1 /* $Id: macterm.c,v 1.66 2003/02/04 02:03:53 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
)
105 * Select protocol. This is farmed out into a table in a
106 * separate file to enable an ssh-free variant.
109 for (i
= 0; backends
[i
].backend
!= NULL
; i
++)
110 if (backends
[i
].protocol
== s
->cfg
.protocol
) {
111 s
->back
= backends
[i
].backend
;
115 fatalbox("Unsupported protocol number found");
117 /* XXX: Own storage management? */
119 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
121 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
122 SetWRefCon(s
->window
, (long)s
);
123 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
124 s
->term
= term_init(&s
->cfg
, &s
->ucsdata
, s
);
128 if (HAVE_COLOR_QD()) {
129 /* Set to FALSE to not get palette updates in the background. */
130 SetPalette(s
->window
, s
->palette
, TRUE
);
131 ActivatePalette(s
->window
);
134 s
->logctx
= log_init(s
, &s
->cfg
);
135 term_provide_logctx(s
->term
, s
->logctx
);
137 errmsg
= s
->back
->init(s
->term
, &s
->backhandle
, &s
->cfg
, s
->cfg
.host
,
138 s
->cfg
.port
, &s
->realhost
, s
->cfg
.tcp_nodelay
);
140 fatalbox("%s", errmsg
);
141 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
142 set_title(s
, s
->realhost
);
144 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
146 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
147 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
149 s
->ldisc
= ldisc_create(&s
->cfg
, s
->term
, s
->back
, s
->backhandle
, s
);
150 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
152 ShowWindow(s
->window
);
156 s
->next
->prev
= &s
->next
;
161 * Try to work out a horizontal scaling factor for the current font
162 * that will give a chracter width of wantwidth. Return it in numer
163 * and denom (suitable for passing to StdText()).
165 static void mac_workoutfontscale(Session
*s
, int wantwidth
,
166 Point
*numerp
, Point
*denomp
)
168 Point numer
, denom
, tmpnumer
, tmpdenom
;
170 const char text
= 'W';
172 #if TARGET_API_MAC_CARBON
173 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(s
->window
));;
175 QDProcsPtr gp
= s
->window
->grafProcs
;;
178 numer
.v
= denom
.v
= 1; /* always */
179 numer
.h
= denom
.h
= 1;
180 for (i
= 0; i
< 3; i
++) {
184 gotwidth
= InvokeQDTxMeasUPP(1, &text
, &tmpnumer
, &tmpdenom
, &fi
,
187 gotwidth
= StdTxMeas(1, &text
, &tmpnumer
, &tmpdenom
, &fi
);
188 /* The result of StdTxMeas must be scaled by the factors it returns. */
189 gotwidth
= FixRound(FixMul(gotwidth
<< 16,
190 FixRatio(tmpnumer
.h
, tmpdenom
.h
)));
191 if (gotwidth
== wantwidth
)
193 numer
.h
*= wantwidth
;
200 static UnicodeToTextFallbackUPP uni_to_font_fallback_upp
;
202 static void mac_initfont(Session
*s
) {
207 SetPort((GrafPtr
)GetWindowPort(s
->window
));
208 GetFNum(s
->cfg
.font
.name
, &s
->fontnum
);
209 TextFont(s
->fontnum
);
210 TextFace(s
->cfg
.font
.face
);
211 TextSize(s
->cfg
.font
.size
);
213 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
214 s
->font_ascent
= fi
.ascent
;
215 s
->font_leading
= fi
.leading
;
216 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
217 mac_workoutfontscale(s
, s
->font_width
,
218 &s
->font_stdnumer
, &s
->font_stddenom
);
219 mac_workoutfontscale(s
, s
->font_width
* 2,
220 &s
->font_widenumer
, &s
->font_widedenom
);
221 TextSize(s
->cfg
.font
.size
* 2);
222 mac_workoutfontscale(s
, s
->font_width
* 2,
223 &s
->font_bignumer
, &s
->font_bigdenom
);
224 TextSize(s
->cfg
.font
.size
);
225 if (!s
->cfg
.bold_colour
) {
227 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
229 s
->font_boldadjust
= 0;
231 if (s
->uni_to_font
!= NULL
)
232 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
233 if (mac_gestalts
.encvvers
!= 0 &&
234 UpgradeScriptInfoToTextEncoding(kTextScriptDontCare
,
235 kTextLanguageDontCare
,
236 kTextRegionDontCare
, s
->cfg
.font
.name
,
238 CreateUnicodeToTextInfoByEncoding(enc
, &s
->uni_to_font
) == noErr
) {
239 if (uni_to_font_fallback_upp
== NULL
)
240 uni_to_font_fallback_upp
=
241 NewUnicodeToTextFallbackUPP(&uni_to_font_fallback
);
242 fbflags
= kUnicodeFallbackCustomOnly
;
243 if (mac_gestalts
.uncvattr
& kTECAddFallbackInterruptMask
)
244 fbflags
|= kUnicodeFallbackInterruptSafeMask
;
245 if (SetFallbackUnicodeToText(s
->uni_to_font
,
246 uni_to_font_fallback_upp
, fbflags
, NULL
) != noErr
) {
247 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
254 s
->uni_to_font
= NULL
;
255 p2cstrcpy(cfontname
, s
->cfg
.font
.name
);
257 charset_from_macenc(FontToScript(s
->fontnum
),
258 GetScriptManagerVariable(smRegionCode
),
259 mac_gestalts
.sysvers
, cfontname
);
262 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
265 static pascal OSStatus
uni_to_font_fallback(UniChar
*ucp
,
266 ByteCount ilen
, ByteCount
*iusedp
, TextPtr obuf
, ByteCount olen
,
267 ByteCount
*ousedp
, LogicalAddress cookie
, ConstUnicodeMappingPtr mapping
)
271 return kTECOutputBufferFullStatus
;
273 * What I'd _like_ to do here is to somehow generate the
274 * missing-character glyph that every font is required to have.
275 * Unfortunately (and somewhat surprisingly), I can't find any way
276 * to actually ask for it explicitly. Bah.
285 * Called every time round the event loop.
287 void mac_pollterm(void)
291 for (s
= sesslist
; s
!= NULL
; s
= s
->next
) {
293 term_update(s
->term
);
298 * To be called whenever the window size changes.
299 * rows and cols should be desired values.
300 * It's assumed the terminal emulator will be informed, and will set rows
303 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
304 int winwidth
, winheight
;
306 winwidth
= newcols
* s
->font_width
+ 15;
307 winheight
= newrows
* s
->font_height
;
308 SizeWindow(s
->window
, winwidth
, winheight
, true);
309 HideControl(s
->scrollbar
);
310 MoveControl(s
->scrollbar
, winwidth
- 15, -1);
311 SizeControl(s
->scrollbar
, 16, winheight
- 13);
312 ShowControl(s
->scrollbar
);
316 static void mac_initpalette(Session
*s
) {
318 if (!HAVE_COLOR_QD())
321 * Most colours should be inhibited on 2bpp displays.
322 * Palette manager documentation suggests inhibiting all tolerant colours
323 * on greyscale displays.
325 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
326 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
327 #define PM_TOLERANCE 0x2000
328 s
->palette
= NewPalette(22, NULL
, PM_NORMAL
, PM_TOLERANCE
);
329 if (s
->palette
== NULL
)
330 fatalbox("Unable to create palette");
331 /* In 2bpp, these are the colours we want most. */
332 SetEntryUsage(s
->palette
, DEFAULT_BG
,
333 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
334 SetEntryUsage(s
->palette
, DEFAULT_FG
,
335 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
336 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
337 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
338 SetEntryUsage(s
->palette
, CURSOR_BG
,
339 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
344 * Set the background colour of the window correctly. Should be
345 * called whenever the default background changes.
347 static void mac_adjustwinbg(Session
*s
) {
349 if (!HAVE_COLOR_QD())
352 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
353 SetWindowContentColor(s
->window
,
354 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
358 #if !TARGET_API_MAC_CARBON
359 if (s
->wctab
== NULL
)
360 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
361 if (s
->wctab
== NULL
)
362 return; /* do without */
363 (*s
->wctab
)->wCSeed
= 0;
364 (*s
->wctab
)->wCReserved
= 0;
365 (*s
->wctab
)->ctSize
= 0;
366 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
367 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
368 SetWinColor(s
->window
, s
->wctab
);
374 * Set the cursor shape correctly
376 void mac_adjusttermcursor(WindowPtr window
, Point mouse
, RgnHandle cursrgn
) {
378 ControlHandle control
;
381 #if TARGET_API_MAC_CARBON
387 SetPort((GrafPtr
)GetWindowPort(window
));
388 s
= (Session
*)GetWRefCon(window
);
389 GlobalToLocal(&mouse
);
390 part
= FindControl(mouse
, window
, &control
);
391 if (control
== s
->scrollbar
) {
392 #if TARGET_API_MAC_CARBON
393 SetCursor(GetQDGlobalsArrow(&arrow
));
394 RectRgn(cursrgn
, GetControlBounds(s
->scrollbar
, &rect
));
396 SetCursor(&qd
.arrow
);
397 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
400 x
= mouse
.h
/ s
->font_width
;
401 y
= mouse
.v
/ s
->font_height
;
403 #if TARGET_API_MAC_CARBON
404 SetCursor(GetQDGlobalsArrow(&arrow
));
406 SetCursor(&qd
.arrow
);
409 SetCursor(*GetCursor(iBeamCursor
));
410 /* Ask for shape changes if we leave this character cell. */
411 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
412 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
414 #if TARGET_API_MAC_CARBON
416 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
417 SectRgn(cursrgn
, visrgn
, cursrgn
);
420 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
425 * Enable/disable menu items based on the active terminal window.
427 #if TARGET_API_MAC_CARBON
428 #define DisableItem DisableMenuItem
429 #define EnableItem EnableMenuItem
431 void mac_adjusttermmenus(WindowPtr window
) {
434 #if !TARGET_API_MAC_CARBON
438 s
= (Session
*)GetWRefCon(window
);
439 menu
= GetMenuHandle(mFile
);
440 DisableItem(menu
, iSave
); /* XXX enable if modified */
441 EnableItem(menu
, iSaveAs
);
442 EnableItem(menu
, iDuplicate
);
443 menu
= GetMenuHandle(mEdit
);
445 DisableItem(menu
, iUndo
);
446 DisableItem(menu
, iCut
);
447 if (1/*s->term->selstate == SELECTED*/)
448 EnableItem(menu
, iCopy
);
450 DisableItem(menu
, iCopy
);
451 #if TARGET_API_MAC_CARBON
454 if (GetScrap(NULL
, 'TEXT', &offset
) == noTypeErr
)
456 DisableItem(menu
, iPaste
);
458 EnableItem(menu
, iPaste
);
459 DisableItem(menu
, iClear
);
460 EnableItem(menu
, iSelectAll
);
463 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
466 s
= (Session
*)GetWRefCon(window
);
474 term_do_paste(s
->term
);
480 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
483 ControlHandle control
;
485 static ControlActionUPP mac_scrolltracker_upp
= NULL
;
487 s
= (Session
*)GetWRefCon(window
);
488 SetPort((GrafPtr
)GetWindowPort(window
));
489 mouse
= event
->where
;
490 GlobalToLocal(&mouse
);
491 part
= FindControl(mouse
, window
, &control
);
492 if (control
== s
->scrollbar
) {
494 case kControlIndicatorPart
:
495 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
496 term_scroll(s
->term
, +1, GetControlValue(control
));
498 case kControlUpButtonPart
:
499 case kControlDownButtonPart
:
500 case kControlPageUpPart
:
501 case kControlPageDownPart
:
502 if (mac_scrolltracker_upp
== NULL
)
503 mac_scrolltracker_upp
=
504 NewControlActionUPP(&mac_scrolltracker
);
505 TrackControl(control
, mouse
, mac_scrolltracker_upp
);
509 text_click(s
, event
);
513 static void text_click(Session
*s
, EventRecord
*event
) {
516 static UInt32 lastwhen
= 0;
517 static Session
*lastsess
= NULL
;
518 static int lastrow
= -1, lastcol
= -1;
519 static Mouse_Action lastact
= MA_NOTHING
;
521 SetPort((GrafPtr
)GetWindowPort(s
->window
));
522 localwhere
= event
->where
;
523 GlobalToLocal(&localwhere
);
525 col
= PTOCC(localwhere
.h
);
526 row
= PTOCR(localwhere
.v
);
527 if (event
->when
- lastwhen
< GetDblTime() &&
528 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
529 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
530 lastact
== MA_2CLK ? MA_3CLK
:
531 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
534 term_mouse(s
->term
, MBT_LEFT
,
535 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
536 lastact
, col
, row
, event
->modifiers
& shiftKey
,
537 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
541 while (StillDown()) {
542 GetMouse(&localwhere
);
543 col
= PTOCC(localwhere
.h
);
544 row
= PTOCR(localwhere
.v
);
545 term_mouse(s
->term
, MBT_LEFT
,
546 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
547 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
548 event
->modifiers
& controlKey
,
549 event
->modifiers
& optionKey
);
550 if (row
> s
->term
->rows
- 1)
551 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
553 term_scroll(s
->term
, 0, row
);
555 term_mouse(s
->term
, MBT_LEFT
,
556 event
->modifiers
& shiftKey ? MBT_EXTEND
: MBT_SELECT
,
557 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
558 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
559 lastwhen
= TickCount();
562 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
)
564 #if !TARGET_API_MAC_CARBON
567 ByteCount iread
, olen
;
575 * See "Programming with the Text Encoding Conversion Manager"
576 * Appendix E for Unicode scrap conventions.
578 * XXX Maybe PICT scrap too.
580 if (ZeroScrap() != noErr
)
582 PutScrap(len
* sizeof(*data
), 'utxt', data
);
584 /* Replace LINE SEPARATORs with CR for TEXT output. */
585 for (i
= 0; i
< len
; i
++)
586 if (data
[i
] == 0x2028)
589 mactextbuf
= smalloc(len
); /* XXX DBCS */
590 if (s
->uni_to_font
!= NULL
) {
591 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
593 kUnicodeUseFallbacksMask
,
595 len
, &iread
, &olen
, mactextbuf
);
596 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
598 } else if (s
->font_charset
!= CS_NONE
) {
600 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
601 s
->font_charset
, NULL
, ".", 1);
604 PutScrap(olen
, 'TEXT', mactextbuf
);
607 stsz
= offsetof(StScrpRec
, scrpStyleTab
) + sizeof(ScrpSTElement
);
608 stsc
= smalloc(stsz
);
609 stsc
->scrpNStyles
= 1;
610 stsc
->scrpStyleTab
[0].scrpStartChar
= 0;
611 stsc
->scrpStyleTab
[0].scrpHeight
= s
->font_height
;
612 stsc
->scrpStyleTab
[0].scrpAscent
= s
->font_ascent
;
613 stsc
->scrpStyleTab
[0].scrpFont
= s
->fontnum
;
614 stsc
->scrpStyleTab
[0].scrpFace
= 0;
615 stsc
->scrpStyleTab
[0].scrpSize
= s
->cfg
.font
.size
;
616 stsc
->scrpStyleTab
[0].scrpColor
.red
= 0;
617 stsc
->scrpStyleTab
[0].scrpColor
.green
= 0;
618 stsc
->scrpStyleTab
[0].scrpColor
.blue
= 0;
619 PutScrap(stsz
, 'styl', stsc
);
624 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
625 #if TARGET_API_MAC_CARBON
628 Session
*s
= frontend
;
629 static Handle h
= NULL
;
630 static wchar_t *data
= NULL
;
635 TextToUnicodeInfo scrap_to_uni
;
636 ByteCount iread
, olen
;
650 if (GetScrap(NULL
, 'utxt', &offset
) > 0) {
653 *lenp
= GetScrap(h
, 'utxt', &offset
) / sizeof(**p
);
656 } else if (GetScrap(NULL
, 'TEXT', &offset
) > 0) {
657 texth
= NewHandle(0);
658 textlen
= GetScrap(texth
, 'TEXT', &offset
);
660 data
= smalloc(textlen
* 2);
661 /* XXX should use 'styl' scrap if it's there. */
662 if (mac_gestalts
.encvvers
!= 0 &&
663 UpgradeScriptInfoToTextEncoding(smSystemScript
,
664 kTextLanguageDontCare
,
665 kTextRegionDontCare
, NULL
,
667 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
669 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
670 *texth
, 0, 0, NULL
, NULL
, NULL
,
672 &iread
, &olen
, data
);
673 DisposeTextToUnicodeInfo(&scrap_to_uni
);
676 *lenp
= olen
/ sizeof(**p
);
683 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
684 GetScriptManagerVariable(smRegionCode
),
685 mac_gestalts
.sysvers
, NULL
);
686 if (charset
!= CS_NONE
) {
688 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
689 textlen
* 2, charset
, NULL
,
694 DisposeHandle(texth
);
703 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
706 #if TARGET_API_MAC_CARBON
707 s
= (Session
*)GetWRefCon(GetControlOwner(control
));
709 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
712 case kControlUpButtonPart
:
713 term_scroll(s
->term
, 0, -1);
715 case kControlDownButtonPart
:
716 term_scroll(s
->term
, 0, +1);
718 case kControlPageUpPart
:
719 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
721 case kControlPageDownPart
:
722 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
727 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
728 Session
*s
= (Session
*)GetWRefCon(window
);
729 Key_Sym keysym
= PK_NULL
;
730 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
734 ScriptCode key_script
;
739 fprintf(stderr
, "Got key event %08x\n", event
->message
);
742 /* No meta key yet -- that'll be rather fun. */
744 /* Keys that we handle locally */
745 if (event
->modifiers
& shiftKey
) {
746 switch ((event
->message
& keyCodeMask
) >> 8) {
747 case 0x74: /* shift-pageup */
748 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
750 case 0x79: /* shift-pagedown */
751 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
756 if (event
->modifiers
& shiftKey
)
758 if (event
->modifiers
& controlKey
)
760 if (event
->what
== autoKey
)
763 /* Mac key events consist of a virtual key code and a character code. */
765 switch ((event
->message
& keyCodeMask
) >> 8) {
766 case 0x24: keysym
= PK_RETURN
; break;
767 case 0x30: keysym
= PK_TAB
; break;
768 case 0x33: keysym
= PK_BACKSPACE
; break;
769 case 0x35: keysym
= PK_ESCAPE
; break;
771 case 0x7A: keysym
= PK_F1
; break;
772 case 0x78: keysym
= PK_F2
; break;
773 case 0x63: keysym
= PK_F3
; break;
774 case 0x76: keysym
= PK_F4
; break;
775 case 0x60: keysym
= PK_F5
; break;
776 case 0x61: keysym
= PK_F6
; break;
777 case 0x62: keysym
= PK_F7
; break;
778 case 0x64: keysym
= PK_F8
; break;
779 case 0x65: keysym
= PK_F9
; break;
780 case 0x6D: keysym
= PK_F10
; break;
781 case 0x67: keysym
= PK_F11
; break;
782 case 0x6F: keysym
= PK_F12
; break;
783 case 0x69: keysym
= PK_F13
; break;
784 case 0x6B: keysym
= PK_F14
; break;
785 case 0x71: keysym
= PK_F15
; break;
787 case 0x72: keysym
= PK_INSERT
; break;
788 case 0x73: keysym
= PK_HOME
; break;
789 case 0x74: keysym
= PK_PAGEUP
; break;
790 case 0x75: keysym
= PK_DELETE
; break;
791 case 0x77: keysym
= PK_END
; break;
792 case 0x79: keysym
= PK_PAGEDOWN
; break;
794 case 0x47: keysym
= PK_PF1
; break;
795 case 0x51: keysym
= PK_PF2
; break;
796 case 0x4B: keysym
= PK_PF3
; break;
797 case 0x43: keysym
= PK_PF4
; break;
798 case 0x4E: keysym
= PK_KPMINUS
; break;
799 case 0x45: keysym
= PK_KPCOMMA
; break;
800 case 0x41: keysym
= PK_KPDECIMAL
; break;
801 case 0x4C: keysym
= PK_KPENTER
; break;
802 case 0x52: keysym
= PK_KP0
; break;
803 case 0x53: keysym
= PK_KP1
; break;
804 case 0x54: keysym
= PK_KP2
; break;
805 case 0x55: keysym
= PK_KP3
; break;
806 case 0x56: keysym
= PK_KP4
; break;
807 case 0x57: keysym
= PK_KP5
; break;
808 case 0x58: keysym
= PK_KP6
; break;
809 case 0x59: keysym
= PK_KP7
; break;
810 case 0x5B: keysym
= PK_KP8
; break;
811 case 0x5C: keysym
= PK_KP9
; break;
813 case 0x7B: keysym
= PK_LEFT
; break;
814 case 0x7C: keysym
= PK_RIGHT
; break;
815 case 0x7D: keysym
= PK_DOWN
; break;
816 case 0x7E: keysym
= PK_UP
; break;
819 /* Map from key script to Unicode. */
820 txt
[0] = event
->message
& charCodeMask
;
821 key_script
= GetScriptManagerVariable(smKeyScript
);
823 if (mac_gestalts
.encvvers
!= 0) {
824 static TextToUnicodeInfo key_to_uni
= NULL
;
825 static ScriptCode key_to_uni_script
;
827 ByteCount iread
, olen
;
830 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
831 DisposeTextToUnicodeInfo(&key_to_uni
);
832 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
833 if (UpgradeScriptInfoToTextEncoding(key_script
,
834 kTextLanguageDontCare
,
835 kTextRegionDontCare
, NULL
,
837 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
838 key_to_uni_script
= key_script
;
842 if (key_to_uni
!= NULL
) {
843 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
844 (kUnicodeKeepInfoMask
|
845 kUnicodeStringUnterminatedMask
),
847 sizeof(utxt
), &iread
, &olen
, utxt
);
849 len
= olen
/ sizeof(*utxt
);
856 charset
= charset_from_macenc(key_script
,
857 GetScriptManagerVariable(smRegionCode
),
858 mac_gestalts
.sysvers
, NULL
);
859 if (charset
!= CS_NONE
) {
860 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
864 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
867 void request_paste(void *frontend
)
869 Session
*s
= frontend
;
872 * In the Mac OS, pasting is synchronous: we can read the
873 * clipboard with no difficulty, so request_paste() can just go
876 term_do_paste(s
->term
);
887 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
890 int newrows
, newcols
;
892 #if !TARGET_API_MAC_CARBON
893 DragGrayRgnUPP draghooksave
;
898 s
= (Session
*)GetWRefCon(window
);
900 #if !TARGET_API_MAC_CARBON
901 draghooksave
= LMGetDragHook();
902 growterm_state
.oldmsg
[0] = '\0';
903 growterm_state
.zeromouse
= event
->where
;
904 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
905 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
906 growterm_state
.s
= s
;
909 BackColor(whiteColor
);
910 ForeColor(blackColor
);
911 TextFont(systemFont
);
915 SetRect(&growterm_state
.msgrect
, 0, 0,
916 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
917 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
918 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
921 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
922 grow_result
= GrowWindow(window
, event
->where
, &limits
);
924 #if !TARGET_API_MAC_CARBON
925 DisposeDragGrayRgnUPP(LMGetDragHook());
926 LMSetDragHook(draghooksave
);
927 InvalRect(&growterm_state
.msgrect
);
932 if (grow_result
!= 0) {
933 newrows
= HiWord(grow_result
) / s
->font_height
;
934 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
935 mac_adjustsize(s
, newrows
, newcols
);
936 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
940 #if !TARGET_API_MAC_CARBON
941 static pascal void mac_growtermdraghook(void)
943 Session
*s
= growterm_state
.s
;
947 unsigned char pbuf
[20];
948 int newrows
, newcols
;
951 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
952 if (newrows
< 1) newrows
= 1;
953 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
954 if (newcols
< 1) newcols
= 1;
955 sprintf(buf
, "%dx%d", newcols
, newrows
);
956 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
958 strcpy(growterm_state
.oldmsg
, buf
);
959 c2pstrcpy(pbuf
, buf
);
962 SetPort(growterm_state
.s
->window
);
963 EraseRect(&growterm_state
.msgrect
);
964 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
970 void mac_closeterm(WindowPtr window
)
972 Session
*s
= (Session
*)GetWRefCon(window
);
974 /* XXX warn on close */
975 HideWindow(s
->window
);
977 s
->next
->prev
= s
->prev
;
978 ldisc_free(s
->ldisc
);
979 s
->back
->free(s
->backhandle
);
981 if (s
->uni_to_font
!= NULL
)
982 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
984 DisposeWindow(s
->window
);
985 DisposePalette(s
->palette
);
989 void mac_activateterm(WindowPtr window
, Boolean active
) {
992 s
= (Session
*)GetWRefCon(window
);
993 s
->term
->has_focus
= active
;
994 term_update(s
->term
);
996 ShowControl(s
->scrollbar
);
999 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1001 BackColor(blackColor
);
1002 HideControl(s
->scrollbar
);
1004 mac_drawgrowicon(s
);
1007 void mac_updateterm(WindowPtr window
) {
1010 #if TARGET_API_MAC_CARBON
1014 s
= (Session
*)GetWRefCon(window
);
1015 SetPort((GrafPtr
)GetWindowPort(window
));
1016 BeginUpdate(window
);
1018 #if TARGET_API_MAC_CARBON
1020 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1021 GetRegionBounds(visrgn
, &bbox
);
1023 bbox
= (*window
->visRgn
)->rgnBBox
;
1025 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1026 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1027 /* Restore default colours in case the Window Manager uses them */
1028 if (HAVE_COLOR_QD()) {
1029 PmForeColor(DEFAULT_FG
);
1030 PmBackColor(DEFAULT_BG
);
1032 ForeColor(whiteColor
);
1033 BackColor(blackColor
);
1035 if (FrontWindow() != window
)
1036 #if TARGET_API_MAC_CARBON
1037 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1038 UpdateControls(window
, visrgn
);
1041 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1042 UpdateControls(window
, window
->visRgn
);
1044 mac_drawgrowicon(s
);
1049 static void mac_drawgrowicon(Session
*s
) {
1053 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1055 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1056 * See Tech Note TB575 for details.
1058 #if TARGET_API_MAC_CARBON
1059 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1061 clip
= s
->window
->portRect
;
1063 clip
.left
= clip
.right
- 15;
1067 DrawGrowIcon(s
->window
);
1069 DisposeRgn(savergn
);
1072 struct do_text_args
{
1083 * Call from the terminal emulator to draw a bit of text
1085 * x and y are text row and column (zero-based)
1087 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1088 unsigned long attr
, int lattr
) {
1091 struct do_text_args a
;
1092 RgnHandle textrgn
, saveclip
;
1093 #if TARGET_API_MAC_CARBON
1096 char mactextbuf
[1024];
1097 UniChar unitextbuf
[1024];
1098 wchar_t *unitextptr
;
1100 ByteCount iread
, olen
;
1102 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1104 assert(len
<= 1024);
1106 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1108 fontwidth
= s
->font_width
;
1109 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1112 /* First check this text is relevant */
1113 a
.textrect
.top
= y
* s
->font_height
;
1114 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1115 a
.textrect
.left
= x
* fontwidth
;
1116 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1117 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1118 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1119 #if TARGET_API_MAC_CARBON
1121 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1122 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1128 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1132 /* Unpack Unicode from the mad format we get passed */
1133 for (i
= 0; i
< len
; i
++)
1134 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1136 if (s
->uni_to_font
!= NULL
) {
1137 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1138 unitextbuf
, kUnicodeUseFallbacksMask
,
1139 0, NULL
, NULL
, NULL
,
1140 1024, &iread
, &olen
, mactextbuf
);
1141 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1143 } else if (s
->font_charset
!= CS_NONE
) {
1144 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1145 unitextptr
= (wchar_t *)unitextbuf
;
1146 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1147 s
->font_charset
, NULL
, ".", 1);
1152 a
.text
= mactextbuf
;
1156 switch (lattr
& LATTR_MODE
) {
1158 TextSize(s
->cfg
.font
.size
);
1159 a
.numer
= s
->font_stdnumer
;
1160 a
.denom
= s
->font_stddenom
;
1163 TextSize(s
->cfg
.font
.size
);
1164 a
.numer
= s
->font_widenumer
;
1165 a
.denom
= s
->font_widedenom
;
1169 TextSize(s
->cfg
.font
.size
* 2);
1170 a
.numer
= s
->font_bignumer
;
1171 a
.denom
= s
->font_bigdenom
;
1174 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1175 TextFont(s
->fontnum
);
1176 style
= s
->cfg
.font
.face
;
1177 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1179 if (attr
& ATTR_UNDER
)
1183 if (HAVE_COLOR_QD())
1185 SpaceExtra(s
->font_boldadjust
<< 16);
1186 CharExtra(s
->font_boldadjust
<< 16);
1191 saveclip
= NewRgn();
1193 ClipRect(&a
.textrect
);
1195 RectRgn(textrgn
, &a
.textrect
);
1196 if (HAVE_COLOR_QD()) {
1197 if (do_text_for_device_upp
== NULL
)
1198 do_text_for_device_upp
=
1199 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1200 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1202 do_text_for_device(1, 0, NULL
, (long)&a
);
1204 DisposeRgn(saveclip
);
1205 DisposeRgn(textrgn
);
1206 /* Tell the window manager about it in case this isn't an update */
1207 #if TARGET_API_MAC_CARBON
1208 ValidWindowRect(s
->window
, &a
.textrect
);
1210 ValidRect(&a
.textrect
);
1214 static pascal void do_text_for_device(short depth
, short devflags
,
1215 GDHandle device
, long cookie
) {
1216 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1217 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1218 #if TARGET_API_MAC_CARBON
1219 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1221 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1224 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1225 reverse
= a
->attr
& ATTR_REVERSE
;
1227 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1230 if (HAVE_COLOR_QD()) {
1232 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1233 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1234 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1235 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1238 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1239 * boldens the background, because that's all we can do.
1241 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1242 bgcolour
= DEFAULT_BG
;
1246 fgcolour
= bgcolour
;
1249 if (bright
&& depth
> 2)
1251 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1252 fgcolour
= CURSOR_FG
;
1253 bgcolour
= CURSOR_BG
;
1255 PmForeColor(fgcolour
);
1256 PmBackColor(bgcolour
);
1257 } else { /* No Color Quickdraw */
1258 /* XXX This should be done with a _little_ more configurability */
1260 ForeColor(blackColor
);
1261 BackColor(whiteColor
);
1263 ForeColor(whiteColor
);
1264 BackColor(blackColor
);
1268 EraseRect(&a
->textrect
);
1269 switch (a
->lattr
& LATTR_MODE
) {
1272 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1275 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1278 MoveTo(a
->textrect
.left
,
1279 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1282 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1284 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1286 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1288 if (a
->attr
& TATTR_PASCURS
) {
1295 PmForeColor(CURSOR_BG
);
1298 FrameRect(&a
->textrect
);
1302 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1303 unsigned long attr
, int lattr
)
1306 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1310 * Call from the terminal emulator to get its graphics context.
1311 * Should probably be called start_redraw or something.
1313 void pre_paint(Session
*s
) {
1315 Rect myrect
, tmprect
;
1316 #if TARGET_API_MAC_CARBON
1320 if (HAVE_COLOR_QD()) {
1321 s
->term
->attr_mask
= 0;
1322 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1323 #if TARGET_API_MAC_CARBON
1325 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1326 GetRegionBounds(visrgn
, &myrect
);
1329 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1331 LocalToGlobal((Point
*)&myrect
.top
);
1332 LocalToGlobal((Point
*)&myrect
.bottom
);
1333 for (gdh
= GetDeviceList();
1335 gdh
= GetNextDevice(gdh
)) {
1336 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1337 TestDeviceAttribute(gdh
, screenActive
) &&
1338 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1339 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1341 if (s
->cfg
.bold_colour
)
1342 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1343 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1346 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1349 s
->term
->attr_mask
= ~0;
1350 return; /* No point checking more screens. */
1355 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1356 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1359 Context
get_ctx(void *frontend
) {
1360 Session
*s
= frontend
;
1366 void free_ctx(Context ctx
) {
1371 * Presumably this does something in Windows
1373 void post_paint(Session
*s
) {
1378 * Set the scroll bar position
1380 * total is the line number of the bottom of the working screen
1381 * start is the line number of the top of the display
1382 * page is the length of the displayed page
1384 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1385 Session
*s
= frontend
;
1387 /* We don't redraw until we've set everything up, to avoid glitches */
1388 SetControlMinimum(s
->scrollbar
, 0);
1389 SetControlMaximum(s
->scrollbar
, total
- page
);
1390 SetControlValue(s
->scrollbar
, start
);
1392 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1393 SetControlViewSize(s
->scrollbar
, page
);
1397 void sys_cursor(void *frontend
, int x
, int y
)
1400 * I think his is meaningless under Mac OS.
1405 * This is still called when mode==BELL_VISUAL, even though the
1406 * visual bell is handled entirely within terminal.c, because we
1407 * may want to perform additional actions on any kind of bell (for
1408 * example, taskbar flashing in Windows).
1410 void beep(void *frontend
, int mode
)
1412 if (mode
!= BELL_VISUAL
)
1415 * XXX We should indicate the relevant window and/or use the
1416 * Notification Manager
1420 int char_width(Context ctx
, int uc
)
1423 * Until we support exciting character-set stuff, assume all chars are
1430 * Set icon string -- a no-op here (Windowshade?)
1432 void set_icon(void *frontend
, char *icon
) {
1433 Session
*s
= frontend
;
1438 * Set the window title
1440 void set_title(void *frontend
, char *title
) {
1441 Session
*s
= frontend
;
1444 c2pstrcpy(mactitle
, title
);
1445 SetWTitle(s
->window
, mactitle
);
1449 * set or clear the "raw mouse message" mode
1451 void set_raw_mouse_mode(void *frontend
, int activate
)
1453 Session
*s
= frontend
;
1455 s
->raw_mouse
= activate
;
1456 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1460 * Resize the window at the emulator's request
1462 void request_resize(void *frontend
, int w
, int h
) {
1463 Session
*s
= frontend
;
1465 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1470 * Iconify (actually collapse) the window at the emulator's request.
1472 void set_iconic(void *frontend
, int iconic
)
1474 Session
*s
= frontend
;
1477 if (mac_gestalts
.apprvers
>= 0x0100 &&
1478 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1479 (features
& kWindowCanCollapse
))
1480 CollapseWindow(s
->window
, iconic
);
1484 * Move the window in response to a server-side request.
1486 void move_window(void *frontend
, int x
, int y
)
1488 Session
*s
= frontend
;
1490 MoveWindow(s
->window
, x
, y
, FALSE
);
1494 * Move the window to the top or bottom of the z-order in response
1495 * to a server-side request.
1497 void set_zorder(void *frontend
, int top
)
1499 Session
*s
= frontend
;
1502 * We also change the input focus to point to the topmost window,
1503 * since that's probably what the Human Interface Guidelines would
1507 SelectWindow(s
->window
);
1509 SendBehind(s
->window
, NULL
);
1513 * Refresh the window in response to a server-side request.
1515 void refresh_window(void *frontend
)
1517 Session
*s
= frontend
;
1519 term_invalidate(s
->term
);
1523 * Maximise or restore the window in response to a server-side
1526 void set_zoomed(void *frontend
, int zoomed
)
1528 Session
*s
= frontend
;
1530 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1534 * Report whether the window is iconic, for terminal reports.
1536 int is_iconic(void *frontend
)
1538 Session
*s
= frontend
;
1541 if (mac_gestalts
.apprvers
>= 0x0100 &&
1542 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1543 (features
& kWindowCanCollapse
))
1544 return IsWindowCollapsed(s
->window
);
1549 * Report the window's position, for terminal reports.
1551 void get_window_pos(void *frontend
, int *x
, int *y
)
1553 Session
*s
= frontend
;
1556 #if TARGET_API_MAC_CARBON
1557 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1559 rect
= s
->window
->portRect
;
1566 * Report the window's pixel size, for terminal reports.
1568 void get_window_pixels(void *frontend
, int *x
, int *y
)
1570 Session
*s
= frontend
;
1573 #if TARGET_API_MAC_CARBON
1574 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1576 rect
= s
->window
->portRect
;
1578 *x
= rect
.right
- rect
.left
;
1579 *y
= rect
.bottom
- rect
.top
;
1583 * Return the window or icon title.
1585 char *get_window_title(void *frontend
, int icon
)
1587 Session
*s
= frontend
;
1589 static char title
[256];
1591 GetWTitle(s
->window
, ptitle
);
1592 p2cstrcpy(title
, ptitle
);
1597 * real_palette_set(): This does the actual palette-changing work on behalf
1598 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1599 * is doing a batch of updates.
1601 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1605 if (!HAVE_COLOR_QD())
1607 col
.red
= r
* 0x0101;
1608 col
.green
= g
* 0x0101;
1609 col
.blue
= b
* 0x0101;
1610 SetEntryColor(s
->palette
, n
, &col
);
1614 * Set the logical palette. Called by the terminal emulator.
1616 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1617 Session
*s
= frontend
;
1618 static const int first
[21] = {
1619 0, 2, 4, 6, 8, 10, 12, 14,
1620 1, 3, 5, 7, 9, 11, 13, 15,
1624 if (!HAVE_COLOR_QD())
1626 real_palette_set(s
, first
[n
], r
, g
, b
);
1628 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1629 if (first
[n
] == DEFAULT_BG
)
1631 ActivatePalette(s
->window
);
1635 * Reset to the default palette
1637 void palette_reset(void *frontend
) {
1638 Session
*s
= frontend
;
1639 /* This maps colour indices in cfg to those used in our palette. */
1640 static const int ww
[] = {
1641 6, 7, 8, 9, 10, 11, 12, 13,
1642 14, 15, 16, 17, 18, 19, 20, 21,
1647 if (!HAVE_COLOR_QD())
1650 assert(lenof(ww
) == NCOLOURS
);
1652 for (i
= 0; i
< NCOLOURS
; i
++) {
1653 real_palette_set(s
, i
,
1654 s
->cfg
.colours
[ww
[i
]][0],
1655 s
->cfg
.colours
[ww
[i
]][1],
1656 s
->cfg
.colours
[ww
[i
]][2]);
1659 ActivatePalette(s
->window
);
1660 /* Palette Manager will generate update events as required. */
1664 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1667 void do_scroll(Context ctx
, int topline
, int botline
, int lines
) {
1670 RgnHandle scrollrgn
= NewRgn();
1671 RgnHandle movedupdate
= NewRgn();
1672 RgnHandle update
= NewRgn();
1673 Point g2l
= { 0, 0 };
1675 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1678 * Work out the part of the update region that will scrolled by
1682 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1683 s
->term
->cols
* s
->font_width
,
1684 (botline
+ 1) * s
->font_height
);
1686 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1687 s
->term
->cols
* s
->font_width
,
1688 (botline
- lines
+ 1) * s
->font_height
);
1689 #if TARGET_API_MAC_CARBON
1690 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1692 GetWindowUpdateRgn(s
->window
, movedupdate
);
1694 GlobalToLocal(&g2l
);
1695 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1696 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1697 #if TARGET_API_MAC_CARBON
1698 ValidWindowRgn(s
->window
, movedupdate
);
1700 ValidRgn(movedupdate
);
1702 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1705 if (HAVE_COLOR_QD())
1706 PmBackColor(DEFAULT_BG
);
1708 BackColor(blackColor
); /* XXX make configurable */
1709 SetRect(&r
, 0, topline
* s
->font_height
,
1710 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1711 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1713 #if TARGET_API_MAC_CARBON
1714 InvalWindowRgn(s
->window
, update
);
1715 InvalWindowRgn(s
->window
, movedupdate
);
1718 InvalRgn(movedupdate
);
1721 DisposeRgn(scrollrgn
);
1722 DisposeRgn(movedupdate
);
1726 void logevent(void *frontend
, char *str
) {
1728 fprintf(stderr
, "%s\n", str
);
1731 /* Dummy routine, only required in plink. */
1732 void ldisc_update(void *frontend
, int echo
, int edit
)
1737 * Mac PuTTY doesn't support printing yet.
1739 printer_job
*printer_start_job(char *printer
)
1745 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1749 void printer_finish_job(printer_job
*pj
)
1753 void frontend_keypress(void *handle
)
1756 * Keypress termination in non-Close-On-Exit mode is not
1757 * currently supported in PuTTY proper, because the window
1758 * always has a perfectly good Close button anyway. So we do
1765 * Ask whether to wipe a session log file before writing to it.
1766 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1768 int askappend(void *frontend
, Filename filename
)
1771 /* FIXME: not implemented yet. */
1778 * c-file-style: "simon"