1 /* $Id: macterm.c,v 1.70 2003/02/11 23:10:34 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
->term
, &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
);
465 menu
= GetMenuHandle(mWindow
);
467 EnableItem(menu
, iShowEventLog
);
470 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
473 s
= mac_windowsession(window
);
481 term_do_paste(s
->term
);
495 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
498 ControlHandle control
;
500 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
502 s
= mac_windowsession(window
);
503 SetPort((GrafPtr
)GetWindowPort(window
));
504 mouse
= event
->where
;
505 GlobalToLocal(&mouse
);
506 part
= FindControl(mouse
, window
, &control
);
507 if (control
== s
->scrollbar
) {
509 case kControlIndicatorPart
:
510 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
511 term_scroll(s
->term
, +1, GetControlValue(control
));
513 case kControlUpButtonPart
:
514 case kControlDownButtonPart
:
515 case kControlPageUpPart
:
516 case kControlPageDownPart
:
517 if (mac_scrolltracker_upp
== NULL
)
518 mac_scrolltracker_upp
=
519 NewControlActionUPP(&mac_scrolltracker
);
520 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
524 text_click(s
, event
);
528 static void text_click(Session
*s
, EventRecord
*event
) {
531 static UInt32 lastwhen
= 0;
532 static Session
*lastsess
= NULL
;
533 static int lastrow
= -1, lastcol
= -1;
534 static Mouse_Action lastact
= MA_NOTHING
;
536 SetPort((GrafPtr
)GetWindowPort(s
->window
));
537 localwhere
= event
->where
;
538 GlobalToLocal(&localwhere
);
540 col
= PTOCC(localwhere
.h
);
541 row
= PTOCR(localwhere
.v
);
542 if (event
->when
- lastwhen
< GetDblTime() &&
543 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
544 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
545 lastact
== MA_2CLK ? MA_3CLK
:
546 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
549 term_mouse(s
->term
, MBT_LEFT
,
550 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
551 lastact
, col
, row
, event
->modifiers
& shiftKey
,
552 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
556 while (StillDown()) {
557 GetMouse(&localwhere
);
558 col
= PTOCC(localwhere
.h
);
559 row
= PTOCR(localwhere
.v
);
560 term_mouse(s
->term
, MBT_LEFT
,
561 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
562 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
563 event
->modifiers
& controlKey
,
564 event
->modifiers
& optionKey
);
565 if (row
> s
->term
->rows
- 1)
566 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
568 term_scroll(s
->term
, 0, row
);
570 term_mouse(s
->term
, MBT_LEFT
,
571 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
572 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
573 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
574 lastwhen
= TickCount();
577 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
579 #if !TARGET_API_MAC_CARBON
582 ByteCount iread
, olen
;
590 * See "Programming with the Text Encoding Conversion Manager"
591 * Appendix E for Unicode scrap conventions.
593 * XXX Maybe PICT scrap too.
595 if (ZeroScrap() != noErr
)
597 PutScrap(len
* sizeof(*data
), kScrapFlavorTypeUnicode
, data
);
599 /* Replace LINE SEPARATORs with CR for TEXT output. */
600 for (i
= 0; i
< len
; i
++)
601 if (data
[i
] == 0x2028)
604 mactextbuf
= smalloc(len
); /* XXX DBCS */
605 if (s
->uni_to_font
!= NULL
) {
606 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
608 kUnicodeUseFallbacksMask
,
610 len
, &iread
, &olen
, mactextbuf
);
611 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
613 } else if (s
->font_charset
!= CS_NONE
) {
615 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
616 s
->font_charset
, NULL
, ".", 1);
619 PutScrap(olen
, kScrapFlavorTypeText
, mactextbuf
);
622 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
623 stsc
= smalloc(stsz
);
624 stsc
->scrpNStyles
= 1;
625 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
626 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
627 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
628 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
629 stsc
->scrpStyleTab
[0].scrpFace
= 0;
630 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
631 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
632 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
633 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
634 PutScrap(stsz
, kScrapFlavorTypeTextStyle
, stsc
);
639 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
640 #if TARGET_API_MAC_CARBON
643 Session
*s
= frontend
;
644 static Handle h
= NULL
;
645 static wchar_t *data
= NULL
;
650 TextToUnicodeInfo scrap_to_uni
;
651 ByteCount iread
, olen
;
665 if (GetScrap(NULL
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
669 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
672 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
673 texth
= NewHandle(0);
674 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
676 data
= smalloc(textlen
* 2);
677 /* XXX should use 'styl' scrap if it's there. */
678 if (mac_gestalts
.encvvers
!= 0 &&
679 UpgradeScriptInfoToTextEncoding(smSystemScript
,
680 kTextLanguageDontCare
,
681 kTextRegionDontCare
, NULL
,
683 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
685 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
686 *texth
, 0, 0, NULL
, NULL
, NULL
,
688 &iread
, &olen
, data
);
689 DisposeTextToUnicodeInfo(&scrap_to_uni
);
692 *lenp
= olen
/ sizeof(**p
);
699 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
700 GetScriptManagerVariable(smRegionCode
),
701 mac_gestalts
.sysvers
, NULL
);
702 if (charset
!= CS_NONE
) {
704 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
705 textlen
* 2, charset
, NULL
,
710 DisposeHandle(texth
);
719 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
722 #if TARGET_API_MAC_CARBON
723 s
= mac_windowsession(GetControlOwner(control
));
725 s
= mac_windowsession((*control
)->contrlOwner
);
728 case kControlUpButtonPart
:
729 term_scroll(s
->term
, 0, -1);
731 case kControlDownButtonPart
:
732 term_scroll(s
->term
, 0, +1);
734 case kControlPageUpPart
:
735 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
737 case kControlPageDownPart
:
738 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
743 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
744 Session
*s
= mac_windowsession(window
);
745 Key_Sym keysym
= PK_NULL
;
746 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
750 ScriptCode key_script
;
755 fprintf(stderr
, "Got key event %08x\n", event
->message
);
758 /* No meta key yet -- that'll be rather fun. */
760 /* Keys that we handle locally */
761 if (event
->modifiers
& shiftKey
) {
762 switch ((event
->message
& keyCodeMask
) >> 8) {
763 case 0x74: /* shift-pageup */
764 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
766 case 0x79: /* shift-pagedown */
767 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
772 if (event
->modifiers
& shiftKey
)
774 if (event
->modifiers
& controlKey
)
776 if (event
->what
== autoKey
)
779 /* Mac key events consist of a virtual key code and a character code. */
781 switch ((event
->message
& keyCodeMask
) >> 8) {
782 case 0x24: keysym
= PK_RETURN
; break;
783 case 0x30: keysym
= PK_TAB
; break;
784 case 0x33: keysym
= PK_BACKSPACE
; break;
785 case 0x35: keysym
= PK_ESCAPE
; break;
787 case 0x7A: keysym
= PK_F1
; break;
788 case 0x78: keysym
= PK_F2
; break;
789 case 0x63: keysym
= PK_F3
; break;
790 case 0x76: keysym
= PK_F4
; break;
791 case 0x60: keysym
= PK_F5
; break;
792 case 0x61: keysym
= PK_F6
; break;
793 case 0x62: keysym
= PK_F7
; break;
794 case 0x64: keysym
= PK_F8
; break;
795 case 0x65: keysym
= PK_F9
; break;
796 case 0x6D: keysym
= PK_F10
; break;
797 case 0x67: keysym
= PK_F11
; break;
798 case 0x6F: keysym
= PK_F12
; break;
799 case 0x69: keysym
= PK_F13
; break;
800 case 0x6B: keysym
= PK_F14
; break;
801 case 0x71: keysym
= PK_F15
; break;
803 case 0x72: keysym
= PK_INSERT
; break;
804 case 0x73: keysym
= PK_HOME
; break;
805 case 0x74: keysym
= PK_PAGEUP
; break;
806 case 0x75: keysym
= PK_DELETE
; break;
807 case 0x77: keysym
= PK_END
; break;
808 case 0x79: keysym
= PK_PAGEDOWN
; break;
810 case 0x47: keysym
= PK_PF1
; break;
811 case 0x51: keysym
= PK_PF2
; break;
812 case 0x4B: keysym
= PK_PF3
; break;
813 case 0x43: keysym
= PK_PF4
; break;
814 case 0x4E: keysym
= PK_KPMINUS
; break;
815 case 0x45: keysym
= PK_KPCOMMA
; break;
816 case 0x41: keysym
= PK_KPDECIMAL
; break;
817 case 0x4C: keysym
= PK_KPENTER
; break;
818 case 0x52: keysym
= PK_KP0
; break;
819 case 0x53: keysym
= PK_KP1
; break;
820 case 0x54: keysym
= PK_KP2
; break;
821 case 0x55: keysym
= PK_KP3
; break;
822 case 0x56: keysym
= PK_KP4
; break;
823 case 0x57: keysym
= PK_KP5
; break;
824 case 0x58: keysym
= PK_KP6
; break;
825 case 0x59: keysym
= PK_KP7
; break;
826 case 0x5B: keysym
= PK_KP8
; break;
827 case 0x5C: keysym
= PK_KP9
; break;
829 case 0x7B: keysym
= PK_LEFT
; break;
830 case 0x7C: keysym
= PK_RIGHT
; break;
831 case 0x7D: keysym
= PK_DOWN
; break;
832 case 0x7E: keysym
= PK_UP
; break;
835 /* Map from key script to Unicode. */
836 txt
[0] = event
->message
& charCodeMask
;
837 key_script
= GetScriptManagerVariable(smKeyScript
);
839 if (mac_gestalts
.encvvers
!= 0) {
840 static TextToUnicodeInfo key_to_uni
= NULL
;
841 static ScriptCode key_to_uni_script
;
843 ByteCount iread
, olen
;
846 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
847 DisposeTextToUnicodeInfo(&key_to_uni
);
848 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
849 if (UpgradeScriptInfoToTextEncoding(key_script
,
850 kTextLanguageDontCare
,
851 kTextRegionDontCare
, NULL
,
853 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
854 key_to_uni_script
= key_script
;
858 if (key_to_uni
!= NULL
) {
859 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
860 (kUnicodeKeepInfoMask
|
861 kUnicodeStringUnterminatedMask
),
863 sizeof(utxt
), &iread
, &olen
, utxt
);
865 len
= olen
/ sizeof(*utxt
);
872 charset
= charset_from_macenc(key_script
,
873 GetScriptManagerVariable(smRegionCode
),
874 mac_gestalts
.sysvers
, NULL
);
875 if (charset
!= CS_NONE
) {
876 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
880 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
883 void request_paste(void *frontend
)
885 Session
*s
= frontend
;
888 * In the Mac OS, pasting is synchronous: we can read the
889 * clipboard with no difficulty, so request_paste() can just go
892 term_do_paste(s
->term
);
903 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
906 int newrows
, newcols
;
908 #if !TARGET_API_MAC_CARBON
909 DragGrayRgnUPP draghooksave
;
914 s
= mac_windowsession(window
);
916 #if !TARGET_API_MAC_CARBON
917 draghooksave
= LMGetDragHook();
918 growterm_state
.oldmsg
[0] = '\0';
919 growterm_state
.zeromouse
= event
->where
;
920 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
921 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
922 growterm_state
.s
= s
;
925 BackColor(whiteColor
);
926 ForeColor(blackColor
);
927 TextFont(systemFont
);
931 SetRect(&growterm_state
.msgrect
, 0, 0,
932 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
933 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
934 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
937 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
938 grow_result
= GrowWindow(window
, event
->where
, &limits
);
940 #if !TARGET_API_MAC_CARBON
941 DisposeDragGrayRgnUPP(LMGetDragHook());
942 LMSetDragHook(draghooksave
);
943 InvalRect(&growterm_state
.msgrect
);
948 if (grow_result
!= 0) {
949 newrows
= HiWord(grow_result
) / s
->font_height
;
950 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
951 mac_adjustsize(s
, newrows
, newcols
);
952 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
956 #if !TARGET_API_MAC_CARBON
957 static pascal void mac_growtermdraghook(void)
959 Session
*s
= growterm_state
.s
;
963 unsigned char pbuf
[20];
964 int newrows
, newcols
;
967 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
968 if (newrows
< 1) newrows
= 1;
969 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
970 if (newcols
< 1) newcols
= 1;
971 sprintf(buf
, "%dx%d", newcols
, newrows
);
972 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
974 strcpy(growterm_state
.oldmsg
, buf
);
975 c2pstrcpy(pbuf
, buf
);
978 SetPort(growterm_state
.s
->window
);
979 EraseRect(&growterm_state
.msgrect
);
980 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
986 void mac_closeterm(WindowPtr window
)
988 Session
*s
= mac_windowsession(window
);
990 /* XXX warn on close */
991 HideWindow(s
->window
);
993 s
->next
->prev
= s
->prev
;
994 ldisc_free(s
->ldisc
);
995 s
->back
->free(s
->backhandle
);
997 if (s
->uni_to_font
!= NULL
)
998 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
1000 mac_freeeventlog(s
);
1001 sfree((WinInfo
*)GetWRefCon(s
->window
));
1002 DisposeWindow(s
->window
);
1003 DisposePalette(s
->palette
);
1007 void mac_activateterm(WindowPtr window
, Boolean active
) {
1010 s
= mac_windowsession(window
);
1011 s
->term
->has_focus
= active
;
1012 term_update(s
->term
);
1014 ShowControl(s
->scrollbar
);
1016 if (HAVE_COLOR_QD())
1017 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1019 BackColor(blackColor
);
1020 HideControl(s
->scrollbar
);
1022 mac_drawgrowicon(s
);
1025 void mac_updateterm(WindowPtr window
) {
1028 #if TARGET_API_MAC_CARBON
1032 s
= mac_windowsession(window
);
1033 SetPort((GrafPtr
)GetWindowPort(window
));
1034 BeginUpdate(window
);
1036 #if TARGET_API_MAC_CARBON
1038 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1039 GetRegionBounds(visrgn
, &bbox
);
1041 bbox
= (*window
->visRgn
)->rgnBBox
;
1043 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1044 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1045 /* Restore default colours in case the Window Manager uses them */
1046 if (HAVE_COLOR_QD()) {
1047 PmForeColor(DEFAULT_FG
);
1048 PmBackColor(DEFAULT_BG
);
1050 ForeColor(whiteColor
);
1051 BackColor(blackColor
);
1053 if (FrontWindow() != window
)
1054 #if TARGET_API_MAC_CARBON
1055 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1056 UpdateControls(window
, visrgn
);
1059 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1060 UpdateControls(window
, window
->visRgn
);
1062 mac_drawgrowicon(s
);
1067 static void mac_drawgrowicon(Session
*s
) {
1071 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1073 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1074 * See Tech Note TB575 for details.
1076 #if TARGET_API_MAC_CARBON
1077 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1079 clip
= s
->window
->portRect
;
1081 clip
.left
= clip
.right
- 15;
1085 DrawGrowIcon(s
->window
);
1087 DisposeRgn(savergn
);
1090 struct do_text_args
{
1101 * Call from the terminal emulator to draw a bit of text
1103 * x and y are text row and column (zero-based)
1105 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1106 unsigned long attr
, int lattr
) {
1109 struct do_text_args a
;
1110 RgnHandle textrgn
, saveclip
;
1111 #if TARGET_API_MAC_CARBON
1114 char mactextbuf
[1024];
1115 UniChar unitextbuf
[1024];
1116 wchar_t *unitextptr
;
1118 ByteCount iread
, olen
;
1120 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1122 assert(len
<= 1024);
1124 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1126 fontwidth
= s
->font_width
;
1127 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1130 /* First check this text is relevant */
1131 a
.textrect
.top
= y
* s
->font_height
;
1132 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1133 a
.textrect
.left
= x
* fontwidth
;
1134 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1135 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1136 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1137 #if TARGET_API_MAC_CARBON
1139 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1140 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1146 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1150 /* Unpack Unicode from the mad format we get passed */
1151 for (i
= 0; i
< len
; i
++)
1152 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1154 if (s
->uni_to_font
!= NULL
) {
1155 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1156 unitextbuf
, kUnicodeUseFallbacksMask
,
1157 0, NULL
, NULL
, NULL
,
1158 1024, &iread
, &olen
, mactextbuf
);
1159 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1161 } else if (s
->font_charset
!= CS_NONE
) {
1162 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1163 unitextptr
= (wchar_t *)unitextbuf
;
1164 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1165 s
->font_charset
, NULL
, ".", 1);
1170 a
.text
= mactextbuf
;
1174 switch (lattr
& LATTR_MODE
) {
1176 TextSize(s
->cfg
.font
.size
);
1177 a
.numer
= s
->font_stdnumer
;
1178 a
.denom
= s
->font_stddenom
;
1181 TextSize(s
->cfg
.font
.size
);
1182 a
.numer
= s
->font_widenumer
;
1183 a
.denom
= s
->font_widedenom
;
1187 TextSize(s
->cfg
.font
.size
* 2);
1188 a
.numer
= s
->font_bignumer
;
1189 a
.denom
= s
->font_bigdenom
;
1192 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1193 TextFont(s
->fontnum
);
1194 style
= s
->cfg
.font
.face
;
1195 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1197 if (attr
& ATTR_UNDER
)
1201 if (HAVE_COLOR_QD())
1203 SpaceExtra(s
->font_boldadjust
<< 16);
1204 CharExtra(s
->font_boldadjust
<< 16);
1209 saveclip
= NewRgn();
1211 ClipRect(&a
.textrect
);
1213 RectRgn(textrgn
, &a
.textrect
);
1214 if (HAVE_COLOR_QD()) {
1215 if (do_text_for_device_upp
== NULL
)
1216 do_text_for_device_upp
=
1217 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1218 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1220 do_text_for_device(1, 0, NULL
, (long)&a
);
1222 DisposeRgn(saveclip
);
1223 DisposeRgn(textrgn
);
1224 /* Tell the window manager about it in case this isn't an update */
1225 #if TARGET_API_MAC_CARBON
1226 ValidWindowRect(s
->window
, &a
.textrect
);
1228 ValidRect(&a
.textrect
);
1232 static pascal void do_text_for_device(short depth
, short devflags
,
1233 GDHandle device
, long cookie
) {
1234 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1235 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1236 #if TARGET_API_MAC_CARBON
1237 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1239 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1242 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1243 reverse
= a
->attr
& ATTR_REVERSE
;
1245 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1248 if (HAVE_COLOR_QD()) {
1250 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1251 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1252 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1253 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1256 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1257 * boldens the background, because that's all we can do.
1259 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1260 bgcolour
= DEFAULT_BG
;
1264 fgcolour
= bgcolour
;
1267 if (bright
&& depth
> 2)
1269 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1270 fgcolour
= CURSOR_FG
;
1271 bgcolour
= CURSOR_BG
;
1273 PmForeColor(fgcolour
);
1274 PmBackColor(bgcolour
);
1275 } else { /* No Color Quickdraw */
1276 /* XXX This should be done with a _little_ more configurability */
1278 ForeColor(blackColor
);
1279 BackColor(whiteColor
);
1281 ForeColor(whiteColor
);
1282 BackColor(blackColor
);
1286 EraseRect(&a
->textrect
);
1287 switch (a
->lattr
& LATTR_MODE
) {
1290 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1293 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1296 MoveTo(a
->textrect
.left
,
1297 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1300 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1302 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1304 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1306 if (a
->attr
& TATTR_PASCURS
) {
1313 PmForeColor(CURSOR_BG
);
1316 FrameRect(&a
->textrect
);
1320 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1321 unsigned long attr
, int lattr
)
1324 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1328 * Call from the terminal emulator to get its graphics context.
1329 * Should probably be called start_redraw or something.
1331 void pre_paint(Session
*s
) {
1333 Rect myrect
, tmprect
;
1334 #if TARGET_API_MAC_CARBON
1338 if (HAVE_COLOR_QD()) {
1339 s
->term
->attr_mask
= 0;
1340 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1341 #if TARGET_API_MAC_CARBON
1343 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1344 GetRegionBounds(visrgn
, &myrect
);
1347 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1349 LocalToGlobal((Point
*)&myrect
.top
);
1350 LocalToGlobal((Point
*)&myrect
.bottom
);
1351 for (gdh
= GetDeviceList();
1353 gdh
= GetNextDevice(gdh
)) {
1354 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1355 TestDeviceAttribute(gdh
, screenActive
) &&
1356 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1357 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1359 if (s
->cfg
.bold_colour
)
1360 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1361 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1364 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1367 s
->term
->attr_mask
= ~0;
1368 return; /* No point checking more screens. */
1373 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1374 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1377 Context
get_ctx(void *frontend
) {
1378 Session
*s
= frontend
;
1384 void free_ctx(Context ctx
) {
1389 * Presumably this does something in Windows
1391 void post_paint(Session
*s
) {
1396 * Set the scroll bar position
1398 * total is the line number of the bottom of the working screen
1399 * start is the line number of the top of the display
1400 * page is the length of the displayed page
1402 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1403 Session
*s
= frontend
;
1405 /* We don't redraw until we've set everything up, to avoid glitches */
1406 SetControlMinimum(s
->scrollbar
, 0);
1407 SetControlMaximum(s
->scrollbar
, total
- page
);
1408 SetControlValue(s
->scrollbar
, start
);
1410 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1411 SetControlViewSize(s
->scrollbar
, page
);
1415 void sys_cursor(void *frontend
, int x
, int y
)
1418 * I think his is meaningless under Mac OS.
1423 * This is still called when mode==BELL_VISUAL, even though the
1424 * visual bell is handled entirely within terminal.c, because we
1425 * may want to perform additional actions on any kind of bell (for
1426 * example, taskbar flashing in Windows).
1428 void beep(void *frontend
, int mode
)
1430 if (mode
!= BELL_VISUAL
)
1433 * XXX We should indicate the relevant window and/or use the
1434 * Notification Manager
1438 int char_width(Context ctx
, int uc
)
1441 * Until we support exciting character-set stuff, assume all chars are
1448 * Set icon string -- a no-op here (Windowshade?)
1450 void set_icon(void *frontend
, char *icon
) {
1451 Session
*s
= frontend
;
1456 * Set the window title
1458 void set_title(void *frontend
, char *title
) {
1459 Session
*s
= frontend
;
1462 c2pstrcpy(mactitle
, title
);
1463 SetWTitle(s
->window
, mactitle
);
1467 * set or clear the "raw mouse message" mode
1469 void set_raw_mouse_mode(void *frontend
, int activate
)
1471 Session
*s
= frontend
;
1473 s
->raw_mouse
= activate
;
1474 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1478 * Resize the window at the emulator's request
1480 void request_resize(void *frontend
, int w
, int h
)
1482 Session
*s
= frontend
;
1487 /* Arbitrarily clip to the size of the desktop. */
1488 grayrgn
= GetGrayRgn();
1489 #if TARGET_API_MAC_CARBON
1490 GetRegionBounds(grayrgn
, &graybox
);
1492 graybox
= (*grayrgn
)->rgnBBox
;
1494 wlim
= (graybox
.right
- graybox
.left
) / s
->font_width
;
1495 hlim
= (graybox
.bottom
- graybox
.top
) / s
->font_height
;
1496 if (w
> wlim
) w
= wlim
;
1497 if (h
> hlim
) h
= hlim
;
1498 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1503 * Iconify (actually collapse) the window at the emulator's request.
1505 void set_iconic(void *frontend
, int iconic
)
1507 Session
*s
= frontend
;
1510 if (mac_gestalts
.apprvers
>= 0x0100 &&
1511 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1512 (features
& kWindowCanCollapse
))
1513 CollapseWindow(s
->window
, iconic
);
1517 * Move the window in response to a server-side request.
1519 void move_window(void *frontend
, int x
, int y
)
1521 Session
*s
= frontend
;
1523 MoveWindow(s
->window
, x
, y
, FALSE
);
1527 * Move the window to the top or bottom of the z-order in response
1528 * to a server-side request.
1530 void set_zorder(void *frontend
, int top
)
1532 Session
*s
= frontend
;
1535 * We also change the input focus to point to the topmost window,
1536 * since that's probably what the Human Interface Guidelines would
1540 SelectWindow(s
->window
);
1542 SendBehind(s
->window
, NULL
);
1546 * Refresh the window in response to a server-side request.
1548 void refresh_window(void *frontend
)
1550 Session
*s
= frontend
;
1552 term_invalidate(s
->term
);
1556 * Maximise or restore the window in response to a server-side
1559 void set_zoomed(void *frontend
, int zoomed
)
1561 Session
*s
= frontend
;
1563 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1567 * Report whether the window is iconic, for terminal reports.
1569 int is_iconic(void *frontend
)
1571 Session
*s
= frontend
;
1574 if (mac_gestalts
.apprvers
>= 0x0100 &&
1575 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1576 (features
& kWindowCanCollapse
))
1577 return IsWindowCollapsed(s
->window
);
1582 * Report the window's position, for terminal reports.
1584 void get_window_pos(void *frontend
, int *x
, int *y
)
1586 Session
*s
= frontend
;
1589 #if TARGET_API_MAC_CARBON
1590 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1592 rect
= s
->window
->portRect
;
1599 * Report the window's pixel size, for terminal reports.
1601 void get_window_pixels(void *frontend
, int *x
, int *y
)
1603 Session
*s
= frontend
;
1606 #if TARGET_API_MAC_CARBON
1607 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1609 rect
= s
->window
->portRect
;
1611 *x
= rect
.right
- rect
.left
;
1612 *y
= rect
.bottom
- rect
.top
;
1616 * Return the window or icon title.
1618 char *get_window_title(void *frontend
, int icon
)
1620 Session
*s
= frontend
;
1622 static char title
[256];
1624 GetWTitle(s
->window
, ptitle
);
1625 p2cstrcpy(title
, ptitle
);
1630 * real_palette_set(): This does the actual palette-changing work on behalf
1631 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1632 * is doing a batch of updates.
1634 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1638 if (!HAVE_COLOR_QD())
1640 col
.red
= r
* 0x0101;
1641 col
.green
= g
* 0x0101;
1642 col
.blue
= b
* 0x0101;
1643 SetEntryColor(s
->palette
, n
, &col
);
1647 * Set the logical palette. Called by the terminal emulator.
1649 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1650 Session
*s
= frontend
;
1651 static const int first
[21] = {
1652 0, 2, 4, 6, 8, 10, 12, 14,
1653 1, 3, 5, 7, 9, 11, 13, 15,
1657 if (!HAVE_COLOR_QD())
1659 real_palette_set(s
, first
[n
], r
, g
, b
);
1661 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1662 if (first
[n
] == DEFAULT_BG
)
1664 ActivatePalette(s
->window
);
1668 * Reset to the default palette
1670 void palette_reset(void *frontend
) {
1671 Session
*s
= frontend
;
1672 /* This maps colour indices in cfg to those used in our palette. */
1673 static const int ww
[] = {
1674 6, 7, 8, 9, 10, 11, 12, 13,
1675 14, 15, 16, 17, 18, 19, 20, 21,
1680 if (!HAVE_COLOR_QD())
1683 assert(lenof(ww
) == NCOLOURS
);
1685 for (i
= 0; i
< NCOLOURS
; i
++) {
1686 real_palette_set(s
, i
,
1687 s
->cfg
.colours
[ww
[i
]][0],
1688 s
->cfg
.colours
[ww
[i
]][1],
1689 s
->cfg
.colours
[ww
[i
]][2]);
1692 ActivatePalette(s
->window
);
1693 /* Palette Manager will generate update events as required. */
1697 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1700 void do_scroll(Context ctx
, int topline
, int botline
, int lines
) {
1703 RgnHandle scrollrgn
= NewRgn();
1704 RgnHandle movedupdate
= NewRgn();
1705 RgnHandle update
= NewRgn();
1706 Point g2l
= { 0, 0 };
1708 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1711 * Work out the part of the update region that will scrolled by
1715 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1716 s
->term
->cols
* s
->font_width
,
1717 (botline
+ 1) * s
->font_height
);
1719 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1720 s
->term
->cols
* s
->font_width
,
1721 (botline
- lines
+ 1) * s
->font_height
);
1722 #if TARGET_API_MAC_CARBON
1723 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1725 GetWindowUpdateRgn(s
->window
, movedupdate
);
1727 GlobalToLocal(&g2l
);
1728 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1729 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1730 #if TARGET_API_MAC_CARBON
1731 ValidWindowRgn(s
->window
, movedupdate
);
1733 ValidRgn(movedupdate
);
1735 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1738 if (HAVE_COLOR_QD())
1739 PmBackColor(DEFAULT_BG
);
1741 BackColor(blackColor
); /* XXX make configurable */
1742 SetRect(&r
, 0, topline
* s
->font_height
,
1743 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1744 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1746 #if TARGET_API_MAC_CARBON
1747 InvalWindowRgn(s
->window
, update
);
1748 InvalWindowRgn(s
->window
, movedupdate
);
1751 InvalRgn(movedupdate
);
1754 DisposeRgn(scrollrgn
);
1755 DisposeRgn(movedupdate
);
1759 /* Dummy routine, only required in plink. */
1760 void ldisc_update(void *frontend
, int echo
, int edit
)
1765 * Mac PuTTY doesn't support printing yet.
1767 printer_job
*printer_start_job(char *printer
)
1773 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1777 void printer_finish_job(printer_job
*pj
)
1781 void frontend_keypress(void *handle
)
1784 * Keypress termination in non-Close-On-Exit mode is not
1785 * currently supported in PuTTY proper, because the window
1786 * always has a perfectly good Close button anyway. So we do
1793 * Ask whether to wipe a session log file before writing to it.
1794 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1796 int askappend(void *frontend
, Filename filename
)
1799 /* FIXME: not implemented yet. */
1806 * c-file-style: "simon"