fd3bd9fb |
1 | /* $Id: macterm.c,v 1.56 2003/01/25 19:23:03 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; |
5211281f |
113 | int i; |
ce283213 |
114 | |
c31f6c61 |
115 | init_ucs(s); |
5211281f |
116 | |
117 | /* |
118 | * Select protocol. This is farmed out into a table in a |
119 | * separate file to enable an ssh-free variant. |
120 | */ |
121 | s->back = NULL; |
122 | for (i = 0; backends[i].backend != NULL; i++) |
123 | if (backends[i].protocol == s->cfg.protocol) { |
124 | s->back = backends[i].backend; |
125 | break; |
126 | } |
127 | if (s->back == NULL) |
128 | fatalbox("Unsupported protocol number found"); |
129 | |
d082ac49 |
130 | /* XXX: Own storage management? */ |
131 | if (HAVE_COLOR_QD()) |
132 | s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1); |
133 | else |
134 | s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1); |
135 | SetWRefCon(s->window, (long)s); |
136 | s->scrollbar = GetNewControl(cVScroll, s->window); |
c31f6c61 |
137 | s->term = term_init(&s->cfg, &s->ucsdata, s); |
d082ac49 |
138 | |
2beb0fb0 |
139 | mac_initfont(s); |
140 | mac_initpalette(s); |
141 | if (HAVE_COLOR_QD()) { |
142 | /* Set to FALSE to not get palette updates in the background. */ |
143 | SetPalette(s->window, s->palette, TRUE); |
144 | ActivatePalette(s->window); |
145 | } |
146 | |
2e96d504 |
147 | s->logctx = log_init(s, &s->cfg); |
d082ac49 |
148 | term_provide_logctx(s->term, s->logctx); |
149 | |
2e96d504 |
150 | errmsg = s->back->init(s->term, &s->backhandle, &s->cfg, s->cfg.host, |
151 | s->cfg.port, &s->realhost, s->cfg.tcp_nodelay); |
5eec331c |
152 | if (errmsg != NULL) |
153 | fatalbox("%s", errmsg); |
d082ac49 |
154 | s->back->provide_logctx(s->backhandle, s->logctx); |
d9fffe93 |
155 | set_title(s, s->realhost); |
d082ac49 |
156 | |
157 | term_provide_resize_fn(s->term, s->back->size, s->backhandle); |
158 | |
159 | mac_adjustsize(s, s->cfg.height, s->cfg.width); |
160 | term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines); |
161 | |
fe5634f6 |
162 | s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s); |
d082ac49 |
163 | ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */ |
164 | |
d082ac49 |
165 | ShowWindow(s->window); |
0c4b7799 |
166 | s->next = sesslist; |
fabd1805 |
167 | s->prev = &sesslist; |
9546c9c6 |
168 | if (s->next != NULL) |
b89053c0 |
169 | s->next->prev = &s->next; |
0c4b7799 |
170 | sesslist = s; |
d082ac49 |
171 | } |
172 | |
c3aef739 |
173 | /* |
174 | * Try to work out a horizontal scaling factor for the current font |
175 | * that will give a chracter width of wantwidth. Return it in numer |
176 | * and denom (suitable for passing to StdText()). |
177 | */ |
178 | static void mac_workoutfontscale(Session *s, int wantwidth, |
179 | Point *numerp, Point *denomp) |
180 | { |
181 | Point numer, denom, tmpnumer, tmpdenom; |
182 | int gotwidth, i; |
183 | const char text = 'W'; |
184 | FontInfo fi; |
185 | |
c3aef739 |
186 | numer.v = denom.v = 1; /* always */ |
187 | numer.h = denom.h = 1; |
188 | for (i = 0; i < 3; i++) { |
c3aef739 |
189 | tmpnumer = numer; |
190 | tmpdenom = denom; |
191 | if (s->window->grafProcs != NULL) |
192 | gotwidth = InvokeQDTxMeasUPP(1, &text, &tmpnumer, &tmpdenom, &fi, |
193 | s->window->grafProcs->txMeasProc); |
194 | else |
195 | gotwidth = StdTxMeas(1, &text, &tmpnumer, &tmpdenom, &fi); |
196 | /* The result of StdTxMeas must be scaled by the factors it returns. */ |
197 | gotwidth = FixRound(FixMul(gotwidth << 16, |
198 | FixRatio(tmpnumer.h, tmpdenom.h))); |
c3aef739 |
199 | if (gotwidth == wantwidth) |
200 | break; |
201 | numer.h *= wantwidth; |
202 | denom.h *= gotwidth; |
203 | } |
204 | *numerp = numer; |
205 | *denomp = denom; |
206 | } |
207 | |
8768ce31 |
208 | static UnicodeToTextFallbackUPP uni_to_font_fallback_upp; |
209 | |
d082ac49 |
210 | static void mac_initfont(Session *s) { |
211 | Str255 macfont; |
212 | FontInfo fi; |
8768ce31 |
213 | TextEncoding enc; |
379836ca |
214 | OptionBits fbflags; |
8768ce31 |
215 | |
d082ac49 |
216 | SetPort(s->window); |
7770ad29 |
217 | c2pstrcpy(macfont, s->cfg.font); |
d082ac49 |
218 | GetFNum(macfont, &s->fontnum); |
219 | TextFont(s->fontnum); |
220 | TextFace(s->cfg.fontisbold ? bold : 0); |
221 | TextSize(s->cfg.fontheight); |
222 | GetFontInfo(&fi); |
223 | s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */ |
224 | s->font_ascent = fi.ascent; |
225 | s->font_leading = fi.leading; |
226 | s->font_height = s->font_ascent + fi.descent + s->font_leading; |
c3aef739 |
227 | mac_workoutfontscale(s, s->font_width, |
228 | &s->font_stdnumer, &s->font_stddenom); |
229 | mac_workoutfontscale(s, s->font_width * 2, |
230 | &s->font_widenumer, &s->font_widedenom); |
231 | TextSize(s->cfg.fontheight * 2); |
232 | mac_workoutfontscale(s, s->font_width * 2, |
233 | &s->font_bignumer, &s->font_bigdenom); |
234 | TextSize(s->cfg.fontheight); |
d082ac49 |
235 | if (!s->cfg.bold_colour) { |
236 | TextFace(bold); |
237 | s->font_boldadjust = s->font_width - CharWidth('W'); |
238 | } else |
239 | s->font_boldadjust = 0; |
8768ce31 |
240 | |
241 | if (s->uni_to_font != NULL) |
242 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
8ef2b196 |
243 | if (mac_gestalts.encvvers != 0 && |
8768ce31 |
244 | UpgradeScriptInfoToTextEncoding(kTextScriptDontCare, |
245 | kTextLanguageDontCare, |
246 | kTextRegionDontCare, macfont, |
8ef2b196 |
247 | &enc) == noErr && |
248 | CreateUnicodeToTextInfoByEncoding(enc, &s->uni_to_font) == noErr) { |
8768ce31 |
249 | if (uni_to_font_fallback_upp == NULL) |
250 | uni_to_font_fallback_upp = |
251 | NewUnicodeToTextFallbackProc(&uni_to_font_fallback); |
379836ca |
252 | fbflags = kUnicodeFallbackCustomOnly; |
253 | if (mac_gestalts.uncvattr & kTECAddFallbackInterruptMask) |
254 | fbflags |= kUnicodeFallbackInterruptSafeMask; |
8768ce31 |
255 | if (SetFallbackUnicodeToText(s->uni_to_font, |
379836ca |
256 | uni_to_font_fallback_upp, fbflags, NULL) != noErr) { |
8768ce31 |
257 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
379836ca |
258 | goto no_encv; |
8768ce31 |
259 | } |
8ef2b196 |
260 | } else { |
379836ca |
261 | no_encv: |
8ef2b196 |
262 | s->uni_to_font = NULL; |
263 | s->font_charset = |
264 | charset_from_macenc(FontToScript(s->fontnum), |
265 | GetScriptManagerVariable(smRegionCode), |
266 | mac_gestalts.sysvers, s->cfg.font); |
8768ce31 |
267 | } |
268 | |
d082ac49 |
269 | mac_adjustsize(s, s->term->rows, s->term->cols); |
270 | } |
271 | |
8768ce31 |
272 | static pascal OSStatus uni_to_font_fallback(UniChar *ucp, |
273 | ByteCount ilen, ByteCount *iusedp, TextPtr obuf, ByteCount olen, |
274 | ByteCount *ousedp, LogicalAddress *cookie, ConstUnicodeMappingPtr mapping) |
275 | { |
276 | |
277 | if (olen < 1) |
278 | return kTECOutputBufferFullStatus; |
d1c57171 |
279 | /* |
280 | * What I'd _like_ to do here is to somehow generate the |
281 | * missing-character glyph that every font is required to have. |
282 | * Unfortunately (and somewhat surprisingly), I can't find any way |
283 | * to actually ask for it explicitly. Bah. |
284 | */ |
285 | *obuf = '.'; |
8768ce31 |
286 | *iusedp = ilen; |
287 | *ousedp = 1; |
288 | return noErr; |
289 | } |
290 | |
0c4b7799 |
291 | /* |
292 | * Called every time round the event loop. |
293 | */ |
294 | void mac_pollterm(void) |
295 | { |
296 | Session *s; |
297 | |
298 | for (s = sesslist; s != NULL; s = s->next) { |
299 | term_out(s->term); |
300 | term_update(s->term); |
301 | } |
302 | } |
8768ce31 |
303 | |
d082ac49 |
304 | /* |
305 | * To be called whenever the window size changes. |
306 | * rows and cols should be desired values. |
307 | * It's assumed the terminal emulator will be informed, and will set rows |
308 | * and cols for us. |
309 | */ |
310 | static void mac_adjustsize(Session *s, int newrows, int newcols) { |
311 | int winwidth, winheight; |
312 | |
313 | winwidth = newcols * s->font_width + 15; |
314 | winheight = newrows * s->font_height; |
315 | SizeWindow(s->window, winwidth, winheight, true); |
316 | HideControl(s->scrollbar); |
317 | MoveControl(s->scrollbar, winwidth - 15, -1); |
318 | SizeControl(s->scrollbar, 16, winheight - 13); |
319 | ShowControl(s->scrollbar); |
0c367171 |
320 | mac_drawgrowicon(s); |
d082ac49 |
321 | } |
322 | |
323 | static void mac_initpalette(Session *s) { |
d082ac49 |
324 | |
1eb3f8f0 |
325 | if (!HAVE_COLOR_QD()) |
326 | return; |
d082ac49 |
327 | /* |
328 | * Most colours should be inhibited on 2bpp displays. |
329 | * Palette manager documentation suggests inhibiting all tolerant colours |
330 | * on greyscale displays. |
331 | */ |
8a00b869 |
332 | #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \ |
333 | pmInhibitG2 | pmInhibitG4 | pmInhibitG8 ) |
d082ac49 |
334 | #define PM_TOLERANCE 0x2000 |
335 | s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE); |
336 | if (s->palette == NULL) |
337 | fatalbox("Unable to create palette"); |
338 | /* In 2bpp, these are the colours we want most. */ |
339 | SetEntryUsage(s->palette, DEFAULT_BG, |
340 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
341 | SetEntryUsage(s->palette, DEFAULT_FG, |
342 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
343 | SetEntryUsage(s->palette, DEFAULT_FG_BOLD, |
344 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
8a00b869 |
345 | SetEntryUsage(s->palette, CURSOR_BG, |
d082ac49 |
346 | PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE); |
347 | palette_reset(s); |
348 | } |
349 | |
350 | /* |
351 | * Set the background colour of the window correctly. Should be |
352 | * called whenever the default background changes. |
353 | */ |
354 | static void mac_adjustwinbg(Session *s) { |
355 | |
356 | if (!HAVE_COLOR_QD()) |
357 | return; |
1fc898ea |
358 | #if !TARGET_CPU_68K |
d082ac49 |
359 | if (mac_gestalts.windattr & gestaltWindowMgrPresent) |
360 | SetWindowContentColor(s->window, |
361 | &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB); |
362 | else |
363 | #endif |
364 | { |
365 | if (s->wctab == NULL) |
366 | s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab)); |
367 | if (s->wctab == NULL) |
368 | return; /* do without */ |
369 | (*s->wctab)->wCSeed = 0; |
370 | (*s->wctab)->wCReserved = 0; |
371 | (*s->wctab)->ctSize = 0; |
372 | (*s->wctab)->ctTable[0].value = wContentColor; |
373 | (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB; |
374 | SetWinColor(s->window, s->wctab); |
375 | } |
376 | } |
377 | |
378 | /* |
379 | * Set the cursor shape correctly |
380 | */ |
381 | void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) { |
382 | Session *s; |
383 | ControlHandle control; |
384 | short part; |
385 | int x, y; |
386 | |
387 | SetPort(window); |
388 | s = (Session *)GetWRefCon(window); |
389 | GlobalToLocal(&mouse); |
390 | part = FindControl(mouse, window, &control); |
391 | if (control == s->scrollbar) { |
392 | SetCursor(&qd.arrow); |
393 | RectRgn(cursrgn, &(*s->scrollbar)->contrlRect); |
394 | SectRgn(cursrgn, window->visRgn, cursrgn); |
395 | } else { |
396 | x = mouse.h / s->font_width; |
397 | y = mouse.v / s->font_height; |
398 | if (s->raw_mouse) |
399 | SetCursor(&qd.arrow); |
400 | else |
401 | SetCursor(*GetCursor(iBeamCursor)); |
402 | /* Ask for shape changes if we leave this character cell. */ |
403 | SetRectRgn(cursrgn, x * s->font_width, y * s->font_height, |
404 | (x + 1) * s->font_width, (y + 1) * s->font_height); |
405 | SectRgn(cursrgn, window->visRgn, cursrgn); |
406 | } |
407 | } |
408 | |
409 | /* |
410 | * Enable/disable menu items based on the active terminal window. |
411 | */ |
412 | void mac_adjusttermmenus(WindowPtr window) { |
413 | Session *s; |
414 | MenuHandle menu; |
415 | long offset; |
416 | |
417 | s = (Session *)GetWRefCon(window); |
b537dd42 |
418 | menu = GetMenuHandle(mFile); |
419 | DisableItem(menu, iSave); /* XXX enable if modified */ |
420 | EnableItem(menu, iSaveAs); |
5211281f |
421 | EnableItem(menu, iDuplicate); |
d082ac49 |
422 | menu = GetMenuHandle(mEdit); |
423 | EnableItem(menu, 0); |
424 | DisableItem(menu, iUndo); |
425 | DisableItem(menu, iCut); |
426 | if (1/*s->term->selstate == SELECTED*/) |
427 | EnableItem(menu, iCopy); |
428 | else |
429 | DisableItem(menu, iCopy); |
430 | if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr) |
431 | DisableItem(menu, iPaste); |
432 | else |
433 | EnableItem(menu, iPaste); |
434 | DisableItem(menu, iClear); |
435 | EnableItem(menu, iSelectAll); |
436 | } |
437 | |
438 | void mac_menuterm(WindowPtr window, short menu, short item) { |
439 | Session *s; |
440 | |
441 | s = (Session *)GetWRefCon(window); |
442 | switch (menu) { |
443 | case mEdit: |
444 | switch (item) { |
445 | case iCopy: |
446 | /* term_copy(s); */ |
447 | break; |
448 | case iPaste: |
449 | term_do_paste(s->term); |
450 | break; |
451 | } |
452 | } |
453 | } |
454 | |
455 | void mac_clickterm(WindowPtr window, EventRecord *event) { |
456 | Session *s; |
457 | Point mouse; |
458 | ControlHandle control; |
459 | int part; |
460 | |
461 | s = (Session *)GetWRefCon(window); |
462 | SetPort(window); |
463 | mouse = event->where; |
464 | GlobalToLocal(&mouse); |
465 | part = FindControl(mouse, window, &control); |
466 | if (control == s->scrollbar) { |
467 | switch (part) { |
468 | case kControlIndicatorPart: |
469 | if (TrackControl(control, mouse, NULL) == kControlIndicatorPart) |
470 | term_scroll(s->term, +1, GetControlValue(control)); |
471 | break; |
472 | case kControlUpButtonPart: |
473 | case kControlDownButtonPart: |
474 | case kControlPageUpPart: |
475 | case kControlPageDownPart: |
476 | TrackControl(control, mouse, &mac_scrolltracker_upp); |
477 | break; |
478 | } |
479 | } else { |
480 | text_click(s, event); |
481 | } |
482 | } |
483 | |
484 | static void text_click(Session *s, EventRecord *event) { |
485 | Point localwhere; |
486 | int row, col; |
487 | static UInt32 lastwhen = 0; |
488 | static Session *lastsess = NULL; |
489 | static int lastrow = -1, lastcol = -1; |
490 | static Mouse_Action lastact = MA_NOTHING; |
491 | |
492 | SetPort(s->window); |
493 | localwhere = event->where; |
494 | GlobalToLocal(&localwhere); |
495 | |
496 | col = PTOCC(localwhere.h); |
497 | row = PTOCR(localwhere.v); |
498 | if (event->when - lastwhen < GetDblTime() && |
499 | row == lastrow && col == lastcol && s == lastsess) |
500 | lastact = (lastact == MA_CLICK ? MA_2CLK : |
501 | lastact == MA_2CLK ? MA_3CLK : |
502 | lastact == MA_3CLK ? MA_CLICK : MA_NOTHING); |
503 | else |
504 | lastact = MA_CLICK; |
fc5b0934 |
505 | term_mouse(s->term, MBT_LEFT, |
506 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
507 | lastact, col, row, event->modifiers & shiftKey, |
508 | event->modifiers & controlKey, event->modifiers & optionKey); |
509 | lastsess = s; |
510 | lastrow = row; |
511 | lastcol = col; |
512 | while (StillDown()) { |
513 | GetMouse(&localwhere); |
514 | col = PTOCC(localwhere.h); |
515 | row = PTOCR(localwhere.v); |
fc5b0934 |
516 | term_mouse(s->term, MBT_LEFT, |
517 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
518 | MA_DRAG, col, row, event->modifiers & shiftKey, |
519 | event->modifiers & controlKey, |
520 | event->modifiers & optionKey); |
521 | if (row > s->term->rows - 1) |
522 | term_scroll(s->term, 0, row - (s->term->rows - 1)); |
523 | else if (row < 0) |
524 | term_scroll(s->term, 0, row); |
525 | } |
fc5b0934 |
526 | term_mouse(s->term, MBT_LEFT, |
527 | event->modifiers & shiftKey ? MBT_EXTEND : MBT_SELECT, |
d082ac49 |
528 | MA_RELEASE, col, row, event->modifiers & shiftKey, |
529 | event->modifiers & controlKey, event->modifiers & optionKey); |
530 | lastwhen = TickCount(); |
531 | } |
532 | |
39687cc7 |
533 | void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) |
534 | { |
535 | Session *s = cookie; |
536 | char *mactextbuf; |
537 | ByteCount iread, olen; |
538 | wchar_t *unitextptr; |
539 | StScrpRec *stsc; |
540 | size_t stsz; |
541 | OSErr err; |
542 | int i; |
543 | |
d082ac49 |
544 | /* |
545 | * See "Programming with the Text Encoding Conversion Manager" |
546 | * Appendix E for Unicode scrap conventions. |
547 | * |
d082ac49 |
548 | * XXX Maybe PICT scrap too. |
549 | */ |
550 | if (ZeroScrap() != noErr) |
551 | return; |
552 | PutScrap(len * sizeof(*data), 'utxt', data); |
39687cc7 |
553 | |
554 | /* Replace LINE SEPARATORs with CR for TEXT output. */ |
555 | for (i = 0; i < len; i++) |
556 | if (data[i] == 0x2028) |
557 | data[i] = 0x000d; |
558 | |
559 | mactextbuf = smalloc(len); /* XXX DBCS */ |
560 | if (s->uni_to_font != NULL) { |
561 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
562 | (UniChar *)data, |
563 | kUnicodeUseFallbacksMask, |
564 | 0, NULL, NULL, NULL, |
565 | len, &iread, &olen, mactextbuf); |
566 | if (err != noErr && err != kTECUsedFallbacksStatus) |
567 | return; |
568 | } else if (s->font_charset != CS_NONE) { |
569 | unitextptr = data; |
570 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
571 | s->font_charset, NULL, ".", 1); |
572 | } else |
573 | return; |
574 | PutScrap(olen, 'TEXT', mactextbuf); |
575 | sfree(mactextbuf); |
576 | |
577 | stsz = offsetof(StScrpRec, scrpStyleTab) + sizeof(ScrpSTElement); |
578 | stsc = smalloc(stsz); |
579 | stsc->scrpNStyles = 1; |
580 | stsc->scrpStyleTab[0].scrpStartChar = 0; |
581 | stsc->scrpStyleTab[0].scrpHeight = s->font_height; |
582 | stsc->scrpStyleTab[0].scrpAscent = s->font_ascent; |
583 | stsc->scrpStyleTab[0].scrpFont = s->fontnum; |
584 | stsc->scrpStyleTab[0].scrpFace = 0; |
585 | stsc->scrpStyleTab[0].scrpSize = s->cfg.fontheight; |
586 | stsc->scrpStyleTab[0].scrpColor.red = 0; |
587 | stsc->scrpStyleTab[0].scrpColor.green = 0; |
588 | stsc->scrpStyleTab[0].scrpColor.blue = 0; |
589 | PutScrap(stsz, 'styl', stsc); |
590 | sfree(stsc); |
d082ac49 |
591 | } |
592 | |
593 | void get_clip(void *frontend, wchar_t **p, int *lenp) { |
594 | Session *s = frontend; |
595 | static Handle h = NULL; |
fd3bd9fb |
596 | static wchar_t *data = NULL; |
597 | Handle texth; |
d082ac49 |
598 | long offset; |
fd3bd9fb |
599 | int textlen; |
600 | TextEncoding enc; |
601 | TextToUnicodeInfo scrap_to_uni; |
602 | ByteCount iread, olen; |
603 | int charset; |
604 | char *tptr; |
605 | OSErr err; |
d082ac49 |
606 | |
607 | if (p == NULL) { |
608 | /* release memory */ |
609 | if (h != NULL) |
610 | DisposeHandle(h); |
611 | h = NULL; |
fd3bd9fb |
612 | if (data != NULL) |
613 | sfree(data); |
614 | data = NULL; |
615 | } else { |
d082ac49 |
616 | if (GetScrap(NULL, 'utxt', &offset) > 0) { |
fd3bd9fb |
617 | if (h == NULL) |
618 | h = NewHandle(0); |
d082ac49 |
619 | *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p); |
620 | HLock(h); |
621 | *p = (wchar_t *)*h; |
fd3bd9fb |
622 | } else if (GetScrap(NULL, 'TEXT', &offset) > 0) { |
623 | texth = NewHandle(0); |
624 | textlen = GetScrap(texth, 'TEXT', &offset); |
625 | HLock(texth); |
626 | data = smalloc(textlen * 2); |
627 | /* XXX should use 'styl' scrap if it's there. */ |
628 | if (mac_gestalts.encvvers != 0 && |
629 | UpgradeScriptInfoToTextEncoding(smSystemScript, |
630 | kTextLanguageDontCare, |
631 | kTextRegionDontCare, NULL, |
632 | &enc) == noErr && |
633 | CreateTextToUnicodeInfoByEncoding(enc, &scrap_to_uni) == |
634 | noErr) { |
635 | err = ConvertFromTextToUnicode(scrap_to_uni, textlen, |
636 | *texth, 0, 0, NULL, NULL, NULL, |
637 | textlen * 2, |
638 | &iread, &olen, data); |
639 | DisposeTextToUnicodeInfo(&scrap_to_uni); |
640 | if (err == noErr) { |
641 | *p = data; |
642 | *lenp = olen / sizeof(**p); |
643 | } else { |
644 | *p = NULL; |
645 | *lenp = 0; |
646 | } |
647 | } else { |
648 | charset = |
649 | charset_from_macenc(GetScriptManagerVariable(smSysScript), |
650 | GetScriptManagerVariable(smRegionCode), |
651 | mac_gestalts.sysvers, NULL); |
652 | if (charset != CS_NONE) { |
653 | tptr = *texth; |
654 | *lenp = charset_to_unicode(&tptr, &textlen, data, |
655 | textlen * 2, charset, NULL, |
656 | NULL, 0); |
657 | } |
658 | *p = data; |
659 | } |
660 | DisposeHandle(texth); |
d082ac49 |
661 | } else { |
662 | *p = NULL; |
663 | *lenp = 0; |
664 | } |
fd3bd9fb |
665 | } |
d082ac49 |
666 | } |
667 | |
668 | static pascal void mac_scrolltracker(ControlHandle control, short part) { |
669 | Session *s; |
670 | |
671 | s = (Session *)GetWRefCon((*control)->contrlOwner); |
672 | switch (part) { |
673 | case kControlUpButtonPart: |
674 | term_scroll(s->term, 0, -1); |
675 | break; |
676 | case kControlDownButtonPart: |
677 | term_scroll(s->term, 0, +1); |
678 | break; |
679 | case kControlPageUpPart: |
680 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
681 | break; |
682 | case kControlPageDownPart: |
683 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
684 | break; |
685 | } |
686 | } |
687 | |
688 | #define K_BS 0x3300 |
689 | #define K_F1 0x7a00 |
690 | #define K_F2 0x7800 |
691 | #define K_F3 0x6300 |
692 | #define K_F4 0x7600 |
693 | #define K_F5 0x6000 |
694 | #define K_F6 0x6100 |
695 | #define K_F7 0x6200 |
696 | #define K_F8 0x6400 |
697 | #define K_F9 0x6500 |
698 | #define K_F10 0x6d00 |
699 | #define K_F11 0x6700 |
700 | #define K_F12 0x6f00 |
701 | #define K_F13 0x6900 |
702 | #define K_F14 0x6b00 |
703 | #define K_F15 0x7100 |
704 | #define K_INSERT 0x7200 |
705 | #define K_HOME 0x7300 |
706 | #define K_PRIOR 0x7400 |
707 | #define K_DELETE 0x7500 |
708 | #define K_END 0x7700 |
709 | #define K_NEXT 0x7900 |
710 | #define K_LEFT 0x7b00 |
711 | #define K_RIGHT 0x7c00 |
712 | #define K_DOWN 0x7d00 |
713 | #define K_UP 0x7e00 |
714 | #define KP_0 0x5200 |
715 | #define KP_1 0x5300 |
716 | #define KP_2 0x5400 |
717 | #define KP_3 0x5500 |
718 | #define KP_4 0x5600 |
719 | #define KP_5 0x5700 |
720 | #define KP_6 0x5800 |
721 | #define KP_7 0x5900 |
722 | #define KP_8 0x5b00 |
723 | #define KP_9 0x5c00 |
724 | #define KP_CLEAR 0x4700 |
725 | #define KP_EQUAL 0x5100 |
726 | #define KP_SLASH 0x4b00 |
727 | #define KP_STAR 0x4300 |
728 | #define KP_PLUS 0x4500 |
729 | #define KP_MINUS 0x4e00 |
730 | #define KP_DOT 0x4100 |
731 | #define KP_ENTER 0x4c00 |
732 | |
733 | void mac_keyterm(WindowPtr window, EventRecord *event) { |
734 | unsigned char buf[20]; |
735 | int len; |
736 | Session *s; |
737 | |
738 | s = (Session *)GetWRefCon(window); |
739 | len = mac_keytrans(s, event, buf); |
10135a55 |
740 | ldisc_send(s->ldisc, (char *)buf, len, 1); |
741 | ObscureCursor(); |
742 | term_seen_key_event(s->term); |
743 | term_out(s->term); |
744 | term_update(s->term); |
d082ac49 |
745 | } |
746 | |
747 | static int mac_keytrans(Session *s, EventRecord *event, |
748 | unsigned char *output) { |
749 | unsigned char *p = output; |
750 | int code; |
751 | |
752 | /* No meta key yet -- that'll be rather fun. */ |
753 | |
754 | /* Keys that we handle locally */ |
755 | if (event->modifiers & shiftKey) { |
756 | switch (event->message & keyCodeMask) { |
757 | case K_PRIOR: /* shift-pageup */ |
758 | term_scroll(s->term, 0, -(s->term->rows - 1)); |
759 | return 0; |
760 | case K_NEXT: /* shift-pagedown */ |
761 | term_scroll(s->term, 0, +(s->term->rows - 1)); |
762 | return 0; |
763 | } |
764 | } |
765 | |
766 | /* |
767 | * Control-2 should return ^@ (0x00), Control-6 should return |
768 | * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since |
769 | * the DOS keyboard handling did it, and we have nothing better |
770 | * to do with the key combo in question, we'll also map |
771 | * Control-Backquote to ^\ (0x1C). |
772 | */ |
773 | |
774 | if (event->modifiers & controlKey) { |
775 | switch (event->message & charCodeMask) { |
776 | case ' ': case '2': |
777 | *p++ = 0x00; |
778 | return p - output; |
779 | case '`': |
780 | *p++ = 0x1c; |
781 | return p - output; |
782 | case '6': |
783 | *p++ = 0x1e; |
784 | return p - output; |
785 | case '/': |
786 | *p++ = 0x1f; |
787 | return p - output; |
788 | } |
789 | } |
790 | |
791 | /* |
792 | * First, all the keys that do tilde codes. (ESC '[' nn '~', |
793 | * for integer decimal nn.) |
794 | * |
795 | * We also deal with the weird ones here. Linux VCs replace F1 |
796 | * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but |
797 | * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w |
798 | * respectively. |
799 | */ |
800 | code = 0; |
801 | switch (event->message & keyCodeMask) { |
802 | case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break; |
803 | case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break; |
804 | case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break; |
805 | case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break; |
806 | case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break; |
807 | case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break; |
808 | case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break; |
809 | case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break; |
810 | case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break; |
811 | case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break; |
812 | case K_F11: code = 23; break; |
813 | case K_F12: code = 24; break; |
814 | case K_HOME: code = 1; break; |
815 | case K_INSERT: code = 2; break; |
816 | case K_DELETE: code = 3; break; |
817 | case K_END: code = 4; break; |
818 | case K_PRIOR: code = 5; break; |
819 | case K_NEXT: code = 6; break; |
820 | } |
821 | if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) { |
822 | p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11); |
823 | return p - output; |
824 | } |
825 | if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) { |
826 | p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw"); |
827 | return p - output; |
828 | } |
829 | if (code) { |
830 | p += sprintf((char *)p, "\x1B[%d~", code); |
831 | return p - output; |
832 | } |
833 | |
834 | if (s->term->app_keypad_keys) { |
835 | switch (event->message & keyCodeMask) { |
836 | case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output; |
837 | case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output; |
838 | case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output; |
839 | case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output; |
840 | case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output; |
841 | case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output; |
842 | case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output; |
843 | case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output; |
844 | case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output; |
845 | case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output; |
846 | case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output; |
847 | case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output; |
848 | case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output; |
849 | case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output; |
850 | case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output; |
851 | case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output; |
852 | case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output; |
853 | case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output; |
854 | } |
855 | } |
856 | |
857 | switch (event->message & keyCodeMask) { |
858 | case K_UP: |
859 | p += sprintf((char *)p, |
860 | s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A"); |
861 | return p - output; |
862 | case K_DOWN: |
863 | p += sprintf((char *)p, |
864 | s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B"); |
865 | return p - output; |
866 | case K_RIGHT: |
867 | p += sprintf((char *)p, |
868 | s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C"); |
869 | return p - output; |
870 | case K_LEFT: |
871 | p += sprintf((char *)p, |
872 | s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D"); |
873 | return p - output; |
874 | case KP_ENTER: |
875 | *p++ = 0x0d; |
876 | return p - output; |
877 | case K_BS: |
878 | *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08); |
879 | return p - output; |
880 | default: |
881 | *p++ = event->message & charCodeMask; |
882 | return p - output; |
883 | } |
884 | } |
885 | |
886 | void request_paste(void *frontend) |
887 | { |
888 | Session *s = frontend; |
889 | |
890 | /* |
891 | * In the Mac OS, pasting is synchronous: we can read the |
892 | * clipboard with no difficulty, so request_paste() can just go |
893 | * ahead and paste. |
894 | */ |
895 | term_do_paste(s->term); |
896 | } |
897 | |
64b8ebc6 |
898 | static struct { |
899 | Rect msgrect; |
900 | Point msgorigin; |
8095091b |
901 | Point zeromouse; |
64b8ebc6 |
902 | Session *s; |
903 | char oldmsg[20]; |
904 | } growterm_state; |
905 | |
d082ac49 |
906 | void mac_growterm(WindowPtr window, EventRecord *event) { |
907 | Rect limits; |
908 | long grow_result; |
909 | int newrows, newcols; |
910 | Session *s; |
64b8ebc6 |
911 | DragGrayRgnUPP draghooksave; |
912 | GrafPtr portsave; |
913 | FontInfo fi; |
d082ac49 |
914 | |
915 | s = (Session *)GetWRefCon(window); |
64b8ebc6 |
916 | |
917 | draghooksave = LMGetDragHook(); |
918 | growterm_state.oldmsg[0] = '\0'; |
8095091b |
919 | growterm_state.zeromouse = event->where; |
920 | growterm_state.zeromouse.h -= s->term->cols * s->font_width; |
921 | growterm_state.zeromouse.v -= s->term->rows * s->font_height; |
64b8ebc6 |
922 | growterm_state.s = s; |
923 | GetPort(&portsave); |
924 | SetPort(s->window); |
925 | BackColor(whiteColor); |
926 | ForeColor(blackColor); |
927 | TextFont(systemFont); |
928 | TextFace(0); |
929 | TextSize(12); |
930 | GetFontInfo(&fi); |
931 | SetRect(&growterm_state.msgrect, 0, 0, |
932 | StringWidth("\p99999x99999") + 4, fi.ascent + fi.descent + 4); |
933 | SetPt(&growterm_state.msgorigin, 2, fi.ascent + 2); |
934 | LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook)); |
935 | |
d082ac49 |
936 | SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX); |
937 | grow_result = GrowWindow(window, event->where, &limits); |
64b8ebc6 |
938 | |
939 | DisposeDragGrayRgnUPP(LMGetDragHook()); |
940 | LMSetDragHook(draghooksave); |
941 | InvalRect(&growterm_state.msgrect); |
942 | |
943 | SetPort(portsave); |
944 | |
d082ac49 |
945 | if (grow_result != 0) { |
946 | newrows = HiWord(grow_result) / s->font_height; |
947 | newcols = (LoWord(grow_result) - 15) / s->font_width; |
948 | mac_adjustsize(s, newrows, newcols); |
949 | term_size(s->term, newrows, newcols, s->cfg.savelines); |
950 | } |
951 | } |
952 | |
64b8ebc6 |
953 | static pascal void mac_growtermdraghook(void) |
954 | { |
955 | Session *s = growterm_state.s; |
956 | GrafPtr portsave; |
957 | Point mouse; |
958 | char buf[20]; |
786ccf05 |
959 | unsigned char pbuf[20]; |
64b8ebc6 |
960 | int newrows, newcols; |
961 | |
962 | GetMouse(&mouse); |
8095091b |
963 | newrows = (mouse.v - growterm_state.zeromouse.v) / s->font_height; |
64b8ebc6 |
964 | if (newrows < 1) newrows = 1; |
8095091b |
965 | newcols = (mouse.h - growterm_state.zeromouse.h) / s->font_width; |
64b8ebc6 |
966 | if (newcols < 1) newcols = 1; |
967 | sprintf(buf, "%dx%d", newcols, newrows); |
968 | if (strcmp(buf, growterm_state.oldmsg) == 0) |
969 | return; |
970 | strcpy(growterm_state.oldmsg, buf); |
786ccf05 |
971 | c2pstrcpy(pbuf, buf); |
64b8ebc6 |
972 | |
973 | GetPort(&portsave); |
974 | SetPort(growterm_state.s->window); |
975 | EraseRect(&growterm_state.msgrect); |
976 | MoveTo(growterm_state.msgorigin.h, growterm_state.msgorigin.v); |
786ccf05 |
977 | DrawString(pbuf); |
64b8ebc6 |
978 | SetPort(portsave); |
979 | } |
980 | |
fabd1805 |
981 | void mac_closeterm(WindowPtr window) |
982 | { |
983 | Session *s = (Session *)GetWRefCon(window); |
984 | |
985 | /* XXX warn on close */ |
986 | HideWindow(s->window); |
987 | *s->prev = s->next; |
988 | s->next->prev = s->prev; |
989 | ldisc_free(s->ldisc); |
990 | s->back->free(s->backhandle); |
991 | log_free(s->logctx); |
992 | if (s->uni_to_font != NULL) |
993 | DisposeUnicodeToTextInfo(&s->uni_to_font); |
994 | term_free(s->term); |
995 | DisposeWindow(s->window); |
996 | DisposePalette(s->palette); |
997 | sfree(s); |
998 | } |
999 | |
d082ac49 |
1000 | void mac_activateterm(WindowPtr window, Boolean active) { |
1001 | Session *s; |
1002 | |
1003 | s = (Session *)GetWRefCon(window); |
7d22c2e8 |
1004 | s->term->has_focus = active; |
d082ac49 |
1005 | term_update(s->term); |
1006 | if (active) |
1007 | ShowControl(s->scrollbar); |
1008 | else { |
1009 | if (HAVE_COLOR_QD()) |
1010 | PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */ |
1011 | else |
1012 | BackColor(blackColor); |
1013 | HideControl(s->scrollbar); |
1014 | } |
1015 | mac_drawgrowicon(s); |
1016 | } |
1017 | |
1018 | void mac_updateterm(WindowPtr window) { |
1019 | Session *s; |
1020 | |
1021 | s = (Session *)GetWRefCon(window); |
1022 | SetPort(window); |
1023 | BeginUpdate(window); |
1024 | pre_paint(s); |
1025 | term_paint(s->term, s, |
e84d62e1 |
1026 | PTOCC((*window->visRgn)->rgnBBox.left), |
1027 | PTOCR((*window->visRgn)->rgnBBox.top), |
1028 | PTOCC((*window->visRgn)->rgnBBox.right), |
1029 | PTOCR((*window->visRgn)->rgnBBox.bottom), 1); |
d082ac49 |
1030 | /* Restore default colours in case the Window Manager uses them */ |
1031 | if (HAVE_COLOR_QD()) { |
1032 | PmForeColor(DEFAULT_FG); |
1033 | PmBackColor(DEFAULT_BG); |
1034 | } else { |
1035 | ForeColor(whiteColor); |
1036 | BackColor(blackColor); |
1037 | } |
1038 | if (FrontWindow() != window) |
1039 | EraseRect(&(*s->scrollbar)->contrlRect); |
1040 | UpdateControls(window, window->visRgn); |
1041 | mac_drawgrowicon(s); |
1042 | post_paint(s); |
1043 | EndUpdate(window); |
1044 | } |
1045 | |
1046 | static void mac_drawgrowicon(Session *s) { |
1047 | Rect clip; |
ea4c3d8a |
1048 | RgnHandle savergn; |
d082ac49 |
1049 | |
1050 | SetPort(s->window); |
ea4c3d8a |
1051 | /* |
1052 | * Stop DrawGrowIcon giving us space for a horizontal scrollbar |
1053 | * See Tech Note TB575 for details. |
1054 | */ |
1055 | clip = s->window->portRect; |
1056 | clip.left = clip.right - 15; |
1057 | savergn = NewRgn(); |
1058 | GetClip(savergn); |
d082ac49 |
1059 | ClipRect(&clip); |
1060 | DrawGrowIcon(s->window); |
ea4c3d8a |
1061 | SetClip(savergn); |
1062 | DisposeRgn(savergn); |
d082ac49 |
1063 | } |
1064 | |
1065 | struct do_text_args { |
1066 | Session *s; |
1067 | Rect textrect; |
d082ac49 |
1068 | char *text; |
1069 | int len; |
1070 | unsigned long attr; |
1071 | int lattr; |
fd7d8b47 |
1072 | Point numer, denom; |
d082ac49 |
1073 | }; |
1074 | |
1075 | /* |
1076 | * Call from the terminal emulator to draw a bit of text |
1077 | * |
1078 | * x and y are text row and column (zero-based) |
1079 | */ |
1080 | void do_text(Context ctx, int x, int y, char *text, int len, |
1081 | unsigned long attr, int lattr) { |
1082 | Session *s = ctx; |
1083 | int style = 0; |
1084 | struct do_text_args a; |
c3aef739 |
1085 | RgnHandle textrgn, saveclip; |
8768ce31 |
1086 | char mactextbuf[1024]; |
1087 | UniChar unitextbuf[1024]; |
801e70ea |
1088 | wchar_t *unitextptr; |
c3aef739 |
1089 | int i, fontwidth; |
801e70ea |
1090 | ByteCount iread, olen; |
1091 | OSStatus err; |
8768ce31 |
1092 | |
1093 | assert(len <= 1024); |
d082ac49 |
1094 | |
1095 | SetPort(s->window); |
c3aef739 |
1096 | |
1097 | fontwidth = s->font_width; |
1098 | if ((lattr & LATTR_MODE) != LATTR_NORM) |
1099 | fontwidth *= 2; |
1100 | |
d082ac49 |
1101 | /* First check this text is relevant */ |
1102 | a.textrect.top = y * s->font_height; |
1103 | a.textrect.bottom = (y + 1) * s->font_height; |
c3aef739 |
1104 | a.textrect.left = x * fontwidth; |
1105 | a.textrect.right = (x + len) * fontwidth; |
1106 | if (a.textrect.right > s->term->cols * s->font_width) |
1107 | a.textrect.right = s->term->cols * s->font_width; |
d082ac49 |
1108 | if (!RectInRgn(&a.textrect, s->window->visRgn)) |
1109 | return; |
1110 | |
801e70ea |
1111 | /* Unpack Unicode from the mad format we get passed */ |
1112 | for (i = 0; i < len; i++) |
1113 | unitextbuf[i] = (unsigned char)text[i] | (attr & CSET_MASK); |
8768ce31 |
1114 | |
801e70ea |
1115 | if (s->uni_to_font != NULL) { |
8768ce31 |
1116 | err = ConvertFromUnicodeToText(s->uni_to_font, len * sizeof(UniChar), |
1117 | unitextbuf, kUnicodeUseFallbacksMask, |
1118 | 0, NULL, NULL, NULL, |
1119 | 1024, &iread, &olen, mactextbuf); |
801e70ea |
1120 | if (err != noErr && err != kTECUsedFallbacksStatus) |
379836ca |
1121 | olen = 0; |
8ef2b196 |
1122 | } else if (s->font_charset != CS_NONE) { |
801e70ea |
1123 | /* XXX this is bogus if wchar_t and UniChar are different sizes. */ |
1124 | unitextptr = (wchar_t *)unitextbuf; |
801e70ea |
1125 | olen = charset_from_unicode(&unitextptr, &len, mactextbuf, 1024, |
8ef2b196 |
1126 | s->font_charset, NULL, ".", 1); |
1127 | } else |
379836ca |
1128 | olen = 0; |
8768ce31 |
1129 | |
d082ac49 |
1130 | a.s = s; |
801e70ea |
1131 | a.text = mactextbuf; |
1132 | a.len = olen; |
d082ac49 |
1133 | a.attr = attr; |
1134 | a.lattr = lattr; |
c3aef739 |
1135 | switch (lattr & LATTR_MODE) { |
1136 | case LATTR_NORM: |
1137 | TextSize(s->cfg.fontheight); |
1138 | a.numer = s->font_stdnumer; |
1139 | a.denom = s->font_stddenom; |
1140 | break; |
1141 | case LATTR_WIDE: |
1142 | TextSize(s->cfg.fontheight); |
1143 | a.numer = s->font_widenumer; |
1144 | a.denom = s->font_widedenom; |
1145 | break; |
1146 | case LATTR_TOP: |
1147 | case LATTR_BOT: |
1148 | TextSize(s->cfg.fontheight * 2); |
1149 | a.numer = s->font_bignumer; |
1150 | a.denom = s->font_bigdenom; |
1151 | break; |
1152 | } |
d082ac49 |
1153 | SetPort(s->window); |
1154 | TextFont(s->fontnum); |
1155 | if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour) |
1156 | style |= bold; |
1157 | if (attr & ATTR_UNDER) |
1158 | style |= underline; |
1159 | TextFace(style); |
4d1565a4 |
1160 | TextMode(srcOr); |
d082ac49 |
1161 | if (HAVE_COLOR_QD()) |
1162 | if (style & bold) { |
1163 | SpaceExtra(s->font_boldadjust << 16); |
1164 | CharExtra(s->font_boldadjust << 16); |
1165 | } else { |
1166 | SpaceExtra(0); |
1167 | CharExtra(0); |
1168 | } |
c3aef739 |
1169 | saveclip = NewRgn(); |
1170 | GetClip(saveclip); |
1171 | ClipRect(&a.textrect); |
d082ac49 |
1172 | textrgn = NewRgn(); |
1173 | RectRgn(textrgn, &a.textrect); |
1174 | if (HAVE_COLOR_QD()) |
1175 | DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0); |
1176 | else |
1177 | do_text_for_device(1, 0, NULL, (long)&a); |
c3aef739 |
1178 | SetClip(saveclip); |
1179 | DisposeRgn(saveclip); |
d082ac49 |
1180 | DisposeRgn(textrgn); |
1181 | /* Tell the window manager about it in case this isn't an update */ |
1182 | ValidRect(&a.textrect); |
1183 | } |
1184 | |
1185 | static pascal void do_text_for_device(short depth, short devflags, |
1186 | GDHandle device, long cookie) { |
1187 | struct do_text_args *a; |
4d1565a4 |
1188 | int bgcolour, fgcolour, bright, reverse, tmp; |
d082ac49 |
1189 | |
1190 | a = (struct do_text_args *)cookie; |
1191 | |
1192 | bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour; |
4d1565a4 |
1193 | reverse = a->attr & ATTR_REVERSE; |
d082ac49 |
1194 | |
4d1565a4 |
1195 | if (depth == 1 && (a->attr & TATTR_ACTCURS)) |
1196 | reverse = !reverse; |
d082ac49 |
1197 | |
4d1565a4 |
1198 | if (HAVE_COLOR_QD()) { |
1199 | if (depth > 2) { |
1200 | fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2; |
1201 | bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2; |
d082ac49 |
1202 | } else { |
4d1565a4 |
1203 | /* |
1204 | * NB: bold reverse in 2bpp breaks with the usual PuTTY model and |
1205 | * boldens the background, because that's all we can do. |
1206 | */ |
1207 | fgcolour = bright ? DEFAULT_FG_BOLD : DEFAULT_FG; |
1208 | bgcolour = DEFAULT_BG; |
d082ac49 |
1209 | } |
4d1565a4 |
1210 | if (reverse) { |
1211 | tmp = fgcolour; |
1212 | fgcolour = bgcolour; |
1213 | bgcolour = tmp; |
1214 | } |
1215 | if (bright && depth > 2) |
1216 | fgcolour++; |
1217 | if ((a->attr & TATTR_ACTCURS) && depth > 1) { |
e0cbe032 |
1218 | fgcolour = CURSOR_FG; |
d082ac49 |
1219 | bgcolour = CURSOR_BG; |
d082ac49 |
1220 | } |
1221 | PmForeColor(fgcolour); |
1222 | PmBackColor(bgcolour); |
4d1565a4 |
1223 | } else { /* No Color Quickdraw */ |
1224 | /* XXX This should be done with a _little_ more configurability */ |
1225 | if (reverse) { |
1226 | ForeColor(blackColor); |
1227 | BackColor(whiteColor); |
1228 | } else { |
1229 | ForeColor(whiteColor); |
1230 | BackColor(blackColor); |
1231 | } |
d082ac49 |
1232 | } |
1233 | |
4d1565a4 |
1234 | EraseRect(&a->textrect); |
c3aef739 |
1235 | switch (a->lattr & LATTR_MODE) { |
1236 | case LATTR_NORM: |
1237 | case LATTR_WIDE: |
1238 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent); |
1239 | break; |
1240 | case LATTR_TOP: |
1241 | MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent * 2); |
1242 | break; |
1243 | case LATTR_BOT: |
1244 | MoveTo(a->textrect.left, |
1245 | a->textrect.top - a->s->font_height + a->s->font_ascent * 2); |
1246 | break; |
1247 | } |
d082ac49 |
1248 | /* FIXME: Sort out bold width adjustments on Original QuickDraw. */ |
fd7d8b47 |
1249 | if (a->s->window->grafProcs != NULL) |
1250 | InvokeQDTextUPP(a->len, a->text, a->numer, a->denom, |
1251 | a->s->window->grafProcs->textProc); |
1252 | else |
1253 | StdText(a->len, a->text, a->numer, a->denom); |
d082ac49 |
1254 | |
1255 | if (a->attr & TATTR_PASCURS) { |
1256 | PenNormal(); |
1257 | switch (depth) { |
1258 | case 1: |
1259 | PenMode(patXor); |
1260 | break; |
1261 | default: |
1262 | PmForeColor(CURSOR_BG); |
1263 | break; |
1264 | } |
1265 | FrameRect(&a->textrect); |
1266 | } |
1267 | } |
1268 | |
1269 | void do_cursor(Context ctx, int x, int y, char *text, int len, |
1270 | unsigned long attr, int lattr) |
1271 | { |
1272 | |
e0cbe032 |
1273 | do_text(ctx, x, y, text, len, attr, lattr); |
d082ac49 |
1274 | } |
1275 | |
1276 | /* |
1277 | * Call from the terminal emulator to get its graphics context. |
1278 | * Should probably be called start_redraw or something. |
1279 | */ |
1280 | void pre_paint(Session *s) { |
2647b103 |
1281 | GDHandle gdh; |
1282 | Rect myrect, tmprect; |
d082ac49 |
1283 | |
2647b103 |
1284 | if (HAVE_COLOR_QD()) { |
0a0fa8cd |
1285 | s->term->attr_mask = 0; |
2647b103 |
1286 | SetPort(s->window); |
1287 | myrect = (*s->window->visRgn)->rgnBBox; |
1288 | LocalToGlobal((Point *)&myrect.top); |
1289 | LocalToGlobal((Point *)&myrect.bottom); |
1290 | for (gdh = GetDeviceList(); |
1291 | gdh != NULL; |
1292 | gdh = GetNextDevice(gdh)) { |
1293 | if (TestDeviceAttribute(gdh, screenDevice) && |
1294 | TestDeviceAttribute(gdh, screenActive) && |
1295 | SectRect(&(*gdh)->gdRect, &myrect, &tmprect)) { |
1296 | switch ((*(*gdh)->gdPMap)->pixelSize) { |
1297 | case 1: |
1298 | if (s->cfg.bold_colour) |
0a0fa8cd |
1299 | s->term->attr_mask |= ~(ATTR_COLOURS | |
1300 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
e373bb53 |
1301 | break; |
2647b103 |
1302 | case 2: |
e373bb53 |
1303 | s->term->attr_mask |= ~ATTR_COLOURS; |
1304 | break; |
1305 | default: |
1306 | s->term->attr_mask = ~0; |
1307 | return; /* No point checking more screens. */ |
2647b103 |
1308 | } |
1309 | } |
1310 | } |
1311 | } else |
0a0fa8cd |
1312 | s->term->attr_mask = ~(ATTR_COLOURS | |
2647b103 |
1313 | (s->cfg.bold_colour ? ATTR_BOLD : 0)); |
d082ac49 |
1314 | } |
1315 | |
1316 | Context get_ctx(void *frontend) { |
1317 | Session *s = frontend; |
1318 | |
1319 | pre_paint(s); |
1320 | return s; |
1321 | } |
1322 | |
1323 | void free_ctx(Context ctx) { |
1324 | |
1325 | } |
1326 | |
d082ac49 |
1327 | /* |
1328 | * Presumably this does something in Windows |
1329 | */ |
1330 | void post_paint(Session *s) { |
1331 | |
1332 | } |
1333 | |
1334 | /* |
1335 | * Set the scroll bar position |
1336 | * |
1337 | * total is the line number of the bottom of the working screen |
1338 | * start is the line number of the top of the display |
1339 | * page is the length of the displayed page |
1340 | */ |
1341 | void set_sbar(void *frontend, int total, int start, int page) { |
1342 | Session *s = frontend; |
1343 | |
1344 | /* We don't redraw until we've set everything up, to avoid glitches */ |
1345 | (*s->scrollbar)->contrlMin = 0; |
1346 | (*s->scrollbar)->contrlMax = total - page; |
1347 | SetControlValue(s->scrollbar, start); |
1fc898ea |
1348 | #if !TARGET_CPU_68K |
d082ac49 |
1349 | if (mac_gestalts.cntlattr & gestaltControlMgrPresent) |
1350 | SetControlViewSize(s->scrollbar, page); |
1351 | #endif |
1352 | } |
1353 | |
1354 | void sys_cursor(void *frontend, int x, int y) |
1355 | { |
1356 | /* |
1357 | * I think his is meaningless under Mac OS. |
1358 | */ |
1359 | } |
1360 | |
1361 | /* |
1362 | * This is still called when mode==BELL_VISUAL, even though the |
1363 | * visual bell is handled entirely within terminal.c, because we |
1364 | * may want to perform additional actions on any kind of bell (for |
1365 | * example, taskbar flashing in Windows). |
1366 | */ |
1367 | void beep(void *frontend, int mode) |
1368 | { |
1369 | if (mode != BELL_VISUAL) |
1370 | SysBeep(30); |
1371 | /* |
1372 | * XXX We should indicate the relevant window and/or use the |
1373 | * Notification Manager |
1374 | */ |
1375 | } |
1376 | |
1377 | int char_width(Context ctx, int uc) |
1378 | { |
1379 | /* |
1380 | * Until we support exciting character-set stuff, assume all chars are |
1381 | * single-width. |
1382 | */ |
1383 | return 1; |
1384 | } |
1385 | |
1386 | /* |
1387 | * Set icon string -- a no-op here (Windowshade?) |
1388 | */ |
1389 | void set_icon(void *frontend, char *icon) { |
1390 | Session *s = frontend; |
1391 | |
1392 | } |
1393 | |
1394 | /* |
1395 | * Set the window title |
1396 | */ |
1397 | void set_title(void *frontend, char *title) { |
1398 | Session *s = frontend; |
1399 | Str255 mactitle; |
1400 | |
7770ad29 |
1401 | c2pstrcpy(mactitle, title); |
d082ac49 |
1402 | SetWTitle(s->window, mactitle); |
1403 | } |
1404 | |
1405 | /* |
1406 | * set or clear the "raw mouse message" mode |
1407 | */ |
1408 | void set_raw_mouse_mode(void *frontend, int activate) |
1409 | { |
1410 | Session *s = frontend; |
1411 | |
1412 | s->raw_mouse = activate; |
1413 | /* FIXME: Should call mac_updatetermcursor as appropriate. */ |
1414 | } |
1415 | |
1416 | /* |
1417 | * Resize the window at the emulator's request |
1418 | */ |
1419 | void request_resize(void *frontend, int w, int h) { |
1420 | Session *s = frontend; |
1421 | |
97c511f6 |
1422 | term_size(s->term, h, w, s->cfg.savelines); |
d082ac49 |
1423 | mac_initfont(s); |
1424 | } |
1425 | |
1426 | /* |
1427 | * Iconify (actually collapse) the window at the emulator's request. |
1428 | */ |
1429 | void set_iconic(void *frontend, int iconic) |
1430 | { |
1431 | Session *s = frontend; |
1432 | UInt32 features; |
1433 | |
1434 | if (mac_gestalts.apprvers >= 0x0100 && |
1435 | GetWindowFeatures(s->window, &features) == noErr && |
1436 | (features & kWindowCanCollapse)) |
1437 | CollapseWindow(s->window, iconic); |
1438 | } |
1439 | |
1440 | /* |
1441 | * Move the window in response to a server-side request. |
1442 | */ |
1443 | void move_window(void *frontend, int x, int y) |
1444 | { |
1445 | Session *s = frontend; |
1446 | |
1447 | MoveWindow(s->window, x, y, FALSE); |
1448 | } |
1449 | |
1450 | /* |
1451 | * Move the window to the top or bottom of the z-order in response |
1452 | * to a server-side request. |
1453 | */ |
1454 | void set_zorder(void *frontend, int top) |
1455 | { |
1456 | Session *s = frontend; |
1457 | |
1458 | /* |
1459 | * We also change the input focus to point to the topmost window, |
1460 | * since that's probably what the Human Interface Guidelines would |
1461 | * like us to do. |
1462 | */ |
1463 | if (top) |
1464 | SelectWindow(s->window); |
1465 | else |
1466 | SendBehind(s->window, NULL); |
1467 | } |
1468 | |
1469 | /* |
1470 | * Refresh the window in response to a server-side request. |
1471 | */ |
1472 | void refresh_window(void *frontend) |
1473 | { |
1474 | Session *s = frontend; |
1475 | |
1476 | term_invalidate(s->term); |
1477 | } |
1478 | |
1479 | /* |
1480 | * Maximise or restore the window in response to a server-side |
1481 | * request. |
1482 | */ |
1483 | void set_zoomed(void *frontend, int zoomed) |
1484 | { |
1485 | Session *s = frontend; |
1486 | |
1487 | ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE); |
1488 | } |
1489 | |
1490 | /* |
1491 | * Report whether the window is iconic, for terminal reports. |
1492 | */ |
1493 | int is_iconic(void *frontend) |
1494 | { |
1495 | Session *s = frontend; |
1496 | UInt32 features; |
1497 | |
1498 | if (mac_gestalts.apprvers >= 0x0100 && |
1499 | GetWindowFeatures(s->window, &features) == noErr && |
1500 | (features & kWindowCanCollapse)) |
1501 | return IsWindowCollapsed(s->window); |
1502 | return FALSE; |
1503 | } |
1504 | |
1505 | /* |
1506 | * Report the window's position, for terminal reports. |
1507 | */ |
1508 | void get_window_pos(void *frontend, int *x, int *y) |
1509 | { |
1510 | Session *s = frontend; |
1511 | |
1512 | *x = s->window->portRect.left; |
1513 | *y = s->window->portRect.top; |
1514 | } |
1515 | |
1516 | /* |
1517 | * Report the window's pixel size, for terminal reports. |
1518 | */ |
1519 | void get_window_pixels(void *frontend, int *x, int *y) |
1520 | { |
1521 | Session *s = frontend; |
1522 | |
1523 | *x = s->window->portRect.right - s->window->portRect.left; |
1524 | *y = s->window->portRect.bottom - s->window->portRect.top; |
1525 | } |
1526 | |
1527 | /* |
1528 | * Return the window or icon title. |
1529 | */ |
1530 | char *get_window_title(void *frontend, int icon) |
1531 | { |
1532 | Session *s = frontend; |
b6dfe962 |
1533 | Str255 ptitle; |
1534 | static char title[256]; |
d082ac49 |
1535 | |
b6dfe962 |
1536 | GetWTitle(s->window, ptitle); |
1537 | p2cstrcpy(title, ptitle); |
1538 | return title; |
d082ac49 |
1539 | } |
1540 | |
1541 | /* |
1542 | * real_palette_set(): This does the actual palette-changing work on behalf |
1543 | * of palette_set(). Does _not_ call ActivatePalette() in case the caller |
1544 | * is doing a batch of updates. |
1545 | */ |
1546 | static void real_palette_set(Session *s, int n, int r, int g, int b) |
1547 | { |
1548 | RGBColor col; |
1549 | |
1550 | if (!HAVE_COLOR_QD()) |
1551 | return; |
1552 | col.red = r * 0x0101; |
1553 | col.green = g * 0x0101; |
1554 | col.blue = b * 0x0101; |
d082ac49 |
1555 | SetEntryColor(s->palette, n, &col); |
1556 | } |
1557 | |
1558 | /* |
1559 | * Set the logical palette. Called by the terminal emulator. |
1560 | */ |
1561 | void palette_set(void *frontend, int n, int r, int g, int b) { |
1562 | Session *s = frontend; |
1563 | static const int first[21] = { |
1564 | 0, 2, 4, 6, 8, 10, 12, 14, |
1565 | 1, 3, 5, 7, 9, 11, 13, 15, |
e0cbe032 |
1566 | 16, 17, 18, 20, 21 |
d082ac49 |
1567 | }; |
1568 | |
1569 | if (!HAVE_COLOR_QD()) |
1570 | return; |
1571 | real_palette_set(s, first[n], r, g, b); |
e0cbe032 |
1572 | if (first[n] == 18) |
d082ac49 |
1573 | real_palette_set(s, first[n]+1, r, g, b); |
1574 | if (first[n] == DEFAULT_BG) |
1575 | mac_adjustwinbg(s); |
1576 | ActivatePalette(s->window); |
1577 | } |
1578 | |
1579 | /* |
1580 | * Reset to the default palette |
1581 | */ |
1582 | void palette_reset(void *frontend) { |
1583 | Session *s = frontend; |
1584 | /* This maps colour indices in cfg to those used in our palette. */ |
1585 | static const int ww[] = { |
1586 | 6, 7, 8, 9, 10, 11, 12, 13, |
1587 | 14, 15, 16, 17, 18, 19, 20, 21, |
1588 | 0, 1, 2, 3, 4, 5 |
1589 | }; |
1590 | int i; |
1591 | |
1592 | if (!HAVE_COLOR_QD()) |
1593 | return; |
1594 | |
1595 | assert(lenof(ww) == NCOLOURS); |
1596 | |
1597 | for (i = 0; i < NCOLOURS; i++) { |
1598 | real_palette_set(s, i, |
1599 | s->cfg.colours[ww[i]][0], |
1600 | s->cfg.colours[ww[i]][1], |
1601 | s->cfg.colours[ww[i]][2]); |
1602 | } |
1603 | mac_adjustwinbg(s); |
1604 | ActivatePalette(s->window); |
1605 | /* Palette Manager will generate update events as required. */ |
1606 | } |
1607 | |
1608 | /* |
1609 | * Scroll the screen. (`lines' is +ve for scrolling forward, -ve |
1610 | * for backward.) |
1611 | */ |
1612 | void do_scroll(void *frontend, int topline, int botline, int lines) { |
1613 | Session *s = frontend; |
1614 | Rect r; |
11ddab61 |
1615 | RgnHandle scrollrgn = NewRgn(); |
1616 | RgnHandle movedupdate = NewRgn(); |
1617 | RgnHandle update = NewRgn(); |
1618 | Point g2l = { 0, 0 }; |
d082ac49 |
1619 | |
d082ac49 |
1620 | SetPort(s->window); |
11ddab61 |
1621 | |
1622 | /* |
1623 | * Work out the part of the update region that will scrolled by |
1624 | * this operation. |
1625 | */ |
1626 | if (lines > 0) |
1627 | SetRectRgn(scrollrgn, 0, (topline + lines) * s->font_height, |
1628 | s->term->cols * s->font_width, |
1629 | (botline + 1) * s->font_height); |
1630 | else |
1631 | SetRectRgn(scrollrgn, 0, topline * s->font_height, |
1632 | s->term->cols * s->font_width, |
1633 | (botline - lines + 1) * s->font_height); |
1634 | CopyRgn(((WindowPeek)s->window)->updateRgn, movedupdate); |
1635 | GlobalToLocal(&g2l); |
1636 | OffsetRgn(movedupdate, g2l.h, g2l.v); /* Convert to local co-ords. */ |
1637 | SectRgn(scrollrgn, movedupdate, movedupdate); /* Clip scrolled section. */ |
1638 | ValidRgn(movedupdate); |
1639 | OffsetRgn(movedupdate, 0, -lines * s->font_height); /* Scroll it. */ |
1640 | |
1951eebc |
1641 | PenNormal(); |
d082ac49 |
1642 | if (HAVE_COLOR_QD()) |
1643 | PmBackColor(DEFAULT_BG); |
fd7d8b47 |
1644 | else |
1645 | BackColor(blackColor); /* XXX make configurable */ |
d082ac49 |
1646 | SetRect(&r, 0, topline * s->font_height, |
1647 | s->term->cols * s->font_width, (botline + 1) * s->font_height); |
1648 | ScrollRect(&r, 0, - lines * s->font_height, update); |
11ddab61 |
1649 | |
d082ac49 |
1650 | InvalRgn(update); |
11ddab61 |
1651 | InvalRgn(movedupdate); |
1652 | |
1653 | DisposeRgn(scrollrgn); |
1654 | DisposeRgn(movedupdate); |
d082ac49 |
1655 | DisposeRgn(update); |
1656 | } |
1657 | |
1658 | void logevent(void *frontend, char *str) { |
1659 | |
2beb0fb0 |
1660 | fprintf(stderr, "%s\n", str); |
d082ac49 |
1661 | } |
1662 | |
1663 | /* Dummy routine, only required in plink. */ |
1664 | void ldisc_update(void *frontend, int echo, int edit) |
1665 | { |
1666 | } |
1667 | |
1668 | /* |
1669 | * Mac PuTTY doesn't support printing yet. |
1670 | */ |
1671 | printer_job *printer_start_job(char *printer) |
1672 | { |
1673 | |
1674 | return NULL; |
1675 | } |
1676 | |
1677 | void printer_job_data(printer_job *pj, void *data, int len) |
1678 | { |
1679 | } |
1680 | |
1681 | void printer_finish_job(printer_job *pj) |
1682 | { |
1683 | } |
1684 | |
1685 | void frontend_keypress(void *handle) |
1686 | { |
1687 | /* |
1688 | * Keypress termination in non-Close-On-Exit mode is not |
1689 | * currently supported in PuTTY proper, because the window |
1690 | * always has a perfectly good Close button anyway. So we do |
1691 | * nothing here. |
1692 | */ |
1693 | return; |
1694 | } |
1695 | |
1696 | /* |
1697 | * Ask whether to wipe a session log file before writing to it. |
1698 | * Returns 2 for wipe, 1 for append, 0 for cancel (don't log). |
1699 | */ |
1700 | int askappend(void *frontend, char *filename) |
1701 | { |
1702 | |
1703 | /* FIXME: not implemented yet. */ |
1704 | return 2; |
1705 | } |
1706 | |
1707 | /* |
1708 | * Emacs magic: |
1709 | * Local Variables: |
1710 | * c-file-style: "simon" |
1711 | * End: |
1712 | */ |
1713 | |