1 /* $Id: macterm.c,v 1.64 2003/02/04 00:01:33 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>
40 #include <MacMemory.h>
41 #include <MacWindows.h>
42 #include <MixedMode.h>
44 #include <Quickdraw.h>
45 #include <QuickdrawText.h>
46 #include <Resources.h>
50 #include <TextCommon.h>
51 #include <ToolUtils.h>
52 #include <UnicodeConverter.h>
66 #define NCOLOURS (lenof(((Config *)0)->colours))
69 #define DEFAULT_FG_BOLD 17
71 #define DEFAULT_BG_BOLD 19
75 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
77 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
80 static void mac_initfont(Session
*);
81 static pascal OSStatus
uni_to_font_fallback(UniChar
*, ByteCount
, ByteCount
*,
82 TextPtr
, ByteCount
, ByteCount
*,
84 ConstUnicodeMappingPtr
);
85 static void mac_initpalette(Session
*);
86 static void mac_adjustwinbg(Session
*);
87 static void mac_adjustsize(Session
*, int, int);
88 static void mac_drawgrowicon(Session
*s
);
89 static pascal void mac_growtermdraghook(void);
90 static pascal void mac_scrolltracker(ControlHandle
, short);
91 static pascal void do_text_for_device(short, short, GDHandle
, long);
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 void mac_startsession(Session
*s
)
117 * Select protocol. This is farmed out into a table in a
118 * separate file to enable an ssh-free variant.
121 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
122 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
123 s
->back
= backends
[i
].backend
;
127 fatalbox("Unsupported protocol number found");
129 /* XXX: Own storage management? */
131 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
133 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
134 SetWRefCon(s
->window
, (long)s
);
135 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
136 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
140 if (HAVE_COLOR_QD()) {
141 /* Set to FALSE to not get palette updates in the background. */
142 SetPalette(s
->window
, s
->palette
, TRUE
);
143 ActivatePalette(s
->window
);
146 s
->logctx
= log_init(s
, &s
->cfg
);
147 term_provide_logctx(s
->term
, s
->logctx
);
149 errmsg
= s
->back
->init(s
->term
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
150 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
);
152 fatalbox("%s", errmsg
);
153 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
154 set_title(s
, s
->realhost
);
156 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
158 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
159 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
161 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
162 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
164 ShowWindow(s
->window
);
168 s
->next
->prev
= &s
->next
;
173 * Try to work out a horizontal scaling factor for the current font
174 * that will give a chracter width of wantwidth. Return it in numer
175 * and denom (suitable for passing to StdText()).
177 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
178 Point
*numerp
, Point
*denomp
)
180 Point numer
, denom
, tmpnumer
, tmpdenom
;
182 const char text
= 'W';
185 numer
.v
= denom
.v
= 1; /* always */
186 numer
.h
= denom
.h
= 1;
187 for (i
= 0; i
< 3; i
++) {
190 if (s
->window
->grafProcs
!= NULL
)
191 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
192 s
->window
->grafProcs
->txMeasProc
);
194 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
195 /* The result of StdTxMeas must be scaled by the factors it returns. */
196 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
197 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
198 if (gotwidth
== wantwidth
)
200 numer
.h
*= wantwidth
;
207 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
209 static void mac_initfont(Session
*s
) {
215 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
216 TextFont(s
->fontnum
);
217 TextFace(s
->cfg
.font
.face
);
218 TextSize(s
->cfg
.font
.size
);
220 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
221 s
->font_ascent
= fi
.ascent
;
222 s
->font_leading
= fi
.leading
;
223 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
224 mac_workoutfontscale(s
, s
->font_width
,
225 &s
->font_stdnumer
, &s
->font_stddenom
);
226 mac_workoutfontscale(s
, s
->font_width
* 2,
227 &s
->font_widenumer
, &s
->font_widedenom
);
228 TextSize(s
->cfg
.font
.size
* 2);
229 mac_workoutfontscale(s
, s
->font_width
* 2,
230 &s
->font_bignumer
, &s
->font_bigdenom
);
231 TextSize(s
->cfg
.font
.size
);
232 if (!s
->cfg
.bold_colour
) {
234 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
236 s
->font_boldadjust
= 0;
238 if (s
->uni_to_font
!= NULL
)
239 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
240 if (mac_gestalts
.encvvers
!= 0 &&
241 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
242 kTextLanguageDontCare
,
243 kTextRegionDontCare
, s
->cfg
.font
.name
,
245 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
246 if (uni_to_font_fallback_upp
== NULL
)
247 uni_to_font_fallback_upp
=
248 NewUnicodeToTextFallbackProc(&uni_to_font_fallback
);
249 fbflags
= kUnicodeFallbackCustomOnly
;
250 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
251 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
252 if (SetFallbackUnicodeToText(s
->uni_to_font
,
253 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
254 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
261 s
->uni_to_font
= NULL
;
262 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
264 charset_from_macenc(FontToScript(s
->fontnum
),
265 GetScriptManagerVariable(smRegionCode
),
266 mac_gestalts
.sysvers
, cfontname
);
269 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
272 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
273 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
274 ByteCount
*ousedp
, LogicalAddress
*cookie
, ConstUnicodeMappingPtr mapping
)
278 return kTECOutputBufferFullStatus
;
280 * What I'd _like_ to do here is to somehow generate the
281 * missing-character glyph that every font is required to have.
282 * Unfortunately (and somewhat surprisingly), I can't find any way
283 * to actually ask for it explicitly. Bah.
292 * Called every time round the event loop.
294 void mac_pollterm(void)
298 for (s
= sesslist
; s
!= NULL
; s
= s
->next
) {
300 term_update(s
->term
);
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(mFile
);
419 DisableItem(menu
, iSave
); /* XXX enable if modified */
420 EnableItem(menu
, iSaveAs
);
421 EnableItem(menu
, iDuplicate
);
422 menu
= GetMenuHandle(mEdit
);
424 DisableItem(menu
, iUndo
);
425 DisableItem(menu
, iCut
);
426 if (1/*s->term->selstate == SELECTED*/)
427 EnableItem(menu
, iCopy
);
429 DisableItem(menu
, iCopy
);
430 if (GetScrap(NULL
, 'TEXT', &offset
) == noTypeErr
)
431 DisableItem(menu
, iPaste
);
433 EnableItem(menu
, iPaste
);
434 DisableItem(menu
, iClear
);
435 EnableItem(menu
, iSelectAll
);
438 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
441 s
= (Session
*)GetWRefCon(window
);
449 term_do_paste(s
->term
);
455 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
458 ControlHandle control
;
461 s
= (Session
*)GetWRefCon(window
);
463 mouse
= event
->where
;
464 GlobalToLocal(&mouse
);
465 part
= FindControl(mouse
, window
, &control
);
466 if (control
== s
->scrollbar
) {
468 case kControlIndicatorPart
:
469 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
470 term_scroll(s
->term
, +1, GetControlValue(control
));
472 case kControlUpButtonPart
:
473 case kControlDownButtonPart
:
474 case kControlPageUpPart
:
475 case kControlPageDownPart
:
476 TrackControl(control
, mouse
, &mac_scrolltracker_upp
);
480 text_click(s
, event
);
484 static void text_click(Session
*s
, EventRecord
*event
) {
487 static UInt32 lastwhen
= 0;
488 static Session
*lastsess
= NULL
;
489 static int lastrow
= -1, lastcol
= -1;
490 static Mouse_Action lastact
= MA_NOTHING
;
493 localwhere
= event
->where
;
494 GlobalToLocal(&localwhere
);
496 col
= PTOCC(localwhere
.h
);
497 row
= PTOCR(localwhere
.v
);
498 if (event
->when
- lastwhen
< GetDblTime() &&
499 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
500 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
501 lastact
== MA_2CLK ? MA_3CLK
:
502 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
505 term_mouse(s
->term
, MBT_LEFT
,
506 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
507 lastact
, col
, row
, event
->modifiers
& shiftKey
,
508 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
512 while (StillDown()) {
513 GetMouse(&localwhere
);
514 col
= PTOCC(localwhere
.h
);
515 row
= PTOCR(localwhere
.v
);
516 term_mouse(s
->term
, MBT_LEFT
,
517 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
518 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
519 event
->modifiers
& controlKey
,
520 event
->modifiers
& optionKey
);
521 if (row
> s
->term
->rows
- 1)
522 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
524 term_scroll(s
->term
, 0, row
);
526 term_mouse(s
->term
, MBT_LEFT
,
527 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
528 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
529 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
530 lastwhen
= TickCount();
533 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
537 ByteCount iread
, olen
;
545 * See "Programming with the Text Encoding Conversion Manager"
546 * Appendix E for Unicode scrap conventions.
548 * XXX Maybe PICT scrap too.
550 if (ZeroScrap() != noErr
)
552 PutScrap(len
* sizeof(*data
), 'utxt', data
);
554 /* Replace LINE SEPARATORs with CR for TEXT output. */
555 for (i
= 0; i
< len
; i
++)
556 if (data
[i
] == 0x2028)
559 mactextbuf
= smalloc(len
); /* XXX DBCS */
560 if (s
->uni_to_font
!= NULL
) {
561 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
563 kUnicodeUseFallbacksMask
,
565 len
, &iread
, &olen
, mactextbuf
);
566 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
568 } else if (s
->font_charset
!= CS_NONE
) {
570 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
571 s
->font_charset
, NULL
, ".", 1);
574 PutScrap(olen
, 'TEXT', mactextbuf
);
577 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
578 stsc
= smalloc(stsz
);
579 stsc
->scrpNStyles
= 1;
580 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
581 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
582 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
583 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
584 stsc
->scrpStyleTab
[0].scrpFace
= 0;
585 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
586 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
587 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
588 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
589 PutScrap(stsz
, 'styl', stsc
);
593 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
594 Session
*s
= frontend
;
595 static Handle h
= NULL
;
596 static wchar_t *data
= NULL
;
601 TextToUnicodeInfo scrap_to_uni
;
602 ByteCount iread
, olen
;
616 if (GetScrap(NULL
, 'utxt', &offset
) > 0) {
619 *lenp
= GetScrap(h
, 'utxt', &offset
) / sizeof(**p
);
622 } else if (GetScrap(NULL
, 'TEXT', &offset
) > 0) {
623 texth
= NewHandle(0);
624 textlen
= GetScrap(texth
, 'TEXT', &offset
);
626 data
= smalloc(textlen
* 2);
627 /* XXX should use 'styl' scrap if it's there. */
628 if (mac_gestalts
.encvvers
!= 0 &&
629 UpgradeScriptInfoToTextEncoding(smSystemScript
,
630 kTextLanguageDontCare
,
631 kTextRegionDontCare
, NULL
,
633 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
635 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
636 *texth
, 0, 0, NULL
, NULL
, NULL
,
638 &iread
, &olen
, data
);
639 DisposeTextToUnicodeInfo(&scrap_to_uni
);
642 *lenp
= olen
/ sizeof(**p
);
649 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
650 GetScriptManagerVariable(smRegionCode
),
651 mac_gestalts
.sysvers
, NULL
);
652 if (charset
!= CS_NONE
) {
654 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
655 textlen
* 2, charset
, NULL
,
660 DisposeHandle(texth
);
668 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
671 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
673 case kControlUpButtonPart
:
674 term_scroll(s
->term
, 0, -1);
676 case kControlDownButtonPart
:
677 term_scroll(s
->term
, 0, +1);
679 case kControlPageUpPart
:
680 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
682 case kControlPageDownPart
:
683 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
688 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
689 Session
*s
= (Session
*)GetWRefCon(window
);
690 Key_Sym keysym
= PK_NULL
;
691 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
695 ScriptCode key_script
;
700 fprintf(stderr
, "Got key event %08x\n", event
->message
);
703 /* No meta key yet -- that'll be rather fun. */
705 /* Keys that we handle locally */
706 if (event
->modifiers
& shiftKey
) {
707 switch ((event
->message
& keyCodeMask
) >> 8) {
708 case 0x74: /* shift-pageup */
709 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
711 case 0x79: /* shift-pagedown */
712 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
717 if (event
->modifiers
& shiftKey
)
719 if (event
->modifiers
& controlKey
)
721 if (event
->what
== autoKey
)
724 /* Mac key events consist of a virtual key code and a character code. */
726 switch ((event
->message
& keyCodeMask
) >> 8) {
727 case 0x24: keysym
= PK_RETURN
; break;
728 case 0x30: keysym
= PK_TAB
; break;
729 case 0x33: keysym
= PK_BACKSPACE
; break;
730 case 0x35: keysym
= PK_ESCAPE
; break;
732 case 0x7A: keysym
= PK_F1
; break;
733 case 0x78: keysym
= PK_F2
; break;
734 case 0x63: keysym
= PK_F3
; break;
735 case 0x76: keysym
= PK_F4
; break;
736 case 0x60: keysym
= PK_F5
; break;
737 case 0x61: keysym
= PK_F6
; break;
738 case 0x62: keysym
= PK_F7
; break;
739 case 0x64: keysym
= PK_F8
; break;
740 case 0x65: keysym
= PK_F9
; break;
741 case 0x6D: keysym
= PK_F10
; break;
742 case 0x67: keysym
= PK_F11
; break;
743 case 0x6F: keysym
= PK_F12
; break;
744 case 0x69: keysym
= PK_F13
; break;
745 case 0x6B: keysym
= PK_F14
; break;
746 case 0x71: keysym
= PK_F15
; break;
748 case 0x72: keysym
= PK_INSERT
; break;
749 case 0x73: keysym
= PK_HOME
; break;
750 case 0x74: keysym
= PK_PAGEUP
; break;
751 case 0x75: keysym
= PK_DELETE
; break;
752 case 0x77: keysym
= PK_END
; break;
753 case 0x79: keysym
= PK_PAGEDOWN
; break;
755 case 0x47: keysym
= PK_PF1
; break;
756 case 0x51: keysym
= PK_PF2
; break;
757 case 0x4B: keysym
= PK_PF3
; break;
758 case 0x43: keysym
= PK_PF4
; break;
759 case 0x4E: keysym
= PK_KPMINUS
; break;
760 case 0x45: keysym
= PK_KPCOMMA
; break;
761 case 0x41: keysym
= PK_KPDECIMAL
; break;
762 case 0x4C: keysym
= PK_KPENTER
; break;
763 case 0x52: keysym
= PK_KP0
; break;
764 case 0x53: keysym
= PK_KP1
; break;
765 case 0x54: keysym
= PK_KP2
; break;
766 case 0x55: keysym
= PK_KP3
; break;
767 case 0x56: keysym
= PK_KP4
; break;
768 case 0x57: keysym
= PK_KP5
; break;
769 case 0x58: keysym
= PK_KP6
; break;
770 case 0x59: keysym
= PK_KP7
; break;
771 case 0x5B: keysym
= PK_KP8
; break;
772 case 0x5C: keysym
= PK_KP9
; break;
774 case 0x7B: keysym
= PK_LEFT
; break;
775 case 0x7C: keysym
= PK_RIGHT
; break;
776 case 0x7D: keysym
= PK_DOWN
; break;
777 case 0x7E: keysym
= PK_UP
; break;
780 /* Map from key script to Unicode. */
781 txt
[0] = event
->message
& charCodeMask
;
782 key_script
= GetScriptManagerVariable(smKeyScript
);
784 if (mac_gestalts
.encvvers
!= 0) {
785 static TextToUnicodeInfo key_to_uni
= NULL
;
786 static ScriptCode key_to_uni_script
;
788 ByteCount iread
, olen
;
791 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
792 DisposeTextToUnicodeInfo(&key_to_uni
);
793 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
794 if (UpgradeScriptInfoToTextEncoding(key_script
,
795 kTextLanguageDontCare
,
796 kTextRegionDontCare
, NULL
,
798 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
799 key_to_uni_script
= key_script
;
803 if (key_to_uni
!= NULL
) {
804 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
805 (kUnicodeKeepInfoMask
|
806 kUnicodeStringUnterminatedMask
),
808 sizeof(utxt
), &iread
, &olen
, utxt
);
810 len
= olen
/ sizeof(*utxt
);
817 charset
= charset_from_macenc(key_script
,
818 GetScriptManagerVariable(smRegionCode
),
819 mac_gestalts
.sysvers
, NULL
);
820 if (charset
!= CS_NONE
) {
821 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
825 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
828 void request_paste(void *frontend
)
830 Session
*s
= frontend
;
833 * In the Mac OS, pasting is synchronous: we can read the
834 * clipboard with no difficulty, so request_paste() can just go
837 term_do_paste(s
->term
);
848 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
851 int newrows
, newcols
;
853 DragGrayRgnUPP draghooksave
;
857 s
= (Session
*)GetWRefCon(window
);
859 draghooksave
= LMGetDragHook();
860 growterm_state
.oldmsg
[0] = '\0';
861 growterm_state
.zeromouse
= event
->where
;
862 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
863 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
864 growterm_state
.s
= s
;
867 BackColor(whiteColor
);
868 ForeColor(blackColor
);
869 TextFont(systemFont
);
873 SetRect(&growterm_state
.msgrect
, 0, 0,
874 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
875 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
876 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
878 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
879 grow_result
= GrowWindow(window
, event
->where
, &limits
);
881 DisposeDragGrayRgnUPP(LMGetDragHook());
882 LMSetDragHook(draghooksave
);
883 InvalRect(&growterm_state
.msgrect
);
887 if (grow_result
!= 0) {
888 newrows
= HiWord(grow_result
) / s
->font_height
;
889 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
890 mac_adjustsize(s
, newrows
, newcols
);
891 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
895 static pascal void mac_growtermdraghook(void)
897 Session
*s
= growterm_state
.s
;
901 unsigned char pbuf
[20];
902 int newrows
, newcols
;
905 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
906 if (newrows
< 1) newrows
= 1;
907 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
908 if (newcols
< 1) newcols
= 1;
909 sprintf(buf
, "%dx%d", newcols
, newrows
);
910 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
912 strcpy(growterm_state
.oldmsg
, buf
);
913 c2pstrcpy(pbuf
, buf
);
916 SetPort(growterm_state
.s
->window
);
917 EraseRect(&growterm_state
.msgrect
);
918 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
923 void mac_closeterm(WindowPtr window
)
925 Session
*s
= (Session
*)GetWRefCon(window
);
927 /* XXX warn on close */
928 HideWindow(s
->window
);
930 s
->next
->prev
= s
->prev
;
931 ldisc_free(s
->ldisc
);
932 s
->back
->free(s
->backhandle
);
934 if (s
->uni_to_font
!= NULL
)
935 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
937 DisposeWindow(s
->window
);
938 DisposePalette(s
->palette
);
942 void mac_activateterm(WindowPtr window
, Boolean active
) {
945 s
= (Session
*)GetWRefCon(window
);
946 s
->term
->has_focus
= active
;
947 term_update(s
->term
);
949 ShowControl(s
->scrollbar
);
952 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
954 BackColor(blackColor
);
955 HideControl(s
->scrollbar
);
960 void mac_updateterm(WindowPtr window
) {
963 s
= (Session
*)GetWRefCon(window
);
967 term_paint(s
->term
, s
,
968 PTOCC((*window
->visRgn
)->rgnBBox
.left
),
969 PTOCR((*window
->visRgn
)->rgnBBox
.top
),
970 PTOCC((*window
->visRgn
)->rgnBBox
.right
),
971 PTOCR((*window
->visRgn
)->rgnBBox
.bottom
), 1);
972 /* Restore default colours in case the Window Manager uses them */
973 if (HAVE_COLOR_QD()) {
974 PmForeColor(DEFAULT_FG
);
975 PmBackColor(DEFAULT_BG
);
977 ForeColor(whiteColor
);
978 BackColor(blackColor
);
980 if (FrontWindow() != window
)
981 EraseRect(&(*s
->scrollbar
)->contrlRect
);
982 UpdateControls(window
, window
->visRgn
);
988 static void mac_drawgrowicon(Session
*s
) {
994 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
995 * See Tech Note TB575 for details.
997 clip
= s
->window
->portRect
;
998 clip
.left
= clip
.right
- 15;
1002 DrawGrowIcon(s
->window
);
1004 DisposeRgn(savergn
);
1007 struct do_text_args
{
1018 * Call from the terminal emulator to draw a bit of text
1020 * x and y are text row and column (zero-based)
1022 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1023 unsigned long attr
, int lattr
) {
1026 struct do_text_args a
;
1027 RgnHandle textrgn
, saveclip
;
1028 char mactextbuf
[1024];
1029 UniChar unitextbuf
[1024];
1030 wchar_t *unitextptr
;
1032 ByteCount iread
, olen
;
1035 assert(len
<= 1024);
1039 fontwidth
= s
->font_width
;
1040 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1043 /* First check this text is relevant */
1044 a
.textrect
.top
= y
* s
->font_height
;
1045 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1046 a
.textrect
.left
= x
* fontwidth
;
1047 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1048 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1049 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1050 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1053 /* Unpack Unicode from the mad format we get passed */
1054 for (i
= 0; i
< len
; i
++)
1055 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1057 if (s
->uni_to_font
!= NULL
) {
1058 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1059 unitextbuf
, kUnicodeUseFallbacksMask
,
1060 0, NULL
, NULL
, NULL
,
1061 1024, &iread
, &olen
, mactextbuf
);
1062 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1064 } else if (s
->font_charset
!= CS_NONE
) {
1065 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1066 unitextptr
= (wchar_t *)unitextbuf
;
1067 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1068 s
->font_charset
, NULL
, ".", 1);
1073 a
.text
= mactextbuf
;
1077 switch (lattr
& LATTR_MODE
) {
1079 TextSize(s
->cfg
.font
.size
);
1080 a
.numer
= s
->font_stdnumer
;
1081 a
.denom
= s
->font_stddenom
;
1084 TextSize(s
->cfg
.font
.size
);
1085 a
.numer
= s
->font_widenumer
;
1086 a
.denom
= s
->font_widedenom
;
1090 TextSize(s
->cfg
.font
.size
* 2);
1091 a
.numer
= s
->font_bignumer
;
1092 a
.denom
= s
->font_bigdenom
;
1096 TextFont(s
->fontnum
);
1097 style
= s
->cfg
.font
.face
;
1098 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1100 if (attr
& ATTR_UNDER
)
1104 if (HAVE_COLOR_QD())
1106 SpaceExtra(s
->font_boldadjust
<< 16);
1107 CharExtra(s
->font_boldadjust
<< 16);
1112 saveclip
= NewRgn();
1114 ClipRect(&a
.textrect
);
1116 RectRgn(textrgn
, &a
.textrect
);
1117 if (HAVE_COLOR_QD())
1118 DeviceLoop(textrgn
, &do_text_for_device_upp
, (long)&a
, 0);
1120 do_text_for_device(1, 0, NULL
, (long)&a
);
1122 DisposeRgn(saveclip
);
1123 DisposeRgn(textrgn
);
1124 /* Tell the window manager about it in case this isn't an update */
1125 ValidRect(&a
.textrect
);
1128 static pascal void do_text_for_device(short depth
, short devflags
,
1129 GDHandle device
, long cookie
) {
1130 struct do_text_args
*a
;
1131 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1133 a
= (struct do_text_args
*)cookie
;
1135 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1136 reverse
= a
->attr
& ATTR_REVERSE
;
1138 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1141 if (HAVE_COLOR_QD()) {
1143 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1144 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1145 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1146 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1149 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1150 * boldens the background, because that's all we can do.
1152 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1153 bgcolour
= DEFAULT_BG
;
1157 fgcolour
= bgcolour
;
1160 if (bright
&& depth
> 2)
1162 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1163 fgcolour
= CURSOR_FG
;
1164 bgcolour
= CURSOR_BG
;
1166 PmForeColor(fgcolour
);
1167 PmBackColor(bgcolour
);
1168 } else { /* No Color Quickdraw */
1169 /* XXX This should be done with a _little_ more configurability */
1171 ForeColor(blackColor
);
1172 BackColor(whiteColor
);
1174 ForeColor(whiteColor
);
1175 BackColor(blackColor
);
1179 EraseRect(&a
->textrect
);
1180 switch (a
->lattr
& LATTR_MODE
) {
1183 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1186 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1189 MoveTo(a
->textrect
.left
,
1190 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1193 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1194 if (a
->s
->window
->grafProcs
!= NULL
)
1195 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
,
1196 a
->s
->window
->grafProcs
->textProc
);
1198 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1200 if (a
->attr
& TATTR_PASCURS
) {
1207 PmForeColor(CURSOR_BG
);
1210 FrameRect(&a
->textrect
);
1214 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1215 unsigned long attr
, int lattr
)
1218 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1222 * Call from the terminal emulator to get its graphics context.
1223 * Should probably be called start_redraw or something.
1225 void pre_paint(Session
*s
) {
1227 Rect myrect
, tmprect
;
1229 if (HAVE_COLOR_QD()) {
1230 s
->term
->attr_mask
= 0;
1232 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1233 LocalToGlobal((Point
*)&myrect
.top
);
1234 LocalToGlobal((Point
*)&myrect
.bottom
);
1235 for (gdh
= GetDeviceList();
1237 gdh
= GetNextDevice(gdh
)) {
1238 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1239 TestDeviceAttribute(gdh
, screenActive
) &&
1240 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1241 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1243 if (s
->cfg
.bold_colour
)
1244 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1245 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1248 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1251 s
->term
->attr_mask
= ~0;
1252 return; /* No point checking more screens. */
1257 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1258 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1261 Context
get_ctx(void *frontend
) {
1262 Session
*s
= frontend
;
1268 void free_ctx(Context ctx
) {
1273 * Presumably this does something in Windows
1275 void post_paint(Session
*s
) {
1280 * Set the scroll bar position
1282 * total is the line number of the bottom of the working screen
1283 * start is the line number of the top of the display
1284 * page is the length of the displayed page
1286 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1287 Session
*s
= frontend
;
1289 /* We don't redraw until we've set everything up, to avoid glitches */
1290 (*s
->scrollbar
)->contrlMin
= 0;
1291 (*s
->scrollbar
)->contrlMax
= total
- page
;
1292 SetControlValue(s
->scrollbar
, start
);
1294 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1295 SetControlViewSize(s
->scrollbar
, page
);
1299 void sys_cursor(void *frontend
, int x
, int y
)
1302 * I think his is meaningless under Mac OS.
1307 * This is still called when mode==BELL_VISUAL, even though the
1308 * visual bell is handled entirely within terminal.c, because we
1309 * may want to perform additional actions on any kind of bell (for
1310 * example, taskbar flashing in Windows).
1312 void beep(void *frontend
, int mode
)
1314 if (mode
!= BELL_VISUAL
)
1317 * XXX We should indicate the relevant window and/or use the
1318 * Notification Manager
1322 int char_width(Context ctx
, int uc
)
1325 * Until we support exciting character-set stuff, assume all chars are
1332 * Set icon string -- a no-op here (Windowshade?)
1334 void set_icon(void *frontend
, char *icon
) {
1335 Session
*s
= frontend
;
1340 * Set the window title
1342 void set_title(void *frontend
, char *title
) {
1343 Session
*s
= frontend
;
1346 c2pstrcpy(mactitle
, title
);
1347 SetWTitle(s
->window
, mactitle
);
1351 * set or clear the "raw mouse message" mode
1353 void set_raw_mouse_mode(void *frontend
, int activate
)
1355 Session
*s
= frontend
;
1357 s
->raw_mouse
= activate
;
1358 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1362 * Resize the window at the emulator's request
1364 void request_resize(void *frontend
, int w
, int h
) {
1365 Session
*s
= frontend
;
1367 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1372 * Iconify (actually collapse) the window at the emulator's request.
1374 void set_iconic(void *frontend
, int iconic
)
1376 Session
*s
= frontend
;
1379 if (mac_gestalts
.apprvers
>= 0x0100 &&
1380 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1381 (features
& kWindowCanCollapse
))
1382 CollapseWindow(s
->window
, iconic
);
1386 * Move the window in response to a server-side request.
1388 void move_window(void *frontend
, int x
, int y
)
1390 Session
*s
= frontend
;
1392 MoveWindow(s
->window
, x
, y
, FALSE
);
1396 * Move the window to the top or bottom of the z-order in response
1397 * to a server-side request.
1399 void set_zorder(void *frontend
, int top
)
1401 Session
*s
= frontend
;
1404 * We also change the input focus to point to the topmost window,
1405 * since that's probably what the Human Interface Guidelines would
1409 SelectWindow(s
->window
);
1411 SendBehind(s
->window
, NULL
);
1415 * Refresh the window in response to a server-side request.
1417 void refresh_window(void *frontend
)
1419 Session
*s
= frontend
;
1421 term_invalidate(s
->term
);
1425 * Maximise or restore the window in response to a server-side
1428 void set_zoomed(void *frontend
, int zoomed
)
1430 Session
*s
= frontend
;
1432 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1436 * Report whether the window is iconic, for terminal reports.
1438 int is_iconic(void *frontend
)
1440 Session
*s
= frontend
;
1443 if (mac_gestalts
.apprvers
>= 0x0100 &&
1444 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1445 (features
& kWindowCanCollapse
))
1446 return IsWindowCollapsed(s
->window
);
1451 * Report the window's position, for terminal reports.
1453 void get_window_pos(void *frontend
, int *x
, int *y
)
1455 Session
*s
= frontend
;
1457 *x
= s
->window
->portRect
.left
;
1458 *y
= s
->window
->portRect
.top
;
1462 * Report the window's pixel size, for terminal reports.
1464 void get_window_pixels(void *frontend
, int *x
, int *y
)
1466 Session
*s
= frontend
;
1468 *x
= s
->window
->portRect
.right
- s
->window
->portRect
.left
;
1469 *y
= s
->window
->portRect
.bottom
- s
->window
->portRect
.top
;
1473 * Return the window or icon title.
1475 char *get_window_title(void *frontend
, int icon
)
1477 Session
*s
= frontend
;
1479 static char title
[256];
1481 GetWTitle(s
->window
, ptitle
);
1482 p2cstrcpy(title
, ptitle
);
1487 * real_palette_set(): This does the actual palette-changing work on behalf
1488 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1489 * is doing a batch of updates.
1491 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1495 if (!HAVE_COLOR_QD())
1497 col
.red
= r
* 0x0101;
1498 col
.green
= g
* 0x0101;
1499 col
.blue
= b
* 0x0101;
1500 SetEntryColor(s
->palette
, n
, &col
);
1504 * Set the logical palette. Called by the terminal emulator.
1506 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1507 Session
*s
= frontend
;
1508 static const int first
[21] = {
1509 0, 2, 4, 6, 8, 10, 12, 14,
1510 1, 3, 5, 7, 9, 11, 13, 15,
1514 if (!HAVE_COLOR_QD())
1516 real_palette_set(s
, first
[n
], r
, g
, b
);
1518 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1519 if (first
[n
] == DEFAULT_BG
)
1521 ActivatePalette(s
->window
);
1525 * Reset to the default palette
1527 void palette_reset(void *frontend
) {
1528 Session
*s
= frontend
;
1529 /* This maps colour indices in cfg to those used in our palette. */
1530 static const int ww
[] = {
1531 6, 7, 8, 9, 10, 11, 12, 13,
1532 14, 15, 16, 17, 18, 19, 20, 21,
1537 if (!HAVE_COLOR_QD())
1540 assert(lenof(ww
) == NCOLOURS
);
1542 for (i
= 0; i
< NCOLOURS
; i
++) {
1543 real_palette_set(s
, i
,
1544 s
->cfg
.colours
[ww
[i
]][0],
1545 s
->cfg
.colours
[ww
[i
]][1],
1546 s
->cfg
.colours
[ww
[i
]][2]);
1549 ActivatePalette(s
->window
);
1550 /* Palette Manager will generate update events as required. */
1554 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1557 void do_scroll(Context ctx
, int topline
, int botline
, int lines
) {
1560 RgnHandle scrollrgn
= NewRgn();
1561 RgnHandle movedupdate
= NewRgn();
1562 RgnHandle update
= NewRgn();
1563 Point g2l
= { 0, 0 };
1568 * Work out the part of the update region that will scrolled by
1572 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1573 s
->term
->cols
* s
->font_width
,
1574 (botline
+ 1) * s
->font_height
);
1576 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1577 s
->term
->cols
* s
->font_width
,
1578 (botline
- lines
+ 1) * s
->font_height
);
1579 CopyRgn(((WindowPeek
)s
->window
)->updateRgn
, movedupdate
);
1580 GlobalToLocal(&g2l
);
1581 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1582 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1583 ValidRgn(movedupdate
);
1584 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1587 if (HAVE_COLOR_QD())
1588 PmBackColor(DEFAULT_BG
);
1590 BackColor(blackColor
); /* XXX make configurable */
1591 SetRect(&r
, 0, topline
* s
->font_height
,
1592 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1593 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1596 InvalRgn(movedupdate
);
1598 DisposeRgn(scrollrgn
);
1599 DisposeRgn(movedupdate
);
1603 void logevent(void *frontend
, char *str
) {
1605 fprintf(stderr
, "%s\n", str
);
1608 /* Dummy routine, only required in plink. */
1609 void ldisc_update(void *frontend
, int echo
, int edit
)
1614 * Mac PuTTY doesn't support printing yet.
1616 printer_job
*printer_start_job(char *printer
)
1622 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1626 void printer_finish_job(printer_job
*pj
)
1630 void frontend_keypress(void *handle
)
1633 * Keypress termination in non-Close-On-Exit mode is not
1634 * currently supported in PuTTY proper, because the window
1635 * always has a perfectly good Close button anyway. So we do
1642 * Ask whether to wipe a session log file before writing to it.
1643 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1645 int askappend(void *frontend
, Filename filename
)
1648 /* FIXME: not implemented yet. */
1655 * c-file-style: "simon"