~mdw / sgt / putty / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Remove has_focus from Session and use the one in Terminal. Active vs passive
[sgt/putty] / mac / macterm.c
CommitLineData
7d22c2e8 1/* $Id: macterm.c,v 1.4 2002/11/20 00:11:05 ben Exp $ */
d082ac49 2/*
3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999, 2002 Ben Harris
5 * All rights reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person
8 * obtaining a copy of this software and associated documentation
9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
14 * conditions:
15 *
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
24 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 * SOFTWARE.
27 */
28
29/*
30 * macterm.c -- Macintosh terminal front-end
31 */
32
33#include <MacTypes.h>
34#include <Controls.h>
35#include <ControlDefinitions.h>
36#include <Fonts.h>
37#include <Gestalt.h>
38#include <MacMemory.h>
39#include <MacWindows.h>
40#include <MixedMode.h>
41#include <Palettes.h>
42#include <Quickdraw.h>
43#include <QuickdrawText.h>
44#include <Resources.h>
45#include <Scrap.h>
46#include <Script.h>
47#include <Sound.h>
48#include <Threads.h>
49#include <ToolUtils.h>
50
51#include <assert.h>
52#include <limits.h>
53#include <stdlib.h>
54#include <stdio.h>
55#include <string.h>
56
57#include "macresid.h"
58#include "putty.h"
59#include "mac.h"
60#include "terminal.h"
61
62#define NCOLOURS (lenof(((Config *)0)->colours))
63
64#define DEFAULT_FG 16
65#define DEFAULT_FG_BOLD 17
66#define DEFAULT_BG 18
67#define DEFAULT_BG_BOLD 19
68#define CURSOR_FG 20
e0cbe032 69#define CURSOR_BG 21
d082ac49 70
71#define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
72 (x) / s->font_width)
73#define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
74 (y) / s->font_height)
75
76static void mac_initfont(Session *);
77static void mac_initpalette(Session *);
78static void mac_adjustwinbg(Session *);
79static void mac_adjustsize(Session *, int, int);
80static void mac_drawgrowicon(Session *s);
81static pascal void mac_scrolltracker(ControlHandle, short);
82static pascal void do_text_for_device(short, short, GDHandle, long);
83static pascal void mac_set_attr_mask(short, short, GDHandle, long);
84static int mac_keytrans(Session *, EventRecord *, unsigned char *);
85static void text_click(Session *, EventRecord *);
86
87void pre_paint(Session *s);
88void post_paint(Session *s);
89
90#if TARGET_RT_MAC_CFM
91static RoutineDescriptor mac_scrolltracker_upp =
92 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo,
93 (ProcPtr)mac_scrolltracker);
94static RoutineDescriptor do_text_for_device_upp =
95 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
96 (ProcPtr)do_text_for_device);
97static RoutineDescriptor mac_set_attr_mask_upp =
98 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo,
99 (ProcPtr)mac_set_attr_mask);
100#else /* not TARGET_RT_MAC_CFM */
101#define mac_scrolltracker_upp mac_scrolltracker
102#define do_text_for_device_upp do_text_for_device
103#define mac_set_attr_mask_upp mac_set_attr_mask
104#endif /* not TARGET_RT_MAC_CFM */
105
106static void inbuf_putc(Session *s, int c) {
107 char ch = c;
108
109 from_backend(s->term, 0, &ch, 1);
110}
111
112static void inbuf_putstr(Session *s, const char *c) {
113
114 from_backend(s->term, 0, (char *)c, strlen(c));
115}
116
117static void display_resource(Session *s, unsigned long type, short id) {
118 Handle h;
119 int len, i;
120 char *t;
121
122 h = GetResource(type, id);
123 if (h == NULL)
124 fatalbox("Can't get test resource");
125 len = GetResourceSizeOnDisk(h);
126 DetachResource(h);
127 HNoPurge(h);
128 HLock(h);
129 t = *h;
130 from_backend(s->term, 0, t, len);
131 term_out(s->term);
132 DisposeHandle(h);
133}
134
135
136void mac_newsession(void) {
137 Session *s;
138 UInt32 starttime;
139 char msg[128];
140 OSErr err;
141
142 /* This should obviously be initialised by other means */
143 s = smalloc(sizeof(*s));
144 memset(s, 0, sizeof(*s));
145 do_defaults(NULL, &s->cfg);
146 s->back = &loop_backend;
147
148 /* XXX: Own storage management? */
149 if (HAVE_COLOR_QD())
150 s->window = GetNewCWindow(wTerminal, NULL, (WindowPtr)-1);
151 else
152 s->window = GetNewWindow(wTerminal, NULL, (WindowPtr)-1);
153 SetWRefCon(s->window, (long)s);
154 s->scrollbar = GetNewControl(cVScroll, s->window);
155 s->term = term_init(s);
156
157 s->logctx = log_init(s);
158 term_provide_logctx(s->term, s->logctx);
159
160 s->back->init(s->term, &s->backhandle, "localhost", 23, &s->realhost, 0);
161 s->back->provide_logctx(s->backhandle, s->logctx);
162
163 term_provide_resize_fn(s->term, s->back->size, s->backhandle);
164
165 mac_adjustsize(s, s->cfg.height, s->cfg.width);
166 term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
167
168 s->ldisc = ldisc_create(s->term, s->back, s->backhandle, s);
169 ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
170
171 mac_initfont(s);
172 mac_initpalette(s);
173 s->attr_mask = ATTR_MASK;
174 if (HAVE_COLOR_QD()) {
175 /* Set to FALSE to not get palette updates in the background. */
176 SetPalette(s->window, s->palette, TRUE);
177 ActivatePalette(s->window);
178 }
179 ShowWindow(s->window);
180 starttime = TickCount();
181 display_resource(s, 'pTST', 128);
182 sprintf(msg, "Elapsed ticks: %d\015\012", TickCount() - starttime);
183 inbuf_putstr(s, msg);
184 term_out(s->term);
185}
186
187static void mac_initfont(Session *s) {
188 Str255 macfont;
189 FontInfo fi;
190
191 SetPort(s->window);
192 macfont[0] = sprintf((char *)&macfont[1], "%s", s->cfg.font);
193 GetFNum(macfont, &s->fontnum);
194 TextFont(s->fontnum);
195 TextFace(s->cfg.fontisbold ? bold : 0);
196 TextSize(s->cfg.fontheight);
197 GetFontInfo(&fi);
198 s->font_width = CharWidth('W'); /* Well, it's what NCSA uses. */
199 s->font_ascent = fi.ascent;
200 s->font_leading = fi.leading;
201 s->font_height = s->font_ascent + fi.descent + s->font_leading;
202 if (!s->cfg.bold_colour) {
203 TextFace(bold);
204 s->font_boldadjust = s->font_width - CharWidth('W');
205 } else
206 s->font_boldadjust = 0;
207 mac_adjustsize(s, s->term->rows, s->term->cols);
208}
209
210/*
211 * To be called whenever the window size changes.
212 * rows and cols should be desired values.
213 * It's assumed the terminal emulator will be informed, and will set rows
214 * and cols for us.
215 */
216static void mac_adjustsize(Session *s, int newrows, int newcols) {
217 int winwidth, winheight;
218
219 winwidth = newcols * s->font_width + 15;
220 winheight = newrows * s->font_height;
221 SizeWindow(s->window, winwidth, winheight, true);
222 HideControl(s->scrollbar);
223 MoveControl(s->scrollbar, winwidth - 15, -1);
224 SizeControl(s->scrollbar, 16, winheight - 13);
225 ShowControl(s->scrollbar);
226}
227
228static void mac_initpalette(Session *s) {
229 int i;
230
231 /*
232 * Most colours should be inhibited on 2bpp displays.
233 * Palette manager documentation suggests inhibiting all tolerant colours
234 * on greyscale displays.
235 */
236#define PM_NORMAL pmTolerant | pmInhibitC2 | \
237 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 | pmInhibitC2
238#define PM_TOLERANCE 0x2000
239 s->palette = NewPalette(22, NULL, PM_NORMAL, PM_TOLERANCE);
240 if (s->palette == NULL)
241 fatalbox("Unable to create palette");
242 /* In 2bpp, these are the colours we want most. */
243 SetEntryUsage(s->palette, DEFAULT_BG,
244 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
245 SetEntryUsage(s->palette, DEFAULT_FG,
246 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
247 SetEntryUsage(s->palette, DEFAULT_FG_BOLD,
248 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
249 SetEntryUsage(s->palette, CURSOR_FG,
250 PM_NORMAL &~ pmInhibitC2, PM_TOLERANCE);
251 palette_reset(s);
252}
253
254/*
255 * Set the background colour of the window correctly. Should be
256 * called whenever the default background changes.
257 */
258static void mac_adjustwinbg(Session *s) {
259
260 if (!HAVE_COLOR_QD())
261 return;
262#if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
263 if (mac_gestalts.windattr & gestaltWindowMgrPresent)
264 SetWindowContentColor(s->window,
265 &(*s->palette)->pmInfo[DEFAULT_BG].ciRGB);
266 else
267#endif
268 {
269 if (s->wctab == NULL)
270 s->wctab = (WCTabHandle)NewHandle(sizeof(**s->wctab));
271 if (s->wctab == NULL)
272 return; /* do without */
273 (*s->wctab)->wCSeed = 0;
274 (*s->wctab)->wCReserved = 0;
275 (*s->wctab)->ctSize = 0;
276 (*s->wctab)->ctTable[0].value = wContentColor;
277 (*s->wctab)->ctTable[0].rgb = (*s->palette)->pmInfo[DEFAULT_BG].ciRGB;
278 SetWinColor(s->window, s->wctab);
279 }
280}
281
282/*
283 * Set the cursor shape correctly
284 */
285void mac_adjusttermcursor(WindowPtr window, Point mouse, RgnHandle cursrgn) {
286 Session *s;
287 ControlHandle control;
288 short part;
289 int x, y;
290
291 SetPort(window);
292 s = (Session *)GetWRefCon(window);
293 GlobalToLocal(&mouse);
294 part = FindControl(mouse, window, &control);
295 if (control == s->scrollbar) {
296 SetCursor(&qd.arrow);
297 RectRgn(cursrgn, &(*s->scrollbar)->contrlRect);
298 SectRgn(cursrgn, window->visRgn, cursrgn);
299 } else {
300 x = mouse.h / s->font_width;
301 y = mouse.v / s->font_height;
302 if (s->raw_mouse)
303 SetCursor(&qd.arrow);
304 else
305 SetCursor(*GetCursor(iBeamCursor));
306 /* Ask for shape changes if we leave this character cell. */
307 SetRectRgn(cursrgn, x * s->font_width, y * s->font_height,
308 (x + 1) * s->font_width, (y + 1) * s->font_height);
309 SectRgn(cursrgn, window->visRgn, cursrgn);
310 }
311}
312
313/*
314 * Enable/disable menu items based on the active terminal window.
315 */
316void mac_adjusttermmenus(WindowPtr window) {
317 Session *s;
318 MenuHandle menu;
319 long offset;
320
321 s = (Session *)GetWRefCon(window);
322 menu = GetMenuHandle(mEdit);
323 EnableItem(menu, 0);
324 DisableItem(menu, iUndo);
325 DisableItem(menu, iCut);
326 if (1/*s->term->selstate == SELECTED*/)
327 EnableItem(menu, iCopy);
328 else
329 DisableItem(menu, iCopy);
330 if (GetScrap(NULL, 'TEXT', &offset) == noTypeErr)
331 DisableItem(menu, iPaste);
332 else
333 EnableItem(menu, iPaste);
334 DisableItem(menu, iClear);
335 EnableItem(menu, iSelectAll);
336}
337
338void mac_menuterm(WindowPtr window, short menu, short item) {
339 Session *s;
340
341 s = (Session *)GetWRefCon(window);
342 switch (menu) {
343 case mEdit:
344 switch (item) {
345 case iCopy:
346 /* term_copy(s); */
347 break;
348 case iPaste:
349 term_do_paste(s->term);
350 break;
351 }
352 }
353}
354
355void mac_clickterm(WindowPtr window, EventRecord *event) {
356 Session *s;
357 Point mouse;
358 ControlHandle control;
359 int part;
360
361 s = (Session *)GetWRefCon(window);
362 SetPort(window);
363 mouse = event->where;
364 GlobalToLocal(&mouse);
365 part = FindControl(mouse, window, &control);
366 if (control == s->scrollbar) {
367 switch (part) {
368 case kControlIndicatorPart:
369 if (TrackControl(control, mouse, NULL) == kControlIndicatorPart)
370 term_scroll(s->term, +1, GetControlValue(control));
371 break;
372 case kControlUpButtonPart:
373 case kControlDownButtonPart:
374 case kControlPageUpPart:
375 case kControlPageDownPart:
376 TrackControl(control, mouse, &mac_scrolltracker_upp);
377 break;
378 }
379 } else {
380 text_click(s, event);
381 }
382}
383
384static void text_click(Session *s, EventRecord *event) {
385 Point localwhere;
386 int row, col;
387 static UInt32 lastwhen = 0;
388 static Session *lastsess = NULL;
389 static int lastrow = -1, lastcol = -1;
390 static Mouse_Action lastact = MA_NOTHING;
391
392 SetPort(s->window);
393 localwhere = event->where;
394 GlobalToLocal(&localwhere);
395
396 col = PTOCC(localwhere.h);
397 row = PTOCR(localwhere.v);
398 if (event->when - lastwhen < GetDblTime() &&
399 row == lastrow && col == lastcol && s == lastsess)
400 lastact = (lastact == MA_CLICK ? MA_2CLK :
401 lastact == MA_2CLK ? MA_3CLK :
402 lastact == MA_3CLK ? MA_CLICK : MA_NOTHING);
403 else
404 lastact = MA_CLICK;
405 /* Fake right button with shift key */
406 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
407 lastact, col, row, event->modifiers & shiftKey,
408 event->modifiers & controlKey, event->modifiers & optionKey);
409 lastsess = s;
410 lastrow = row;
411 lastcol = col;
412 while (StillDown()) {
413 GetMouse(&localwhere);
414 col = PTOCC(localwhere.h);
415 row = PTOCR(localwhere.v);
416 term_mouse(s->term,
417 event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
418 MA_DRAG, col, row, event->modifiers & shiftKey,
419 event->modifiers & controlKey,
420 event->modifiers & optionKey);
421 if (row > s->term->rows - 1)
422 term_scroll(s->term, 0, row - (s->term->rows - 1));
423 else if (row < 0)
424 term_scroll(s->term, 0, row);
425 }
426 term_mouse(s->term, event->modifiers & shiftKey ? MBT_RIGHT : MBT_LEFT,
427 MA_RELEASE, col, row, event->modifiers & shiftKey,
428 event->modifiers & controlKey, event->modifiers & optionKey);
429 lastwhen = TickCount();
430}
431
432Mouse_Button translate_button(void *frontend, Mouse_Button button)
433{
434
435 switch (button) {
436 case MBT_LEFT:
437 return MBT_SELECT;
438 case MBT_RIGHT:
439 return MBT_EXTEND;
440 default:
441 return 0;
442 }
443}
444
445void write_clip(void *cookie, wchar_t *data, int len, int must_deselect) {
446
447 /*
448 * See "Programming with the Text Encoding Conversion Manager"
449 * Appendix E for Unicode scrap conventions.
450 *
451 * XXX Need to support TEXT/styl scrap as well.
452 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
453 * XXX Maybe PICT scrap too.
454 */
455 if (ZeroScrap() != noErr)
456 return;
457 PutScrap(len * sizeof(*data), 'utxt', data);
458}
459
460void get_clip(void *frontend, wchar_t **p, int *lenp) {
461 Session *s = frontend;
462 static Handle h = NULL;
463 long offset;
464
465 if (p == NULL) {
466 /* release memory */
467 if (h != NULL)
468 DisposeHandle(h);
469 h = NULL;
470 } else
471 /* XXX Support TEXT-format scrap as well. */
472 if (GetScrap(NULL, 'utxt', &offset) > 0) {
473 h = NewHandle(0);
474 *lenp = GetScrap(h, 'utxt', &offset) / sizeof(**p);
475 HLock(h);
476 *p = (wchar_t *)*h;
477 if (*p == NULL || *lenp <= 0)
478 fatalbox("Empty scrap");
479 } else {
480 *p = NULL;
481 *lenp = 0;
482 }
483}
484
485static pascal void mac_scrolltracker(ControlHandle control, short part) {
486 Session *s;
487
488 s = (Session *)GetWRefCon((*control)->contrlOwner);
489 switch (part) {
490 case kControlUpButtonPart:
491 term_scroll(s->term, 0, -1);
492 break;
493 case kControlDownButtonPart:
494 term_scroll(s->term, 0, +1);
495 break;
496 case kControlPageUpPart:
497 term_scroll(s->term, 0, -(s->term->rows - 1));
498 break;
499 case kControlPageDownPart:
500 term_scroll(s->term, 0, +(s->term->rows - 1));
501 break;
502 }
503}
504
505#define K_BS 0x3300
506#define K_F1 0x7a00
507#define K_F2 0x7800
508#define K_F3 0x6300
509#define K_F4 0x7600
510#define K_F5 0x6000
511#define K_F6 0x6100
512#define K_F7 0x6200
513#define K_F8 0x6400
514#define K_F9 0x6500
515#define K_F10 0x6d00
516#define K_F11 0x6700
517#define K_F12 0x6f00
518#define K_F13 0x6900
519#define K_F14 0x6b00
520#define K_F15 0x7100
521#define K_INSERT 0x7200
522#define K_HOME 0x7300
523#define K_PRIOR 0x7400
524#define K_DELETE 0x7500
525#define K_END 0x7700
526#define K_NEXT 0x7900
527#define K_LEFT 0x7b00
528#define K_RIGHT 0x7c00
529#define K_DOWN 0x7d00
530#define K_UP 0x7e00
531#define KP_0 0x5200
532#define KP_1 0x5300
533#define KP_2 0x5400
534#define KP_3 0x5500
535#define KP_4 0x5600
536#define KP_5 0x5700
537#define KP_6 0x5800
538#define KP_7 0x5900
539#define KP_8 0x5b00
540#define KP_9 0x5c00
541#define KP_CLEAR 0x4700
542#define KP_EQUAL 0x5100
543#define KP_SLASH 0x4b00
544#define KP_STAR 0x4300
545#define KP_PLUS 0x4500
546#define KP_MINUS 0x4e00
547#define KP_DOT 0x4100
548#define KP_ENTER 0x4c00
549
550void mac_keyterm(WindowPtr window, EventRecord *event) {
551 unsigned char buf[20];
552 int len;
553 Session *s;
554
555 s = (Session *)GetWRefCon(window);
556 len = mac_keytrans(s, event, buf);
557 s->back->send(s, (char *)buf, len);
558}
559
560static int mac_keytrans(Session *s, EventRecord *event,
561 unsigned char *output) {
562 unsigned char *p = output;
563 int code;
564
565 /* No meta key yet -- that'll be rather fun. */
566
567 /* Keys that we handle locally */
568 if (event->modifiers & shiftKey) {
569 switch (event->message & keyCodeMask) {
570 case K_PRIOR: /* shift-pageup */
571 term_scroll(s->term, 0, -(s->term->rows - 1));
572 return 0;
573 case K_NEXT: /* shift-pagedown */
574 term_scroll(s->term, 0, +(s->term->rows - 1));
575 return 0;
576 }
577 }
578
579 /*
580 * Control-2 should return ^@ (0x00), Control-6 should return
581 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
582 * the DOS keyboard handling did it, and we have nothing better
583 * to do with the key combo in question, we'll also map
584 * Control-Backquote to ^\ (0x1C).
585 */
586
587 if (event->modifiers & controlKey) {
588 switch (event->message & charCodeMask) {
589 case ' ': case '2':
590 *p++ = 0x00;
591 return p - output;
592 case '`':
593 *p++ = 0x1c;
594 return p - output;
595 case '6':
596 *p++ = 0x1e;
597 return p - output;
598 case '/':
599 *p++ = 0x1f;
600 return p - output;
601 }
602 }
603
604 /*
605 * First, all the keys that do tilde codes. (ESC '[' nn '~',
606 * for integer decimal nn.)
607 *
608 * We also deal with the weird ones here. Linux VCs replace F1
609 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
610 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
611 * respectively.
612 */
613 code = 0;
614 switch (event->message & keyCodeMask) {
615 case K_F1: code = (event->modifiers & shiftKey ? 23 : 11); break;
616 case K_F2: code = (event->modifiers & shiftKey ? 24 : 12); break;
617 case K_F3: code = (event->modifiers & shiftKey ? 25 : 13); break;
618 case K_F4: code = (event->modifiers & shiftKey ? 26 : 14); break;
619 case K_F5: code = (event->modifiers & shiftKey ? 28 : 15); break;
620 case K_F6: code = (event->modifiers & shiftKey ? 29 : 17); break;
621 case K_F7: code = (event->modifiers & shiftKey ? 31 : 18); break;
622 case K_F8: code = (event->modifiers & shiftKey ? 32 : 19); break;
623 case K_F9: code = (event->modifiers & shiftKey ? 33 : 20); break;
624 case K_F10: code = (event->modifiers & shiftKey ? 34 : 21); break;
625 case K_F11: code = 23; break;
626 case K_F12: code = 24; break;
627 case K_HOME: code = 1; break;
628 case K_INSERT: code = 2; break;
629 case K_DELETE: code = 3; break;
630 case K_END: code = 4; break;
631 case K_PRIOR: code = 5; break;
632 case K_NEXT: code = 6; break;
633 }
634 if (s->cfg.funky_type == 1 && code >= 11 && code <= 15) {
635 p += sprintf((char *)p, "\x1B[[%c", code + 'A' - 11);
636 return p - output;
637 }
638 if (s->cfg.rxvt_homeend && (code == 1 || code == 4)) {
639 p += sprintf((char *)p, code == 1 ? "\x1B[H" : "\x1BOw");
640 return p - output;
641 }
642 if (code) {
643 p += sprintf((char *)p, "\x1B[%d~", code);
644 return p - output;
645 }
646
647 if (s->term->app_keypad_keys) {
648 switch (event->message & keyCodeMask) {
649 case KP_ENTER: p += sprintf((char *)p, "\x1BOM"); return p - output;
650 case KP_CLEAR: p += sprintf((char *)p, "\x1BOP"); return p - output;
651 case KP_EQUAL: p += sprintf((char *)p, "\x1BOQ"); return p - output;
652 case KP_SLASH: p += sprintf((char *)p, "\x1BOR"); return p - output;
653 case KP_STAR: p += sprintf((char *)p, "\x1BOS"); return p - output;
654 case KP_PLUS: p += sprintf((char *)p, "\x1BOl"); return p - output;
655 case KP_MINUS: p += sprintf((char *)p, "\x1BOm"); return p - output;
656 case KP_DOT: p += sprintf((char *)p, "\x1BOn"); return p - output;
657 case KP_0: p += sprintf((char *)p, "\x1BOp"); return p - output;
658 case KP_1: p += sprintf((char *)p, "\x1BOq"); return p - output;
659 case KP_2: p += sprintf((char *)p, "\x1BOr"); return p - output;
660 case KP_3: p += sprintf((char *)p, "\x1BOs"); return p - output;
661 case KP_4: p += sprintf((char *)p, "\x1BOt"); return p - output;
662 case KP_5: p += sprintf((char *)p, "\x1BOu"); return p - output;
663 case KP_6: p += sprintf((char *)p, "\x1BOv"); return p - output;
664 case KP_7: p += sprintf((char *)p, "\x1BOw"); return p - output;
665 case KP_8: p += sprintf((char *)p, "\x1BOx"); return p - output;
666 case KP_9: p += sprintf((char *)p, "\x1BOy"); return p - output;
667 }
668 }
669
670 switch (event->message & keyCodeMask) {
671 case K_UP:
672 p += sprintf((char *)p,
673 s->term->app_cursor_keys ? "\x1BOA" : "\x1B[A");
674 return p - output;
675 case K_DOWN:
676 p += sprintf((char *)p,
677 s->term->app_cursor_keys ? "\x1BOB" : "\x1B[B");
678 return p - output;
679 case K_RIGHT:
680 p += sprintf((char *)p,
681 s->term->app_cursor_keys ? "\x1BOC" : "\x1B[C");
682 return p - output;
683 case K_LEFT:
684 p += sprintf((char *)p,
685 s->term->app_cursor_keys ? "\x1BOD" : "\x1B[D");
686 return p - output;
687 case KP_ENTER:
688 *p++ = 0x0d;
689 return p - output;
690 case K_BS:
691 *p++ = (s->cfg.bksp_is_delete ? 0x7f : 0x08);
692 return p - output;
693 default:
694 *p++ = event->message & charCodeMask;
695 return p - output;
696 }
697}
698
699void request_paste(void *frontend)
700{
701 Session *s = frontend;
702
703 /*
704 * In the Mac OS, pasting is synchronous: we can read the
705 * clipboard with no difficulty, so request_paste() can just go
706 * ahead and paste.
707 */
708 term_do_paste(s->term);
709}
710
711void mac_growterm(WindowPtr window, EventRecord *event) {
712 Rect limits;
713 long grow_result;
714 int newrows, newcols;
715 Session *s;
716
717 s = (Session *)GetWRefCon(window);
718 SetRect(&limits, s->font_width + 15, s->font_height, SHRT_MAX, SHRT_MAX);
719 grow_result = GrowWindow(window, event->where, &limits);
720 if (grow_result != 0) {
721 newrows = HiWord(grow_result) / s->font_height;
722 newcols = (LoWord(grow_result) - 15) / s->font_width;
723 mac_adjustsize(s, newrows, newcols);
724 term_size(s->term, newrows, newcols, s->cfg.savelines);
725 }
726}
727
728void mac_activateterm(WindowPtr window, Boolean active) {
729 Session *s;
730
731 s = (Session *)GetWRefCon(window);
7d22c2e8 732 s->term->has_focus = active;
d082ac49 733 term_update(s->term);
734 if (active)
735 ShowControl(s->scrollbar);
736 else {
737 if (HAVE_COLOR_QD())
738 PmBackColor(DEFAULT_BG);/* HideControl clears behind the control */
739 else
740 BackColor(blackColor);
741 HideControl(s->scrollbar);
742 }
743 mac_drawgrowicon(s);
744}
745
746void mac_updateterm(WindowPtr window) {
747 Session *s;
748
749 s = (Session *)GetWRefCon(window);
750 SetPort(window);
751 BeginUpdate(window);
752 pre_paint(s);
753 term_paint(s->term, s,
e84d62e1 754 PTOCC((*window->visRgn)->rgnBBox.left),
755 PTOCR((*window->visRgn)->rgnBBox.top),
756 PTOCC((*window->visRgn)->rgnBBox.right),
757 PTOCR((*window->visRgn)->rgnBBox.bottom), 1);
d082ac49 758 /* Restore default colours in case the Window Manager uses them */
759 if (HAVE_COLOR_QD()) {
760 PmForeColor(DEFAULT_FG);
761 PmBackColor(DEFAULT_BG);
762 } else {
763 ForeColor(whiteColor);
764 BackColor(blackColor);
765 }
766 if (FrontWindow() != window)
767 EraseRect(&(*s->scrollbar)->contrlRect);
768 UpdateControls(window, window->visRgn);
769 mac_drawgrowicon(s);
770 post_paint(s);
771 EndUpdate(window);
772}
773
774static void mac_drawgrowicon(Session *s) {
775 Rect clip;
776
777 SetPort(s->window);
778 /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
779 SetRect(&clip, s->window->portRect.right - 15, SHRT_MIN,
780 SHRT_MAX, SHRT_MAX);
781 ClipRect(&clip);
782 DrawGrowIcon(s->window);
783 clip.left = SHRT_MIN;
784 ClipRect(&clip);
785}
786
787struct do_text_args {
788 Session *s;
789 Rect textrect;
790 Rect leadrect;
791 char *text;
792 int len;
793 unsigned long attr;
794 int lattr;
795};
796
797/*
798 * Call from the terminal emulator to draw a bit of text
799 *
800 * x and y are text row and column (zero-based)
801 */
802void do_text(Context ctx, int x, int y, char *text, int len,
803 unsigned long attr, int lattr) {
804 Session *s = ctx;
805 int style = 0;
806 struct do_text_args a;
807 RgnHandle textrgn;
d082ac49 808
809 SetPort(s->window);
810
d082ac49 811 /* First check this text is relevant */
812 a.textrect.top = y * s->font_height;
813 a.textrect.bottom = (y + 1) * s->font_height;
814 a.textrect.left = x * s->font_width;
815 a.textrect.right = (x + len) * s->font_width;
816 if (!RectInRgn(&a.textrect, s->window->visRgn))
817 return;
818
819 a.s = s;
820 a.text = text;
821 a.len = len;
822 a.attr = attr;
823 a.lattr = lattr;
824 if (s->font_leading > 0)
825 SetRect(&a.leadrect,
826 a.textrect.left, a.textrect.bottom - s->font_leading,
827 a.textrect.right, a.textrect.bottom);
828 else
829 SetRect(&a.leadrect, 0, 0, 0, 0);
830 SetPort(s->window);
831 TextFont(s->fontnum);
832 if (s->cfg.fontisbold || (attr & ATTR_BOLD) && !s->cfg.bold_colour)
833 style |= bold;
834 if (attr & ATTR_UNDER)
835 style |= underline;
836 TextFace(style);
837 TextSize(s->cfg.fontheight);
838 SetFractEnable(FALSE); /* We want characters on pixel boundaries */
839 if (HAVE_COLOR_QD())
840 if (style & bold) {
841 SpaceExtra(s->font_boldadjust << 16);
842 CharExtra(s->font_boldadjust << 16);
843 } else {
844 SpaceExtra(0);
845 CharExtra(0);
846 }
847 textrgn = NewRgn();
848 RectRgn(textrgn, &a.textrect);
849 if (HAVE_COLOR_QD())
850 DeviceLoop(textrgn, &do_text_for_device_upp, (long)&a, 0);
851 else
852 do_text_for_device(1, 0, NULL, (long)&a);
853 DisposeRgn(textrgn);
854 /* Tell the window manager about it in case this isn't an update */
855 ValidRect(&a.textrect);
856}
857
858static pascal void do_text_for_device(short depth, short devflags,
859 GDHandle device, long cookie) {
860 struct do_text_args *a;
861 int bgcolour, fgcolour, bright;
862
863 a = (struct do_text_args *)cookie;
864
865 bright = (a->attr & ATTR_BOLD) && a->s->cfg.bold_colour;
866
867 TextMode(a->attr & ATTR_REVERSE ? notSrcCopy : srcCopy);
868
869 switch (depth) {
870 case 1:
871 /* XXX This should be done with a _little_ more configurability */
872 ForeColor(whiteColor);
873 BackColor(blackColor);
874 if (a->attr & TATTR_ACTCURS)
875 TextMode(a->attr & ATTR_REVERSE ? srcCopy : notSrcCopy);
876 break;
877 case 2:
878 if (a->attr & TATTR_ACTCURS) {
e0cbe032 879 PmForeColor(CURSOR_FG);
d082ac49 880 PmBackColor(CURSOR_BG);
881 TextMode(srcCopy);
882 } else {
883 PmForeColor(bright ? DEFAULT_FG_BOLD : DEFAULT_FG);
884 PmBackColor(DEFAULT_BG);
885 }
886 break;
887 default:
888 if (a->attr & TATTR_ACTCURS) {
e0cbe032 889 fgcolour = CURSOR_FG;
d082ac49 890 bgcolour = CURSOR_BG;
891 TextMode(srcCopy);
892 } else {
893 fgcolour = ((a->attr & ATTR_FGMASK) >> ATTR_FGSHIFT) * 2;
894 bgcolour = ((a->attr & ATTR_BGMASK) >> ATTR_BGSHIFT) * 2;
895 if (bright)
896 if (a->attr & ATTR_REVERSE)
897 bgcolour++;
898 else
899 fgcolour++;
900 }
901 PmForeColor(fgcolour);
902 PmBackColor(bgcolour);
903 break;
904 }
905
906 if (a->attr & ATTR_REVERSE)
907 PaintRect(&a->leadrect);
908 else
909 EraseRect(&a->leadrect);
910 MoveTo(a->textrect.left, a->textrect.top + a->s->font_ascent);
911 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
912 DrawText(a->text, 0, a->len);
913
914 if (a->attr & TATTR_PASCURS) {
915 PenNormal();
916 switch (depth) {
917 case 1:
918 PenMode(patXor);
919 break;
920 default:
921 PmForeColor(CURSOR_BG);
922 break;
923 }
924 FrameRect(&a->textrect);
925 }
926}
927
928void do_cursor(Context ctx, int x, int y, char *text, int len,
929 unsigned long attr, int lattr)
930{
931
e0cbe032 932 do_text(ctx, x, y, text, len, attr, lattr);
d082ac49 933}
934
935/*
936 * Call from the terminal emulator to get its graphics context.
937 * Should probably be called start_redraw or something.
938 */
939void pre_paint(Session *s) {
940
941 s->attr_mask = ATTR_INVALID;
942 if (HAVE_COLOR_QD())
943 DeviceLoop(s->window->visRgn, &mac_set_attr_mask_upp, (long)s, 0);
944 else
945 mac_set_attr_mask(1, 0, NULL, (long)s);
946}
947
948Context get_ctx(void *frontend) {
949 Session *s = frontend;
950
951 pre_paint(s);
952 return s;
953}
954
955void free_ctx(Context ctx) {
956
957}
958
959static pascal void mac_set_attr_mask(short depth, short devflags,
960 GDHandle device, long cookie) {
961
962 Session *s = (Session *)cookie;
963
964 switch (depth) {
965 default:
966 s->attr_mask |= ATTR_FGMASK | ATTR_BGMASK;
967 /* FALLTHROUGH */
968 case 2:
969 s->attr_mask |= ATTR_BOLD;
970 /* FALLTHROUGH */
971 case 1:
972 s->attr_mask |= ATTR_UNDER | ATTR_REVERSE | TATTR_ACTCURS |
973 TATTR_PASCURS | ATTR_ASCII | ATTR_GBCHR | ATTR_LINEDRW |
974 (s->cfg.bold_colour ? 0 : ATTR_BOLD);
975 break;
976 }
977}
978
979/*
980 * Presumably this does something in Windows
981 */
982void post_paint(Session *s) {
983
984}
985
986/*
987 * Set the scroll bar position
988 *
989 * total is the line number of the bottom of the working screen
990 * start is the line number of the top of the display
991 * page is the length of the displayed page
992 */
993void set_sbar(void *frontend, int total, int start, int page) {
994 Session *s = frontend;
995
996 /* We don't redraw until we've set everything up, to avoid glitches */
997 (*s->scrollbar)->contrlMin = 0;
998 (*s->scrollbar)->contrlMax = total - page;
999 SetControlValue(s->scrollbar, start);
1000#if TARGET_RT_CFM
1001 /* XXX: This doesn't link for me. */
1002 if (mac_gestalts.cntlattr & gestaltControlMgrPresent)
1003 SetControlViewSize(s->scrollbar, page);
1004#endif
1005}
1006
1007void sys_cursor(void *frontend, int x, int y)
1008{
1009 /*
1010 * I think his is meaningless under Mac OS.
1011 */
1012}
1013
1014/*
1015 * This is still called when mode==BELL_VISUAL, even though the
1016 * visual bell is handled entirely within terminal.c, because we
1017 * may want to perform additional actions on any kind of bell (for
1018 * example, taskbar flashing in Windows).
1019 */
1020void beep(void *frontend, int mode)
1021{
1022 if (mode != BELL_VISUAL)
1023 SysBeep(30);
1024 /*
1025 * XXX We should indicate the relevant window and/or use the
1026 * Notification Manager
1027 */
1028}
1029
1030int char_width(Context ctx, int uc)
1031{
1032 /*
1033 * Until we support exciting character-set stuff, assume all chars are
1034 * single-width.
1035 */
1036 return 1;
1037}
1038
1039/*
1040 * Set icon string -- a no-op here (Windowshade?)
1041 */
1042void set_icon(void *frontend, char *icon) {
1043 Session *s = frontend;
1044
1045}
1046
1047/*
1048 * Set the window title
1049 */
1050void set_title(void *frontend, char *title) {
1051 Session *s = frontend;
1052 Str255 mactitle;
1053
1054 mactitle[0] = sprintf((char *)&mactitle[1], "%s", title);
1055 SetWTitle(s->window, mactitle);
1056}
1057
1058/*
1059 * set or clear the "raw mouse message" mode
1060 */
1061void set_raw_mouse_mode(void *frontend, int activate)
1062{
1063 Session *s = frontend;
1064
1065 s->raw_mouse = activate;
1066 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1067}
1068
1069/*
1070 * Resize the window at the emulator's request
1071 */
1072void request_resize(void *frontend, int w, int h) {
1073 Session *s = frontend;
1074
1075 s->term->cols = w;
1076 s->term->rows = h;
1077 mac_initfont(s);
1078}
1079
1080/*
1081 * Iconify (actually collapse) the window at the emulator's request.
1082 */
1083void set_iconic(void *frontend, int iconic)
1084{
1085 Session *s = frontend;
1086 UInt32 features;
1087
1088 if (mac_gestalts.apprvers >= 0x0100 &&
1089 GetWindowFeatures(s->window, &features) == noErr &&
1090 (features & kWindowCanCollapse))
1091 CollapseWindow(s->window, iconic);
1092}
1093
1094/*
1095 * Move the window in response to a server-side request.
1096 */
1097void move_window(void *frontend, int x, int y)
1098{
1099 Session *s = frontend;
1100
1101 MoveWindow(s->window, x, y, FALSE);
1102}
1103
1104/*
1105 * Move the window to the top or bottom of the z-order in response
1106 * to a server-side request.
1107 */
1108void set_zorder(void *frontend, int top)
1109{
1110 Session *s = frontend;
1111
1112 /*
1113 * We also change the input focus to point to the topmost window,
1114 * since that's probably what the Human Interface Guidelines would
1115 * like us to do.
1116 */
1117 if (top)
1118 SelectWindow(s->window);
1119 else
1120 SendBehind(s->window, NULL);
1121}
1122
1123/*
1124 * Refresh the window in response to a server-side request.
1125 */
1126void refresh_window(void *frontend)
1127{
1128 Session *s = frontend;
1129
1130 term_invalidate(s->term);
1131}
1132
1133/*
1134 * Maximise or restore the window in response to a server-side
1135 * request.
1136 */
1137void set_zoomed(void *frontend, int zoomed)
1138{
1139 Session *s = frontend;
1140
1141 ZoomWindow(s->window, zoomed ? inZoomOut : inZoomIn, FALSE);
1142}
1143
1144/*
1145 * Report whether the window is iconic, for terminal reports.
1146 */
1147int is_iconic(void *frontend)
1148{
1149 Session *s = frontend;
1150 UInt32 features;
1151
1152 if (mac_gestalts.apprvers >= 0x0100 &&
1153 GetWindowFeatures(s->window, &features) == noErr &&
1154 (features & kWindowCanCollapse))
1155 return IsWindowCollapsed(s->window);
1156 return FALSE;
1157}
1158
1159/*
1160 * Report the window's position, for terminal reports.
1161 */
1162void get_window_pos(void *frontend, int *x, int *y)
1163{
1164 Session *s = frontend;
1165
1166 *x = s->window->portRect.left;
1167 *y = s->window->portRect.top;
1168}
1169
1170/*
1171 * Report the window's pixel size, for terminal reports.
1172 */
1173void get_window_pixels(void *frontend, int *x, int *y)
1174{
1175 Session *s = frontend;
1176
1177 *x = s->window->portRect.right - s->window->portRect.left;
1178 *y = s->window->portRect.bottom - s->window->portRect.top;
1179}
1180
1181/*
1182 * Return the window or icon title.
1183 */
1184char *get_window_title(void *frontend, int icon)
1185{
1186 Session *s = frontend;
1187
1188 /* Erm, we don't save this at the moment */
1189 return "";
1190}
1191
1192/*
1193 * real_palette_set(): This does the actual palette-changing work on behalf
1194 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1195 * is doing a batch of updates.
1196 */
1197static void real_palette_set(Session *s, int n, int r, int g, int b)
1198{
1199 RGBColor col;
1200
1201 if (!HAVE_COLOR_QD())
1202 return;
1203 col.red = r * 0x0101;
1204 col.green = g * 0x0101;
1205 col.blue = b * 0x0101;
1206 fprintf(stderr, "p%d <- (0x%x, 0x%x, 0x%x)\n", n, col.red, col.green,
1207 col.blue);
1208 SetEntryColor(s->palette, n, &col);
1209}
1210
1211/*
1212 * Set the logical palette. Called by the terminal emulator.
1213 */
1214void palette_set(void *frontend, int n, int r, int g, int b) {
1215 Session *s = frontend;
1216 static const int first[21] = {
1217 0, 2, 4, 6, 8, 10, 12, 14,
1218 1, 3, 5, 7, 9, 11, 13, 15,
e0cbe032 1219 16, 17, 18, 20, 21
d082ac49 1220 };
1221
1222 if (!HAVE_COLOR_QD())
1223 return;
1224 real_palette_set(s, first[n], r, g, b);
e0cbe032 1225 if (first[n] == 18)
d082ac49 1226 real_palette_set(s, first[n]+1, r, g, b);
1227 if (first[n] == DEFAULT_BG)
1228 mac_adjustwinbg(s);
1229 ActivatePalette(s->window);
1230}
1231
1232/*
1233 * Reset to the default palette
1234 */
1235void palette_reset(void *frontend) {
1236 Session *s = frontend;
1237 /* This maps colour indices in cfg to those used in our palette. */
1238 static const int ww[] = {
1239 6, 7, 8, 9, 10, 11, 12, 13,
1240 14, 15, 16, 17, 18, 19, 20, 21,
1241 0, 1, 2, 3, 4, 5
1242 };
1243 int i;
1244
1245 if (!HAVE_COLOR_QD())
1246 return;
1247
1248 assert(lenof(ww) == NCOLOURS);
1249
1250 for (i = 0; i < NCOLOURS; i++) {
1251 real_palette_set(s, i,
1252 s->cfg.colours[ww[i]][0],
1253 s->cfg.colours[ww[i]][1],
1254 s->cfg.colours[ww[i]][2]);
1255 }
1256 mac_adjustwinbg(s);
1257 ActivatePalette(s->window);
1258 /* Palette Manager will generate update events as required. */
1259}
1260
1261/*
1262 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1263 * for backward.)
1264 */
1265void do_scroll(void *frontend, int topline, int botline, int lines) {
1266 Session *s = frontend;
1267 Rect r;
1268 RgnHandle update;
1269
1270 /* FIXME: This is seriously broken on Original QuickDraw. No idea why. */
1271 SetPort(s->window);
1272 if (HAVE_COLOR_QD())
1273 PmBackColor(DEFAULT_BG);
1274 else
1275 BackColor(blackColor);
1276 update = NewRgn();
1277 SetRect(&r, 0, topline * s->font_height,
1278 s->term->cols * s->font_width, (botline + 1) * s->font_height);
1279 ScrollRect(&r, 0, - lines * s->font_height, update);
1280 /* XXX: move update region? */
1281 InvalRgn(update);
1282 DisposeRgn(update);
1283}
1284
1285void logevent(void *frontend, char *str) {
1286
1287 /* XXX Do something */
1288}
1289
1290/* Dummy routine, only required in plink. */
1291void ldisc_update(void *frontend, int echo, int edit)
1292{
1293}
1294
1295/*
1296 * Mac PuTTY doesn't support printing yet.
1297 */
1298printer_job *printer_start_job(char *printer)
1299{
1300
1301 return NULL;
1302}
1303
1304void printer_job_data(printer_job *pj, void *data, int len)
1305{
1306}
1307
1308void printer_finish_job(printer_job *pj)
1309{
1310}
1311
1312void frontend_keypress(void *handle)
1313{
1314 /*
1315 * Keypress termination in non-Close-On-Exit mode is not
1316 * currently supported in PuTTY proper, because the window
1317 * always has a perfectly good Close button anyway. So we do
1318 * nothing here.
1319 */
1320 return;
1321}
1322
1323/*
1324 * Ask whether to wipe a session log file before writing to it.
1325 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1326 */
1327int askappend(void *frontend, char *filename)
1328{
1329
1330 /* FIXME: not implemented yet. */
1331 return 2;
1332}
1333
1334/*
1335 * Emacs magic:
1336 * Local Variables:
1337 * c-file-style: "simon"
1338 * End:
1339 */
1340
Simon Tatham's PuTTY GUI SSH client; import of svn://svn.tartarus.org/sgt/putty