37ea5668 |
1 | /* $Id: macterm.c,v 1.60 2003/01/28 00:35:54 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 void text_click(Session *, EventRecord *); |
93 | |
94 | void pre_paint(Session *s); |
95 | void post_paint(Session *s); |
96 | |
97 | #if TARGET_RT_MAC_CFM |
98 | static RoutineDescriptor mac_scrolltracker_upp = |
99 | BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo, |
100 | (ProcPtr)mac_scrolltracker); |
101 | static RoutineDescriptor do_text_for_device_upp = |
102 | BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo, |
103 | (ProcPtr)do_text_for_device); |
d082ac49 |
104 | #else /* not TARGET_RT_MAC_CFM */ |
105 | #define mac_scrolltracker_upp mac_scrolltracker |
106 | #define do_text_for_device_upp do_text_for_device |
d082ac49 |
107 | #endif /* not TARGET_RT_MAC_CFM */ |
108 | |
ce283213 |
109 | void mac_startsession(Session *s) |
110 | { |
2beb0fb0 |
111 | char *errmsg; |
5211281f |
112 | int i; |
ce283213 |
113 | |
c31f6c61 |
114 | init_ucs(s); |
5211281f |
115 | |
116 | /* |
117 | * Select protocol. This is farmed out into a table in a |
118 | * separate file to enable an ssh-free variant. |
119 | */ |
120 | s->back = NULL; |
121 | for (i = 0; backends[i].backend != NULL; i++) |
122 | if (backends[i].protocol == s->cfg.protocol) { |
123 | s->back = backends[i].backend; |
124 | break; |
125 | } |
126 | if (s->back == NULL) |
127 | fatalbox("Unsupported protocol number found"); |
128 | |
d082ac49 |
129 | /* XXX: Own storage management? */ |
130 | if (HAVE_COLOR_QD()) |
131 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
132 | else |
133 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
134 | SetWRefCon(s->window, (long)s); |
135 | s->scrollbar = GetNewControl(cVScroll, s->window); |
c31f6c61 |
136 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
d082ac49 |
137 | |
2beb0fb0 |
138 | mac_initfont(s); |
139 | mac_initpalette(s); |
140 | if (HAVE_COLOR_QD()) { |
141 | /* Set to FALSE to not get palette updates in the background. */ |
142 | SetPalette(s->window, s->palette, TRUE); |
143 | ActivatePalette(s->window); |
144 | } |
145 | |
2e96d504 |
146 | s->logctx = log_init(s, &s->cfg); |
d082ac49 |
147 | term_provide_logctx(s->term, s->logctx); |
148 | |
2e96d504 |
149 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
150 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
5eec331c |
151 | if (errmsg != NULL) |
152 | fatalbox("%s", errmsg); |
d082ac49 |
153 | s->back->provide_logctx(s->backhandle, s->logctx); |
d9fffe93 |
154 | set_title(s, s->realhost); |
d082ac49 |
155 | |
156 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
157 | |
158 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
159 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
160 | |
fe5634f6 |
161 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
162 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
163 | |
d082ac49 |
164 | ShowWindow(s->window); |
0c4b7799 |
165 | s->next = sesslist; |
fabd1805 |
166 | s->prev = &sesslist; |
9546c9c6 |
167 | if (s->next != NULL) |
b89053c0 |
168 | s->next->prev = &s->next; |
0c4b7799 |
169 | sesslist = s; |
d082ac49 |
170 | } |
171 | |
c3aef739 |
172 | /* |
173 | * Try to work out a horizontal scaling factor for the current font |
174 | * that will give a chracter width of wantwidth. Return it in numer |
175 | * and denom (suitable for passing to StdText()). |
176 | */ |
177 | static void mac_workoutfontscale(Session *s, int wantwidth, |
178 | Point *numerp, Point *denomp) |
179 | { |
180 | Point numer, denom, tmpnumer, tmpdenom; |
181 | int gotwidth, i; |
182 | const char text = 'W'; |
183 | FontInfo fi; |
184 | |
c3aef739 |
185 | numer.v = denom.v = 1; /* always */ |
186 | numer.h = denom.h = 1; |
187 | for (i = 0; i < 3; i++) { |
c3aef739 |
188 | tmpnumer = numer; |
189 | tmpdenom = denom; |
190 | if (s->window->grafProcs != NULL) |
191 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
192 | s->window->grafProcs->txMeasProc); |
193 | else |
194 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
195 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
196 | gotwidth = FixRound(FixMul(gotwidth << 16, |
197 | FixRatio(tmpnumer.h, tmpdenom.h))); |
c3aef739 |
198 | if (gotwidth == wantwidth) |
199 | break; |
200 | numer.h *= wantwidth; |
201 | denom.h *= gotwidth; |
202 | } |
203 | *numerp = numer; |
204 | *denomp = denom; |
205 | } |
206 | |
8768ce31 |
207 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
208 | |
d082ac49 |
209 | static void mac_initfont(Session *s) { |
210 | Str255 macfont; |
211 | FontInfo fi; |
8768ce31 |
212 | TextEncoding enc; |
379836ca |
213 | OptionBits fbflags; |
8768ce31 |
214 | |
d082ac49 |
215 | SetPort(s->window); |
7770ad29 |
216 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
217 | GetFNum(macfont, &s->fontnum); |
218 | TextFont(s->fontnum); |
219 | TextFace(s->cfg.fontisbold ? bold : 0); |
220 | TextSize(s->cfg.fontheight); |
221 | GetFontInfo(&fi); |
222 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
223 | s->font_ascent = fi.ascent; |
224 | s->font_leading = fi.leading; |
225 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
c3aef739 |
226 | mac_workoutfontscale(s, s->font_width, |
227 | &s->font_stdnumer, &s->font_stddenom); |
228 | mac_workoutfontscale(s, s->font_width * 2, |
229 | &s->font_widenumer, &s->font_widedenom); |
230 | TextSize(s->cfg.fontheight * 2); |
231 | mac_workoutfontscale(s, s->font_width * 2, |
232 | &s->font_bignumer, &s->font_bigdenom); |
233 | TextSize(s->cfg.fontheight); |
d082ac49 |
234 | if (!s->cfg.bold_colour) { |
235 | TextFace(bold); |
236 | s->font_boldadjust = s->font_width - CharWidth('W'); |
237 | } else |
238 | s->font_boldadjust = 0; |
8768ce31 |
239 | |
240 | if (s->uni_to_font != NULL) |
241 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
242 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
243 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
244 | kTextLanguageDontCare, |
245 | kTextRegionDontCare, macfont, |
8ef2b196 |
246 | &enc) == noErr && |
247 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
248 | if (uni_to_font_fallback_upp == NULL) |
249 | uni_to_font_fallback_upp = |
250 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
251 | fbflags = kUnicodeFallbackCustomOnly; |
252 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
253 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
254 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
255 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
256 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
257 | goto no_encv; |
8768ce31 |
258 | } |
8ef2b196 |
259 | } else { |
379836ca |
260 | no_encv: |
8ef2b196 |
261 | s->uni_to_font = NULL; |
262 | s->font_charset = |
263 | charset_from_macenc(FontToScript(s->fontnum), |
264 | GetScriptManagerVariable(smRegionCode), |
265 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
266 | } |
267 | |
d082ac49 |
268 | mac_adjustsize(s, s->term->rows, s->term->cols); |
269 | } |
270 | |
8768ce31 |
271 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
272 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
273 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
274 | { |
275 | |
276 | if (olen < 1) |
277 | return kTECOutputBufferFullStatus; |
d1c57171 |
278 | /* |
279 | * What I'd _like_ to do here is to somehow generate the |
280 | * missing-character glyph that every font is required to have. |
281 | * Unfortunately (and somewhat surprisingly), I can't find any way |
282 | * to actually ask for it explicitly. Bah. |
283 | */ |
284 | *obuf = '.'; |
8768ce31 |
285 | *iusedp = ilen; |
286 | *ousedp = 1; |
287 | return noErr; |
288 | } |
289 | |
0c4b7799 |
290 | /* |
291 | * Called every time round the event loop. |
292 | */ |
293 | void mac_pollterm(void) |
294 | { |
295 | Session *s; |
296 | |
297 | for (s = sesslist; s != NULL; s = s->next) { |
298 | term_out(s->term); |
299 | term_update(s->term); |
300 | } |
301 | } |
8768ce31 |
302 | |
d082ac49 |
303 | /* |
304 | * To be called whenever the window size changes. |
305 | * rows and cols should be desired values. |
306 | * It's assumed the terminal emulator will be informed, and will set rows |
307 | * and cols for us. |
308 | */ |
309 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
310 | int winwidth, winheight; |
311 | |
312 | winwidth = newcols * s->font_width + 15; |
313 | winheight = newrows * s->font_height; |
314 | SizeWindow(s->window, winwidth, winheight, true); |
315 | HideControl(s->scrollbar); |
316 | MoveControl(s->scrollbar, winwidth - 15, -1); |
317 | SizeControl(s->scrollbar, 16, winheight - 13); |
318 | ShowControl(s->scrollbar); |
0c367171 |
319 | mac_drawgrowicon(s); |
d082ac49 |
320 | } |
321 | |
322 | static void mac_initpalette(Session *s) { |
d082ac49 |
323 | |
1eb3f8f0 |
324 | if (!HAVE_COLOR_QD()) |
325 | return; |
d082ac49 |
326 | /* |
327 | * Most colours should be inhibited on 2bpp displays. |
328 | * Palette manager documentation suggests inhibiting all tolerant colours |
329 | * on greyscale displays. |
330 | */ |
8a00b869 |
331 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
332 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
333 | #define PM_TOLERANCE 0x2000 |
334 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
335 | if (s->palette == NULL) |
336 | fatalbox("Unable to create palette"); |
337 | /* In 2bpp, these are the colours we want most. */ |
338 | SetEntryUsage(s->palette, DEFAULT_BG, |
339 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
340 | SetEntryUsage(s->palette, DEFAULT_FG, |
341 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
342 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
343 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
344 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
345 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
346 | palette_reset(s); |
347 | } |
348 | |
349 | /* |
350 | * Set the background colour of the window correctly. Should be |
351 | * called whenever the default background changes. |
352 | */ |
353 | static void mac_adjustwinbg(Session *s) { |
354 | |
355 | if (!HAVE_COLOR_QD()) |
356 | return; |
1fc898ea |
357 | #if !TARGET_CPU_68K |
d082ac49 |
358 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
359 | SetWindowContentColor(s->window, |
360 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
361 | else |
362 | #endif |
363 | { |
364 | if (s->wctab == NULL) |
365 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
366 | if (s->wctab == NULL) |
367 | return; /* do without */ |
368 | (*s->wctab)->wCSeed = 0; |
369 | (*s->wctab)->wCReserved = 0; |
370 | (*s->wctab)->ctSize = 0; |
371 | (*s->wctab)->ctTable[0].value = wContentColor; |
372 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
373 | SetWinColor(s->window, s->wctab); |
374 | } |
375 | } |
376 | |
377 | /* |
378 | * Set the cursor shape correctly |
379 | */ |
380 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
381 | Session *s; |
382 | ControlHandle control; |
383 | short part; |
384 | int x, y; |
385 | |
386 | SetPort(window); |
387 | s = (Session *)GetWRefCon(window); |
388 | GlobalToLocal(&mouse); |
389 | part = FindControl(mouse, window, &control); |
390 | if (control == s->scrollbar) { |
391 | SetCursor(&qd.arrow); |
392 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
393 | SectRgn(cursrgn, window->visRgn, cursrgn); |
394 | } else { |
395 | x = mouse.h / s->font_width; |
396 | y = mouse.v / s->font_height; |
397 | if (s->raw_mouse) |
398 | SetCursor(&qd.arrow); |
399 | else |
400 | SetCursor(*GetCursor(iBeamCursor)); |
401 | /* Ask for shape changes if we leave this character cell. */ |
402 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
403 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
404 | SectRgn(cursrgn, window->visRgn, cursrgn); |
405 | } |
406 | } |
407 | |
408 | /* |
409 | * Enable/disable menu items based on the active terminal window. |
410 | */ |
411 | void mac_adjusttermmenus(WindowPtr window) { |
412 | Session *s; |
413 | MenuHandle menu; |
414 | long offset; |
415 | |
416 | s = (Session *)GetWRefCon(window); |
b537dd42 |
417 | menu = GetMenuHandle(mFile); |
418 | DisableItem(menu, iSave); /* XXX enable if modified */ |
419 | EnableItem(menu, iSaveAs); |
5211281f |
420 | EnableItem(menu, iDuplicate); |
d082ac49 |
421 | menu = GetMenuHandle(mEdit); |
422 | EnableItem(menu, 0); |
423 | DisableItem(menu, iUndo); |
424 | DisableItem(menu, iCut); |
425 | if (1/*s->term->selstate == SELECTED*/) |
426 | EnableItem(menu, iCopy); |
427 | else |
428 | DisableItem(menu, iCopy); |
429 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
430 | DisableItem(menu, iPaste); |
431 | else |
432 | EnableItem(menu, iPaste); |
433 | DisableItem(menu, iClear); |
434 | EnableItem(menu, iSelectAll); |
435 | } |
436 | |
437 | void mac_menuterm(WindowPtr window, short menu, short item) { |
438 | Session *s; |
439 | |
440 | s = (Session *)GetWRefCon(window); |
441 | switch (menu) { |
442 | case mEdit: |
443 | switch (item) { |
444 | case iCopy: |
445 | /* term_copy(s); */ |
446 | break; |
447 | case iPaste: |
448 | term_do_paste(s->term); |
449 | break; |
450 | } |
451 | } |
452 | } |
453 | |
454 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
455 | Session *s; |
456 | Point mouse; |
457 | ControlHandle control; |
458 | int part; |
459 | |
460 | s = (Session *)GetWRefCon(window); |
461 | SetPort(window); |
462 | mouse = event->where; |
463 | GlobalToLocal(&mouse); |
464 | part = FindControl(mouse, window, &control); |
465 | if (control == s->scrollbar) { |
466 | switch (part) { |
467 | case kControlIndicatorPart: |
468 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
469 | term_scroll(s->term, +1, GetControlValue(control)); |
470 | break; |
471 | case kControlUpButtonPart: |
472 | case kControlDownButtonPart: |
473 | case kControlPageUpPart: |
474 | case kControlPageDownPart: |
475 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
476 | break; |
477 | } |
478 | } else { |
479 | text_click(s, event); |
480 | } |
481 | } |
482 | |
483 | static void text_click(Session *s, EventRecord *event) { |
484 | Point localwhere; |
485 | int row, col; |
486 | static UInt32 lastwhen = 0; |
487 | static Session *lastsess = NULL; |
488 | static int lastrow = -1, lastcol = -1; |
489 | static Mouse_Action lastact = MA_NOTHING; |
490 | |
491 | SetPort(s->window); |
492 | localwhere = event->where; |
493 | GlobalToLocal(&localwhere); |
494 | |
495 | col = PTOCC(localwhere.h); |
496 | row = PTOCR(localwhere.v); |
497 | if (event->when - lastwhen < GetDblTime() && |
498 | row == lastrow && col == lastcol && s == lastsess) |
499 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
500 | lastact == MA_2CLK ? MA_3CLK : |
501 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
502 | else |
503 | lastact = MA_CLICK; |
fc5b0934 |
504 | term_mouse(s->term, MBT_LEFT, |
505 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
506 | lastact, col, row, event->modifiers & shiftKey, |
507 | event->modifiers & controlKey, event->modifiers & optionKey); |
508 | lastsess = s; |
509 | lastrow = row; |
510 | lastcol = col; |
511 | while (StillDown()) { |
512 | GetMouse(&localwhere); |
513 | col = PTOCC(localwhere.h); |
514 | row = PTOCR(localwhere.v); |
fc5b0934 |
515 | term_mouse(s->term, MBT_LEFT, |
516 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
517 | MA_DRAG, col, row, event->modifiers & shiftKey, |
518 | event->modifiers & controlKey, |
519 | event->modifiers & optionKey); |
520 | if (row > s->term->rows - 1) |
521 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
522 | else if (row < 0) |
523 | term_scroll(s->term, 0, row); |
524 | } |
fc5b0934 |
525 | term_mouse(s->term, MBT_LEFT, |
526 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
527 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
528 | event->modifiers & controlKey, event->modifiers & optionKey); |
529 | lastwhen = TickCount(); |
530 | } |
531 | |
39687cc7 |
532 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) |
533 | { |
534 | Session *s = cookie; |
535 | char *mactextbuf; |
536 | ByteCount iread, olen; |
537 | wchar_t *unitextptr; |
538 | StScrpRec *stsc; |
539 | size_t stsz; |
540 | OSErr err; |
541 | int i; |
542 | |
d082ac49 |
543 | /* |
544 | * See "Programming with the Text Encoding Conversion Manager" |
545 | * Appendix E for Unicode scrap conventions. |
546 | * |
d082ac49 |
547 | * XXX Maybe PICT scrap too. |
548 | */ |
549 | if (ZeroScrap() != noErr) |
550 | return; |
551 | PutScrap(len * sizeof(*data), 'utxt', data); |
39687cc7 |
552 | |
553 | /* Replace LINE SEPARATORs with CR for TEXT output. */ |
554 | for (i = 0; i < len; i++) |
555 | if (data[i] == 0x2028) |
556 | data[i] = 0x000d; |
557 | |
558 | mactextbuf = smalloc(len); /* XXX DBCS */ |
559 | if (s->uni_to_font != NULL) { |
560 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
561 | (UniChar *)data, |
562 | kUnicodeUseFallbacksMask, |
563 | 0, NULL, NULL, NULL, |
564 | len, &iread, &olen, mactextbuf); |
565 | if (err != noErr && err != kTECUsedFallbacksStatus) |
566 | return; |
567 | } else if (s->font_charset != CS_NONE) { |
568 | unitextptr = data; |
569 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
570 | s->font_charset, NULL, ".", 1); |
571 | } else |
572 | return; |
573 | PutScrap(olen, 'TEXT', mactextbuf); |
574 | sfree(mactextbuf); |
575 | |
576 | stsz = offsetof(StScrpRec, scrpStyleTab) + sizeof(ScrpSTElement); |
577 | stsc = smalloc(stsz); |
578 | stsc->scrpNStyles = 1; |
579 | stsc->scrpStyleTab[0].scrpStartChar = 0; |
580 | stsc->scrpStyleTab[0].scrpHeight = s->font_height; |
581 | stsc->scrpStyleTab[0].scrpAscent = s->font_ascent; |
582 | stsc->scrpStyleTab[0].scrpFont = s->fontnum; |
583 | stsc->scrpStyleTab[0].scrpFace = 0; |
584 | stsc->scrpStyleTab[0].scrpSize = s->cfg.fontheight; |
585 | stsc->scrpStyleTab[0].scrpColor.red = 0; |
586 | stsc->scrpStyleTab[0].scrpColor.green = 0; |
587 | stsc->scrpStyleTab[0].scrpColor.blue = 0; |
588 | PutScrap(stsz, 'styl', stsc); |
589 | sfree(stsc); |
d082ac49 |
590 | } |
591 | |
592 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
593 | Session *s = frontend; |
594 | static Handle h = NULL; |
fd3bd9fb |
595 | static wchar_t *data = NULL; |
596 | Handle texth; |
d082ac49 |
597 | long offset; |
fd3bd9fb |
598 | int textlen; |
599 | TextEncoding enc; |
600 | TextToUnicodeInfo scrap_to_uni; |
601 | ByteCount iread, olen; |
602 | int charset; |
603 | char *tptr; |
604 | OSErr err; |
d082ac49 |
605 | |
606 | if (p == NULL) { |
607 | /* release memory */ |
608 | if (h != NULL) |
609 | DisposeHandle(h); |
610 | h = NULL; |
fd3bd9fb |
611 | if (data != NULL) |
612 | sfree(data); |
613 | data = NULL; |
614 | } else { |
d082ac49 |
615 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
fd3bd9fb |
616 | if (h == NULL) |
617 | h = NewHandle(0); |
d082ac49 |
618 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
619 | HLock(h); |
620 | *p = (wchar_t *)*h; |
fd3bd9fb |
621 | } else if (GetScrap(NULL, 'TEXT', &offset) > 0) { |
622 | texth = NewHandle(0); |
623 | textlen = GetScrap(texth, 'TEXT', &offset); |
624 | HLock(texth); |
625 | data = smalloc(textlen * 2); |
626 | /* XXX should use 'styl' scrap if it's there. */ |
627 | if (mac_gestalts.encvvers != 0 && |
628 | UpgradeScriptInfoToTextEncoding(smSystemScript, |
629 | kTextLanguageDontCare, |
630 | kTextRegionDontCare, NULL, |
631 | &enc) == noErr && |
632 | CreateTextToUnicodeInfoByEncoding(enc, &scrap_to_uni) == |
633 | noErr) { |
634 | err = ConvertFromTextToUnicode(scrap_to_uni, textlen, |
635 | *texth, 0, 0, NULL, NULL, NULL, |
636 | textlen * 2, |
637 | &iread, &olen, data); |
638 | DisposeTextToUnicodeInfo(&scrap_to_uni); |
639 | if (err == noErr) { |
640 | *p = data; |
641 | *lenp = olen / sizeof(**p); |
642 | } else { |
643 | *p = NULL; |
644 | *lenp = 0; |
645 | } |
646 | } else { |
647 | charset = |
648 | charset_from_macenc(GetScriptManagerVariable(smSysScript), |
649 | GetScriptManagerVariable(smRegionCode), |
650 | mac_gestalts.sysvers, NULL); |
651 | if (charset != CS_NONE) { |
652 | tptr = *texth; |
653 | *lenp = charset_to_unicode(&tptr, &textlen, data, |
654 | textlen * 2, charset, NULL, |
655 | NULL, 0); |
656 | } |
657 | *p = data; |
658 | } |
659 | DisposeHandle(texth); |
d082ac49 |
660 | } else { |
661 | *p = NULL; |
662 | *lenp = 0; |
663 | } |
fd3bd9fb |
664 | } |
d082ac49 |
665 | } |
666 | |
667 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
668 | Session *s; |
669 | |
670 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
671 | switch (part) { |
672 | case kControlUpButtonPart: |
673 | term_scroll(s->term, 0, -1); |
674 | break; |
675 | case kControlDownButtonPart: |
676 | term_scroll(s->term, 0, +1); |
677 | break; |
678 | case kControlPageUpPart: |
679 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
680 | break; |
681 | case kControlPageDownPart: |
682 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
683 | break; |
684 | } |
685 | } |
686 | |
d082ac49 |
687 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
6c50d421 |
688 | Session *s = (Session *)GetWRefCon(window); |
689 | Key_Sym keysym = PK_NULL; |
690 | unsigned int mods = 0, flags = PKF_NUMLOCK; |
691 | wchar_t utxt[1]; |
d082ac49 |
692 | |
10135a55 |
693 | ObscureCursor(); |
d082ac49 |
694 | |
37ea5668 |
695 | #if 0 |
6c50d421 |
696 | fprintf(stderr, "Got key event %08x\n", event->message); |
37ea5668 |
697 | #endif |
d082ac49 |
698 | |
699 | /* No meta key yet -- that'll be rather fun. */ |
700 | |
701 | /* Keys that we handle locally */ |
702 | if (event->modifiers & shiftKey) { |
6c50d421 |
703 | switch ((event->message & keyCodeMask) >> 8) { |
704 | case 0x74: /* shift-pageup */ |
d082ac49 |
705 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
6c50d421 |
706 | return; |
707 | case 0x79: /* shift-pagedown */ |
d082ac49 |
708 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
6c50d421 |
709 | return; |
d082ac49 |
710 | } |
711 | } |
712 | |
6c50d421 |
713 | if (event->modifiers & shiftKey) |
714 | mods |= PKM_SHIFT; |
715 | if (event->modifiers & controlKey) |
716 | mods |= PKM_CONTROL; |
717 | if (event->what == autoKey) |
718 | flags |= PKF_REPEAT; |
719 | |
720 | /* Mac key events consist of a virtual key code and a character code. */ |
721 | |
722 | switch ((event->message & keyCodeMask) >> 8) { |
723 | case 0x24: keysym = PK_RETURN; break; |
724 | case 0x30: keysym = PK_TAB; break; |
725 | case 0x33: keysym = PK_BACKSPACE; break; |
726 | case 0x35: keysym = PK_ESCAPE; break; |
727 | |
728 | case 0x7A: keysym = PK_F1; break; |
729 | case 0x78: keysym = PK_F2; break; |
730 | case 0x63: keysym = PK_F3; break; |
731 | case 0x76: keysym = PK_F4; break; |
732 | case 0x60: keysym = PK_F5; break; |
733 | case 0x61: keysym = PK_F6; break; |
734 | case 0x62: keysym = PK_F7; break; |
735 | case 0x64: keysym = PK_F8; break; |
736 | case 0x65: keysym = PK_F9; break; |
737 | case 0x6D: keysym = PK_F10; break; |
738 | case 0x67: keysym = PK_F11; break; |
739 | case 0x6F: keysym = PK_F12; break; |
740 | case 0x69: keysym = PK_F13; break; |
741 | case 0x6B: keysym = PK_F14; break; |
742 | case 0x71: keysym = PK_F15; break; |
743 | |
744 | case 0x72: keysym = PK_INSERT; break; |
745 | case 0x73: keysym = PK_HOME; break; |
746 | case 0x74: keysym = PK_PAGEUP; break; |
747 | case 0x75: keysym = PK_DELETE; break; |
748 | case 0x77: keysym = PK_END; break; |
749 | case 0x79: keysym = PK_PAGEDOWN; break; |
750 | |
751 | case 0x47: keysym = PK_PF1; break; |
752 | case 0x51: keysym = PK_PF2; break; |
753 | case 0x4B: keysym = PK_PF3; break; |
754 | case 0x43: keysym = PK_PF4; break; |
755 | case 0x4E: keysym = PK_KPMINUS; break; |
756 | case 0x45: keysym = PK_KPCOMMA; break; |
757 | case 0x41: keysym = PK_KPDECIMAL; break; |
758 | case 0x4C: keysym = PK_KPENTER; break; |
759 | case 0x52: keysym = PK_KP0; break; |
760 | case 0x53: keysym = PK_KP1; break; |
761 | case 0x54: keysym = PK_KP2; break; |
762 | case 0x55: keysym = PK_KP3; break; |
763 | case 0x56: keysym = PK_KP4; break; |
764 | case 0x57: keysym = PK_KP5; break; |
765 | case 0x58: keysym = PK_KP6; break; |
766 | case 0x59: keysym = PK_KP7; break; |
767 | case 0x5B: keysym = PK_KP8; break; |
768 | case 0x5C: keysym = PK_KP9; break; |
769 | |
770 | case 0x7B: keysym = PK_LEFT; break; |
771 | case 0x7C: keysym = PK_RIGHT; break; |
772 | case 0x7D: keysym = PK_DOWN; break; |
773 | case 0x7E: keysym = PK_UP; break; |
d082ac49 |
774 | } |
775 | |
6c50d421 |
776 | /* XXX Map from key script to Unicode. */ |
777 | utxt[0] = event->message & charCodeMask; |
778 | term_key(s->term, keysym, utxt, 1, mods, flags); |
d082ac49 |
779 | } |
780 | |
781 | void request_paste(void *frontend) |
782 | { |
783 | Session *s = frontend; |
784 | |
785 | /* |
786 | * In the Mac OS, pasting is synchronous: we can read the |
787 | * clipboard with no difficulty, so request_paste() can just go |
788 | * ahead and paste. |
789 | */ |
790 | term_do_paste(s->term); |
791 | } |
792 | |
64b8ebc6 |
793 | static struct { |
794 | Rect msgrect; |
795 | Point msgorigin; |
8095091b |
796 | Point zeromouse; |
64b8ebc6 |
797 | Session *s; |
798 | char oldmsg[20]; |
799 | } growterm_state; |
800 | |
d082ac49 |
801 | void mac_growterm(WindowPtr window, EventRecord *event) { |
802 | Rect limits; |
803 | long grow_result; |
804 | int newrows, newcols; |
805 | Session *s; |
64b8ebc6 |
806 | DragGrayRgnUPP draghooksave; |
807 | GrafPtr portsave; |
808 | FontInfo fi; |
d082ac49 |
809 | |
810 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
811 | |
812 | draghooksave = LMGetDragHook(); |
813 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
814 | growterm_state.zeromouse = event->where; |
815 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
816 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
817 | growterm_state.s = s; |
818 | GetPort(&portsave); |
819 | SetPort(s->window); |
820 | BackColor(whiteColor); |
821 | ForeColor(blackColor); |
822 | TextFont(systemFont); |
823 | TextFace(0); |
824 | TextSize(12); |
825 | GetFontInfo(&fi); |
826 | SetRect(&growterm_state.msgrect, 0, 0, |
827 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
828 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
829 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
830 | |
d082ac49 |
831 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
832 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
833 | |
834 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
835 | LMSetDragHook(draghooksave); |
836 | InvalRect(&growterm_state.msgrect); |
837 | |
838 | SetPort(portsave); |
839 | |
d082ac49 |
840 | if (grow_result != 0) { |
841 | newrows = HiWord(grow_result) / s->font_height; |
842 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
843 | mac_adjustsize(s, newrows, newcols); |
844 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
845 | } |
846 | } |
847 | |
64b8ebc6 |
848 | static pascal void mac_growtermdraghook(void) |
849 | { |
850 | Session *s = growterm_state.s; |
851 | GrafPtr portsave; |
852 | Point mouse; |
853 | char buf[20]; |
786ccf05 |
854 | unsigned char pbuf[20]; |
64b8ebc6 |
855 | int newrows, newcols; |
856 | |
857 | GetMouse(&mouse); |
8095091b |
858 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
859 | if (newrows < 1) newrows = 1; |
8095091b |
860 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
861 | if (newcols < 1) newcols = 1; |
862 | sprintf(buf, "%dx%d", newcols, newrows); |
863 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
864 | return; |
865 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
866 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
867 | |
868 | GetPort(&portsave); |
869 | SetPort(growterm_state.s->window); |
870 | EraseRect(&growterm_state.msgrect); |
871 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
872 | DrawString(pbuf); |
64b8ebc6 |
873 | SetPort(portsave); |
874 | } |
875 | |
fabd1805 |
876 | void mac_closeterm(WindowPtr window) |
877 | { |
878 | Session *s = (Session *)GetWRefCon(window); |
879 | |
880 | /* XXX warn on close */ |
881 | HideWindow(s->window); |
882 | *s->prev = s->next; |
883 | s->next->prev = s->prev; |
884 | ldisc_free(s->ldisc); |
885 | s->back->free(s->backhandle); |
886 | log_free(s->logctx); |
887 | if (s->uni_to_font != NULL) |
888 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
889 | term_free(s->term); |
890 | DisposeWindow(s->window); |
891 | DisposePalette(s->palette); |
892 | sfree(s); |
893 | } |
894 | |
d082ac49 |
895 | void mac_activateterm(WindowPtr window, Boolean active) { |
896 | Session *s; |
897 | |
898 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
899 | s->term->has_focus = active; |
d082ac49 |
900 | term_update(s->term); |
901 | if (active) |
902 | ShowControl(s->scrollbar); |
903 | else { |
904 | if (HAVE_COLOR_QD()) |
905 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
906 | else |
907 | BackColor(blackColor); |
908 | HideControl(s->scrollbar); |
909 | } |
910 | mac_drawgrowicon(s); |
911 | } |
912 | |
913 | void mac_updateterm(WindowPtr window) { |
914 | Session *s; |
915 | |
916 | s = (Session *)GetWRefCon(window); |
917 | SetPort(window); |
918 | BeginUpdate(window); |
919 | pre_paint(s); |
920 | term_paint(s->term, s, |
e84d62e1 |
921 | PTOCC((*window->visRgn)->rgnBBox.left), |
922 | PTOCR((*window->visRgn)->rgnBBox.top), |
923 | PTOCC((*window->visRgn)->rgnBBox.right), |
924 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
925 | /* Restore default colours in case the Window Manager uses them */ |
926 | if (HAVE_COLOR_QD()) { |
927 | PmForeColor(DEFAULT_FG); |
928 | PmBackColor(DEFAULT_BG); |
929 | } else { |
930 | ForeColor(whiteColor); |
931 | BackColor(blackColor); |
932 | } |
933 | if (FrontWindow() != window) |
934 | EraseRect(&(*s->scrollbar)->contrlRect); |
935 | UpdateControls(window, window->visRgn); |
936 | mac_drawgrowicon(s); |
937 | post_paint(s); |
938 | EndUpdate(window); |
939 | } |
940 | |
941 | static void mac_drawgrowicon(Session *s) { |
942 | Rect clip; |
ea4c3d8a |
943 | RgnHandle savergn; |
d082ac49 |
944 | |
945 | SetPort(s->window); |
ea4c3d8a |
946 | /* |
947 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
948 | * See Tech Note TB575 for details. |
949 | */ |
950 | clip = s->window->portRect; |
951 | clip.left = clip.right - 15; |
952 | savergn = NewRgn(); |
953 | GetClip(savergn); |
d082ac49 |
954 | ClipRect(&clip); |
955 | DrawGrowIcon(s->window); |
ea4c3d8a |
956 | SetClip(savergn); |
957 | DisposeRgn(savergn); |
d082ac49 |
958 | } |
959 | |
960 | struct do_text_args { |
961 | Session *s; |
962 | Rect textrect; |
d082ac49 |
963 | char *text; |
964 | int len; |
965 | unsigned long attr; |
966 | int lattr; |
fd7d8b47 |
967 | Point numer, denom; |
d082ac49 |
968 | }; |
969 | |
970 | /* |
971 | * Call from the terminal emulator to draw a bit of text |
972 | * |
973 | * x and y are text row and column (zero-based) |
974 | */ |
975 | void do_text(Context ctx, int x, int y, char *text, int len, |
976 | unsigned long attr, int lattr) { |
977 | Session *s = ctx; |
978 | int style = 0; |
979 | struct do_text_args a; |
c3aef739 |
980 | RgnHandle textrgn, saveclip; |
8768ce31 |
981 | char mactextbuf[1024]; |
982 | UniChar unitextbuf[1024]; |
801e70ea |
983 | wchar_t *unitextptr; |
c3aef739 |
984 | int i, fontwidth; |
801e70ea |
985 | ByteCount iread, olen; |
986 | OSStatus err; |
8768ce31 |
987 | |
988 | assert(len <= 1024); |
d082ac49 |
989 | |
990 | SetPort(s->window); |
c3aef739 |
991 | |
992 | fontwidth = s->font_width; |
993 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
994 | fontwidth *= 2; |
995 | |
d082ac49 |
996 | /* First check this text is relevant */ |
997 | a.textrect.top = y * s->font_height; |
998 | a.textrect.bottom = (y + 1) * s->font_height; |
c3aef739 |
999 | a.textrect.left = x * fontwidth; |
1000 | a.textrect.right = (x + len) * fontwidth; |
1001 | if (a.textrect.right > s->term->cols * s->font_width) |
1002 | a.textrect.right = s->term->cols * s->font_width; |
d082ac49 |
1003 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1004 | return; |
1005 | |
801e70ea |
1006 | /* Unpack Unicode from the mad format we get passed */ |
1007 | for (i = 0; i < len; i++) |
1008 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1009 | |
801e70ea |
1010 | if (s->uni_to_font != NULL) { |
8768ce31 |
1011 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1012 | unitextbuf, kUnicodeUseFallbacksMask, |
1013 | 0, NULL, NULL, NULL, |
1014 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1015 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1016 | olen = 0; |
8ef2b196 |
1017 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1018 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1019 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1020 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1021 | s->font_charset, NULL, ".", 1); |
1022 | } else |
379836ca |
1023 | olen = 0; |
8768ce31 |
1024 | |
d082ac49 |
1025 | a.s = s; |
801e70ea |
1026 | a.text = mactextbuf; |
1027 | a.len = olen; |
d082ac49 |
1028 | a.attr = attr; |
1029 | a.lattr = lattr; |
c3aef739 |
1030 | switch (lattr & LATTR_MODE) { |
1031 | case LATTR_NORM: |
1032 | TextSize(s->cfg.fontheight); |
1033 | a.numer = s->font_stdnumer; |
1034 | a.denom = s->font_stddenom; |
1035 | break; |
1036 | case LATTR_WIDE: |
1037 | TextSize(s->cfg.fontheight); |
1038 | a.numer = s->font_widenumer; |
1039 | a.denom = s->font_widedenom; |
1040 | break; |
1041 | case LATTR_TOP: |
1042 | case LATTR_BOT: |
1043 | TextSize(s->cfg.fontheight * 2); |
1044 | a.numer = s->font_bignumer; |
1045 | a.denom = s->font_bigdenom; |
1046 | break; |
1047 | } |
d082ac49 |
1048 | SetPort(s->window); |
1049 | TextFont(s->fontnum); |
1050 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1051 | style |= bold; |
1052 | if (attr & ATTR_UNDER) |
1053 | style |= underline; |
1054 | TextFace(style); |
4d1565a4 |
1055 | TextMode(srcOr); |
d082ac49 |
1056 | if (HAVE_COLOR_QD()) |
1057 | if (style & bold) { |
1058 | SpaceExtra(s->font_boldadjust << 16); |
1059 | CharExtra(s->font_boldadjust << 16); |
1060 | } else { |
1061 | SpaceExtra(0); |
1062 | CharExtra(0); |
1063 | } |
c3aef739 |
1064 | saveclip = NewRgn(); |
1065 | GetClip(saveclip); |
1066 | ClipRect(&a.textrect); |
d082ac49 |
1067 | textrgn = NewRgn(); |
1068 | RectRgn(textrgn, &a.textrect); |
1069 | if (HAVE_COLOR_QD()) |
1070 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1071 | else |
1072 | do_text_for_device(1, 0, NULL, (long)&a); |
c3aef739 |
1073 | SetClip(saveclip); |
1074 | DisposeRgn(saveclip); |
d082ac49 |
1075 | DisposeRgn(textrgn); |
1076 | /* Tell the window manager about it in case this isn't an update */ |
1077 | ValidRect(&a.textrect); |
1078 | } |
1079 | |
1080 | static pascal void do_text_for_device(short depth, short devflags, |
1081 | GDHandle device, long cookie) { |
1082 | struct do_text_args *a; |
4d1565a4 |
1083 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1084 | |
1085 | a = (struct do_text_args *)cookie; |
1086 | |
1087 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1088 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1089 | |
4d1565a4 |
1090 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1091 | reverse = !reverse; |
d082ac49 |
1092 | |
4d1565a4 |
1093 | if (HAVE_COLOR_QD()) { |
1094 | if (depth > 2) { |
37ca32ed |
1095 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT); |
1096 | fgcolour = (fgcolour & 0xF) * 2 + (fgcolour & 0x10 ? 1 : 0); |
22afb0a5 |
1097 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT); |
37ca32ed |
1098 | bgcolour = (bgcolour & 0xF) * 2 + (bgcolour & 0x10 ? 1 : 0); |
d082ac49 |
1099 | } else { |
4d1565a4 |
1100 | /* |
1101 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1102 | * boldens the background, because that's all we can do. |
1103 | */ |
1104 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1105 | bgcolour = DEFAULT_BG; |
d082ac49 |
1106 | } |
4d1565a4 |
1107 | if (reverse) { |
1108 | tmp = fgcolour; |
1109 | fgcolour = bgcolour; |
1110 | bgcolour = tmp; |
1111 | } |
1112 | if (bright && depth > 2) |
37ca32ed |
1113 | fgcolour |= 1; |
4d1565a4 |
1114 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1115 | fgcolour = CURSOR_FG; |
d082ac49 |
1116 | bgcolour = CURSOR_BG; |
d082ac49 |
1117 | } |
1118 | PmForeColor(fgcolour); |
1119 | PmBackColor(bgcolour); |
4d1565a4 |
1120 | } else { /* No Color Quickdraw */ |
1121 | /* XXX This should be done with a _little_ more configurability */ |
1122 | if (reverse) { |
1123 | ForeColor(blackColor); |
1124 | BackColor(whiteColor); |
1125 | } else { |
1126 | ForeColor(whiteColor); |
1127 | BackColor(blackColor); |
1128 | } |
d082ac49 |
1129 | } |
1130 | |
4d1565a4 |
1131 | EraseRect(&a->textrect); |
c3aef739 |
1132 | switch (a->lattr & LATTR_MODE) { |
1133 | case LATTR_NORM: |
1134 | case LATTR_WIDE: |
1135 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1136 | break; |
1137 | case LATTR_TOP: |
1138 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
1139 | break; |
1140 | case LATTR_BOT: |
1141 | MoveTo(a->textrect.left, |
1142 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
1143 | break; |
1144 | } |
d082ac49 |
1145 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1146 | if (a->s->window->grafProcs != NULL) |
1147 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1148 | a->s->window->grafProcs->textProc); |
1149 | else |
1150 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1151 | |
1152 | if (a->attr & TATTR_PASCURS) { |
1153 | PenNormal(); |
1154 | switch (depth) { |
1155 | case 1: |
1156 | PenMode(patXor); |
1157 | break; |
1158 | default: |
1159 | PmForeColor(CURSOR_BG); |
1160 | break; |
1161 | } |
1162 | FrameRect(&a->textrect); |
1163 | } |
1164 | } |
1165 | |
1166 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1167 | unsigned long attr, int lattr) |
1168 | { |
1169 | |
e0cbe032 |
1170 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1171 | } |
1172 | |
1173 | /* |
1174 | * Call from the terminal emulator to get its graphics context. |
1175 | * Should probably be called start_redraw or something. |
1176 | */ |
1177 | void pre_paint(Session *s) { |
2647b103 |
1178 | GDHandle gdh; |
1179 | Rect myrect, tmprect; |
d082ac49 |
1180 | |
2647b103 |
1181 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1182 | s->term->attr_mask = 0; |
2647b103 |
1183 | SetPort(s->window); |
1184 | myrect = (*s->window->visRgn)->rgnBBox; |
1185 | LocalToGlobal((Point *)&myrect.top); |
1186 | LocalToGlobal((Point *)&myrect.bottom); |
1187 | for (gdh = GetDeviceList(); |
1188 | gdh != NULL; |
1189 | gdh = GetNextDevice(gdh)) { |
1190 | if (TestDeviceAttribute(gdh, screenDevice) && |
1191 | TestDeviceAttribute(gdh, screenActive) && |
1192 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1193 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1194 | case 1: |
1195 | if (s->cfg.bold_colour) |
0a0fa8cd |
1196 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1197 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1198 | break; |
2647b103 |
1199 | case 2: |
e373bb53 |
1200 | s->term->attr_mask |= ~ATTR_COLOURS; |
1201 | break; |
1202 | default: |
1203 | s->term->attr_mask = ~0; |
1204 | return; /* No point checking more screens. */ |
2647b103 |
1205 | } |
1206 | } |
1207 | } |
1208 | } else |
0a0fa8cd |
1209 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1210 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1211 | } |
1212 | |
1213 | Context get_ctx(void *frontend) { |
1214 | Session *s = frontend; |
1215 | |
1216 | pre_paint(s); |
1217 | return s; |
1218 | } |
1219 | |
1220 | void free_ctx(Context ctx) { |
1221 | |
1222 | } |
1223 | |
d082ac49 |
1224 | /* |
1225 | * Presumably this does something in Windows |
1226 | */ |
1227 | void post_paint(Session *s) { |
1228 | |
1229 | } |
1230 | |
1231 | /* |
1232 | * Set the scroll bar position |
1233 | * |
1234 | * total is the line number of the bottom of the working screen |
1235 | * start is the line number of the top of the display |
1236 | * page is the length of the displayed page |
1237 | */ |
1238 | void set_sbar(void *frontend, int total, int start, int page) { |
1239 | Session *s = frontend; |
1240 | |
1241 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1242 | (*s->scrollbar)->contrlMin = 0; |
1243 | (*s->scrollbar)->contrlMax = total - page; |
1244 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1245 | #if !TARGET_CPU_68K |
d082ac49 |
1246 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1247 | SetControlViewSize(s->scrollbar, page); |
1248 | #endif |
1249 | } |
1250 | |
1251 | void sys_cursor(void *frontend, int x, int y) |
1252 | { |
1253 | /* |
1254 | * I think his is meaningless under Mac OS. |
1255 | */ |
1256 | } |
1257 | |
1258 | /* |
1259 | * This is still called when mode==BELL_VISUAL, even though the |
1260 | * visual bell is handled entirely within terminal.c, because we |
1261 | * may want to perform additional actions on any kind of bell (for |
1262 | * example, taskbar flashing in Windows). |
1263 | */ |
1264 | void beep(void *frontend, int mode) |
1265 | { |
1266 | if (mode != BELL_VISUAL) |
1267 | SysBeep(30); |
1268 | /* |
1269 | * XXX We should indicate the relevant window and/or use the |
1270 | * Notification Manager |
1271 | */ |
1272 | } |
1273 | |
1274 | int char_width(Context ctx, int uc) |
1275 | { |
1276 | /* |
1277 | * Until we support exciting character-set stuff, assume all chars are |
1278 | * single-width. |
1279 | */ |
1280 | return 1; |
1281 | } |
1282 | |
1283 | /* |
1284 | * Set icon string -- a no-op here (Windowshade?) |
1285 | */ |
1286 | void set_icon(void *frontend, char *icon) { |
1287 | Session *s = frontend; |
1288 | |
1289 | } |
1290 | |
1291 | /* |
1292 | * Set the window title |
1293 | */ |
1294 | void set_title(void *frontend, char *title) { |
1295 | Session *s = frontend; |
1296 | Str255 mactitle; |
1297 | |
7770ad29 |
1298 | c2pstrcpy(mactitle, title); |
d082ac49 |
1299 | SetWTitle(s->window, mactitle); |
1300 | } |
1301 | |
1302 | /* |
1303 | * set or clear the "raw mouse message" mode |
1304 | */ |
1305 | void set_raw_mouse_mode(void *frontend, int activate) |
1306 | { |
1307 | Session *s = frontend; |
1308 | |
1309 | s->raw_mouse = activate; |
1310 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1311 | } |
1312 | |
1313 | /* |
1314 | * Resize the window at the emulator's request |
1315 | */ |
1316 | void request_resize(void *frontend, int w, int h) { |
1317 | Session *s = frontend; |
1318 | |
97c511f6 |
1319 | term_size(s->term, h, w, s->cfg.savelines); |
d082ac49 |
1320 | mac_initfont(s); |
1321 | } |
1322 | |
1323 | /* |
1324 | * Iconify (actually collapse) the window at the emulator's request. |
1325 | */ |
1326 | void set_iconic(void *frontend, int iconic) |
1327 | { |
1328 | Session *s = frontend; |
1329 | UInt32 features; |
1330 | |
1331 | if (mac_gestalts.apprvers >= 0x0100 && |
1332 | GetWindowFeatures(s->window, &features) == noErr && |
1333 | (features & kWindowCanCollapse)) |
1334 | CollapseWindow(s->window, iconic); |
1335 | } |
1336 | |
1337 | /* |
1338 | * Move the window in response to a server-side request. |
1339 | */ |
1340 | void move_window(void *frontend, int x, int y) |
1341 | { |
1342 | Session *s = frontend; |
1343 | |
1344 | MoveWindow(s->window, x, y, FALSE); |
1345 | } |
1346 | |
1347 | /* |
1348 | * Move the window to the top or bottom of the z-order in response |
1349 | * to a server-side request. |
1350 | */ |
1351 | void set_zorder(void *frontend, int top) |
1352 | { |
1353 | Session *s = frontend; |
1354 | |
1355 | /* |
1356 | * We also change the input focus to point to the topmost window, |
1357 | * since that's probably what the Human Interface Guidelines would |
1358 | * like us to do. |
1359 | */ |
1360 | if (top) |
1361 | SelectWindow(s->window); |
1362 | else |
1363 | SendBehind(s->window, NULL); |
1364 | } |
1365 | |
1366 | /* |
1367 | * Refresh the window in response to a server-side request. |
1368 | */ |
1369 | void refresh_window(void *frontend) |
1370 | { |
1371 | Session *s = frontend; |
1372 | |
1373 | term_invalidate(s->term); |
1374 | } |
1375 | |
1376 | /* |
1377 | * Maximise or restore the window in response to a server-side |
1378 | * request. |
1379 | */ |
1380 | void set_zoomed(void *frontend, int zoomed) |
1381 | { |
1382 | Session *s = frontend; |
1383 | |
1384 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1385 | } |
1386 | |
1387 | /* |
1388 | * Report whether the window is iconic, for terminal reports. |
1389 | */ |
1390 | int is_iconic(void *frontend) |
1391 | { |
1392 | Session *s = frontend; |
1393 | UInt32 features; |
1394 | |
1395 | if (mac_gestalts.apprvers >= 0x0100 && |
1396 | GetWindowFeatures(s->window, &features) == noErr && |
1397 | (features & kWindowCanCollapse)) |
1398 | return IsWindowCollapsed(s->window); |
1399 | return FALSE; |
1400 | } |
1401 | |
1402 | /* |
1403 | * Report the window's position, for terminal reports. |
1404 | */ |
1405 | void get_window_pos(void *frontend, int *x, int *y) |
1406 | { |
1407 | Session *s = frontend; |
1408 | |
1409 | *x = s->window->portRect.left; |
1410 | *y = s->window->portRect.top; |
1411 | } |
1412 | |
1413 | /* |
1414 | * Report the window's pixel size, for terminal reports. |
1415 | */ |
1416 | void get_window_pixels(void *frontend, int *x, int *y) |
1417 | { |
1418 | Session *s = frontend; |
1419 | |
1420 | *x = s->window->portRect.right - s->window->portRect.left; |
1421 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1422 | } |
1423 | |
1424 | /* |
1425 | * Return the window or icon title. |
1426 | */ |
1427 | char *get_window_title(void *frontend, int icon) |
1428 | { |
1429 | Session *s = frontend; |
b6dfe962 |
1430 | Str255 ptitle; |
1431 | static char title[256]; |
d082ac49 |
1432 | |
b6dfe962 |
1433 | GetWTitle(s->window, ptitle); |
1434 | p2cstrcpy(title, ptitle); |
1435 | return title; |
d082ac49 |
1436 | } |
1437 | |
1438 | /* |
1439 | * real_palette_set(): This does the actual palette-changing work on behalf |
1440 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1441 | * is doing a batch of updates. |
1442 | */ |
1443 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1444 | { |
1445 | RGBColor col; |
1446 | |
1447 | if (!HAVE_COLOR_QD()) |
1448 | return; |
1449 | col.red = r * 0x0101; |
1450 | col.green = g * 0x0101; |
1451 | col.blue = b * 0x0101; |
d082ac49 |
1452 | SetEntryColor(s->palette, n, &col); |
1453 | } |
1454 | |
1455 | /* |
1456 | * Set the logical palette. Called by the terminal emulator. |
1457 | */ |
1458 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1459 | Session *s = frontend; |
1460 | static const int first[21] = { |
1461 | 0, 2, 4, 6, 8, 10, 12, 14, |
1462 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1463 | 16, 17, 18, 20, 21 |
d082ac49 |
1464 | }; |
1465 | |
1466 | if (!HAVE_COLOR_QD()) |
1467 | return; |
1468 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1469 | if (first[n] == 18) |
d082ac49 |
1470 | real_palette_set(s, first[n]+1, r, g, b); |
1471 | if (first[n] == DEFAULT_BG) |
1472 | mac_adjustwinbg(s); |
1473 | ActivatePalette(s->window); |
1474 | } |
1475 | |
1476 | /* |
1477 | * Reset to the default palette |
1478 | */ |
1479 | void palette_reset(void *frontend) { |
1480 | Session *s = frontend; |
1481 | /* This maps colour indices in cfg to those used in our palette. */ |
1482 | static const int ww[] = { |
1483 | 6, 7, 8, 9, 10, 11, 12, 13, |
1484 | 14, 15, 16, 17, 18, 19, 20, 21, |
1485 | 0, 1, 2, 3, 4, 5 |
1486 | }; |
1487 | int i; |
1488 | |
1489 | if (!HAVE_COLOR_QD()) |
1490 | return; |
1491 | |
1492 | assert(lenof(ww) == NCOLOURS); |
1493 | |
1494 | for (i = 0; i < NCOLOURS; i++) { |
1495 | real_palette_set(s, i, |
1496 | s->cfg.colours[ww[i]][0], |
1497 | s->cfg.colours[ww[i]][1], |
1498 | s->cfg.colours[ww[i]][2]); |
1499 | } |
1500 | mac_adjustwinbg(s); |
1501 | ActivatePalette(s->window); |
1502 | /* Palette Manager will generate update events as required. */ |
1503 | } |
1504 | |
1505 | /* |
1506 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1507 | * for backward.) |
1508 | */ |
1509 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1510 | Session *s = frontend; |
1511 | Rect r; |
11ddab61 |
1512 | RgnHandle scrollrgn = NewRgn(); |
1513 | RgnHandle movedupdate = NewRgn(); |
1514 | RgnHandle update = NewRgn(); |
1515 | Point g2l = { 0, 0 }; |
d082ac49 |
1516 | |
d082ac49 |
1517 | SetPort(s->window); |
11ddab61 |
1518 | |
1519 | /* |
1520 | * Work out the part of the update region that will scrolled by |
1521 | * this operation. |
1522 | */ |
1523 | if (lines > 0) |
1524 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1525 | s->term->cols * s->font_width, |
1526 | (botline + 1) * s->font_height); |
1527 | else |
1528 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1529 | s->term->cols * s->font_width, |
1530 | (botline - lines + 1) * s->font_height); |
1531 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1532 | GlobalToLocal(&g2l); |
1533 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1534 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1535 | ValidRgn(movedupdate); |
1536 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1537 | |
1951eebc |
1538 | PenNormal(); |
d082ac49 |
1539 | if (HAVE_COLOR_QD()) |
1540 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1541 | else |
1542 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1543 | SetRect(&r, 0, topline * s->font_height, |
1544 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1545 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1546 | |
d082ac49 |
1547 | InvalRgn(update); |
11ddab61 |
1548 | InvalRgn(movedupdate); |
1549 | |
1550 | DisposeRgn(scrollrgn); |
1551 | DisposeRgn(movedupdate); |
d082ac49 |
1552 | DisposeRgn(update); |
1553 | } |
1554 | |
1555 | void logevent(void *frontend, char *str) { |
1556 | |
2beb0fb0 |
1557 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1558 | } |
1559 | |
1560 | /* Dummy routine, only required in plink. */ |
1561 | void ldisc_update(void *frontend, int echo, int edit) |
1562 | { |
1563 | } |
1564 | |
1565 | /* |
1566 | * Mac PuTTY doesn't support printing yet. |
1567 | */ |
1568 | printer_job *printer_start_job(char *printer) |
1569 | { |
1570 | |
1571 | return NULL; |
1572 | } |
1573 | |
1574 | void printer_job_data(printer_job *pj, void *data, int len) |
1575 | { |
1576 | } |
1577 | |
1578 | void printer_finish_job(printer_job *pj) |
1579 | { |
1580 | } |
1581 | |
1582 | void frontend_keypress(void *handle) |
1583 | { |
1584 | /* |
1585 | * Keypress termination in non-Close-On-Exit mode is not |
1586 | * currently supported in PuTTY proper, because the window |
1587 | * always has a perfectly good Close button anyway. So we do |
1588 | * nothing here. |
1589 | */ |
1590 | return; |
1591 | } |
1592 | |
1593 | /* |
1594 | * Ask whether to wipe a session log file before writing to it. |
1595 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1596 | */ |
1597 | int askappend(void *frontend, char *filename) |
1598 | { |
1599 | |
1600 | /* FIXME: not implemented yet. */ |
1601 | return 2; |
1602 | } |
1603 | |
1604 | /* |
1605 | * Emacs magic: |
1606 | * Local Variables: |
1607 | * c-file-style: "simon" |
1608 | * End: |
1609 | */ |
1610 | |