1 /* $Id: macterm.c,v 1.35 2003/01/05 11:31:51 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 <StandardFile.h>
50 #include <TextCommon.h>
52 #include <ToolUtils.h>
53 #include <UnicodeConverter.h>
68 #define NCOLOURS (lenof(((Config *)0)->colours))
71 #define DEFAULT_FG_BOLD 17
73 #define DEFAULT_BG_BOLD 19
77 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
79 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
82 static void mac_initfont(Session
*);
83 static pascal OSStatus
uni_to_font_fallback(UniChar
*, ByteCount
, ByteCount
*,
84 TextPtr
, ByteCount
, ByteCount
*,
86 ConstUnicodeMappingPtr
);
87 static void mac_initpalette(Session
*);
88 static void mac_adjustwinbg(Session
*);
89 static void mac_adjustsize(Session
*, int, int);
90 static void mac_drawgrowicon(Session
*s
);
91 static pascal void mac_growtermdraghook(void);
92 static pascal void mac_scrolltracker(ControlHandle
, short);
93 static pascal void do_text_for_device(short, short, GDHandle
, long);
94 static int mac_keytrans(Session
*, EventRecord
*, unsigned char *);
95 static void text_click(Session
*, EventRecord
*);
97 void pre_paint(Session
*s
);
98 void post_paint(Session
*s
);
100 #if TARGET_RT_MAC_CFM
101 static RoutineDescriptor mac_scrolltracker_upp
=
102 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo
,
103 (ProcPtr
)mac_scrolltracker
);
104 static RoutineDescriptor do_text_for_device_upp
=
105 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo
,
106 (ProcPtr
)do_text_for_device
);
107 #else /* not TARGET_RT_MAC_CFM */
108 #define mac_scrolltracker_upp mac_scrolltracker
109 #define do_text_for_device_upp do_text_for_device
110 #endif /* not TARGET_RT_MAC_CFM */
112 static void inbuf_putc(Session
*s
, int c
) {
115 from_backend(s
->term
, 0, &ch
, 1);
118 static void inbuf_putstr(Session
*s
, const char *c
) {
120 from_backend(s
->term
, 0, (char *)c
, strlen(c
));
123 static void display_resource(Session
*s
, unsigned long type
, short id
) {
128 h
= GetResource(type
, id
);
130 fatalbox("Can't get test resource");
131 len
= GetResourceSizeOnDisk(h
);
136 from_backend(s
->term
, 0, t
, len
);
141 void mac_opensession(void) {
143 StandardFileReply sfr
;
144 static const OSType sftypes
[] = { 'Sess', 0, 0, 0 };
148 s
= smalloc(sizeof(*s
));
149 memset(s
, 0, sizeof(*s
));
151 StandardGetFile(NULL
, 1, sftypes
, &sfr
);
152 if (!sfr
.sfGood
) goto fail
;
154 sesshandle
= open_settings_r_fsp(&sfr
.sfFile
);
155 if (sesshandle
== NULL
) goto fail
;
156 load_open_settings(sesshandle
, TRUE
, &s
->cfg
);
157 close_settings_r(sesshandle
);
160 * Select protocol. This is farmed out into a table in a
161 * separate file to enable an ssh-free variant.
164 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
165 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
166 s
->back
= backends
[i
].backend
;
169 if (s
->back
== NULL
) {
170 fatalbox("Unsupported protocol number found");
180 void mac_startsession(Session
*s
)
186 /* XXX: Own storage management? */
188 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
190 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
191 SetWRefCon(s
->window
, (long)s
);
192 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
193 s
->term
= term_init(&s
->cfg
, s
);
197 if (HAVE_COLOR_QD()) {
198 /* Set to FALSE to not get palette updates in the background. */
199 SetPalette(s
->window
, s
->palette
, TRUE
);
200 ActivatePalette(s
->window
);
203 s
->logctx
= log_init(s
);
204 term_provide_logctx(s
->term
, s
->logctx
);
206 errmsg
= s
->back
->init(s
->term
, &s
->backhandle
, s
->cfg
.host
, s
->cfg
.port
,
207 &s
->realhost
, s
->cfg
.tcp_nodelay
);
209 inbuf_putstr(s
, errmsg
);
210 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
212 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
214 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
215 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
217 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
218 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
220 ShowWindow(s
->window
);
221 starttime
= TickCount();
222 display_resource(s
, 'pTST', 128);
223 sprintf(msg
, "Elapsed ticks: %d\015\012", TickCount() - starttime
);
224 inbuf_putstr(s
, msg
);
228 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
230 static void mac_initfont(Session
*s
) {
237 macfont
[0] = sprintf((char *)&macfont
[1], "%s", s
->cfg
.font
);
238 GetFNum(macfont
, &s
->fontnum
);
239 TextFont(s
->fontnum
);
240 TextFace(s
->cfg
.fontisbold ? bold
: 0);
241 TextSize(s
->cfg
.fontheight
);
243 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
244 s
->font_ascent
= fi
.ascent
;
245 s
->font_leading
= fi
.leading
;
246 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
247 if (!s
->cfg
.bold_colour
) {
249 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
251 s
->font_boldadjust
= 0;
253 if (s
->uni_to_font
!= NULL
)
254 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
255 if (mac_gestalts
.encvvers
!= 0 &&
256 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
257 kTextLanguageDontCare
,
258 kTextRegionDontCare
, macfont
,
260 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
261 if (uni_to_font_fallback_upp
== NULL
)
262 uni_to_font_fallback_upp
=
263 NewUnicodeToTextFallbackProc(&uni_to_font_fallback
);
264 fbflags
= kUnicodeFallbackCustomOnly
;
265 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
266 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
267 if (SetFallbackUnicodeToText(s
->uni_to_font
,
268 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
269 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
274 s
->uni_to_font
= NULL
;
276 charset_from_macenc(FontToScript(s
->fontnum
),
277 GetScriptManagerVariable(smRegionCode
),
278 mac_gestalts
.sysvers
, s
->cfg
.font
);
281 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
284 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
285 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
286 ByteCount
*ousedp
, LogicalAddress
*cookie
, ConstUnicodeMappingPtr mapping
)
290 return kTECOutputBufferFullStatus
;
292 * What I'd _like_ to do here is to somehow generate the
293 * missing-character glyph that every font is required to have.
294 * Unfortunately (and somewhat surprisingly), I can't find any way
295 * to actually ask for it explicitly. Bah.
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
310 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
311 int winwidth
, winheight
;
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
);
323 static void mac_initpalette(Session
*s
) {
325 if (!HAVE_COLOR_QD())
328 * Most colours should be inhibited on 2bpp displays.
329 * Palette manager documentation suggests inhibiting all tolerant colours
330 * on greyscale displays.
332 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
333 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
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
);
345 SetEntryUsage(s
->palette
, CURSOR_BG
,
346 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
351 * Set the background colour of the window correctly. Should be
352 * called whenever the default background changes.
354 static void mac_adjustwinbg(Session
*s
) {
356 if (!HAVE_COLOR_QD())
359 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
360 SetWindowContentColor(s
->window
,
361 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
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
);
379 * Set the cursor shape correctly
381 void mac_adjusttermcursor(WindowPtr window
, Point mouse
, RgnHandle cursrgn
) {
383 ControlHandle control
;
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
);
396 x
= mouse
.h
/ s
->font_width
;
397 y
= mouse
.v
/ s
->font_height
;
399 SetCursor(&qd
.arrow
);
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
);
410 * Enable/disable menu items based on the active terminal window.
412 void mac_adjusttermmenus(WindowPtr window
) {
417 s
= (Session
*)GetWRefCon(window
);
418 menu
= GetMenuHandle(mEdit
);
420 DisableItem(menu
, iUndo
);
421 DisableItem(menu
, iCut
);
422 if (1/*s->term->selstate == SELECTED*/)
423 EnableItem(menu
, iCopy
);
425 DisableItem(menu
, iCopy
);
426 if (GetScrap(NULL
, 'TEXT', &offset
) == noTypeErr
)
427 DisableItem(menu
, iPaste
);
429 EnableItem(menu
, iPaste
);
430 DisableItem(menu
, iClear
);
431 EnableItem(menu
, iSelectAll
);
434 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
437 s
= (Session
*)GetWRefCon(window
);
445 term_do_paste(s
->term
);
451 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
454 ControlHandle control
;
457 s
= (Session
*)GetWRefCon(window
);
459 mouse
= event
->where
;
460 GlobalToLocal(&mouse
);
461 part
= FindControl(mouse
, window
, &control
);
462 if (control
== s
->scrollbar
) {
464 case kControlIndicatorPart
:
465 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
466 term_scroll(s
->term
, +1, GetControlValue(control
));
468 case kControlUpButtonPart
:
469 case kControlDownButtonPart
:
470 case kControlPageUpPart
:
471 case kControlPageDownPart
:
472 TrackControl(control
, mouse
, &mac_scrolltracker_upp
);
476 text_click(s
, event
);
480 static void text_click(Session
*s
, EventRecord
*event
) {
483 static UInt32 lastwhen
= 0;
484 static Session
*lastsess
= NULL
;
485 static int lastrow
= -1, lastcol
= -1;
486 static Mouse_Action lastact
= MA_NOTHING
;
489 localwhere
= event
->where
;
490 GlobalToLocal(&localwhere
);
492 col
= PTOCC(localwhere
.h
);
493 row
= PTOCR(localwhere
.v
);
494 if (event
->when
- lastwhen
< GetDblTime() &&
495 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
496 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
497 lastact
== MA_2CLK ? MA_3CLK
:
498 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
501 /* Fake right button with shift key */
502 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
503 lastact
, col
, row
, event
->modifiers
& shiftKey
,
504 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
508 while (StillDown()) {
509 GetMouse(&localwhere
);
510 col
= PTOCC(localwhere
.h
);
511 row
= PTOCR(localwhere
.v
);
513 event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
514 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
515 event
->modifiers
& controlKey
,
516 event
->modifiers
& optionKey
);
517 if (row
> s
->term
->rows
- 1)
518 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
520 term_scroll(s
->term
, 0, row
);
522 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
523 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
524 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
525 lastwhen
= TickCount();
528 Mouse_Button
translate_button(void *frontend
, Mouse_Button button
)
541 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
) {
544 * See "Programming with the Text Encoding Conversion Manager"
545 * Appendix E for Unicode scrap conventions.
547 * XXX Need to support TEXT/styl scrap as well.
548 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
549 * XXX Maybe PICT scrap too.
551 if (ZeroScrap() != noErr
)
553 PutScrap(len
* sizeof(*data
), 'utxt', data
);
556 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
557 Session
*s
= frontend
;
558 static Handle h
= NULL
;
567 /* XXX Support TEXT-format scrap as well. */
568 if (GetScrap(NULL
, 'utxt', &offset
) > 0) {
570 *lenp
= GetScrap(h
, 'utxt', &offset
) / sizeof(**p
);
573 if (*p
== NULL
|| *lenp
<= 0)
574 fatalbox("Empty scrap");
581 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
584 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
586 case kControlUpButtonPart
:
587 term_scroll(s
->term
, 0, -1);
589 case kControlDownButtonPart
:
590 term_scroll(s
->term
, 0, +1);
592 case kControlPageUpPart
:
593 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
595 case kControlPageDownPart
:
596 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
617 #define K_INSERT 0x7200
618 #define K_HOME 0x7300
619 #define K_PRIOR 0x7400
620 #define K_DELETE 0x7500
622 #define K_NEXT 0x7900
623 #define K_LEFT 0x7b00
624 #define K_RIGHT 0x7c00
625 #define K_DOWN 0x7d00
637 #define KP_CLEAR 0x4700
638 #define KP_EQUAL 0x5100
639 #define KP_SLASH 0x4b00
640 #define KP_STAR 0x4300
641 #define KP_PLUS 0x4500
642 #define KP_MINUS 0x4e00
643 #define KP_DOT 0x4100
644 #define KP_ENTER 0x4c00
646 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
647 unsigned char buf
[20];
651 s
= (Session
*)GetWRefCon(window
);
652 len
= mac_keytrans(s
, event
, buf
);
653 ldisc_send(s
->ldisc
, (char *)buf
, len
, 1);
655 term_seen_key_event(s
->term
);
657 term_update(s
->term
);
660 static int mac_keytrans(Session
*s
, EventRecord
*event
,
661 unsigned char *output
) {
662 unsigned char *p
= output
;
665 /* No meta key yet -- that'll be rather fun. */
667 /* Keys that we handle locally */
668 if (event
->modifiers
& shiftKey
) {
669 switch (event
->message
& keyCodeMask
) {
670 case K_PRIOR
: /* shift-pageup */
671 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
673 case K_NEXT
: /* shift-pagedown */
674 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
680 * Control-2 should return ^@ (0x00), Control-6 should return
681 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
682 * the DOS keyboard handling did it, and we have nothing better
683 * to do with the key combo in question, we'll also map
684 * Control-Backquote to ^\ (0x1C).
687 if (event
->modifiers
& controlKey
) {
688 switch (event
->message
& charCodeMask
) {
705 * First, all the keys that do tilde codes. (ESC '[' nn '~',
706 * for integer decimal nn.)
708 * We also deal with the weird ones here. Linux VCs replace F1
709 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
710 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
714 switch (event
->message
& keyCodeMask
) {
715 case K_F1
: code
= (event
->modifiers
& shiftKey ?
23 : 11); break;
716 case K_F2
: code
= (event
->modifiers
& shiftKey ?
24 : 12); break;
717 case K_F3
: code
= (event
->modifiers
& shiftKey ?
25 : 13); break;
718 case K_F4
: code
= (event
->modifiers
& shiftKey ?
26 : 14); break;
719 case K_F5
: code
= (event
->modifiers
& shiftKey ?
28 : 15); break;
720 case K_F6
: code
= (event
->modifiers
& shiftKey ?
29 : 17); break;
721 case K_F7
: code
= (event
->modifiers
& shiftKey ?
31 : 18); break;
722 case K_F8
: code
= (event
->modifiers
& shiftKey ?
32 : 19); break;
723 case K_F9
: code
= (event
->modifiers
& shiftKey ?
33 : 20); break;
724 case K_F10
: code
= (event
->modifiers
& shiftKey ?
34 : 21); break;
725 case K_F11
: code
= 23; break;
726 case K_F12
: code
= 24; break;
727 case K_HOME
: code
= 1; break;
728 case K_INSERT
: code
= 2; break;
729 case K_DELETE
: code
= 3; break;
730 case K_END
: code
= 4; break;
731 case K_PRIOR
: code
= 5; break;
732 case K_NEXT
: code
= 6; break;
734 if (s
->cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
735 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
738 if (s
->cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
739 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
743 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
747 if (s
->term
->app_keypad_keys
) {
748 switch (event
->message
& keyCodeMask
) {
749 case KP_ENTER
: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
750 case KP_CLEAR
: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
751 case KP_EQUAL
: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
752 case KP_SLASH
: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
753 case KP_STAR
: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
754 case KP_PLUS
: p
+= sprintf((char *)p
, "\x1BOl"); return p
- output
;
755 case KP_MINUS
: p
+= sprintf((char *)p
, "\x1BOm"); return p
- output
;
756 case KP_DOT
: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
757 case KP_0
: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
758 case KP_1
: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
759 case KP_2
: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
760 case KP_3
: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
761 case KP_4
: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
762 case KP_5
: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
763 case KP_6
: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
764 case KP_7
: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
765 case KP_8
: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
766 case KP_9
: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
770 switch (event
->message
& keyCodeMask
) {
772 p
+= sprintf((char *)p
,
773 s
->term
->app_cursor_keys ?
"\x1BOA" : "\x1B[A");
776 p
+= sprintf((char *)p
,
777 s
->term
->app_cursor_keys ?
"\x1BOB" : "\x1B[B");
780 p
+= sprintf((char *)p
,
781 s
->term
->app_cursor_keys ?
"\x1BOC" : "\x1B[C");
784 p
+= sprintf((char *)p
,
785 s
->term
->app_cursor_keys ?
"\x1BOD" : "\x1B[D");
791 *p
++ = (s
->cfg
.bksp_is_delete ?
0x7f : 0x08);
794 *p
++ = event
->message
& charCodeMask
;
799 void request_paste(void *frontend
)
801 Session
*s
= frontend
;
804 * In the Mac OS, pasting is synchronous: we can read the
805 * clipboard with no difficulty, so request_paste() can just go
808 term_do_paste(s
->term
);
819 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
822 int newrows
, newcols
;
824 DragGrayRgnUPP draghooksave
;
828 s
= (Session
*)GetWRefCon(window
);
830 draghooksave
= LMGetDragHook();
831 growterm_state
.oldmsg
[0] = '\0';
832 growterm_state
.zeromouse
= event
->where
;
833 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
834 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
835 growterm_state
.s
= s
;
838 BackColor(whiteColor
);
839 ForeColor(blackColor
);
840 TextFont(systemFont
);
844 SetRect(&growterm_state
.msgrect
, 0, 0,
845 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
846 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
847 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
849 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
850 grow_result
= GrowWindow(window
, event
->where
, &limits
);
852 DisposeDragGrayRgnUPP(LMGetDragHook());
853 LMSetDragHook(draghooksave
);
854 InvalRect(&growterm_state
.msgrect
);
858 if (grow_result
!= 0) {
859 newrows
= HiWord(grow_result
) / s
->font_height
;
860 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
861 mac_adjustsize(s
, newrows
, newcols
);
862 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
866 static pascal void mac_growtermdraghook(void)
868 Session
*s
= growterm_state
.s
;
872 int newrows
, newcols
;
875 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
876 if (newrows
< 1) newrows
= 1;
877 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
878 if (newcols
< 1) newcols
= 1;
879 sprintf(buf
, "%dx%d", newcols
, newrows
);
880 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
882 strcpy(growterm_state
.oldmsg
, buf
);
886 SetPort(growterm_state
.s
->window
);
887 EraseRect(&growterm_state
.msgrect
);
888 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
889 DrawString((StringPtr
)buf
);
893 void mac_activateterm(WindowPtr window
, Boolean active
) {
896 s
= (Session
*)GetWRefCon(window
);
897 s
->term
->has_focus
= active
;
898 term_update(s
->term
);
900 ShowControl(s
->scrollbar
);
903 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
905 BackColor(blackColor
);
906 HideControl(s
->scrollbar
);
911 void mac_updateterm(WindowPtr window
) {
914 s
= (Session
*)GetWRefCon(window
);
918 term_paint(s
->term
, s
,
919 PTOCC((*window
->visRgn
)->rgnBBox
.left
),
920 PTOCR((*window
->visRgn
)->rgnBBox
.top
),
921 PTOCC((*window
->visRgn
)->rgnBBox
.right
),
922 PTOCR((*window
->visRgn
)->rgnBBox
.bottom
), 1);
923 /* Restore default colours in case the Window Manager uses them */
924 if (HAVE_COLOR_QD()) {
925 PmForeColor(DEFAULT_FG
);
926 PmBackColor(DEFAULT_BG
);
928 ForeColor(whiteColor
);
929 BackColor(blackColor
);
931 if (FrontWindow() != window
)
932 EraseRect(&(*s
->scrollbar
)->contrlRect
);
933 UpdateControls(window
, window
->visRgn
);
939 static void mac_drawgrowicon(Session
*s
) {
945 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
946 * See Tech Note TB575 for details.
948 clip
= s
->window
->portRect
;
949 clip
.left
= clip
.right
- 15;
953 DrawGrowIcon(s
->window
);
958 struct do_text_args
{
969 * Call from the terminal emulator to draw a bit of text
971 * x and y are text row and column (zero-based)
973 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
974 unsigned long attr
, int lattr
) {
977 struct do_text_args a
;
979 char mactextbuf
[1024];
980 UniChar unitextbuf
[1024];
983 ByteCount iread
, olen
;
990 /* First check this text is relevant */
991 a
.textrect
.top
= y
* s
->font_height
;
992 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
993 a
.textrect
.left
= x
* s
->font_width
;
994 a
.textrect
.right
= (x
+ len
) * s
->font_width
;
995 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
998 /* Unpack Unicode from the mad format we get passed */
999 for (i
= 0; i
< len
; i
++)
1000 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1002 if (s
->uni_to_font
!= NULL
) {
1003 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1004 unitextbuf
, kUnicodeUseFallbacksMask
,
1005 0, NULL
, NULL
, NULL
,
1006 1024, &iread
, &olen
, mactextbuf
);
1007 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1009 } else if (s
->font_charset
!= CS_NONE
) {
1010 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1011 unitextptr
= (wchar_t *)unitextbuf
;
1012 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1013 s
->font_charset
, NULL
, ".", 1);
1018 a
.text
= mactextbuf
;
1022 a
.numer
.h
= a
.numer
.v
= a
.denom
.h
= a
.denom
.v
= 1;
1024 TextFont(s
->fontnum
);
1025 if (s
->cfg
.fontisbold
|| (attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1027 if (attr
& ATTR_UNDER
)
1030 TextSize(s
->cfg
.fontheight
);
1032 if (HAVE_COLOR_QD())
1034 SpaceExtra(s
->font_boldadjust
<< 16);
1035 CharExtra(s
->font_boldadjust
<< 16);
1041 RectRgn(textrgn
, &a
.textrect
);
1042 if (HAVE_COLOR_QD())
1043 DeviceLoop(textrgn
, &do_text_for_device_upp
, (long)&a
, 0);
1045 do_text_for_device(1, 0, NULL
, (long)&a
);
1046 DisposeRgn(textrgn
);
1047 /* Tell the window manager about it in case this isn't an update */
1048 ValidRect(&a
.textrect
);
1051 static pascal void do_text_for_device(short depth
, short devflags
,
1052 GDHandle device
, long cookie
) {
1053 struct do_text_args
*a
;
1054 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1056 a
= (struct do_text_args
*)cookie
;
1058 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1059 reverse
= a
->attr
& ATTR_REVERSE
;
1061 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1064 if (HAVE_COLOR_QD()) {
1066 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
) * 2;
1067 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
) * 2;
1070 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1071 * boldens the background, because that's all we can do.
1073 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1074 bgcolour
= DEFAULT_BG
;
1078 fgcolour
= bgcolour
;
1081 if (bright
&& depth
> 2)
1083 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1084 fgcolour
= CURSOR_FG
;
1085 bgcolour
= CURSOR_BG
;
1087 PmForeColor(fgcolour
);
1088 PmBackColor(bgcolour
);
1089 } else { /* No Color Quickdraw */
1090 /* XXX This should be done with a _little_ more configurability */
1092 ForeColor(blackColor
);
1093 BackColor(whiteColor
);
1095 ForeColor(whiteColor
);
1096 BackColor(blackColor
);
1100 EraseRect(&a
->textrect
);
1101 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1102 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1103 if (a
->s
->window
->grafProcs
!= NULL
)
1104 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
,
1105 a
->s
->window
->grafProcs
->textProc
);
1107 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1109 if (a
->attr
& TATTR_PASCURS
) {
1116 PmForeColor(CURSOR_BG
);
1119 FrameRect(&a
->textrect
);
1123 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1124 unsigned long attr
, int lattr
)
1127 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1131 * Call from the terminal emulator to get its graphics context.
1132 * Should probably be called start_redraw or something.
1134 void pre_paint(Session
*s
) {
1136 Rect myrect
, tmprect
;
1138 if (HAVE_COLOR_QD()) {
1139 s
->term
->attr_mask
= 0;
1141 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1142 LocalToGlobal((Point
*)&myrect
.top
);
1143 LocalToGlobal((Point
*)&myrect
.bottom
);
1144 for (gdh
= GetDeviceList();
1146 gdh
= GetNextDevice(gdh
)) {
1147 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1148 TestDeviceAttribute(gdh
, screenActive
) &&
1149 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1150 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1152 if (s
->cfg
.bold_colour
)
1153 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1154 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1157 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1160 s
->term
->attr_mask
= ~0;
1161 return; /* No point checking more screens. */
1166 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1167 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1170 Context
get_ctx(void *frontend
) {
1171 Session
*s
= frontend
;
1177 void free_ctx(Context ctx
) {
1182 * Presumably this does something in Windows
1184 void post_paint(Session
*s
) {
1189 * Set the scroll bar position
1191 * total is the line number of the bottom of the working screen
1192 * start is the line number of the top of the display
1193 * page is the length of the displayed page
1195 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1196 Session
*s
= frontend
;
1198 /* We don't redraw until we've set everything up, to avoid glitches */
1199 (*s
->scrollbar
)->contrlMin
= 0;
1200 (*s
->scrollbar
)->contrlMax
= total
- page
;
1201 SetControlValue(s
->scrollbar
, start
);
1203 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1204 SetControlViewSize(s
->scrollbar
, page
);
1208 void sys_cursor(void *frontend
, int x
, int y
)
1211 * I think his is meaningless under Mac OS.
1216 * This is still called when mode==BELL_VISUAL, even though the
1217 * visual bell is handled entirely within terminal.c, because we
1218 * may want to perform additional actions on any kind of bell (for
1219 * example, taskbar flashing in Windows).
1221 void beep(void *frontend
, int mode
)
1223 if (mode
!= BELL_VISUAL
)
1226 * XXX We should indicate the relevant window and/or use the
1227 * Notification Manager
1231 int char_width(Context ctx
, int uc
)
1234 * Until we support exciting character-set stuff, assume all chars are
1241 * Set icon string -- a no-op here (Windowshade?)
1243 void set_icon(void *frontend
, char *icon
) {
1244 Session
*s
= frontend
;
1249 * Set the window title
1251 void set_title(void *frontend
, char *title
) {
1252 Session
*s
= frontend
;
1255 mactitle
[0] = sprintf((char *)&mactitle
[1], "%s", title
);
1256 SetWTitle(s
->window
, mactitle
);
1260 * set or clear the "raw mouse message" mode
1262 void set_raw_mouse_mode(void *frontend
, int activate
)
1264 Session
*s
= frontend
;
1266 s
->raw_mouse
= activate
;
1267 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1271 * Resize the window at the emulator's request
1273 void request_resize(void *frontend
, int w
, int h
) {
1274 Session
*s
= frontend
;
1282 * Iconify (actually collapse) the window at the emulator's request.
1284 void set_iconic(void *frontend
, int iconic
)
1286 Session
*s
= frontend
;
1289 if (mac_gestalts
.apprvers
>= 0x0100 &&
1290 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1291 (features
& kWindowCanCollapse
))
1292 CollapseWindow(s
->window
, iconic
);
1296 * Move the window in response to a server-side request.
1298 void move_window(void *frontend
, int x
, int y
)
1300 Session
*s
= frontend
;
1302 MoveWindow(s
->window
, x
, y
, FALSE
);
1306 * Move the window to the top or bottom of the z-order in response
1307 * to a server-side request.
1309 void set_zorder(void *frontend
, int top
)
1311 Session
*s
= frontend
;
1314 * We also change the input focus to point to the topmost window,
1315 * since that's probably what the Human Interface Guidelines would
1319 SelectWindow(s
->window
);
1321 SendBehind(s
->window
, NULL
);
1325 * Refresh the window in response to a server-side request.
1327 void refresh_window(void *frontend
)
1329 Session
*s
= frontend
;
1331 term_invalidate(s
->term
);
1335 * Maximise or restore the window in response to a server-side
1338 void set_zoomed(void *frontend
, int zoomed
)
1340 Session
*s
= frontend
;
1342 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1346 * Report whether the window is iconic, for terminal reports.
1348 int is_iconic(void *frontend
)
1350 Session
*s
= frontend
;
1353 if (mac_gestalts
.apprvers
>= 0x0100 &&
1354 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1355 (features
& kWindowCanCollapse
))
1356 return IsWindowCollapsed(s
->window
);
1361 * Report the window's position, for terminal reports.
1363 void get_window_pos(void *frontend
, int *x
, int *y
)
1365 Session
*s
= frontend
;
1367 *x
= s
->window
->portRect
.left
;
1368 *y
= s
->window
->portRect
.top
;
1372 * Report the window's pixel size, for terminal reports.
1374 void get_window_pixels(void *frontend
, int *x
, int *y
)
1376 Session
*s
= frontend
;
1378 *x
= s
->window
->portRect
.right
- s
->window
->portRect
.left
;
1379 *y
= s
->window
->portRect
.bottom
- s
->window
->portRect
.top
;
1383 * Return the window or icon title.
1385 char *get_window_title(void *frontend
, int icon
)
1387 Session
*s
= frontend
;
1389 /* Erm, we don't save this at the moment */
1394 * real_palette_set(): This does the actual palette-changing work on behalf
1395 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1396 * is doing a batch of updates.
1398 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1402 if (!HAVE_COLOR_QD())
1404 col
.red
= r
* 0x0101;
1405 col
.green
= g
* 0x0101;
1406 col
.blue
= b
* 0x0101;
1407 SetEntryColor(s
->palette
, n
, &col
);
1411 * Set the logical palette. Called by the terminal emulator.
1413 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1414 Session
*s
= frontend
;
1415 static const int first
[21] = {
1416 0, 2, 4, 6, 8, 10, 12, 14,
1417 1, 3, 5, 7, 9, 11, 13, 15,
1421 if (!HAVE_COLOR_QD())
1423 real_palette_set(s
, first
[n
], r
, g
, b
);
1425 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1426 if (first
[n
] == DEFAULT_BG
)
1428 ActivatePalette(s
->window
);
1432 * Reset to the default palette
1434 void palette_reset(void *frontend
) {
1435 Session
*s
= frontend
;
1436 /* This maps colour indices in cfg to those used in our palette. */
1437 static const int ww
[] = {
1438 6, 7, 8, 9, 10, 11, 12, 13,
1439 14, 15, 16, 17, 18, 19, 20, 21,
1444 if (!HAVE_COLOR_QD())
1447 assert(lenof(ww
) == NCOLOURS
);
1449 for (i
= 0; i
< NCOLOURS
; i
++) {
1450 real_palette_set(s
, i
,
1451 s
->cfg
.colours
[ww
[i
]][0],
1452 s
->cfg
.colours
[ww
[i
]][1],
1453 s
->cfg
.colours
[ww
[i
]][2]);
1456 ActivatePalette(s
->window
);
1457 /* Palette Manager will generate update events as required. */
1461 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1464 void do_scroll(void *frontend
, int topline
, int botline
, int lines
) {
1465 Session
*s
= frontend
;
1467 RgnHandle scrollrgn
= NewRgn();
1468 RgnHandle movedupdate
= NewRgn();
1469 RgnHandle update
= NewRgn();
1470 Point g2l
= { 0, 0 };
1475 * Work out the part of the update region that will scrolled by
1479 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1480 s
->term
->cols
* s
->font_width
,
1481 (botline
+ 1) * s
->font_height
);
1483 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1484 s
->term
->cols
* s
->font_width
,
1485 (botline
- lines
+ 1) * s
->font_height
);
1486 CopyRgn(((WindowPeek
)s
->window
)->updateRgn
, movedupdate
);
1487 GlobalToLocal(&g2l
);
1488 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1489 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1490 ValidRgn(movedupdate
);
1491 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1494 if (HAVE_COLOR_QD())
1495 PmBackColor(DEFAULT_BG
);
1497 BackColor(blackColor
); /* XXX make configurable */
1498 SetRect(&r
, 0, topline
* s
->font_height
,
1499 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1500 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1503 InvalRgn(movedupdate
);
1505 DisposeRgn(scrollrgn
);
1506 DisposeRgn(movedupdate
);
1510 void logevent(void *frontend
, char *str
) {
1512 fprintf(stderr
, "%s\n", str
);
1515 /* Dummy routine, only required in plink. */
1516 void ldisc_update(void *frontend
, int echo
, int edit
)
1521 * Mac PuTTY doesn't support printing yet.
1523 printer_job
*printer_start_job(char *printer
)
1529 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1533 void printer_finish_job(printer_job
*pj
)
1537 void frontend_keypress(void *handle
)
1540 * Keypress termination in non-Close-On-Exit mode is not
1541 * currently supported in PuTTY proper, because the window
1542 * always has a perfectly good Close button anyway. So we do
1549 * Ask whether to wipe a session log file before writing to it.
1550 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1552 int askappend(void *frontend
, char *filename
)
1555 /* FIXME: not implemented yet. */
1562 * c-file-style: "simon"