1 /* $Id: macterm.c,v 1.25 2002/12/28 22:25:31 ben Exp $ */
3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999, 2002 Ben Harris
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
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
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
30 * macterm.c -- Macintosh terminal front-end
35 #include <ControlDefinitions.h>
39 #include <MacMemory.h>
40 #include <MacWindows.h>
41 #include <MixedMode.h>
43 #include <Quickdraw.h>
44 #include <QuickdrawText.h>
45 #include <Resources.h>
49 #include <TextCommon.h>
51 #include <ToolUtils.h>
52 #include <UnicodeConverter.h>
65 #define NCOLOURS (lenof(((Config *)0)->colours))
68 #define DEFAULT_FG_BOLD 17
70 #define DEFAULT_BG_BOLD 19
74 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
76 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
79 static void mac_initfont(Session
*);
80 static pascal OSStatus
uni_to_font_fallback(UniChar
*, ByteCount
, ByteCount
*,
81 TextPtr
, ByteCount
, ByteCount
*,
83 ConstUnicodeMappingPtr
);
84 static void mac_initpalette(Session
*);
85 static void mac_adjustwinbg(Session
*);
86 static void mac_adjustsize(Session
*, int, int);
87 static void mac_drawgrowicon(Session
*s
);
88 static pascal void mac_growtermdraghook(void);
89 static pascal void mac_scrolltracker(ControlHandle
, short);
90 static pascal void do_text_for_device(short, short, GDHandle
, long);
91 static int mac_keytrans(Session
*, EventRecord
*, unsigned char *);
92 static void text_click(Session
*, EventRecord
*);
94 void pre_paint(Session
*s
);
95 void post_paint(Session
*s
);
98 static RoutineDescriptor mac_scrolltracker_upp
=
99 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo
,
100 (ProcPtr
)mac_scrolltracker
);
101 static RoutineDescriptor do_text_for_device_upp
=
102 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo
,
103 (ProcPtr
)do_text_for_device
);
104 #else /* not TARGET_RT_MAC_CFM */
105 #define mac_scrolltracker_upp mac_scrolltracker
106 #define do_text_for_device_upp do_text_for_device
107 #endif /* not TARGET_RT_MAC_CFM */
109 static void inbuf_putc(Session
*s
, int c
) {
112 from_backend(s
->term
, 0, &ch
, 1);
115 static void inbuf_putstr(Session
*s
, const char *c
) {
117 from_backend(s
->term
, 0, (char *)c
, strlen(c
));
120 static void display_resource(Session
*s
, unsigned long type
, short id
) {
125 h
= GetResource(type
, id
);
127 fatalbox("Can't get test resource");
128 len
= GetResourceSizeOnDisk(h
);
133 from_backend(s
->term
, 0, t
, len
);
139 void mac_newsession(void) {
144 /* This should obviously be initialised by other means */
145 s
= smalloc(sizeof(*s
));
146 memset(s
, 0, sizeof(*s
));
147 do_defaults(NULL
, &s
->cfg
);
148 s
->back
= &loop_backend
;
150 /* XXX: Own storage management? */
152 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
154 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
155 SetWRefCon(s
->window
, (long)s
);
156 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
157 s
->term
= term_init(&s
->cfg
, s
);
159 s
->logctx
= log_init(s
);
160 term_provide_logctx(s
->term
, s
->logctx
);
162 s
->back
->init(s
->term
, &s
->backhandle
, "localhost", 23, &s
->realhost
, 0);
163 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
165 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
167 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
168 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
170 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
171 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
175 if (HAVE_COLOR_QD()) {
176 /* Set to FALSE to not get palette updates in the background. */
177 SetPalette(s
->window
, s
->palette
, TRUE
);
178 ActivatePalette(s
->window
);
180 ShowWindow(s
->window
);
181 starttime
= TickCount();
182 display_resource(s
, 'pTST', 128);
183 sprintf(msg
, "Elapsed ticks: %d\015\012", TickCount() - starttime
);
184 inbuf_putstr(s
, msg
);
188 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
190 static void mac_initfont(Session
*s
) {
196 macfont
[0] = sprintf((char *)&macfont
[1], "%s", s
->cfg
.font
);
197 GetFNum(macfont
, &s
->fontnum
);
198 TextFont(s
->fontnum
);
199 TextFace(s
->cfg
.fontisbold ? bold
: 0);
200 TextSize(s
->cfg
.fontheight
);
202 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
203 s
->font_ascent
= fi
.ascent
;
204 s
->font_leading
= fi
.leading
;
205 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
206 if (!s
->cfg
.bold_colour
) {
208 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
210 s
->font_boldadjust
= 0;
212 if (s
->uni_to_font
!= NULL
)
213 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
214 if (mac_gestalts
.encvvers
== 0 ||
215 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
216 kTextLanguageDontCare
,
217 kTextRegionDontCare
, macfont
,
219 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) != noErr
) {
220 s
->uni_to_font
= NULL
;
222 if (uni_to_font_fallback_upp
== NULL
)
223 uni_to_font_fallback_upp
=
224 NewUnicodeToTextFallbackProc(&uni_to_font_fallback
);
225 if (SetFallbackUnicodeToText(s
->uni_to_font
,
226 uni_to_font_fallback_upp
,
227 kUnicodeFallbackCustomOnly
| kUnicodeFallbackInterruptSafeMask
,
229 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
230 s
->uni_to_font
= NULL
;
234 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
237 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
238 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
239 ByteCount
*ousedp
, LogicalAddress
*cookie
, ConstUnicodeMappingPtr mapping
)
243 return kTECOutputBufferFullStatus
;
252 * To be called whenever the window size changes.
253 * rows and cols should be desired values.
254 * It's assumed the terminal emulator will be informed, and will set rows
257 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
258 int winwidth
, winheight
;
260 winwidth
= newcols
* s
->font_width
+ 15;
261 winheight
= newrows
* s
->font_height
;
262 SizeWindow(s
->window
, winwidth
, winheight
, true);
263 HideControl(s
->scrollbar
);
264 MoveControl(s
->scrollbar
, winwidth
- 15, -1);
265 SizeControl(s
->scrollbar
, 16, winheight
- 13);
266 ShowControl(s
->scrollbar
);
270 static void mac_initpalette(Session
*s
) {
272 if (!HAVE_COLOR_QD())
275 * Most colours should be inhibited on 2bpp displays.
276 * Palette manager documentation suggests inhibiting all tolerant colours
277 * on greyscale displays.
279 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
280 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
281 #define PM_TOLERANCE 0x2000
282 s
->palette
= NewPalette(22, NULL
, PM_NORMAL
, PM_TOLERANCE
);
283 if (s
->palette
== NULL
)
284 fatalbox("Unable to create palette");
285 /* In 2bpp, these are the colours we want most. */
286 SetEntryUsage(s
->palette
, DEFAULT_BG
,
287 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
288 SetEntryUsage(s
->palette
, DEFAULT_FG
,
289 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
290 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
291 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
292 SetEntryUsage(s
->palette
, CURSOR_BG
,
293 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
298 * Set the background colour of the window correctly. Should be
299 * called whenever the default background changes.
301 static void mac_adjustwinbg(Session
*s
) {
303 if (!HAVE_COLOR_QD())
305 #if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
306 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
307 SetWindowContentColor(s
->window
,
308 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
312 if (s
->wctab
== NULL
)
313 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
314 if (s
->wctab
== NULL
)
315 return; /* do without */
316 (*s
->wctab
)->wCSeed
= 0;
317 (*s
->wctab
)->wCReserved
= 0;
318 (*s
->wctab
)->ctSize
= 0;
319 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
320 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
321 SetWinColor(s
->window
, s
->wctab
);
326 * Set the cursor shape correctly
328 void mac_adjusttermcursor(WindowPtr window
, Point mouse
, RgnHandle cursrgn
) {
330 ControlHandle control
;
335 s
= (Session
*)GetWRefCon(window
);
336 GlobalToLocal(&mouse
);
337 part
= FindControl(mouse
, window
, &control
);
338 if (control
== s
->scrollbar
) {
339 SetCursor(&qd
.arrow
);
340 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
341 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
343 x
= mouse
.h
/ s
->font_width
;
344 y
= mouse
.v
/ s
->font_height
;
346 SetCursor(&qd
.arrow
);
348 SetCursor(*GetCursor(iBeamCursor
));
349 /* Ask for shape changes if we leave this character cell. */
350 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
351 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
352 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
357 * Enable/disable menu items based on the active terminal window.
359 void mac_adjusttermmenus(WindowPtr window
) {
364 s
= (Session
*)GetWRefCon(window
);
365 menu
= GetMenuHandle(mEdit
);
367 DisableItem(menu
, iUndo
);
368 DisableItem(menu
, iCut
);
369 if (1/*s->term->selstate == SELECTED*/)
370 EnableItem(menu
, iCopy
);
372 DisableItem(menu
, iCopy
);
373 if (GetScrap(NULL
, 'TEXT', &offset
) == noTypeErr
)
374 DisableItem(menu
, iPaste
);
376 EnableItem(menu
, iPaste
);
377 DisableItem(menu
, iClear
);
378 EnableItem(menu
, iSelectAll
);
381 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
384 s
= (Session
*)GetWRefCon(window
);
392 term_do_paste(s
->term
);
398 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
401 ControlHandle control
;
404 s
= (Session
*)GetWRefCon(window
);
406 mouse
= event
->where
;
407 GlobalToLocal(&mouse
);
408 part
= FindControl(mouse
, window
, &control
);
409 if (control
== s
->scrollbar
) {
411 case kControlIndicatorPart
:
412 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
413 term_scroll(s
->term
, +1, GetControlValue(control
));
415 case kControlUpButtonPart
:
416 case kControlDownButtonPart
:
417 case kControlPageUpPart
:
418 case kControlPageDownPart
:
419 TrackControl(control
, mouse
, &mac_scrolltracker_upp
);
423 text_click(s
, event
);
427 static void text_click(Session
*s
, EventRecord
*event
) {
430 static UInt32 lastwhen
= 0;
431 static Session
*lastsess
= NULL
;
432 static int lastrow
= -1, lastcol
= -1;
433 static Mouse_Action lastact
= MA_NOTHING
;
436 localwhere
= event
->where
;
437 GlobalToLocal(&localwhere
);
439 col
= PTOCC(localwhere
.h
);
440 row
= PTOCR(localwhere
.v
);
441 if (event
->when
- lastwhen
< GetDblTime() &&
442 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
443 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
444 lastact
== MA_2CLK ? MA_3CLK
:
445 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
448 /* Fake right button with shift key */
449 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
450 lastact
, col
, row
, event
->modifiers
& shiftKey
,
451 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
455 while (StillDown()) {
456 GetMouse(&localwhere
);
457 col
= PTOCC(localwhere
.h
);
458 row
= PTOCR(localwhere
.v
);
460 event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
461 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
462 event
->modifiers
& controlKey
,
463 event
->modifiers
& optionKey
);
464 if (row
> s
->term
->rows
- 1)
465 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
467 term_scroll(s
->term
, 0, row
);
469 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
470 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
471 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
472 lastwhen
= TickCount();
475 Mouse_Button
translate_button(void *frontend
, Mouse_Button button
)
488 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
) {
491 * See "Programming with the Text Encoding Conversion Manager"
492 * Appendix E for Unicode scrap conventions.
494 * XXX Need to support TEXT/styl scrap as well.
495 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
496 * XXX Maybe PICT scrap too.
498 if (ZeroScrap() != noErr
)
500 PutScrap(len
* sizeof(*data
), 'utxt', data
);
503 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
504 Session
*s
= frontend
;
505 static Handle h
= NULL
;
514 /* XXX Support TEXT-format scrap as well. */
515 if (GetScrap(NULL
, 'utxt', &offset
) > 0) {
517 *lenp
= GetScrap(h
, 'utxt', &offset
) / sizeof(**p
);
520 if (*p
== NULL
|| *lenp
<= 0)
521 fatalbox("Empty scrap");
528 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
531 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
533 case kControlUpButtonPart
:
534 term_scroll(s
->term
, 0, -1);
536 case kControlDownButtonPart
:
537 term_scroll(s
->term
, 0, +1);
539 case kControlPageUpPart
:
540 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
542 case kControlPageDownPart
:
543 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
564 #define K_INSERT 0x7200
565 #define K_HOME 0x7300
566 #define K_PRIOR 0x7400
567 #define K_DELETE 0x7500
569 #define K_NEXT 0x7900
570 #define K_LEFT 0x7b00
571 #define K_RIGHT 0x7c00
572 #define K_DOWN 0x7d00
584 #define KP_CLEAR 0x4700
585 #define KP_EQUAL 0x5100
586 #define KP_SLASH 0x4b00
587 #define KP_STAR 0x4300
588 #define KP_PLUS 0x4500
589 #define KP_MINUS 0x4e00
590 #define KP_DOT 0x4100
591 #define KP_ENTER 0x4c00
593 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
594 unsigned char buf
[20];
598 s
= (Session
*)GetWRefCon(window
);
599 len
= mac_keytrans(s
, event
, buf
);
600 ldisc_send(s
->ldisc
, (char *)buf
, len
, 1);
602 term_seen_key_event(s
->term
);
604 term_update(s
->term
);
607 static int mac_keytrans(Session
*s
, EventRecord
*event
,
608 unsigned char *output
) {
609 unsigned char *p
= output
;
612 /* No meta key yet -- that'll be rather fun. */
614 /* Keys that we handle locally */
615 if (event
->modifiers
& shiftKey
) {
616 switch (event
->message
& keyCodeMask
) {
617 case K_PRIOR
: /* shift-pageup */
618 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
620 case K_NEXT
: /* shift-pagedown */
621 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
627 * Control-2 should return ^@ (0x00), Control-6 should return
628 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
629 * the DOS keyboard handling did it, and we have nothing better
630 * to do with the key combo in question, we'll also map
631 * Control-Backquote to ^\ (0x1C).
634 if (event
->modifiers
& controlKey
) {
635 switch (event
->message
& charCodeMask
) {
652 * First, all the keys that do tilde codes. (ESC '[' nn '~',
653 * for integer decimal nn.)
655 * We also deal with the weird ones here. Linux VCs replace F1
656 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
657 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
661 switch (event
->message
& keyCodeMask
) {
662 case K_F1
: code
= (event
->modifiers
& shiftKey ?
23 : 11); break;
663 case K_F2
: code
= (event
->modifiers
& shiftKey ?
24 : 12); break;
664 case K_F3
: code
= (event
->modifiers
& shiftKey ?
25 : 13); break;
665 case K_F4
: code
= (event
->modifiers
& shiftKey ?
26 : 14); break;
666 case K_F5
: code
= (event
->modifiers
& shiftKey ?
28 : 15); break;
667 case K_F6
: code
= (event
->modifiers
& shiftKey ?
29 : 17); break;
668 case K_F7
: code
= (event
->modifiers
& shiftKey ?
31 : 18); break;
669 case K_F8
: code
= (event
->modifiers
& shiftKey ?
32 : 19); break;
670 case K_F9
: code
= (event
->modifiers
& shiftKey ?
33 : 20); break;
671 case K_F10
: code
= (event
->modifiers
& shiftKey ?
34 : 21); break;
672 case K_F11
: code
= 23; break;
673 case K_F12
: code
= 24; break;
674 case K_HOME
: code
= 1; break;
675 case K_INSERT
: code
= 2; break;
676 case K_DELETE
: code
= 3; break;
677 case K_END
: code
= 4; break;
678 case K_PRIOR
: code
= 5; break;
679 case K_NEXT
: code
= 6; break;
681 if (s
->cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
682 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
685 if (s
->cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
686 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
690 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
694 if (s
->term
->app_keypad_keys
) {
695 switch (event
->message
& keyCodeMask
) {
696 case KP_ENTER
: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
697 case KP_CLEAR
: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
698 case KP_EQUAL
: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
699 case KP_SLASH
: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
700 case KP_STAR
: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
701 case KP_PLUS
: p
+= sprintf((char *)p
, "\x1BOl"); return p
- output
;
702 case KP_MINUS
: p
+= sprintf((char *)p
, "\x1BOm"); return p
- output
;
703 case KP_DOT
: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
704 case KP_0
: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
705 case KP_1
: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
706 case KP_2
: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
707 case KP_3
: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
708 case KP_4
: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
709 case KP_5
: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
710 case KP_6
: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
711 case KP_7
: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
712 case KP_8
: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
713 case KP_9
: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
717 switch (event
->message
& keyCodeMask
) {
719 p
+= sprintf((char *)p
,
720 s
->term
->app_cursor_keys ?
"\x1BOA" : "\x1B[A");
723 p
+= sprintf((char *)p
,
724 s
->term
->app_cursor_keys ?
"\x1BOB" : "\x1B[B");
727 p
+= sprintf((char *)p
,
728 s
->term
->app_cursor_keys ?
"\x1BOC" : "\x1B[C");
731 p
+= sprintf((char *)p
,
732 s
->term
->app_cursor_keys ?
"\x1BOD" : "\x1B[D");
738 *p
++ = (s
->cfg
.bksp_is_delete ?
0x7f : 0x08);
741 *p
++ = event
->message
& charCodeMask
;
746 void request_paste(void *frontend
)
748 Session
*s
= frontend
;
751 * In the Mac OS, pasting is synchronous: we can read the
752 * clipboard with no difficulty, so request_paste() can just go
755 term_do_paste(s
->term
);
766 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
769 int newrows
, newcols
;
771 DragGrayRgnUPP draghooksave
;
775 s
= (Session
*)GetWRefCon(window
);
777 draghooksave
= LMGetDragHook();
778 growterm_state
.oldmsg
[0] = '\0';
779 growterm_state
.startmouse
= event
->where
;
780 growterm_state
.s
= s
;
783 BackColor(whiteColor
);
784 ForeColor(blackColor
);
785 TextFont(systemFont
);
789 SetRect(&growterm_state
.msgrect
, 0, 0,
790 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
791 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
792 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
794 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
795 grow_result
= GrowWindow(window
, event
->where
, &limits
);
797 DisposeDragGrayRgnUPP(LMGetDragHook());
798 LMSetDragHook(draghooksave
);
799 InvalRect(&growterm_state
.msgrect
);
803 if (grow_result
!= 0) {
804 newrows
= HiWord(grow_result
) / s
->font_height
;
805 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
806 mac_adjustsize(s
, newrows
, newcols
);
807 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
811 static pascal void mac_growtermdraghook(void)
813 Session
*s
= growterm_state
.s
;
817 int newrows
, newcols
;
820 newrows
= (mouse
.v
- growterm_state
.startmouse
.v
) / s
->font_height
+
822 if (newrows
< 1) newrows
= 1;
823 newcols
= (mouse
.h
- growterm_state
.startmouse
.h
) / s
->font_width
+
825 if (newcols
< 1) newcols
= 1;
826 sprintf(buf
, "%dx%d", newcols
, newrows
);
827 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
829 strcpy(growterm_state
.oldmsg
, buf
);
833 SetPort(growterm_state
.s
->window
);
834 EraseRect(&growterm_state
.msgrect
);
835 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
836 DrawString((StringPtr
)buf
);
840 void mac_activateterm(WindowPtr window
, Boolean active
) {
843 s
= (Session
*)GetWRefCon(window
);
844 s
->term
->has_focus
= active
;
845 term_update(s
->term
);
847 ShowControl(s
->scrollbar
);
850 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
852 BackColor(blackColor
);
853 HideControl(s
->scrollbar
);
858 void mac_updateterm(WindowPtr window
) {
861 s
= (Session
*)GetWRefCon(window
);
865 term_paint(s
->term
, s
,
866 PTOCC((*window
->visRgn
)->rgnBBox
.left
),
867 PTOCR((*window
->visRgn
)->rgnBBox
.top
),
868 PTOCC((*window
->visRgn
)->rgnBBox
.right
),
869 PTOCR((*window
->visRgn
)->rgnBBox
.bottom
), 1);
870 /* Restore default colours in case the Window Manager uses them */
871 if (HAVE_COLOR_QD()) {
872 PmForeColor(DEFAULT_FG
);
873 PmBackColor(DEFAULT_BG
);
875 ForeColor(whiteColor
);
876 BackColor(blackColor
);
878 if (FrontWindow() != window
)
879 EraseRect(&(*s
->scrollbar
)->contrlRect
);
880 UpdateControls(window
, window
->visRgn
);
886 static void mac_drawgrowicon(Session
*s
) {
892 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
893 * See Tech Note TB575 for details.
895 clip
= s
->window
->portRect
;
896 clip
.left
= clip
.right
- 15;
900 DrawGrowIcon(s
->window
);
905 struct do_text_args
{
916 * Call from the terminal emulator to draw a bit of text
918 * x and y are text row and column (zero-based)
920 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
921 unsigned long attr
, int lattr
) {
924 struct do_text_args a
;
926 char mactextbuf
[1024];
927 UniChar unitextbuf
[1024];
934 /* First check this text is relevant */
935 a
.textrect
.top
= y
* s
->font_height
;
936 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
937 a
.textrect
.left
= x
* s
->font_width
;
938 a
.textrect
.right
= (x
+ len
) * s
->font_width
;
939 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
942 if (s
->uni_to_font
!= NULL
) {
943 ByteCount iread
, olen
;
946 for (i
= 0; i
< len
; i
++)
947 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
948 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
949 unitextbuf
, kUnicodeUseFallbacksMask
,
951 1024, &iread
, &olen
, mactextbuf
);
952 if (err
== noErr
|| err
== kTECUsedFallbacksStatus
)
953 text
= mactextbuf
; len
= olen
;
961 a
.numer
.h
= a
.numer
.v
= a
.denom
.h
= a
.denom
.v
= 1;
963 TextFont(s
->fontnum
);
964 if (s
->cfg
.fontisbold
|| (attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
966 if (attr
& ATTR_UNDER
)
969 TextSize(s
->cfg
.fontheight
);
973 SpaceExtra(s
->font_boldadjust
<< 16);
974 CharExtra(s
->font_boldadjust
<< 16);
980 RectRgn(textrgn
, &a
.textrect
);
982 DeviceLoop(textrgn
, &do_text_for_device_upp
, (long)&a
, 0);
984 do_text_for_device(1, 0, NULL
, (long)&a
);
986 /* Tell the window manager about it in case this isn't an update */
987 ValidRect(&a
.textrect
);
990 static pascal void do_text_for_device(short depth
, short devflags
,
991 GDHandle device
, long cookie
) {
992 struct do_text_args
*a
;
993 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
995 a
= (struct do_text_args
*)cookie
;
997 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
998 reverse
= a
->attr
& ATTR_REVERSE
;
1000 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1003 if (HAVE_COLOR_QD()) {
1005 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
) * 2;
1006 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
) * 2;
1009 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1010 * boldens the background, because that's all we can do.
1012 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1013 bgcolour
= DEFAULT_BG
;
1017 fgcolour
= bgcolour
;
1020 if (bright
&& depth
> 2)
1022 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1023 fgcolour
= CURSOR_FG
;
1024 bgcolour
= CURSOR_BG
;
1026 PmForeColor(fgcolour
);
1027 PmBackColor(bgcolour
);
1028 } else { /* No Color Quickdraw */
1029 /* XXX This should be done with a _little_ more configurability */
1031 ForeColor(blackColor
);
1032 BackColor(whiteColor
);
1034 ForeColor(whiteColor
);
1035 BackColor(blackColor
);
1039 EraseRect(&a
->textrect
);
1040 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1041 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1042 if (a
->s
->window
->grafProcs
!= NULL
)
1043 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
,
1044 a
->s
->window
->grafProcs
->textProc
);
1046 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1048 if (a
->attr
& TATTR_PASCURS
) {
1055 PmForeColor(CURSOR_BG
);
1058 FrameRect(&a
->textrect
);
1062 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1063 unsigned long attr
, int lattr
)
1066 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1070 * Call from the terminal emulator to get its graphics context.
1071 * Should probably be called start_redraw or something.
1073 void pre_paint(Session
*s
) {
1075 Rect myrect
, tmprect
;
1077 if (HAVE_COLOR_QD()) {
1078 s
->term
->attr_mask
= 0;
1080 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1081 LocalToGlobal((Point
*)&myrect
.top
);
1082 LocalToGlobal((Point
*)&myrect
.bottom
);
1083 for (gdh
= GetDeviceList();
1085 gdh
= GetNextDevice(gdh
)) {
1086 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1087 TestDeviceAttribute(gdh
, screenActive
) &&
1088 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1089 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1091 if (s
->cfg
.bold_colour
)
1092 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1093 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1096 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1099 s
->term
->attr_mask
= ~0;
1100 return; /* No point checking more screens. */
1105 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1106 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1109 Context
get_ctx(void *frontend
) {
1110 Session
*s
= frontend
;
1116 void free_ctx(Context ctx
) {
1121 * Presumably this does something in Windows
1123 void post_paint(Session
*s
) {
1128 * Set the scroll bar position
1130 * total is the line number of the bottom of the working screen
1131 * start is the line number of the top of the display
1132 * page is the length of the displayed page
1134 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1135 Session
*s
= frontend
;
1137 /* We don't redraw until we've set everything up, to avoid glitches */
1138 (*s
->scrollbar
)->contrlMin
= 0;
1139 (*s
->scrollbar
)->contrlMax
= total
- page
;
1140 SetControlValue(s
->scrollbar
, start
);
1142 /* XXX: This doesn't link for me. */
1143 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1144 SetControlViewSize(s
->scrollbar
, page
);
1148 void sys_cursor(void *frontend
, int x
, int y
)
1151 * I think his is meaningless under Mac OS.
1156 * This is still called when mode==BELL_VISUAL, even though the
1157 * visual bell is handled entirely within terminal.c, because we
1158 * may want to perform additional actions on any kind of bell (for
1159 * example, taskbar flashing in Windows).
1161 void beep(void *frontend
, int mode
)
1163 if (mode
!= BELL_VISUAL
)
1166 * XXX We should indicate the relevant window and/or use the
1167 * Notification Manager
1171 int char_width(Context ctx
, int uc
)
1174 * Until we support exciting character-set stuff, assume all chars are
1181 * Set icon string -- a no-op here (Windowshade?)
1183 void set_icon(void *frontend
, char *icon
) {
1184 Session
*s
= frontend
;
1189 * Set the window title
1191 void set_title(void *frontend
, char *title
) {
1192 Session
*s
= frontend
;
1195 mactitle
[0] = sprintf((char *)&mactitle
[1], "%s", title
);
1196 SetWTitle(s
->window
, mactitle
);
1200 * set or clear the "raw mouse message" mode
1202 void set_raw_mouse_mode(void *frontend
, int activate
)
1204 Session
*s
= frontend
;
1206 s
->raw_mouse
= activate
;
1207 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1211 * Resize the window at the emulator's request
1213 void request_resize(void *frontend
, int w
, int h
) {
1214 Session
*s
= frontend
;
1222 * Iconify (actually collapse) the window at the emulator's request.
1224 void set_iconic(void *frontend
, int iconic
)
1226 Session
*s
= frontend
;
1229 if (mac_gestalts
.apprvers
>= 0x0100 &&
1230 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1231 (features
& kWindowCanCollapse
))
1232 CollapseWindow(s
->window
, iconic
);
1236 * Move the window in response to a server-side request.
1238 void move_window(void *frontend
, int x
, int y
)
1240 Session
*s
= frontend
;
1242 MoveWindow(s
->window
, x
, y
, FALSE
);
1246 * Move the window to the top or bottom of the z-order in response
1247 * to a server-side request.
1249 void set_zorder(void *frontend
, int top
)
1251 Session
*s
= frontend
;
1254 * We also change the input focus to point to the topmost window,
1255 * since that's probably what the Human Interface Guidelines would
1259 SelectWindow(s
->window
);
1261 SendBehind(s
->window
, NULL
);
1265 * Refresh the window in response to a server-side request.
1267 void refresh_window(void *frontend
)
1269 Session
*s
= frontend
;
1271 term_invalidate(s
->term
);
1275 * Maximise or restore the window in response to a server-side
1278 void set_zoomed(void *frontend
, int zoomed
)
1280 Session
*s
= frontend
;
1282 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1286 * Report whether the window is iconic, for terminal reports.
1288 int is_iconic(void *frontend
)
1290 Session
*s
= frontend
;
1293 if (mac_gestalts
.apprvers
>= 0x0100 &&
1294 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1295 (features
& kWindowCanCollapse
))
1296 return IsWindowCollapsed(s
->window
);
1301 * Report the window's position, for terminal reports.
1303 void get_window_pos(void *frontend
, int *x
, int *y
)
1305 Session
*s
= frontend
;
1307 *x
= s
->window
->portRect
.left
;
1308 *y
= s
->window
->portRect
.top
;
1312 * Report the window's pixel size, for terminal reports.
1314 void get_window_pixels(void *frontend
, int *x
, int *y
)
1316 Session
*s
= frontend
;
1318 *x
= s
->window
->portRect
.right
- s
->window
->portRect
.left
;
1319 *y
= s
->window
->portRect
.bottom
- s
->window
->portRect
.top
;
1323 * Return the window or icon title.
1325 char *get_window_title(void *frontend
, int icon
)
1327 Session
*s
= frontend
;
1329 /* Erm, we don't save this at the moment */
1334 * real_palette_set(): This does the actual palette-changing work on behalf
1335 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1336 * is doing a batch of updates.
1338 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1342 if (!HAVE_COLOR_QD())
1344 col
.red
= r
* 0x0101;
1345 col
.green
= g
* 0x0101;
1346 col
.blue
= b
* 0x0101;
1347 SetEntryColor(s
->palette
, n
, &col
);
1351 * Set the logical palette. Called by the terminal emulator.
1353 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1354 Session
*s
= frontend
;
1355 static const int first
[21] = {
1356 0, 2, 4, 6, 8, 10, 12, 14,
1357 1, 3, 5, 7, 9, 11, 13, 15,
1361 if (!HAVE_COLOR_QD())
1363 real_palette_set(s
, first
[n
], r
, g
, b
);
1365 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1366 if (first
[n
] == DEFAULT_BG
)
1368 ActivatePalette(s
->window
);
1372 * Reset to the default palette
1374 void palette_reset(void *frontend
) {
1375 Session
*s
= frontend
;
1376 /* This maps colour indices in cfg to those used in our palette. */
1377 static const int ww
[] = {
1378 6, 7, 8, 9, 10, 11, 12, 13,
1379 14, 15, 16, 17, 18, 19, 20, 21,
1384 if (!HAVE_COLOR_QD())
1387 assert(lenof(ww
) == NCOLOURS
);
1389 for (i
= 0; i
< NCOLOURS
; i
++) {
1390 real_palette_set(s
, i
,
1391 s
->cfg
.colours
[ww
[i
]][0],
1392 s
->cfg
.colours
[ww
[i
]][1],
1393 s
->cfg
.colours
[ww
[i
]][2]);
1396 ActivatePalette(s
->window
);
1397 /* Palette Manager will generate update events as required. */
1401 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1404 void do_scroll(void *frontend
, int topline
, int botline
, int lines
) {
1405 Session
*s
= frontend
;
1407 RgnHandle scrollrgn
= NewRgn();
1408 RgnHandle movedupdate
= NewRgn();
1409 RgnHandle update
= NewRgn();
1410 Point g2l
= { 0, 0 };
1415 * Work out the part of the update region that will scrolled by
1419 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1420 s
->term
->cols
* s
->font_width
,
1421 (botline
+ 1) * s
->font_height
);
1423 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1424 s
->term
->cols
* s
->font_width
,
1425 (botline
- lines
+ 1) * s
->font_height
);
1426 CopyRgn(((WindowPeek
)s
->window
)->updateRgn
, movedupdate
);
1427 GlobalToLocal(&g2l
);
1428 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1429 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1430 ValidRgn(movedupdate
);
1431 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1434 if (HAVE_COLOR_QD())
1435 PmBackColor(DEFAULT_BG
);
1437 BackColor(blackColor
); /* XXX make configurable */
1438 SetRect(&r
, 0, topline
* s
->font_height
,
1439 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1440 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1443 InvalRgn(movedupdate
);
1445 DisposeRgn(scrollrgn
);
1446 DisposeRgn(movedupdate
);
1450 void logevent(void *frontend
, char *str
) {
1452 /* XXX Do something */
1455 /* Dummy routine, only required in plink. */
1456 void ldisc_update(void *frontend
, int echo
, int edit
)
1461 * Mac PuTTY doesn't support printing yet.
1463 printer_job
*printer_start_job(char *printer
)
1469 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1473 void printer_finish_job(printer_job
*pj
)
1477 void frontend_keypress(void *handle
)
1480 * Keypress termination in non-Close-On-Exit mode is not
1481 * currently supported in PuTTY proper, because the window
1482 * always has a perfectly good Close button anyway. So we do
1489 * Ask whether to wipe a session log file before writing to it.
1490 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1492 int askappend(void *frontend
, char *filename
)
1495 /* FIXME: not implemented yet. */
1502 * c-file-style: "simon"