1 /* $Id: macterm.c,v 1.68 2003/02/04 23:39:26 ben Exp $ */
3 * Copyright (c) 1999 Simon Tatham
4 * Copyright (c) 1999, 2002 Ben Harris
7 * Permission is hereby granted, free of charge, to any person
8 * obtaining a copy of this software and associated documentation
9 * files (the "Software"), to deal in the Software without
10 * restriction, including without limitation the rights to use,
11 * copy, modify, merge, publish, distribute, sublicense, and/or
12 * sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following
16 * The above copyright notice and this permission notice shall be
17 * included in all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
23 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
24 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * macterm.c -- Macintosh terminal front-end
35 #include <ControlDefinitions.h>
40 #include <MacMemory.h>
41 #include <MacWindows.h>
42 #include <MixedMode.h>
44 #include <Quickdraw.h>
45 #include <QuickdrawText.h>
46 #include <Resources.h>
50 #include <TextCommon.h>
51 #include <ToolUtils.h>
52 #include <UnicodeConverter.h>
66 #define NCOLOURS (lenof(((Config *)0)->colours))
69 #define DEFAULT_FG_BOLD 17
71 #define DEFAULT_BG_BOLD 19
75 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
77 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
80 static void mac_initfont(Session
*);
81 static pascal OSStatus
uni_to_font_fallback(UniChar
*, ByteCount
, ByteCount
*,
82 TextPtr
, ByteCount
, ByteCount
*,
84 ConstUnicodeMappingPtr
);
85 static void mac_initpalette(Session
*);
86 static void mac_adjustwinbg(Session
*);
87 static void mac_adjustsize(Session
*, int, int);
88 static void mac_drawgrowicon(Session
*s
);
89 static pascal void mac_growtermdraghook(void);
90 static pascal void mac_scrolltracker(ControlHandle
, short);
91 static pascal void do_text_for_device(short, short, GDHandle
, long);
92 static void text_click(Session
*, EventRecord
*);
94 void pre_paint(Session
*s
);
95 void post_paint(Session
*s
);
97 void mac_startsession(Session
*s
)
106 * Select protocol. This is farmed out into a table in a
107 * separate file to enable an ssh-free variant.
110 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
111 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
112 s
->back
= backends
[i
].backend
;
116 fatalbox("Unsupported protocol number found");
118 /* XXX: Own storage management? */
120 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
122 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
123 wi
= smalloc(sizeof(*wi
));
125 wi
->wtype
= wTerminal
;
126 SetWRefCon(s
->window
, (long)wi
);
127 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
128 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
132 if (HAVE_COLOR_QD()) {
133 /* Set to FALSE to not get palette updates in the background. */
134 SetPalette(s
->window
, s
->palette
, TRUE
);
135 ActivatePalette(s
->window
);
138 s
->logctx
= log_init(s
, &s
->cfg
);
139 term_provide_logctx(s
->term
, s
->logctx
);
141 errmsg
= s
->back
->init(s
->term
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
142 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
);
144 fatalbox("%s", errmsg
);
145 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
146 set_title(s
, s
->realhost
);
148 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
150 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
151 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
153 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
154 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
156 ShowWindow(s
->window
);
160 s
->next
->prev
= &s
->next
;
165 * Try to work out a horizontal scaling factor for the current font
166 * that will give a chracter width of wantwidth. Return it in numer
167 * and denom (suitable for passing to StdText()).
169 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
170 Point
*numerp
, Point
*denomp
)
172 Point numer
, denom
, tmpnumer
, tmpdenom
;
174 const char text
= 'W';
176 #if TARGET_API_MAC_CARBON
177 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(s
->window
));;
179 QDProcsPtr gp
= s
->window
->grafProcs
;;
182 numer
.v
= denom
.v
= 1; /* always */
183 numer
.h
= denom
.h
= 1;
184 for (i
= 0; i
< 3; i
++) {
188 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
191 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
192 /* The result of StdTxMeas must be scaled by the factors it returns. */
193 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
194 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
195 if (gotwidth
== wantwidth
)
197 numer
.h
*= wantwidth
;
204 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
206 static void mac_initfont(Session
*s
) {
211 SetPort((GrafPtr
)GetWindowPort(s
->window
));
212 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
213 TextFont(s
->fontnum
);
214 TextFace(s
->cfg
.font
.face
);
215 TextSize(s
->cfg
.font
.size
);
217 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
218 s
->font_ascent
= fi
.ascent
;
219 s
->font_leading
= fi
.leading
;
220 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
221 mac_workoutfontscale(s
, s
->font_width
,
222 &s
->font_stdnumer
, &s
->font_stddenom
);
223 mac_workoutfontscale(s
, s
->font_width
* 2,
224 &s
->font_widenumer
, &s
->font_widedenom
);
225 TextSize(s
->cfg
.font
.size
* 2);
226 mac_workoutfontscale(s
, s
->font_width
* 2,
227 &s
->font_bignumer
, &s
->font_bigdenom
);
228 TextSize(s
->cfg
.font
.size
);
229 if (!s
->cfg
.bold_colour
) {
231 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
233 s
->font_boldadjust
= 0;
235 if (s
->uni_to_font
!= NULL
)
236 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
237 if (mac_gestalts
.encvvers
!= 0 &&
238 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
239 kTextLanguageDontCare
,
240 kTextRegionDontCare
, s
->cfg
.font
.name
,
242 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
243 if (uni_to_font_fallback_upp
== NULL
)
244 uni_to_font_fallback_upp
=
245 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback
);
246 fbflags
= kUnicodeFallbackCustomOnly
;
247 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
248 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
249 if (SetFallbackUnicodeToText(s
->uni_to_font
,
250 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
251 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
258 s
->uni_to_font
= NULL
;
259 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
261 charset_from_macenc(FontToScript(s
->fontnum
),
262 GetScriptManagerVariable(smRegionCode
),
263 mac_gestalts
.sysvers
, cfontname
);
266 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
269 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
270 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
271 ByteCount
*ousedp
, LogicalAddress cookie
, ConstUnicodeMappingPtr mapping
)
275 return kTECOutputBufferFullStatus
;
277 * What I'd _like_ to do here is to somehow generate the
278 * missing-character glyph that every font is required to have.
279 * Unfortunately (and somewhat surprisingly), I can't find any way
280 * to actually ask for it explicitly. Bah.
289 * Called every time round the event loop.
291 void mac_pollterm(void)
295 for (s
= sesslist
; s
!= NULL
; s
= s
->next
) {
297 term_update(s
->term
);
302 * To be called whenever the window size changes.
303 * rows and cols should be desired values.
304 * It's assumed the terminal emulator will be informed, and will set rows
307 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
308 int winwidth
, winheight
;
310 winwidth
= newcols
* s
->font_width
+ 15;
311 winheight
= newrows
* s
->font_height
;
312 SizeWindow(s
->window
, winwidth
, winheight
, true);
313 HideControl(s
->scrollbar
);
314 MoveControl(s
->scrollbar
, winwidth
- 15, -1);
315 SizeControl(s
->scrollbar
, 16, winheight
- 13);
316 ShowControl(s
->scrollbar
);
320 static void mac_initpalette(Session
*s
) {
322 if (!HAVE_COLOR_QD())
325 * Most colours should be inhibited on 2bpp displays.
326 * Palette manager documentation suggests inhibiting all tolerant colours
327 * on greyscale displays.
329 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
330 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
331 #define PM_TOLERANCE 0x2000
332 s
->palette
= NewPalette(22, NULL
, PM_NORMAL
, PM_TOLERANCE
);
333 if (s
->palette
== NULL
)
334 fatalbox("Unable to create palette");
335 /* In 2bpp, these are the colours we want most. */
336 SetEntryUsage(s
->palette
, DEFAULT_BG
,
337 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
338 SetEntryUsage(s
->palette
, DEFAULT_FG
,
339 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
340 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
341 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
342 SetEntryUsage(s
->palette
, CURSOR_BG
,
343 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
348 * Set the background colour of the window correctly. Should be
349 * called whenever the default background changes.
351 static void mac_adjustwinbg(Session
*s
) {
353 if (!HAVE_COLOR_QD())
356 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
357 SetWindowContentColor(s
->window
,
358 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
362 #if !TARGET_API_MAC_CARBON
363 if (s
->wctab
== NULL
)
364 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
365 if (s
->wctab
== NULL
)
366 return; /* do without */
367 (*s
->wctab
)->wCSeed
= 0;
368 (*s
->wctab
)->wCReserved
= 0;
369 (*s
->wctab
)->ctSize
= 0;
370 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
371 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
372 SetWinColor(s
->window
, s
->wctab
);
378 * Set the cursor shape correctly
380 void mac_adjusttermcursor(WindowPtr window
, Point mouse
, RgnHandle cursrgn
) {
382 ControlHandle control
;
385 #if TARGET_API_MAC_CARBON
391 SetPort((GrafPtr
)GetWindowPort(window
));
392 s
= mac_windowsession(window
);
393 GlobalToLocal(&mouse
);
394 part
= FindControl(mouse
, window
, &control
);
395 if (control
== s
->scrollbar
) {
396 #if TARGET_API_MAC_CARBON
397 SetCursor(GetQDGlobalsArrow(&arrow
));
398 RectRgn(cursrgn
, GetControlBounds(s
->scrollbar
, &rect
));
400 SetCursor(&qd
.arrow
);
401 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
404 x
= mouse
.h
/ s
->font_width
;
405 y
= mouse
.v
/ s
->font_height
;
407 #if TARGET_API_MAC_CARBON
408 SetCursor(GetQDGlobalsArrow(&arrow
));
410 SetCursor(&qd
.arrow
);
413 SetCursor(*GetCursor(iBeamCursor
));
414 /* Ask for shape changes if we leave this character cell. */
415 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
416 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
418 #if TARGET_API_MAC_CARBON
420 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
421 SectRgn(cursrgn
, visrgn
, cursrgn
);
424 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
429 * Enable/disable menu items based on the active terminal window.
431 #if TARGET_API_MAC_CARBON
432 #define DisableItem DisableMenuItem
433 #define EnableItem EnableMenuItem
435 void mac_adjusttermmenus(WindowPtr window
) {
438 #if !TARGET_API_MAC_CARBON
442 s
= mac_windowsession(window
);
443 menu
= GetMenuHandle(mFile
);
444 DisableItem(menu
, iSave
); /* XXX enable if modified */
445 EnableItem(menu
, iSaveAs
);
446 EnableItem(menu
, iDuplicate
);
447 menu
= GetMenuHandle(mEdit
);
449 DisableItem(menu
, iUndo
);
450 DisableItem(menu
, iCut
);
451 if (1/*s->term->selstate == SELECTED*/)
452 EnableItem(menu
, iCopy
);
454 DisableItem(menu
, iCopy
);
455 #if TARGET_API_MAC_CARBON
458 if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) == noTypeErr
)
460 DisableItem(menu
, iPaste
);
462 EnableItem(menu
, iPaste
);
463 DisableItem(menu
, iClear
);
464 EnableItem(menu
, iSelectAll
);
467 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
470 s
= mac_windowsession(window
);
478 term_do_paste(s
->term
);
484 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
487 ControlHandle control
;
489 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
491 s
= mac_windowsession(window
);
492 SetPort((GrafPtr
)GetWindowPort(window
));
493 mouse
= event
->where
;
494 GlobalToLocal(&mouse
);
495 part
= FindControl(mouse
, window
, &control
);
496 if (control
== s
->scrollbar
) {
498 case kControlIndicatorPart
:
499 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
500 term_scroll(s
->term
, +1, GetControlValue(control
));
502 case kControlUpButtonPart
:
503 case kControlDownButtonPart
:
504 case kControlPageUpPart
:
505 case kControlPageDownPart
:
506 if (mac_scrolltracker_upp
== NULL
)
507 mac_scrolltracker_upp
=
508 NewControlActionUPP(&mac_scrolltracker
);
509 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
513 text_click(s
, event
);
517 static void text_click(Session
*s
, EventRecord
*event
) {
520 static UInt32 lastwhen
= 0;
521 static Session
*lastsess
= NULL
;
522 static int lastrow
= -1, lastcol
= -1;
523 static Mouse_Action lastact
= MA_NOTHING
;
525 SetPort((GrafPtr
)GetWindowPort(s
->window
));
526 localwhere
= event
->where
;
527 GlobalToLocal(&localwhere
);
529 col
= PTOCC(localwhere
.h
);
530 row
= PTOCR(localwhere
.v
);
531 if (event
->when
- lastwhen
< GetDblTime() &&
532 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
533 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
534 lastact
== MA_2CLK ? MA_3CLK
:
535 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
538 term_mouse(s
->term
, MBT_LEFT
,
539 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
540 lastact
, col
, row
, event
->modifiers
& shiftKey
,
541 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
545 while (StillDown()) {
546 GetMouse(&localwhere
);
547 col
= PTOCC(localwhere
.h
);
548 row
= PTOCR(localwhere
.v
);
549 term_mouse(s
->term
, MBT_LEFT
,
550 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
551 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
552 event
->modifiers
& controlKey
,
553 event
->modifiers
& optionKey
);
554 if (row
> s
->term
->rows
- 1)
555 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
557 term_scroll(s
->term
, 0, row
);
559 term_mouse(s
->term
, MBT_LEFT
,
560 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
561 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
562 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
563 lastwhen
= TickCount();
566 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
568 #if !TARGET_API_MAC_CARBON
571 ByteCount iread
, olen
;
579 * See "Programming with the Text Encoding Conversion Manager"
580 * Appendix E for Unicode scrap conventions.
582 * XXX Maybe PICT scrap too.
584 if (ZeroScrap() != noErr
)
586 PutScrap(len
* sizeof(*data
), kScrapFlavorTypeUnicode
, data
);
588 /* Replace LINE SEPARATORs with CR for TEXT output. */
589 for (i
= 0; i
< len
; i
++)
590 if (data
[i
] == 0x2028)
593 mactextbuf
= smalloc(len
); /* XXX DBCS */
594 if (s
->uni_to_font
!= NULL
) {
595 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
597 kUnicodeUseFallbacksMask
,
599 len
, &iread
, &olen
, mactextbuf
);
600 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
602 } else if (s
->font_charset
!= CS_NONE
) {
604 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
605 s
->font_charset
, NULL
, ".", 1);
608 PutScrap(olen
, kScrapFlavorTypeText
, mactextbuf
);
611 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
612 stsc
= smalloc(stsz
);
613 stsc
->scrpNStyles
= 1;
614 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
615 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
616 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
617 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
618 stsc
->scrpStyleTab
[0].scrpFace
= 0;
619 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
620 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
621 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
622 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
623 PutScrap(stsz
, kScrapFlavorTypeTextStyle
, stsc
);
628 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
629 #if TARGET_API_MAC_CARBON
632 Session
*s
= frontend
;
633 static Handle h
= NULL
;
634 static wchar_t *data
= NULL
;
639 TextToUnicodeInfo scrap_to_uni
;
640 ByteCount iread
, olen
;
654 if (GetScrap(NULL
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
658 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
661 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
662 texth
= NewHandle(0);
663 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
665 data
= smalloc(textlen
* 2);
666 /* XXX should use 'styl' scrap if it's there. */
667 if (mac_gestalts
.encvvers
!= 0 &&
668 UpgradeScriptInfoToTextEncoding(smSystemScript
,
669 kTextLanguageDontCare
,
670 kTextRegionDontCare
, NULL
,
672 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
674 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
675 *texth
, 0, 0, NULL
, NULL
, NULL
,
677 &iread
, &olen
, data
);
678 DisposeTextToUnicodeInfo(&scrap_to_uni
);
681 *lenp
= olen
/ sizeof(**p
);
688 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
689 GetScriptManagerVariable(smRegionCode
),
690 mac_gestalts
.sysvers
, NULL
);
691 if (charset
!= CS_NONE
) {
693 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
694 textlen
* 2, charset
, NULL
,
699 DisposeHandle(texth
);
708 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
711 #if TARGET_API_MAC_CARBON
712 s
= mac_windowsession(GetControlOwner(control
));
714 s
= mac_windowsession((*control
)->contrlOwner
);
717 case kControlUpButtonPart
:
718 term_scroll(s
->term
, 0, -1);
720 case kControlDownButtonPart
:
721 term_scroll(s
->term
, 0, +1);
723 case kControlPageUpPart
:
724 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
726 case kControlPageDownPart
:
727 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
732 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
733 Session
*s
= mac_windowsession(window
);
734 Key_Sym keysym
= PK_NULL
;
735 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
739 ScriptCode key_script
;
744 fprintf(stderr
, "Got key event %08x\n", event
->message
);
747 /* No meta key yet -- that'll be rather fun. */
749 /* Keys that we handle locally */
750 if (event
->modifiers
& shiftKey
) {
751 switch ((event
->message
& keyCodeMask
) >> 8) {
752 case 0x74: /* shift-pageup */
753 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
755 case 0x79: /* shift-pagedown */
756 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
761 if (event
->modifiers
& shiftKey
)
763 if (event
->modifiers
& controlKey
)
765 if (event
->what
== autoKey
)
768 /* Mac key events consist of a virtual key code and a character code. */
770 switch ((event
->message
& keyCodeMask
) >> 8) {
771 case 0x24: keysym
= PK_RETURN
; break;
772 case 0x30: keysym
= PK_TAB
; break;
773 case 0x33: keysym
= PK_BACKSPACE
; break;
774 case 0x35: keysym
= PK_ESCAPE
; break;
776 case 0x7A: keysym
= PK_F1
; break;
777 case 0x78: keysym
= PK_F2
; break;
778 case 0x63: keysym
= PK_F3
; break;
779 case 0x76: keysym
= PK_F4
; break;
780 case 0x60: keysym
= PK_F5
; break;
781 case 0x61: keysym
= PK_F6
; break;
782 case 0x62: keysym
= PK_F7
; break;
783 case 0x64: keysym
= PK_F8
; break;
784 case 0x65: keysym
= PK_F9
; break;
785 case 0x6D: keysym
= PK_F10
; break;
786 case 0x67: keysym
= PK_F11
; break;
787 case 0x6F: keysym
= PK_F12
; break;
788 case 0x69: keysym
= PK_F13
; break;
789 case 0x6B: keysym
= PK_F14
; break;
790 case 0x71: keysym
= PK_F15
; break;
792 case 0x72: keysym
= PK_INSERT
; break;
793 case 0x73: keysym
= PK_HOME
; break;
794 case 0x74: keysym
= PK_PAGEUP
; break;
795 case 0x75: keysym
= PK_DELETE
; break;
796 case 0x77: keysym
= PK_END
; break;
797 case 0x79: keysym
= PK_PAGEDOWN
; break;
799 case 0x47: keysym
= PK_PF1
; break;
800 case 0x51: keysym
= PK_PF2
; break;
801 case 0x4B: keysym
= PK_PF3
; break;
802 case 0x43: keysym
= PK_PF4
; break;
803 case 0x4E: keysym
= PK_KPMINUS
; break;
804 case 0x45: keysym
= PK_KPCOMMA
; break;
805 case 0x41: keysym
= PK_KPDECIMAL
; break;
806 case 0x4C: keysym
= PK_KPENTER
; break;
807 case 0x52: keysym
= PK_KP0
; break;
808 case 0x53: keysym
= PK_KP1
; break;
809 case 0x54: keysym
= PK_KP2
; break;
810 case 0x55: keysym
= PK_KP3
; break;
811 case 0x56: keysym
= PK_KP4
; break;
812 case 0x57: keysym
= PK_KP5
; break;
813 case 0x58: keysym
= PK_KP6
; break;
814 case 0x59: keysym
= PK_KP7
; break;
815 case 0x5B: keysym
= PK_KP8
; break;
816 case 0x5C: keysym
= PK_KP9
; break;
818 case 0x7B: keysym
= PK_LEFT
; break;
819 case 0x7C: keysym
= PK_RIGHT
; break;
820 case 0x7D: keysym
= PK_DOWN
; break;
821 case 0x7E: keysym
= PK_UP
; break;
824 /* Map from key script to Unicode. */
825 txt
[0] = event
->message
& charCodeMask
;
826 key_script
= GetScriptManagerVariable(smKeyScript
);
828 if (mac_gestalts
.encvvers
!= 0) {
829 static TextToUnicodeInfo key_to_uni
= NULL
;
830 static ScriptCode key_to_uni_script
;
832 ByteCount iread
, olen
;
835 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
836 DisposeTextToUnicodeInfo(&key_to_uni
);
837 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
838 if (UpgradeScriptInfoToTextEncoding(key_script
,
839 kTextLanguageDontCare
,
840 kTextRegionDontCare
, NULL
,
842 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
843 key_to_uni_script
= key_script
;
847 if (key_to_uni
!= NULL
) {
848 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
849 (kUnicodeKeepInfoMask
|
850 kUnicodeStringUnterminatedMask
),
852 sizeof(utxt
), &iread
, &olen
, utxt
);
854 len
= olen
/ sizeof(*utxt
);
861 charset
= charset_from_macenc(key_script
,
862 GetScriptManagerVariable(smRegionCode
),
863 mac_gestalts
.sysvers
, NULL
);
864 if (charset
!= CS_NONE
) {
865 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
869 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
872 void request_paste(void *frontend
)
874 Session
*s
= frontend
;
877 * In the Mac OS, pasting is synchronous: we can read the
878 * clipboard with no difficulty, so request_paste() can just go
881 term_do_paste(s
->term
);
892 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
895 int newrows
, newcols
;
897 #if !TARGET_API_MAC_CARBON
898 DragGrayRgnUPP draghooksave
;
903 s
= mac_windowsession(window
);
905 #if !TARGET_API_MAC_CARBON
906 draghooksave
= LMGetDragHook();
907 growterm_state
.oldmsg
[0] = '\0';
908 growterm_state
.zeromouse
= event
->where
;
909 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
910 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
911 growterm_state
.s
= s
;
914 BackColor(whiteColor
);
915 ForeColor(blackColor
);
916 TextFont(systemFont
);
920 SetRect(&growterm_state
.msgrect
, 0, 0,
921 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
922 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
923 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
926 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
927 grow_result
= GrowWindow(window
, event
->where
, &limits
);
929 #if !TARGET_API_MAC_CARBON
930 DisposeDragGrayRgnUPP(LMGetDragHook());
931 LMSetDragHook(draghooksave
);
932 InvalRect(&growterm_state
.msgrect
);
937 if (grow_result
!= 0) {
938 newrows
= HiWord(grow_result
) / s
->font_height
;
939 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
940 mac_adjustsize(s
, newrows
, newcols
);
941 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
945 #if !TARGET_API_MAC_CARBON
946 static pascal void mac_growtermdraghook(void)
948 Session
*s
= growterm_state
.s
;
952 unsigned char pbuf
[20];
953 int newrows
, newcols
;
956 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
957 if (newrows
< 1) newrows
= 1;
958 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
959 if (newcols
< 1) newcols
= 1;
960 sprintf(buf
, "%dx%d", newcols
, newrows
);
961 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
963 strcpy(growterm_state
.oldmsg
, buf
);
964 c2pstrcpy(pbuf
, buf
);
967 SetPort(growterm_state
.s
->window
);
968 EraseRect(&growterm_state
.msgrect
);
969 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
975 void mac_closeterm(WindowPtr window
)
977 Session
*s
= mac_windowsession(window
);
979 /* XXX warn on close */
980 HideWindow(s
->window
);
982 s
->next
->prev
= s
->prev
;
983 ldisc_free(s
->ldisc
);
984 s
->back
->free(s
->backhandle
);
986 if (s
->uni_to_font
!= NULL
)
987 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
989 sfree((WinInfo
*)GetWRefCon(s
->window
));
990 DisposeWindow(s
->window
);
991 DisposePalette(s
->palette
);
995 void mac_activateterm(WindowPtr window
, Boolean active
) {
998 s
= mac_windowsession(window
);
999 s
->term
->has_focus
= active
;
1000 term_update(s
->term
);
1002 ShowControl(s
->scrollbar
);
1004 if (HAVE_COLOR_QD())
1005 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1007 BackColor(blackColor
);
1008 HideControl(s
->scrollbar
);
1010 mac_drawgrowicon(s
);
1013 void mac_updateterm(WindowPtr window
) {
1016 #if TARGET_API_MAC_CARBON
1020 s
= mac_windowsession(window
);
1021 SetPort((GrafPtr
)GetWindowPort(window
));
1022 BeginUpdate(window
);
1024 #if TARGET_API_MAC_CARBON
1026 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1027 GetRegionBounds(visrgn
, &bbox
);
1029 bbox
= (*window
->visRgn
)->rgnBBox
;
1031 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1032 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1033 /* Restore default colours in case the Window Manager uses them */
1034 if (HAVE_COLOR_QD()) {
1035 PmForeColor(DEFAULT_FG
);
1036 PmBackColor(DEFAULT_BG
);
1038 ForeColor(whiteColor
);
1039 BackColor(blackColor
);
1041 if (FrontWindow() != window
)
1042 #if TARGET_API_MAC_CARBON
1043 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1044 UpdateControls(window
, visrgn
);
1047 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1048 UpdateControls(window
, window
->visRgn
);
1050 mac_drawgrowicon(s
);
1055 static void mac_drawgrowicon(Session
*s
) {
1059 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1061 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1062 * See Tech Note TB575 for details.
1064 #if TARGET_API_MAC_CARBON
1065 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1067 clip
= s
->window
->portRect
;
1069 clip
.left
= clip
.right
- 15;
1073 DrawGrowIcon(s
->window
);
1075 DisposeRgn(savergn
);
1078 struct do_text_args
{
1089 * Call from the terminal emulator to draw a bit of text
1091 * x and y are text row and column (zero-based)
1093 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1094 unsigned long attr
, int lattr
) {
1097 struct do_text_args a
;
1098 RgnHandle textrgn
, saveclip
;
1099 #if TARGET_API_MAC_CARBON
1102 char mactextbuf
[1024];
1103 UniChar unitextbuf
[1024];
1104 wchar_t *unitextptr
;
1106 ByteCount iread
, olen
;
1108 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1110 assert(len
<= 1024);
1112 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1114 fontwidth
= s
->font_width
;
1115 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1118 /* First check this text is relevant */
1119 a
.textrect
.top
= y
* s
->font_height
;
1120 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1121 a
.textrect
.left
= x
* fontwidth
;
1122 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1123 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1124 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1125 #if TARGET_API_MAC_CARBON
1127 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1128 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1134 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1138 /* Unpack Unicode from the mad format we get passed */
1139 for (i
= 0; i
< len
; i
++)
1140 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1142 if (s
->uni_to_font
!= NULL
) {
1143 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1144 unitextbuf
, kUnicodeUseFallbacksMask
,
1145 0, NULL
, NULL
, NULL
,
1146 1024, &iread
, &olen
, mactextbuf
);
1147 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1149 } else if (s
->font_charset
!= CS_NONE
) {
1150 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1151 unitextptr
= (wchar_t *)unitextbuf
;
1152 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1153 s
->font_charset
, NULL
, ".", 1);
1158 a
.text
= mactextbuf
;
1162 switch (lattr
& LATTR_MODE
) {
1164 TextSize(s
->cfg
.font
.size
);
1165 a
.numer
= s
->font_stdnumer
;
1166 a
.denom
= s
->font_stddenom
;
1169 TextSize(s
->cfg
.font
.size
);
1170 a
.numer
= s
->font_widenumer
;
1171 a
.denom
= s
->font_widedenom
;
1175 TextSize(s
->cfg
.font
.size
* 2);
1176 a
.numer
= s
->font_bignumer
;
1177 a
.denom
= s
->font_bigdenom
;
1180 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1181 TextFont(s
->fontnum
);
1182 style
= s
->cfg
.font
.face
;
1183 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1185 if (attr
& ATTR_UNDER
)
1189 if (HAVE_COLOR_QD())
1191 SpaceExtra(s
->font_boldadjust
<< 16);
1192 CharExtra(s
->font_boldadjust
<< 16);
1197 saveclip
= NewRgn();
1199 ClipRect(&a
.textrect
);
1201 RectRgn(textrgn
, &a
.textrect
);
1202 if (HAVE_COLOR_QD()) {
1203 if (do_text_for_device_upp
== NULL
)
1204 do_text_for_device_upp
=
1205 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1206 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1208 do_text_for_device(1, 0, NULL
, (long)&a
);
1210 DisposeRgn(saveclip
);
1211 DisposeRgn(textrgn
);
1212 /* Tell the window manager about it in case this isn't an update */
1213 #if TARGET_API_MAC_CARBON
1214 ValidWindowRect(s
->window
, &a
.textrect
);
1216 ValidRect(&a
.textrect
);
1220 static pascal void do_text_for_device(short depth
, short devflags
,
1221 GDHandle device
, long cookie
) {
1222 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1223 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1224 #if TARGET_API_MAC_CARBON
1225 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1227 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1230 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1231 reverse
= a
->attr
& ATTR_REVERSE
;
1233 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1236 if (HAVE_COLOR_QD()) {
1238 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1239 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1240 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1241 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1244 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1245 * boldens the background, because that's all we can do.
1247 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1248 bgcolour
= DEFAULT_BG
;
1252 fgcolour
= bgcolour
;
1255 if (bright
&& depth
> 2)
1257 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1258 fgcolour
= CURSOR_FG
;
1259 bgcolour
= CURSOR_BG
;
1261 PmForeColor(fgcolour
);
1262 PmBackColor(bgcolour
);
1263 } else { /* No Color Quickdraw */
1264 /* XXX This should be done with a _little_ more configurability */
1266 ForeColor(blackColor
);
1267 BackColor(whiteColor
);
1269 ForeColor(whiteColor
);
1270 BackColor(blackColor
);
1274 EraseRect(&a
->textrect
);
1275 switch (a
->lattr
& LATTR_MODE
) {
1278 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1281 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1284 MoveTo(a
->textrect
.left
,
1285 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1288 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1290 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1292 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1294 if (a
->attr
& TATTR_PASCURS
) {
1301 PmForeColor(CURSOR_BG
);
1304 FrameRect(&a
->textrect
);
1308 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1309 unsigned long attr
, int lattr
)
1312 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1316 * Call from the terminal emulator to get its graphics context.
1317 * Should probably be called start_redraw or something.
1319 void pre_paint(Session
*s
) {
1321 Rect myrect
, tmprect
;
1322 #if TARGET_API_MAC_CARBON
1326 if (HAVE_COLOR_QD()) {
1327 s
->term
->attr_mask
= 0;
1328 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1329 #if TARGET_API_MAC_CARBON
1331 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1332 GetRegionBounds(visrgn
, &myrect
);
1335 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1337 LocalToGlobal((Point
*)&myrect
.top
);
1338 LocalToGlobal((Point
*)&myrect
.bottom
);
1339 for (gdh
= GetDeviceList();
1341 gdh
= GetNextDevice(gdh
)) {
1342 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1343 TestDeviceAttribute(gdh
, screenActive
) &&
1344 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1345 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1347 if (s
->cfg
.bold_colour
)
1348 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1349 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1352 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1355 s
->term
->attr_mask
= ~0;
1356 return; /* No point checking more screens. */
1361 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1362 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1365 Context
get_ctx(void *frontend
) {
1366 Session
*s
= frontend
;
1372 void free_ctx(Context ctx
) {
1377 * Presumably this does something in Windows
1379 void post_paint(Session
*s
) {
1384 * Set the scroll bar position
1386 * total is the line number of the bottom of the working screen
1387 * start is the line number of the top of the display
1388 * page is the length of the displayed page
1390 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1391 Session
*s
= frontend
;
1393 /* We don't redraw until we've set everything up, to avoid glitches */
1394 SetControlMinimum(s
->scrollbar
, 0);
1395 SetControlMaximum(s
->scrollbar
, total
- page
);
1396 SetControlValue(s
->scrollbar
, start
);
1398 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1399 SetControlViewSize(s
->scrollbar
, page
);
1403 void sys_cursor(void *frontend
, int x
, int y
)
1406 * I think his is meaningless under Mac OS.
1411 * This is still called when mode==BELL_VISUAL, even though the
1412 * visual bell is handled entirely within terminal.c, because we
1413 * may want to perform additional actions on any kind of bell (for
1414 * example, taskbar flashing in Windows).
1416 void beep(void *frontend
, int mode
)
1418 if (mode
!= BELL_VISUAL
)
1421 * XXX We should indicate the relevant window and/or use the
1422 * Notification Manager
1426 int char_width(Context ctx
, int uc
)
1429 * Until we support exciting character-set stuff, assume all chars are
1436 * Set icon string -- a no-op here (Windowshade?)
1438 void set_icon(void *frontend
, char *icon
) {
1439 Session
*s
= frontend
;
1444 * Set the window title
1446 void set_title(void *frontend
, char *title
) {
1447 Session
*s
= frontend
;
1450 c2pstrcpy(mactitle
, title
);
1451 SetWTitle(s
->window
, mactitle
);
1455 * set or clear the "raw mouse message" mode
1457 void set_raw_mouse_mode(void *frontend
, int activate
)
1459 Session
*s
= frontend
;
1461 s
->raw_mouse
= activate
;
1462 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1466 * Resize the window at the emulator's request
1468 void request_resize(void *frontend
, int w
, int h
) {
1469 Session
*s
= frontend
;
1471 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1476 * Iconify (actually collapse) the window at the emulator's request.
1478 void set_iconic(void *frontend
, int iconic
)
1480 Session
*s
= frontend
;
1483 if (mac_gestalts
.apprvers
>= 0x0100 &&
1484 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1485 (features
& kWindowCanCollapse
))
1486 CollapseWindow(s
->window
, iconic
);
1490 * Move the window in response to a server-side request.
1492 void move_window(void *frontend
, int x
, int y
)
1494 Session
*s
= frontend
;
1496 MoveWindow(s
->window
, x
, y
, FALSE
);
1500 * Move the window to the top or bottom of the z-order in response
1501 * to a server-side request.
1503 void set_zorder(void *frontend
, int top
)
1505 Session
*s
= frontend
;
1508 * We also change the input focus to point to the topmost window,
1509 * since that's probably what the Human Interface Guidelines would
1513 SelectWindow(s
->window
);
1515 SendBehind(s
->window
, NULL
);
1519 * Refresh the window in response to a server-side request.
1521 void refresh_window(void *frontend
)
1523 Session
*s
= frontend
;
1525 term_invalidate(s
->term
);
1529 * Maximise or restore the window in response to a server-side
1532 void set_zoomed(void *frontend
, int zoomed
)
1534 Session
*s
= frontend
;
1536 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1540 * Report whether the window is iconic, for terminal reports.
1542 int is_iconic(void *frontend
)
1544 Session
*s
= frontend
;
1547 if (mac_gestalts
.apprvers
>= 0x0100 &&
1548 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1549 (features
& kWindowCanCollapse
))
1550 return IsWindowCollapsed(s
->window
);
1555 * Report the window's position, for terminal reports.
1557 void get_window_pos(void *frontend
, int *x
, int *y
)
1559 Session
*s
= frontend
;
1562 #if TARGET_API_MAC_CARBON
1563 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1565 rect
= s
->window
->portRect
;
1572 * Report the window's pixel size, for terminal reports.
1574 void get_window_pixels(void *frontend
, int *x
, int *y
)
1576 Session
*s
= frontend
;
1579 #if TARGET_API_MAC_CARBON
1580 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1582 rect
= s
->window
->portRect
;
1584 *x
= rect
.right
- rect
.left
;
1585 *y
= rect
.bottom
- rect
.top
;
1589 * Return the window or icon title.
1591 char *get_window_title(void *frontend
, int icon
)
1593 Session
*s
= frontend
;
1595 static char title
[256];
1597 GetWTitle(s
->window
, ptitle
);
1598 p2cstrcpy(title
, ptitle
);
1603 * real_palette_set(): This does the actual palette-changing work on behalf
1604 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1605 * is doing a batch of updates.
1607 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1611 if (!HAVE_COLOR_QD())
1613 col
.red
= r
* 0x0101;
1614 col
.green
= g
* 0x0101;
1615 col
.blue
= b
* 0x0101;
1616 SetEntryColor(s
->palette
, n
, &col
);
1620 * Set the logical palette. Called by the terminal emulator.
1622 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1623 Session
*s
= frontend
;
1624 static const int first
[21] = {
1625 0, 2, 4, 6, 8, 10, 12, 14,
1626 1, 3, 5, 7, 9, 11, 13, 15,
1630 if (!HAVE_COLOR_QD())
1632 real_palette_set(s
, first
[n
], r
, g
, b
);
1634 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1635 if (first
[n
] == DEFAULT_BG
)
1637 ActivatePalette(s
->window
);
1641 * Reset to the default palette
1643 void palette_reset(void *frontend
) {
1644 Session
*s
= frontend
;
1645 /* This maps colour indices in cfg to those used in our palette. */
1646 static const int ww
[] = {
1647 6, 7, 8, 9, 10, 11, 12, 13,
1648 14, 15, 16, 17, 18, 19, 20, 21,
1653 if (!HAVE_COLOR_QD())
1656 assert(lenof(ww
) == NCOLOURS
);
1658 for (i
= 0; i
< NCOLOURS
; i
++) {
1659 real_palette_set(s
, i
,
1660 s
->cfg
.colours
[ww
[i
]][0],
1661 s
->cfg
.colours
[ww
[i
]][1],
1662 s
->cfg
.colours
[ww
[i
]][2]);
1665 ActivatePalette(s
->window
);
1666 /* Palette Manager will generate update events as required. */
1670 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1673 void do_scroll(Context ctx
, int topline
, int botline
, int lines
) {
1676 RgnHandle scrollrgn
= NewRgn();
1677 RgnHandle movedupdate
= NewRgn();
1678 RgnHandle update
= NewRgn();
1679 Point g2l
= { 0, 0 };
1681 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1684 * Work out the part of the update region that will scrolled by
1688 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1689 s
->term
->cols
* s
->font_width
,
1690 (botline
+ 1) * s
->font_height
);
1692 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1693 s
->term
->cols
* s
->font_width
,
1694 (botline
- lines
+ 1) * s
->font_height
);
1695 #if TARGET_API_MAC_CARBON
1696 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1698 GetWindowUpdateRgn(s
->window
, movedupdate
);
1700 GlobalToLocal(&g2l
);
1701 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1702 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1703 #if TARGET_API_MAC_CARBON
1704 ValidWindowRgn(s
->window
, movedupdate
);
1706 ValidRgn(movedupdate
);
1708 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1711 if (HAVE_COLOR_QD())
1712 PmBackColor(DEFAULT_BG
);
1714 BackColor(blackColor
); /* XXX make configurable */
1715 SetRect(&r
, 0, topline
* s
->font_height
,
1716 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1717 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1719 #if TARGET_API_MAC_CARBON
1720 InvalWindowRgn(s
->window
, update
);
1721 InvalWindowRgn(s
->window
, movedupdate
);
1724 InvalRgn(movedupdate
);
1727 DisposeRgn(scrollrgn
);
1728 DisposeRgn(movedupdate
);
1732 void logevent(void *frontend
, char *str
) {
1734 fprintf(stderr
, "%s\n", str
);
1737 /* Dummy routine, only required in plink. */
1738 void ldisc_update(void *frontend
, int echo
, int edit
)
1743 * Mac PuTTY doesn't support printing yet.
1745 printer_job
*printer_start_job(char *printer
)
1751 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1755 void printer_finish_job(printer_job
*pj
)
1759 void frontend_keypress(void *handle
)
1762 * Keypress termination in non-Close-On-Exit mode is not
1763 * currently supported in PuTTY proper, because the window
1764 * always has a perfectly good Close button anyway. So we do
1771 * Ask whether to wipe a session log file before writing to it.
1772 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1774 int askappend(void *frontend
, Filename filename
)
1777 /* FIXME: not implemented yet. */
1784 * c-file-style: "simon"