1 /* $Id: macterm.c,v 1.76 2004/06/20 17:07:37 jacob 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
*);
93 static void mac_activateterm(WindowPtr
, EventRecord
*);
94 static void mac_adjusttermcursor(WindowPtr
, Point
, RgnHandle
);
95 static void mac_adjusttermmenus(WindowPtr
);
96 static void mac_updateterm(WindowPtr
);
97 static void mac_clickterm(WindowPtr
, EventRecord
*);
98 static void mac_growterm(WindowPtr
, EventRecord
*);
99 static void mac_keyterm(WindowPtr
, EventRecord
*);
100 static void mac_menuterm(WindowPtr
, short, short);
101 static void mac_closeterm(WindowPtr
);
103 void pre_paint(Session
*s
);
104 void post_paint(Session
*s
);
106 void mac_startsession(Session
*s
)
115 * Select protocol. This is farmed out into a table in a
116 * separate file to enable an ssh-free variant.
119 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
120 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
121 s
->back
= backends
[i
].backend
;
125 fatalbox("Unsupported protocol number found");
127 /* XXX: Own storage management? */
129 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
131 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
133 memset(wi
, 0, sizeof(*wi
));
135 wi
->wtype
= wTerminal
;
136 wi
->activate
= &mac_activateterm
;
137 wi
->adjustcursor
= &mac_adjusttermcursor
;
138 wi
->adjustmenus
= &mac_adjusttermmenus
;
139 wi
->update
= &mac_updateterm
;
140 wi
->click
= &mac_clickterm
;
141 wi
->grow
= &mac_growterm
;
142 wi
->key
= &mac_keyterm
;
143 wi
->menu
= &mac_menuterm
;
144 wi
->close
= &mac_closeterm
;
145 SetWRefCon(s
->window
, (long)wi
);
146 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
147 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
151 if (HAVE_COLOR_QD()) {
152 /* Set to FALSE to not get palette updates in the background. */
153 SetPalette(s
->window
, s
->palette
, TRUE
);
154 ActivatePalette(s
->window
);
157 s
->logctx
= log_init(s
->term
, &s
->cfg
);
158 term_provide_logctx(s
->term
, s
->logctx
);
160 errmsg
= s
->back
->init(s
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
161 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
,
162 s
->cfg
.tcp_keepalives
);
164 fatalbox("%s", errmsg
);
165 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
166 set_title(s
, s
->realhost
);
168 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
170 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
171 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
173 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
174 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
176 ShowWindow(s
->window
);
180 s
->next
->prev
= &s
->next
;
185 * Try to work out a horizontal scaling factor for the current font
186 * that will give a chracter width of wantwidth. Return it in numer
187 * and denom (suitable for passing to StdText()).
189 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
190 Point
*numerp
, Point
*denomp
)
192 Point numer
, denom
, tmpnumer
, tmpdenom
;
194 const char text
= 'W';
196 #if TARGET_API_MAC_CARBON
197 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(s
->window
));
199 QDProcsPtr gp
= s
->window
->grafProcs
;
202 numer
.v
= denom
.v
= 1; /* always */
203 numer
.h
= denom
.h
= 1;
204 for (i
= 0; i
< 3; i
++) {
208 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
211 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
212 /* The result of StdTxMeas must be scaled by the factors it returns. */
213 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
214 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
215 if (gotwidth
== wantwidth
)
217 numer
.h
*= wantwidth
;
224 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
226 static void mac_initfont(Session
*s
)
232 SetPort((GrafPtr
)GetWindowPort(s
->window
));
233 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
234 TextFont(s
->fontnum
);
235 TextFace(s
->cfg
.font
.face
);
236 TextSize(s
->cfg
.font
.size
);
238 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
239 s
->font_ascent
= fi
.ascent
;
240 s
->font_leading
= fi
.leading
;
241 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
242 mac_workoutfontscale(s
, s
->font_width
,
243 &s
->font_stdnumer
, &s
->font_stddenom
);
244 mac_workoutfontscale(s
, s
->font_width
* 2,
245 &s
->font_widenumer
, &s
->font_widedenom
);
246 TextSize(s
->cfg
.font
.size
* 2);
247 mac_workoutfontscale(s
, s
->font_width
* 2,
248 &s
->font_bignumer
, &s
->font_bigdenom
);
249 TextSize(s
->cfg
.font
.size
);
250 if (!s
->cfg
.bold_colour
) {
252 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
254 s
->font_boldadjust
= 0;
256 if (s
->uni_to_font
!= NULL
)
257 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
258 if (mac_gestalts
.encvvers
!= 0 &&
259 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
260 kTextLanguageDontCare
,
261 kTextRegionDontCare
, s
->cfg
.font
.name
,
263 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
264 if (uni_to_font_fallback_upp
== NULL
)
265 uni_to_font_fallback_upp
=
266 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback
);
267 fbflags
= kUnicodeFallbackCustomOnly
;
268 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
269 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
270 if (SetFallbackUnicodeToText(s
->uni_to_font
,
271 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
272 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
279 s
->uni_to_font
= NULL
;
280 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
282 charset_from_macenc(FontToScript(s
->fontnum
),
283 GetScriptManagerVariable(smRegionCode
),
284 mac_gestalts
.sysvers
, cfontname
);
287 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
290 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
291 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
292 ByteCount
*ousedp
, LogicalAddress cookie
, ConstUnicodeMappingPtr mapping
)
296 return kTECOutputBufferFullStatus
;
298 * What I'd _like_ to do here is to somehow generate the
299 * missing-character glyph that every font is required to have.
300 * Unfortunately (and somewhat surprisingly), I can't find any way
301 * to actually ask for it explicitly. Bah.
310 * Called every time round the event loop.
312 void mac_pollterm(void)
316 for (s
= sesslist
; s
!= NULL
; s
= s
->next
) {
318 term_update(s
->term
);
323 * To be called whenever the window size changes.
324 * rows and cols should be desired values.
325 * It's assumed the terminal emulator will be informed, and will set rows
328 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
329 int winwidth
, winheight
;
331 winwidth
= newcols
* s
->font_width
+ 15;
332 winheight
= newrows
* s
->font_height
;
333 SizeWindow(s
->window
, winwidth
, winheight
, true);
334 HideControl(s
->scrollbar
);
335 MoveControl(s
->scrollbar
, winwidth
- 15, -1);
336 SizeControl(s
->scrollbar
, 16, winheight
- 13);
337 ShowControl(s
->scrollbar
);
341 static void mac_initpalette(Session
*s
)
344 if (!HAVE_COLOR_QD())
347 * Most colours should be inhibited on 2bpp displays.
348 * Palette manager documentation suggests inhibiting all tolerant colours
349 * on greyscale displays.
351 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
352 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
353 #define PM_TOLERANCE 0x2000
354 s
->palette
= NewPalette(22, NULL
, PM_NORMAL
, PM_TOLERANCE
);
355 if (s
->palette
== NULL
)
356 fatalbox("Unable to create palette");
357 /* In 2bpp, these are the colours we want most. */
358 SetEntryUsage(s
->palette
, DEFAULT_BG
,
359 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
360 SetEntryUsage(s
->palette
, DEFAULT_FG
,
361 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
362 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
363 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
364 SetEntryUsage(s
->palette
, CURSOR_BG
,
365 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
370 * Set the background colour of the window correctly. Should be
371 * called whenever the default background changes.
373 static void mac_adjustwinbg(Session
*s
)
376 if (!HAVE_COLOR_QD())
379 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
380 SetWindowContentColor(s
->window
,
381 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
385 #if !TARGET_API_MAC_CARBON
386 if (s
->wctab
== NULL
)
387 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
388 if (s
->wctab
== NULL
)
389 return; /* do without */
390 (*s
->wctab
)->wCSeed
= 0;
391 (*s
->wctab
)->wCReserved
= 0;
392 (*s
->wctab
)->ctSize
= 0;
393 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
394 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
395 SetWinColor(s
->window
, s
->wctab
);
401 * Set the cursor shape correctly
403 static void mac_adjusttermcursor(WindowPtr window
, Point mouse
,
407 ControlHandle control
;
410 #if TARGET_API_MAC_CARBON
416 SetPort((GrafPtr
)GetWindowPort(window
));
417 s
= mac_windowsession(window
);
418 GlobalToLocal(&mouse
);
419 part
= FindControl(mouse
, window
, &control
);
420 if (control
== s
->scrollbar
) {
421 #if TARGET_API_MAC_CARBON
422 SetCursor(GetQDGlobalsArrow(&arrow
));
423 RectRgn(cursrgn
, GetControlBounds(s
->scrollbar
, &rect
));
425 SetCursor(&qd
.arrow
);
426 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
429 x
= mouse
.h
/ s
->font_width
;
430 y
= mouse
.v
/ s
->font_height
;
432 #if TARGET_API_MAC_CARBON
433 SetCursor(GetQDGlobalsArrow(&arrow
));
435 SetCursor(&qd
.arrow
);
438 SetCursor(*GetCursor(iBeamCursor
));
439 /* Ask for shape changes if we leave this character cell. */
440 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
441 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
443 #if TARGET_API_MAC_CARBON
445 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
446 SectRgn(cursrgn
, visrgn
, cursrgn
);
449 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
454 * Enable/disable menu items based on the active terminal window.
456 #if TARGET_API_MAC_CARBON
457 #define DisableItem DisableMenuItem
458 #define EnableItem EnableMenuItem
460 static void mac_adjusttermmenus(WindowPtr window
)
464 #if !TARGET_API_MAC_CARBON
468 s
= mac_windowsession(window
);
469 menu
= GetMenuHandle(mFile
);
470 DisableItem(menu
, iSave
); /* XXX enable if modified */
471 EnableItem(menu
, iSaveAs
);
472 EnableItem(menu
, iDuplicate
);
473 menu
= GetMenuHandle(mEdit
);
475 DisableItem(menu
, iUndo
);
476 DisableItem(menu
, iCut
);
477 if (1/*s->term->selstate == SELECTED*/)
478 EnableItem(menu
, iCopy
);
480 DisableItem(menu
, iCopy
);
481 #if TARGET_API_MAC_CARBON
484 if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) == noTypeErr
)
486 DisableItem(menu
, iPaste
);
488 EnableItem(menu
, iPaste
);
489 DisableItem(menu
, iClear
);
490 EnableItem(menu
, iSelectAll
);
491 menu
= GetMenuHandle(mWindow
);
493 EnableItem(menu
, iShowEventLog
);
496 static void mac_menuterm(WindowPtr window
, short menu
, short item
)
500 s
= mac_windowsession(window
);
508 term_do_paste(s
->term
);
522 static void mac_clickterm(WindowPtr window
, EventRecord
*event
)
526 ControlHandle control
;
528 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
530 s
= mac_windowsession(window
);
531 SetPort((GrafPtr
)GetWindowPort(window
));
532 mouse
= event
->where
;
533 GlobalToLocal(&mouse
);
534 part
= FindControl(mouse
, window
, &control
);
535 if (control
== s
->scrollbar
) {
537 case kControlIndicatorPart
:
538 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
539 term_scroll(s
->term
, +1, GetControlValue(control
));
541 case kControlUpButtonPart
:
542 case kControlDownButtonPart
:
543 case kControlPageUpPart
:
544 case kControlPageDownPart
:
545 if (mac_scrolltracker_upp
== NULL
)
546 mac_scrolltracker_upp
=
547 NewControlActionUPP(&mac_scrolltracker
);
548 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
552 text_click(s
, event
);
556 static void text_click(Session
*s
, EventRecord
*event
)
560 static UInt32 lastwhen
= 0;
561 static Session
*lastsess
= NULL
;
562 static int lastrow
= -1, lastcol
= -1;
563 static Mouse_Action lastact
= MA_NOTHING
;
565 SetPort((GrafPtr
)GetWindowPort(s
->window
));
566 localwhere
= event
->where
;
567 GlobalToLocal(&localwhere
);
569 col
= PTOCC(localwhere
.h
);
570 row
= PTOCR(localwhere
.v
);
571 if (event
->when
- lastwhen
< GetDblTime() &&
572 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
573 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
574 lastact
== MA_2CLK ? MA_3CLK
:
575 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
578 term_mouse(s
->term
, MBT_LEFT
,
579 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
580 lastact
, col
, row
, event
->modifiers
& shiftKey
,
581 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
585 while (StillDown()) {
586 GetMouse(&localwhere
);
587 col
= PTOCC(localwhere
.h
);
588 row
= PTOCR(localwhere
.v
);
589 term_mouse(s
->term
, MBT_LEFT
,
590 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
591 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
592 event
->modifiers
& controlKey
,
593 event
->modifiers
& optionKey
);
594 if (row
> s
->term
->rows
- 1)
595 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
597 term_scroll(s
->term
, 0, row
);
599 term_mouse(s
->term
, MBT_LEFT
,
600 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
601 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
602 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
603 lastwhen
= TickCount();
606 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
608 #if !TARGET_API_MAC_CARBON
611 ByteCount iread
, olen
;
619 * See "Programming with the Text Encoding Conversion Manager"
620 * Appendix E for Unicode scrap conventions.
622 * XXX Maybe PICT scrap too.
624 if (ZeroScrap() != noErr
)
626 PutScrap(len
* sizeof(*data
), kScrapFlavorTypeUnicode
, data
);
628 /* Replace LINE SEPARATORs with CR for TEXT output. */
629 for (i
= 0; i
< len
; i
++)
630 if (data
[i
] == 0x2028)
633 mactextbuf
= snewn(len
, char); /* XXX DBCS */
634 if (s
->uni_to_font
!= NULL
) {
635 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
637 kUnicodeUseFallbacksMask
,
639 len
, &iread
, &olen
, mactextbuf
);
640 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
642 } else if (s
->font_charset
!= CS_NONE
) {
644 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
645 s
->font_charset
, NULL
, ".", 1);
648 PutScrap(olen
, kScrapFlavorTypeText
, mactextbuf
);
651 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
652 stsc
= smalloc(stsz
);
653 stsc
->scrpNStyles
= 1;
654 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
655 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
656 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
657 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
658 stsc
->scrpStyleTab
[0].scrpFace
= 0;
659 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
660 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
661 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
662 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
663 PutScrap(stsz
, kScrapFlavorTypeTextStyle
, stsc
);
668 void get_clip(void *frontend
, wchar_t **p
, int *lenp
)
670 #if TARGET_API_MAC_CARBON
673 Session
*s
= frontend
;
674 static Handle h
= NULL
;
675 static wchar_t *data
= NULL
;
680 TextToUnicodeInfo scrap_to_uni
;
681 ByteCount iread
, olen
;
695 if (GetScrap(NULL
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
699 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
702 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
703 texth
= NewHandle(0);
704 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
706 data
= snewn(textlen
, wchar_t);
707 /* XXX should use 'styl' scrap if it's there. */
708 if (mac_gestalts
.encvvers
!= 0 &&
709 UpgradeScriptInfoToTextEncoding(smSystemScript
,
710 kTextLanguageDontCare
,
711 kTextRegionDontCare
, NULL
,
713 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
715 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
716 *texth
, 0, 0, NULL
, NULL
, NULL
,
718 &iread
, &olen
, data
);
719 DisposeTextToUnicodeInfo(&scrap_to_uni
);
722 *lenp
= olen
/ sizeof(**p
);
729 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
730 GetScriptManagerVariable(smRegionCode
),
731 mac_gestalts
.sysvers
, NULL
);
732 if (charset
!= CS_NONE
) {
734 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
735 textlen
* 2, charset
, NULL
,
740 DisposeHandle(texth
);
749 static pascal void mac_scrolltracker(ControlHandle control
, short part
)
753 #if TARGET_API_MAC_CARBON
754 s
= mac_windowsession(GetControlOwner(control
));
756 s
= mac_windowsession((*control
)->contrlOwner
);
759 case kControlUpButtonPart
:
760 term_scroll(s
->term
, 0, -1);
762 case kControlDownButtonPart
:
763 term_scroll(s
->term
, 0, +1);
765 case kControlPageUpPart
:
766 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
768 case kControlPageDownPart
:
769 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
774 static void mac_keyterm(WindowPtr window
, EventRecord
*event
)
776 Session
*s
= mac_windowsession(window
);
777 Key_Sym keysym
= PK_NULL
;
778 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
782 ScriptCode key_script
;
787 fprintf(stderr
, "Got key event %08x\n", event
->message
);
790 /* No meta key yet -- that'll be rather fun. */
792 /* Keys that we handle locally */
793 if (event
->modifiers
& shiftKey
) {
794 switch ((event
->message
& keyCodeMask
) >> 8) {
795 case 0x74: /* shift-pageup */
796 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
798 case 0x79: /* shift-pagedown */
799 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
804 if (event
->modifiers
& shiftKey
)
806 if (event
->modifiers
& controlKey
)
808 if (event
->what
== autoKey
)
811 /* Mac key events consist of a virtual key code and a character code. */
813 switch ((event
->message
& keyCodeMask
) >> 8) {
814 case 0x24: keysym
= PK_RETURN
; break;
815 case 0x30: keysym
= PK_TAB
; break;
816 case 0x33: keysym
= PK_BACKSPACE
; break;
817 case 0x35: keysym
= PK_ESCAPE
; break;
819 case 0x7A: keysym
= PK_F1
; break;
820 case 0x78: keysym
= PK_F2
; break;
821 case 0x63: keysym
= PK_F3
; break;
822 case 0x76: keysym
= PK_F4
; break;
823 case 0x60: keysym
= PK_F5
; break;
824 case 0x61: keysym
= PK_F6
; break;
825 case 0x62: keysym
= PK_F7
; break;
826 case 0x64: keysym
= PK_F8
; break;
827 case 0x65: keysym
= PK_F9
; break;
828 case 0x6D: keysym
= PK_F10
; break;
829 case 0x67: keysym
= PK_F11
; break;
830 case 0x6F: keysym
= PK_F12
; break;
831 case 0x69: keysym
= PK_F13
; break;
832 case 0x6B: keysym
= PK_F14
; break;
833 case 0x71: keysym
= PK_F15
; break;
835 case 0x72: keysym
= PK_INSERT
; break;
836 case 0x73: keysym
= PK_HOME
; break;
837 case 0x74: keysym
= PK_PAGEUP
; break;
838 case 0x75: keysym
= PK_DELETE
; break;
839 case 0x77: keysym
= PK_END
; break;
840 case 0x79: keysym
= PK_PAGEDOWN
; break;
842 case 0x47: keysym
= PK_PF1
; break;
843 case 0x51: keysym
= PK_PF2
; break;
844 case 0x4B: keysym
= PK_PF3
; break;
845 case 0x43: keysym
= PK_PF4
; break;
846 case 0x4E: keysym
= PK_KPMINUS
; break;
847 case 0x45: keysym
= PK_KPCOMMA
; break;
848 case 0x41: keysym
= PK_KPDECIMAL
; break;
849 case 0x4C: keysym
= PK_KPENTER
; break;
850 case 0x52: keysym
= PK_KP0
; break;
851 case 0x53: keysym
= PK_KP1
; break;
852 case 0x54: keysym
= PK_KP2
; break;
853 case 0x55: keysym
= PK_KP3
; break;
854 case 0x56: keysym
= PK_KP4
; break;
855 case 0x57: keysym
= PK_KP5
; break;
856 case 0x58: keysym
= PK_KP6
; break;
857 case 0x59: keysym
= PK_KP7
; break;
858 case 0x5B: keysym
= PK_KP8
; break;
859 case 0x5C: keysym
= PK_KP9
; break;
861 case 0x7B: keysym
= PK_LEFT
; break;
862 case 0x7C: keysym
= PK_RIGHT
; break;
863 case 0x7D: keysym
= PK_DOWN
; break;
864 case 0x7E: keysym
= PK_UP
; break;
867 /* Map from key script to Unicode. */
868 txt
[0] = event
->message
& charCodeMask
;
869 key_script
= GetScriptManagerVariable(smKeyScript
);
871 if (mac_gestalts
.encvvers
!= 0) {
872 static TextToUnicodeInfo key_to_uni
= NULL
;
873 static ScriptCode key_to_uni_script
;
875 ByteCount iread
, olen
;
878 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
879 DisposeTextToUnicodeInfo(&key_to_uni
);
880 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
881 if (UpgradeScriptInfoToTextEncoding(key_script
,
882 kTextLanguageDontCare
,
883 kTextRegionDontCare
, NULL
,
885 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
886 key_to_uni_script
= key_script
;
890 if (key_to_uni
!= NULL
) {
891 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
892 (kUnicodeKeepInfoMask
|
893 kUnicodeStringUnterminatedMask
),
895 sizeof(utxt
), &iread
, &olen
, utxt
);
897 len
= olen
/ sizeof(*utxt
);
904 charset
= charset_from_macenc(key_script
,
905 GetScriptManagerVariable(smRegionCode
),
906 mac_gestalts
.sysvers
, NULL
);
907 if (charset
!= CS_NONE
) {
908 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
912 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
915 void request_paste(void *frontend
)
917 Session
*s
= frontend
;
920 * In the Mac OS, pasting is synchronous: we can read the
921 * clipboard with no difficulty, so request_paste() can just go
924 term_do_paste(s
->term
);
935 static void mac_growterm(WindowPtr window
, EventRecord
*event
)
939 int newrows
, newcols
;
941 #if !TARGET_API_MAC_CARBON
942 DragGrayRgnUPP draghooksave
;
947 s
= mac_windowsession(window
);
949 #if !TARGET_API_MAC_CARBON
950 draghooksave
= LMGetDragHook();
951 growterm_state
.oldmsg
[0] = '\0';
952 growterm_state
.zeromouse
= event
->where
;
953 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
954 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
955 growterm_state
.s
= s
;
958 BackColor(whiteColor
);
959 ForeColor(blackColor
);
960 TextFont(systemFont
);
964 SetRect(&growterm_state
.msgrect
, 0, 0,
965 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
966 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
967 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
970 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
971 grow_result
= GrowWindow(window
, event
->where
, &limits
);
973 #if !TARGET_API_MAC_CARBON
974 DisposeDragGrayRgnUPP(LMGetDragHook());
975 LMSetDragHook(draghooksave
);
976 InvalRect(&growterm_state
.msgrect
);
981 if (grow_result
!= 0) {
982 newrows
= HiWord(grow_result
) / s
->font_height
;
983 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
984 mac_adjustsize(s
, newrows
, newcols
);
985 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
989 #if !TARGET_API_MAC_CARBON
990 static pascal void mac_growtermdraghook(void)
992 Session
*s
= growterm_state
.s
;
996 unsigned char pbuf
[20];
997 int newrows
, newcols
;
1000 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
1001 if (newrows
< 1) newrows
= 1;
1002 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
1003 if (newcols
< 1) newcols
= 1;
1004 sprintf(buf
, "%dx%d", newcols
, newrows
);
1005 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
1007 strcpy(growterm_state
.oldmsg
, buf
);
1008 c2pstrcpy(pbuf
, buf
);
1011 SetPort(growterm_state
.s
->window
);
1012 EraseRect(&growterm_state
.msgrect
);
1013 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
1019 void mac_closeterm(WindowPtr window
)
1021 Session
*s
= mac_windowsession(window
);
1023 /* XXX warn on close */
1024 HideWindow(s
->window
);
1026 s
->next
->prev
= s
->prev
;
1027 ldisc_free(s
->ldisc
);
1028 s
->back
->free(s
->backhandle
);
1029 log_free(s
->logctx
);
1030 if (s
->uni_to_font
!= NULL
)
1031 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
1033 mac_freeeventlog(s
);
1034 sfree((WinInfo
*)GetWRefCon(s
->window
));
1035 DisposeWindow(s
->window
);
1036 DisposePalette(s
->palette
);
1040 static void mac_activateterm(WindowPtr window
, EventRecord
*event
)
1043 Boolean active
= (event
->modifiers
& activeFlag
) != 0;
1045 s
= mac_windowsession(window
);
1046 s
->term
->has_focus
= active
;
1047 term_update(s
->term
);
1049 ShowControl(s
->scrollbar
);
1051 if (HAVE_COLOR_QD())
1052 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1054 BackColor(blackColor
);
1055 HideControl(s
->scrollbar
);
1057 mac_drawgrowicon(s
);
1060 static void mac_updateterm(WindowPtr window
)
1064 #if TARGET_API_MAC_CARBON
1068 s
= mac_windowsession(window
);
1069 SetPort((GrafPtr
)GetWindowPort(window
));
1070 BeginUpdate(window
);
1072 #if TARGET_API_MAC_CARBON
1074 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1075 GetRegionBounds(visrgn
, &bbox
);
1077 bbox
= (*window
->visRgn
)->rgnBBox
;
1079 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1080 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1081 /* Restore default colours in case the Window Manager uses them */
1082 if (HAVE_COLOR_QD()) {
1083 PmForeColor(DEFAULT_FG
);
1084 PmBackColor(DEFAULT_BG
);
1086 ForeColor(whiteColor
);
1087 BackColor(blackColor
);
1089 if (FrontWindow() != window
)
1090 #if TARGET_API_MAC_CARBON
1091 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1092 UpdateControls(window
, visrgn
);
1095 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1096 UpdateControls(window
, window
->visRgn
);
1098 mac_drawgrowicon(s
);
1103 static void mac_drawgrowicon(Session
*s
)
1108 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1110 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1111 * See Tech Note TB575 for details.
1113 #if TARGET_API_MAC_CARBON
1114 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1116 clip
= s
->window
->portRect
;
1118 clip
.left
= clip
.right
- 15;
1122 DrawGrowIcon(s
->window
);
1124 DisposeRgn(savergn
);
1127 struct do_text_args
{
1138 * Call from the terminal emulator to draw a bit of text
1140 * x and y are text row and column (zero-based)
1142 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1143 unsigned long attr
, int lattr
)
1147 struct do_text_args a
;
1148 RgnHandle textrgn
, saveclip
;
1149 #if TARGET_API_MAC_CARBON
1152 char mactextbuf
[1024];
1153 UniChar unitextbuf
[1024];
1154 wchar_t *unitextptr
;
1156 ByteCount iread
, olen
;
1158 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1160 assert(len
<= 1024);
1162 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1164 fontwidth
= s
->font_width
;
1165 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1168 /* First check this text is relevant */
1169 a
.textrect
.top
= y
* s
->font_height
;
1170 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1171 a
.textrect
.left
= x
* fontwidth
;
1172 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1173 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1174 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1175 #if TARGET_API_MAC_CARBON
1177 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1178 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1184 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1188 /* Unpack Unicode from the mad format we get passed */
1189 for (i
= 0; i
< len
; i
++)
1190 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1192 if (s
->uni_to_font
!= NULL
) {
1193 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1194 unitextbuf
, kUnicodeUseFallbacksMask
,
1195 0, NULL
, NULL
, NULL
,
1196 1024, &iread
, &olen
, mactextbuf
);
1197 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1199 } else if (s
->font_charset
!= CS_NONE
) {
1200 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1201 unitextptr
= (wchar_t *)unitextbuf
;
1202 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1203 s
->font_charset
, NULL
, ".", 1);
1208 a
.text
= mactextbuf
;
1212 switch (lattr
& LATTR_MODE
) {
1214 TextSize(s
->cfg
.font
.size
);
1215 a
.numer
= s
->font_stdnumer
;
1216 a
.denom
= s
->font_stddenom
;
1219 TextSize(s
->cfg
.font
.size
);
1220 a
.numer
= s
->font_widenumer
;
1221 a
.denom
= s
->font_widedenom
;
1225 TextSize(s
->cfg
.font
.size
* 2);
1226 a
.numer
= s
->font_bignumer
;
1227 a
.denom
= s
->font_bigdenom
;
1230 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1231 TextFont(s
->fontnum
);
1232 style
= s
->cfg
.font
.face
;
1233 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1235 if (attr
& ATTR_UNDER
)
1239 if (HAVE_COLOR_QD())
1241 SpaceExtra(s
->font_boldadjust
<< 16);
1242 CharExtra(s
->font_boldadjust
<< 16);
1247 saveclip
= NewRgn();
1249 ClipRect(&a
.textrect
);
1251 RectRgn(textrgn
, &a
.textrect
);
1252 if (HAVE_COLOR_QD()) {
1253 if (do_text_for_device_upp
== NULL
)
1254 do_text_for_device_upp
=
1255 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1256 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1258 do_text_for_device(1, 0, NULL
, (long)&a
);
1260 DisposeRgn(saveclip
);
1261 DisposeRgn(textrgn
);
1262 /* Tell the window manager about it in case this isn't an update */
1263 #if TARGET_API_MAC_CARBON
1264 ValidWindowRect(s
->window
, &a
.textrect
);
1266 ValidRect(&a
.textrect
);
1270 static pascal void do_text_for_device(short depth
, short devflags
,
1271 GDHandle device
, long cookie
)
1273 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1274 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1275 #if TARGET_API_MAC_CARBON
1276 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1278 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1281 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1282 reverse
= a
->attr
& ATTR_REVERSE
;
1284 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1287 if (HAVE_COLOR_QD()) {
1289 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1290 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1291 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1292 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1295 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1296 * boldens the background, because that's all we can do.
1298 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1299 bgcolour
= DEFAULT_BG
;
1303 fgcolour
= bgcolour
;
1306 if (bright
&& depth
> 2)
1308 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1309 fgcolour
= CURSOR_FG
;
1310 bgcolour
= CURSOR_BG
;
1312 PmForeColor(fgcolour
);
1313 PmBackColor(bgcolour
);
1314 } else { /* No Color Quickdraw */
1315 /* XXX This should be done with a _little_ more configurability */
1317 ForeColor(blackColor
);
1318 BackColor(whiteColor
);
1320 ForeColor(whiteColor
);
1321 BackColor(blackColor
);
1325 EraseRect(&a
->textrect
);
1326 switch (a
->lattr
& LATTR_MODE
) {
1329 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1332 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1335 MoveTo(a
->textrect
.left
,
1336 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1339 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1341 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1343 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1345 if (a
->attr
& TATTR_PASCURS
) {
1352 PmForeColor(CURSOR_BG
);
1355 FrameRect(&a
->textrect
);
1359 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1360 unsigned long attr
, int lattr
)
1363 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1367 * Call from the terminal emulator to get its graphics context.
1368 * Should probably be called start_redraw or something.
1370 void pre_paint(Session
*s
)
1373 Rect myrect
, tmprect
;
1374 #if TARGET_API_MAC_CARBON
1378 if (HAVE_COLOR_QD()) {
1379 s
->term
->attr_mask
= 0;
1380 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1381 #if TARGET_API_MAC_CARBON
1383 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1384 GetRegionBounds(visrgn
, &myrect
);
1387 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1389 LocalToGlobal((Point
*)&myrect
.top
);
1390 LocalToGlobal((Point
*)&myrect
.bottom
);
1391 for (gdh
= GetDeviceList();
1393 gdh
= GetNextDevice(gdh
)) {
1394 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1395 TestDeviceAttribute(gdh
, screenActive
) &&
1396 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1397 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1399 if (s
->cfg
.bold_colour
)
1400 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1401 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1404 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1407 s
->term
->attr_mask
= ~0;
1408 return; /* No point checking more screens. */
1413 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1414 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1417 Context
get_ctx(void *frontend
)
1419 Session
*s
= frontend
;
1425 void free_ctx(Context ctx
)
1431 * Presumably this does something in Windows
1433 void post_paint(Session
*s
)
1439 * Set the scroll bar position
1441 * total is the line number of the bottom of the working screen
1442 * start is the line number of the top of the display
1443 * page is the length of the displayed page
1445 void set_sbar(void *frontend
, int total
, int start
, int page
)
1447 Session
*s
= frontend
;
1449 /* We don't redraw until we've set everything up, to avoid glitches */
1450 SetControlMinimum(s
->scrollbar
, 0);
1451 SetControlMaximum(s
->scrollbar
, total
- page
);
1452 SetControlValue(s
->scrollbar
, start
);
1454 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1455 SetControlViewSize(s
->scrollbar
, page
);
1459 void sys_cursor(void *frontend
, int x
, int y
)
1462 * I think his is meaningless under Mac OS.
1467 * This is still called when mode==BELL_VISUAL, even though the
1468 * visual bell is handled entirely within terminal.c, because we
1469 * may want to perform additional actions on any kind of bell (for
1470 * example, taskbar flashing in Windows).
1472 void beep(void *frontend
, int mode
)
1474 if (mode
!= BELL_VISUAL
)
1477 * XXX We should indicate the relevant window and/or use the
1478 * Notification Manager
1482 int char_width(Context ctx
, int uc
)
1485 * Until we support exciting character-set stuff, assume all chars are
1492 * Set icon string -- a no-op here (Windowshade?)
1494 void set_icon(void *frontend
, char *icon
) {
1495 Session
*s
= frontend
;
1500 * Set the window title
1502 void set_title(void *frontend
, char *title
)
1504 Session
*s
= frontend
;
1507 c2pstrcpy(mactitle
, title
);
1508 SetWTitle(s
->window
, mactitle
);
1512 * set or clear the "raw mouse message" mode
1514 void set_raw_mouse_mode(void *frontend
, int activate
)
1516 Session
*s
= frontend
;
1518 s
->raw_mouse
= activate
;
1519 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1523 * Resize the window at the emulator's request
1525 void request_resize(void *frontend
, int w
, int h
)
1527 Session
*s
= frontend
;
1532 /* Arbitrarily clip to the size of the desktop. */
1533 grayrgn
= GetGrayRgn();
1534 #if TARGET_API_MAC_CARBON
1535 GetRegionBounds(grayrgn
, &graybox
);
1537 graybox
= (*grayrgn
)->rgnBBox
;
1539 wlim
= (graybox
.right
- graybox
.left
) / s
->font_width
;
1540 hlim
= (graybox
.bottom
- graybox
.top
) / s
->font_height
;
1541 if (w
> wlim
) w
= wlim
;
1542 if (h
> hlim
) h
= hlim
;
1543 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1548 * Iconify (actually collapse) the window at the emulator's request.
1550 void set_iconic(void *frontend
, int iconic
)
1552 Session
*s
= frontend
;
1555 if (mac_gestalts
.apprvers
>= 0x0100 &&
1556 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1557 (features
& kWindowCanCollapse
))
1558 CollapseWindow(s
->window
, iconic
);
1562 * Move the window in response to a server-side request.
1564 void move_window(void *frontend
, int x
, int y
)
1566 Session
*s
= frontend
;
1568 MoveWindow(s
->window
, x
, y
, FALSE
);
1572 * Move the window to the top or bottom of the z-order in response
1573 * to a server-side request.
1575 void set_zorder(void *frontend
, int top
)
1577 Session
*s
= frontend
;
1580 * We also change the input focus to point to the topmost window,
1581 * since that's probably what the Human Interface Guidelines would
1585 SelectWindow(s
->window
);
1587 SendBehind(s
->window
, NULL
);
1591 * Refresh the window in response to a server-side request.
1593 void refresh_window(void *frontend
)
1595 Session
*s
= frontend
;
1597 term_invalidate(s
->term
);
1601 * Maximise or restore the window in response to a server-side
1604 void set_zoomed(void *frontend
, int zoomed
)
1606 Session
*s
= frontend
;
1608 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1612 * Report whether the window is iconic, for terminal reports.
1614 int is_iconic(void *frontend
)
1616 Session
*s
= frontend
;
1619 if (mac_gestalts
.apprvers
>= 0x0100 &&
1620 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1621 (features
& kWindowCanCollapse
))
1622 return IsWindowCollapsed(s
->window
);
1627 * Report the window's position, for terminal reports.
1629 void get_window_pos(void *frontend
, int *x
, int *y
)
1631 Session
*s
= frontend
;
1634 #if TARGET_API_MAC_CARBON
1635 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1637 rect
= s
->window
->portRect
;
1644 * Report the window's pixel size, for terminal reports.
1646 void get_window_pixels(void *frontend
, int *x
, int *y
)
1648 Session
*s
= frontend
;
1651 #if TARGET_API_MAC_CARBON
1652 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1654 rect
= s
->window
->portRect
;
1656 *x
= rect
.right
- rect
.left
;
1657 *y
= rect
.bottom
- rect
.top
;
1661 * Return the window or icon title.
1663 char *get_window_title(void *frontend
, int icon
)
1665 Session
*s
= frontend
;
1667 static char title
[256];
1669 GetWTitle(s
->window
, ptitle
);
1670 p2cstrcpy(title
, ptitle
);
1675 * real_palette_set(): This does the actual palette-changing work on behalf
1676 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1677 * is doing a batch of updates.
1679 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1683 if (!HAVE_COLOR_QD())
1685 col
.red
= r
* 0x0101;
1686 col
.green
= g
* 0x0101;
1687 col
.blue
= b
* 0x0101;
1688 SetEntryColor(s
->palette
, n
, &col
);
1692 * Set the logical palette. Called by the terminal emulator.
1694 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
1696 Session
*s
= frontend
;
1697 static const int first
[21] = {
1698 0, 2, 4, 6, 8, 10, 12, 14,
1699 1, 3, 5, 7, 9, 11, 13, 15,
1703 if (!HAVE_COLOR_QD())
1705 real_palette_set(s
, first
[n
], r
, g
, b
);
1707 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1708 if (first
[n
] == DEFAULT_BG
)
1710 ActivatePalette(s
->window
);
1714 * Reset to the default palette
1716 void palette_reset(void *frontend
)
1718 Session
*s
= frontend
;
1719 /* This maps colour indices in cfg to those used in our palette. */
1720 static const int ww
[] = {
1721 6, 7, 8, 9, 10, 11, 12, 13,
1722 14, 15, 16, 17, 18, 19, 20, 21,
1727 if (!HAVE_COLOR_QD())
1730 assert(lenof(ww
) == NCOLOURS
);
1732 for (i
= 0; i
< NCOLOURS
; i
++) {
1733 real_palette_set(s
, i
,
1734 s
->cfg
.colours
[ww
[i
]][0],
1735 s
->cfg
.colours
[ww
[i
]][1],
1736 s
->cfg
.colours
[ww
[i
]][2]);
1739 ActivatePalette(s
->window
);
1740 /* Palette Manager will generate update events as required. */
1744 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1747 void do_scroll(Context ctx
, int topline
, int botline
, int lines
)
1751 RgnHandle scrollrgn
= NewRgn();
1752 RgnHandle movedupdate
= NewRgn();
1753 RgnHandle update
= NewRgn();
1754 Point g2l
= { 0, 0 };
1756 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1759 * Work out the part of the update region that will scrolled by
1763 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1764 s
->term
->cols
* s
->font_width
,
1765 (botline
+ 1) * s
->font_height
);
1767 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1768 s
->term
->cols
* s
->font_width
,
1769 (botline
- lines
+ 1) * s
->font_height
);
1770 #if TARGET_API_MAC_CARBON
1771 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1773 GetWindowUpdateRgn(s
->window
, movedupdate
);
1775 GlobalToLocal(&g2l
);
1776 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1777 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1778 #if TARGET_API_MAC_CARBON
1779 ValidWindowRgn(s
->window
, movedupdate
);
1781 ValidRgn(movedupdate
);
1783 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1786 if (HAVE_COLOR_QD())
1787 PmBackColor(DEFAULT_BG
);
1789 BackColor(blackColor
); /* XXX make configurable */
1790 SetRect(&r
, 0, topline
* s
->font_height
,
1791 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1792 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1794 #if TARGET_API_MAC_CARBON
1795 InvalWindowRgn(s
->window
, update
);
1796 InvalWindowRgn(s
->window
, movedupdate
);
1799 InvalRgn(movedupdate
);
1802 DisposeRgn(scrollrgn
);
1803 DisposeRgn(movedupdate
);
1807 /* Dummy routine, only required in plink. */
1808 void ldisc_update(void *frontend
, int echo
, int edit
)
1813 * Mac PuTTY doesn't support printing yet.
1815 printer_job
*printer_start_job(char *printer
)
1821 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1825 void printer_finish_job(printer_job
*pj
)
1829 void frontend_keypress(void *handle
)
1832 * Keypress termination in non-Close-On-Exit mode is not
1833 * currently supported in PuTTY proper, because the window
1834 * always has a perfectly good Close button anyway. So we do
1841 * Ask whether to wipe a session log file before writing to it.
1842 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1844 int askappend(void *frontend
, Filename filename
)
1847 /* FIXME: not implemented yet. */
1851 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
1853 Session
*s
= frontend
;
1855 return term_data(s
->term
, is_stderr
, data
, len
);
1861 * c-file-style: "simon"