fabd1805 |
1 | /* $Id: macterm.c,v 1.50 2003/01/15 23:30:21 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 | |
c31f6c61 |
155 | init_ucs(s); |
d082ac49 |
156 | /* XXX: Own storage management? */ |
157 | if (HAVE_COLOR_QD()) |
158 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
159 | else |
160 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
161 | SetWRefCon(s->window, (long)s); |
162 | s->scrollbar = GetNewControl(cVScroll, s->window); |
c31f6c61 |
163 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
d082ac49 |
164 | |
2beb0fb0 |
165 | mac_initfont(s); |
166 | mac_initpalette(s); |
167 | if (HAVE_COLOR_QD()) { |
168 | /* Set to FALSE to not get palette updates in the background. */ |
169 | SetPalette(s->window, s->palette, TRUE); |
170 | ActivatePalette(s->window); |
171 | } |
172 | |
2e96d504 |
173 | s->logctx = log_init(s, &s->cfg); |
d082ac49 |
174 | term_provide_logctx(s->term, s->logctx); |
175 | |
2e96d504 |
176 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
177 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
5eec331c |
178 | if (errmsg != NULL) |
179 | fatalbox("%s", errmsg); |
d082ac49 |
180 | s->back->provide_logctx(s->backhandle, s->logctx); |
d9fffe93 |
181 | set_title(s, s->realhost); |
d082ac49 |
182 | |
183 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
184 | |
185 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
186 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
187 | |
fe5634f6 |
188 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
189 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
190 | |
d082ac49 |
191 | ShowWindow(s->window); |
0c4b7799 |
192 | s->next = sesslist; |
fabd1805 |
193 | s->prev = &sesslist; |
9546c9c6 |
194 | if (s->next != NULL) |
b89053c0 |
195 | s->next->prev = &s->next; |
0c4b7799 |
196 | sesslist = s; |
d082ac49 |
197 | } |
198 | |
c3aef739 |
199 | /* |
200 | * Try to work out a horizontal scaling factor for the current font |
201 | * that will give a chracter width of wantwidth. Return it in numer |
202 | * and denom (suitable for passing to StdText()). |
203 | */ |
204 | static void mac_workoutfontscale(Session *s, int wantwidth, |
205 | Point *numerp, Point *denomp) |
206 | { |
207 | Point numer, denom, tmpnumer, tmpdenom; |
208 | int gotwidth, i; |
209 | const char text = 'W'; |
210 | FontInfo fi; |
211 | |
c3aef739 |
212 | numer.v = denom.v = 1; /* always */ |
213 | numer.h = denom.h = 1; |
214 | for (i = 0; i < 3; i++) { |
c3aef739 |
215 | tmpnumer = numer; |
216 | tmpdenom = denom; |
217 | if (s->window->grafProcs != NULL) |
218 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
219 | s->window->grafProcs->txMeasProc); |
220 | else |
221 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
222 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
223 | gotwidth = FixRound(FixMul(gotwidth << 16, |
224 | FixRatio(tmpnumer.h, tmpdenom.h))); |
c3aef739 |
225 | if (gotwidth == wantwidth) |
226 | break; |
227 | numer.h *= wantwidth; |
228 | denom.h *= gotwidth; |
229 | } |
230 | *numerp = numer; |
231 | *denomp = denom; |
232 | } |
233 | |
8768ce31 |
234 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
235 | |
d082ac49 |
236 | static void mac_initfont(Session *s) { |
237 | Str255 macfont; |
238 | FontInfo fi; |
8768ce31 |
239 | TextEncoding enc; |
379836ca |
240 | OptionBits fbflags; |
8768ce31 |
241 | |
d082ac49 |
242 | SetPort(s->window); |
7770ad29 |
243 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
244 | GetFNum(macfont, &s->fontnum); |
245 | TextFont(s->fontnum); |
246 | TextFace(s->cfg.fontisbold ? bold : 0); |
247 | TextSize(s->cfg.fontheight); |
248 | GetFontInfo(&fi); |
249 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
250 | s->font_ascent = fi.ascent; |
251 | s->font_leading = fi.leading; |
252 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
c3aef739 |
253 | mac_workoutfontscale(s, s->font_width, |
254 | &s->font_stdnumer, &s->font_stddenom); |
255 | mac_workoutfontscale(s, s->font_width * 2, |
256 | &s->font_widenumer, &s->font_widedenom); |
257 | TextSize(s->cfg.fontheight * 2); |
258 | mac_workoutfontscale(s, s->font_width * 2, |
259 | &s->font_bignumer, &s->font_bigdenom); |
260 | TextSize(s->cfg.fontheight); |
d082ac49 |
261 | if (!s->cfg.bold_colour) { |
262 | TextFace(bold); |
263 | s->font_boldadjust = s->font_width - CharWidth('W'); |
264 | } else |
265 | s->font_boldadjust = 0; |
8768ce31 |
266 | |
267 | if (s->uni_to_font != NULL) |
268 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
269 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
270 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
271 | kTextLanguageDontCare, |
272 | kTextRegionDontCare, macfont, |
8ef2b196 |
273 | &enc) == noErr && |
274 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
275 | if (uni_to_font_fallback_upp == NULL) |
276 | uni_to_font_fallback_upp = |
277 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
278 | fbflags = kUnicodeFallbackCustomOnly; |
279 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
280 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
281 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
282 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
283 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
284 | goto no_encv; |
8768ce31 |
285 | } |
8ef2b196 |
286 | } else { |
379836ca |
287 | no_encv: |
8ef2b196 |
288 | s->uni_to_font = NULL; |
289 | s->font_charset = |
290 | charset_from_macenc(FontToScript(s->fontnum), |
291 | GetScriptManagerVariable(smRegionCode), |
292 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
293 | } |
294 | |
d082ac49 |
295 | mac_adjustsize(s, s->term->rows, s->term->cols); |
296 | } |
297 | |
8768ce31 |
298 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
299 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
300 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
301 | { |
302 | |
303 | if (olen < 1) |
304 | return kTECOutputBufferFullStatus; |
d1c57171 |
305 | /* |
306 | * What I'd _like_ to do here is to somehow generate the |
307 | * missing-character glyph that every font is required to have. |
308 | * Unfortunately (and somewhat surprisingly), I can't find any way |
309 | * to actually ask for it explicitly. Bah. |
310 | */ |
311 | *obuf = '.'; |
8768ce31 |
312 | *iusedp = ilen; |
313 | *ousedp = 1; |
314 | return noErr; |
315 | } |
316 | |
0c4b7799 |
317 | /* |
318 | * Called every time round the event loop. |
319 | */ |
320 | void mac_pollterm(void) |
321 | { |
322 | Session *s; |
323 | |
324 | for (s = sesslist; s != NULL; s = s->next) { |
325 | term_out(s->term); |
326 | term_update(s->term); |
327 | } |
328 | } |
8768ce31 |
329 | |
d082ac49 |
330 | /* |
331 | * To be called whenever the window size changes. |
332 | * rows and cols should be desired values. |
333 | * It's assumed the terminal emulator will be informed, and will set rows |
334 | * and cols for us. |
335 | */ |
336 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
337 | int winwidth, winheight; |
338 | |
339 | winwidth = newcols * s->font_width + 15; |
340 | winheight = newrows * s->font_height; |
341 | SizeWindow(s->window, winwidth, winheight, true); |
342 | HideControl(s->scrollbar); |
343 | MoveControl(s->scrollbar, winwidth - 15, -1); |
344 | SizeControl(s->scrollbar, 16, winheight - 13); |
345 | ShowControl(s->scrollbar); |
0c367171 |
346 | mac_drawgrowicon(s); |
d082ac49 |
347 | } |
348 | |
349 | static void mac_initpalette(Session *s) { |
d082ac49 |
350 | |
1eb3f8f0 |
351 | if (!HAVE_COLOR_QD()) |
352 | return; |
d082ac49 |
353 | /* |
354 | * Most colours should be inhibited on 2bpp displays. |
355 | * Palette manager documentation suggests inhibiting all tolerant colours |
356 | * on greyscale displays. |
357 | */ |
8a00b869 |
358 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
359 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
360 | #define PM_TOLERANCE 0x2000 |
361 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
362 | if (s->palette == NULL) |
363 | fatalbox("Unable to create palette"); |
364 | /* In 2bpp, these are the colours we want most. */ |
365 | SetEntryUsage(s->palette, DEFAULT_BG, |
366 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
367 | SetEntryUsage(s->palette, DEFAULT_FG, |
368 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
369 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
370 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
371 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
372 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
373 | palette_reset(s); |
374 | } |
375 | |
376 | /* |
377 | * Set the background colour of the window correctly. Should be |
378 | * called whenever the default background changes. |
379 | */ |
380 | static void mac_adjustwinbg(Session *s) { |
381 | |
382 | if (!HAVE_COLOR_QD()) |
383 | return; |
1fc898ea |
384 | #if !TARGET_CPU_68K |
d082ac49 |
385 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
386 | SetWindowContentColor(s->window, |
387 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
388 | else |
389 | #endif |
390 | { |
391 | if (s->wctab == NULL) |
392 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
393 | if (s->wctab == NULL) |
394 | return; /* do without */ |
395 | (*s->wctab)->wCSeed = 0; |
396 | (*s->wctab)->wCReserved = 0; |
397 | (*s->wctab)->ctSize = 0; |
398 | (*s->wctab)->ctTable[0].value = wContentColor; |
399 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
400 | SetWinColor(s->window, s->wctab); |
401 | } |
402 | } |
403 | |
404 | /* |
405 | * Set the cursor shape correctly |
406 | */ |
407 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
408 | Session *s; |
409 | ControlHandle control; |
410 | short part; |
411 | int x, y; |
412 | |
413 | SetPort(window); |
414 | s = (Session *)GetWRefCon(window); |
415 | GlobalToLocal(&mouse); |
416 | part = FindControl(mouse, window, &control); |
417 | if (control == s->scrollbar) { |
418 | SetCursor(&qd.arrow); |
419 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
420 | SectRgn(cursrgn, window->visRgn, cursrgn); |
421 | } else { |
422 | x = mouse.h / s->font_width; |
423 | y = mouse.v / s->font_height; |
424 | if (s->raw_mouse) |
425 | SetCursor(&qd.arrow); |
426 | else |
427 | SetCursor(*GetCursor(iBeamCursor)); |
428 | /* Ask for shape changes if we leave this character cell. */ |
429 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
430 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
431 | SectRgn(cursrgn, window->visRgn, cursrgn); |
432 | } |
433 | } |
434 | |
435 | /* |
436 | * Enable/disable menu items based on the active terminal window. |
437 | */ |
438 | void mac_adjusttermmenus(WindowPtr window) { |
439 | Session *s; |
440 | MenuHandle menu; |
441 | long offset; |
442 | |
443 | s = (Session *)GetWRefCon(window); |
444 | menu = GetMenuHandle(mEdit); |
445 | EnableItem(menu, 0); |
446 | DisableItem(menu, iUndo); |
447 | DisableItem(menu, iCut); |
448 | if (1/*s->term->selstate == SELECTED*/) |
449 | EnableItem(menu, iCopy); |
450 | else |
451 | DisableItem(menu, iCopy); |
452 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
453 | DisableItem(menu, iPaste); |
454 | else |
455 | EnableItem(menu, iPaste); |
456 | DisableItem(menu, iClear); |
457 | EnableItem(menu, iSelectAll); |
458 | } |
459 | |
460 | void mac_menuterm(WindowPtr window, short menu, short item) { |
461 | Session *s; |
462 | |
463 | s = (Session *)GetWRefCon(window); |
464 | switch (menu) { |
465 | case mEdit: |
466 | switch (item) { |
467 | case iCopy: |
468 | /* term_copy(s); */ |
469 | break; |
470 | case iPaste: |
471 | term_do_paste(s->term); |
472 | break; |
473 | } |
474 | } |
475 | } |
476 | |
477 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
478 | Session *s; |
479 | Point mouse; |
480 | ControlHandle control; |
481 | int part; |
482 | |
483 | s = (Session *)GetWRefCon(window); |
484 | SetPort(window); |
485 | mouse = event->where; |
486 | GlobalToLocal(&mouse); |
487 | part = FindControl(mouse, window, &control); |
488 | if (control == s->scrollbar) { |
489 | switch (part) { |
490 | case kControlIndicatorPart: |
491 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
492 | term_scroll(s->term, +1, GetControlValue(control)); |
493 | break; |
494 | case kControlUpButtonPart: |
495 | case kControlDownButtonPart: |
496 | case kControlPageUpPart: |
497 | case kControlPageDownPart: |
498 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
499 | break; |
500 | } |
501 | } else { |
502 | text_click(s, event); |
503 | } |
504 | } |
505 | |
506 | static void text_click(Session *s, EventRecord *event) { |
507 | Point localwhere; |
508 | int row, col; |
509 | static UInt32 lastwhen = 0; |
510 | static Session *lastsess = NULL; |
511 | static int lastrow = -1, lastcol = -1; |
512 | static Mouse_Action lastact = MA_NOTHING; |
513 | |
514 | SetPort(s->window); |
515 | localwhere = event->where; |
516 | GlobalToLocal(&localwhere); |
517 | |
518 | col = PTOCC(localwhere.h); |
519 | row = PTOCR(localwhere.v); |
520 | if (event->when - lastwhen < GetDblTime() && |
521 | row == lastrow && col == lastcol && s == lastsess) |
522 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
523 | lastact == MA_2CLK ? MA_3CLK : |
524 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
525 | else |
526 | lastact = MA_CLICK; |
527 | /* Fake right button with shift key */ |
528 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
529 | lastact, col, row, event->modifiers & shiftKey, |
530 | event->modifiers & controlKey, event->modifiers & optionKey); |
531 | lastsess = s; |
532 | lastrow = row; |
533 | lastcol = col; |
534 | while (StillDown()) { |
535 | GetMouse(&localwhere); |
536 | col = PTOCC(localwhere.h); |
537 | row = PTOCR(localwhere.v); |
538 | term_mouse(s->term, |
539 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
540 | MA_DRAG, col, row, event->modifiers & shiftKey, |
541 | event->modifiers & controlKey, |
542 | event->modifiers & optionKey); |
543 | if (row > s->term->rows - 1) |
544 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
545 | else if (row < 0) |
546 | term_scroll(s->term, 0, row); |
547 | } |
548 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
549 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
550 | event->modifiers & controlKey, event->modifiers & optionKey); |
551 | lastwhen = TickCount(); |
552 | } |
553 | |
554 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
555 | { |
556 | |
557 | switch (button) { |
558 | case MBT_LEFT: |
559 | return MBT_SELECT; |
560 | case MBT_RIGHT: |
561 | return MBT_EXTEND; |
562 | default: |
563 | return 0; |
564 | } |
565 | } |
566 | |
567 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
568 | |
569 | /* |
570 | * See "Programming with the Text Encoding Conversion Manager" |
571 | * Appendix E for Unicode scrap conventions. |
572 | * |
573 | * XXX Need to support TEXT/styl scrap as well. |
574 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
575 | * XXX Maybe PICT scrap too. |
576 | */ |
577 | if (ZeroScrap() != noErr) |
578 | return; |
579 | PutScrap(len * sizeof(*data), 'utxt', data); |
580 | } |
581 | |
582 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
583 | Session *s = frontend; |
584 | static Handle h = NULL; |
585 | long offset; |
586 | |
587 | if (p == NULL) { |
588 | /* release memory */ |
589 | if (h != NULL) |
590 | DisposeHandle(h); |
591 | h = NULL; |
592 | } else |
593 | /* XXX Support TEXT-format scrap as well. */ |
594 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
595 | h = NewHandle(0); |
596 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
597 | HLock(h); |
598 | *p = (wchar_t *)*h; |
599 | if (*p == NULL || *lenp <= 0) |
600 | fatalbox("Empty scrap"); |
601 | } else { |
602 | *p = NULL; |
603 | *lenp = 0; |
604 | } |
605 | } |
606 | |
607 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
608 | Session *s; |
609 | |
610 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
611 | switch (part) { |
612 | case kControlUpButtonPart: |
613 | term_scroll(s->term, 0, -1); |
614 | break; |
615 | case kControlDownButtonPart: |
616 | term_scroll(s->term, 0, +1); |
617 | break; |
618 | case kControlPageUpPart: |
619 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
620 | break; |
621 | case kControlPageDownPart: |
622 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
623 | break; |
624 | } |
625 | } |
626 | |
627 | #define K_BS 0x3300 |
628 | #define K_F1 0x7a00 |
629 | #define K_F2 0x7800 |
630 | #define K_F3 0x6300 |
631 | #define K_F4 0x7600 |
632 | #define K_F5 0x6000 |
633 | #define K_F6 0x6100 |
634 | #define K_F7 0x6200 |
635 | #define K_F8 0x6400 |
636 | #define K_F9 0x6500 |
637 | #define K_F10 0x6d00 |
638 | #define K_F11 0x6700 |
639 | #define K_F12 0x6f00 |
640 | #define K_F13 0x6900 |
641 | #define K_F14 0x6b00 |
642 | #define K_F15 0x7100 |
643 | #define K_INSERT 0x7200 |
644 | #define K_HOME 0x7300 |
645 | #define K_PRIOR 0x7400 |
646 | #define K_DELETE 0x7500 |
647 | #define K_END 0x7700 |
648 | #define K_NEXT 0x7900 |
649 | #define K_LEFT 0x7b00 |
650 | #define K_RIGHT 0x7c00 |
651 | #define K_DOWN 0x7d00 |
652 | #define K_UP 0x7e00 |
653 | #define KP_0 0x5200 |
654 | #define KP_1 0x5300 |
655 | #define KP_2 0x5400 |
656 | #define KP_3 0x5500 |
657 | #define KP_4 0x5600 |
658 | #define KP_5 0x5700 |
659 | #define KP_6 0x5800 |
660 | #define KP_7 0x5900 |
661 | #define KP_8 0x5b00 |
662 | #define KP_9 0x5c00 |
663 | #define KP_CLEAR 0x4700 |
664 | #define KP_EQUAL 0x5100 |
665 | #define KP_SLASH 0x4b00 |
666 | #define KP_STAR 0x4300 |
667 | #define KP_PLUS 0x4500 |
668 | #define KP_MINUS 0x4e00 |
669 | #define KP_DOT 0x4100 |
670 | #define KP_ENTER 0x4c00 |
671 | |
672 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
673 | unsigned char buf[20]; |
674 | int len; |
675 | Session *s; |
676 | |
677 | s = (Session *)GetWRefCon(window); |
678 | len = mac_keytrans(s, event, buf); |
10135a55 |
679 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
680 | ObscureCursor(); |
681 | term_seen_key_event(s->term); |
682 | term_out(s->term); |
683 | term_update(s->term); |
d082ac49 |
684 | } |
685 | |
686 | static int mac_keytrans(Session *s, EventRecord *event, |
687 | unsigned char *output) { |
688 | unsigned char *p = output; |
689 | int code; |
690 | |
691 | /* No meta key yet -- that'll be rather fun. */ |
692 | |
693 | /* Keys that we handle locally */ |
694 | if (event->modifiers & shiftKey) { |
695 | switch (event->message & keyCodeMask) { |
696 | case K_PRIOR: /* shift-pageup */ |
697 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
698 | return 0; |
699 | case K_NEXT: /* shift-pagedown */ |
700 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
701 | return 0; |
702 | } |
703 | } |
704 | |
705 | /* |
706 | * Control-2 should return ^@ (0x00), Control-6 should return |
707 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
708 | * the DOS keyboard handling did it, and we have nothing better |
709 | * to do with the key combo in question, we'll also map |
710 | * Control-Backquote to ^\ (0x1C). |
711 | */ |
712 | |
713 | if (event->modifiers & controlKey) { |
714 | switch (event->message & charCodeMask) { |
715 | case ' ': case '2': |
716 | *p++ = 0x00; |
717 | return p - output; |
718 | case '`': |
719 | *p++ = 0x1c; |
720 | return p - output; |
721 | case '6': |
722 | *p++ = 0x1e; |
723 | return p - output; |
724 | case '/': |
725 | *p++ = 0x1f; |
726 | return p - output; |
727 | } |
728 | } |
729 | |
730 | /* |
731 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
732 | * for integer decimal nn.) |
733 | * |
734 | * We also deal with the weird ones here. Linux VCs replace F1 |
735 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
736 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
737 | * respectively. |
738 | */ |
739 | code = 0; |
740 | switch (event->message & keyCodeMask) { |
741 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
742 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
743 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
744 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
745 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
746 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
747 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
748 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
749 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
750 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
751 | case K_F11: code = 23; break; |
752 | case K_F12: code = 24; break; |
753 | case K_HOME: code = 1; break; |
754 | case K_INSERT: code = 2; break; |
755 | case K_DELETE: code = 3; break; |
756 | case K_END: code = 4; break; |
757 | case K_PRIOR: code = 5; break; |
758 | case K_NEXT: code = 6; break; |
759 | } |
760 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
761 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
762 | return p - output; |
763 | } |
764 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
765 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
766 | return p - output; |
767 | } |
768 | if (code) { |
769 | p += sprintf((char *)p, "\x1B[%d~", code); |
770 | return p - output; |
771 | } |
772 | |
773 | if (s->term->app_keypad_keys) { |
774 | switch (event->message & keyCodeMask) { |
775 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
776 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
777 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
778 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
779 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
780 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
781 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
782 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
783 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
784 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
785 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
786 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
787 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
788 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
789 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
790 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
791 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
792 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
793 | } |
794 | } |
795 | |
796 | switch (event->message & keyCodeMask) { |
797 | case K_UP: |
798 | p += sprintf((char *)p, |
799 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
800 | return p - output; |
801 | case K_DOWN: |
802 | p += sprintf((char *)p, |
803 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
804 | return p - output; |
805 | case K_RIGHT: |
806 | p += sprintf((char *)p, |
807 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
808 | return p - output; |
809 | case K_LEFT: |
810 | p += sprintf((char *)p, |
811 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
812 | return p - output; |
813 | case KP_ENTER: |
814 | *p++ = 0x0d; |
815 | return p - output; |
816 | case K_BS: |
817 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
818 | return p - output; |
819 | default: |
820 | *p++ = event->message & charCodeMask; |
821 | return p - output; |
822 | } |
823 | } |
824 | |
825 | void request_paste(void *frontend) |
826 | { |
827 | Session *s = frontend; |
828 | |
829 | /* |
830 | * In the Mac OS, pasting is synchronous: we can read the |
831 | * clipboard with no difficulty, so request_paste() can just go |
832 | * ahead and paste. |
833 | */ |
834 | term_do_paste(s->term); |
835 | } |
836 | |
64b8ebc6 |
837 | static struct { |
838 | Rect msgrect; |
839 | Point msgorigin; |
8095091b |
840 | Point zeromouse; |
64b8ebc6 |
841 | Session *s; |
842 | char oldmsg[20]; |
843 | } growterm_state; |
844 | |
d082ac49 |
845 | void mac_growterm(WindowPtr window, EventRecord *event) { |
846 | Rect limits; |
847 | long grow_result; |
848 | int newrows, newcols; |
849 | Session *s; |
64b8ebc6 |
850 | DragGrayRgnUPP draghooksave; |
851 | GrafPtr portsave; |
852 | FontInfo fi; |
d082ac49 |
853 | |
854 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
855 | |
856 | draghooksave = LMGetDragHook(); |
857 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
858 | growterm_state.zeromouse = event->where; |
859 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
860 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
861 | growterm_state.s = s; |
862 | GetPort(&portsave); |
863 | SetPort(s->window); |
864 | BackColor(whiteColor); |
865 | ForeColor(blackColor); |
866 | TextFont(systemFont); |
867 | TextFace(0); |
868 | TextSize(12); |
869 | GetFontInfo(&fi); |
870 | SetRect(&growterm_state.msgrect, 0, 0, |
871 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
872 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
873 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
874 | |
d082ac49 |
875 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
876 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
877 | |
878 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
879 | LMSetDragHook(draghooksave); |
880 | InvalRect(&growterm_state.msgrect); |
881 | |
882 | SetPort(portsave); |
883 | |
d082ac49 |
884 | if (grow_result != 0) { |
885 | newrows = HiWord(grow_result) / s->font_height; |
886 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
887 | mac_adjustsize(s, newrows, newcols); |
888 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
889 | } |
890 | } |
891 | |
64b8ebc6 |
892 | static pascal void mac_growtermdraghook(void) |
893 | { |
894 | Session *s = growterm_state.s; |
895 | GrafPtr portsave; |
896 | Point mouse; |
897 | char buf[20]; |
786ccf05 |
898 | unsigned char pbuf[20]; |
64b8ebc6 |
899 | int newrows, newcols; |
900 | |
901 | GetMouse(&mouse); |
8095091b |
902 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
903 | if (newrows < 1) newrows = 1; |
8095091b |
904 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
905 | if (newcols < 1) newcols = 1; |
906 | sprintf(buf, "%dx%d", newcols, newrows); |
907 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
908 | return; |
909 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
910 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
911 | |
912 | GetPort(&portsave); |
913 | SetPort(growterm_state.s->window); |
914 | EraseRect(&growterm_state.msgrect); |
915 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
916 | DrawString(pbuf); |
64b8ebc6 |
917 | SetPort(portsave); |
918 | } |
919 | |
fabd1805 |
920 | void mac_closeterm(WindowPtr window) |
921 | { |
922 | Session *s = (Session *)GetWRefCon(window); |
923 | |
924 | /* XXX warn on close */ |
925 | HideWindow(s->window); |
926 | *s->prev = s->next; |
927 | s->next->prev = s->prev; |
928 | ldisc_free(s->ldisc); |
929 | s->back->free(s->backhandle); |
930 | log_free(s->logctx); |
931 | if (s->uni_to_font != NULL) |
932 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
933 | term_free(s->term); |
934 | DisposeWindow(s->window); |
935 | DisposePalette(s->palette); |
936 | sfree(s); |
937 | } |
938 | |
d082ac49 |
939 | void mac_activateterm(WindowPtr window, Boolean active) { |
940 | Session *s; |
941 | |
942 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
943 | s->term->has_focus = active; |
d082ac49 |
944 | term_update(s->term); |
945 | if (active) |
946 | ShowControl(s->scrollbar); |
947 | else { |
948 | if (HAVE_COLOR_QD()) |
949 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
950 | else |
951 | BackColor(blackColor); |
952 | HideControl(s->scrollbar); |
953 | } |
954 | mac_drawgrowicon(s); |
955 | } |
956 | |
957 | void mac_updateterm(WindowPtr window) { |
958 | Session *s; |
959 | |
960 | s = (Session *)GetWRefCon(window); |
961 | SetPort(window); |
962 | BeginUpdate(window); |
963 | pre_paint(s); |
964 | term_paint(s->term, s, |
e84d62e1 |
965 | PTOCC((*window->visRgn)->rgnBBox.left), |
966 | PTOCR((*window->visRgn)->rgnBBox.top), |
967 | PTOCC((*window->visRgn)->rgnBBox.right), |
968 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
969 | /* Restore default colours in case the Window Manager uses them */ |
970 | if (HAVE_COLOR_QD()) { |
971 | PmForeColor(DEFAULT_FG); |
972 | PmBackColor(DEFAULT_BG); |
973 | } else { |
974 | ForeColor(whiteColor); |
975 | BackColor(blackColor); |
976 | } |
977 | if (FrontWindow() != window) |
978 | EraseRect(&(*s->scrollbar)->contrlRect); |
979 | UpdateControls(window, window->visRgn); |
980 | mac_drawgrowicon(s); |
981 | post_paint(s); |
982 | EndUpdate(window); |
983 | } |
984 | |
985 | static void mac_drawgrowicon(Session *s) { |
986 | Rect clip; |
ea4c3d8a |
987 | RgnHandle savergn; |
d082ac49 |
988 | |
989 | SetPort(s->window); |
ea4c3d8a |
990 | /* |
991 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
992 | * See Tech Note TB575 for details. |
993 | */ |
994 | clip = s->window->portRect; |
995 | clip.left = clip.right - 15; |
996 | savergn = NewRgn(); |
997 | GetClip(savergn); |
d082ac49 |
998 | ClipRect(&clip); |
999 | DrawGrowIcon(s->window); |
ea4c3d8a |
1000 | SetClip(savergn); |
1001 | DisposeRgn(savergn); |
d082ac49 |
1002 | } |
1003 | |
1004 | struct do_text_args { |
1005 | Session *s; |
1006 | Rect textrect; |
d082ac49 |
1007 | char *text; |
1008 | int len; |
1009 | unsigned long attr; |
1010 | int lattr; |
fd7d8b47 |
1011 | Point numer, denom; |
d082ac49 |
1012 | }; |
1013 | |
1014 | /* |
1015 | * Call from the terminal emulator to draw a bit of text |
1016 | * |
1017 | * x and y are text row and column (zero-based) |
1018 | */ |
1019 | void do_text(Context ctx, int x, int y, char *text, int len, |
1020 | unsigned long attr, int lattr) { |
1021 | Session *s = ctx; |
1022 | int style = 0; |
1023 | struct do_text_args a; |
c3aef739 |
1024 | RgnHandle textrgn, saveclip; |
8768ce31 |
1025 | char mactextbuf[1024]; |
1026 | UniChar unitextbuf[1024]; |
801e70ea |
1027 | wchar_t *unitextptr; |
c3aef739 |
1028 | int i, fontwidth; |
801e70ea |
1029 | ByteCount iread, olen; |
1030 | OSStatus err; |
8768ce31 |
1031 | |
1032 | assert(len <= 1024); |
d082ac49 |
1033 | |
1034 | SetPort(s->window); |
c3aef739 |
1035 | |
1036 | fontwidth = s->font_width; |
1037 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
1038 | fontwidth *= 2; |
1039 | |
d082ac49 |
1040 | /* First check this text is relevant */ |
1041 | a.textrect.top = y * s->font_height; |
1042 | a.textrect.bottom = (y + 1) * s->font_height; |
c3aef739 |
1043 | a.textrect.left = x * fontwidth; |
1044 | a.textrect.right = (x + len) * fontwidth; |
1045 | if (a.textrect.right > s->term->cols * s->font_width) |
1046 | a.textrect.right = s->term->cols * s->font_width; |
d082ac49 |
1047 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1048 | return; |
1049 | |
801e70ea |
1050 | /* Unpack Unicode from the mad format we get passed */ |
1051 | for (i = 0; i < len; i++) |
1052 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1053 | |
801e70ea |
1054 | if (s->uni_to_font != NULL) { |
8768ce31 |
1055 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1056 | unitextbuf, kUnicodeUseFallbacksMask, |
1057 | 0, NULL, NULL, NULL, |
1058 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1059 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1060 | olen = 0; |
8ef2b196 |
1061 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1062 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1063 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1064 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1065 | s->font_charset, NULL, ".", 1); |
1066 | } else |
379836ca |
1067 | olen = 0; |
8768ce31 |
1068 | |
d082ac49 |
1069 | a.s = s; |
801e70ea |
1070 | a.text = mactextbuf; |
1071 | a.len = olen; |
d082ac49 |
1072 | a.attr = attr; |
1073 | a.lattr = lattr; |
c3aef739 |
1074 | switch (lattr & LATTR_MODE) { |
1075 | case LATTR_NORM: |
1076 | TextSize(s->cfg.fontheight); |
1077 | a.numer = s->font_stdnumer; |
1078 | a.denom = s->font_stddenom; |
1079 | break; |
1080 | case LATTR_WIDE: |
1081 | TextSize(s->cfg.fontheight); |
1082 | a.numer = s->font_widenumer; |
1083 | a.denom = s->font_widedenom; |
1084 | break; |
1085 | case LATTR_TOP: |
1086 | case LATTR_BOT: |
1087 | TextSize(s->cfg.fontheight * 2); |
1088 | a.numer = s->font_bignumer; |
1089 | a.denom = s->font_bigdenom; |
1090 | break; |
1091 | } |
d082ac49 |
1092 | SetPort(s->window); |
1093 | TextFont(s->fontnum); |
1094 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1095 | style |= bold; |
1096 | if (attr & ATTR_UNDER) |
1097 | style |= underline; |
1098 | TextFace(style); |
4d1565a4 |
1099 | TextMode(srcOr); |
d082ac49 |
1100 | if (HAVE_COLOR_QD()) |
1101 | if (style & bold) { |
1102 | SpaceExtra(s->font_boldadjust << 16); |
1103 | CharExtra(s->font_boldadjust << 16); |
1104 | } else { |
1105 | SpaceExtra(0); |
1106 | CharExtra(0); |
1107 | } |
c3aef739 |
1108 | saveclip = NewRgn(); |
1109 | GetClip(saveclip); |
1110 | ClipRect(&a.textrect); |
d082ac49 |
1111 | textrgn = NewRgn(); |
1112 | RectRgn(textrgn, &a.textrect); |
1113 | if (HAVE_COLOR_QD()) |
1114 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1115 | else |
1116 | do_text_for_device(1, 0, NULL, (long)&a); |
c3aef739 |
1117 | SetClip(saveclip); |
1118 | DisposeRgn(saveclip); |
d082ac49 |
1119 | DisposeRgn(textrgn); |
1120 | /* Tell the window manager about it in case this isn't an update */ |
1121 | ValidRect(&a.textrect); |
1122 | } |
1123 | |
1124 | static pascal void do_text_for_device(short depth, short devflags, |
1125 | GDHandle device, long cookie) { |
1126 | struct do_text_args *a; |
4d1565a4 |
1127 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1128 | |
1129 | a = (struct do_text_args *)cookie; |
1130 | |
1131 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1132 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1133 | |
4d1565a4 |
1134 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1135 | reverse = !reverse; |
d082ac49 |
1136 | |
4d1565a4 |
1137 | if (HAVE_COLOR_QD()) { |
1138 | if (depth > 2) { |
1139 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1140 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1141 | } else { |
4d1565a4 |
1142 | /* |
1143 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1144 | * boldens the background, because that's all we can do. |
1145 | */ |
1146 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1147 | bgcolour = DEFAULT_BG; |
d082ac49 |
1148 | } |
4d1565a4 |
1149 | if (reverse) { |
1150 | tmp = fgcolour; |
1151 | fgcolour = bgcolour; |
1152 | bgcolour = tmp; |
1153 | } |
1154 | if (bright && depth > 2) |
1155 | fgcolour++; |
1156 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1157 | fgcolour = CURSOR_FG; |
d082ac49 |
1158 | bgcolour = CURSOR_BG; |
d082ac49 |
1159 | } |
1160 | PmForeColor(fgcolour); |
1161 | PmBackColor(bgcolour); |
4d1565a4 |
1162 | } else { /* No Color Quickdraw */ |
1163 | /* XXX This should be done with a _little_ more configurability */ |
1164 | if (reverse) { |
1165 | ForeColor(blackColor); |
1166 | BackColor(whiteColor); |
1167 | } else { |
1168 | ForeColor(whiteColor); |
1169 | BackColor(blackColor); |
1170 | } |
d082ac49 |
1171 | } |
1172 | |
4d1565a4 |
1173 | EraseRect(&a->textrect); |
c3aef739 |
1174 | switch (a->lattr & LATTR_MODE) { |
1175 | case LATTR_NORM: |
1176 | case LATTR_WIDE: |
1177 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1178 | break; |
1179 | case LATTR_TOP: |
1180 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
1181 | break; |
1182 | case LATTR_BOT: |
1183 | MoveTo(a->textrect.left, |
1184 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
1185 | break; |
1186 | } |
d082ac49 |
1187 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1188 | if (a->s->window->grafProcs != NULL) |
1189 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1190 | a->s->window->grafProcs->textProc); |
1191 | else |
1192 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1193 | |
1194 | if (a->attr & TATTR_PASCURS) { |
1195 | PenNormal(); |
1196 | switch (depth) { |
1197 | case 1: |
1198 | PenMode(patXor); |
1199 | break; |
1200 | default: |
1201 | PmForeColor(CURSOR_BG); |
1202 | break; |
1203 | } |
1204 | FrameRect(&a->textrect); |
1205 | } |
1206 | } |
1207 | |
1208 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1209 | unsigned long attr, int lattr) |
1210 | { |
1211 | |
e0cbe032 |
1212 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1213 | } |
1214 | |
1215 | /* |
1216 | * Call from the terminal emulator to get its graphics context. |
1217 | * Should probably be called start_redraw or something. |
1218 | */ |
1219 | void pre_paint(Session *s) { |
2647b103 |
1220 | GDHandle gdh; |
1221 | Rect myrect, tmprect; |
d082ac49 |
1222 | |
2647b103 |
1223 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1224 | s->term->attr_mask = 0; |
2647b103 |
1225 | SetPort(s->window); |
1226 | myrect = (*s->window->visRgn)->rgnBBox; |
1227 | LocalToGlobal((Point *)&myrect.top); |
1228 | LocalToGlobal((Point *)&myrect.bottom); |
1229 | for (gdh = GetDeviceList(); |
1230 | gdh != NULL; |
1231 | gdh = GetNextDevice(gdh)) { |
1232 | if (TestDeviceAttribute(gdh, screenDevice) && |
1233 | TestDeviceAttribute(gdh, screenActive) && |
1234 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1235 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1236 | case 1: |
1237 | if (s->cfg.bold_colour) |
0a0fa8cd |
1238 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1239 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1240 | break; |
2647b103 |
1241 | case 2: |
e373bb53 |
1242 | s->term->attr_mask |= ~ATTR_COLOURS; |
1243 | break; |
1244 | default: |
1245 | s->term->attr_mask = ~0; |
1246 | return; /* No point checking more screens. */ |
2647b103 |
1247 | } |
1248 | } |
1249 | } |
1250 | } else |
0a0fa8cd |
1251 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1252 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1253 | } |
1254 | |
1255 | Context get_ctx(void *frontend) { |
1256 | Session *s = frontend; |
1257 | |
1258 | pre_paint(s); |
1259 | return s; |
1260 | } |
1261 | |
1262 | void free_ctx(Context ctx) { |
1263 | |
1264 | } |
1265 | |
d082ac49 |
1266 | /* |
1267 | * Presumably this does something in Windows |
1268 | */ |
1269 | void post_paint(Session *s) { |
1270 | |
1271 | } |
1272 | |
1273 | /* |
1274 | * Set the scroll bar position |
1275 | * |
1276 | * total is the line number of the bottom of the working screen |
1277 | * start is the line number of the top of the display |
1278 | * page is the length of the displayed page |
1279 | */ |
1280 | void set_sbar(void *frontend, int total, int start, int page) { |
1281 | Session *s = frontend; |
1282 | |
1283 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1284 | (*s->scrollbar)->contrlMin = 0; |
1285 | (*s->scrollbar)->contrlMax = total - page; |
1286 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1287 | #if !TARGET_CPU_68K |
d082ac49 |
1288 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1289 | SetControlViewSize(s->scrollbar, page); |
1290 | #endif |
1291 | } |
1292 | |
1293 | void sys_cursor(void *frontend, int x, int y) |
1294 | { |
1295 | /* |
1296 | * I think his is meaningless under Mac OS. |
1297 | */ |
1298 | } |
1299 | |
1300 | /* |
1301 | * This is still called when mode==BELL_VISUAL, even though the |
1302 | * visual bell is handled entirely within terminal.c, because we |
1303 | * may want to perform additional actions on any kind of bell (for |
1304 | * example, taskbar flashing in Windows). |
1305 | */ |
1306 | void beep(void *frontend, int mode) |
1307 | { |
1308 | if (mode != BELL_VISUAL) |
1309 | SysBeep(30); |
1310 | /* |
1311 | * XXX We should indicate the relevant window and/or use the |
1312 | * Notification Manager |
1313 | */ |
1314 | } |
1315 | |
1316 | int char_width(Context ctx, int uc) |
1317 | { |
1318 | /* |
1319 | * Until we support exciting character-set stuff, assume all chars are |
1320 | * single-width. |
1321 | */ |
1322 | return 1; |
1323 | } |
1324 | |
1325 | /* |
1326 | * Set icon string -- a no-op here (Windowshade?) |
1327 | */ |
1328 | void set_icon(void *frontend, char *icon) { |
1329 | Session *s = frontend; |
1330 | |
1331 | } |
1332 | |
1333 | /* |
1334 | * Set the window title |
1335 | */ |
1336 | void set_title(void *frontend, char *title) { |
1337 | Session *s = frontend; |
1338 | Str255 mactitle; |
1339 | |
7770ad29 |
1340 | c2pstrcpy(mactitle, title); |
d082ac49 |
1341 | SetWTitle(s->window, mactitle); |
1342 | } |
1343 | |
1344 | /* |
1345 | * set or clear the "raw mouse message" mode |
1346 | */ |
1347 | void set_raw_mouse_mode(void *frontend, int activate) |
1348 | { |
1349 | Session *s = frontend; |
1350 | |
1351 | s->raw_mouse = activate; |
1352 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1353 | } |
1354 | |
1355 | /* |
1356 | * Resize the window at the emulator's request |
1357 | */ |
1358 | void request_resize(void *frontend, int w, int h) { |
1359 | Session *s = frontend; |
1360 | |
97c511f6 |
1361 | term_size(s->term, h, w, s->cfg.savelines); |
d082ac49 |
1362 | mac_initfont(s); |
1363 | } |
1364 | |
1365 | /* |
1366 | * Iconify (actually collapse) the window at the emulator's request. |
1367 | */ |
1368 | void set_iconic(void *frontend, int iconic) |
1369 | { |
1370 | Session *s = frontend; |
1371 | UInt32 features; |
1372 | |
1373 | if (mac_gestalts.apprvers >= 0x0100 && |
1374 | GetWindowFeatures(s->window, &features) == noErr && |
1375 | (features & kWindowCanCollapse)) |
1376 | CollapseWindow(s->window, iconic); |
1377 | } |
1378 | |
1379 | /* |
1380 | * Move the window in response to a server-side request. |
1381 | */ |
1382 | void move_window(void *frontend, int x, int y) |
1383 | { |
1384 | Session *s = frontend; |
1385 | |
1386 | MoveWindow(s->window, x, y, FALSE); |
1387 | } |
1388 | |
1389 | /* |
1390 | * Move the window to the top or bottom of the z-order in response |
1391 | * to a server-side request. |
1392 | */ |
1393 | void set_zorder(void *frontend, int top) |
1394 | { |
1395 | Session *s = frontend; |
1396 | |
1397 | /* |
1398 | * We also change the input focus to point to the topmost window, |
1399 | * since that's probably what the Human Interface Guidelines would |
1400 | * like us to do. |
1401 | */ |
1402 | if (top) |
1403 | SelectWindow(s->window); |
1404 | else |
1405 | SendBehind(s->window, NULL); |
1406 | } |
1407 | |
1408 | /* |
1409 | * Refresh the window in response to a server-side request. |
1410 | */ |
1411 | void refresh_window(void *frontend) |
1412 | { |
1413 | Session *s = frontend; |
1414 | |
1415 | term_invalidate(s->term); |
1416 | } |
1417 | |
1418 | /* |
1419 | * Maximise or restore the window in response to a server-side |
1420 | * request. |
1421 | */ |
1422 | void set_zoomed(void *frontend, int zoomed) |
1423 | { |
1424 | Session *s = frontend; |
1425 | |
1426 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1427 | } |
1428 | |
1429 | /* |
1430 | * Report whether the window is iconic, for terminal reports. |
1431 | */ |
1432 | int is_iconic(void *frontend) |
1433 | { |
1434 | Session *s = frontend; |
1435 | UInt32 features; |
1436 | |
1437 | if (mac_gestalts.apprvers >= 0x0100 && |
1438 | GetWindowFeatures(s->window, &features) == noErr && |
1439 | (features & kWindowCanCollapse)) |
1440 | return IsWindowCollapsed(s->window); |
1441 | return FALSE; |
1442 | } |
1443 | |
1444 | /* |
1445 | * Report the window's position, for terminal reports. |
1446 | */ |
1447 | void get_window_pos(void *frontend, int *x, int *y) |
1448 | { |
1449 | Session *s = frontend; |
1450 | |
1451 | *x = s->window->portRect.left; |
1452 | *y = s->window->portRect.top; |
1453 | } |
1454 | |
1455 | /* |
1456 | * Report the window's pixel size, for terminal reports. |
1457 | */ |
1458 | void get_window_pixels(void *frontend, int *x, int *y) |
1459 | { |
1460 | Session *s = frontend; |
1461 | |
1462 | *x = s->window->portRect.right - s->window->portRect.left; |
1463 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1464 | } |
1465 | |
1466 | /* |
1467 | * Return the window or icon title. |
1468 | */ |
1469 | char *get_window_title(void *frontend, int icon) |
1470 | { |
1471 | Session *s = frontend; |
b6dfe962 |
1472 | Str255 ptitle; |
1473 | static char title[256]; |
d082ac49 |
1474 | |
b6dfe962 |
1475 | GetWTitle(s->window, ptitle); |
1476 | p2cstrcpy(title, ptitle); |
1477 | return title; |
d082ac49 |
1478 | } |
1479 | |
1480 | /* |
1481 | * real_palette_set(): This does the actual palette-changing work on behalf |
1482 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1483 | * is doing a batch of updates. |
1484 | */ |
1485 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1486 | { |
1487 | RGBColor col; |
1488 | |
1489 | if (!HAVE_COLOR_QD()) |
1490 | return; |
1491 | col.red = r * 0x0101; |
1492 | col.green = g * 0x0101; |
1493 | col.blue = b * 0x0101; |
d082ac49 |
1494 | SetEntryColor(s->palette, n, &col); |
1495 | } |
1496 | |
1497 | /* |
1498 | * Set the logical palette. Called by the terminal emulator. |
1499 | */ |
1500 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1501 | Session *s = frontend; |
1502 | static const int first[21] = { |
1503 | 0, 2, 4, 6, 8, 10, 12, 14, |
1504 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1505 | 16, 17, 18, 20, 21 |
d082ac49 |
1506 | }; |
1507 | |
1508 | if (!HAVE_COLOR_QD()) |
1509 | return; |
1510 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1511 | if (first[n] == 18) |
d082ac49 |
1512 | real_palette_set(s, first[n]+1, r, g, b); |
1513 | if (first[n] == DEFAULT_BG) |
1514 | mac_adjustwinbg(s); |
1515 | ActivatePalette(s->window); |
1516 | } |
1517 | |
1518 | /* |
1519 | * Reset to the default palette |
1520 | */ |
1521 | void palette_reset(void *frontend) { |
1522 | Session *s = frontend; |
1523 | /* This maps colour indices in cfg to those used in our palette. */ |
1524 | static const int ww[] = { |
1525 | 6, 7, 8, 9, 10, 11, 12, 13, |
1526 | 14, 15, 16, 17, 18, 19, 20, 21, |
1527 | 0, 1, 2, 3, 4, 5 |
1528 | }; |
1529 | int i; |
1530 | |
1531 | if (!HAVE_COLOR_QD()) |
1532 | return; |
1533 | |
1534 | assert(lenof(ww) == NCOLOURS); |
1535 | |
1536 | for (i = 0; i < NCOLOURS; i++) { |
1537 | real_palette_set(s, i, |
1538 | s->cfg.colours[ww[i]][0], |
1539 | s->cfg.colours[ww[i]][1], |
1540 | s->cfg.colours[ww[i]][2]); |
1541 | } |
1542 | mac_adjustwinbg(s); |
1543 | ActivatePalette(s->window); |
1544 | /* Palette Manager will generate update events as required. */ |
1545 | } |
1546 | |
1547 | /* |
1548 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1549 | * for backward.) |
1550 | */ |
1551 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1552 | Session *s = frontend; |
1553 | Rect r; |
11ddab61 |
1554 | RgnHandle scrollrgn = NewRgn(); |
1555 | RgnHandle movedupdate = NewRgn(); |
1556 | RgnHandle update = NewRgn(); |
1557 | Point g2l = { 0, 0 }; |
d082ac49 |
1558 | |
d082ac49 |
1559 | SetPort(s->window); |
11ddab61 |
1560 | |
1561 | /* |
1562 | * Work out the part of the update region that will scrolled by |
1563 | * this operation. |
1564 | */ |
1565 | if (lines > 0) |
1566 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1567 | s->term->cols * s->font_width, |
1568 | (botline + 1) * s->font_height); |
1569 | else |
1570 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1571 | s->term->cols * s->font_width, |
1572 | (botline - lines + 1) * s->font_height); |
1573 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1574 | GlobalToLocal(&g2l); |
1575 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1576 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1577 | ValidRgn(movedupdate); |
1578 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1579 | |
1951eebc |
1580 | PenNormal(); |
d082ac49 |
1581 | if (HAVE_COLOR_QD()) |
1582 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1583 | else |
1584 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1585 | SetRect(&r, 0, topline * s->font_height, |
1586 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1587 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1588 | |
d082ac49 |
1589 | InvalRgn(update); |
11ddab61 |
1590 | InvalRgn(movedupdate); |
1591 | |
1592 | DisposeRgn(scrollrgn); |
1593 | DisposeRgn(movedupdate); |
d082ac49 |
1594 | DisposeRgn(update); |
1595 | } |
1596 | |
1597 | void logevent(void *frontend, char *str) { |
1598 | |
2beb0fb0 |
1599 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1600 | } |
1601 | |
1602 | /* Dummy routine, only required in plink. */ |
1603 | void ldisc_update(void *frontend, int echo, int edit) |
1604 | { |
1605 | } |
1606 | |
1607 | /* |
1608 | * Mac PuTTY doesn't support printing yet. |
1609 | */ |
1610 | printer_job *printer_start_job(char *printer) |
1611 | { |
1612 | |
1613 | return NULL; |
1614 | } |
1615 | |
1616 | void printer_job_data(printer_job *pj, void *data, int len) |
1617 | { |
1618 | } |
1619 | |
1620 | void printer_finish_job(printer_job *pj) |
1621 | { |
1622 | } |
1623 | |
1624 | void frontend_keypress(void *handle) |
1625 | { |
1626 | /* |
1627 | * Keypress termination in non-Close-On-Exit mode is not |
1628 | * currently supported in PuTTY proper, because the window |
1629 | * always has a perfectly good Close button anyway. So we do |
1630 | * nothing here. |
1631 | */ |
1632 | return; |
1633 | } |
1634 | |
1635 | /* |
1636 | * Ask whether to wipe a session log file before writing to it. |
1637 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1638 | */ |
1639 | int askappend(void *frontend, char *filename) |
1640 | { |
1641 | |
1642 | /* FIXME: not implemented yet. */ |
1643 | return 2; |
1644 | } |
1645 | |
1646 | /* |
1647 | * Emacs magic: |
1648 | * Local Variables: |
1649 | * c-file-style: "simon" |
1650 | * End: |
1651 | */ |
1652 | |