b537dd42 |
1 | /* $Id: macterm.c,v 1.52 2003/01/18 20:09:21 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> |
2b8dca9e |
36 | #include <FixMath.h> |
d082ac49 |
37 | #include <Fonts.h> |
38 | #include <Gestalt.h> |
64b8ebc6 |
39 | #include <LowMem.h> |
d082ac49 |
40 | #include <MacMemory.h> |
41 | #include <MacWindows.h> |
42 | #include <MixedMode.h> |
43 | #include <Palettes.h> |
44 | #include <Quickdraw.h> |
45 | #include <QuickdrawText.h> |
46 | #include <Resources.h> |
47 | #include <Scrap.h> |
48 | #include <Script.h> |
49 | #include <Sound.h> |
8768ce31 |
50 | #include <TextCommon.h> |
d082ac49 |
51 | #include <ToolUtils.h> |
8768ce31 |
52 | #include <UnicodeConverter.h> |
d082ac49 |
53 | |
54 | #include <assert.h> |
55 | #include <limits.h> |
56 | #include <stdlib.h> |
57 | #include <stdio.h> |
58 | #include <string.h> |
59 | |
60 | #include "macresid.h" |
61 | #include "putty.h" |
801e70ea |
62 | #include "charset.h" |
d082ac49 |
63 | #include "mac.h" |
64 | #include "terminal.h" |
65 | |
66 | #define NCOLOURS (lenof(((Config *)0)->colours)) |
67 | |
68 | #define DEFAULT_FG 16 |
69 | #define DEFAULT_FG_BOLD 17 |
70 | #define DEFAULT_BG 18 |
71 | #define DEFAULT_BG_BOLD 19 |
72 | #define CURSOR_FG 20 |
e0cbe032 |
73 | #define CURSOR_BG 21 |
d082ac49 |
74 | |
75 | #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \ |
76 | (x) / s->font_width) |
77 | #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \ |
78 | (y) / s->font_height) |
79 | |
80 | static void mac_initfont(Session *); |
8768ce31 |
81 | static pascal OSStatus uni_to_font_fallback(UniChar *, ByteCount, ByteCount *, |
82 | TextPtr, ByteCount, ByteCount *, |
83 | LogicalAddress *, |
84 | ConstUnicodeMappingPtr); |
d082ac49 |
85 | static void mac_initpalette(Session *); |
86 | static void mac_adjustwinbg(Session *); |
87 | static void mac_adjustsize(Session *, int, int); |
88 | static void mac_drawgrowicon(Session *s); |
64b8ebc6 |
89 | static pascal void mac_growtermdraghook(void); |
d082ac49 |
90 | static pascal void mac_scrolltracker(ControlHandle, short); |
91 | static pascal void do_text_for_device(short, short, GDHandle, long); |
d082ac49 |
92 | static int mac_keytrans(Session *, EventRecord *, unsigned char *); |
93 | static void text_click(Session *, EventRecord *); |
94 | |
95 | void pre_paint(Session *s); |
96 | void post_paint(Session *s); |
97 | |
98 | #if TARGET_RT_MAC_CFM |
99 | static RoutineDescriptor mac_scrolltracker_upp = |
100 | BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo, |
101 | (ProcPtr)mac_scrolltracker); |
102 | static RoutineDescriptor do_text_for_device_upp = |
103 | BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo, |
104 | (ProcPtr)do_text_for_device); |
d082ac49 |
105 | #else /* not TARGET_RT_MAC_CFM */ |
106 | #define mac_scrolltracker_upp mac_scrolltracker |
107 | #define do_text_for_device_upp do_text_for_device |
d082ac49 |
108 | #endif /* not TARGET_RT_MAC_CFM */ |
109 | |
ce283213 |
110 | void mac_startsession(Session *s) |
111 | { |
2beb0fb0 |
112 | char *errmsg; |
ce283213 |
113 | |
c31f6c61 |
114 | init_ucs(s); |
d082ac49 |
115 | /* XXX: Own storage management? */ |
116 | if (HAVE_COLOR_QD()) |
117 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
118 | else |
119 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
120 | SetWRefCon(s->window, (long)s); |
121 | s->scrollbar = GetNewControl(cVScroll, s->window); |
c31f6c61 |
122 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
d082ac49 |
123 | |
2beb0fb0 |
124 | mac_initfont(s); |
125 | mac_initpalette(s); |
126 | if (HAVE_COLOR_QD()) { |
127 | /* Set to FALSE to not get palette updates in the background. */ |
128 | SetPalette(s->window, s->palette, TRUE); |
129 | ActivatePalette(s->window); |
130 | } |
131 | |
2e96d504 |
132 | s->logctx = log_init(s, &s->cfg); |
d082ac49 |
133 | term_provide_logctx(s->term, s->logctx); |
134 | |
2e96d504 |
135 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
136 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
5eec331c |
137 | if (errmsg != NULL) |
138 | fatalbox("%s", errmsg); |
d082ac49 |
139 | s->back->provide_logctx(s->backhandle, s->logctx); |
d9fffe93 |
140 | set_title(s, s->realhost); |
d082ac49 |
141 | |
142 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
143 | |
144 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
145 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
146 | |
fe5634f6 |
147 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
148 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
149 | |
d082ac49 |
150 | ShowWindow(s->window); |
0c4b7799 |
151 | s->next = sesslist; |
fabd1805 |
152 | s->prev = &sesslist; |
9546c9c6 |
153 | if (s->next != NULL) |
b89053c0 |
154 | s->next->prev = &s->next; |
0c4b7799 |
155 | sesslist = s; |
d082ac49 |
156 | } |
157 | |
c3aef739 |
158 | /* |
159 | * Try to work out a horizontal scaling factor for the current font |
160 | * that will give a chracter width of wantwidth. Return it in numer |
161 | * and denom (suitable for passing to StdText()). |
162 | */ |
163 | static void mac_workoutfontscale(Session *s, int wantwidth, |
164 | Point *numerp, Point *denomp) |
165 | { |
166 | Point numer, denom, tmpnumer, tmpdenom; |
167 | int gotwidth, i; |
168 | const char text = 'W'; |
169 | FontInfo fi; |
170 | |
c3aef739 |
171 | numer.v = denom.v = 1; /* always */ |
172 | numer.h = denom.h = 1; |
173 | for (i = 0; i < 3; i++) { |
c3aef739 |
174 | tmpnumer = numer; |
175 | tmpdenom = denom; |
176 | if (s->window->grafProcs != NULL) |
177 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
178 | s->window->grafProcs->txMeasProc); |
179 | else |
180 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
181 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
182 | gotwidth = FixRound(FixMul(gotwidth << 16, |
183 | FixRatio(tmpnumer.h, tmpdenom.h))); |
c3aef739 |
184 | if (gotwidth == wantwidth) |
185 | break; |
186 | numer.h *= wantwidth; |
187 | denom.h *= gotwidth; |
188 | } |
189 | *numerp = numer; |
190 | *denomp = denom; |
191 | } |
192 | |
8768ce31 |
193 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
194 | |
d082ac49 |
195 | static void mac_initfont(Session *s) { |
196 | Str255 macfont; |
197 | FontInfo fi; |
8768ce31 |
198 | TextEncoding enc; |
379836ca |
199 | OptionBits fbflags; |
8768ce31 |
200 | |
d082ac49 |
201 | SetPort(s->window); |
7770ad29 |
202 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
203 | GetFNum(macfont, &s->fontnum); |
204 | TextFont(s->fontnum); |
205 | TextFace(s->cfg.fontisbold ? bold : 0); |
206 | TextSize(s->cfg.fontheight); |
207 | GetFontInfo(&fi); |
208 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
209 | s->font_ascent = fi.ascent; |
210 | s->font_leading = fi.leading; |
211 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
c3aef739 |
212 | mac_workoutfontscale(s, s->font_width, |
213 | &s->font_stdnumer, &s->font_stddenom); |
214 | mac_workoutfontscale(s, s->font_width * 2, |
215 | &s->font_widenumer, &s->font_widedenom); |
216 | TextSize(s->cfg.fontheight * 2); |
217 | mac_workoutfontscale(s, s->font_width * 2, |
218 | &s->font_bignumer, &s->font_bigdenom); |
219 | TextSize(s->cfg.fontheight); |
d082ac49 |
220 | if (!s->cfg.bold_colour) { |
221 | TextFace(bold); |
222 | s->font_boldadjust = s->font_width - CharWidth('W'); |
223 | } else |
224 | s->font_boldadjust = 0; |
8768ce31 |
225 | |
226 | if (s->uni_to_font != NULL) |
227 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
228 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
229 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
230 | kTextLanguageDontCare, |
231 | kTextRegionDontCare, macfont, |
8ef2b196 |
232 | &enc) == noErr && |
233 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
234 | if (uni_to_font_fallback_upp == NULL) |
235 | uni_to_font_fallback_upp = |
236 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
237 | fbflags = kUnicodeFallbackCustomOnly; |
238 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
239 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
240 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
241 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
242 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
243 | goto no_encv; |
8768ce31 |
244 | } |
8ef2b196 |
245 | } else { |
379836ca |
246 | no_encv: |
8ef2b196 |
247 | s->uni_to_font = NULL; |
248 | s->font_charset = |
249 | charset_from_macenc(FontToScript(s->fontnum), |
250 | GetScriptManagerVariable(smRegionCode), |
251 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
252 | } |
253 | |
d082ac49 |
254 | mac_adjustsize(s, s->term->rows, s->term->cols); |
255 | } |
256 | |
8768ce31 |
257 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
258 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
259 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
260 | { |
261 | |
262 | if (olen < 1) |
263 | return kTECOutputBufferFullStatus; |
d1c57171 |
264 | /* |
265 | * What I'd _like_ to do here is to somehow generate the |
266 | * missing-character glyph that every font is required to have. |
267 | * Unfortunately (and somewhat surprisingly), I can't find any way |
268 | * to actually ask for it explicitly. Bah. |
269 | */ |
270 | *obuf = '.'; |
8768ce31 |
271 | *iusedp = ilen; |
272 | *ousedp = 1; |
273 | return noErr; |
274 | } |
275 | |
0c4b7799 |
276 | /* |
277 | * Called every time round the event loop. |
278 | */ |
279 | void mac_pollterm(void) |
280 | { |
281 | Session *s; |
282 | |
283 | for (s = sesslist; s != NULL; s = s->next) { |
284 | term_out(s->term); |
285 | term_update(s->term); |
286 | } |
287 | } |
8768ce31 |
288 | |
d082ac49 |
289 | /* |
290 | * To be called whenever the window size changes. |
291 | * rows and cols should be desired values. |
292 | * It's assumed the terminal emulator will be informed, and will set rows |
293 | * and cols for us. |
294 | */ |
295 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
296 | int winwidth, winheight; |
297 | |
298 | winwidth = newcols * s->font_width + 15; |
299 | winheight = newrows * s->font_height; |
300 | SizeWindow(s->window, winwidth, winheight, true); |
301 | HideControl(s->scrollbar); |
302 | MoveControl(s->scrollbar, winwidth - 15, -1); |
303 | SizeControl(s->scrollbar, 16, winheight - 13); |
304 | ShowControl(s->scrollbar); |
0c367171 |
305 | mac_drawgrowicon(s); |
d082ac49 |
306 | } |
307 | |
308 | static void mac_initpalette(Session *s) { |
d082ac49 |
309 | |
1eb3f8f0 |
310 | if (!HAVE_COLOR_QD()) |
311 | return; |
d082ac49 |
312 | /* |
313 | * Most colours should be inhibited on 2bpp displays. |
314 | * Palette manager documentation suggests inhibiting all tolerant colours |
315 | * on greyscale displays. |
316 | */ |
8a00b869 |
317 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
318 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
319 | #define PM_TOLERANCE 0x2000 |
320 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
321 | if (s->palette == NULL) |
322 | fatalbox("Unable to create palette"); |
323 | /* In 2bpp, these are the colours we want most. */ |
324 | SetEntryUsage(s->palette, DEFAULT_BG, |
325 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
326 | SetEntryUsage(s->palette, DEFAULT_FG, |
327 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
328 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
329 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
330 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
331 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
332 | palette_reset(s); |
333 | } |
334 | |
335 | /* |
336 | * Set the background colour of the window correctly. Should be |
337 | * called whenever the default background changes. |
338 | */ |
339 | static void mac_adjustwinbg(Session *s) { |
340 | |
341 | if (!HAVE_COLOR_QD()) |
342 | return; |
1fc898ea |
343 | #if !TARGET_CPU_68K |
d082ac49 |
344 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
345 | SetWindowContentColor(s->window, |
346 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
347 | else |
348 | #endif |
349 | { |
350 | if (s->wctab == NULL) |
351 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
352 | if (s->wctab == NULL) |
353 | return; /* do without */ |
354 | (*s->wctab)->wCSeed = 0; |
355 | (*s->wctab)->wCReserved = 0; |
356 | (*s->wctab)->ctSize = 0; |
357 | (*s->wctab)->ctTable[0].value = wContentColor; |
358 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
359 | SetWinColor(s->window, s->wctab); |
360 | } |
361 | } |
362 | |
363 | /* |
364 | * Set the cursor shape correctly |
365 | */ |
366 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
367 | Session *s; |
368 | ControlHandle control; |
369 | short part; |
370 | int x, y; |
371 | |
372 | SetPort(window); |
373 | s = (Session *)GetWRefCon(window); |
374 | GlobalToLocal(&mouse); |
375 | part = FindControl(mouse, window, &control); |
376 | if (control == s->scrollbar) { |
377 | SetCursor(&qd.arrow); |
378 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
379 | SectRgn(cursrgn, window->visRgn, cursrgn); |
380 | } else { |
381 | x = mouse.h / s->font_width; |
382 | y = mouse.v / s->font_height; |
383 | if (s->raw_mouse) |
384 | SetCursor(&qd.arrow); |
385 | else |
386 | SetCursor(*GetCursor(iBeamCursor)); |
387 | /* Ask for shape changes if we leave this character cell. */ |
388 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
389 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
390 | SectRgn(cursrgn, window->visRgn, cursrgn); |
391 | } |
392 | } |
393 | |
394 | /* |
395 | * Enable/disable menu items based on the active terminal window. |
396 | */ |
397 | void mac_adjusttermmenus(WindowPtr window) { |
398 | Session *s; |
399 | MenuHandle menu; |
400 | long offset; |
401 | |
402 | s = (Session *)GetWRefCon(window); |
b537dd42 |
403 | menu = GetMenuHandle(mFile); |
404 | DisableItem(menu, iSave); /* XXX enable if modified */ |
405 | EnableItem(menu, iSaveAs); |
d082ac49 |
406 | menu = GetMenuHandle(mEdit); |
407 | EnableItem(menu, 0); |
408 | DisableItem(menu, iUndo); |
409 | DisableItem(menu, iCut); |
410 | if (1/*s->term->selstate == SELECTED*/) |
411 | EnableItem(menu, iCopy); |
412 | else |
413 | DisableItem(menu, iCopy); |
414 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
415 | DisableItem(menu, iPaste); |
416 | else |
417 | EnableItem(menu, iPaste); |
418 | DisableItem(menu, iClear); |
419 | EnableItem(menu, iSelectAll); |
420 | } |
421 | |
422 | void mac_menuterm(WindowPtr window, short menu, short item) { |
423 | Session *s; |
424 | |
425 | s = (Session *)GetWRefCon(window); |
426 | switch (menu) { |
427 | case mEdit: |
428 | switch (item) { |
429 | case iCopy: |
430 | /* term_copy(s); */ |
431 | break; |
432 | case iPaste: |
433 | term_do_paste(s->term); |
434 | break; |
435 | } |
436 | } |
437 | } |
438 | |
439 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
440 | Session *s; |
441 | Point mouse; |
442 | ControlHandle control; |
443 | int part; |
444 | |
445 | s = (Session *)GetWRefCon(window); |
446 | SetPort(window); |
447 | mouse = event->where; |
448 | GlobalToLocal(&mouse); |
449 | part = FindControl(mouse, window, &control); |
450 | if (control == s->scrollbar) { |
451 | switch (part) { |
452 | case kControlIndicatorPart: |
453 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
454 | term_scroll(s->term, +1, GetControlValue(control)); |
455 | break; |
456 | case kControlUpButtonPart: |
457 | case kControlDownButtonPart: |
458 | case kControlPageUpPart: |
459 | case kControlPageDownPart: |
460 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
461 | break; |
462 | } |
463 | } else { |
464 | text_click(s, event); |
465 | } |
466 | } |
467 | |
468 | static void text_click(Session *s, EventRecord *event) { |
469 | Point localwhere; |
470 | int row, col; |
471 | static UInt32 lastwhen = 0; |
472 | static Session *lastsess = NULL; |
473 | static int lastrow = -1, lastcol = -1; |
474 | static Mouse_Action lastact = MA_NOTHING; |
475 | |
476 | SetPort(s->window); |
477 | localwhere = event->where; |
478 | GlobalToLocal(&localwhere); |
479 | |
480 | col = PTOCC(localwhere.h); |
481 | row = PTOCR(localwhere.v); |
482 | if (event->when - lastwhen < GetDblTime() && |
483 | row == lastrow && col == lastcol && s == lastsess) |
484 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
485 | lastact == MA_2CLK ? MA_3CLK : |
486 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
487 | else |
488 | lastact = MA_CLICK; |
489 | /* Fake right button with shift key */ |
490 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
491 | lastact, col, row, event->modifiers & shiftKey, |
492 | event->modifiers & controlKey, event->modifiers & optionKey); |
493 | lastsess = s; |
494 | lastrow = row; |
495 | lastcol = col; |
496 | while (StillDown()) { |
497 | GetMouse(&localwhere); |
498 | col = PTOCC(localwhere.h); |
499 | row = PTOCR(localwhere.v); |
500 | term_mouse(s->term, |
501 | event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
502 | MA_DRAG, col, row, event->modifiers & shiftKey, |
503 | event->modifiers & controlKey, |
504 | event->modifiers & optionKey); |
505 | if (row > s->term->rows - 1) |
506 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
507 | else if (row < 0) |
508 | term_scroll(s->term, 0, row); |
509 | } |
510 | term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT, |
511 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
512 | event->modifiers & controlKey, event->modifiers & optionKey); |
513 | lastwhen = TickCount(); |
514 | } |
515 | |
516 | Mouse_Button translate_button(void *frontend, Mouse_Button button) |
517 | { |
518 | |
519 | switch (button) { |
520 | case MBT_LEFT: |
521 | return MBT_SELECT; |
522 | case MBT_RIGHT: |
523 | return MBT_EXTEND; |
524 | default: |
525 | return 0; |
526 | } |
527 | } |
528 | |
529 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) { |
530 | |
531 | /* |
532 | * See "Programming with the Text Encoding Conversion Manager" |
533 | * Appendix E for Unicode scrap conventions. |
534 | * |
535 | * XXX Need to support TEXT/styl scrap as well. |
536 | * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details. |
537 | * XXX Maybe PICT scrap too. |
538 | */ |
539 | if (ZeroScrap() != noErr) |
540 | return; |
541 | PutScrap(len * sizeof(*data), 'utxt', data); |
542 | } |
543 | |
544 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
545 | Session *s = frontend; |
546 | static Handle h = NULL; |
547 | long offset; |
548 | |
549 | if (p == NULL) { |
550 | /* release memory */ |
551 | if (h != NULL) |
552 | DisposeHandle(h); |
553 | h = NULL; |
554 | } else |
555 | /* XXX Support TEXT-format scrap as well. */ |
556 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
557 | h = NewHandle(0); |
558 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
559 | HLock(h); |
560 | *p = (wchar_t *)*h; |
561 | if (*p == NULL || *lenp <= 0) |
562 | fatalbox("Empty scrap"); |
563 | } else { |
564 | *p = NULL; |
565 | *lenp = 0; |
566 | } |
567 | } |
568 | |
569 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
570 | Session *s; |
571 | |
572 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
573 | switch (part) { |
574 | case kControlUpButtonPart: |
575 | term_scroll(s->term, 0, -1); |
576 | break; |
577 | case kControlDownButtonPart: |
578 | term_scroll(s->term, 0, +1); |
579 | break; |
580 | case kControlPageUpPart: |
581 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
582 | break; |
583 | case kControlPageDownPart: |
584 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
585 | break; |
586 | } |
587 | } |
588 | |
589 | #define K_BS 0x3300 |
590 | #define K_F1 0x7a00 |
591 | #define K_F2 0x7800 |
592 | #define K_F3 0x6300 |
593 | #define K_F4 0x7600 |
594 | #define K_F5 0x6000 |
595 | #define K_F6 0x6100 |
596 | #define K_F7 0x6200 |
597 | #define K_F8 0x6400 |
598 | #define K_F9 0x6500 |
599 | #define K_F10 0x6d00 |
600 | #define K_F11 0x6700 |
601 | #define K_F12 0x6f00 |
602 | #define K_F13 0x6900 |
603 | #define K_F14 0x6b00 |
604 | #define K_F15 0x7100 |
605 | #define K_INSERT 0x7200 |
606 | #define K_HOME 0x7300 |
607 | #define K_PRIOR 0x7400 |
608 | #define K_DELETE 0x7500 |
609 | #define K_END 0x7700 |
610 | #define K_NEXT 0x7900 |
611 | #define K_LEFT 0x7b00 |
612 | #define K_RIGHT 0x7c00 |
613 | #define K_DOWN 0x7d00 |
614 | #define K_UP 0x7e00 |
615 | #define KP_0 0x5200 |
616 | #define KP_1 0x5300 |
617 | #define KP_2 0x5400 |
618 | #define KP_3 0x5500 |
619 | #define KP_4 0x5600 |
620 | #define KP_5 0x5700 |
621 | #define KP_6 0x5800 |
622 | #define KP_7 0x5900 |
623 | #define KP_8 0x5b00 |
624 | #define KP_9 0x5c00 |
625 | #define KP_CLEAR 0x4700 |
626 | #define KP_EQUAL 0x5100 |
627 | #define KP_SLASH 0x4b00 |
628 | #define KP_STAR 0x4300 |
629 | #define KP_PLUS 0x4500 |
630 | #define KP_MINUS 0x4e00 |
631 | #define KP_DOT 0x4100 |
632 | #define KP_ENTER 0x4c00 |
633 | |
634 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
635 | unsigned char buf[20]; |
636 | int len; |
637 | Session *s; |
638 | |
639 | s = (Session *)GetWRefCon(window); |
640 | len = mac_keytrans(s, event, buf); |
10135a55 |
641 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
642 | ObscureCursor(); |
643 | term_seen_key_event(s->term); |
644 | term_out(s->term); |
645 | term_update(s->term); |
d082ac49 |
646 | } |
647 | |
648 | static int mac_keytrans(Session *s, EventRecord *event, |
649 | unsigned char *output) { |
650 | unsigned char *p = output; |
651 | int code; |
652 | |
653 | /* No meta key yet -- that'll be rather fun. */ |
654 | |
655 | /* Keys that we handle locally */ |
656 | if (event->modifiers & shiftKey) { |
657 | switch (event->message & keyCodeMask) { |
658 | case K_PRIOR: /* shift-pageup */ |
659 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
660 | return 0; |
661 | case K_NEXT: /* shift-pagedown */ |
662 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
663 | return 0; |
664 | } |
665 | } |
666 | |
667 | /* |
668 | * Control-2 should return ^@ (0x00), Control-6 should return |
669 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
670 | * the DOS keyboard handling did it, and we have nothing better |
671 | * to do with the key combo in question, we'll also map |
672 | * Control-Backquote to ^\ (0x1C). |
673 | */ |
674 | |
675 | if (event->modifiers & controlKey) { |
676 | switch (event->message & charCodeMask) { |
677 | case ' ': case '2': |
678 | *p++ = 0x00; |
679 | return p - output; |
680 | case '`': |
681 | *p++ = 0x1c; |
682 | return p - output; |
683 | case '6': |
684 | *p++ = 0x1e; |
685 | return p - output; |
686 | case '/': |
687 | *p++ = 0x1f; |
688 | return p - output; |
689 | } |
690 | } |
691 | |
692 | /* |
693 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
694 | * for integer decimal nn.) |
695 | * |
696 | * We also deal with the weird ones here. Linux VCs replace F1 |
697 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
698 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
699 | * respectively. |
700 | */ |
701 | code = 0; |
702 | switch (event->message & keyCodeMask) { |
703 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
704 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
705 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
706 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
707 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
708 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
709 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
710 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
711 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
712 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
713 | case K_F11: code = 23; break; |
714 | case K_F12: code = 24; break; |
715 | case K_HOME: code = 1; break; |
716 | case K_INSERT: code = 2; break; |
717 | case K_DELETE: code = 3; break; |
718 | case K_END: code = 4; break; |
719 | case K_PRIOR: code = 5; break; |
720 | case K_NEXT: code = 6; break; |
721 | } |
722 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
723 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
724 | return p - output; |
725 | } |
726 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
727 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
728 | return p - output; |
729 | } |
730 | if (code) { |
731 | p += sprintf((char *)p, "\x1B[%d~", code); |
732 | return p - output; |
733 | } |
734 | |
735 | if (s->term->app_keypad_keys) { |
736 | switch (event->message & keyCodeMask) { |
737 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
738 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
739 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
740 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
741 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
742 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
743 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
744 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
745 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
746 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
747 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
748 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
749 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
750 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
751 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
752 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
753 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
754 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
755 | } |
756 | } |
757 | |
758 | switch (event->message & keyCodeMask) { |
759 | case K_UP: |
760 | p += sprintf((char *)p, |
761 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
762 | return p - output; |
763 | case K_DOWN: |
764 | p += sprintf((char *)p, |
765 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
766 | return p - output; |
767 | case K_RIGHT: |
768 | p += sprintf((char *)p, |
769 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
770 | return p - output; |
771 | case K_LEFT: |
772 | p += sprintf((char *)p, |
773 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
774 | return p - output; |
775 | case KP_ENTER: |
776 | *p++ = 0x0d; |
777 | return p - output; |
778 | case K_BS: |
779 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
780 | return p - output; |
781 | default: |
782 | *p++ = event->message & charCodeMask; |
783 | return p - output; |
784 | } |
785 | } |
786 | |
787 | void request_paste(void *frontend) |
788 | { |
789 | Session *s = frontend; |
790 | |
791 | /* |
792 | * In the Mac OS, pasting is synchronous: we can read the |
793 | * clipboard with no difficulty, so request_paste() can just go |
794 | * ahead and paste. |
795 | */ |
796 | term_do_paste(s->term); |
797 | } |
798 | |
64b8ebc6 |
799 | static struct { |
800 | Rect msgrect; |
801 | Point msgorigin; |
8095091b |
802 | Point zeromouse; |
64b8ebc6 |
803 | Session *s; |
804 | char oldmsg[20]; |
805 | } growterm_state; |
806 | |
d082ac49 |
807 | void mac_growterm(WindowPtr window, EventRecord *event) { |
808 | Rect limits; |
809 | long grow_result; |
810 | int newrows, newcols; |
811 | Session *s; |
64b8ebc6 |
812 | DragGrayRgnUPP draghooksave; |
813 | GrafPtr portsave; |
814 | FontInfo fi; |
d082ac49 |
815 | |
816 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
817 | |
818 | draghooksave = LMGetDragHook(); |
819 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
820 | growterm_state.zeromouse = event->where; |
821 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
822 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
823 | growterm_state.s = s; |
824 | GetPort(&portsave); |
825 | SetPort(s->window); |
826 | BackColor(whiteColor); |
827 | ForeColor(blackColor); |
828 | TextFont(systemFont); |
829 | TextFace(0); |
830 | TextSize(12); |
831 | GetFontInfo(&fi); |
832 | SetRect(&growterm_state.msgrect, 0, 0, |
833 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
834 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
835 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
836 | |
d082ac49 |
837 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
838 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
839 | |
840 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
841 | LMSetDragHook(draghooksave); |
842 | InvalRect(&growterm_state.msgrect); |
843 | |
844 | SetPort(portsave); |
845 | |
d082ac49 |
846 | if (grow_result != 0) { |
847 | newrows = HiWord(grow_result) / s->font_height; |
848 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
849 | mac_adjustsize(s, newrows, newcols); |
850 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
851 | } |
852 | } |
853 | |
64b8ebc6 |
854 | static pascal void mac_growtermdraghook(void) |
855 | { |
856 | Session *s = growterm_state.s; |
857 | GrafPtr portsave; |
858 | Point mouse; |
859 | char buf[20]; |
786ccf05 |
860 | unsigned char pbuf[20]; |
64b8ebc6 |
861 | int newrows, newcols; |
862 | |
863 | GetMouse(&mouse); |
8095091b |
864 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
865 | if (newrows < 1) newrows = 1; |
8095091b |
866 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
867 | if (newcols < 1) newcols = 1; |
868 | sprintf(buf, "%dx%d", newcols, newrows); |
869 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
870 | return; |
871 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
872 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
873 | |
874 | GetPort(&portsave); |
875 | SetPort(growterm_state.s->window); |
876 | EraseRect(&growterm_state.msgrect); |
877 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
878 | DrawString(pbuf); |
64b8ebc6 |
879 | SetPort(portsave); |
880 | } |
881 | |
fabd1805 |
882 | void mac_closeterm(WindowPtr window) |
883 | { |
884 | Session *s = (Session *)GetWRefCon(window); |
885 | |
886 | /* XXX warn on close */ |
887 | HideWindow(s->window); |
888 | *s->prev = s->next; |
889 | s->next->prev = s->prev; |
890 | ldisc_free(s->ldisc); |
891 | s->back->free(s->backhandle); |
892 | log_free(s->logctx); |
893 | if (s->uni_to_font != NULL) |
894 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
895 | term_free(s->term); |
896 | DisposeWindow(s->window); |
897 | DisposePalette(s->palette); |
898 | sfree(s); |
899 | } |
900 | |
d082ac49 |
901 | void mac_activateterm(WindowPtr window, Boolean active) { |
902 | Session *s; |
903 | |
904 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
905 | s->term->has_focus = active; |
d082ac49 |
906 | term_update(s->term); |
907 | if (active) |
908 | ShowControl(s->scrollbar); |
909 | else { |
910 | if (HAVE_COLOR_QD()) |
911 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
912 | else |
913 | BackColor(blackColor); |
914 | HideControl(s->scrollbar); |
915 | } |
916 | mac_drawgrowicon(s); |
917 | } |
918 | |
919 | void mac_updateterm(WindowPtr window) { |
920 | Session *s; |
921 | |
922 | s = (Session *)GetWRefCon(window); |
923 | SetPort(window); |
924 | BeginUpdate(window); |
925 | pre_paint(s); |
926 | term_paint(s->term, s, |
e84d62e1 |
927 | PTOCC((*window->visRgn)->rgnBBox.left), |
928 | PTOCR((*window->visRgn)->rgnBBox.top), |
929 | PTOCC((*window->visRgn)->rgnBBox.right), |
930 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
931 | /* Restore default colours in case the Window Manager uses them */ |
932 | if (HAVE_COLOR_QD()) { |
933 | PmForeColor(DEFAULT_FG); |
934 | PmBackColor(DEFAULT_BG); |
935 | } else { |
936 | ForeColor(whiteColor); |
937 | BackColor(blackColor); |
938 | } |
939 | if (FrontWindow() != window) |
940 | EraseRect(&(*s->scrollbar)->contrlRect); |
941 | UpdateControls(window, window->visRgn); |
942 | mac_drawgrowicon(s); |
943 | post_paint(s); |
944 | EndUpdate(window); |
945 | } |
946 | |
947 | static void mac_drawgrowicon(Session *s) { |
948 | Rect clip; |
ea4c3d8a |
949 | RgnHandle savergn; |
d082ac49 |
950 | |
951 | SetPort(s->window); |
ea4c3d8a |
952 | /* |
953 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
954 | * See Tech Note TB575 for details. |
955 | */ |
956 | clip = s->window->portRect; |
957 | clip.left = clip.right - 15; |
958 | savergn = NewRgn(); |
959 | GetClip(savergn); |
d082ac49 |
960 | ClipRect(&clip); |
961 | DrawGrowIcon(s->window); |
ea4c3d8a |
962 | SetClip(savergn); |
963 | DisposeRgn(savergn); |
d082ac49 |
964 | } |
965 | |
966 | struct do_text_args { |
967 | Session *s; |
968 | Rect textrect; |
d082ac49 |
969 | char *text; |
970 | int len; |
971 | unsigned long attr; |
972 | int lattr; |
fd7d8b47 |
973 | Point numer, denom; |
d082ac49 |
974 | }; |
975 | |
976 | /* |
977 | * Call from the terminal emulator to draw a bit of text |
978 | * |
979 | * x and y are text row and column (zero-based) |
980 | */ |
981 | void do_text(Context ctx, int x, int y, char *text, int len, |
982 | unsigned long attr, int lattr) { |
983 | Session *s = ctx; |
984 | int style = 0; |
985 | struct do_text_args a; |
c3aef739 |
986 | RgnHandle textrgn, saveclip; |
8768ce31 |
987 | char mactextbuf[1024]; |
988 | UniChar unitextbuf[1024]; |
801e70ea |
989 | wchar_t *unitextptr; |
c3aef739 |
990 | int i, fontwidth; |
801e70ea |
991 | ByteCount iread, olen; |
992 | OSStatus err; |
8768ce31 |
993 | |
994 | assert(len <= 1024); |
d082ac49 |
995 | |
996 | SetPort(s->window); |
c3aef739 |
997 | |
998 | fontwidth = s->font_width; |
999 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
1000 | fontwidth *= 2; |
1001 | |
d082ac49 |
1002 | /* First check this text is relevant */ |
1003 | a.textrect.top = y * s->font_height; |
1004 | a.textrect.bottom = (y + 1) * s->font_height; |
c3aef739 |
1005 | a.textrect.left = x * fontwidth; |
1006 | a.textrect.right = (x + len) * fontwidth; |
1007 | if (a.textrect.right > s->term->cols * s->font_width) |
1008 | a.textrect.right = s->term->cols * s->font_width; |
d082ac49 |
1009 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1010 | return; |
1011 | |
801e70ea |
1012 | /* Unpack Unicode from the mad format we get passed */ |
1013 | for (i = 0; i < len; i++) |
1014 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1015 | |
801e70ea |
1016 | if (s->uni_to_font != NULL) { |
8768ce31 |
1017 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1018 | unitextbuf, kUnicodeUseFallbacksMask, |
1019 | 0, NULL, NULL, NULL, |
1020 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1021 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1022 | olen = 0; |
8ef2b196 |
1023 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1024 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1025 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1026 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1027 | s->font_charset, NULL, ".", 1); |
1028 | } else |
379836ca |
1029 | olen = 0; |
8768ce31 |
1030 | |
d082ac49 |
1031 | a.s = s; |
801e70ea |
1032 | a.text = mactextbuf; |
1033 | a.len = olen; |
d082ac49 |
1034 | a.attr = attr; |
1035 | a.lattr = lattr; |
c3aef739 |
1036 | switch (lattr & LATTR_MODE) { |
1037 | case LATTR_NORM: |
1038 | TextSize(s->cfg.fontheight); |
1039 | a.numer = s->font_stdnumer; |
1040 | a.denom = s->font_stddenom; |
1041 | break; |
1042 | case LATTR_WIDE: |
1043 | TextSize(s->cfg.fontheight); |
1044 | a.numer = s->font_widenumer; |
1045 | a.denom = s->font_widedenom; |
1046 | break; |
1047 | case LATTR_TOP: |
1048 | case LATTR_BOT: |
1049 | TextSize(s->cfg.fontheight * 2); |
1050 | a.numer = s->font_bignumer; |
1051 | a.denom = s->font_bigdenom; |
1052 | break; |
1053 | } |
d082ac49 |
1054 | SetPort(s->window); |
1055 | TextFont(s->fontnum); |
1056 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1057 | style |= bold; |
1058 | if (attr & ATTR_UNDER) |
1059 | style |= underline; |
1060 | TextFace(style); |
4d1565a4 |
1061 | TextMode(srcOr); |
d082ac49 |
1062 | if (HAVE_COLOR_QD()) |
1063 | if (style & bold) { |
1064 | SpaceExtra(s->font_boldadjust << 16); |
1065 | CharExtra(s->font_boldadjust << 16); |
1066 | } else { |
1067 | SpaceExtra(0); |
1068 | CharExtra(0); |
1069 | } |
c3aef739 |
1070 | saveclip = NewRgn(); |
1071 | GetClip(saveclip); |
1072 | ClipRect(&a.textrect); |
d082ac49 |
1073 | textrgn = NewRgn(); |
1074 | RectRgn(textrgn, &a.textrect); |
1075 | if (HAVE_COLOR_QD()) |
1076 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1077 | else |
1078 | do_text_for_device(1, 0, NULL, (long)&a); |
c3aef739 |
1079 | SetClip(saveclip); |
1080 | DisposeRgn(saveclip); |
d082ac49 |
1081 | DisposeRgn(textrgn); |
1082 | /* Tell the window manager about it in case this isn't an update */ |
1083 | ValidRect(&a.textrect); |
1084 | } |
1085 | |
1086 | static pascal void do_text_for_device(short depth, short devflags, |
1087 | GDHandle device, long cookie) { |
1088 | struct do_text_args *a; |
4d1565a4 |
1089 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1090 | |
1091 | a = (struct do_text_args *)cookie; |
1092 | |
1093 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1094 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1095 | |
4d1565a4 |
1096 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1097 | reverse = !reverse; |
d082ac49 |
1098 | |
4d1565a4 |
1099 | if (HAVE_COLOR_QD()) { |
1100 | if (depth > 2) { |
1101 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1102 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1103 | } else { |
4d1565a4 |
1104 | /* |
1105 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1106 | * boldens the background, because that's all we can do. |
1107 | */ |
1108 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1109 | bgcolour = DEFAULT_BG; |
d082ac49 |
1110 | } |
4d1565a4 |
1111 | if (reverse) { |
1112 | tmp = fgcolour; |
1113 | fgcolour = bgcolour; |
1114 | bgcolour = tmp; |
1115 | } |
1116 | if (bright && depth > 2) |
1117 | fgcolour++; |
1118 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1119 | fgcolour = CURSOR_FG; |
d082ac49 |
1120 | bgcolour = CURSOR_BG; |
d082ac49 |
1121 | } |
1122 | PmForeColor(fgcolour); |
1123 | PmBackColor(bgcolour); |
4d1565a4 |
1124 | } else { /* No Color Quickdraw */ |
1125 | /* XXX This should be done with a _little_ more configurability */ |
1126 | if (reverse) { |
1127 | ForeColor(blackColor); |
1128 | BackColor(whiteColor); |
1129 | } else { |
1130 | ForeColor(whiteColor); |
1131 | BackColor(blackColor); |
1132 | } |
d082ac49 |
1133 | } |
1134 | |
4d1565a4 |
1135 | EraseRect(&a->textrect); |
c3aef739 |
1136 | switch (a->lattr & LATTR_MODE) { |
1137 | case LATTR_NORM: |
1138 | case LATTR_WIDE: |
1139 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1140 | break; |
1141 | case LATTR_TOP: |
1142 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
1143 | break; |
1144 | case LATTR_BOT: |
1145 | MoveTo(a->textrect.left, |
1146 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
1147 | break; |
1148 | } |
d082ac49 |
1149 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1150 | if (a->s->window->grafProcs != NULL) |
1151 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1152 | a->s->window->grafProcs->textProc); |
1153 | else |
1154 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1155 | |
1156 | if (a->attr & TATTR_PASCURS) { |
1157 | PenNormal(); |
1158 | switch (depth) { |
1159 | case 1: |
1160 | PenMode(patXor); |
1161 | break; |
1162 | default: |
1163 | PmForeColor(CURSOR_BG); |
1164 | break; |
1165 | } |
1166 | FrameRect(&a->textrect); |
1167 | } |
1168 | } |
1169 | |
1170 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1171 | unsigned long attr, int lattr) |
1172 | { |
1173 | |
e0cbe032 |
1174 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1175 | } |
1176 | |
1177 | /* |
1178 | * Call from the terminal emulator to get its graphics context. |
1179 | * Should probably be called start_redraw or something. |
1180 | */ |
1181 | void pre_paint(Session *s) { |
2647b103 |
1182 | GDHandle gdh; |
1183 | Rect myrect, tmprect; |
d082ac49 |
1184 | |
2647b103 |
1185 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1186 | s->term->attr_mask = 0; |
2647b103 |
1187 | SetPort(s->window); |
1188 | myrect = (*s->window->visRgn)->rgnBBox; |
1189 | LocalToGlobal((Point *)&myrect.top); |
1190 | LocalToGlobal((Point *)&myrect.bottom); |
1191 | for (gdh = GetDeviceList(); |
1192 | gdh != NULL; |
1193 | gdh = GetNextDevice(gdh)) { |
1194 | if (TestDeviceAttribute(gdh, screenDevice) && |
1195 | TestDeviceAttribute(gdh, screenActive) && |
1196 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1197 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1198 | case 1: |
1199 | if (s->cfg.bold_colour) |
0a0fa8cd |
1200 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1201 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1202 | break; |
2647b103 |
1203 | case 2: |
e373bb53 |
1204 | s->term->attr_mask |= ~ATTR_COLOURS; |
1205 | break; |
1206 | default: |
1207 | s->term->attr_mask = ~0; |
1208 | return; /* No point checking more screens. */ |
2647b103 |
1209 | } |
1210 | } |
1211 | } |
1212 | } else |
0a0fa8cd |
1213 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1214 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1215 | } |
1216 | |
1217 | Context get_ctx(void *frontend) { |
1218 | Session *s = frontend; |
1219 | |
1220 | pre_paint(s); |
1221 | return s; |
1222 | } |
1223 | |
1224 | void free_ctx(Context ctx) { |
1225 | |
1226 | } |
1227 | |
d082ac49 |
1228 | /* |
1229 | * Presumably this does something in Windows |
1230 | */ |
1231 | void post_paint(Session *s) { |
1232 | |
1233 | } |
1234 | |
1235 | /* |
1236 | * Set the scroll bar position |
1237 | * |
1238 | * total is the line number of the bottom of the working screen |
1239 | * start is the line number of the top of the display |
1240 | * page is the length of the displayed page |
1241 | */ |
1242 | void set_sbar(void *frontend, int total, int start, int page) { |
1243 | Session *s = frontend; |
1244 | |
1245 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1246 | (*s->scrollbar)->contrlMin = 0; |
1247 | (*s->scrollbar)->contrlMax = total - page; |
1248 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1249 | #if !TARGET_CPU_68K |
d082ac49 |
1250 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1251 | SetControlViewSize(s->scrollbar, page); |
1252 | #endif |
1253 | } |
1254 | |
1255 | void sys_cursor(void *frontend, int x, int y) |
1256 | { |
1257 | /* |
1258 | * I think his is meaningless under Mac OS. |
1259 | */ |
1260 | } |
1261 | |
1262 | /* |
1263 | * This is still called when mode==BELL_VISUAL, even though the |
1264 | * visual bell is handled entirely within terminal.c, because we |
1265 | * may want to perform additional actions on any kind of bell (for |
1266 | * example, taskbar flashing in Windows). |
1267 | */ |
1268 | void beep(void *frontend, int mode) |
1269 | { |
1270 | if (mode != BELL_VISUAL) |
1271 | SysBeep(30); |
1272 | /* |
1273 | * XXX We should indicate the relevant window and/or use the |
1274 | * Notification Manager |
1275 | */ |
1276 | } |
1277 | |
1278 | int char_width(Context ctx, int uc) |
1279 | { |
1280 | /* |
1281 | * Until we support exciting character-set stuff, assume all chars are |
1282 | * single-width. |
1283 | */ |
1284 | return 1; |
1285 | } |
1286 | |
1287 | /* |
1288 | * Set icon string -- a no-op here (Windowshade?) |
1289 | */ |
1290 | void set_icon(void *frontend, char *icon) { |
1291 | Session *s = frontend; |
1292 | |
1293 | } |
1294 | |
1295 | /* |
1296 | * Set the window title |
1297 | */ |
1298 | void set_title(void *frontend, char *title) { |
1299 | Session *s = frontend; |
1300 | Str255 mactitle; |
1301 | |
7770ad29 |
1302 | c2pstrcpy(mactitle, title); |
d082ac49 |
1303 | SetWTitle(s->window, mactitle); |
1304 | } |
1305 | |
1306 | /* |
1307 | * set or clear the "raw mouse message" mode |
1308 | */ |
1309 | void set_raw_mouse_mode(void *frontend, int activate) |
1310 | { |
1311 | Session *s = frontend; |
1312 | |
1313 | s->raw_mouse = activate; |
1314 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1315 | } |
1316 | |
1317 | /* |
1318 | * Resize the window at the emulator's request |
1319 | */ |
1320 | void request_resize(void *frontend, int w, int h) { |
1321 | Session *s = frontend; |
1322 | |
97c511f6 |
1323 | term_size(s->term, h, w, s->cfg.savelines); |
d082ac49 |
1324 | mac_initfont(s); |
1325 | } |
1326 | |
1327 | /* |
1328 | * Iconify (actually collapse) the window at the emulator's request. |
1329 | */ |
1330 | void set_iconic(void *frontend, int iconic) |
1331 | { |
1332 | Session *s = frontend; |
1333 | UInt32 features; |
1334 | |
1335 | if (mac_gestalts.apprvers >= 0x0100 && |
1336 | GetWindowFeatures(s->window, &features) == noErr && |
1337 | (features & kWindowCanCollapse)) |
1338 | CollapseWindow(s->window, iconic); |
1339 | } |
1340 | |
1341 | /* |
1342 | * Move the window in response to a server-side request. |
1343 | */ |
1344 | void move_window(void *frontend, int x, int y) |
1345 | { |
1346 | Session *s = frontend; |
1347 | |
1348 | MoveWindow(s->window, x, y, FALSE); |
1349 | } |
1350 | |
1351 | /* |
1352 | * Move the window to the top or bottom of the z-order in response |
1353 | * to a server-side request. |
1354 | */ |
1355 | void set_zorder(void *frontend, int top) |
1356 | { |
1357 | Session *s = frontend; |
1358 | |
1359 | /* |
1360 | * We also change the input focus to point to the topmost window, |
1361 | * since that's probably what the Human Interface Guidelines would |
1362 | * like us to do. |
1363 | */ |
1364 | if (top) |
1365 | SelectWindow(s->window); |
1366 | else |
1367 | SendBehind(s->window, NULL); |
1368 | } |
1369 | |
1370 | /* |
1371 | * Refresh the window in response to a server-side request. |
1372 | */ |
1373 | void refresh_window(void *frontend) |
1374 | { |
1375 | Session *s = frontend; |
1376 | |
1377 | term_invalidate(s->term); |
1378 | } |
1379 | |
1380 | /* |
1381 | * Maximise or restore the window in response to a server-side |
1382 | * request. |
1383 | */ |
1384 | void set_zoomed(void *frontend, int zoomed) |
1385 | { |
1386 | Session *s = frontend; |
1387 | |
1388 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1389 | } |
1390 | |
1391 | /* |
1392 | * Report whether the window is iconic, for terminal reports. |
1393 | */ |
1394 | int is_iconic(void *frontend) |
1395 | { |
1396 | Session *s = frontend; |
1397 | UInt32 features; |
1398 | |
1399 | if (mac_gestalts.apprvers >= 0x0100 && |
1400 | GetWindowFeatures(s->window, &features) == noErr && |
1401 | (features & kWindowCanCollapse)) |
1402 | return IsWindowCollapsed(s->window); |
1403 | return FALSE; |
1404 | } |
1405 | |
1406 | /* |
1407 | * Report the window's position, for terminal reports. |
1408 | */ |
1409 | void get_window_pos(void *frontend, int *x, int *y) |
1410 | { |
1411 | Session *s = frontend; |
1412 | |
1413 | *x = s->window->portRect.left; |
1414 | *y = s->window->portRect.top; |
1415 | } |
1416 | |
1417 | /* |
1418 | * Report the window's pixel size, for terminal reports. |
1419 | */ |
1420 | void get_window_pixels(void *frontend, int *x, int *y) |
1421 | { |
1422 | Session *s = frontend; |
1423 | |
1424 | *x = s->window->portRect.right - s->window->portRect.left; |
1425 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1426 | } |
1427 | |
1428 | /* |
1429 | * Return the window or icon title. |
1430 | */ |
1431 | char *get_window_title(void *frontend, int icon) |
1432 | { |
1433 | Session *s = frontend; |
b6dfe962 |
1434 | Str255 ptitle; |
1435 | static char title[256]; |
d082ac49 |
1436 | |
b6dfe962 |
1437 | GetWTitle(s->window, ptitle); |
1438 | p2cstrcpy(title, ptitle); |
1439 | return title; |
d082ac49 |
1440 | } |
1441 | |
1442 | /* |
1443 | * real_palette_set(): This does the actual palette-changing work on behalf |
1444 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1445 | * is doing a batch of updates. |
1446 | */ |
1447 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1448 | { |
1449 | RGBColor col; |
1450 | |
1451 | if (!HAVE_COLOR_QD()) |
1452 | return; |
1453 | col.red = r * 0x0101; |
1454 | col.green = g * 0x0101; |
1455 | col.blue = b * 0x0101; |
d082ac49 |
1456 | SetEntryColor(s->palette, n, &col); |
1457 | } |
1458 | |
1459 | /* |
1460 | * Set the logical palette. Called by the terminal emulator. |
1461 | */ |
1462 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1463 | Session *s = frontend; |
1464 | static const int first[21] = { |
1465 | 0, 2, 4, 6, 8, 10, 12, 14, |
1466 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1467 | 16, 17, 18, 20, 21 |
d082ac49 |
1468 | }; |
1469 | |
1470 | if (!HAVE_COLOR_QD()) |
1471 | return; |
1472 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1473 | if (first[n] == 18) |
d082ac49 |
1474 | real_palette_set(s, first[n]+1, r, g, b); |
1475 | if (first[n] == DEFAULT_BG) |
1476 | mac_adjustwinbg(s); |
1477 | ActivatePalette(s->window); |
1478 | } |
1479 | |
1480 | /* |
1481 | * Reset to the default palette |
1482 | */ |
1483 | void palette_reset(void *frontend) { |
1484 | Session *s = frontend; |
1485 | /* This maps colour indices in cfg to those used in our palette. */ |
1486 | static const int ww[] = { |
1487 | 6, 7, 8, 9, 10, 11, 12, 13, |
1488 | 14, 15, 16, 17, 18, 19, 20, 21, |
1489 | 0, 1, 2, 3, 4, 5 |
1490 | }; |
1491 | int i; |
1492 | |
1493 | if (!HAVE_COLOR_QD()) |
1494 | return; |
1495 | |
1496 | assert(lenof(ww) == NCOLOURS); |
1497 | |
1498 | for (i = 0; i < NCOLOURS; i++) { |
1499 | real_palette_set(s, i, |
1500 | s->cfg.colours[ww[i]][0], |
1501 | s->cfg.colours[ww[i]][1], |
1502 | s->cfg.colours[ww[i]][2]); |
1503 | } |
1504 | mac_adjustwinbg(s); |
1505 | ActivatePalette(s->window); |
1506 | /* Palette Manager will generate update events as required. */ |
1507 | } |
1508 | |
1509 | /* |
1510 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1511 | * for backward.) |
1512 | */ |
1513 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1514 | Session *s = frontend; |
1515 | Rect r; |
11ddab61 |
1516 | RgnHandle scrollrgn = NewRgn(); |
1517 | RgnHandle movedupdate = NewRgn(); |
1518 | RgnHandle update = NewRgn(); |
1519 | Point g2l = { 0, 0 }; |
d082ac49 |
1520 | |
d082ac49 |
1521 | SetPort(s->window); |
11ddab61 |
1522 | |
1523 | /* |
1524 | * Work out the part of the update region that will scrolled by |
1525 | * this operation. |
1526 | */ |
1527 | if (lines > 0) |
1528 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1529 | s->term->cols * s->font_width, |
1530 | (botline + 1) * s->font_height); |
1531 | else |
1532 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1533 | s->term->cols * s->font_width, |
1534 | (botline - lines + 1) * s->font_height); |
1535 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1536 | GlobalToLocal(&g2l); |
1537 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1538 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1539 | ValidRgn(movedupdate); |
1540 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1541 | |
1951eebc |
1542 | PenNormal(); |
d082ac49 |
1543 | if (HAVE_COLOR_QD()) |
1544 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1545 | else |
1546 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1547 | SetRect(&r, 0, topline * s->font_height, |
1548 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1549 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1550 | |
d082ac49 |
1551 | InvalRgn(update); |
11ddab61 |
1552 | InvalRgn(movedupdate); |
1553 | |
1554 | DisposeRgn(scrollrgn); |
1555 | DisposeRgn(movedupdate); |
d082ac49 |
1556 | DisposeRgn(update); |
1557 | } |
1558 | |
1559 | void logevent(void *frontend, char *str) { |
1560 | |
2beb0fb0 |
1561 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1562 | } |
1563 | |
1564 | /* Dummy routine, only required in plink. */ |
1565 | void ldisc_update(void *frontend, int echo, int edit) |
1566 | { |
1567 | } |
1568 | |
1569 | /* |
1570 | * Mac PuTTY doesn't support printing yet. |
1571 | */ |
1572 | printer_job *printer_start_job(char *printer) |
1573 | { |
1574 | |
1575 | return NULL; |
1576 | } |
1577 | |
1578 | void printer_job_data(printer_job *pj, void *data, int len) |
1579 | { |
1580 | } |
1581 | |
1582 | void printer_finish_job(printer_job *pj) |
1583 | { |
1584 | } |
1585 | |
1586 | void frontend_keypress(void *handle) |
1587 | { |
1588 | /* |
1589 | * Keypress termination in non-Close-On-Exit mode is not |
1590 | * currently supported in PuTTY proper, because the window |
1591 | * always has a perfectly good Close button anyway. So we do |
1592 | * nothing here. |
1593 | */ |
1594 | return; |
1595 | } |
1596 | |
1597 | /* |
1598 | * Ask whether to wipe a session log file before writing to it. |
1599 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1600 | */ |
1601 | int askappend(void *frontend, char *filename) |
1602 | { |
1603 | |
1604 | /* FIXME: not implemented yet. */ |
1605 | return 2; |
1606 | } |
1607 | |
1608 | /* |
1609 | * Emacs magic: |
1610 | * Local Variables: |
1611 | * c-file-style: "simon" |
1612 | * End: |
1613 | */ |
1614 | |