *)p, |
797 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
798 | return p - output; |
799 | case K_LEFT: |
800 | p += sprintf((char *)p, |
801 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
802 | return p - output; |
803 | case KP_ENTER: |
804 | *p++ = 0x0d; |
805 | return p - output; |
806 | case K_BS: |
807 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
808 | return p - output; |
809 | default: |
810 | *p++ = event->message & charCodeMask; |
811 | return p - output; |
812 | } |
813 | } |
814 | |
815 | void request_paste(void *frontend) |
816 | { |
817 | Session *s = frontend; |
818 | |
819 | /* |
820 | * In the Mac OS, pasting is synchronous: we can read the |
821 | * clipboard with no difficulty, so request_paste() can just go |
822 | * ahead and paste. |
823 | */ |
824 | term_do_paste(s->term); |
825 | } |
826 | |
64b8ebc6 |
827 | static struct { |
828 | Rect msgrect; |
829 | Point msgorigin; |
8095091b |
830 | Point zeromouse; |
64b8ebc6 |
831 | Session *s; |
832 | char oldmsg[20]; |
833 | } growterm_state; |
834 | |
d082ac49 |
835 | void mac_growterm(WindowPtr window, EventRecord *event) { |
836 | Rect limits; |
837 | long grow_result; |
838 | int newrows, newcols; |
839 | Session *s; |
64b8ebc6 |
840 | DragGrayRgnUPP draghooksave; |
841 | GrafPtr portsave; |
842 | FontInfo fi; |
d082ac49 |
843 | |
844 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
845 | |
846 | draghooksave = LMGetDragHook(); |
847 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
848 | growterm_state.zeromouse = event->where; |
849 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
850 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
851 | growterm_state.s = s; |
852 | GetPort(&portsave); |
853 | SetPort(s->window); |
854 | BackColor(whiteColor); |
855 | ForeColor(blackColor); |
856 | TextFont(systemFont); |
857 | TextFace(0); |
858 | TextSize(12); |
859 | GetFontInfo(&fi); |
860 | SetRect(&growterm_state.msgrect, 0, 0, |
861 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
862 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
863 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
864 | |
d082ac49 |
865 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
866 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
867 | |
868 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
869 | LMSetDragHook(draghooksave); |
870 | InvalRect(&growterm_state.msgrect); |
871 | |
872 | SetPort(portsave); |
873 | |
d082ac49 |
874 | if (grow_result != 0) { |
875 | newrows = HiWord(grow_result) / s->font_height; |
876 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
877 | mac_adjustsize(s, newrows, newcols); |
878 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
879 | } |
880 | } |
881 | |
64b8ebc6 |
882 | static pascal void mac_growtermdraghook(void) |
883 | { |
884 | Session *s = growterm_state.s; |
885 | GrafPtr portsave; |
886 | Point mouse; |
887 | char buf[20]; |
786ccf05 |
888 | unsigned char pbuf[20]; |
64b8ebc6 |
889 | int newrows, newcols; |
890 | |
891 | GetMouse(&mouse); |
8095091b |
892 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
893 | if (newrows < 1) newrows = 1; |
8095091b |
894 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
895 | if (newcols < 1) newcols = 1; |
896 | sprintf(buf, "%dx%d", newcols, newrows); |
897 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
898 | return; |
899 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
900 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
901 | |
902 | GetPort(&portsave); |
903 | SetPort(growterm_state.s->window); |
904 | EraseRect(&growterm_state.msgrect); |
905 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
906 | DrawString(pbuf); |
64b8ebc6 |
907 | SetPort(portsave); |
908 | } |
909 | |
d082ac49 |
910 | void mac_activateterm(WindowPtr window, Boolean active) { |
911 | Session *s; |
912 | |
913 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
914 | s->term->has_focus = active; |
d082ac49 |
915 | term_update(s->term); |
916 | if (active) |
917 | ShowControl(s->scrollbar); |
918 | else { |
919 | if (HAVE_COLOR_QD()) |
920 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
921 | else |
922 | BackColor(blackColor); |
923 | HideControl(s->scrollbar); |
924 | } |
925 | mac_drawgrowicon(s); |
926 | } |
927 | |
928 | void mac_updateterm(WindowPtr window) { |
929 | Session *s; |
930 | |
931 | s = (Session *)GetWRefCon(window); |
932 | SetPort(window); |
933 | BeginUpdate(window); |
934 | pre_paint(s); |
935 | term_paint(s->term, s, |
e84d62e1 |
936 | PTOCC((*window->visRgn)->rgnBBox.left), |
937 | PTOCR((*window->visRgn)->rgnBBox.top), |
938 | PTOCC((*window->visRgn)->rgnBBox.right), |
939 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
940 | /* Restore default colours in case the Window Manager uses them */ |
941 | if (HAVE_COLOR_QD()) { |
942 | PmForeColor(DEFAULT_FG); |
943 | PmBackColor(DEFAULT_BG); |
944 | } else { |
945 | ForeColor(whiteColor); |
946 | BackColor(blackColor); |
947 | } |
948 | if (FrontWindow() != window) |
949 | EraseRect(&(*s->scrollbar)->contrlRect); |
950 | UpdateControls(window, window->visRgn); |
951 | mac_drawgrowicon(s); |
952 | post_paint(s); |
953 | EndUpdate(window); |
954 | } |
955 | |
956 | static void mac_drawgrowicon(Session *s) { |
957 | Rect clip; |
ea4c3d8a |
958 | RgnHandle savergn; |
d082ac49 |
959 | |
960 | SetPort(s->window); |
ea4c3d8a |
961 | /* |
962 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
963 | * See Tech Note TB575 for details. |
964 | */ |
965 | clip = s->window->portRect; |
966 | clip.left = clip.right - 15; |
967 | savergn = NewRgn(); |
968 | GetClip(savergn); |
d082ac49 |
969 | ClipRect(&clip); |
970 | DrawGrowIcon(s->window); |
ea4c3d8a |
971 | SetClip(savergn); |
972 | DisposeRgn(savergn); |
d082ac49 |
973 | } |
974 | |
975 | struct do_text_args { |
976 | Session *s; |
977 | Rect textrect; |
d082ac49 |
978 | char *text; |
979 | int len; |
980 | unsigned long attr; |
981 | int lattr; |
fd7d8b47 |
982 | Point numer, denom; |
d082ac49 |
983 | }; |
984 | |
985 | /* |
986 | * Call from the terminal emulator to draw a bit of text |
987 | * |
988 | * x and y are text row and column (zero-based) |
989 | */ |
990 | void do_text(Context ctx, int x, int y, char *text, int len, |
991 | unsigned long attr, int lattr) { |
992 | Session *s = ctx; |
993 | int style = 0; |
994 | struct do_text_args a; |
995 | RgnHandle textrgn; |
8768ce31 |
996 | char mactextbuf[1024]; |
997 | UniChar unitextbuf[1024]; |
801e70ea |
998 | wchar_t *unitextptr; |
8768ce31 |
999 | int i; |
801e70ea |
1000 | ByteCount iread, olen; |
1001 | OSStatus err; |
8768ce31 |
1002 | |
1003 | assert(len <= 1024); |
d082ac49 |
1004 | |
1005 | SetPort(s->window); |
1006 | |
d082ac49 |
1007 | /* First check this text is relevant */ |
1008 | a.textrect.top = y * s->font_height; |
1009 | a.textrect.bottom = (y + 1) * s->font_height; |
1010 | a.textrect.left = x * s->font_width; |
1011 | a.textrect.right = (x + len) * s->font_width; |
1012 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1013 | return; |
1014 | |
801e70ea |
1015 | /* Unpack Unicode from the mad format we get passed */ |
1016 | for (i = 0; i < len; i++) |
1017 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1018 | |
801e70ea |
1019 | if (s->uni_to_font != NULL) { |
8768ce31 |
1020 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1021 | unitextbuf, kUnicodeUseFallbacksMask, |
1022 | 0, NULL, NULL, NULL, |
1023 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1024 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1025 | olen = 0; |
8ef2b196 |
1026 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1027 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1028 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1029 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1030 | s->font_charset, NULL, ".", 1); |
1031 | } else |
379836ca |
1032 | olen = 0; |
8768ce31 |
1033 | |
d082ac49 |
1034 | a.s = s; |
801e70ea |
1035 | a.text = mactextbuf; |
1036 | a.len = olen; |
d082ac49 |
1037 | a.attr = attr; |
1038 | a.lattr = lattr; |
fd7d8b47 |
1039 | a.numer.h = a.numer.v = a.denom.h = a.denom.v = 1; |
d082ac49 |
1040 | SetPort(s->window); |
1041 | TextFont(s->fontnum); |
1042 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1043 | style |= bold; |
1044 | if (attr & ATTR_UNDER) |
1045 | style |= underline; |
1046 | TextFace(style); |
1047 | TextSize(s->cfg.fontheight); |
4d1565a4 |
1048 | TextMode(srcOr); |
d082ac49 |
1049 | if (HAVE_COLOR_QD()) |
1050 | if (style & bold) { |
1051 | SpaceExtra(s->font_boldadjust << 16); |
1052 | CharExtra(s->font_boldadjust << 16); |
1053 | } else { |
1054 | SpaceExtra(0); |
1055 | CharExtra(0); |
1056 | } |
1057 | textrgn = NewRgn(); |
1058 | RectRgn(textrgn, &a.textrect); |
1059 | if (HAVE_COLOR_QD()) |
1060 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1061 | else |
1062 | do_text_for_device(1, 0, NULL, (long)&a); |
1063 | DisposeRgn(textrgn); |
1064 | /* Tell the window manager about it in case this isn't an update */ |
1065 | ValidRect(&a.textrect); |
1066 | } |
1067 | |
1068 | static pascal void do_text_for_device(short depth, short devflags, |
1069 | GDHandle device, long cookie) { |
1070 | struct do_text_args *a; |
4d1565a4 |
1071 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1072 | |
1073 | a = (struct do_text_args *)cookie; |
1074 | |
1075 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1076 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1077 | |
4d1565a4 |
1078 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1079 | reverse = !reverse; |
d082ac49 |
1080 | |
4d1565a4 |
1081 | if (HAVE_COLOR_QD()) { |
1082 | if (depth > 2) { |
1083 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1084 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1085 | } else { |
4d1565a4 |
1086 | /* |
1087 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1088 | * boldens the background, because that's all we can do. |
1089 | */ |
1090 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1091 | bgcolour = DEFAULT_BG; |
d082ac49 |
1092 | } |
4d1565a4 |
1093 | if (reverse) { |
1094 | tmp = fgcolour; |
1095 | fgcolour = bgcolour; |
1096 | bgcolour = tmp; |
1097 | } |
1098 | if (bright && depth > 2) |
1099 | fgcolour++; |
1100 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1101 | fgcolour = CURSOR_FG; |
d082ac49 |
1102 | bgcolour = CURSOR_BG; |
d082ac49 |
1103 | } |
1104 | PmForeColor(fgcolour); |
1105 | PmBackColor(bgcolour); |
4d1565a4 |
1106 | } else { /* No Color Quickdraw */ |
1107 | /* XXX This should be done with a _little_ more configurability */ |
1108 | if (reverse) { |
1109 | ForeColor(blackColor); |
1110 | BackColor(whiteColor); |
1111 | } else { |
1112 | ForeColor(whiteColor); |
1113 | BackColor(blackColor); |
1114 | } |
d082ac49 |
1115 | } |
1116 | |
4d1565a4 |
1117 | EraseRect(&a->textrect); |
d082ac49 |
1118 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1119 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1120 | if (a->s->window->grafProcs != NULL) |
1121 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1122 | a->s->window->grafProcs->textProc); |
1123 | else |
1124 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1125 | |
1126 | if (a->attr & TATTR_PASCURS) { |
1127 | PenNormal(); |
1128 | switch (depth) { |
1129 | case 1: |
1130 | PenMode(patXor); |
1131 | break; |
1132 | default: |
1133 | PmForeColor(CURSOR_BG); |
1134 | break; |
1135 | } |
1136 | FrameRect(&a->textrect); |
1137 | } |
1138 | } |
1139 | |
1140 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1141 | unsigned long attr, int lattr) |
1142 | { |
1143 | |
e0cbe032 |
1144 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1145 | } |
1146 | |
1147 | /* |
1148 | * Call from the terminal emulator to get its graphics context. |
1149 | * Should probably be called start_redraw or something. |
1150 | */ |
1151 | void pre_paint(Session *s) { |
2647b103 |
1152 | GDHandle gdh; |
1153 | Rect myrect, tmprect; |
d082ac49 |
1154 | |
2647b103 |
1155 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1156 | s->term->attr_mask = 0; |
2647b103 |
1157 | SetPort(s->window); |
1158 | myrect = (*s->window->visRgn)->rgnBBox; |
1159 | LocalToGlobal((Point *)&myrect.top); |
1160 | LocalToGlobal((Point *)&myrect.bottom); |
1161 | for (gdh = GetDeviceList(); |
1162 | gdh != NULL; |
1163 | gdh = GetNextDevice(gdh)) { |
1164 | if (TestDeviceAttribute(gdh, screenDevice) && |
1165 | TestDeviceAttribute(gdh, screenActive) && |
1166 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1167 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1168 | case 1: |
1169 | if (s->cfg.bold_colour) |
0a0fa8cd |
1170 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1171 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1172 | break; |
2647b103 |
1173 | case 2: |
e373bb53 |
1174 | s->term->attr_mask |= ~ATTR_COLOURS; |
1175 | break; |
1176 | default: |
1177 | s->term->attr_mask = ~0; |
1178 | return; /* No point checking more screens. */ |
2647b103 |
1179 | } |
1180 | } |
1181 | } |
1182 | } else |
0a0fa8cd |
1183 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1184 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1185 | } |
1186 | |
1187 | Context get_ctx(void *frontend) { |
1188 | Session *s = frontend; |
1189 | |
1190 | pre_paint(s); |
1191 | return s; |
1192 | } |
1193 | |
1194 | void free_ctx(Context ctx) { |
1195 | |
1196 | } |
1197 | |
d082ac49 |
1198 | /* |
1199 | * Presumably this does something in Windows |
1200 | */ |
1201 | void post_paint(Session *s) { |
1202 | |
1203 | } |
1204 | |
1205 | /* |
1206 | * Set the scroll bar position |
1207 | * |
1208 | * total is the line number of the bottom of the working screen |
1209 | * start is the line number of the top of the display |
1210 | * page is the length of the displayed page |
1211 | */ |
1212 | void set_sbar(void *frontend, int total, int start, int page) { |
1213 | Session *s = frontend; |
1214 | |
1215 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1216 | (*s->scrollbar)->contrlMin = 0; |
1217 | (*s->scrollbar)->contrlMax = total - page; |
1218 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1219 | #if !TARGET_CPU_68K |
d082ac49 |
1220 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1221 | SetControlViewSize(s->scrollbar, page); |
1222 | #endif |
1223 | } |
1224 | |
1225 | void sys_cursor(void *frontend, int x, int y) |
1226 | { |
1227 | /* |
1228 | * I think his is meaningless under Mac OS. |
1229 | */ |
1230 | } |
1231 | |
1232 | /* |
1233 | * This is still called when mode==BELL_VISUAL, even though the |
1234 | * visual bell is handled entirely within terminal.c, because we |
1235 | * may want to perform additional actions on any kind of bell (for |
1236 | * example, taskbar flashing in Windows). |
1237 | */ |
1238 | void beep(void *frontend, int mode) |
1239 | { |
1240 | if (mode != BELL_VISUAL) |
1241 | SysBeep(30); |
1242 | /* |
1243 | * XXX We should indicate the relevant window and/or use the |
1244 | * Notification Manager |
1245 | */ |
1246 | } |
1247 | |
1248 | int char_width(Context ctx, int uc) |
1249 | { |
1250 | /* |
1251 | * Until we support exciting character-set stuff, assume all chars are |
1252 | * single-width. |
1253 | */ |
1254 | return 1; |
1255 | } |
1256 | |
1257 | /* |
1258 | * Set icon string -- a no-op here (Windowshade?) |
1259 | */ |
1260 | void set_icon(void *frontend, char *icon) { |
1261 | Session *s = frontend; |
1262 | |
1263 | } |
1264 | |
1265 | /* |
1266 | * Set the window title |
1267 | */ |
1268 | void set_title(void *frontend, char *title) { |
1269 | Session *s = frontend; |
1270 | Str255 mactitle; |
1271 | |
1272 | mactitle[0] = sprintf((char *)&mactitle[1], "%s", title); |
1273 | SetWTitle(s->window, mactitle); |
1274 | } |
1275 | |
1276 | /* |
1277 | * set or clear the "raw mouse message" mode |
1278 | */ |
1279 | void set_raw_mouse_mode(void *frontend, int activate) |
1280 | { |
1281 | Session *s = frontend; |
1282 | |
1283 | s->raw_mouse = activate; |
1284 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1285 | } |
1286 | |
1287 | /* |
1288 | * Resize the window at the emulator's request |
1289 | */ |
1290 | void request_resize(void *frontend, int w, int h) { |
1291 | Session *s = frontend; |
1292 | |
1293 | s->term->cols = w; |
1294 | s->term->rows = h; |
1295 | mac_initfont(s); |
1296 | } |
1297 | |
1298 | /* |
1299 | * Iconify (actually collapse) the window at the emulator's request. |
1300 | */ |
1301 | void set_iconic(void *frontend, int iconic) |
1302 | { |
1303 | Session *s = frontend; |
1304 | UInt32 features; |
1305 | |
1306 | if (mac_gestalts.apprvers >= 0x0100 && |
1307 | GetWindowFeatures(s->window, &features) == noErr && |
1308 | (features & kWindowCanCollapse)) |
1309 | CollapseWindow(s->window, iconic); |
1310 | } |
1311 | |
1312 | /* |
1313 | * Move the window in response to a server-side request. |
1314 | */ |
1315 | void move_window(void *frontend, int x, int y) |
1316 | { |
1317 | Session *s = frontend; |
1318 | |
1319 | MoveWindow(s->window, x, y, FALSE); |
1320 | } |
1321 | |
1322 | /* |
1323 | * Move the window to the top or bottom of the z-order in response |
1324 | * to a server-side request. |
1325 | */ |
1326 | void set_zorder(void *frontend, int top) |
1327 | { |
1328 | Session *s = frontend; |
1329 | |
1330 | /* |
1331 | * We also change the input focus to point to the topmost window, |
1332 | * since that's probably what the Human Interface Guidelines would |
1333 | * like us to do. |
1334 | */ |
1335 | if (top) |
1336 | SelectWindow(s->window); |
1337 | else |
1338 | SendBehind(s->window, NULL); |
1339 | } |
1340 | |
1341 | /* |
1342 | * Refresh the window in response to a server-side request. |
1343 | */ |
1344 | void refresh_window(void *frontend) |
1345 | { |
1346 | Session *s = frontend; |
1347 | |
1348 | term_invalidate(s->term); |
1349 | } |
1350 | |
1351 | /* |
1352 | * Maximise or restore the window in response to a server-side |
1353 | * request. |
1354 | */ |
1355 | void set_zoomed(void *frontend, int zoomed) |
1356 | { |
1357 | Session *s = frontend; |
1358 | |
1359 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1360 | } |
1361 | |
1362 | /* |
1363 | * Report whether the window is iconic, for terminal reports. |
1364 | */ |
1365 | int is_iconic(void *frontend) |
1366 | { |
1367 | Session *s = frontend; |
1368 | UInt32 features; |
1369 | |
1370 | if (mac_gestalts.apprvers >= 0x0100 && |
1371 | GetWindowFeatures(s->window, &features) == noErr && |
1372 | (features & kWindowCanCollapse)) |
1373 | return IsWindowCollapsed(s->window); |
1374 | return FALSE; |
1375 | } |
1376 | |
1377 | /* |
1378 | * Report the window's position, for terminal reports. |
1379 | */ |
1380 | void get_window_pos(void *frontend, int *x, int *y) |
1381 | { |
1382 | Session *s = frontend; |
1383 | |
1384 | *x = s->window->portRect.left; |
1385 | *y = s->window->portRect.top; |
1386 | } |
1387 | |
1388 | /* |
1389 | * Report the window's pixel size, for terminal reports. |
1390 | */ |
1391 | void get_window_pixels(void *frontend, int *x, int *y) |
1392 | { |
1393 | Session *s = frontend; |
1394 | |
1395 | *x = s->window->portRect.right - s->window->portRect.left; |
1396 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1397 | } |
1398 | |
1399 | /* |
1400 | * Return the window or icon title. |
1401 | */ |
1402 | char *get_window_title(void *frontend, int icon) |
1403 | { |
1404 | Session *s = frontend; |
1405 | |
1406 | /* Erm, we don't save this at the moment */ |
1407 | return ""; |
1408 | } |
1409 | |
1410 | /* |
1411 | * real_palette_set(): This does the actual palette-changing work on behalf |
1412 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1413 | * is doing a batch of updates. |
1414 | */ |
1415 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1416 | { |
1417 | RGBColor col; |
1418 | |
1419 | if (!HAVE_COLOR_QD()) |
1420 | return; |
1421 | col.red = r * 0x0101; |
1422 | col.green = g * 0x0101; |
1423 | col.blue = b * 0x0101; |
d082ac49 |
1424 | SetEntryColor(s->palette, n, &col); |
1425 | } |
1426 | |
1427 | /* |
1428 | * Set the logical palette. Called by the terminal emulator. |
1429 | */ |
1430 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1431 | Session *s = frontend; |
1432 | static const int first[21] = { |
1433 | 0, 2, 4, 6, 8, 10, 12, 14, |
1434 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1435 | 16, 17, 18, 20, 21 |
d082ac49 |
1436 | }; |
1437 | |
1438 | if (!HAVE_COLOR_QD()) |
1439 | return; |
1440 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1441 | if (first[n] == 18) |
d082ac49 |
1442 | real_palette_set(s, first[n]+1, r, g, b); |
1443 | if (first[n] == DEFAULT_BG) |
1444 | mac_adjustwinbg(s); |
1445 | ActivatePalette(s->window); |
1446 | } |
1447 | |
1448 | /* |
1449 | * Reset to the default palette |
1450 | */ |
1451 | void palette_reset(void *frontend) { |
1452 | Session *s = frontend; |
1453 | /* This maps colour indices in cfg to those used in our palette. */ |
1454 | static const int ww[] = { |
1455 | 6, 7, 8, 9, 10, 11, 12, 13, |
1456 | 14, 15, 16, 17, 18, 19, 20, 21, |
1457 | 0, 1, 2, 3, 4, 5 |
1458 | }; |
1459 | int i; |
1460 | |
1461 | if (!HAVE_COLOR_QD()) |
1462 | return; |
1463 | |
1464 | assert(lenof(ww) == NCOLOURS); |
1465 | |
1466 | for (i = 0; i < NCOLOURS; i++) { |
1467 | real_palette_set(s, i, |
1468 | s->cfg.colours[ww[i]][0], |
1469 | s->cfg.colours[ww[i]][1], |
1470 | s->cfg.colours[ww[i]][2]); |
1471 | } |
1472 | mac_adjustwinbg(s); |
1473 | ActivatePalette(s->window); |
1474 | /* Palette Manager will generate update events as required. */ |
1475 | } |
1476 | |
1477 | /* |
1478 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1479 | * for backward.) |
1480 | */ |
1481 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1482 | Session *s = frontend; |
1483 | Rect r; |
11ddab61 |
1484 | RgnHandle scrollrgn = NewRgn(); |
1485 | RgnHandle movedupdate = NewRgn(); |
1486 | RgnHandle update = NewRgn(); |
1487 | Point g2l = { 0, 0 }; |
d082ac49 |
1488 | |
d082ac49 |
1489 | SetPort(s->window); |
11ddab61 |
1490 | |
1491 | /* |
1492 | * Work out the part of the update region that will scrolled by |
1493 | * this operation. |
1494 | */ |
1495 | if (lines > 0) |
1496 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1497 | s->term->cols * s->font_width, |
1498 | (botline + 1) * s->font_height); |
1499 | else |
1500 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1501 | s->term->cols * s->font_width, |
1502 | (botline - lines + 1) * s->font_height); |
1503 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1504 | GlobalToLocal(&g2l); |
1505 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1506 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1507 | ValidRgn(movedupdate); |
1508 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1509 | |
1951eebc |
1510 | PenNormal(); |
d082ac49 |
1511 | if (HAVE_COLOR_QD()) |
1512 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1513 | else |
1514 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1515 | SetRect(&r, 0, topline * s->font_height, |
1516 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1517 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1518 | |
d082ac49 |
1519 | InvalRgn(update); |
11ddab61 |
1520 | InvalRgn(movedupdate); |
1521 | |
1522 | DisposeRgn(scrollrgn); |
1523 | DisposeRgn(movedupdate); |
d082ac49 |
1524 | DisposeRgn(update); |
1525 | } |
1526 | |
1527 | void logevent(void *frontend, char *str) { |
1528 | |
2beb0fb0 |
1529 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1530 | } |
1531 | |
1532 | /* Dummy routine, only required in plink. */ |
1533 | void ldisc_update(void *frontend, int echo, int edit) |
1534 | { |
1535 | } |
1536 | |
1537 | /* |
1538 | * Mac PuTTY doesn't support printing yet. |
1539 | */ |
1540 | printer_job *printer_start_job(char *printer) |
1541 | { |
1542 | |
1543 | return NULL; |
1544 | } |
1545 | |
1546 | void printer_job_data(printer_job *pj, void *data, int len) |
1547 | { |
1548 | } |
1549 | |
1550 | void printer_finish_job(printer_job *pj) |
1551 | { |
1552 | } |
1553 | |
1554 | void frontend_keypress(void *handle) |
1555 | { |
1556 | /* |
1557 | * Keypress termination in non-Close-On-Exit mode is not |
1558 | * currently supported in PuTTY proper, because the window |
1559 | * always has a perfectly good Close button anyway. So we do |
1560 | * nothing here. |
1561 | */ |
1562 | return; |
1563 | } |
1564 | |
1565 | /* |
1566 | * Ask whether to wipe a session log file before writing to it. |
1567 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1568 | */ |
1569 | int askappend(void *frontend, char *filename) |
1570 | { |
1571 | |
1572 | /* FIXME: not implemented yet. */ |
1573 | return 2; |
1574 | } |
1575 | |
1576 | /* |
1577 | * Emacs magic: |
1578 | * Local Variables: |
1579 | * c-file-style: "simon" |
1580 | * End: |
1581 | */ |
1582 | |