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 do_text_internal(Context
, int, int, wchar_t *, int,
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.
118 s
->back
= backend_from_proto(s
->cfg
.protocol
);
120 fatalbox("Unsupported protocol number found");
122 /* XXX: Own storage management? */
124 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
126 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
128 memset(wi
, 0, sizeof(*wi
));
130 wi
->wtype
= wTerminal
;
131 wi
->activate
= &mac_activateterm
;
132 wi
->adjustcursor
= &mac_adjusttermcursor
;
133 wi
->adjustmenus
= &mac_adjusttermmenus
;
134 wi
->update
= &mac_updateterm
;
135 wi
->click
= &mac_clickterm
;
136 wi
->grow
= &mac_growterm
;
137 wi
->key
= &mac_keyterm
;
138 wi
->menu
= &mac_menuterm
;
139 wi
->close
= &mac_closeterm
;
140 SetWRefCon(s
->window
, (long)wi
);
141 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
142 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
146 if (HAVE_COLOR_QD()) {
147 /* Set to FALSE to not get palette updates in the background. */
148 SetPalette(s
->window
, s
->palette
, TRUE
);
149 ActivatePalette(s
->window
);
152 s
->logctx
= log_init(s
->term
, &s
->cfg
);
153 term_provide_logctx(s
->term
, s
->logctx
);
155 errmsg
= s
->back
->init(s
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
156 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
,
157 s
->cfg
.tcp_keepalives
);
159 fatalbox("%s", errmsg
);
160 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
161 set_title(s
, s
->realhost
);
163 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
165 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
166 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
168 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
169 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
171 ShowWindow(s
->window
);
175 s
->next
->prev
= &s
->next
;
180 * Try to work out a horizontal scaling factor for the current font
181 * that will give a chracter width of wantwidth. Return it in numer
182 * and denom (suitable for passing to StdText()).
184 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
185 Point
*numerp
, Point
*denomp
)
187 Point numer
, denom
, tmpnumer
, tmpdenom
;
189 const char text
= 'W';
191 #if TARGET_API_MAC_CARBON
192 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(s
->window
));
194 QDProcsPtr gp
= s
->window
->grafProcs
;
197 numer
.v
= denom
.v
= 1; /* always */
198 numer
.h
= denom
.h
= 1;
199 for (i
= 0; i
< 3; i
++) {
203 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
206 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
207 /* The result of StdTxMeas must be scaled by the factors it returns. */
208 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
209 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
210 if (gotwidth
== wantwidth
)
212 numer
.h
*= wantwidth
;
219 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
221 static void mac_initfont(Session
*s
)
227 SetPort((GrafPtr
)GetWindowPort(s
->window
));
228 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
229 TextFont(s
->fontnum
);
230 TextFace(s
->cfg
.font
.face
);
231 TextSize(s
->cfg
.font
.size
);
233 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
234 s
->font_ascent
= fi
.ascent
;
235 s
->font_leading
= fi
.leading
;
236 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
237 mac_workoutfontscale(s
, s
->font_width
,
238 &s
->font_stdnumer
, &s
->font_stddenom
);
239 mac_workoutfontscale(s
, s
->font_width
* 2,
240 &s
->font_widenumer
, &s
->font_widedenom
);
241 TextSize(s
->cfg
.font
.size
* 2);
242 mac_workoutfontscale(s
, s
->font_width
* 2,
243 &s
->font_bignumer
, &s
->font_bigdenom
);
244 TextSize(s
->cfg
.font
.size
);
245 if (!s
->cfg
.bold_colour
) {
247 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
249 s
->font_boldadjust
= 0;
251 if (s
->uni_to_font
!= NULL
)
252 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
253 if (mac_gestalts
.encvvers
!= 0 &&
254 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
255 kTextLanguageDontCare
,
256 kTextRegionDontCare
, s
->cfg
.font
.name
,
258 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
259 if (uni_to_font_fallback_upp
== NULL
)
260 uni_to_font_fallback_upp
=
261 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback
);
262 fbflags
= kUnicodeFallbackCustomOnly
;
263 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
264 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
265 if (SetFallbackUnicodeToText(s
->uni_to_font
,
266 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
267 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
274 s
->uni_to_font
= NULL
;
275 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
277 charset_from_macenc(FontToScript(s
->fontnum
),
278 GetScriptManagerVariable(smRegionCode
),
279 mac_gestalts
.sysvers
, cfontname
);
282 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
285 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
286 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
287 ByteCount
*ousedp
, LogicalAddress cookie
, ConstUnicodeMappingPtr mapping
)
291 return kTECOutputBufferFullStatus
;
293 * What I'd _like_ to do here is to somehow generate the
294 * missing-character glyph that every font is required to have.
295 * Unfortunately (and somewhat surprisingly), I can't find any way
296 * to actually ask for it explicitly. Bah.
305 * To be called whenever the window size changes.
306 * rows and cols should be desired values.
307 * It's assumed the terminal emulator will be informed, and will set rows
310 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
311 int winwidth
, winheight
;
314 extraforscroll
=s
->cfg
.scrollbar ?
15 : 0;
315 winwidth
= newcols
* s
->font_width
+ extraforscroll
;
316 winheight
= newrows
* s
->font_height
;
317 SizeWindow(s
->window
, winwidth
, winheight
, true);
318 if (s
->cfg
.scrollbar
) {
319 HideControl(s
->scrollbar
);
320 MoveControl(s
->scrollbar
, winwidth
- extraforscroll
, -1);
321 SizeControl(s
->scrollbar
, extraforscroll
+ 1, winheight
- 13);
322 ShowControl(s
->scrollbar
);
327 static void mac_initpalette(Session
*s
)
330 if (!HAVE_COLOR_QD())
333 * Most colours should be inhibited on 2bpp displays.
334 * Palette manager documentation suggests inhibiting all tolerant colours
335 * on greyscale displays.
337 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
338 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
339 #define PM_TOLERANCE 0x2000
340 s
->palette
= NewPalette(262, NULL
, PM_NORMAL
, PM_TOLERANCE
);
341 if (s
->palette
== NULL
)
342 fatalbox("Unable to create palette");
343 /* In 2bpp, these are the colours we want most. */
344 SetEntryUsage(s
->palette
, DEFAULT_BG
,
345 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
346 SetEntryUsage(s
->palette
, DEFAULT_FG
,
347 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
348 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
349 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
350 SetEntryUsage(s
->palette
, CURSOR_BG
,
351 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
356 * Set the background colour of the window correctly. Should be
357 * called whenever the default background changes.
359 static void mac_adjustwinbg(Session
*s
)
362 if (!HAVE_COLOR_QD())
365 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
366 SetWindowContentColor(s
->window
,
367 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
371 #if !TARGET_API_MAC_CARBON
372 if (s
->wctab
== NULL
)
373 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
374 if (s
->wctab
== NULL
)
375 return; /* do without */
376 (*s
->wctab
)->wCSeed
= 0;
377 (*s
->wctab
)->wCReserved
= 0;
378 (*s
->wctab
)->ctSize
= 0;
379 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
380 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
381 SetWinColor(s
->window
, s
->wctab
);
387 * Set the cursor shape correctly
389 static void mac_adjusttermcursor(WindowPtr window
, Point mouse
,
393 ControlHandle control
;
396 #if TARGET_API_MAC_CARBON
402 SetPort((GrafPtr
)GetWindowPort(window
));
403 s
= mac_windowsession(window
);
404 GlobalToLocal(&mouse
);
405 part
= FindControl(mouse
, window
, &control
);
406 if (control
== s
->scrollbar
) {
407 #if TARGET_API_MAC_CARBON
408 SetCursor(GetQDGlobalsArrow(&arrow
));
409 RectRgn(cursrgn
, GetControlBounds(s
->scrollbar
, &rect
));
411 SetCursor(&qd
.arrow
);
412 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
415 x
= mouse
.h
/ s
->font_width
;
416 y
= mouse
.v
/ s
->font_height
;
418 #if TARGET_API_MAC_CARBON
419 SetCursor(GetQDGlobalsArrow(&arrow
));
421 SetCursor(&qd
.arrow
);
424 SetCursor(*GetCursor(iBeamCursor
));
425 /* Ask for shape changes if we leave this character cell. */
426 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
427 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
429 #if TARGET_API_MAC_CARBON
431 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
432 SectRgn(cursrgn
, visrgn
, cursrgn
);
435 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
440 * Enable/disable menu items based on the active terminal window.
442 #if TARGET_API_MAC_CARBON
443 #define DisableItem DisableMenuItem
444 #define EnableItem EnableMenuItem
446 static void mac_adjusttermmenus(WindowPtr window
)
450 #if !TARGET_API_MAC_CARBON
454 s
= mac_windowsession(window
);
455 menu
= GetMenuHandle(mFile
);
456 DisableItem(menu
, iSave
); /* XXX enable if modified */
457 EnableItem(menu
, iSaveAs
);
458 EnableItem(menu
, iChange
);
459 EnableItem(menu
, iDuplicate
);
460 menu
= GetMenuHandle(mEdit
);
462 DisableItem(menu
, iUndo
);
463 DisableItem(menu
, iCut
);
464 if (1/*s->term->selstate == SELECTED*/)
465 EnableItem(menu
, iCopy
);
467 DisableItem(menu
, iCopy
);
468 #if TARGET_API_MAC_CARBON
471 if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) == noTypeErr
)
473 DisableItem(menu
, iPaste
);
475 EnableItem(menu
, iPaste
);
476 DisableItem(menu
, iClear
);
477 EnableItem(menu
, iSelectAll
);
478 menu
= GetMenuHandle(mWindow
);
480 EnableItem(menu
, iShowEventLog
);
483 static void mac_menuterm(WindowPtr window
, short menu
, short item
)
487 s
= mac_windowsession(window
);
495 term_do_paste(s
->term
);
509 static void mac_clickterm(WindowPtr window
, EventRecord
*event
)
513 ControlHandle control
;
515 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
517 s
= mac_windowsession(window
);
518 SetPort((GrafPtr
)GetWindowPort(window
));
519 mouse
= event
->where
;
520 GlobalToLocal(&mouse
);
521 part
= FindControl(mouse
, window
, &control
);
522 if (control
== s
->scrollbar
) {
524 case kControlIndicatorPart
:
525 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
526 term_scroll(s
->term
, +1, GetControlValue(control
));
528 case kControlUpButtonPart
:
529 case kControlDownButtonPart
:
530 case kControlPageUpPart
:
531 case kControlPageDownPart
:
532 if (mac_scrolltracker_upp
== NULL
)
533 mac_scrolltracker_upp
=
534 NewControlActionUPP(&mac_scrolltracker
);
535 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
539 text_click(s
, event
);
543 static void text_click(Session
*s
, EventRecord
*event
)
547 static UInt32 lastwhen
= 0;
548 static Session
*lastsess
= NULL
;
549 static int lastrow
= -1, lastcol
= -1;
550 static Mouse_Action lastact
= MA_NOTHING
;
552 SetPort((GrafPtr
)GetWindowPort(s
->window
));
553 localwhere
= event
->where
;
554 GlobalToLocal(&localwhere
);
556 col
= PTOCC(localwhere
.h
);
557 row
= PTOCR(localwhere
.v
);
558 if (event
->when
- lastwhen
< GetDblTime() &&
559 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
560 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
561 lastact
== MA_2CLK ? MA_3CLK
:
562 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
565 term_mouse(s
->term
, MBT_LEFT
,
566 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
567 lastact
, col
, row
, event
->modifiers
& shiftKey
,
568 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
572 while (StillDown()) {
573 GetMouse(&localwhere
);
574 col
= PTOCC(localwhere
.h
);
575 row
= PTOCR(localwhere
.v
);
576 term_mouse(s
->term
, MBT_LEFT
,
577 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
578 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
579 event
->modifiers
& controlKey
,
580 event
->modifiers
& optionKey
);
581 if (row
> s
->term
->rows
- 1)
582 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
584 term_scroll(s
->term
, 0, row
);
586 term_mouse(s
->term
, MBT_LEFT
,
587 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
588 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
589 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
590 lastwhen
= TickCount();
593 void write_clip(void *cookie
, wchar_t *data
, int *attr
, int len
, int must_deselect
)
595 #if !TARGET_API_MAC_CARBON
598 ByteCount iread
, olen
;
606 * See "Programming with the Text Encoding Conversion Manager"
607 * Appendix E for Unicode scrap conventions.
609 * XXX Maybe PICT scrap too.
611 if (ZeroScrap() != noErr
)
613 PutScrap(len
* sizeof(*data
), kScrapFlavorTypeUnicode
, data
);
615 /* Replace LINE SEPARATORs with CR for TEXT output. */
616 for (i
= 0; i
< len
; i
++)
617 if (data
[i
] == 0x2028)
620 mactextbuf
= snewn(len
, char); /* XXX DBCS */
621 if (s
->uni_to_font
!= NULL
) {
622 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
624 kUnicodeUseFallbacksMask
,
626 len
, &iread
, &olen
, mactextbuf
);
627 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
629 } else if (s
->font_charset
!= CS_NONE
) {
631 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
632 s
->font_charset
, NULL
, ".", 1);
635 PutScrap(olen
, kScrapFlavorTypeText
, mactextbuf
);
638 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
639 stsc
= smalloc(stsz
);
640 stsc
->scrpNStyles
= 1;
641 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
642 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
643 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
644 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
645 stsc
->scrpStyleTab
[0].scrpFace
= 0;
646 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
647 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
648 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
649 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
650 PutScrap(stsz
, kScrapFlavorTypeTextStyle
, stsc
);
655 void get_clip(void *frontend
, wchar_t **p
, int *lenp
)
657 #if TARGET_API_MAC_CARBON
660 Session
*s
= frontend
;
661 static Handle h
= NULL
;
662 static wchar_t *data
= NULL
;
667 TextToUnicodeInfo scrap_to_uni
;
668 ByteCount iread
, olen
;
682 if (GetScrap(NULL
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
686 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
689 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
690 texth
= NewHandle(0);
691 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
693 data
= snewn(textlen
, wchar_t);
694 /* XXX should use 'styl' scrap if it's there. */
695 if (mac_gestalts
.encvvers
!= 0 &&
696 UpgradeScriptInfoToTextEncoding(smSystemScript
,
697 kTextLanguageDontCare
,
698 kTextRegionDontCare
, NULL
,
700 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
702 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
703 *texth
, 0, 0, NULL
, NULL
, NULL
,
705 &iread
, &olen
, data
);
706 DisposeTextToUnicodeInfo(&scrap_to_uni
);
709 *lenp
= olen
/ sizeof(**p
);
716 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
717 GetScriptManagerVariable(smRegionCode
),
718 mac_gestalts
.sysvers
, NULL
);
719 if (charset
!= CS_NONE
) {
721 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
722 textlen
* 2, charset
, NULL
,
727 DisposeHandle(texth
);
736 static pascal void mac_scrolltracker(ControlHandle control
, short part
)
740 #if TARGET_API_MAC_CARBON
741 s
= mac_windowsession(GetControlOwner(control
));
743 s
= mac_windowsession((*control
)->contrlOwner
);
746 case kControlUpButtonPart
:
747 term_scroll(s
->term
, 0, -1);
749 case kControlDownButtonPart
:
750 term_scroll(s
->term
, 0, +1);
752 case kControlPageUpPart
:
753 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
755 case kControlPageDownPart
:
756 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
761 static void mac_keyterm(WindowPtr window
, EventRecord
*event
)
763 Session
*s
= mac_windowsession(window
);
764 Key_Sym keysym
= PK_NULL
;
765 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
769 ScriptCode key_script
;
774 fprintf(stderr
, "Got key event %08x\n", event
->message
);
777 /* No meta key yet -- that'll be rather fun. */
779 /* Keys that we handle locally */
780 if (event
->modifiers
& shiftKey
) {
781 switch ((event
->message
& keyCodeMask
) >> 8) {
782 case 0x74: /* shift-pageup */
783 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
785 case 0x79: /* shift-pagedown */
786 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
791 if (event
->modifiers
& shiftKey
)
793 if (event
->modifiers
& controlKey
)
795 if (event
->what
== autoKey
)
798 /* Mac key events consist of a virtual key code and a character code. */
800 switch ((event
->message
& keyCodeMask
) >> 8) {
801 case 0x24: keysym
= PK_RETURN
; break;
802 case 0x30: keysym
= PK_TAB
; break;
803 case 0x33: keysym
= PK_BACKSPACE
; break;
804 case 0x35: keysym
= PK_ESCAPE
; break;
806 case 0x7A: keysym
= PK_F1
; break;
807 case 0x78: keysym
= PK_F2
; break;
808 case 0x63: keysym
= PK_F3
; break;
809 case 0x76: keysym
= PK_F4
; break;
810 case 0x60: keysym
= PK_F5
; break;
811 case 0x61: keysym
= PK_F6
; break;
812 case 0x62: keysym
= PK_F7
; break;
813 case 0x64: keysym
= PK_F8
; break;
814 case 0x65: keysym
= PK_F9
; break;
815 case 0x6D: keysym
= PK_F10
; break;
816 case 0x67: keysym
= PK_F11
; break;
817 case 0x6F: keysym
= PK_F12
; break;
818 case 0x69: keysym
= PK_F13
; break;
819 case 0x6B: keysym
= PK_F14
; break;
820 case 0x71: keysym
= PK_F15
; break;
822 case 0x72: keysym
= PK_INSERT
; break;
823 case 0x73: keysym
= PK_HOME
; break;
824 case 0x74: keysym
= PK_PAGEUP
; break;
825 case 0x75: keysym
= PK_DELETE
; break;
826 case 0x77: keysym
= PK_END
; break;
827 case 0x79: keysym
= PK_PAGEDOWN
; break;
829 case 0x47: keysym
= PK_PF1
; break;
830 case 0x51: keysym
= PK_PF2
; break;
831 case 0x4B: keysym
= PK_PF3
; break;
832 case 0x43: keysym
= PK_PF4
; break;
833 case 0x4E: keysym
= PK_KPMINUS
; break;
834 case 0x45: keysym
= PK_KPCOMMA
; break;
835 case 0x41: keysym
= PK_KPDECIMAL
; break;
836 case 0x4C: keysym
= PK_KPENTER
; break;
837 case 0x52: keysym
= PK_KP0
; break;
838 case 0x53: keysym
= PK_KP1
; break;
839 case 0x54: keysym
= PK_KP2
; break;
840 case 0x55: keysym
= PK_KP3
; break;
841 case 0x56: keysym
= PK_KP4
; break;
842 case 0x57: keysym
= PK_KP5
; break;
843 case 0x58: keysym
= PK_KP6
; break;
844 case 0x59: keysym
= PK_KP7
; break;
845 case 0x5B: keysym
= PK_KP8
; break;
846 case 0x5C: keysym
= PK_KP9
; break;
848 case 0x7B: keysym
= PK_LEFT
; break;
849 case 0x7C: keysym
= PK_RIGHT
; break;
850 case 0x7D: keysym
= PK_DOWN
; break;
851 case 0x7E: keysym
= PK_UP
; break;
854 /* Map from key script to Unicode. */
855 txt
[0] = event
->message
& charCodeMask
;
856 key_script
= GetScriptManagerVariable(smKeyScript
);
858 if (mac_gestalts
.encvvers
!= 0) {
859 static TextToUnicodeInfo key_to_uni
= NULL
;
860 static ScriptCode key_to_uni_script
;
862 ByteCount iread
, olen
;
865 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
866 DisposeTextToUnicodeInfo(&key_to_uni
);
867 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
868 if (UpgradeScriptInfoToTextEncoding(key_script
,
869 kTextLanguageDontCare
,
870 kTextRegionDontCare
, NULL
,
872 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
873 key_to_uni_script
= key_script
;
877 if (key_to_uni
!= NULL
) {
878 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
879 (kUnicodeKeepInfoMask
|
880 kUnicodeStringUnterminatedMask
),
882 sizeof(utxt
), &iread
, &olen
, utxt
);
884 len
= olen
/ sizeof(*utxt
);
891 charset
= charset_from_macenc(key_script
,
892 GetScriptManagerVariable(smRegionCode
),
893 mac_gestalts
.sysvers
, NULL
);
894 if (charset
!= CS_NONE
) {
895 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
899 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
902 void request_paste(void *frontend
)
904 Session
*s
= frontend
;
907 * In the Mac OS, pasting is synchronous: we can read the
908 * clipboard with no difficulty, so request_paste() can just go
911 term_do_paste(s
->term
);
922 static void mac_growterm(WindowPtr window
, EventRecord
*event
)
926 int newrows
, newcols
;
928 #if !TARGET_API_MAC_CARBON
929 DragGrayRgnUPP draghooksave
;
934 s
= mac_windowsession(window
);
936 #if !TARGET_API_MAC_CARBON
937 draghooksave
= LMGetDragHook();
938 growterm_state
.oldmsg
[0] = '\0';
939 growterm_state
.zeromouse
= event
->where
;
940 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
941 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
942 growterm_state
.s
= s
;
945 BackColor(whiteColor
);
946 ForeColor(blackColor
);
947 TextFont(systemFont
);
951 SetRect(&growterm_state
.msgrect
, 0, 0,
952 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
953 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
954 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
957 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
958 grow_result
= GrowWindow(window
, event
->where
, &limits
);
960 #if !TARGET_API_MAC_CARBON
961 DisposeDragGrayRgnUPP(LMGetDragHook());
962 LMSetDragHook(draghooksave
);
963 InvalRect(&growterm_state
.msgrect
);
968 if (grow_result
!= 0) {
969 newrows
= HiWord(grow_result
) / s
->font_height
;
970 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
971 mac_adjustsize(s
, newrows
, newcols
);
972 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
973 s
->cfg
.height
=s
->term
->rows
;
974 s
->cfg
.width
=s
->term
->cols
;
978 #if !TARGET_API_MAC_CARBON
979 static pascal void mac_growtermdraghook(void)
981 Session
*s
= growterm_state
.s
;
985 unsigned char pbuf
[20];
986 int newrows
, newcols
;
989 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
990 if (newrows
< 1) newrows
= 1;
991 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
992 if (newcols
< 1) newcols
= 1;
993 sprintf(buf
, "%dx%d", newcols
, newrows
);
994 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
996 strcpy(growterm_state
.oldmsg
, buf
);
997 c2pstrcpy(pbuf
, buf
);
1000 SetPort(growterm_state
.s
->window
);
1001 EraseRect(&growterm_state
.msgrect
);
1002 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
1008 void mac_closeterm(WindowPtr window
)
1011 Session
*s
= mac_windowsession(window
);
1013 if (s
->cfg
.warn_on_close
&& !s
->session_closed
) {
1014 ParamText("\pAre you sure you want to close this session?",
1016 alertret
=CautionAlert(wQuestion
, NULL
);
1017 if (alertret
== 2) {
1023 HideWindow(s
->window
);
1025 s
->next
->prev
= s
->prev
;
1027 ldisc_free(s
->ldisc
);
1029 s
->back
->free(s
->backhandle
);
1030 log_free(s
->logctx
);
1031 if (s
->uni_to_font
!= NULL
)
1032 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
1034 mac_freeeventlog(s
);
1035 sfree((WinInfo
*)GetWRefCon(s
->window
));
1036 DisposeWindow(s
->window
);
1037 DisposePalette(s
->palette
);
1041 static void mac_activateterm(WindowPtr window
, EventRecord
*event
)
1044 Boolean active
= (event
->modifiers
& activeFlag
) != 0;
1046 s
= mac_windowsession(window
);
1047 term_set_focus(s
->term
, active
);
1048 term_update(s
->term
);
1049 if (active
&& s
->cfg
.scrollbar
)
1050 ShowControl(s
->scrollbar
);
1052 if (HAVE_COLOR_QD())
1053 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1055 BackColor(blackColor
);
1056 HideControl(s
->scrollbar
);
1058 mac_drawgrowicon(s
);
1061 static void mac_updateterm(WindowPtr window
)
1065 #if TARGET_API_MAC_CARBON
1069 s
= mac_windowsession(window
);
1070 SetPort((GrafPtr
)GetWindowPort(window
));
1071 BeginUpdate(window
);
1073 #if TARGET_API_MAC_CARBON
1075 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1076 GetRegionBounds(visrgn
, &bbox
);
1078 bbox
= (*window
->visRgn
)->rgnBBox
;
1080 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1081 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1082 /* Restore default colours in case the Window Manager uses them */
1083 if (HAVE_COLOR_QD()) {
1084 PmForeColor(DEFAULT_FG
);
1085 PmBackColor(DEFAULT_BG
);
1087 ForeColor(whiteColor
);
1088 BackColor(blackColor
);
1090 if (FrontWindow() != window
)
1091 #if TARGET_API_MAC_CARBON
1092 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1093 UpdateControls(window
, visrgn
);
1096 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1097 UpdateControls(window
, window
->visRgn
);
1099 mac_drawgrowicon(s
);
1104 static void mac_drawgrowicon(Session
*s
)
1109 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1111 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1112 * See Tech Note TB575 for details.
1114 #if TARGET_API_MAC_CARBON
1115 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1117 clip
= s
->window
->portRect
;
1119 clip
.left
= clip
.right
- 15;
1123 DrawGrowIcon(s
->window
);
1125 DisposeRgn(savergn
);
1128 struct do_text_args
{
1139 * Call from the terminal emulator to draw a bit of text
1141 * x and y are text row and column (zero-based)
1143 static void do_text_internal(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1144 unsigned long attr
, int lattr
)
1148 struct do_text_args a
;
1149 RgnHandle textrgn
, saveclip
;
1150 #if TARGET_API_MAC_CARBON
1153 char mactextbuf
[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 if (s
->uni_to_font
!= NULL
) {
1189 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1190 text
, kUnicodeUseFallbacksMask
,
1191 0, NULL
, NULL
, NULL
,
1192 1024, &iread
, &olen
, mactextbuf
);
1193 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1195 } else if (s
->font_charset
!= CS_NONE
) {
1196 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1197 unitextptr
= (wchar_t *)text
;
1198 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1199 s
->font_charset
, NULL
, ".", 1);
1204 a
.text
= mactextbuf
;
1208 switch (lattr
& LATTR_MODE
) {
1210 TextSize(s
->cfg
.font
.size
);
1211 a
.numer
= s
->font_stdnumer
;
1212 a
.denom
= s
->font_stddenom
;
1215 TextSize(s
->cfg
.font
.size
);
1216 a
.numer
= s
->font_widenumer
;
1217 a
.denom
= s
->font_widedenom
;
1221 TextSize(s
->cfg
.font
.size
* 2);
1222 a
.numer
= s
->font_bignumer
;
1223 a
.denom
= s
->font_bigdenom
;
1226 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1227 TextFont(s
->fontnum
);
1228 style
= s
->cfg
.font
.face
;
1229 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1231 if (attr
& ATTR_UNDER
)
1235 if (HAVE_COLOR_QD())
1237 SpaceExtra(s
->font_boldadjust
<< 16);
1238 CharExtra(s
->font_boldadjust
<< 16);
1243 saveclip
= NewRgn();
1245 ClipRect(&a
.textrect
);
1247 RectRgn(textrgn
, &a
.textrect
);
1248 if (HAVE_COLOR_QD()) {
1249 if (do_text_for_device_upp
== NULL
)
1250 do_text_for_device_upp
=
1251 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1252 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1254 do_text_for_device(1, 0, NULL
, (long)&a
);
1256 DisposeRgn(saveclip
);
1257 DisposeRgn(textrgn
);
1258 /* Tell the window manager about it in case this isn't an update */
1259 #if TARGET_API_MAC_CARBON
1260 ValidWindowRect(s
->window
, &a
.textrect
);
1262 ValidRect(&a
.textrect
);
1267 * Wrapper that handles combining characters.
1269 void do_text(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1270 unsigned long attr
, int lattr
)
1272 if (attr
& TATTR_COMBINING
) {
1273 unsigned long a
= 0;
1274 attr
&= ~TATTR_COMBINING
;
1276 do_text_internal(ctx
, x
, y
, text
, 1, attr
| a
, lattr
);
1278 a
= TATTR_COMBINING
;
1281 do_text_internal(ctx
, x
, y
, text
, len
, attr
, lattr
);
1284 static pascal void do_text_for_device(short depth
, short devflags
,
1285 GDHandle device
, long cookie
)
1287 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1288 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1289 #if TARGET_API_MAC_CARBON
1290 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1292 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1295 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1296 reverse
= a
->attr
& ATTR_REVERSE
;
1298 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1301 if (HAVE_COLOR_QD()) {
1303 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1304 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1307 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1308 * boldens the background, because that's all we can do.
1310 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1311 bgcolour
= DEFAULT_BG
;
1315 fgcolour
= bgcolour
;
1318 if (bright
&& depth
> 2)
1319 if (fgcolour
< 16) fgcolour
|=8;
1320 else if (fgcolour
>= 256) fgcolour
|=1;
1321 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1322 fgcolour
= CURSOR_FG
;
1323 bgcolour
= CURSOR_BG
;
1325 PmForeColor(fgcolour
);
1326 PmBackColor(bgcolour
);
1327 } else { /* No Color Quickdraw */
1328 /* XXX This should be done with a _little_ more configurability */
1330 ForeColor(blackColor
);
1331 BackColor(whiteColor
);
1333 ForeColor(whiteColor
);
1334 BackColor(blackColor
);
1338 if (!(a
->attr
& TATTR_COMBINING
))
1339 EraseRect(&a
->textrect
);
1340 switch (a
->lattr
& LATTR_MODE
) {
1343 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1346 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1349 MoveTo(a
->textrect
.left
,
1350 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1353 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1355 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1357 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1359 if (a
->attr
& TATTR_PASCURS
) {
1366 PmForeColor(CURSOR_BG
);
1369 FrameRect(&a
->textrect
);
1373 void do_cursor(Context ctx
, int x
, int y
, wchar_t *text
, int len
,
1374 unsigned long attr
, int lattr
)
1377 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1381 * Call from the terminal emulator to get its graphics context.
1382 * Should probably be called start_redraw or something.
1384 void pre_paint(Session
*s
)
1387 Rect myrect
, tmprect
;
1388 #if TARGET_API_MAC_CARBON
1392 if (HAVE_COLOR_QD()) {
1393 s
->term
->attr_mask
= 0;
1394 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1395 #if TARGET_API_MAC_CARBON
1397 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1398 GetRegionBounds(visrgn
, &myrect
);
1401 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1403 LocalToGlobal((Point
*)&myrect
.top
);
1404 LocalToGlobal((Point
*)&myrect
.bottom
);
1405 for (gdh
= GetDeviceList();
1407 gdh
= GetNextDevice(gdh
)) {
1408 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1409 TestDeviceAttribute(gdh
, screenActive
) &&
1410 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1411 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1413 if (s
->cfg
.bold_colour
)
1414 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1415 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1418 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1421 s
->term
->attr_mask
= ~0;
1422 return; /* No point checking more screens. */
1427 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1428 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1431 Context
get_ctx(void *frontend
)
1433 Session
*s
= frontend
;
1439 void free_ctx(Context ctx
)
1445 * Presumably this does something in Windows
1447 void post_paint(Session
*s
)
1453 * Set the scroll bar position
1455 * total is the line number of the bottom of the working screen
1456 * start is the line number of the top of the display
1457 * page is the length of the displayed page
1459 void set_sbar(void *frontend
, int total
, int start
, int page
)
1461 Session
*s
= frontend
;
1463 /* We don't redraw until we've set everything up, to avoid glitches */
1464 SetControlMinimum(s
->scrollbar
, 0);
1465 SetControlMaximum(s
->scrollbar
, total
- page
);
1466 SetControlValue(s
->scrollbar
, start
);
1468 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1469 SetControlViewSize(s
->scrollbar
, page
);
1473 void sys_cursor(void *frontend
, int x
, int y
)
1476 * I think his is meaningless under Mac OS.
1481 * This is still called when mode==BELL_VISUAL, even though the
1482 * visual bell is handled entirely within terminal.c, because we
1483 * may want to perform additional actions on any kind of bell (for
1484 * example, taskbar flashing in Windows).
1486 void do_beep(void *frontend
, int mode
)
1488 if (mode
!= BELL_VISUAL
)
1491 * XXX We should indicate the relevant window and/or use the
1492 * Notification Manager
1496 int char_width(Context ctx
, int uc
)
1499 * Until we support exciting character-set stuff, assume all chars are
1506 * Set icon string -- a no-op here (Windowshade?)
1508 void set_icon(void *frontend
, char *icon
) {
1509 Session
*s
= frontend
;
1514 * Set the window title
1516 void set_title(void *frontend
, char *title
)
1518 Session
*s
= frontend
;
1521 c2pstrcpy(mactitle
, title
);
1522 SetWTitle(s
->window
, mactitle
);
1526 * Used by backend to indicate busy-ness
1528 void set_busy_status(void *frontend
, int status
)
1530 /* FIXME do something */
1534 * set or clear the "raw mouse message" mode
1536 void set_raw_mouse_mode(void *frontend
, int activate
)
1538 Session
*s
= frontend
;
1540 s
->raw_mouse
= activate
;
1541 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1545 * Resize the window at the emulator's request
1547 void request_resize(void *frontend
, int w
, int h
)
1549 Session
*s
= frontend
;
1554 /* Arbitrarily clip to the size of the desktop. */
1555 grayrgn
= GetGrayRgn();
1556 #if TARGET_API_MAC_CARBON
1557 GetRegionBounds(grayrgn
, &graybox
);
1559 graybox
= (*grayrgn
)->rgnBBox
;
1561 wlim
= (graybox
.right
- graybox
.left
) / s
->font_width
;
1562 hlim
= (graybox
.bottom
- graybox
.top
) / s
->font_height
;
1563 if (w
> wlim
) w
= wlim
;
1564 if (h
> hlim
) h
= hlim
;
1565 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1570 * Iconify (actually collapse) the window at the emulator's request.
1572 void set_iconic(void *frontend
, int iconic
)
1574 Session
*s
= frontend
;
1577 if (mac_gestalts
.apprvers
>= 0x0100 &&
1578 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1579 (features
& kWindowCanCollapse
))
1580 CollapseWindow(s
->window
, iconic
);
1584 * Move the window in response to a server-side request.
1586 void move_window(void *frontend
, int x
, int y
)
1588 Session
*s
= frontend
;
1590 MoveWindow(s
->window
, x
, y
, FALSE
);
1594 * Move the window to the top or bottom of the z-order in response
1595 * to a server-side request.
1597 void set_zorder(void *frontend
, int top
)
1599 Session
*s
= frontend
;
1602 * We also change the input focus to point to the topmost window,
1603 * since that's probably what the Human Interface Guidelines would
1607 SelectWindow(s
->window
);
1609 SendBehind(s
->window
, NULL
);
1613 * Refresh the window in response to a server-side request.
1615 void refresh_window(void *frontend
)
1617 Session
*s
= frontend
;
1619 term_invalidate(s
->term
);
1623 * Maximise or restore the window in response to a server-side
1626 void set_zoomed(void *frontend
, int zoomed
)
1628 Session
*s
= frontend
;
1630 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1634 * Report whether the window is iconic, for terminal reports.
1636 int is_iconic(void *frontend
)
1638 Session
*s
= frontend
;
1641 if (mac_gestalts
.apprvers
>= 0x0100 &&
1642 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1643 (features
& kWindowCanCollapse
))
1644 return IsWindowCollapsed(s
->window
);
1649 * Report the window's position, for terminal reports.
1651 void get_window_pos(void *frontend
, int *x
, int *y
)
1653 Session
*s
= frontend
;
1656 #if TARGET_API_MAC_CARBON
1657 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1659 rect
= s
->window
->portRect
;
1666 * Report the window's pixel size, for terminal reports.
1668 void get_window_pixels(void *frontend
, int *x
, int *y
)
1670 Session
*s
= frontend
;
1673 #if TARGET_API_MAC_CARBON
1674 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1676 rect
= s
->window
->portRect
;
1678 *x
= rect
.right
- rect
.left
;
1679 *y
= rect
.bottom
- rect
.top
;
1683 * Return the window or icon title.
1685 char *get_window_title(void *frontend
, int icon
)
1687 Session
*s
= frontend
;
1689 static char title
[256];
1691 GetWTitle(s
->window
, ptitle
);
1692 p2cstrcpy(title
, ptitle
);
1697 * real_palette_set(): This does the actual palette-changing work on behalf
1698 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1699 * is doing a batch of updates.
1701 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1705 if (!HAVE_COLOR_QD())
1707 col
.red
= r
* 0x0101;
1708 col
.green
= g
* 0x0101;
1709 col
.blue
= b
* 0x0101;
1710 SetEntryColor(s
->palette
, n
, &col
);
1714 * Set the logical palette. Called by the terminal emulator.
1716 void palette_set(void *frontend
, int n
, int r
, int g
, int b
)
1718 Session
*s
= frontend
;
1720 if (!HAVE_COLOR_QD())
1722 real_palette_set(s
, n
, r
, g
, b
);
1723 if (n
== DEFAULT_BG
)
1726 ActivatePalette(s
->window
);
1730 * Reset to the default palette
1732 void palette_reset(void *frontend
)
1734 Session
*s
= frontend
;
1735 /* This maps colour indices in cfg to those used in our palette. */
1736 static const int ww
[] = {
1737 256, 257, 258, 259, 260, 261,
1738 0, 8, 1, 9, 2, 10, 3, 11,
1739 4, 12, 5, 13, 6, 14, 7, 15
1744 if (!HAVE_COLOR_QD())
1747 for (i
= 0; i
< 22; i
++) {
1749 real_palette_set(s
,w
,
1750 s
->cfg
.colours
[i
][0],
1751 s
->cfg
.colours
[i
][1],
1752 s
->cfg
.colours
[i
][2]);
1754 for (i
= 0; i
< 240; i
++) {
1756 int r
= i
/ 36, g
= (i
/ 6) % 6, b
= i
% 6;
1757 real_palette_set(s
,i
+16,
1762 int shade
= i
- 216;
1763 shade
= (shade
+ 1) * 0xFF / (240 - 216 + 1);
1764 real_palette_set(s
,i
+16,shade
,shade
,shade
);
1770 ActivatePalette(s
->window
);
1771 /* Palette Manager will generate update events as required. */
1775 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1778 void do_scroll(Context ctx
, int topline
, int botline
, int lines
)
1782 RgnHandle scrollrgn
= NewRgn();
1783 RgnHandle movedupdate
= NewRgn();
1784 RgnHandle update
= NewRgn();
1785 Point g2l
= { 0, 0 };
1787 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1790 * Work out the part of the update region that will scrolled by
1794 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1795 s
->term
->cols
* s
->font_width
,
1796 (botline
+ 1) * s
->font_height
);
1798 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1799 s
->term
->cols
* s
->font_width
,
1800 (botline
- lines
+ 1) * s
->font_height
);
1801 #if TARGET_API_MAC_CARBON
1802 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1804 GetWindowUpdateRgn(s
->window
, movedupdate
);
1806 GlobalToLocal(&g2l
);
1807 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1808 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1809 #if TARGET_API_MAC_CARBON
1810 ValidWindowRgn(s
->window
, movedupdate
);
1812 ValidRgn(movedupdate
);
1814 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1817 if (HAVE_COLOR_QD())
1818 PmBackColor(DEFAULT_BG
);
1820 BackColor(blackColor
); /* XXX make configurable */
1821 SetRect(&r
, 0, topline
* s
->font_height
,
1822 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1823 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1825 #if TARGET_API_MAC_CARBON
1826 InvalWindowRgn(s
->window
, update
);
1827 InvalWindowRgn(s
->window
, movedupdate
);
1830 InvalRgn(movedupdate
);
1833 DisposeRgn(scrollrgn
);
1834 DisposeRgn(movedupdate
);
1838 /* Dummy routine, only required in plink. */
1839 void ldisc_update(void *frontend
, int echo
, int edit
)
1843 char *get_ttymode(void *frontend
, const char *mode
)
1845 Session
*s
= frontend
;
1846 return term_get_ttymode(s
->term
, mode
);
1850 * Mac PuTTY doesn't support printing yet.
1852 printer_job
*printer_start_job(char *printer
)
1858 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1862 void printer_finish_job(printer_job
*pj
)
1866 void frontend_keypress(void *handle
)
1869 * Keypress termination in non-Close-On-Exit mode is not
1870 * currently supported in PuTTY proper, because the window
1871 * always has a perfectly good Close button anyway. So we do
1878 * Ask whether to wipe a session log file before writing to it.
1879 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1881 int askappend(void *frontend
, Filename filename
,
1882 void (*callback
)(void *ctx
, int result
), void *ctx
)
1885 /* FIXME: not implemented yet. */
1889 int from_backend(void *frontend
, int is_stderr
, const char *data
, int len
)
1891 Session
*s
= frontend
;
1893 return term_data(s
->term
, is_stderr
, data
, len
);
1896 int get_userpass_input(prompts_t
*p
, unsigned char *in
, int inlen
)
1898 Session
*s
= p
->frontend
;
1899 return term_get_userpass_input(s
->term
, p
, in
, inlen
);
1905 * c-file-style: "simon"