9546c9c6 |
1 | /* $Id: macterm.c,v 1.42 2003/01/12 14:23:00 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 | |
ce283213 |
112 | void mac_opensession(void) { |
113 | Session *s; |
114 | StandardFileReply sfr; |
115 | static const OSType sftypes[] = { 'Sess', 0, 0, 0 }; |
116 | void *sesshandle; |
2beb0fb0 |
117 | int i; |
ce283213 |
118 | |
119 | s = smalloc(sizeof(*s)); |
120 | memset(s, 0, sizeof(*s)); |
121 | |
122 | StandardGetFile(NULL, 1, sftypes, &sfr); |
123 | if (!sfr.sfGood) goto fail; |
124 | |
125 | sesshandle = open_settings_r_fsp(&sfr.sfFile); |
126 | if (sesshandle == NULL) goto fail; |
127 | load_open_settings(sesshandle, TRUE, &s->cfg); |
128 | close_settings_r(sesshandle); |
2beb0fb0 |
129 | |
130 | /* |
131 | * Select protocol. This is farmed out into a table in a |
132 | * separate file to enable an ssh-free variant. |
133 | */ |
134 | s->back = NULL; |
135 | for (i = 0; backends[i].backend != NULL; i++) |
3aca9c70 |
136 | if (backends[i].protocol == s->cfg.protocol) { |
2beb0fb0 |
137 | s->back = backends[i].backend; |
138 | break; |
139 | } |
140 | if (s->back == NULL) { |
141 | fatalbox("Unsupported protocol number found"); |
142 | } |
ce283213 |
143 | mac_startsession(s); |
144 | return; |
145 | |
146 | fail: |
147 | sfree(s); |
148 | return; |
149 | } |
150 | |
151 | void mac_startsession(Session *s) |
152 | { |
2beb0fb0 |
153 | char *errmsg; |
ce283213 |
154 | |
d082ac49 |
155 | /* XXX: Own storage management? */ |
156 | if (HAVE_COLOR_QD()) |
157 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
158 | else |
159 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
160 | SetWRefCon(s->window, (long)s); |
161 | s->scrollbar = GetNewControl(cVScroll, s->window); |
f6b14226 |
162 | s->term = term_init(&s->cfg, s); |
d082ac49 |
163 | |
2beb0fb0 |
164 | mac_initfont(s); |
165 | mac_initpalette(s); |
166 | if (HAVE_COLOR_QD()) { |
167 | /* Set to FALSE to not get palette updates in the background. */ |
168 | SetPalette(s->window, s->palette, TRUE); |
169 | ActivatePalette(s->window); |
170 | } |
171 | |
d082ac49 |
172 | s->logctx = log_init(s); |
173 | term_provide_logctx(s->term, s->logctx); |
174 | |
2beb0fb0 |
175 | errmsg = s->back->init(s->term, &s->backhandle, s->cfg.host, s->cfg.port, |
176 | &s->realhost, s->cfg.tcp_nodelay); |
33aa3c1d |
177 | fatalbox("%s", errmsg); |
d082ac49 |
178 | s->back->provide_logctx(s->backhandle, s->logctx); |
179 | |
180 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
181 | |
182 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
183 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
184 | |
fe5634f6 |
185 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
186 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
187 | |
d082ac49 |
188 | ShowWindow(s->window); |
0c4b7799 |
189 | s->next = sesslist; |
190 | s->prev = s->next->prev; |
9546c9c6 |
191 | if (s->next != NULL) |
b89053c0 |
192 | s->next->prev = &s->next; |
0c4b7799 |
193 | sesslist = s; |
d082ac49 |
194 | } |
195 | |
8768ce31 |
196 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
197 | |
d082ac49 |
198 | static void mac_initfont(Session *s) { |
199 | Str255 macfont; |
200 | FontInfo fi; |
8768ce31 |
201 | TextEncoding enc; |
379836ca |
202 | OptionBits fbflags; |
8768ce31 |
203 | |
d082ac49 |
204 | SetPort(s->window); |
7770ad29 |
205 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
206 | GetFNum(macfont, &s->fontnum); |
207 | TextFont(s->fontnum); |
208 | TextFace(s->cfg.fontisbold ? bold : 0); |
209 | TextSize(s->cfg.fontheight); |
210 | GetFontInfo(&fi); |
211 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
212 | s->font_ascent = fi.ascent; |
213 | s->font_leading = fi.leading; |
214 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
215 | if (!s->cfg.bold_colour) { |
216 | TextFace(bold); |
217 | s->font_boldadjust = s->font_width - CharWidth('W'); |
218 | } else |
219 | s->font_boldadjust = 0; |
8768ce31 |
220 | |
221 | if (s->uni_to_font != NULL) |
222 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
223 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
224 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
225 | kTextLanguageDontCare, |
226 | kTextRegionDontCare, macfont, |
8ef2b196 |
227 | &enc) == noErr && |
228 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
229 | if (uni_to_font_fallback_upp == NULL) |
230 | uni_to_font_fallback_upp = |
231 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
232 | fbflags = kUnicodeFallbackCustomOnly; |
233 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
234 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
235 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
236 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
237 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
238 | goto no_encv; |
8768ce31 |
239 | } |
8ef2b196 |
240 | } else { |
379836ca |
241 | no_encv: |
8ef2b196 |
242 | s->uni_to_font = NULL; |
243 | s->font_charset = |
244 | charset_from_macenc(FontToScript(s->fontnum), |
245 | GetScriptManagerVariable(smRegionCode), |
246 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
247 | } |
248 | |
d082ac49 |
249 | mac_adjustsize(s, s->term->rows, s->term->cols); |
250 | } |
251 | |
8768ce31 |
252 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
253 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
254 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
255 | { |
256 | |
257 | if (olen < 1) |
258 | return kTECOutputBufferFullStatus; |
d1c57171 |
259 | /* |
260 | * What I'd _like_ to do here is to somehow generate the |
261 | * missing-character glyph that every font is required to have. |
262 | * Unfortunately (and somewhat surprisingly), I can't find any way |
263 | * to actually ask for it explicitly. Bah. |
264 | */ |
265 | *obuf = '.'; |
8768ce31 |
266 | *iusedp = ilen; |
267 | *ousedp = 1; |
268 | return noErr; |
269 | } |
270 | |
0c4b7799 |
271 | /* |
272 | * Called every time round the event loop. |
273 | */ |
274 | void mac_pollterm(void) |
275 | { |
276 | Session *s; |
277 | |
278 | for (s = sesslist; s != NULL; s = s->next) { |
279 | term_out(s->term); |
280 | term_update(s->term); |
281 | } |
282 | } |
8768ce31 |
283 | |
d082ac49 |
284 | /* |
285 | * To be called whenever the window size changes. |
286 | * rows and cols should be desired values. |
287 | * It's assumed the terminal emulator will be informed, and will set rows |
288 | * and cols for us. |
289 | */ |
290 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
291 | int winwidth, winheight; |
292 | |
293 | winwidth = newcols * s->font_width + 15; |
294 | winheight = newrows * s->font_height; |
295 | SizeWindow(s->window, winwidth, winheight, true); |
296 | HideControl(s->scrollbar); |
297 | MoveControl(s->scrollbar, winwidth - 15, -1); |
298 | SizeControl(s->scrollbar, 16, winheight - 13); |
299 | ShowControl(s->scrollbar); |
0c367171 |
300 | mac_drawgrowicon(s); |
d082ac49 |
301 | } |
302 | |
303 | static void mac_initpalette(Session *s) { |
d082ac49 |
304 | |
1eb3f8f0 |
305 | if (!HAVE_COLOR_QD()) |
306 | return; |
d082ac49 |
307 | /* |
308 | * Most colours should be inhibited on 2bpp displays. |
309 | * Palette manager documentation suggests inhibiting all tolerant colours |
310 | * on greyscale displays. |
311 | */ |
8a00b869 |
312 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
313 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
314 | #define PM_TOLERANCE 0x2000 |
315 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
316 | if (s->palette == NULL) |
317 | fatalbox("Unable to create palette"); |
318 | /* In 2bpp, these are the colours we want most. */ |
319 | SetEntryUsage(s->palette, DEFAULT_BG, |
320 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
321 | SetEntryUsage(s->palette, DEFAULT_FG, |
322 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
323 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
324 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
325 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
326 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
327 | palette_reset(s); |
328 | } |
329 | |
330 | /* |
331 | * Set the background colour of the window correctly. Should be |
332 | * called whenever the default background changes. |
333 | */ |
334 | static void mac_adjustwinbg(Session *s) { |
335 | |
336 | if (!HAVE_COLOR_QD()) |
337 | return; |
1fc898ea |
338 | #if !TARGET_CPU_68K |
d082ac49 |
339 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
340 | SetWindowContentColor(s->window, |
341 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
342 | else |
343 | #endif |
344 | { |
345 | if (s->wctab == NULL) |
346 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
347 | if (s->wctab == NULL) |
348 | return; /* do without */ |
349 | (*s->wctab)->wCSeed = 0; |
350 | (*s->wctab)->wCReserved = 0; |
351 | (*s->wctab)->ctSize = 0; |
352 | (*s->wctab)->ctTable[0].value = wContentColor; |
353 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
354 | SetWinColor(s->window, s->wctab); |
355 | } |
356 | } |
357 | |
358 | /* |
359 | * Set the cursor shape correctly |
360 | */ |
361 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
362 | Session *s; |
363 | ControlHandle control; |
364 | short part; |
365 | int x, y; |
366 | |
367 | SetPort(window); |
368 | s = (Session *)GetWRefCon(window); |
369 | GlobalToLocal(&mouse); |
370 | part = FindControl(mouse, window, &control); |
371 | if (control == s->scrollbar) { |
372 | SetCursor(&qd.arrow); |
373 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
374 | SectRgn(cursrgn, window->visRgn, cursrgn); |
375 | } else { |
376 | x = mouse.h / s->font_width; |
377 | y = mouse.v / s->font_height; |
378 | if (s->raw_mouse) |
379 | SetCursor(&qd.arrow); |
380 | else |
381 | SetCursor(*GetCursor(iBeamCursor)); |
382 | /* Ask for shape changes if we leave this character cell. */ |
383 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
384 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
385 | SectRgn(cursrgn, window->visRgn, cursrgn); |
386 | } |
387 | } |
388 | |
389 | /* |
390 | * Enable/disable menu items based on the active terminal window. |
391 | */ |
392 | void mac_adjusttermmenus(WindowPtr window) { |
393 | Session *s; |
394 | MenuHandle menu; |
395 | long offset; |
396 | |
397 | s = (Session *)GetWRefCon(window); |
398 | menu = GetMenuHandle(mEdit); |
399 | EnableItem(menu, 0); |
400 | DisableItem(menu, iUndo); |
401 | DisableItem(menu, iCut); |
402 | if (1/*s->term->selstate == SELECTED*/) |
403 | EnableItem(menu, iCopy); |
404 | else |
405 | DisableItem(menu, iCopy); |
406 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
407 | DisableItem(menu, iPaste); |
408 | else |
409 | EnableItem(menu, iPaste); |
410 | DisableItem(menu, iClear); |
411 | EnableItem(menu, iSelectAll); |
412 | } |
413 | |
414 | void mac_menuterm(WindowPtr window, short menu, short item) { |
415 | Session *s; |
416 | |
417 | s = (Session *)GetWRefCon(window); |
418 | switch (menu) { |
419 | case mEdit: |
420 | switch (item) { |
421 | case iCopy: |
422 | /* term_copy(s); */ |
423 | break; |
424 | case iPaste: |
425 | term_do_paste(s->term); |
426 | break; |
427 | } |
428 | } |
429 | } |
430 | |
431 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
432 | Session *s; |
433 | Point mouse; |
434 | ControlHandle control; |
435 | int part; |
436 | |
437 | s = (Session *)GetWRefCon(window); |
438 | SetPort(window); |
439 | mouse = event->where; |
440 | GlobalToLocal(&mouse); |
441 | part = FindControl(mouse, window, &control); |
442 | if (control == s->scrollbar) { |
443 | switch (part) { |
444 | case kControlIndicatorPart: |
445 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
446 | term_scroll(s->term, +1, GetControlValue(control)); |
447 | break; |
448 | case kControlUpButtonPart: |
449 | case kControlDownButtonPart: |
450 | case kControlPageUpPart: |
451 | case kControlPageDownPart: |
452 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
453 | break; |
454 | } |
455 | } else { |
456 | text_click(s, event); |
457 | } |
458 | } |
459 | |
460 | static void text_click(Session *s, EventRecord *event) { |
461 | Point localwhere; |
462 | int row, col; |
463 | static UInt32 lastwhen = 0; |
464 | static Session *lastsess = NULL; |
465 | static int lastrow = -1, lastcol = -1; |
466 | static Mouse_Action lastact = MA_NOTHING; |
467 | |
468 | SetPort(s->window); |
469 | localwhere = event->where; |
470 | GlobalToLocal(&localwhere); |
471 | |
472 | col = PTOCC(localwhere.h); |
473 | row = PTOCR(localwhere.v); |
474 | if (event->when - lastwhen < GetDblTime() && |
475 | row == lastrow && col == lastcol && s == lastsess) |
476 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
477 | lastact == MA_2CLK ? MA_3CLK : |
478 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
479 | else |
480 | lastact = MA_CLICK; |
481 | /* Fake right button with shift key */ |
482 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
483 | lastact, col, row, event->modifiers & shiftKey, |
484 | event->modifiers & controlKey, event->modifiers & optionKey); |
485 | lastsess = s; |
486 | lastrow = row; |
487 | lastcol = col; |
488 | while (StillDown()) { |
489 | GetMouse(&localwhere); |
490 | col = PTOCC(localwhere.h); |
491 | row = PTOCR(localwhere.v); |
492 | term_mouse(s->term, |
493 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
494 | MA_DRAG, col, row, event->modifiers & shiftKey, |
495 | event->modifiers & controlKey, |
496 | event->modifiers & optionKey); |
497 | if (row > s->term->rows - 1) |
498 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
499 | else if (row < 0) |
500 | term_scroll(s->term, 0, row); |
501 | } |
502 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
503 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
504 | event->modifiers & controlKey, event->modifiers & optionKey); |
505 | lastwhen = TickCount(); |
506 | } |
507 | |
508 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
509 | { |
510 | |
511 | switch (button) { |
512 | case MBT_LEFT: |
513 | return MBT_SELECT; |
514 | case MBT_RIGHT: |
515 | return MBT_EXTEND; |
516 | default: |
517 | return 0; |
518 | } |
519 | } |
520 | |
521 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
522 | |
523 | /* |
524 | * See "Programming with the Text Encoding Conversion Manager" |
525 | * Appendix E for Unicode scrap conventions. |
526 | * |
527 | * XXX Need to support TEXT/styl scrap as well. |
528 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
529 | * XXX Maybe PICT scrap too. |
530 | */ |
531 | if (ZeroScrap() != noErr) |
532 | return; |
533 | PutScrap(len * sizeof(*data), 'utxt', data); |
534 | } |
535 | |
536 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
537 | Session *s = frontend; |
538 | static Handle h = NULL; |
539 | long offset; |
540 | |
541 | if (p == NULL) { |
542 | /* release memory */ |
543 | if (h != NULL) |
544 | DisposeHandle(h); |
545 | h = NULL; |
546 | } else |
547 | /* XXX Support TEXT-format scrap as well. */ |
548 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
549 | h = NewHandle(0); |
550 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
551 | HLock(h); |
552 | *p = (wchar_t *)*h; |
553 | if (*p == NULL || *lenp <= 0) |
554 | fatalbox("Empty scrap"); |
555 | } else { |
556 | *p = NULL; |
557 | *lenp = 0; |
558 | } |
559 | } |
560 | |
561 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
562 | Session *s; |
563 | |
564 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
565 | switch (part) { |
566 | case kControlUpButtonPart: |
567 | term_scroll(s->term, 0, -1); |
568 | break; |
569 | case kControlDownButtonPart: |
570 | term_scroll(s->term, 0, +1); |
571 | break; |
572 | case kControlPageUpPart: |
573 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
574 | break; |
575 | case kControlPageDownPart: |
576 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
577 | break; |
578 | } |
579 | } |
580 | |
581 | #define K_BS 0x3300 |
582 | #define K_F1 0x7a00 |
583 | #define K_F2 0x7800 |
584 | #define K_F3 0x6300 |
585 | #define K_F4 0x7600 |
586 | #define K_F5 0x6000 |
587 | #define K_F6 0x6100 |
588 | #define K_F7 0x6200 |
589 | #define K_F8 0x6400 |
590 | #define K_F9 0x6500 |
591 | #define K_F10 0x6d00 |
592 | #define K_F11 0x6700 |
593 | #define K_F12 0x6f00 |
594 | #define K_F13 0x6900 |
595 | #define K_F14 0x6b00 |
596 | #define K_F15 0x7100 |
597 | #define K_INSERT 0x7200 |
598 | #define K_HOME 0x7300 |
599 | #define K_PRIOR 0x7400 |
600 | #define K_DELETE 0x7500 |
601 | #define K_END 0x7700 |
602 | #define K_NEXT 0x7900 |
603 | #define K_LEFT 0x7b00 |
604 | #define K_RIGHT 0x7c00 |
605 | #define K_DOWN 0x7d00 |
606 | #define K_UP 0x7e00 |
607 | #define KP_0 0x5200 |
608 | #define KP_1 0x5300 |
609 | #define KP_2 0x5400 |
610 | #define KP_3 0x5500 |
611 | #define KP_4 0x5600 |
612 | #define KP_5 0x5700 |
613 | #define KP_6 0x5800 |
614 | #define KP_7 0x5900 |
615 | #define KP_8 0x5b00 |
616 | #define KP_9 0x5c00 |
617 | #define KP_CLEAR 0x4700 |
618 | #define KP_EQUAL 0x5100 |
619 | #define KP_SLASH 0x4b00 |
620 | #define KP_STAR 0x4300 |
621 | #define KP_PLUS 0x4500 |
622 | #define KP_MINUS 0x4e00 |
623 | #define KP_DOT 0x4100 |
624 | #define KP_ENTER 0x4c00 |
625 | |
626 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
627 | unsigned char buf[20]; |
628 | int len; |
629 | Session *s; |
630 | |
631 | s = (Session *)GetWRefCon(window); |
632 | len = mac_keytrans(s, event, buf); |
10135a55 |
633 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
634 | ObscureCursor(); |
635 | term_seen_key_event(s->term); |
636 | term_out(s->term); |
637 | term_update(s->term); |
d082ac49 |
638 | } |
639 | |
640 | static int mac_keytrans(Session *s, EventRecord *event, |
641 | unsigned char *output) { |
642 | unsigned char *p = output; |
643 | int code; |
644 | |
645 | /* No meta key yet -- that'll be rather fun. */ |
646 | |
647 | /* Keys that we handle locally */ |
648 | if (event->modifiers & shiftKey) { |
649 | switch (event->message & keyCodeMask) { |
650 | case K_PRIOR: /* shift-pageup */ |
651 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
652 | return 0; |
653 | case K_NEXT: /* shift-pagedown */ |
654 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
655 | return 0; |
656 | } |
657 | } |
658 | |
659 | /* |
660 | * Control-2 should return ^@ (0x00), Control-6 should return |
661 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
662 | * the DOS keyboard handling did it, and we have nothing better |
663 | * to do with the key combo in question, we'll also map |
664 | * Control-Backquote to ^\ (0x1C). |
665 | */ |
666 | |
667 | if (event->modifiers & controlKey) { |
668 | switch (event->message & charCodeMask) { |
669 | case ' ': case '2': |
670 | *p++ = 0x00; |
671 | return p - output; |
672 | case '`': |
673 | *p++ = 0x1c; |
674 | return p - output; |
675 | case '6': |
676 | *p++ = 0x1e; |
677 | return p - output; |
678 | case '/': |
679 | *p++ = 0x1f; |
680 | return p - output; |
681 | } |
682 | } |
683 | |
684 | /* |
685 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
686 | * for integer decimal nn.) |
687 | * |
688 | * We also deal with the weird ones here. Linux VCs replace F1 |
689 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
690 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
691 | * respectively. |
692 | */ |
693 | code = 0; |
694 | switch (event->message & keyCodeMask) { |
695 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
696 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
697 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
698 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
699 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
700 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
701 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
702 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
703 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
704 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
705 | case K_F11: code = 23; break; |
706 | case K_F12: code = 24; break; |
707 | case K_HOME: code = 1; break; |
708 | case K_INSERT: code = 2; break; |
709 | case K_DELETE: code = 3; break; |
710 | case K_END: code = 4; break; |
711 | case K_PRIOR: code = 5; break; |
712 | case K_NEXT: code = 6; break; |
713 | } |
714 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
715 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
716 | return p - output; |
717 | } |
718 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
719 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
720 | return p - output; |
721 | } |
722 | if (code) { |
723 | p += sprintf((char *)p, "\x1B[%d~", code); |
724 | return p - output; |
725 | } |
726 | |
727 | if (s->term->app_keypad_keys) { |
728 | switch (event->message & keyCodeMask) { |
729 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
730 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
731 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
732 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
733 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
734 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
735 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
736 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
737 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
738 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
739 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
740 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
741 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
742 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
743 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
744 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
745 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
746 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
747 | } |
748 | } |
749 | |
750 | switch (event->message & keyCodeMask) { |
751 | case K_UP: |
752 | p += sprintf((char *)p, |
753 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
754 | return p - output; |
755 | case K_DOWN: |
756 | p += sprintf((char *)p, |
757 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
758 | return p - output; |
759 | case K_RIGHT: |
760 | p += sprintf((char *)p, |
761 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
762 | return p - output; |
763 | case K_LEFT: |
764 | p += sprintf((char *)p, |
765 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
766 | return p - output; |
767 | case KP_ENTER: |
768 | *p++ = 0x0d; |
769 | return p - output; |
770 | case K_BS: |
771 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
772 | return p - output; |
773 | default: |
774 | *p++ = event->message & charCodeMask; |
775 | return p - output; |
776 | } |
777 | } |
778 | |
779 | void request_paste(void *frontend) |
780 | { |
781 | Session *s = frontend; |
782 | |
783 | /* |
784 | * In the Mac OS, pasting is synchronous: we can read the |
785 | * clipboard with no difficulty, so request_paste() can just go |
786 | * ahead and paste. |
787 | */ |
788 | term_do_paste(s->term); |
789 | } |
790 | |
64b8ebc6 |
791 | static struct { |
792 | Rect msgrect; |
793 | Point msgorigin; |
8095091b |
794 | Point zeromouse; |
64b8ebc6 |
795 | Session *s; |
796 | char oldmsg[20]; |
797 | } growterm_state; |
798 | |
d082ac49 |
799 | void mac_growterm(WindowPtr window, EventRecord *event) { |
800 | Rect limits; |
801 | long grow_result; |
802 | int newrows, newcols; |
803 | Session *s; |
64b8ebc6 |
804 | DragGrayRgnUPP draghooksave; |
805 | GrafPtr portsave; |
806 | FontInfo fi; |
d082ac49 |
807 | |
808 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
809 | |
810 | draghooksave = LMGetDragHook(); |
811 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
812 | growterm_state.zeromouse = event->where; |
813 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
814 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
815 | growterm_state.s = s; |
816 | GetPort(&portsave); |
817 | SetPort(s->window); |
818 | BackColor(whiteColor); |
819 | ForeColor(blackColor); |
820 | TextFont(systemFont); |
821 | TextFace(0); |
822 | TextSize(12); |
823 | GetFontInfo(&fi); |
824 | SetRect(&growterm_state.msgrect, 0, 0, |
825 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
826 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
827 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
828 | |
d082ac49 |
829 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
830 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
831 | |
832 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
833 | LMSetDragHook(draghooksave); |
834 | InvalRect(&growterm_state.msgrect); |
835 | |
836 | SetPort(portsave); |
837 | |
d082ac49 |
838 | if (grow_result != 0) { |
839 | newrows = HiWord(grow_result) / s->font_height; |
840 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
841 | mac_adjustsize(s, newrows, newcols); |
842 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
843 | } |
844 | } |
845 | |
64b8ebc6 |
846 | static pascal void mac_growtermdraghook(void) |
847 | { |
848 | Session *s = growterm_state.s; |
849 | GrafPtr portsave; |
850 | Point mouse; |
851 | char buf[20]; |
786ccf05 |
852 | unsigned char pbuf[20]; |
64b8ebc6 |
853 | int newrows, newcols; |
854 | |
855 | GetMouse(&mouse); |
8095091b |
856 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
857 | if (newrows < 1) newrows = 1; |
8095091b |
858 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
859 | if (newcols < 1) newcols = 1; |
860 | sprintf(buf, "%dx%d", newcols, newrows); |
861 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
862 | return; |
863 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
864 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
865 | |
866 | GetPort(&portsave); |
867 | SetPort(growterm_state.s->window); |
868 | EraseRect(&growterm_state.msgrect); |
869 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
870 | DrawString(pbuf); |
64b8ebc6 |
871 | SetPort(portsave); |
872 | } |
873 | |
d082ac49 |
874 | void mac_activateterm(WindowPtr window, Boolean active) { |
875 | Session *s; |
876 | |
877 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
878 | s->term->has_focus = active; |
d082ac49 |
879 | term_update(s->term); |
880 | if (active) |
881 | ShowControl(s->scrollbar); |
882 | else { |
883 | if (HAVE_COLOR_QD()) |
884 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
885 | else |
886 | BackColor(blackColor); |
887 | HideControl(s->scrollbar); |
888 | } |
889 | mac_drawgrowicon(s); |
890 | } |
891 | |
892 | void mac_updateterm(WindowPtr window) { |
893 | Session *s; |
894 | |
895 | s = (Session *)GetWRefCon(window); |
896 | SetPort(window); |
897 | BeginUpdate(window); |
898 | pre_paint(s); |
899 | term_paint(s->term, s, |
e84d62e1 |
900 | PTOCC((*window->visRgn)->rgnBBox.left), |
901 | PTOCR((*window->visRgn)->rgnBBox.top), |
902 | PTOCC((*window->visRgn)->rgnBBox.right), |
903 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
904 | /* Restore default colours in case the Window Manager uses them */ |
905 | if (HAVE_COLOR_QD()) { |
906 | PmForeColor(DEFAULT_FG); |
907 | PmBackColor(DEFAULT_BG); |
908 | } else { |
909 | ForeColor(whiteColor); |
910 | BackColor(blackColor); |
911 | } |
912 | if (FrontWindow() != window) |
913 | EraseRect(&(*s->scrollbar)->contrlRect); |
914 | UpdateControls(window, window->visRgn); |
915 | mac_drawgrowicon(s); |
916 | post_paint(s); |
917 | EndUpdate(window); |
918 | } |
919 | |
920 | static void mac_drawgrowicon(Session *s) { |
921 | Rect clip; |
ea4c3d8a |
922 | RgnHandle savergn; |
d082ac49 |
923 | |
924 | SetPort(s->window); |
ea4c3d8a |
925 | /* |
926 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
927 | * See Tech Note TB575 for details. |
928 | */ |
929 | clip = s->window->portRect; |
930 | clip.left = clip.right - 15; |
931 | savergn = NewRgn(); |
932 | GetClip(savergn); |
d082ac49 |
933 | ClipRect(&clip); |
934 | DrawGrowIcon(s->window); |
ea4c3d8a |
935 | SetClip(savergn); |
936 | DisposeRgn(savergn); |
d082ac49 |
937 | } |
938 | |
939 | struct do_text_args { |
940 | Session *s; |
941 | Rect textrect; |
d082ac49 |
942 | char *text; |
943 | int len; |
944 | unsigned long attr; |
945 | int lattr; |
fd7d8b47 |
946 | Point numer, denom; |
d082ac49 |
947 | }; |
948 | |
949 | /* |
950 | * Call from the terminal emulator to draw a bit of text |
951 | * |
952 | * x and y are text row and column (zero-based) |
953 | */ |
954 | void do_text(Context ctx, int x, int y, char *text, int len, |
955 | unsigned long attr, int lattr) { |
956 | Session *s = ctx; |
957 | int style = 0; |
958 | struct do_text_args a; |
959 | RgnHandle textrgn; |
8768ce31 |
960 | char mactextbuf[1024]; |
961 | UniChar unitextbuf[1024]; |
801e70ea |
962 | wchar_t *unitextptr; |
8768ce31 |
963 | int i; |
801e70ea |
964 | ByteCount iread, olen; |
965 | OSStatus err; |
8768ce31 |
966 | |
967 | assert(len <= 1024); |
d082ac49 |
968 | |
969 | SetPort(s->window); |
970 | |
d082ac49 |
971 | /* First check this text is relevant */ |
972 | a.textrect.top = y * s->font_height; |
973 | a.textrect.bottom = (y + 1) * s->font_height; |
974 | a.textrect.left = x * s->font_width; |
975 | a.textrect.right = (x + len) * s->font_width; |
976 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
977 | return; |
978 | |
801e70ea |
979 | /* Unpack Unicode from the mad format we get passed */ |
980 | for (i = 0; i < len; i++) |
981 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
982 | |
801e70ea |
983 | if (s->uni_to_font != NULL) { |
8768ce31 |
984 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
985 | unitextbuf, kUnicodeUseFallbacksMask, |
986 | 0, NULL, NULL, NULL, |
987 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
988 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
989 | olen = 0; |
8ef2b196 |
990 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
991 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
992 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
993 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
994 | s->font_charset, NULL, ".", 1); |
995 | } else |
379836ca |
996 | olen = 0; |
8768ce31 |
997 | |
d082ac49 |
998 | a.s = s; |
801e70ea |
999 | a.text = mactextbuf; |
1000 | a.len = olen; |
d082ac49 |
1001 | a.attr = attr; |
1002 | a.lattr = lattr; |
fd7d8b47 |
1003 | a.numer.h = a.numer.v = a.denom.h = a.denom.v = 1; |
d082ac49 |
1004 | SetPort(s->window); |
1005 | TextFont(s->fontnum); |
1006 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1007 | style |= bold; |
1008 | if (attr & ATTR_UNDER) |
1009 | style |= underline; |
1010 | TextFace(style); |
1011 | TextSize(s->cfg.fontheight); |
4d1565a4 |
1012 | TextMode(srcOr); |
d082ac49 |
1013 | if (HAVE_COLOR_QD()) |
1014 | if (style & bold) { |
1015 | SpaceExtra(s->font_boldadjust << 16); |
1016 | CharExtra(s->font_boldadjust << 16); |
1017 | } else { |
1018 | SpaceExtra(0); |
1019 | CharExtra(0); |
1020 | } |
1021 | textrgn = NewRgn(); |
1022 | RectRgn(textrgn, &a.textrect); |
1023 | if (HAVE_COLOR_QD()) |
1024 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1025 | else |
1026 | do_text_for_device(1, 0, NULL, (long)&a); |
1027 | DisposeRgn(textrgn); |
1028 | /* Tell the window manager about it in case this isn't an update */ |
1029 | ValidRect(&a.textrect); |
1030 | } |
1031 | |
1032 | static pascal void do_text_for_device(short depth, short devflags, |
1033 | GDHandle device, long cookie) { |
1034 | struct do_text_args *a; |
4d1565a4 |
1035 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1036 | |
1037 | a = (struct do_text_args *)cookie; |
1038 | |
1039 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1040 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1041 | |
4d1565a4 |
1042 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1043 | reverse = !reverse; |
d082ac49 |
1044 | |
4d1565a4 |
1045 | if (HAVE_COLOR_QD()) { |
1046 | if (depth > 2) { |
1047 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1048 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1049 | } else { |
4d1565a4 |
1050 | /* |
1051 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1052 | * boldens the background, because that's all we can do. |
1053 | */ |
1054 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1055 | bgcolour = DEFAULT_BG; |
d082ac49 |
1056 | } |
4d1565a4 |
1057 | if (reverse) { |
1058 | tmp = fgcolour; |
1059 | fgcolour = bgcolour; |
1060 | bgcolour = tmp; |
1061 | } |
1062 | if (bright && depth > 2) |
1063 | fgcolour++; |
1064 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1065 | fgcolour = CURSOR_FG; |
d082ac49 |
1066 | bgcolour = CURSOR_BG; |
d082ac49 |
1067 | } |
1068 | PmForeColor(fgcolour); |
1069 | PmBackColor(bgcolour); |
4d1565a4 |
1070 | } else { /* No Color Quickdraw */ |
1071 | /* XXX This should be done with a _little_ more configurability */ |
1072 | if (reverse) { |
1073 | ForeColor(blackColor); |
1074 | BackColor(whiteColor); |
1075 | } else { |
1076 | ForeColor(whiteColor); |
1077 | BackColor(blackColor); |
1078 | } |
d082ac49 |
1079 | } |
1080 | |
4d1565a4 |
1081 | EraseRect(&a->textrect); |
d082ac49 |
1082 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1083 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1084 | if (a->s->window->grafProcs != NULL) |
1085 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1086 | a->s->window->grafProcs->textProc); |
1087 | else |
1088 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1089 | |
1090 | if (a->attr & TATTR_PASCURS) { |
1091 | PenNormal(); |
1092 | switch (depth) { |
1093 | case 1: |
1094 | PenMode(patXor); |
1095 | break; |
1096 | default: |
1097 | PmForeColor(CURSOR_BG); |
1098 | break; |
1099 | } |
1100 | FrameRect(&a->textrect); |
1101 | } |
1102 | } |
1103 | |
1104 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1105 | unsigned long attr, int lattr) |
1106 | { |
1107 | |
e0cbe032 |
1108 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1109 | } |
1110 | |
1111 | /* |
1112 | * Call from the terminal emulator to get its graphics context. |
1113 | * Should probably be called start_redraw or something. |
1114 | */ |
1115 | void pre_paint(Session *s) { |
2647b103 |
1116 | GDHandle gdh; |
1117 | Rect myrect, tmprect; |
d082ac49 |
1118 | |
2647b103 |
1119 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1120 | s->term->attr_mask = 0; |
2647b103 |
1121 | SetPort(s->window); |
1122 | myrect = (*s->window->visRgn)->rgnBBox; |
1123 | LocalToGlobal((Point *)&myrect.top); |
1124 | LocalToGlobal((Point *)&myrect.bottom); |
1125 | for (gdh = GetDeviceList(); |
1126 | gdh != NULL; |
1127 | gdh = GetNextDevice(gdh)) { |
1128 | if (TestDeviceAttribute(gdh, screenDevice) && |
1129 | TestDeviceAttribute(gdh, screenActive) && |
1130 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1131 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1132 | case 1: |
1133 | if (s->cfg.bold_colour) |
0a0fa8cd |
1134 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1135 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1136 | break; |
2647b103 |
1137 | case 2: |
e373bb53 |
1138 | s->term->attr_mask |= ~ATTR_COLOURS; |
1139 | break; |
1140 | default: |
1141 | s->term->attr_mask = ~0; |
1142 | return; /* No point checking more screens. */ |
2647b103 |
1143 | } |
1144 | } |
1145 | } |
1146 | } else |
0a0fa8cd |
1147 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1148 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1149 | } |
1150 | |
1151 | Context get_ctx(void *frontend) { |
1152 | Session *s = frontend; |
1153 | |
1154 | pre_paint(s); |
1155 | return s; |
1156 | } |
1157 | |
1158 | void free_ctx(Context ctx) { |
1159 | |
1160 | } |
1161 | |
d082ac49 |
1162 | /* |
1163 | * Presumably this does something in Windows |
1164 | */ |
1165 | void post_paint(Session *s) { |
1166 | |
1167 | } |
1168 | |
1169 | /* |
1170 | * Set the scroll bar position |
1171 | * |
1172 | * total is the line number of the bottom of the working screen |
1173 | * start is the line number of the top of the display |
1174 | * page is the length of the displayed page |
1175 | */ |
1176 | void set_sbar(void *frontend, int total, int start, int page) { |
1177 | Session *s = frontend; |
1178 | |
1179 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1180 | (*s->scrollbar)->contrlMin = 0; |
1181 | (*s->scrollbar)->contrlMax = total - page; |
1182 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1183 | #if !TARGET_CPU_68K |
d082ac49 |
1184 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1185 | SetControlViewSize(s->scrollbar, page); |
1186 | #endif |
1187 | } |
1188 | |
1189 | void sys_cursor(void *frontend, int x, int y) |
1190 | { |
1191 | /* |
1192 | * I think his is meaningless under Mac OS. |
1193 | */ |
1194 | } |
1195 | |
1196 | /* |
1197 | * This is still called when mode==BELL_VISUAL, even though the |
1198 | * visual bell is handled entirely within terminal.c, because we |
1199 | * may want to perform additional actions on any kind of bell (for |
1200 | * example, taskbar flashing in Windows). |
1201 | */ |
1202 | void beep(void *frontend, int mode) |
1203 | { |
1204 | if (mode != BELL_VISUAL) |
1205 | SysBeep(30); |
1206 | /* |
1207 | * XXX We should indicate the relevant window and/or use the |
1208 | * Notification Manager |
1209 | */ |
1210 | } |
1211 | |
1212 | int char_width(Context ctx, int uc) |
1213 | { |
1214 | /* |
1215 | * Until we support exciting character-set stuff, assume all chars are |
1216 | * single-width. |
1217 | */ |
1218 | return 1; |
1219 | } |
1220 | |
1221 | /* |
1222 | * Set icon string -- a no-op here (Windowshade?) |
1223 | */ |
1224 | void set_icon(void *frontend, char *icon) { |
1225 | Session *s = frontend; |
1226 | |
1227 | } |
1228 | |
1229 | /* |
1230 | * Set the window title |
1231 | */ |
1232 | void set_title(void *frontend, char *title) { |
1233 | Session *s = frontend; |
1234 | Str255 mactitle; |
1235 | |
7770ad29 |
1236 | c2pstrcpy(mactitle, title); |
d082ac49 |
1237 | SetWTitle(s->window, mactitle); |
1238 | } |
1239 | |
1240 | /* |
1241 | * set or clear the "raw mouse message" mode |
1242 | */ |
1243 | void set_raw_mouse_mode(void *frontend, int activate) |
1244 | { |
1245 | Session *s = frontend; |
1246 | |
1247 | s->raw_mouse = activate; |
1248 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1249 | } |
1250 | |
1251 | /* |
1252 | * Resize the window at the emulator's request |
1253 | */ |
1254 | void request_resize(void *frontend, int w, int h) { |
1255 | Session *s = frontend; |
1256 | |
1257 | s->term->cols = w; |
1258 | s->term->rows = h; |
1259 | mac_initfont(s); |
1260 | } |
1261 | |
1262 | /* |
1263 | * Iconify (actually collapse) the window at the emulator's request. |
1264 | */ |
1265 | void set_iconic(void *frontend, int iconic) |
1266 | { |
1267 | Session *s = frontend; |
1268 | UInt32 features; |
1269 | |
1270 | if (mac_gestalts.apprvers >= 0x0100 && |
1271 | GetWindowFeatures(s->window, &features) == noErr && |
1272 | (features & kWindowCanCollapse)) |
1273 | CollapseWindow(s->window, iconic); |
1274 | } |
1275 | |
1276 | /* |
1277 | * Move the window in response to a server-side request. |
1278 | */ |
1279 | void move_window(void *frontend, int x, int y) |
1280 | { |
1281 | Session *s = frontend; |
1282 | |
1283 | MoveWindow(s->window, x, y, FALSE); |
1284 | } |
1285 | |
1286 | /* |
1287 | * Move the window to the top or bottom of the z-order in response |
1288 | * to a server-side request. |
1289 | */ |
1290 | void set_zorder(void *frontend, int top) |
1291 | { |
1292 | Session *s = frontend; |
1293 | |
1294 | /* |
1295 | * We also change the input focus to point to the topmost window, |
1296 | * since that's probably what the Human Interface Guidelines would |
1297 | * like us to do. |
1298 | */ |
1299 | if (top) |
1300 | SelectWindow(s->window); |
1301 | else |
1302 | SendBehind(s->window, NULL); |
1303 | } |
1304 | |
1305 | /* |
1306 | * Refresh the window in response to a server-side request. |
1307 | */ |
1308 | void refresh_window(void *frontend) |
1309 | { |
1310 | Session *s = frontend; |
1311 | |
1312 | term_invalidate(s->term); |
1313 | } |
1314 | |
1315 | /* |
1316 | * Maximise or restore the window in response to a server-side |
1317 | * request. |
1318 | */ |
1319 | void set_zoomed(void *frontend, int zoomed) |
1320 | { |
1321 | Session *s = frontend; |
1322 | |
1323 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1324 | } |
1325 | |
1326 | /* |
1327 | * Report whether the window is iconic, for terminal reports. |
1328 | */ |
1329 | int is_iconic(void *frontend) |
1330 | { |
1331 | Session *s = frontend; |
1332 | UInt32 features; |
1333 | |
1334 | if (mac_gestalts.apprvers >= 0x0100 && |
1335 | GetWindowFeatures(s->window, &features) == noErr && |
1336 | (features & kWindowCanCollapse)) |
1337 | return IsWindowCollapsed(s->window); |
1338 | return FALSE; |
1339 | } |
1340 | |
1341 | /* |
1342 | * Report the window's position, for terminal reports. |
1343 | */ |
1344 | void get_window_pos(void *frontend, int *x, int *y) |
1345 | { |
1346 | Session *s = frontend; |
1347 | |
1348 | *x = s->window->portRect.left; |
1349 | *y = s->window->portRect.top; |
1350 | } |
1351 | |
1352 | /* |
1353 | * Report the window's pixel size, for terminal reports. |
1354 | */ |
1355 | void get_window_pixels(void *frontend, int *x, int *y) |
1356 | { |
1357 | Session *s = frontend; |
1358 | |
1359 | *x = s->window->portRect.right - s->window->portRect.left; |
1360 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1361 | } |
1362 | |
1363 | /* |
1364 | * Return the window or icon title. |
1365 | */ |
1366 | char *get_window_title(void *frontend, int icon) |
1367 | { |
1368 | Session *s = frontend; |
b6dfe962 |
1369 | Str255 ptitle; |
1370 | static char title[256]; |
d082ac49 |
1371 | |
b6dfe962 |
1372 | GetWTitle(s->window, ptitle); |
1373 | p2cstrcpy(title, ptitle); |
1374 | return title; |
d082ac49 |
1375 | } |
1376 | |
1377 | /* |
1378 | * real_palette_set(): This does the actual palette-changing work on behalf |
1379 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1380 | * is doing a batch of updates. |
1381 | */ |
1382 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1383 | { |
1384 | RGBColor col; |
1385 | |
1386 | if (!HAVE_COLOR_QD()) |
1387 | return; |
1388 | col.red = r * 0x0101; |
1389 | col.green = g * 0x0101; |
1390 | col.blue = b * 0x0101; |
d082ac49 |
1391 | SetEntryColor(s->palette, n, &col); |
1392 | } |
1393 | |
1394 | /* |
1395 | * Set the logical palette. Called by the terminal emulator. |
1396 | */ |
1397 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1398 | Session *s = frontend; |
1399 | static const int first[21] = { |
1400 | 0, 2, 4, 6, 8, 10, 12, 14, |
1401 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1402 | 16, 17, 18, 20, 21 |
d082ac49 |
1403 | }; |
1404 | |
1405 | if (!HAVE_COLOR_QD()) |
1406 | return; |
1407 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1408 | if (first[n] == 18) |
d082ac49 |
1409 | real_palette_set(s, first[n]+1, r, g, b); |
1410 | if (first[n] == DEFAULT_BG) |
1411 | mac_adjustwinbg(s); |
1412 | ActivatePalette(s->window); |
1413 | } |
1414 | |
1415 | /* |
1416 | * Reset to the default palette |
1417 | */ |
1418 | void palette_reset(void *frontend) { |
1419 | Session *s = frontend; |
1420 | /* This maps colour indices in cfg to those used in our palette. */ |
1421 | static const int ww[] = { |
1422 | 6, 7, 8, 9, 10, 11, 12, 13, |
1423 | 14, 15, 16, 17, 18, 19, 20, 21, |
1424 | 0, 1, 2, 3, 4, 5 |
1425 | }; |
1426 | int i; |
1427 | |
1428 | if (!HAVE_COLOR_QD()) |
1429 | return; |
1430 | |
1431 | assert(lenof(ww) == NCOLOURS); |
1432 | |
1433 | for (i = 0; i < NCOLOURS; i++) { |
1434 | real_palette_set(s, i, |
1435 | s->cfg.colours[ww[i]][0], |
1436 | s->cfg.colours[ww[i]][1], |
1437 | s->cfg.colours[ww[i]][2]); |
1438 | } |
1439 | mac_adjustwinbg(s); |
1440 | ActivatePalette(s->window); |
1441 | /* Palette Manager will generate update events as required. */ |
1442 | } |
1443 | |
1444 | /* |
1445 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1446 | * for backward.) |
1447 | */ |
1448 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1449 | Session *s = frontend; |
1450 | Rect r; |
11ddab61 |
1451 | RgnHandle scrollrgn = NewRgn(); |
1452 | RgnHandle movedupdate = NewRgn(); |
1453 | RgnHandle update = NewRgn(); |
1454 | Point g2l = { 0, 0 }; |
d082ac49 |
1455 | |
d082ac49 |
1456 | SetPort(s->window); |
11ddab61 |
1457 | |
1458 | /* |
1459 | * Work out the part of the update region that will scrolled by |
1460 | * this operation. |
1461 | */ |
1462 | if (lines > 0) |
1463 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1464 | s->term->cols * s->font_width, |
1465 | (botline + 1) * s->font_height); |
1466 | else |
1467 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1468 | s->term->cols * s->font_width, |
1469 | (botline - lines + 1) * s->font_height); |
1470 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1471 | GlobalToLocal(&g2l); |
1472 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1473 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1474 | ValidRgn(movedupdate); |
1475 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1476 | |
1951eebc |
1477 | PenNormal(); |
d082ac49 |
1478 | if (HAVE_COLOR_QD()) |
1479 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1480 | else |
1481 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1482 | SetRect(&r, 0, topline * s->font_height, |
1483 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1484 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1485 | |
d082ac49 |
1486 | InvalRgn(update); |
11ddab61 |
1487 | InvalRgn(movedupdate); |
1488 | |
1489 | DisposeRgn(scrollrgn); |
1490 | DisposeRgn(movedupdate); |
d082ac49 |
1491 | DisposeRgn(update); |
1492 | } |
1493 | |
1494 | void logevent(void *frontend, char *str) { |
1495 | |
2beb0fb0 |
1496 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1497 | } |
1498 | |
1499 | /* Dummy routine, only required in plink. */ |
1500 | void ldisc_update(void *frontend, int echo, int edit) |
1501 | { |
1502 | } |
1503 | |
1504 | /* |
1505 | * Mac PuTTY doesn't support printing yet. |
1506 | */ |
1507 | printer_job *printer_start_job(char *printer) |
1508 | { |
1509 | |
1510 | return NULL; |
1511 | } |
1512 | |
1513 | void printer_job_data(printer_job *pj, void *data, int len) |
1514 | { |
1515 | } |
1516 | |
1517 | void printer_finish_job(printer_job *pj) |
1518 | { |
1519 | } |
1520 | |
1521 | void frontend_keypress(void *handle) |
1522 | { |
1523 | /* |
1524 | * Keypress termination in non-Close-On-Exit mode is not |
1525 | * currently supported in PuTTY proper, because the window |
1526 | * always has a perfectly good Close button anyway. So we do |
1527 | * nothing here. |
1528 | */ |
1529 | return; |
1530 | } |
1531 | |
1532 | /* |
1533 | * Ask whether to wipe a session log file before writing to it. |
1534 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1535 | */ |
1536 | int askappend(void *frontend, char *filename) |
1537 | { |
1538 | |
1539 | /* FIXME: not implemented yet. */ |
1540 | return 2; |
1541 | } |
1542 | |
1543 | /* |
1544 | * Emacs magic: |
1545 | * Local Variables: |
1546 | * c-file-style: "simon" |
1547 | * End: |
1548 | */ |
1549 | |