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 DEFAULT_FG 256
67 #define DEFAULT_FG_BOLD 257
68 #define DEFAULT_BG 258
69 #define DEFAULT_BG_BOLD 259
73 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
75 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
78 static void mac_initfont(Session
*);
79 static pascal OSStatus
uni_to_font_fallback(UniChar
*, ByteCount
, ByteCount
*,
80 TextPtr
, ByteCount
, ByteCount
*,
82 ConstUnicodeMappingPtr
);
83 static void mac_initpalette(Session
*);
84 static void mac_adjustwinbg(Session
*);
85 static void mac_adjustsize(Session
*, int, int);
86 static void mac_drawgrowicon(Session
*s
);
87 static pascal void mac_growtermdraghook(void);
88 static pascal void mac_scrolltracker(ControlHandle
, short);
89 static pascal void do_text_for_device(short, short, GDHandle
, long);
90 static void text_click(Session
*, EventRecord
*);
91 static void mac_activateterm(WindowPtr
, EventRecord
*);
92 static void mac_adjusttermcursor(WindowPtr
, Point
, RgnHandle
);
93 static void mac_adjusttermmenus(WindowPtr
);
94 static void mac_updateterm(WindowPtr
);
95 static void mac_clickterm(WindowPtr
, EventRecord
*);
96 static void mac_growterm(WindowPtr
, EventRecord
*);
97 static void mac_keyterm(WindowPtr
, EventRecord
*);
98 static void mac_menuterm(WindowPtr
, short, short);
99 static void mac_closeterm(WindowPtr
);
101 void pre_paint(Session
*s
);
102 void post_paint(Session
*s
);
104 void mac_startsession(Session
*s
)
113 * Select protocol. This is farmed out into a table in a
114 * separate file to enable an ssh-free variant.
117 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
118 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
119 s
->back
= backends
[i
].backend
;
123 fatalbox("Unsupported protocol number found");
125 /* XXX: Own storage management? */
127 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
129 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
131 memset(wi
, 0, sizeof(*wi
));
133 wi
->wtype
= wTerminal
;
134 wi
->activate
= &mac_activateterm
;
135 wi
->adjustcursor
= &mac_adjusttermcursor
;
136 wi
->adjustmenus
= &mac_adjusttermmenus
;
137 wi
->update
= &mac_updateterm
;
138 wi
->click
= &mac_clickterm
;
139 wi
->grow
= &mac_growterm
;
140 wi
->key
= &mac_keyterm
;
141 wi
->menu
= &mac_menuterm
;
142 wi
->close
= &mac_closeterm
;
143 SetWRefCon(s
->window
, (long)wi
);
144 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
145 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
149 if (HAVE_COLOR_QD()) {
150 /* Set to FALSE to not get palette updates in the background. */
151 SetPalette(s
->window
, s
->palette
, TRUE
);
152 ActivatePalette(s
->window
);
155 s
->logctx
= log_init(s
->term
, &s
->cfg
);
156 term_provide_logctx(s
->term
, s
->logctx
);
158 errmsg
= s
->back
->init(s
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
159 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
,
160 s
->cfg
.tcp_keepalives
);
162 fatalbox("%s", errmsg
);
163 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
164 set_title(s
, s
->realhost
);
166 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
168 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
169 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
171 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
172 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
174 ShowWindow(s
->window
);
178 s
->next
->prev
= &s
->next
;
183 * Try to work out a horizontal scaling factor for the current font
184 * that will give a chracter width of wantwidth. Return it in numer
185 * and denom (suitable for passing to StdText()).
187 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
188 Point
*numerp
, Point
*denomp
)
190 Point numer
, denom
, tmpnumer
, tmpdenom
;
192 const char text
= 'W';
194 #if TARGET_API_MAC_CARBON
195 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(s
->window
));
197 QDProcsPtr gp
= s
->window
->grafProcs
;
200 numer
.v
= denom
.v
= 1; /* always */
201 numer
.h
= denom
.h
= 1;
202 for (i
= 0; i
< 3; i
++) {
206 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
209 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
210 /* The result of StdTxMeas must be scaled by the factors it returns. */
211 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
212 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
213 if (gotwidth
== wantwidth
)
215 numer
.h
*= wantwidth
;
222 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
224 static void mac_initfont(Session
*s
)
230 SetPort((GrafPtr
)GetWindowPort(s
->window
));
231 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
232 TextFont(s
->fontnum
);
233 TextFace(s
->cfg
.font
.face
);
234 TextSize(s
->cfg
.font
.size
);
236 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
237 s
->font_ascent
= fi
.ascent
;
238 s
->font_leading
= fi
.leading
;
239 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
240 mac_workoutfontscale(s
, s
->font_width
,
241 &s
->font_stdnumer
, &s
->font_stddenom
);
242 mac_workoutfontscale(s
, s
->font_width
* 2,
243 &s
->font_widenumer
, &s
->font_widedenom
);
244 TextSize(s
->cfg
.font
.size
* 2);
245 mac_workoutfontscale(s
, s
->font_width
* 2,
246 &s
->font_bignumer
, &s
->font_bigdenom
);
247 TextSize(s
->cfg
.font
.size
);
248 if (!s
->cfg
.bold_colour
) {
250 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
252 s
->font_boldadjust
= 0;
254 if (s
->uni_to_font
!= NULL
)
255 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
256 if (mac_gestalts
.encvvers
!= 0 &&
257 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
258 kTextLanguageDontCare
,
259 kTextRegionDontCare
, s
->cfg
.font
.name
,
261 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
262 if (uni_to_font_fallback_upp
== NULL
)
263 uni_to_font_fallback_upp
=
264 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback
);
265 fbflags
= kUnicodeFallbackCustomOnly
;
266 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
267 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
268 if (SetFallbackUnicodeToText(s
->uni_to_font
,
269 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
270 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
277 s
->uni_to_font
= NULL
;
278 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
280 charset_from_macenc(FontToScript(s
->fontnum
),
281 GetScriptManagerVariable(smRegionCode
),
282 mac_gestalts
.sysvers
, cfontname
);
285 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
288 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
289 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
290 ByteCount
*ousedp
, LogicalAddress cookie
, ConstUnicodeMappingPtr mapping
)
294 return kTECOutputBufferFullStatus
;
296 * What I'd _like_ to do here is to somehow generate the
297 * missing-character glyph that every font is required to have.
298 * Unfortunately (and somewhat surprisingly), I can't find any way
299 * to actually ask for it explicitly. Bah.
308 * Called every time round the event loop.
310 void mac_pollterm(void)
314 for (s
= sesslist
; s
!= NULL
; s
= s
->next
) {
315 term_update(s
->term
);
320 * To be called whenever the window size changes.
321 * rows and cols should be desired values.
322 * It's assumed the terminal emulator will be informed, and will set rows
325 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
326 int winwidth
, winheight
;
329 extraforscroll
=s
->cfg
.scrollbar ?
15 : 0;
330 winwidth
= newcols
* s
->font_width
+ extraforscroll
;
331 winheight
= newrows
* s
->font_height
;
332 SizeWindow(s
->window
, winwidth
, winheight
, true);
333 if (s
->cfg
.scrollbar
) {
334 HideControl(s
->scrollbar
);
335 MoveControl(s
->scrollbar
, winwidth
- extraforscroll
, -1);
336 SizeControl(s
->scrollbar
, extraforscroll
+ 1, winheight
- 13);
337 ShowControl(s
->scrollbar
);
342 static void mac_initpalette(Session
*s
)
345 if (!HAVE_COLOR_QD())
348 * Most colours should be inhibited on 2bpp displays.
349 * Palette manager documentation suggests inhibiting all tolerant colours
350 * on greyscale displays.
352 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
353 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
354 #define PM_TOLERANCE 0x2000
355 s
->palette
= NewPalette(262, NULL
, PM_NORMAL
, PM_TOLERANCE
);
356 if (s
->palette
== NULL
)
357 fatalbox("Unable to create palette");
358 /* In 2bpp, these are the colours we want most. */
359 SetEntryUsage(s
->palette
, DEFAULT_BG
,
360 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
361 SetEntryUsage(s
->palette
, DEFAULT_FG
,
362 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
363 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
364 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
365 SetEntryUsage(s
->palette
, CURSOR_BG
,
366 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
371 * Set the background colour of the window correctly. Should be
372 * called whenever the default background changes.
374 static void mac_adjustwinbg(Session
*s
)
377 if (!HAVE_COLOR_QD())
380 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
381 SetWindowContentColor(s
->window
,
382 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
386 #if !TARGET_API_MAC_CARBON
387 if (s
->wctab
== NULL
)
388 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
389 if (s
->wctab
== NULL
)
390 return; /* do without */
391 (*s
->wctab
)->wCSeed
= 0;
392 (*s
->wctab
)->wCReserved
= 0;
393 (*s
->wctab
)->ctSize
= 0;
394 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
395 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
396 SetWinColor(s
->window
, s
->wctab
);
402 * Set the cursor shape correctly
404 static void mac_adjusttermcursor(WindowPtr window
, Point mouse
,
408 ControlHandle control
;
411 #if TARGET_API_MAC_CARBON
417 SetPort((GrafPtr
)GetWindowPort(window
));
418 s
= mac_windowsession(window
);
419 GlobalToLocal(&mouse
);
420 part
= FindControl(mouse
, window
, &control
);
421 if (control
== s
->scrollbar
) {
422 #if TARGET_API_MAC_CARBON
423 SetCursor(GetQDGlobalsArrow(&arrow
));
424 RectRgn(cursrgn
, GetControlBounds(s
->scrollbar
, &rect
));
426 SetCursor(&qd
.arrow
);
427 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
430 x
= mouse
.h
/ s
->font_width
;
431 y
= mouse
.v
/ s
->font_height
;
433 #if TARGET_API_MAC_CARBON
434 SetCursor(GetQDGlobalsArrow(&arrow
));
436 SetCursor(&qd
.arrow
);
439 SetCursor(*GetCursor(iBeamCursor
));
440 /* Ask for shape changes if we leave this character cell. */
441 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
442 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
444 #if TARGET_API_MAC_CARBON
446 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
447 SectRgn(cursrgn
, visrgn
, cursrgn
);
450 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
455 * Enable/disable menu items based on the active terminal window.
457 #if TARGET_API_MAC_CARBON
458 #define DisableItem DisableMenuItem
459 #define EnableItem EnableMenuItem
461 static void mac_adjusttermmenus(WindowPtr window
)
465 #if !TARGET_API_MAC_CARBON
469 s
= mac_windowsession(window
);
470 menu
= GetMenuHandle(mFile
);
471 DisableItem(menu
, iSave
); /* XXX enable if modified */
472 EnableItem(menu
, iSaveAs
);
473 EnableItem(menu
, iChange
);
474 EnableItem(menu
, iDuplicate
);
475 menu
= GetMenuHandle(mEdit
);
477 DisableItem(menu
, iUndo
);
478 DisableItem(menu
, iCut
);
479 if (1/*s->term->selstate == SELECTED*/)
480 EnableItem(menu
, iCopy
);
482 DisableItem(menu
, iCopy
);
483 #if TARGET_API_MAC_CARBON
486 if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) == noTypeErr
)
488 DisableItem(menu
, iPaste
);
490 EnableItem(menu
, iPaste
);
491 DisableItem(menu
, iClear
);
492 EnableItem(menu
, iSelectAll
);
493 menu
= GetMenuHandle(mWindow
);
495 EnableItem(menu
, iShowEventLog
);
498 static void mac_menuterm(WindowPtr window
, short menu
, short item
)
502 s
= mac_windowsession(window
);
510 term_do_paste(s
->term
);
524 static void mac_clickterm(WindowPtr window
, EventRecord
*event
)
528 ControlHandle control
;
530 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
532 s
= mac_windowsession(window
);
533 SetPort((GrafPtr
)GetWindowPort(window
));
534 mouse
= event
->where
;
535 GlobalToLocal(&mouse
);
536 part
= FindControl(mouse
, window
, &control
);
537 if (control
== s
->scrollbar
) {
539 case kControlIndicatorPart
:
540 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
541 term_scroll(s
->term
, +1, GetControlValue(control
));
543 case kControlUpButtonPart
:
544 case kControlDownButtonPart
:
545 case kControlPageUpPart
:
546 case kControlPageDownPart
:
547 if (mac_scrolltracker_upp
== NULL
)
548 mac_scrolltracker_upp
=
549 NewControlActionUPP(&mac_scrolltracker
);
550 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
554 text_click(s
, event
);
558 static void text_click(Session
*s
, EventRecord
*event
)
562 static UInt32 lastwhen
= 0;
563 static Session
*lastsess
= NULL
;
564 static int lastrow
= -1, lastcol
= -1;
565 static Mouse_Action lastact
= MA_NOTHING
;
567 SetPort((GrafPtr
)GetWindowPort(s
->window
));
568 localwhere
= event
->where
;
569 GlobalToLocal(&localwhere
);
571 col
= PTOCC(localwhere
.h
);
572 row
= PTOCR(localwhere
.v
);
573 if (event
->when
- lastwhen
< GetDblTime() &&
574 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
575 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
576 lastact
== MA_2CLK ? MA_3CLK
:
577 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
580 term_mouse(s
->term
, MBT_LEFT
,
581 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
582 lastact
, col
, row
, event
->modifiers
& shiftKey
,
583 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
587 while (StillDown()) {
588 GetMouse(&localwhere
);
589 col
= PTOCC(localwhere
.h
);
590 row
= PTOCR(localwhere
.v
);
591 term_mouse(s
->term
, MBT_LEFT
,
592 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
593 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
594 event
->modifiers
& controlKey
,
595 event
->modifiers
& optionKey
);
596 if (row
> s
->term
->rows
- 1)
597 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
599 term_scroll(s
->term
, 0, row
);
601 term_mouse(s
->term
, MBT_LEFT
,
602 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
603 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
604 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
605 lastwhen
= TickCount();
608 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
610 #if !TARGET_API_MAC_CARBON
613 ByteCount iread
, olen
;
621 * See "Programming with the Text Encoding Conversion Manager"
622 * Appendix E for Unicode scrap conventions.
624 * XXX Maybe PICT scrap too.
626 if (ZeroScrap() != noErr
)
628 PutScrap(len
* sizeof(*data
), kScrapFlavorTypeUnicode
, data
);
630 /* Replace LINE SEPARATORs with CR for TEXT output. */
631 for (i
= 0; i
< len
; i
++)
632 if (data
[i
] == 0x2028)
635 mactextbuf
= snewn(len
, char); /* XXX DBCS */
636 if (s
->uni_to_font
!= NULL
) {
637 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
639 kUnicodeUseFallbacksMask
,
641 len
, &iread
, &olen
, mactextbuf
);
642 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
644 } else if (s
->font_charset
!= CS_NONE
) {
646 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
647 s
->font_charset
, NULL
, ".", 1);
650 PutScrap(olen
, kScrapFlavorTypeText
, mactextbuf
);
653 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
654 stsc
= smalloc(stsz
);
655 stsc
->scrpNStyles
= 1;
656 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
657 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
658 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
659 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
660 stsc
->scrpStyleTab
[0].scrpFace
= 0;
661 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
662 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
663 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
664 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
665 PutScrap(stsz
, kScrapFlavorTypeTextStyle
, stsc
);
670 void get_clip(void *frontend
, wchar_t **p
, int *lenp
)
672 #if TARGET_API_MAC_CARBON
675 Session
*s
= frontend
;
676 static Handle h
= NULL
;
677 static wchar_t *data
= NULL
;
682 TextToUnicodeInfo scrap_to_uni
;
683 ByteCount iread
, olen
;
697 if (GetScrap(NULL
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
701 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
704 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
705 texth
= NewHandle(0);
706 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
708 data
= snewn(textlen
, wchar_t);
709 /* XXX should use 'styl' scrap if it's there. */
710 if (mac_gestalts
.encvvers
!= 0 &&
711 UpgradeScriptInfoToTextEncoding(smSystemScript
,
712 kTextLanguageDontCare
,
713 kTextRegionDontCare
, NULL
,
715 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
717 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
718 *texth
, 0, 0, NULL
, NULL
, NULL
,
720 &iread
, &olen
, data
);
721 DisposeTextToUnicodeInfo(&scrap_to_uni
);
724 *lenp
= olen
/ sizeof(**p
);
731 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
732 GetScriptManagerVariable(smRegionCode
),
733 mac_gestalts
.sysvers
, NULL
);
734 if (charset
!= CS_NONE
) {
736 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
737 textlen
* 2, charset
, NULL
,
742 DisposeHandle(texth
);
751 static pascal void mac_scrolltracker(ControlHandle control
, short part
)
755 #if TARGET_API_MAC_CARBON
756 s
= mac_windowsession(GetControlOwner(control
));
758 s
= mac_windowsession((*control
)->contrlOwner
);
761 case kControlUpButtonPart
:
762 term_scroll(s
->term
, 0, -1);
764 case kControlDownButtonPart
:
765 term_scroll(s
->term
, 0, +1);
767 case kControlPageUpPart
:
768 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
770 case kControlPageDownPart
:
771 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
776 static void mac_keyterm(WindowPtr window
, EventRecord
*event
)
778 Session
*s
= mac_windowsession(window
);
779 Key_Sym keysym
= PK_NULL
;
780 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
784 ScriptCode key_script
;
789 fprintf(stderr
, "Got key event %08x\n", event
->message
);
792 /* No meta key yet -- that'll be rather fun. */
794 /* Keys that we handle locally */
795 if (event
->modifiers
& shiftKey
) {
796 switch ((event
->message
& keyCodeMask
) >> 8) {
797 case 0x74: /* shift-pageup */
798 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
800 case 0x79: /* shift-pagedown */
801 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
806 if (event
->modifiers
& shiftKey
)
808 if (event
->modifiers
& controlKey
)
810 if (event
->what
== autoKey
)
813 /* Mac key events consist of a virtual key code and a character code. */
815 switch ((event
->message
& keyCodeMask
) >> 8) {
816 case 0x24: keysym
= PK_RETURN
; break;
817 case 0x30: keysym
= PK_TAB
; break;
818 case 0x33: keysym
= PK_BACKSPACE
; break;
819 case 0x35: keysym
= PK_ESCAPE
; break;
821 case 0x7A: keysym
= PK_F1
; break;
822 case 0x78: keysym
= PK_F2
; break;
823 case 0x63: keysym
= PK_F3
; break;
824 case 0x76: keysym
= PK_F4
; break;
825 case 0x60: keysym
= PK_F5
; break;
826 case 0x61: keysym
= PK_F6
; break;
827 case 0x62: keysym
= PK_F7
; break;
828 case 0x64: keysym
= PK_F8
; break;
829 case 0x65: keysym
= PK_F9
; break;
830 case 0x6D: keysym
= PK_F10
; break;
831 case 0x67: keysym
= PK_F11
; break;
832 case 0x6F: keysym
= PK_F12
; break;
833 case 0x69: keysym
= PK_F13
; break;
834 case 0x6B: keysym
= PK_F14
; break;
835 case 0x71: keysym
= PK_F15
; break;
837 case 0x72: keysym
= PK_INSERT
; break;
838 case 0x73: keysym
= PK_HOME
; break;
839 case 0x74: keysym
= PK_PAGEUP
; break;
840 case 0x75: keysym
= PK_DELETE
; break;
841 case 0x77: keysym
= PK_END
; break;
842 case 0x79: keysym
= PK_PAGEDOWN
; break;
844 case 0x47: keysym
= PK_PF1
; break;
845 case 0x51: keysym
= PK_PF2
; break;
846 case 0x4B: keysym
= PK_PF3
; break;
847 case 0x43: keysym
= PK_PF4
; break;
848 case 0x4E: keysym
= PK_KPMINUS
; break;
849 case 0x45: keysym
= PK_KPCOMMA
; break;
850 case 0x41: keysym
= PK_KPDECIMAL
; break;
851 case 0x4C: keysym
= PK_KPENTER
; break;
852 case 0x52: keysym
= PK_KP0
; break;
853 case 0x53: keysym
= PK_KP1
; break;
854 case 0x54: keysym
= PK_KP2
; break;
855 case 0x55: keysym
= PK_KP3
; break;
856 case 0x56: keysym
= PK_KP4
; break;
857 case 0x57: keysym
= PK_KP5
; break;
858 case 0x58: keysym
= PK_KP6
; break;
859 case 0x59: keysym
= PK_KP7
; break;
860 case 0x5B: keysym
= PK_KP8
; break;
861 case 0x5C: keysym
= PK_KP9
; break;
863 case 0x7B: keysym
= PK_LEFT
; break;
864 case 0x7C: keysym
= PK_RIGHT
; break;
865 case 0x7D: keysym
= PK_DOWN
; break;
866 case 0x7E: keysym
= PK_UP
; break;
869 /* Map from key script to Unicode. */
870 txt
[0] = event
->message
& charCodeMask
;
871 key_script
= GetScriptManagerVariable(smKeyScript
);
873 if (mac_gestalts
.encvvers
!= 0) {
874 static TextToUnicodeInfo key_to_uni
= NULL
;
875 static ScriptCode key_to_uni_script
;
877 ByteCount iread
, olen
;
880 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
881 DisposeTextToUnicodeInfo(&key_to_uni
);
882 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
883 if (UpgradeScriptInfoToTextEncoding(key_script
,
884 kTextLanguageDontCare
,
885 kTextRegionDontCare
, NULL
,
887 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
888 key_to_uni_script
= key_script
;
892 if (key_to_uni
!= NULL
) {
893 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
894 (kUnicodeKeepInfoMask
|
895 kUnicodeStringUnterminatedMask
),
897 sizeof(utxt
), &iread
, &olen
, utxt
);
899 len
= olen
/ sizeof(*utxt
);
906 charset
= charset_from_macenc(key_script
,
907 GetScriptManagerVariable(smRegionCode
),
908 mac_gestalts
.sysvers
, NULL
);
909 if (charset
!= CS_NONE
) {
910 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
914 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
917 void request_paste(void *frontend
)
919 Session
*s
= frontend
;
922 * In the Mac OS, pasting is synchronous: we can read the
923 * clipboard with no difficulty, so request_paste() can just go
926 term_do_paste(s
->term
);
937 static void mac_growterm(WindowPtr window
, EventRecord
*event
)
941 int newrows
, newcols
;
943 #if !TARGET_API_MAC_CARBON
944 DragGrayRgnUPP draghooksave
;
949 s
= mac_windowsession(window
);
951 #if !TARGET_API_MAC_CARBON
952 draghooksave
= LMGetDragHook();
953 growterm_state
.oldmsg
[0] = '\0';
954 growterm_state
.zeromouse
= event
->where
;
955 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
956 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
957 growterm_state
.s
= s
;
960 BackColor(whiteColor
);
961 ForeColor(blackColor
);
962 TextFont(systemFont
);
966 SetRect(&growterm_state
.msgrect
, 0, 0,
967 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
968 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
969 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
972 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
973 grow_result
= GrowWindow(window
, event
->where
, &limits
);
975 #if !TARGET_API_MAC_CARBON
976 DisposeDragGrayRgnUPP(LMGetDragHook());
977 LMSetDragHook(draghooksave
);
978 InvalRect(&growterm_state
.msgrect
);
983 if (grow_result
!= 0) {
984 newrows
= HiWord(grow_result
) / s
->font_height
;
985 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
986 mac_adjustsize(s
, newrows
, newcols
);
987 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
988 s
->cfg
.height
=s
->term
->rows
;
989 s
->cfg
.width
=s
->term
->cols
;
993 #if !TARGET_API_MAC_CARBON
994 static pascal void mac_growtermdraghook(void)
996 Session
*s
= growterm_state
.s
;
1000 unsigned char pbuf
[20];
1001 int newrows
, newcols
;
1004 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
1005 if (newrows
< 1) newrows
= 1;
1006 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
1007 if (newcols
< 1) newcols
= 1;
1008 sprintf(buf
, "%dx%d", newcols
, newrows
);
1009 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
1011 strcpy(growterm_state
.oldmsg
, buf
);
1012 c2pstrcpy(pbuf
, buf
);
1015 SetPort(growterm_state
.s
->window
);
1016 EraseRect(&growterm_state
.msgrect
);
1017 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
1023 void mac_closeterm(WindowPtr window
)
1025 Session
*s
= mac_windowsession(window
);
1027 /* XXX warn on close */
1028 HideWindow(s
->window
);
1030 s
->next
->prev
= s
->prev
;
1031 ldisc_free(s
->ldisc
);
1032 s
->back
->free(s
->backhandle
);
1033 log_free(s
->logctx
);
1034 if (s
->uni_to_font
!= NULL
)
1035 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
1037 mac_freeeventlog(s
);
1038 sfree((WinInfo
*)GetWRefCon(s
->window
));
1039 DisposeWindow(s
->window
);
1040 DisposePalette(s
->palette
);
1044 static void mac_activateterm(WindowPtr window
, EventRecord
*event
)
1047 Boolean active
= (event
->modifiers
& activeFlag
) != 0;
1049 s
= mac_windowsession(window
);
1050 term_set_focus(s
->term
, active
);
1051 term_update(s
->term
);
1052 if (active
&& s
->cfg
.scrollbar
)
1053 ShowControl(s
->scrollbar
);
1055 if (HAVE_COLOR_QD())
1056 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1058 BackColor(blackColor
);
1059 HideControl(s
->scrollbar
);
1061 mac_drawgrowicon(s
);
1064 static void mac_updateterm(WindowPtr window
)
1068 #if TARGET_API_MAC_CARBON
1072 s
= mac_windowsession(window
);
1073 SetPort((GrafPtr
)GetWindowPort(window
));
1074 BeginUpdate(window
);
1076 #if TARGET_API_MAC_CARBON
1078 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1079 GetRegionBounds(visrgn
, &bbox
);
1081 bbox
= (*window
->visRgn
)->rgnBBox
;
1083 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1084 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1085 /* Restore default colours in case the Window Manager uses them */
1086 if (HAVE_COLOR_QD()) {
1087 PmForeColor(DEFAULT_FG
);
1088 PmBackColor(DEFAULT_BG
);
1090 ForeColor(whiteColor
);
1091 BackColor(blackColor
);
1093 if (FrontWindow() != window
)
1094 #if TARGET_API_MAC_CARBON
1095 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1096 UpdateControls(window
, visrgn
);
1099 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1100 UpdateControls(window
, window
->visRgn
);
1102 mac_drawgrowicon(s
);
1107 static void mac_drawgrowicon(Session
*s
)
1112 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1114 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1115 * See Tech Note TB575 for details.
1117 #if TARGET_API_MAC_CARBON
1118 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1120 clip
= s
->window
->portRect
;
1122 clip
.left
= clip
.right
- 15;
1126 DrawGrowIcon(s
->window
);
1128 DisposeRgn(savergn
);
1131 struct do_text_args
{
1142 * Call from the terminal emulator to draw a bit of text
1144 * x and y are text row and column (zero-based)
1146 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1147 unsigned long attr
, int lattr
)
1151 struct do_text_args a
;
1152 RgnHandle textrgn
, saveclip
;
1153 #if TARGET_API_MAC_CARBON
1156 char mactextbuf
[1024];
1157 wchar_t *unitextptr
;
1159 ByteCount iread
, olen
;
1161 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1163 assert(len
<= 1024);
1165 /* SGT, 2004-10-14: I don't know how to support combining characters
1166 * on the Mac. Hopefully the first person to fail this assertion will
1167 * know how to do it better than me... */
1168 assert(!(attr
& TATTR_COMBINING
));
1170 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1172 fontwidth
= s
->font_width
;
1173 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1176 /* First check this text is relevant */
1177 a
.textrect
.top
= y
* s
->font_height
;
1178 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1179 a
.textrect
.left
= x
* fontwidth
;
1180 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1181 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1182 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1183 #if TARGET_API_MAC_CARBON
1185 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1186 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1192 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1196 if (s
->uni_to_font
!= NULL
) {
1197 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1198 text
, kUnicodeUseFallbacksMask
,
1199 0, NULL
, NULL
, NULL
,
1200 1024, &iread
, &olen
, mactextbuf
);
1201 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1203 } else if (s
->font_charset
!= CS_NONE
) {
1204 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1205 unitextptr
= (wchar_t *)text
;
1206 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1207 s
->font_charset
, NULL
, ".", 1);
1212 a
.text
= mactextbuf
;
1216 switch (lattr
& LATTR_MODE
) {
1218 TextSize(s
->cfg
.font
.size
);
1219 a
.numer
= s
->font_stdnumer
;
1220 a
.denom
= s
->font_stddenom
;
1223 TextSize(s
->cfg
.font
.size
);
1224 a
.numer
= s
->font_widenumer
;
1225 a
.denom
= s
->font_widedenom
;
1229 TextSize(s
->cfg
.font
.size
* 2);
1230 a
.numer
= s
->font_bignumer
;
1231 a
.denom
= s
->font_bigdenom
;
1234 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1235 TextFont(s
->fontnum
);
1236 style
= s
->cfg
.font
.face
;
1237 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1239 if (attr
& ATTR_UNDER
)
1243 if (HAVE_COLOR_QD())
1245 SpaceExtra(s
->font_boldadjust
<< 16);
1246 CharExtra(s
->font_boldadjust
<< 16);
1251 saveclip
= NewRgn();
1253 ClipRect(&a
.textrect
);
1255 RectRgn(textrgn
, &a
.textrect
);
1256 if (HAVE_COLOR_QD()) {
1257 if (do_text_for_device_upp
== NULL
)
1258 do_text_for_device_upp
=
1259 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1260 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1262 do_text_for_device(1, 0, NULL
, (long)&a
);
1264 DisposeRgn(saveclip
);
1265 DisposeRgn(textrgn
);
1266 /* Tell the window manager about it in case this isn't an update */
1267 #if TARGET_API_MAC_CARBON
1268 ValidWindowRect(s
->window
, &a
.textrect
);
1270 ValidRect(&a
.textrect
);
1274 static pascal void do_text_for_device(short depth
, short devflags
,
1275 GDHandle device
, long cookie
)
1277 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1278 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1279 #if TARGET_API_MAC_CARBON
1280 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1282 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1285 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1286 reverse
= a
->attr
& ATTR_REVERSE
;
1288 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1291 if (HAVE_COLOR_QD()) {
1293 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1294 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1297 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1298 * boldens the background, because that's all we can do.
1300 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1301 bgcolour
= DEFAULT_BG
;
1305 fgcolour
= bgcolour
;
1308 if (bright
&& depth
> 2)
1309 if (fgcolour
< 16) fgcolour
|=8;
1310 else if (fgcolour
>= 256) fgcolour
|=1;
1311 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1312 fgcolour
= CURSOR_FG
;
1313 bgcolour
= CURSOR_BG
;
1315 PmForeColor(fgcolour
);
1316 PmBackColor(bgcolour
);
1317 } else { /* No Color Quickdraw */
1318 /* XXX This should be done with a _little_ more configurability */
1320 ForeColor(blackColor
);
1321 BackColor(whiteColor
);
1323 ForeColor(whiteColor
);
1324 BackColor(blackColor
);
1328 EraseRect(&a
->textrect
);
1329 switch (a
->lattr
& LATTR_MODE
) {
1332 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1335 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1338 MoveTo(a
->textrect
.left
,
1339 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1342 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1344 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1346 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1348 if (a
->attr
& TATTR_PASCURS
) {
1355 PmForeColor(CURSOR_BG
);
1358 FrameRect(&a
->textrect
);
1362 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1363 unsigned long attr
, int lattr
)
1366 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1370 * Call from the terminal emulator to get its graphics context.
1371 * Should probably be called start_redraw or something.
1373 void pre_paint(Session
*s
)
1376 Rect myrect
, tmprect
;
1377 #if TARGET_API_MAC_CARBON
1381 if (HAVE_COLOR_QD()) {
1382 s
->term
->attr_mask
= 0;
1383 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1384 #if TARGET_API_MAC_CARBON
1386 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1387 GetRegionBounds(visrgn
, &myrect
);
1390 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1392 LocalToGlobal((Point
*)&myrect
.top
);
1393 LocalToGlobal((Point
*)&myrect
.bottom
);
1394 for (gdh
= GetDeviceList();
1396 gdh
= GetNextDevice(gdh
)) {
1397 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1398 TestDeviceAttribute(gdh
, screenActive
) &&
1399 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1400 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1402 if (s
->cfg
.bold_colour
)
1403 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1404 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1407 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1410 s
->term
->attr_mask
= ~0;
1411 return; /* No point checking more screens. */
1416 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1417 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1420 Context
get_ctx(void *frontend
)
1422 Session
*s
= frontend
;
1428 void free_ctx(Context ctx
)
1434 * Presumably this does something in Windows
1436 void post_paint(Session
*s
)
1442 * Set the scroll bar position
1444 * total is the line number of the bottom of the working screen
1445 * start is the line number of the top of the display
1446 * page is the length of the displayed page
1448 void set_sbar(void *frontend
, int total
, int start
, int page
)
1450 Session
*s
= frontend
;
1452 /* We don't redraw until we've set everything up, to avoid glitches */
1453 SetControlMinimum(s
->scrollbar
, 0);
1454 SetControlMaximum(s
->scrollbar
, total
- page
);
1455 SetControlValue(s
->scrollbar
, start
);
1457 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1458 SetControlViewSize(s
->scrollbar
, page
);
1462 void sys_cursor(void *frontend
, int x
, int y
)
1465 * I think his is meaningless under Mac OS.
1470 * This is still called when mode==BELL_VISUAL, even though the
1471 * visual bell is handled entirely within terminal.c, because we
1472 * may want to perform additional actions on any kind of bell (for
1473 * example, taskbar flashing in Windows).
1475 void beep(void *frontend
, int mode
)
1477 if (mode
!= BELL_VISUAL
)
1480 * XXX We should indicate the relevant window and/or use the
1481 * Notification Manager
1485 int char_width(Context ctx
, int uc
)
1488 * Until we support exciting character-set stuff, assume all chars are
1495 * Set icon string -- a no-op here (Windowshade?)
1497 void set_icon(void *frontend
, char *icon
) {
1498 Session
*s
= frontend
;
1503 * Set the window title
1505 void set_title(void *frontend
, char *title
)
1507 Session
*s
= frontend
;
1510 c2pstrcpy(mactitle
, title
);
1511 SetWTitle(s
->window
, mactitle
);
1515 * set or clear the "raw mouse message" mode
1517 void set_raw_mouse_mode(void *frontend
, int activate
)
1519 Session
*s
= frontend
;
1521 s
->raw_mouse
= activate
;
1522 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1526 * Resize the window at the emulator's request
1528 void request_resize(void *frontend
, int w
, int h
)
1530 Session
*s
= frontend
;
1535 /* Arbitrarily clip to the size of the desktop. */
1536 grayrgn
= GetGrayRgn();
1537 #if TARGET_API_MAC_CARBON
1538 GetRegionBounds(grayrgn
, &graybox
);
1540 graybox
= (*grayrgn
)->rgnBBox
;
1542 wlim
= (graybox
.right
- graybox
.left
) / s
->font_width
;
1543 hlim
= (graybox
.bottom
- graybox
.top
) / s
->font_height
;
1544 if (w
> wlim
) w
= wlim
;
1545 if (h
> hlim
) h
= hlim
;
1546 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1551 * Iconify (actually collapse) the window at the emulator's request.
1553 void set_iconic(void *frontend
, int iconic
)
1555 Session
*s
= frontend
;
1558 if (mac_gestalts
.apprvers
>= 0x0100 &&
1559 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1560 (features
& kWindowCanCollapse
))
1561 CollapseWindow(s
->window
, iconic
);
1565 * Move the window in response to a server-side request.
1567 void move_window(void *frontend
, int x
, int y
)
1569 Session
*s
= frontend
;
1571 MoveWindow(s
->window
, x
, y
, FALSE
);
1575 * Move the window to the top or bottom of the z-order in response
1576 * to a server-side request.
1578 void set_zorder(void *frontend
, int top
)
1580 Session
*s
= frontend
;
1583 * We also change the input focus to point to the topmost window,
1584 * since that's probably what the Human Interface Guidelines would
1588 SelectWindow(s
->window
);
1590 SendBehind(s
->window
, NULL
);
1594 * Refresh the window in response to a server-side request.
1596 void refresh_window(void *frontend
)
1598 Session
*s
= frontend
;
1600 term_invalidate(s
->term
);
1604 * Maximise or restore the window in response to a server-side
1607 void set_zoomed(void *frontend
, int zoomed
)
1609 Session
*s
= frontend
;
1611 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1615 * Report whether the window is iconic, for terminal reports.
1617 int is_iconic(void *frontend
)
1619 Session
*s
= frontend
;
1622 if (mac_gestalts
.apprvers
>= 0x0100 &&
1623 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1624 (features
& kWindowCanCollapse
))
1625 return IsWindowCollapsed(s
->window
);
1630 * Report the window's position, for terminal reports.
1632 void get_window_pos(void *frontend
, int *x
, int *y
)
1634 Session
*s
= frontend
;
1637 #if TARGET_API_MAC_CARBON
1638 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1640 rect
= s
->window
->portRect
;
1647 * Report the window's pixel size, for terminal reports.
1649 void get_window_pixels(void *frontend
, int *x
, int *y
)
1651 Session
*s
= frontend
;
1654 #if TARGET_API_MAC_CARBON
1655 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1657 rect
= s
->window
->portRect
;
1659 *x
= rect
.right
- rect
.left
;
1660 *y
= rect
.bottom
- rect
.top
;
1664 * Return the window or icon title.
1666 char *get_window_title(void *frontend
, int icon
)
1668 Session
*s
= frontend
;
1670 static char title
[256];
1672 GetWTitle(s
->window
, ptitle
);
1673 p2cstrcpy(title
, ptitle
);
1678 * real_palette_set(): This does the actual palette-changing work on behalf
1679 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1680 * is doing a batch of updates.
1682 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1686 if (!HAVE_COLOR_QD())
1688 col
.red
= r
* 0x0101;
1689 col
.green
= g
* 0x0101;
1690 col
.blue
= b
* 0x0101;
1691 SetEntryColor(s
->palette
, n
, &col
);
1695 * Set the logical palette. Called by the terminal emulator.
1697 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
1699 Session
*s
= frontend
;
1701 if (!HAVE_COLOR_QD())
1703 real_palette_set(s
, n
, r
, g
, b
);
1704 if (n
== DEFAULT_BG
)
1707 ActivatePalette(s
->window
);
1711 * Reset to the default palette
1713 void palette_reset(void *frontend
)
1715 Session
*s
= frontend
;
1716 /* This maps colour indices in cfg to those used in our palette. */
1717 static const int ww
[] = {
1718 256, 257, 258, 259, 260, 261,
1719 0, 8, 1, 9, 2, 10, 3, 11,
1720 4, 12, 5, 13, 6, 14, 7, 15
1725 if (!HAVE_COLOR_QD())
1728 for (i
= 0; i
< 22; i
++) {
1730 real_palette_set(s
,w
,
1731 s
->cfg
.colours
[i
][0],
1732 s
->cfg
.colours
[i
][1],
1733 s
->cfg
.colours
[i
][2]);
1735 for (i
= 0; i
< 240; i
++) {
1737 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1738 real_palette_set(s
,i
+16,
1743 int shade
= i
- 216;
1744 shade
= (shade
+ 1) * 0xFF / (240 - 216 + 1);
1745 real_palette_set(s
,i
+16,shade
,shade
,shade
);
1751 ActivatePalette(s
->window
);
1752 /* Palette Manager will generate update events as required. */
1756 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1759 void do_scroll(Context ctx
, int topline
, int botline
, int lines
)
1763 RgnHandle scrollrgn
= NewRgn();
1764 RgnHandle movedupdate
= NewRgn();
1765 RgnHandle update
= NewRgn();
1766 Point g2l
= { 0, 0 };
1768 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1771 * Work out the part of the update region that will scrolled by
1775 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1776 s
->term
->cols
* s
->font_width
,
1777 (botline
+ 1) * s
->font_height
);
1779 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1780 s
->term
->cols
* s
->font_width
,
1781 (botline
- lines
+ 1) * s
->font_height
);
1782 #if TARGET_API_MAC_CARBON
1783 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1785 GetWindowUpdateRgn(s
->window
, movedupdate
);
1787 GlobalToLocal(&g2l
);
1788 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1789 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1790 #if TARGET_API_MAC_CARBON
1791 ValidWindowRgn(s
->window
, movedupdate
);
1793 ValidRgn(movedupdate
);
1795 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1798 if (HAVE_COLOR_QD())
1799 PmBackColor(DEFAULT_BG
);
1801 BackColor(blackColor
); /* XXX make configurable */
1802 SetRect(&r
, 0, topline
* s
->font_height
,
1803 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1804 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1806 #if TARGET_API_MAC_CARBON
1807 InvalWindowRgn(s
->window
, update
);
1808 InvalWindowRgn(s
->window
, movedupdate
);
1811 InvalRgn(movedupdate
);
1814 DisposeRgn(scrollrgn
);
1815 DisposeRgn(movedupdate
);
1819 /* Dummy routine, only required in plink. */
1820 void ldisc_update(void *frontend
, int echo
, int edit
)
1825 * Mac PuTTY doesn't support printing yet.
1827 printer_job
*printer_start_job(char *printer
)
1833 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1837 void printer_finish_job(printer_job
*pj
)
1841 void frontend_keypress(void *handle
)
1844 * Keypress termination in non-Close-On-Exit mode is not
1845 * currently supported in PuTTY proper, because the window
1846 * always has a perfectly good Close button anyway. So we do
1853 * Ask whether to wipe a session log file before writing to it.
1854 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1856 int askappend(void *frontend
, Filename filename
)
1859 /* FIXME: not implemented yet. */
1863 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
1865 Session
*s
= frontend
;
1867 return term_data(s
->term
, is_stderr
, data
, len
);
1873 * c-file-style: "simon"