c3aef739 |
1 | /* $Id: macterm.c,v 1.47 2003/01/14 18:43:26 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 | |
2e96d504 |
172 | s->logctx = log_init(s, &s->cfg); |
d082ac49 |
173 | term_provide_logctx(s->term, s->logctx); |
174 | |
2e96d504 |
175 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
176 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
5eec331c |
177 | if (errmsg != NULL) |
178 | fatalbox("%s", errmsg); |
d082ac49 |
179 | s->back->provide_logctx(s->backhandle, s->logctx); |
d9fffe93 |
180 | set_title(s, s->realhost); |
d082ac49 |
181 | |
182 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
183 | |
184 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
185 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
186 | |
fe5634f6 |
187 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
188 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
189 | |
d082ac49 |
190 | ShowWindow(s->window); |
0c4b7799 |
191 | s->next = sesslist; |
192 | s->prev = s->next->prev; |
9546c9c6 |
193 | if (s->next != NULL) |
b89053c0 |
194 | s->next->prev = &s->next; |
0c4b7799 |
195 | sesslist = s; |
d082ac49 |
196 | } |
197 | |
c3aef739 |
198 | /* |
199 | * Try to work out a horizontal scaling factor for the current font |
200 | * that will give a chracter width of wantwidth. Return it in numer |
201 | * and denom (suitable for passing to StdText()). |
202 | */ |
203 | static void mac_workoutfontscale(Session *s, int wantwidth, |
204 | Point *numerp, Point *denomp) |
205 | { |
206 | Point numer, denom, tmpnumer, tmpdenom; |
207 | int gotwidth, i; |
208 | const char text = 'W'; |
209 | FontInfo fi; |
210 | |
211 | fprintf(stderr, "want width = %d\n", wantwidth); |
212 | numer.v = denom.v = 1; /* always */ |
213 | numer.h = denom.h = 1; |
214 | for (i = 0; i < 3; i++) { |
215 | fprintf(stderr, "Trying %d:%d\n", numer.h, denom.h); |
216 | tmpnumer = numer; |
217 | tmpdenom = denom; |
218 | if (s->window->grafProcs != NULL) |
219 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
220 | s->window->grafProcs->txMeasProc); |
221 | else |
222 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
223 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
224 | gotwidth = FixRound(FixMul(gotwidth << 16, |
225 | FixRatio(tmpnumer.h, tmpdenom.h))); |
226 | fprintf(stderr, "width = %d\n", gotwidth); |
227 | if (gotwidth == wantwidth) |
228 | break; |
229 | numer.h *= wantwidth; |
230 | denom.h *= gotwidth; |
231 | } |
232 | *numerp = numer; |
233 | *denomp = denom; |
234 | } |
235 | |
8768ce31 |
236 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
237 | |
d082ac49 |
238 | static void mac_initfont(Session *s) { |
239 | Str255 macfont; |
240 | FontInfo fi; |
8768ce31 |
241 | TextEncoding enc; |
379836ca |
242 | OptionBits fbflags; |
8768ce31 |
243 | |
d082ac49 |
244 | SetPort(s->window); |
7770ad29 |
245 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
246 | GetFNum(macfont, &s->fontnum); |
247 | TextFont(s->fontnum); |
248 | TextFace(s->cfg.fontisbold ? bold : 0); |
249 | TextSize(s->cfg.fontheight); |
250 | GetFontInfo(&fi); |
251 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
252 | s->font_ascent = fi.ascent; |
253 | s->font_leading = fi.leading; |
254 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
c3aef739 |
255 | mac_workoutfontscale(s, s->font_width, |
256 | &s->font_stdnumer, &s->font_stddenom); |
257 | mac_workoutfontscale(s, s->font_width * 2, |
258 | &s->font_widenumer, &s->font_widedenom); |
259 | TextSize(s->cfg.fontheight * 2); |
260 | mac_workoutfontscale(s, s->font_width * 2, |
261 | &s->font_bignumer, &s->font_bigdenom); |
262 | TextSize(s->cfg.fontheight); |
d082ac49 |
263 | if (!s->cfg.bold_colour) { |
264 | TextFace(bold); |
265 | s->font_boldadjust = s->font_width - CharWidth('W'); |
266 | } else |
267 | s->font_boldadjust = 0; |
8768ce31 |
268 | |
269 | if (s->uni_to_font != NULL) |
270 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
271 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
272 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
273 | kTextLanguageDontCare, |
274 | kTextRegionDontCare, macfont, |
8ef2b196 |
275 | &enc) == noErr && |
276 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
277 | if (uni_to_font_fallback_upp == NULL) |
278 | uni_to_font_fallback_upp = |
279 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
280 | fbflags = kUnicodeFallbackCustomOnly; |
281 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
282 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
283 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
284 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
285 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
286 | goto no_encv; |
8768ce31 |
287 | } |
8ef2b196 |
288 | } else { |
379836ca |
289 | no_encv: |
8ef2b196 |
290 | s->uni_to_font = NULL; |
291 | s->font_charset = |
292 | charset_from_macenc(FontToScript(s->fontnum), |
293 | GetScriptManagerVariable(smRegionCode), |
294 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
295 | } |
296 | |
d082ac49 |
297 | mac_adjustsize(s, s->term->rows, s->term->cols); |
298 | } |
299 | |
8768ce31 |
300 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
301 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
302 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
303 | { |
304 | |
305 | if (olen < 1) |
306 | return kTECOutputBufferFullStatus; |
d1c57171 |
307 | /* |
308 | * What I'd _like_ to do here is to somehow generate the |
309 | * missing-character glyph that every font is required to have. |
310 | * Unfortunately (and somewhat surprisingly), I can't find any way |
311 | * to actually ask for it explicitly. Bah. |
312 | */ |
313 | *obuf = '.'; |
8768ce31 |
314 | *iusedp = ilen; |
315 | *ousedp = 1; |
316 | return noErr; |
317 | } |
318 | |
0c4b7799 |
319 | /* |
320 | * Called every time round the event loop. |
321 | */ |
322 | void mac_pollterm(void) |
323 | { |
324 | Session *s; |
325 | |
326 | for (s = sesslist; s != NULL; s = s->next) { |
327 | term_out(s->term); |
328 | term_update(s->term); |
329 | } |
330 | } |
8768ce31 |
331 | |
d082ac49 |
332 | /* |
333 | * To be called whenever the window size changes. |
334 | * rows and cols should be desired values. |
335 | * It's assumed the terminal emulator will be informed, and will set rows |
336 | * and cols for us. |
337 | */ |
338 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
339 | int winwidth, winheight; |
340 | |
341 | winwidth = newcols * s->font_width + 15; |
342 | winheight = newrows * s->font_height; |
343 | SizeWindow(s->window, winwidth, winheight, true); |
344 | HideControl(s->scrollbar); |
345 | MoveControl(s->scrollbar, winwidth - 15, -1); |
346 | SizeControl(s->scrollbar, 16, winheight - 13); |
347 | ShowControl(s->scrollbar); |
0c367171 |
348 | mac_drawgrowicon(s); |
d082ac49 |
349 | } |
350 | |
351 | static void mac_initpalette(Session *s) { |
d082ac49 |
352 | |
1eb3f8f0 |
353 | if (!HAVE_COLOR_QD()) |
354 | return; |
d082ac49 |
355 | /* |
356 | * Most colours should be inhibited on 2bpp displays. |
357 | * Palette manager documentation suggests inhibiting all tolerant colours |
358 | * on greyscale displays. |
359 | */ |
8a00b869 |
360 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
361 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
362 | #define PM_TOLERANCE 0x2000 |
363 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
364 | if (s->palette == NULL) |
365 | fatalbox("Unable to create palette"); |
366 | /* In 2bpp, these are the colours we want most. */ |
367 | SetEntryUsage(s->palette, DEFAULT_BG, |
368 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
369 | SetEntryUsage(s->palette, DEFAULT_FG, |
370 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
371 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
372 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
373 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
374 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
375 | palette_reset(s); |
376 | } |
377 | |
378 | /* |
379 | * Set the background colour of the window correctly. Should be |
380 | * called whenever the default background changes. |
381 | */ |
382 | static void mac_adjustwinbg(Session *s) { |
383 | |
384 | if (!HAVE_COLOR_QD()) |
385 | return; |
1fc898ea |
386 | #if !TARGET_CPU_68K |
d082ac49 |
387 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
388 | SetWindowContentColor(s->window, |
389 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
390 | else |
391 | #endif |
392 | { |
393 | if (s->wctab == NULL) |
394 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
395 | if (s->wctab == NULL) |
396 | return; /* do without */ |
397 | (*s->wctab)->wCSeed = 0; |
398 | (*s->wctab)->wCReserved = 0; |
399 | (*s->wctab)->ctSize = 0; |
400 | (*s->wctab)->ctTable[0].value = wContentColor; |
401 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
402 | SetWinColor(s->window, s->wctab); |
403 | } |
404 | } |
405 | |
406 | /* |
407 | * Set the cursor shape correctly |
408 | */ |
409 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
410 | Session *s; |
411 | ControlHandle control; |
412 | short part; |
413 | int x, y; |
414 | |
415 | SetPort(window); |
416 | s = (Session *)GetWRefCon(window); |
417 | GlobalToLocal(&mouse); |
418 | part = FindControl(mouse, window, &control); |
419 | if (control == s->scrollbar) { |
420 | SetCursor(&qd.arrow); |
421 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
422 | SectRgn(cursrgn, window->visRgn, cursrgn); |
423 | } else { |
424 | x = mouse.h / s->font_width; |
425 | y = mouse.v / s->font_height; |
426 | if (s->raw_mouse) |
427 | SetCursor(&qd.arrow); |
428 | else |
429 | SetCursor(*GetCursor(iBeamCursor)); |
430 | /* Ask for shape changes if we leave this character cell. */ |
431 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
432 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
433 | SectRgn(cursrgn, window->visRgn, cursrgn); |
434 | } |
435 | } |
436 | |
437 | /* |
438 | * Enable/disable menu items based on the active terminal window. |
439 | */ |
440 | void mac_adjusttermmenus(WindowPtr window) { |
441 | Session *s; |
442 | MenuHandle menu; |
443 | long offset; |
444 | |
445 | s = (Session *)GetWRefCon(window); |
446 | menu = GetMenuHandle(mEdit); |
447 | EnableItem(menu, 0); |
448 | DisableItem(menu, iUndo); |
449 | DisableItem(menu, iCut); |
450 | if (1/*s->term->selstate == SELECTED*/) |
451 | EnableItem(menu, iCopy); |
452 | else |
453 | DisableItem(menu, iCopy); |
454 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
455 | DisableItem(menu, iPaste); |
456 | else |
457 | EnableItem(menu, iPaste); |
458 | DisableItem(menu, iClear); |
459 | EnableItem(menu, iSelectAll); |
460 | } |
461 | |
462 | void mac_menuterm(WindowPtr window, short menu, short item) { |
463 | Session *s; |
464 | |
465 | s = (Session *)GetWRefCon(window); |
466 | switch (menu) { |
467 | case mEdit: |
468 | switch (item) { |
469 | case iCopy: |
470 | /* term_copy(s); */ |
471 | break; |
472 | case iPaste: |
473 | term_do_paste(s->term); |
474 | break; |
475 | } |
476 | } |
477 | } |
478 | |
479 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
480 | Session *s; |
481 | Point mouse; |
482 | ControlHandle control; |
483 | int part; |
484 | |
485 | s = (Session *)GetWRefCon(window); |
486 | SetPort(window); |
487 | mouse = event->where; |
488 | GlobalToLocal(&mouse); |
489 | part = FindControl(mouse, window, &control); |
490 | if (control == s->scrollbar) { |
491 | switch (part) { |
492 | case kControlIndicatorPart: |
493 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
494 | term_scroll(s->term, +1, GetControlValue(control)); |
495 | break; |
496 | case kControlUpButtonPart: |
497 | case kControlDownButtonPart: |
498 | case kControlPageUpPart: |
499 | case kControlPageDownPart: |
500 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
501 | break; |
502 | } |
503 | } else { |
504 | text_click(s, event); |
505 | } |
506 | } |
507 | |
508 | static void text_click(Session *s, EventRecord *event) { |
509 | Point localwhere; |
510 | int row, col; |
511 | static UInt32 lastwhen = 0; |
512 | static Session *lastsess = NULL; |
513 | static int lastrow = -1, lastcol = -1; |
514 | static Mouse_Action lastact = MA_NOTHING; |
515 | |
516 | SetPort(s->window); |
517 | localwhere = event->where; |
518 | GlobalToLocal(&localwhere); |
519 | |
520 | col = PTOCC(localwhere.h); |
521 | row = PTOCR(localwhere.v); |
522 | if (event->when - lastwhen < GetDblTime() && |
523 | row == lastrow && col == lastcol && s == lastsess) |
524 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
525 | lastact == MA_2CLK ? MA_3CLK : |
526 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
527 | else |
528 | lastact = MA_CLICK; |
529 | /* Fake right button with shift key */ |
530 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
531 | lastact, col, row, event->modifiers & shiftKey, |
532 | event->modifiers & controlKey, event->modifiers & optionKey); |
533 | lastsess = s; |
534 | lastrow = row; |
535 | lastcol = col; |
536 | while (StillDown()) { |
537 | GetMouse(&localwhere); |
538 | col = PTOCC(localwhere.h); |
539 | row = PTOCR(localwhere.v); |
540 | term_mouse(s->term, |
541 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
542 | MA_DRAG, col, row, event->modifiers & shiftKey, |
543 | event->modifiers & controlKey, |
544 | event->modifiers & optionKey); |
545 | if (row > s->term->rows - 1) |
546 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
547 | else if (row < 0) |
548 | term_scroll(s->term, 0, row); |
549 | } |
550 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
551 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
552 | event->modifiers & controlKey, event->modifiers & optionKey); |
553 | lastwhen = TickCount(); |
554 | } |
555 | |
556 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
557 | { |
558 | |
559 | switch (button) { |
560 | case MBT_LEFT: |
561 | return MBT_SELECT; |
562 | case MBT_RIGHT: |
563 | return MBT_EXTEND; |
564 | default: |
565 | return 0; |
566 | } |
567 | } |
568 | |
569 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
570 | |
571 | /* |
572 | * See "Programming with the Text Encoding Conversion Manager" |
573 | * Appendix E for Unicode scrap conventions. |
574 | * |
575 | * XXX Need to support TEXT/styl scrap as well. |
576 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
577 | * XXX Maybe PICT scrap too. |
578 | */ |
579 | if (ZeroScrap() != noErr) |
580 | return; |
581 | PutScrap(len * sizeof(*data), 'utxt', data); |
582 | } |
583 | |
584 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
585 | Session *s = frontend; |
586 | static Handle h = NULL; |
587 | long offset; |
588 | |
589 | if (p == NULL) { |
590 | /* release memory */ |
591 | if (h != NULL) |
592 | DisposeHandle(h); |
593 | h = NULL; |
594 | } else |
595 | /* XXX Support TEXT-format scrap as well. */ |
596 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
597 | h = NewHandle(0); |
598 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
599 | HLock(h); |
600 | *p = (wchar_t *)*h; |
601 | if (*p == NULL || *lenp <= 0) |
602 | fatalbox("Empty scrap"); |
603 | } else { |
604 | *p = NULL; |
605 | *lenp = 0; |
606 | } |
607 | } |
608 | |
609 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
610 | Session *s; |
611 | |
612 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
613 | switch (part) { |
614 | case kControlUpButtonPart: |
615 | term_scroll(s->term, 0, -1); |
616 | break; |
617 | case kControlDownButtonPart: |
618 | term_scroll(s->term, 0, +1); |
619 | break; |
620 | case kControlPageUpPart: |
621 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
622 | break; |
623 | case kControlPageDownPart: |
624 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
625 | break; |
626 | } |
627 | } |
628 | |
629 | #define K_BS 0x3300 |
630 | #define K_F1 0x7a00 |
631 | #define K_F2 0x7800 |
632 | #define K_F3 0x6300 |
633 | #define K_F4 0x7600 |
634 | #define K_F5 0x6000 |
635 | #define K_F6 0x6100 |
636 | #define K_F7 0x6200 |
637 | #define K_F8 0x6400 |
638 | #define K_F9 0x6500 |
639 | #define K_F10 0x6d00 |
640 | #define K_F11 0x6700 |
641 | #define K_F12 0x6f00 |
642 | #define K_F13 0x6900 |
643 | #define K_F14 0x6b00 |
644 | #define K_F15 0x7100 |
645 | #define K_INSERT 0x7200 |
646 | #define K_HOME 0x7300 |
647 | #define K_PRIOR 0x7400 |
648 | #define K_DELETE 0x7500 |
649 | #define K_END 0x7700 |
650 | #define K_NEXT 0x7900 |
651 | #define K_LEFT 0x7b00 |
652 | #define K_RIGHT 0x7c00 |
653 | #define K_DOWN 0x7d00 |
654 | #define K_UP 0x7e00 |
655 | #define KP_0 0x5200 |
656 | #define KP_1 0x5300 |
657 | #define KP_2 0x5400 |
658 | #define KP_3 0x5500 |
659 | #define KP_4 0x5600 |
660 | #define KP_5 0x5700 |
661 | #define KP_6 0x5800 |
662 | #define KP_7 0x5900 |
663 | #define KP_8 0x5b00 |
664 | #define KP_9 0x5c00 |
665 | #define KP_CLEAR 0x4700 |
666 | #define KP_EQUAL 0x5100 |
667 | #define KP_SLASH 0x4b00 |
668 | #define KP_STAR 0x4300 |
669 | #define KP_PLUS 0x4500 |
670 | #define KP_MINUS 0x4e00 |
671 | #define KP_DOT 0x4100 |
672 | #define KP_ENTER 0x4c00 |
673 | |
674 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
675 | unsigned char buf[20]; |
676 | int len; |
677 | Session *s; |
678 | |
679 | s = (Session *)GetWRefCon(window); |
680 | len = mac_keytrans(s, event, buf); |
10135a55 |
681 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
682 | ObscureCursor(); |
683 | term_seen_key_event(s->term); |
684 | term_out(s->term); |
685 | term_update(s->term); |
d082ac49 |
686 | } |
687 | |
688 | static int mac_keytrans(Session *s, EventRecord *event, |
689 | unsigned char *output) { |
690 | unsigned char *p = output; |
691 | int code; |
692 | |
693 | /* No meta key yet -- that'll be rather fun. */ |
694 | |
695 | /* Keys that we handle locally */ |
696 | if (event->modifiers & shiftKey) { |
697 | switch (event->message & keyCodeMask) { |
698 | case K_PRIOR: /* shift-pageup */ |
699 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
700 | return 0; |
701 | case K_NEXT: /* shift-pagedown */ |
702 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
703 | return 0; |
704 | } |
705 | } |
706 | |
707 | /* |
708 | * Control-2 should return ^@ (0x00), Control-6 should return |
709 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
710 | * the DOS keyboard handling did it, and we have nothing better |
711 | * to do with the key combo in question, we'll also map |
712 | * Control-Backquote to ^\ (0x1C). |
713 | */ |
714 | |
715 | if (event->modifiers & controlKey) { |
716 | switch (event->message & charCodeMask) { |
717 | case ' ': case '2': |
718 | *p++ = 0x00; |
719 | return p - output; |
720 | case '`': |
721 | *p++ = 0x1c; |
722 | return p - output; |
723 | case '6': |
724 | *p++ = 0x1e; |
725 | return p - output; |
726 | case '/': |
727 | *p++ = 0x1f; |
728 | return p - output; |
729 | } |
730 | } |
731 | |
732 | /* |
733 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
734 | * for integer decimal nn.) |
735 | * |
736 | * We also deal with the weird ones here. Linux VCs replace F1 |
737 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
738 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
739 | * respectively. |
740 | */ |
741 | code = 0; |
742 | switch (event->message & keyCodeMask) { |
743 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
744 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
745 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
746 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
747 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
748 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
749 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
750 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
751 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
752 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
753 | case K_F11: code = 23; break; |
754 | case K_F12: code = 24; break; |
755 | case K_HOME: code = 1; break; |
756 | case K_INSERT: code = 2; break; |
757 | case K_DELETE: code = 3; break; |
758 | case K_END: code = 4; break; |
759 | case K_PRIOR: code = 5; break; |
760 | case K_NEXT: code = 6; break; |
761 | } |
762 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
763 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
764 | return p - output; |
765 | } |
766 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
767 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
768 | return p - output; |
769 | } |
770 | if (code) { |
771 | p += sprintf((char *)p, "\x1B[%d~", code); |
772 | return p - output; |
773 | } |
774 | |
775 | if (s->term->app_keypad_keys) { |
776 | switch (event->message & keyCodeMask) { |
777 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
778 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
779 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
780 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
781 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
782 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
783 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
784 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
785 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
786 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
787 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
788 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
789 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
790 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
791 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
792 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
793 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
794 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
795 | } |
796 | } |
797 | |
798 | switch (event->message & keyCodeMask) { |
799 | case K_UP: |
800 | p += sprintf((char *)p, |
801 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
802 | return p - output; |
803 | case K_DOWN: |
804 | p += sprintf((char *)p, |
805 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
806 | return p - output; |
807 | case K_RIGHT: |
808 | p += sprintf((char *)p, |
809 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
810 | return p - output; |
811 | case K_LEFT: |
812 | p += sprintf((char *)p, |
813 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
814 | return p - output; |
815 | case KP_ENTER: |
816 | *p++ = 0x0d; |
817 | return p - output; |
818 | case K_BS: |
819 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
820 | return p - output; |
821 | default: |
822 | *p++ = event->message & charCodeMask; |
823 | return p - output; |
824 | } |
825 | } |
826 | |
827 | void request_paste(void *frontend) |
828 | { |
829 | Session *s = frontend; |
830 | |
831 | /* |
832 | * In the Mac OS, pasting is synchronous: we can read the |
833 | * clipboard with no difficulty, so request_paste() can just go |
834 | * ahead and paste. |
835 | */ |
836 | term_do_paste(s->term); |
837 | } |
838 | |
64b8ebc6 |
839 | static struct { |
840 | Rect msgrect; |
841 | Point msgorigin; |
8095091b |
842 | Point zeromouse; |
64b8ebc6 |
843 | Session *s; |
844 | char oldmsg[20]; |
845 | } growterm_state; |
846 | |
d082ac49 |
847 | void mac_growterm(WindowPtr window, EventRecord *event) { |
848 | Rect limits; |
849 | long grow_result; |
850 | int newrows, newcols; |
851 | Session *s; |
64b8ebc6 |
852 | DragGrayRgnUPP draghooksave; |
853 | GrafPtr portsave; |
854 | FontInfo fi; |
d082ac49 |
855 | |
856 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
857 | |
858 | draghooksave = LMGetDragHook(); |
859 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
860 | growterm_state.zeromouse = event->where; |
861 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
862 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
863 | growterm_state.s = s; |
864 | GetPort(&portsave); |
865 | SetPort(s->window); |
866 | BackColor(whiteColor); |
867 | ForeColor(blackColor); |
868 | TextFont(systemFont); |
869 | TextFace(0); |
870 | TextSize(12); |
871 | GetFontInfo(&fi); |
872 | SetRect(&growterm_state.msgrect, 0, 0, |
873 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
874 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
875 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
876 | |
d082ac49 |
877 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
878 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
879 | |
880 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
881 | LMSetDragHook(draghooksave); |
882 | InvalRect(&growterm_state.msgrect); |
883 | |
884 | SetPort(portsave); |
885 | |
d082ac49 |
886 | if (grow_result != 0) { |
887 | newrows = HiWord(grow_result) / s->font_height; |
888 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
889 | mac_adjustsize(s, newrows, newcols); |
890 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
891 | } |
892 | } |
893 | |
64b8ebc6 |
894 | static pascal void mac_growtermdraghook(void) |
895 | { |
896 | Session *s = growterm_state.s; |
897 | GrafPtr portsave; |
898 | Point mouse; |
899 | char buf[20]; |
786ccf05 |
900 | unsigned char pbuf[20]; |
64b8ebc6 |
901 | int newrows, newcols; |
902 | |
903 | GetMouse(&mouse); |
8095091b |
904 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
905 | if (newrows < 1) newrows = 1; |
8095091b |
906 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
907 | if (newcols < 1) newcols = 1; |
908 | sprintf(buf, "%dx%d", newcols, newrows); |
909 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
910 | return; |
911 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
912 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
913 | |
914 | GetPort(&portsave); |
915 | SetPort(growterm_state.s->window); |
916 | EraseRect(&growterm_state.msgrect); |
917 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
918 | DrawString(pbuf); |
64b8ebc6 |
919 | SetPort(portsave); |
920 | } |
921 | |
d082ac49 |
922 | void mac_activateterm(WindowPtr window, Boolean active) { |
923 | Session *s; |
924 | |
925 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
926 | s->term->has_focus = active; |
d082ac49 |
927 | term_update(s->term); |
928 | if (active) |
929 | ShowControl(s->scrollbar); |
930 | else { |
931 | if (HAVE_COLOR_QD()) |
932 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
933 | else |
934 | BackColor(blackColor); |
935 | HideControl(s->scrollbar); |
936 | } |
937 | mac_drawgrowicon(s); |
938 | } |
939 | |
940 | void mac_updateterm(WindowPtr window) { |
941 | Session *s; |
942 | |
943 | s = (Session *)GetWRefCon(window); |
944 | SetPort(window); |
945 | BeginUpdate(window); |
946 | pre_paint(s); |
947 | term_paint(s->term, s, |
e84d62e1 |
948 | PTOCC((*window->visRgn)->rgnBBox.left), |
949 | PTOCR((*window->visRgn)->rgnBBox.top), |
950 | PTOCC((*window->visRgn)->rgnBBox.right), |
951 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
952 | /* Restore default colours in case the Window Manager uses them */ |
953 | if (HAVE_COLOR_QD()) { |
954 | PmForeColor(DEFAULT_FG); |
955 | PmBackColor(DEFAULT_BG); |
956 | } else { |
957 | ForeColor(whiteColor); |
958 | BackColor(blackColor); |
959 | } |
960 | if (FrontWindow() != window) |
961 | EraseRect(&(*s->scrollbar)->contrlRect); |
962 | UpdateControls(window, window->visRgn); |
963 | mac_drawgrowicon(s); |
964 | post_paint(s); |
965 | EndUpdate(window); |
966 | } |
967 | |
968 | static void mac_drawgrowicon(Session *s) { |
969 | Rect clip; |
ea4c3d8a |
970 | RgnHandle savergn; |
d082ac49 |
971 | |
972 | SetPort(s->window); |
ea4c3d8a |
973 | /* |
974 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
975 | * See Tech Note TB575 for details. |
976 | */ |
977 | clip = s->window->portRect; |
978 | clip.left = clip.right - 15; |
979 | savergn = NewRgn(); |
980 | GetClip(savergn); |
d082ac49 |
981 | ClipRect(&clip); |
982 | DrawGrowIcon(s->window); |
ea4c3d8a |
983 | SetClip(savergn); |
984 | DisposeRgn(savergn); |
d082ac49 |
985 | } |
986 | |
987 | struct do_text_args { |
988 | Session *s; |
989 | Rect textrect; |
d082ac49 |
990 | char *text; |
991 | int len; |
992 | unsigned long attr; |
993 | int lattr; |
fd7d8b47 |
994 | Point numer, denom; |
d082ac49 |
995 | }; |
996 | |
997 | /* |
998 | * Call from the terminal emulator to draw a bit of text |
999 | * |
1000 | * x and y are text row and column (zero-based) |
1001 | */ |
1002 | void do_text(Context ctx, int x, int y, char *text, int len, |
1003 | unsigned long attr, int lattr) { |
1004 | Session *s = ctx; |
1005 | int style = 0; |
1006 | struct do_text_args a; |
c3aef739 |
1007 | RgnHandle textrgn, saveclip; |
8768ce31 |
1008 | char mactextbuf[1024]; |
1009 | UniChar unitextbuf[1024]; |
801e70ea |
1010 | wchar_t *unitextptr; |
c3aef739 |
1011 | int i, fontwidth; |
801e70ea |
1012 | ByteCount iread, olen; |
1013 | OSStatus err; |
8768ce31 |
1014 | |
1015 | assert(len <= 1024); |
d082ac49 |
1016 | |
1017 | SetPort(s->window); |
c3aef739 |
1018 | |
1019 | fontwidth = s->font_width; |
1020 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
1021 | fontwidth *= 2; |
1022 | |
d082ac49 |
1023 | /* First check this text is relevant */ |
1024 | a.textrect.top = y * s->font_height; |
1025 | a.textrect.bottom = (y + 1) * s->font_height; |
c3aef739 |
1026 | a.textrect.left = x * fontwidth; |
1027 | a.textrect.right = (x + len) * fontwidth; |
1028 | if (a.textrect.right > s->term->cols * s->font_width) |
1029 | a.textrect.right = s->term->cols * s->font_width; |
d082ac49 |
1030 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1031 | return; |
1032 | |
801e70ea |
1033 | /* Unpack Unicode from the mad format we get passed */ |
1034 | for (i = 0; i < len; i++) |
1035 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1036 | |
801e70ea |
1037 | if (s->uni_to_font != NULL) { |
8768ce31 |
1038 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1039 | unitextbuf, kUnicodeUseFallbacksMask, |
1040 | 0, NULL, NULL, NULL, |
1041 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1042 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1043 | olen = 0; |
8ef2b196 |
1044 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1045 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1046 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1047 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1048 | s->font_charset, NULL, ".", 1); |
1049 | } else |
379836ca |
1050 | olen = 0; |
8768ce31 |
1051 | |
d082ac49 |
1052 | a.s = s; |
801e70ea |
1053 | a.text = mactextbuf; |
1054 | a.len = olen; |
d082ac49 |
1055 | a.attr = attr; |
1056 | a.lattr = lattr; |
c3aef739 |
1057 | switch (lattr & LATTR_MODE) { |
1058 | case LATTR_NORM: |
1059 | TextSize(s->cfg.fontheight); |
1060 | a.numer = s->font_stdnumer; |
1061 | a.denom = s->font_stddenom; |
1062 | break; |
1063 | case LATTR_WIDE: |
1064 | TextSize(s->cfg.fontheight); |
1065 | a.numer = s->font_widenumer; |
1066 | a.denom = s->font_widedenom; |
1067 | break; |
1068 | case LATTR_TOP: |
1069 | case LATTR_BOT: |
1070 | TextSize(s->cfg.fontheight * 2); |
1071 | a.numer = s->font_bignumer; |
1072 | a.denom = s->font_bigdenom; |
1073 | break; |
1074 | } |
d082ac49 |
1075 | SetPort(s->window); |
1076 | TextFont(s->fontnum); |
1077 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1078 | style |= bold; |
1079 | if (attr & ATTR_UNDER) |
1080 | style |= underline; |
1081 | TextFace(style); |
4d1565a4 |
1082 | TextMode(srcOr); |
d082ac49 |
1083 | if (HAVE_COLOR_QD()) |
1084 | if (style & bold) { |
1085 | SpaceExtra(s->font_boldadjust << 16); |
1086 | CharExtra(s->font_boldadjust << 16); |
1087 | } else { |
1088 | SpaceExtra(0); |
1089 | CharExtra(0); |
1090 | } |
c3aef739 |
1091 | saveclip = NewRgn(); |
1092 | GetClip(saveclip); |
1093 | ClipRect(&a.textrect); |
d082ac49 |
1094 | textrgn = NewRgn(); |
1095 | RectRgn(textrgn, &a.textrect); |
1096 | if (HAVE_COLOR_QD()) |
1097 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1098 | else |
1099 | do_text_for_device(1, 0, NULL, (long)&a); |
c3aef739 |
1100 | SetClip(saveclip); |
1101 | DisposeRgn(saveclip); |
d082ac49 |
1102 | DisposeRgn(textrgn); |
1103 | /* Tell the window manager about it in case this isn't an update */ |
1104 | ValidRect(&a.textrect); |
1105 | } |
1106 | |
1107 | static pascal void do_text_for_device(short depth, short devflags, |
1108 | GDHandle device, long cookie) { |
1109 | struct do_text_args *a; |
4d1565a4 |
1110 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1111 | |
1112 | a = (struct do_text_args *)cookie; |
1113 | |
1114 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1115 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1116 | |
4d1565a4 |
1117 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1118 | reverse = !reverse; |
d082ac49 |
1119 | |
4d1565a4 |
1120 | if (HAVE_COLOR_QD()) { |
1121 | if (depth > 2) { |
1122 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1123 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1124 | } else { |
4d1565a4 |
1125 | /* |
1126 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1127 | * boldens the background, because that's all we can do. |
1128 | */ |
1129 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1130 | bgcolour = DEFAULT_BG; |
d082ac49 |
1131 | } |
4d1565a4 |
1132 | if (reverse) { |
1133 | tmp = fgcolour; |
1134 | fgcolour = bgcolour; |
1135 | bgcolour = tmp; |
1136 | } |
1137 | if (bright && depth > 2) |
1138 | fgcolour++; |
1139 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1140 | fgcolour = CURSOR_FG; |
d082ac49 |
1141 | bgcolour = CURSOR_BG; |
d082ac49 |
1142 | } |
1143 | PmForeColor(fgcolour); |
1144 | PmBackColor(bgcolour); |
4d1565a4 |
1145 | } else { /* No Color Quickdraw */ |
1146 | /* XXX This should be done with a _little_ more configurability */ |
1147 | if (reverse) { |
1148 | ForeColor(blackColor); |
1149 | BackColor(whiteColor); |
1150 | } else { |
1151 | ForeColor(whiteColor); |
1152 | BackColor(blackColor); |
1153 | } |
d082ac49 |
1154 | } |
1155 | |
4d1565a4 |
1156 | EraseRect(&a->textrect); |
c3aef739 |
1157 | switch (a->lattr & LATTR_MODE) { |
1158 | case LATTR_NORM: |
1159 | case LATTR_WIDE: |
1160 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1161 | break; |
1162 | case LATTR_TOP: |
1163 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
1164 | break; |
1165 | case LATTR_BOT: |
1166 | MoveTo(a->textrect.left, |
1167 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
1168 | break; |
1169 | } |
d082ac49 |
1170 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1171 | if (a->s->window->grafProcs != NULL) |
1172 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1173 | a->s->window->grafProcs->textProc); |
1174 | else |
1175 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1176 | |
1177 | if (a->attr & TATTR_PASCURS) { |
1178 | PenNormal(); |
1179 | switch (depth) { |
1180 | case 1: |
1181 | PenMode(patXor); |
1182 | break; |
1183 | default: |
1184 | PmForeColor(CURSOR_BG); |
1185 | break; |
1186 | } |
1187 | FrameRect(&a->textrect); |
1188 | } |
1189 | } |
1190 | |
1191 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1192 | unsigned long attr, int lattr) |
1193 | { |
1194 | |
e0cbe032 |
1195 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1196 | } |
1197 | |
1198 | /* |
1199 | * Call from the terminal emulator to get its graphics context. |
1200 | * Should probably be called start_redraw or something. |
1201 | */ |
1202 | void pre_paint(Session *s) { |
2647b103 |
1203 | GDHandle gdh; |
1204 | Rect myrect, tmprect; |
d082ac49 |
1205 | |
2647b103 |
1206 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1207 | s->term->attr_mask = 0; |
2647b103 |
1208 | SetPort(s->window); |
1209 | myrect = (*s->window->visRgn)->rgnBBox; |
1210 | LocalToGlobal((Point *)&myrect.top); |
1211 | LocalToGlobal((Point *)&myrect.bottom); |
1212 | for (gdh = GetDeviceList(); |
1213 | gdh != NULL; |
1214 | gdh = GetNextDevice(gdh)) { |
1215 | if (TestDeviceAttribute(gdh, screenDevice) && |
1216 | TestDeviceAttribute(gdh, screenActive) && |
1217 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1218 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1219 | case 1: |
1220 | if (s->cfg.bold_colour) |
0a0fa8cd |
1221 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1222 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1223 | break; |
2647b103 |
1224 | case 2: |
e373bb53 |
1225 | s->term->attr_mask |= ~ATTR_COLOURS; |
1226 | break; |
1227 | default: |
1228 | s->term->attr_mask = ~0; |
1229 | return; /* No point checking more screens. */ |
2647b103 |
1230 | } |
1231 | } |
1232 | } |
1233 | } else |
0a0fa8cd |
1234 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1235 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1236 | } |
1237 | |
1238 | Context get_ctx(void *frontend) { |
1239 | Session *s = frontend; |
1240 | |
1241 | pre_paint(s); |
1242 | return s; |
1243 | } |
1244 | |
1245 | void free_ctx(Context ctx) { |
1246 | |
1247 | } |
1248 | |
d082ac49 |
1249 | /* |
1250 | * Presumably this does something in Windows |
1251 | */ |
1252 | void post_paint(Session *s) { |
1253 | |
1254 | } |
1255 | |
1256 | /* |
1257 | * Set the scroll bar position |
1258 | * |
1259 | * total is the line number of the bottom of the working screen |
1260 | * start is the line number of the top of the display |
1261 | * page is the length of the displayed page |
1262 | */ |
1263 | void set_sbar(void *frontend, int total, int start, int page) { |
1264 | Session *s = frontend; |
1265 | |
1266 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1267 | (*s->scrollbar)->contrlMin = 0; |
1268 | (*s->scrollbar)->contrlMax = total - page; |
1269 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1270 | #if !TARGET_CPU_68K |
d082ac49 |
1271 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1272 | SetControlViewSize(s->scrollbar, page); |
1273 | #endif |
1274 | } |
1275 | |
1276 | void sys_cursor(void *frontend, int x, int y) |
1277 | { |
1278 | /* |
1279 | * I think his is meaningless under Mac OS. |
1280 | */ |
1281 | } |
1282 | |
1283 | /* |
1284 | * This is still called when mode==BELL_VISUAL, even though the |
1285 | * visual bell is handled entirely within terminal.c, because we |
1286 | * may want to perform additional actions on any kind of bell (for |
1287 | * example, taskbar flashing in Windows). |
1288 | */ |
1289 | void beep(void *frontend, int mode) |
1290 | { |
1291 | if (mode != BELL_VISUAL) |
1292 | SysBeep(30); |
1293 | /* |
1294 | * XXX We should indicate the relevant window and/or use the |
1295 | * Notification Manager |
1296 | */ |
1297 | } |
1298 | |
1299 | int char_width(Context ctx, int uc) |
1300 | { |
1301 | /* |
1302 | * Until we support exciting character-set stuff, assume all chars are |
1303 | * single-width. |
1304 | */ |
1305 | return 1; |
1306 | } |
1307 | |
1308 | /* |
1309 | * Set icon string -- a no-op here (Windowshade?) |
1310 | */ |
1311 | void set_icon(void *frontend, char *icon) { |
1312 | Session *s = frontend; |
1313 | |
1314 | } |
1315 | |
1316 | /* |
1317 | * Set the window title |
1318 | */ |
1319 | void set_title(void *frontend, char *title) { |
1320 | Session *s = frontend; |
1321 | Str255 mactitle; |
1322 | |
7770ad29 |
1323 | c2pstrcpy(mactitle, title); |
d082ac49 |
1324 | SetWTitle(s->window, mactitle); |
1325 | } |
1326 | |
1327 | /* |
1328 | * set or clear the "raw mouse message" mode |
1329 | */ |
1330 | void set_raw_mouse_mode(void *frontend, int activate) |
1331 | { |
1332 | Session *s = frontend; |
1333 | |
1334 | s->raw_mouse = activate; |
1335 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1336 | } |
1337 | |
1338 | /* |
1339 | * Resize the window at the emulator's request |
1340 | */ |
1341 | void request_resize(void *frontend, int w, int h) { |
1342 | Session *s = frontend; |
1343 | |
97c511f6 |
1344 | term_size(s->term, h, w, s->cfg.savelines); |
d082ac49 |
1345 | mac_initfont(s); |
1346 | } |
1347 | |
1348 | /* |
1349 | * Iconify (actually collapse) the window at the emulator's request. |
1350 | */ |
1351 | void set_iconic(void *frontend, int iconic) |
1352 | { |
1353 | Session *s = frontend; |
1354 | UInt32 features; |
1355 | |
1356 | if (mac_gestalts.apprvers >= 0x0100 && |
1357 | GetWindowFeatures(s->window, &features) == noErr && |
1358 | (features & kWindowCanCollapse)) |
1359 | CollapseWindow(s->window, iconic); |
1360 | } |
1361 | |
1362 | /* |
1363 | * Move the window in response to a server-side request. |
1364 | */ |
1365 | void move_window(void *frontend, int x, int y) |
1366 | { |
1367 | Session *s = frontend; |
1368 | |
1369 | MoveWindow(s->window, x, y, FALSE); |
1370 | } |
1371 | |
1372 | /* |
1373 | * Move the window to the top or bottom of the z-order in response |
1374 | * to a server-side request. |
1375 | */ |
1376 | void set_zorder(void *frontend, int top) |
1377 | { |
1378 | Session *s = frontend; |
1379 | |
1380 | /* |
1381 | * We also change the input focus to point to the topmost window, |
1382 | * since that's probably what the Human Interface Guidelines would |
1383 | * like us to do. |
1384 | */ |
1385 | if (top) |
1386 | SelectWindow(s->window); |
1387 | else |
1388 | SendBehind(s->window, NULL); |
1389 | } |
1390 | |
1391 | /* |
1392 | * Refresh the window in response to a server-side request. |
1393 | */ |
1394 | void refresh_window(void *frontend) |
1395 | { |
1396 | Session *s = frontend; |
1397 | |
1398 | term_invalidate(s->term); |
1399 | } |
1400 | |
1401 | /* |
1402 | * Maximise or restore the window in response to a server-side |
1403 | * request. |
1404 | */ |
1405 | void set_zoomed(void *frontend, int zoomed) |
1406 | { |
1407 | Session *s = frontend; |
1408 | |
1409 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1410 | } |
1411 | |
1412 | /* |
1413 | * Report whether the window is iconic, for terminal reports. |
1414 | */ |
1415 | int is_iconic(void *frontend) |
1416 | { |
1417 | Session *s = frontend; |
1418 | UInt32 features; |
1419 | |
1420 | if (mac_gestalts.apprvers >= 0x0100 && |
1421 | GetWindowFeatures(s->window, &features) == noErr && |
1422 | (features & kWindowCanCollapse)) |
1423 | return IsWindowCollapsed(s->window); |
1424 | return FALSE; |
1425 | } |
1426 | |
1427 | /* |
1428 | * Report the window's position, for terminal reports. |
1429 | */ |
1430 | void get_window_pos(void *frontend, int *x, int *y) |
1431 | { |
1432 | Session *s = frontend; |
1433 | |
1434 | *x = s->window->portRect.left; |
1435 | *y = s->window->portRect.top; |
1436 | } |
1437 | |
1438 | /* |
1439 | * Report the window's pixel size, for terminal reports. |
1440 | */ |
1441 | void get_window_pixels(void *frontend, int *x, int *y) |
1442 | { |
1443 | Session *s = frontend; |
1444 | |
1445 | *x = s->window->portRect.right - s->window->portRect.left; |
1446 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1447 | } |
1448 | |
1449 | /* |
1450 | * Return the window or icon title. |
1451 | */ |
1452 | char *get_window_title(void *frontend, int icon) |
1453 | { |
1454 | Session *s = frontend; |
b6dfe962 |
1455 | Str255 ptitle; |
1456 | static char title[256]; |
d082ac49 |
1457 | |
b6dfe962 |
1458 | GetWTitle(s->window, ptitle); |
1459 | p2cstrcpy(title, ptitle); |
1460 | return title; |
d082ac49 |
1461 | } |
1462 | |
1463 | /* |
1464 | * real_palette_set(): This does the actual palette-changing work on behalf |
1465 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1466 | * is doing a batch of updates. |
1467 | */ |
1468 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1469 | { |
1470 | RGBColor col; |
1471 | |
1472 | if (!HAVE_COLOR_QD()) |
1473 | return; |
1474 | col.red = r * 0x0101; |
1475 | col.green = g * 0x0101; |
1476 | col.blue = b * 0x0101; |
d082ac49 |
1477 | SetEntryColor(s->palette, n, &col); |
1478 | } |
1479 | |
1480 | /* |
1481 | * Set the logical palette. Called by the terminal emulator. |
1482 | */ |
1483 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1484 | Session *s = frontend; |
1485 | static const int first[21] = { |
1486 | 0, 2, 4, 6, 8, 10, 12, 14, |
1487 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1488 | 16, 17, 18, 20, 21 |
d082ac49 |
1489 | }; |
1490 | |
1491 | if (!HAVE_COLOR_QD()) |
1492 | return; |
1493 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1494 | if (first[n] == 18) |
d082ac49 |
1495 | real_palette_set(s, first[n]+1, r, g, b); |
1496 | if (first[n] == DEFAULT_BG) |
1497 | mac_adjustwinbg(s); |
1498 | ActivatePalette(s->window); |
1499 | } |
1500 | |
1501 | /* |
1502 | * Reset to the default palette |
1503 | */ |
1504 | void palette_reset(void *frontend) { |
1505 | Session *s = frontend; |
1506 | /* This maps colour indices in cfg to those used in our palette. */ |
1507 | static const int ww[] = { |
1508 | 6, 7, 8, 9, 10, 11, 12, 13, |
1509 | 14, 15, 16, 17, 18, 19, 20, 21, |
1510 | 0, 1, 2, 3, 4, 5 |
1511 | }; |
1512 | int i; |
1513 | |
1514 | if (!HAVE_COLOR_QD()) |
1515 | return; |
1516 | |
1517 | assert(lenof(ww) == NCOLOURS); |
1518 | |
1519 | for (i = 0; i < NCOLOURS; i++) { |
1520 | real_palette_set(s, i, |
1521 | s->cfg.colours[ww[i]][0], |
1522 | s->cfg.colours[ww[i]][1], |
1523 | s->cfg.colours[ww[i]][2]); |
1524 | } |
1525 | mac_adjustwinbg(s); |
1526 | ActivatePalette(s->window); |
1527 | /* Palette Manager will generate update events as required. */ |
1528 | } |
1529 | |
1530 | /* |
1531 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1532 | * for backward.) |
1533 | */ |
1534 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1535 | Session *s = frontend; |
1536 | Rect r; |
11ddab61 |
1537 | RgnHandle scrollrgn = NewRgn(); |
1538 | RgnHandle movedupdate = NewRgn(); |
1539 | RgnHandle update = NewRgn(); |
1540 | Point g2l = { 0, 0 }; |
d082ac49 |
1541 | |
d082ac49 |
1542 | SetPort(s->window); |
11ddab61 |
1543 | |
1544 | /* |
1545 | * Work out the part of the update region that will scrolled by |
1546 | * this operation. |
1547 | */ |
1548 | if (lines > 0) |
1549 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1550 | s->term->cols * s->font_width, |
1551 | (botline + 1) * s->font_height); |
1552 | else |
1553 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1554 | s->term->cols * s->font_width, |
1555 | (botline - lines + 1) * s->font_height); |
1556 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1557 | GlobalToLocal(&g2l); |
1558 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1559 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1560 | ValidRgn(movedupdate); |
1561 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1562 | |
1951eebc |
1563 | PenNormal(); |
d082ac49 |
1564 | if (HAVE_COLOR_QD()) |
1565 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1566 | else |
1567 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1568 | SetRect(&r, 0, topline * s->font_height, |
1569 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1570 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1571 | |
d082ac49 |
1572 | InvalRgn(update); |
11ddab61 |
1573 | InvalRgn(movedupdate); |
1574 | |
1575 | DisposeRgn(scrollrgn); |
1576 | DisposeRgn(movedupdate); |
d082ac49 |
1577 | DisposeRgn(update); |
1578 | } |
1579 | |
1580 | void logevent(void *frontend, char *str) { |
1581 | |
2beb0fb0 |
1582 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1583 | } |
1584 | |
1585 | /* Dummy routine, only required in plink. */ |
1586 | void ldisc_update(void *frontend, int echo, int edit) |
1587 | { |
1588 | } |
1589 | |
1590 | /* |
1591 | * Mac PuTTY doesn't support printing yet. |
1592 | */ |
1593 | printer_job *printer_start_job(char *printer) |
1594 | { |
1595 | |
1596 | return NULL; |
1597 | } |
1598 | |
1599 | void printer_job_data(printer_job *pj, void *data, int len) |
1600 | { |
1601 | } |
1602 | |
1603 | void printer_finish_job(printer_job *pj) |
1604 | { |
1605 | } |
1606 | |
1607 | void frontend_keypress(void *handle) |
1608 | { |
1609 | /* |
1610 | * Keypress termination in non-Close-On-Exit mode is not |
1611 | * currently supported in PuTTY proper, because the window |
1612 | * always has a perfectly good Close button anyway. So we do |
1613 | * nothing here. |
1614 | */ |
1615 | return; |
1616 | } |
1617 | |
1618 | /* |
1619 | * Ask whether to wipe a session log file before writing to it. |
1620 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1621 | */ |
1622 | int askappend(void *frontend, char *filename) |
1623 | { |
1624 | |
1625 | /* FIXME: not implemented yet. */ |
1626 | return 2; |
1627 | } |
1628 | |
1629 | /* |
1630 | * Emacs magic: |
1631 | * Local Variables: |
1632 | * c-file-style: "simon" |
1633 | * End: |
1634 | */ |
1635 | |