1 /* $Id: macterm.c,v 1.67 2003/02/04 02:08:03 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
, kScrapFlavorTypeText
, &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
), kScrapFlavorTypeUnicode
, 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
, kScrapFlavorTypeText
, 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
, kScrapFlavorTypeTextStyle
, 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
, kScrapFlavorTypeUnicode
, &offset
) > 0) {
654 GetScrap(h
, kScrapFlavorTypeUnicode
, &offset
) / sizeof(**p
);
657 } else if (GetScrap(NULL
, kScrapFlavorTypeText
, &offset
) > 0) {
658 texth
= NewHandle(0);
659 textlen
= GetScrap(texth
, kScrapFlavorTypeText
, &offset
);
661 data
= smalloc(textlen
* 2);
662 /* XXX should use 'styl' scrap if it's there. */
663 if (mac_gestalts
.encvvers
!= 0 &&
664 UpgradeScriptInfoToTextEncoding(smSystemScript
,
665 kTextLanguageDontCare
,
666 kTextRegionDontCare
, NULL
,
668 CreateTextToUnicodeInfoByEncoding(enc
, &scrap_to_uni
) ==
670 err
= ConvertFromTextToUnicode(scrap_to_uni
, textlen
,
671 *texth
, 0, 0, NULL
, NULL
, NULL
,
673 &iread
, &olen
, data
);
674 DisposeTextToUnicodeInfo(&scrap_to_uni
);
677 *lenp
= olen
/ sizeof(**p
);
684 charset_from_macenc(GetScriptManagerVariable(smSysScript
),
685 GetScriptManagerVariable(smRegionCode
),
686 mac_gestalts
.sysvers
, NULL
);
687 if (charset
!= CS_NONE
) {
689 *lenp
= charset_to_unicode(&tptr
, &textlen
, data
,
690 textlen
* 2, charset
, NULL
,
695 DisposeHandle(texth
);
704 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
707 #if TARGET_API_MAC_CARBON
708 s
= (Session
*)GetWRefCon(GetControlOwner(control
));
710 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
713 case kControlUpButtonPart
:
714 term_scroll(s
->term
, 0, -1);
716 case kControlDownButtonPart
:
717 term_scroll(s
->term
, 0, +1);
719 case kControlPageUpPart
:
720 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
722 case kControlPageDownPart
:
723 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
728 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
729 Session
*s
= (Session
*)GetWRefCon(window
);
730 Key_Sym keysym
= PK_NULL
;
731 unsigned int mods
= 0, flags
= PKF_NUMLOCK
;
735 ScriptCode key_script
;
740 fprintf(stderr
, "Got key event %08x\n", event
->message
);
743 /* No meta key yet -- that'll be rather fun. */
745 /* Keys that we handle locally */
746 if (event
->modifiers
& shiftKey
) {
747 switch ((event
->message
& keyCodeMask
) >> 8) {
748 case 0x74: /* shift-pageup */
749 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
751 case 0x79: /* shift-pagedown */
752 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
757 if (event
->modifiers
& shiftKey
)
759 if (event
->modifiers
& controlKey
)
761 if (event
->what
== autoKey
)
764 /* Mac key events consist of a virtual key code and a character code. */
766 switch ((event
->message
& keyCodeMask
) >> 8) {
767 case 0x24: keysym
= PK_RETURN
; break;
768 case 0x30: keysym
= PK_TAB
; break;
769 case 0x33: keysym
= PK_BACKSPACE
; break;
770 case 0x35: keysym
= PK_ESCAPE
; break;
772 case 0x7A: keysym
= PK_F1
; break;
773 case 0x78: keysym
= PK_F2
; break;
774 case 0x63: keysym
= PK_F3
; break;
775 case 0x76: keysym
= PK_F4
; break;
776 case 0x60: keysym
= PK_F5
; break;
777 case 0x61: keysym
= PK_F6
; break;
778 case 0x62: keysym
= PK_F7
; break;
779 case 0x64: keysym
= PK_F8
; break;
780 case 0x65: keysym
= PK_F9
; break;
781 case 0x6D: keysym
= PK_F10
; break;
782 case 0x67: keysym
= PK_F11
; break;
783 case 0x6F: keysym
= PK_F12
; break;
784 case 0x69: keysym
= PK_F13
; break;
785 case 0x6B: keysym
= PK_F14
; break;
786 case 0x71: keysym
= PK_F15
; break;
788 case 0x72: keysym
= PK_INSERT
; break;
789 case 0x73: keysym
= PK_HOME
; break;
790 case 0x74: keysym
= PK_PAGEUP
; break;
791 case 0x75: keysym
= PK_DELETE
; break;
792 case 0x77: keysym
= PK_END
; break;
793 case 0x79: keysym
= PK_PAGEDOWN
; break;
795 case 0x47: keysym
= PK_PF1
; break;
796 case 0x51: keysym
= PK_PF2
; break;
797 case 0x4B: keysym
= PK_PF3
; break;
798 case 0x43: keysym
= PK_PF4
; break;
799 case 0x4E: keysym
= PK_KPMINUS
; break;
800 case 0x45: keysym
= PK_KPCOMMA
; break;
801 case 0x41: keysym
= PK_KPDECIMAL
; break;
802 case 0x4C: keysym
= PK_KPENTER
; break;
803 case 0x52: keysym
= PK_KP0
; break;
804 case 0x53: keysym
= PK_KP1
; break;
805 case 0x54: keysym
= PK_KP2
; break;
806 case 0x55: keysym
= PK_KP3
; break;
807 case 0x56: keysym
= PK_KP4
; break;
808 case 0x57: keysym
= PK_KP5
; break;
809 case 0x58: keysym
= PK_KP6
; break;
810 case 0x59: keysym
= PK_KP7
; break;
811 case 0x5B: keysym
= PK_KP8
; break;
812 case 0x5C: keysym
= PK_KP9
; break;
814 case 0x7B: keysym
= PK_LEFT
; break;
815 case 0x7C: keysym
= PK_RIGHT
; break;
816 case 0x7D: keysym
= PK_DOWN
; break;
817 case 0x7E: keysym
= PK_UP
; break;
820 /* Map from key script to Unicode. */
821 txt
[0] = event
->message
& charCodeMask
;
822 key_script
= GetScriptManagerVariable(smKeyScript
);
824 if (mac_gestalts
.encvvers
!= 0) {
825 static TextToUnicodeInfo key_to_uni
= NULL
;
826 static ScriptCode key_to_uni_script
;
828 ByteCount iread
, olen
;
831 if (key_to_uni
!= NULL
&& key_to_uni_script
!= key_script
)
832 DisposeTextToUnicodeInfo(&key_to_uni
);
833 if (key_to_uni
== NULL
|| key_to_uni_script
!= key_script
) {
834 if (UpgradeScriptInfoToTextEncoding(key_script
,
835 kTextLanguageDontCare
,
836 kTextRegionDontCare
, NULL
,
838 CreateTextToUnicodeInfoByEncoding(enc
, &key_to_uni
) == noErr
)
839 key_to_uni_script
= key_script
;
843 if (key_to_uni
!= NULL
) {
844 err
= ConvertFromTextToUnicode(key_to_uni
, 1, txt
,
845 (kUnicodeKeepInfoMask
|
846 kUnicodeStringUnterminatedMask
),
848 sizeof(utxt
), &iread
, &olen
, utxt
);
850 len
= olen
/ sizeof(*utxt
);
857 charset
= charset_from_macenc(key_script
,
858 GetScriptManagerVariable(smRegionCode
),
859 mac_gestalts
.sysvers
, NULL
);
860 if (charset
!= CS_NONE
) {
861 len
= charset_to_unicode(&tptr
, &tlen
, utxt
, sizeof(utxt
), charset
,
865 term_key(s
->term
, keysym
, utxt
, len
, mods
, flags
);
868 void request_paste(void *frontend
)
870 Session
*s
= frontend
;
873 * In the Mac OS, pasting is synchronous: we can read the
874 * clipboard with no difficulty, so request_paste() can just go
877 term_do_paste(s
->term
);
888 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
891 int newrows
, newcols
;
893 #if !TARGET_API_MAC_CARBON
894 DragGrayRgnUPP draghooksave
;
899 s
= (Session
*)GetWRefCon(window
);
901 #if !TARGET_API_MAC_CARBON
902 draghooksave
= LMGetDragHook();
903 growterm_state
.oldmsg
[0] = '\0';
904 growterm_state
.zeromouse
= event
->where
;
905 growterm_state
.zeromouse
.h
-= s
->term
->cols
* s
->font_width
;
906 growterm_state
.zeromouse
.v
-= s
->term
->rows
* s
->font_height
;
907 growterm_state
.s
= s
;
910 BackColor(whiteColor
);
911 ForeColor(blackColor
);
912 TextFont(systemFont
);
916 SetRect(&growterm_state
.msgrect
, 0, 0,
917 StringWidth("\p99999x99999") + 4, fi
.ascent
+ fi
.descent
+ 4);
918 SetPt(&growterm_state
.msgorigin
, 2, fi
.ascent
+ 2);
919 LMSetDragHook(NewDragGrayRgnUPP(mac_growtermdraghook
));
922 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
923 grow_result
= GrowWindow(window
, event
->where
, &limits
);
925 #if !TARGET_API_MAC_CARBON
926 DisposeDragGrayRgnUPP(LMGetDragHook());
927 LMSetDragHook(draghooksave
);
928 InvalRect(&growterm_state
.msgrect
);
933 if (grow_result
!= 0) {
934 newrows
= HiWord(grow_result
) / s
->font_height
;
935 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
936 mac_adjustsize(s
, newrows
, newcols
);
937 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
941 #if !TARGET_API_MAC_CARBON
942 static pascal void mac_growtermdraghook(void)
944 Session
*s
= growterm_state
.s
;
948 unsigned char pbuf
[20];
949 int newrows
, newcols
;
952 newrows
= (mouse
.v
- growterm_state
.zeromouse
.v
) / s
->font_height
;
953 if (newrows
< 1) newrows
= 1;
954 newcols
= (mouse
.h
- growterm_state
.zeromouse
.h
) / s
->font_width
;
955 if (newcols
< 1) newcols
= 1;
956 sprintf(buf
, "%dx%d", newcols
, newrows
);
957 if (strcmp(buf
, growterm_state
.oldmsg
) == 0)
959 strcpy(growterm_state
.oldmsg
, buf
);
960 c2pstrcpy(pbuf
, buf
);
963 SetPort(growterm_state
.s
->window
);
964 EraseRect(&growterm_state
.msgrect
);
965 MoveTo(growterm_state
.msgorigin
.h
, growterm_state
.msgorigin
.v
);
971 void mac_closeterm(WindowPtr window
)
973 Session
*s
= (Session
*)GetWRefCon(window
);
975 /* XXX warn on close */
976 HideWindow(s
->window
);
978 s
->next
->prev
= s
->prev
;
979 ldisc_free(s
->ldisc
);
980 s
->back
->free(s
->backhandle
);
982 if (s
->uni_to_font
!= NULL
)
983 DisposeUnicodeToTextInfo(&s
->uni_to_font
);
985 DisposeWindow(s
->window
);
986 DisposePalette(s
->palette
);
990 void mac_activateterm(WindowPtr window
, Boolean active
) {
993 s
= (Session
*)GetWRefCon(window
);
994 s
->term
->has_focus
= active
;
995 term_update(s
->term
);
997 ShowControl(s
->scrollbar
);
1000 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
1002 BackColor(blackColor
);
1003 HideControl(s
->scrollbar
);
1005 mac_drawgrowicon(s
);
1008 void mac_updateterm(WindowPtr window
) {
1011 #if TARGET_API_MAC_CARBON
1015 s
= (Session
*)GetWRefCon(window
);
1016 SetPort((GrafPtr
)GetWindowPort(window
));
1017 BeginUpdate(window
);
1019 #if TARGET_API_MAC_CARBON
1021 GetPortVisibleRegion(GetWindowPort(window
), visrgn
);
1022 GetRegionBounds(visrgn
, &bbox
);
1024 bbox
= (*window
->visRgn
)->rgnBBox
;
1026 term_paint(s
->term
, s
, PTOCC(bbox
.left
), PTOCR(bbox
.top
),
1027 PTOCC(bbox
.right
), PTOCR(bbox
.bottom
), 1);
1028 /* Restore default colours in case the Window Manager uses them */
1029 if (HAVE_COLOR_QD()) {
1030 PmForeColor(DEFAULT_FG
);
1031 PmBackColor(DEFAULT_BG
);
1033 ForeColor(whiteColor
);
1034 BackColor(blackColor
);
1036 if (FrontWindow() != window
)
1037 #if TARGET_API_MAC_CARBON
1038 EraseRect(GetControlBounds(s
->scrollbar
, &bbox
));
1039 UpdateControls(window
, visrgn
);
1042 EraseRect(&(*s
->scrollbar
)->contrlRect
);
1043 UpdateControls(window
, window
->visRgn
);
1045 mac_drawgrowicon(s
);
1050 static void mac_drawgrowicon(Session
*s
) {
1054 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1056 * Stop DrawGrowIcon giving us space for a horizontal scrollbar
1057 * See Tech Note TB575 for details.
1059 #if TARGET_API_MAC_CARBON
1060 GetPortBounds(GetWindowPort(s
->window
), &clip
);
1062 clip
= s
->window
->portRect
;
1064 clip
.left
= clip
.right
- 15;
1068 DrawGrowIcon(s
->window
);
1070 DisposeRgn(savergn
);
1073 struct do_text_args
{
1084 * Call from the terminal emulator to draw a bit of text
1086 * x and y are text row and column (zero-based)
1088 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
1089 unsigned long attr
, int lattr
) {
1092 struct do_text_args a
;
1093 RgnHandle textrgn
, saveclip
;
1094 #if TARGET_API_MAC_CARBON
1097 char mactextbuf
[1024];
1098 UniChar unitextbuf
[1024];
1099 wchar_t *unitextptr
;
1101 ByteCount iread
, olen
;
1103 static DeviceLoopDrawingUPP do_text_for_device_upp
= NULL
;
1105 assert(len
<= 1024);
1107 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1109 fontwidth
= s
->font_width
;
1110 if ((lattr
& LATTR_MODE
) != LATTR_NORM
)
1113 /* First check this text is relevant */
1114 a
.textrect
.top
= y
* s
->font_height
;
1115 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
1116 a
.textrect
.left
= x
* fontwidth
;
1117 a
.textrect
.right
= (x
+ len
) * fontwidth
;
1118 if (a
.textrect
.right
> s
->term
->cols
* s
->font_width
)
1119 a
.textrect
.right
= s
->term
->cols
* s
->font_width
;
1120 #if TARGET_API_MAC_CARBON
1122 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1123 if (!RectInRgn(&a
.textrect
, visrgn
)) {
1129 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
1133 /* Unpack Unicode from the mad format we get passed */
1134 for (i
= 0; i
< len
; i
++)
1135 unitextbuf
[i
] = (unsigned char)text
[i
] | (attr
& CSET_MASK
);
1137 if (s
->uni_to_font
!= NULL
) {
1138 err
= ConvertFromUnicodeToText(s
->uni_to_font
, len
* sizeof(UniChar
),
1139 unitextbuf
, kUnicodeUseFallbacksMask
,
1140 0, NULL
, NULL
, NULL
,
1141 1024, &iread
, &olen
, mactextbuf
);
1142 if (err
!= noErr
&& err
!= kTECUsedFallbacksStatus
)
1144 } else if (s
->font_charset
!= CS_NONE
) {
1145 /* XXX this is bogus if wchar_t and UniChar are different sizes. */
1146 unitextptr
= (wchar_t *)unitextbuf
;
1147 olen
= charset_from_unicode(&unitextptr
, &len
, mactextbuf
, 1024,
1148 s
->font_charset
, NULL
, ".", 1);
1153 a
.text
= mactextbuf
;
1157 switch (lattr
& LATTR_MODE
) {
1159 TextSize(s
->cfg
.font
.size
);
1160 a
.numer
= s
->font_stdnumer
;
1161 a
.denom
= s
->font_stddenom
;
1164 TextSize(s
->cfg
.font
.size
);
1165 a
.numer
= s
->font_widenumer
;
1166 a
.denom
= s
->font_widedenom
;
1170 TextSize(s
->cfg
.font
.size
* 2);
1171 a
.numer
= s
->font_bignumer
;
1172 a
.denom
= s
->font_bigdenom
;
1175 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1176 TextFont(s
->fontnum
);
1177 style
= s
->cfg
.font
.face
;
1178 if ((attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
1180 if (attr
& ATTR_UNDER
)
1184 if (HAVE_COLOR_QD())
1186 SpaceExtra(s
->font_boldadjust
<< 16);
1187 CharExtra(s
->font_boldadjust
<< 16);
1192 saveclip
= NewRgn();
1194 ClipRect(&a
.textrect
);
1196 RectRgn(textrgn
, &a
.textrect
);
1197 if (HAVE_COLOR_QD()) {
1198 if (do_text_for_device_upp
== NULL
)
1199 do_text_for_device_upp
=
1200 NewDeviceLoopDrawingUPP(&do_text_for_device
);
1201 DeviceLoop(textrgn
, do_text_for_device_upp
, (long)&a
, 0);
1203 do_text_for_device(1, 0, NULL
, (long)&a
);
1205 DisposeRgn(saveclip
);
1206 DisposeRgn(textrgn
);
1207 /* Tell the window manager about it in case this isn't an update */
1208 #if TARGET_API_MAC_CARBON
1209 ValidWindowRect(s
->window
, &a
.textrect
);
1211 ValidRect(&a
.textrect
);
1215 static pascal void do_text_for_device(short depth
, short devflags
,
1216 GDHandle device
, long cookie
) {
1217 struct do_text_args
*a
= (struct do_text_args
*)cookie
;
1218 int bgcolour
, fgcolour
, bright
, reverse
, tmp
;
1219 #if TARGET_API_MAC_CARBON
1220 CQDProcsPtr gp
= GetPortGrafProcs(GetWindowPort(a
->s
->window
));
1222 QDProcsPtr gp
= a
->s
->window
->grafProcs
;
1225 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
1226 reverse
= a
->attr
& ATTR_REVERSE
;
1228 if (depth
== 1 && (a
->attr
& TATTR_ACTCURS
))
1231 if (HAVE_COLOR_QD()) {
1233 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
);
1234 fgcolour
= (fgcolour
& 0xF) * 2 + (fgcolour
& 0x10 ?
1 : 0);
1235 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
);
1236 bgcolour
= (bgcolour
& 0xF) * 2 + (bgcolour
& 0x10 ?
1 : 0);
1239 * NB: bold reverse in 2bpp breaks with the usual PuTTY model and
1240 * boldens the background, because that's all we can do.
1242 fgcolour
= bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
;
1243 bgcolour
= DEFAULT_BG
;
1247 fgcolour
= bgcolour
;
1250 if (bright
&& depth
> 2)
1252 if ((a
->attr
& TATTR_ACTCURS
) && depth
> 1) {
1253 fgcolour
= CURSOR_FG
;
1254 bgcolour
= CURSOR_BG
;
1256 PmForeColor(fgcolour
);
1257 PmBackColor(bgcolour
);
1258 } else { /* No Color Quickdraw */
1259 /* XXX This should be done with a _little_ more configurability */
1261 ForeColor(blackColor
);
1262 BackColor(whiteColor
);
1264 ForeColor(whiteColor
);
1265 BackColor(blackColor
);
1269 EraseRect(&a
->textrect
);
1270 switch (a
->lattr
& LATTR_MODE
) {
1273 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
1276 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
* 2);
1279 MoveTo(a
->textrect
.left
,
1280 a
->textrect
.top
- a
->s
->font_height
+ a
->s
->font_ascent
* 2);
1283 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
1285 InvokeQDTextUPP(a
->len
, a
->text
, a
->numer
, a
->denom
, gp
->textProc
);
1287 StdText(a
->len
, a
->text
, a
->numer
, a
->denom
);
1289 if (a
->attr
& TATTR_PASCURS
) {
1296 PmForeColor(CURSOR_BG
);
1299 FrameRect(&a
->textrect
);
1303 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
1304 unsigned long attr
, int lattr
)
1307 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
1311 * Call from the terminal emulator to get its graphics context.
1312 * Should probably be called start_redraw or something.
1314 void pre_paint(Session
*s
) {
1316 Rect myrect
, tmprect
;
1317 #if TARGET_API_MAC_CARBON
1321 if (HAVE_COLOR_QD()) {
1322 s
->term
->attr_mask
= 0;
1323 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1324 #if TARGET_API_MAC_CARBON
1326 GetPortVisibleRegion(GetWindowPort(s
->window
), visrgn
);
1327 GetRegionBounds(visrgn
, &myrect
);
1330 myrect
= (*s
->window
->visRgn
)->rgnBBox
;
1332 LocalToGlobal((Point
*)&myrect
.top
);
1333 LocalToGlobal((Point
*)&myrect
.bottom
);
1334 for (gdh
= GetDeviceList();
1336 gdh
= GetNextDevice(gdh
)) {
1337 if (TestDeviceAttribute(gdh
, screenDevice
) &&
1338 TestDeviceAttribute(gdh
, screenActive
) &&
1339 SectRect(&(*gdh
)->gdRect
, &myrect
, &tmprect
)) {
1340 switch ((*(*gdh
)->gdPMap
)->pixelSize
) {
1342 if (s
->cfg
.bold_colour
)
1343 s
->term
->attr_mask
|= ~(ATTR_COLOURS
|
1344 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1347 s
->term
->attr_mask
|= ~ATTR_COLOURS
;
1350 s
->term
->attr_mask
= ~0;
1351 return; /* No point checking more screens. */
1356 s
->term
->attr_mask
= ~(ATTR_COLOURS
|
1357 (s
->cfg
.bold_colour ? ATTR_BOLD
: 0));
1360 Context
get_ctx(void *frontend
) {
1361 Session
*s
= frontend
;
1367 void free_ctx(Context ctx
) {
1372 * Presumably this does something in Windows
1374 void post_paint(Session
*s
) {
1379 * Set the scroll bar position
1381 * total is the line number of the bottom of the working screen
1382 * start is the line number of the top of the display
1383 * page is the length of the displayed page
1385 void set_sbar(void *frontend
, int total
, int start
, int page
) {
1386 Session
*s
= frontend
;
1388 /* We don't redraw until we've set everything up, to avoid glitches */
1389 SetControlMinimum(s
->scrollbar
, 0);
1390 SetControlMaximum(s
->scrollbar
, total
- page
);
1391 SetControlValue(s
->scrollbar
, start
);
1393 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1394 SetControlViewSize(s
->scrollbar
, page
);
1398 void sys_cursor(void *frontend
, int x
, int y
)
1401 * I think his is meaningless under Mac OS.
1406 * This is still called when mode==BELL_VISUAL, even though the
1407 * visual bell is handled entirely within terminal.c, because we
1408 * may want to perform additional actions on any kind of bell (for
1409 * example, taskbar flashing in Windows).
1411 void beep(void *frontend
, int mode
)
1413 if (mode
!= BELL_VISUAL
)
1416 * XXX We should indicate the relevant window and/or use the
1417 * Notification Manager
1421 int char_width(Context ctx
, int uc
)
1424 * Until we support exciting character-set stuff, assume all chars are
1431 * Set icon string -- a no-op here (Windowshade?)
1433 void set_icon(void *frontend
, char *icon
) {
1434 Session
*s
= frontend
;
1439 * Set the window title
1441 void set_title(void *frontend
, char *title
) {
1442 Session
*s
= frontend
;
1445 c2pstrcpy(mactitle
, title
);
1446 SetWTitle(s
->window
, mactitle
);
1450 * set or clear the "raw mouse message" mode
1452 void set_raw_mouse_mode(void *frontend
, int activate
)
1454 Session
*s
= frontend
;
1456 s
->raw_mouse
= activate
;
1457 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1461 * Resize the window at the emulator's request
1463 void request_resize(void *frontend
, int w
, int h
) {
1464 Session
*s
= frontend
;
1466 term_size(s
->term
, h
, w
, s
->cfg
.savelines
);
1471 * Iconify (actually collapse) the window at the emulator's request.
1473 void set_iconic(void *frontend
, int iconic
)
1475 Session
*s
= frontend
;
1478 if (mac_gestalts
.apprvers
>= 0x0100 &&
1479 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1480 (features
& kWindowCanCollapse
))
1481 CollapseWindow(s
->window
, iconic
);
1485 * Move the window in response to a server-side request.
1487 void move_window(void *frontend
, int x
, int y
)
1489 Session
*s
= frontend
;
1491 MoveWindow(s
->window
, x
, y
, FALSE
);
1495 * Move the window to the top or bottom of the z-order in response
1496 * to a server-side request.
1498 void set_zorder(void *frontend
, int top
)
1500 Session
*s
= frontend
;
1503 * We also change the input focus to point to the topmost window,
1504 * since that's probably what the Human Interface Guidelines would
1508 SelectWindow(s
->window
);
1510 SendBehind(s
->window
, NULL
);
1514 * Refresh the window in response to a server-side request.
1516 void refresh_window(void *frontend
)
1518 Session
*s
= frontend
;
1520 term_invalidate(s
->term
);
1524 * Maximise or restore the window in response to a server-side
1527 void set_zoomed(void *frontend
, int zoomed
)
1529 Session
*s
= frontend
;
1531 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1535 * Report whether the window is iconic, for terminal reports.
1537 int is_iconic(void *frontend
)
1539 Session
*s
= frontend
;
1542 if (mac_gestalts
.apprvers
>= 0x0100 &&
1543 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1544 (features
& kWindowCanCollapse
))
1545 return IsWindowCollapsed(s
->window
);
1550 * Report the window's position, for terminal reports.
1552 void get_window_pos(void *frontend
, int *x
, int *y
)
1554 Session
*s
= frontend
;
1557 #if TARGET_API_MAC_CARBON
1558 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1560 rect
= s
->window
->portRect
;
1567 * Report the window's pixel size, for terminal reports.
1569 void get_window_pixels(void *frontend
, int *x
, int *y
)
1571 Session
*s
= frontend
;
1574 #if TARGET_API_MAC_CARBON
1575 GetPortBounds(GetWindowPort(s
->window
), &rect
);
1577 rect
= s
->window
->portRect
;
1579 *x
= rect
.right
- rect
.left
;
1580 *y
= rect
.bottom
- rect
.top
;
1584 * Return the window or icon title.
1586 char *get_window_title(void *frontend
, int icon
)
1588 Session
*s
= frontend
;
1590 static char title
[256];
1592 GetWTitle(s
->window
, ptitle
);
1593 p2cstrcpy(title
, ptitle
);
1598 * real_palette_set(): This does the actual palette-changing work on behalf
1599 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1600 * is doing a batch of updates.
1602 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1606 if (!HAVE_COLOR_QD())
1608 col
.red
= r
* 0x0101;
1609 col
.green
= g
* 0x0101;
1610 col
.blue
= b
* 0x0101;
1611 SetEntryColor(s
->palette
, n
, &col
);
1615 * Set the logical palette. Called by the terminal emulator.
1617 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1618 Session
*s
= frontend
;
1619 static const int first
[21] = {
1620 0, 2, 4, 6, 8, 10, 12, 14,
1621 1, 3, 5, 7, 9, 11, 13, 15,
1625 if (!HAVE_COLOR_QD())
1627 real_palette_set(s
, first
[n
], r
, g
, b
);
1629 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1630 if (first
[n
] == DEFAULT_BG
)
1632 ActivatePalette(s
->window
);
1636 * Reset to the default palette
1638 void palette_reset(void *frontend
) {
1639 Session
*s
= frontend
;
1640 /* This maps colour indices in cfg to those used in our palette. */
1641 static const int ww
[] = {
1642 6, 7, 8, 9, 10, 11, 12, 13,
1643 14, 15, 16, 17, 18, 19, 20, 21,
1648 if (!HAVE_COLOR_QD())
1651 assert(lenof(ww
) == NCOLOURS
);
1653 for (i
= 0; i
< NCOLOURS
; i
++) {
1654 real_palette_set(s
, i
,
1655 s
->cfg
.colours
[ww
[i
]][0],
1656 s
->cfg
.colours
[ww
[i
]][1],
1657 s
->cfg
.colours
[ww
[i
]][2]);
1660 ActivatePalette(s
->window
);
1661 /* Palette Manager will generate update events as required. */
1665 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1668 void do_scroll(Context ctx
, int topline
, int botline
, int lines
) {
1671 RgnHandle scrollrgn
= NewRgn();
1672 RgnHandle movedupdate
= NewRgn();
1673 RgnHandle update
= NewRgn();
1674 Point g2l
= { 0, 0 };
1676 SetPort((GrafPtr
)GetWindowPort(s
->window
));
1679 * Work out the part of the update region that will scrolled by
1683 SetRectRgn(scrollrgn
, 0, (topline
+ lines
) * s
->font_height
,
1684 s
->term
->cols
* s
->font_width
,
1685 (botline
+ 1) * s
->font_height
);
1687 SetRectRgn(scrollrgn
, 0, topline
* s
->font_height
,
1688 s
->term
->cols
* s
->font_width
,
1689 (botline
- lines
+ 1) * s
->font_height
);
1690 #if TARGET_API_MAC_CARBON
1691 GetWindowRegion(s
->window
, kWindowUpdateRgn
, movedupdate
);
1693 GetWindowUpdateRgn(s
->window
, movedupdate
);
1695 GlobalToLocal(&g2l
);
1696 OffsetRgn(movedupdate
, g2l
.h
, g2l
.v
); /* Convert to local co-ords. */
1697 SectRgn(scrollrgn
, movedupdate
, movedupdate
); /* Clip scrolled section. */
1698 #if TARGET_API_MAC_CARBON
1699 ValidWindowRgn(s
->window
, movedupdate
);
1701 ValidRgn(movedupdate
);
1703 OffsetRgn(movedupdate
, 0, -lines
* s
->font_height
); /* Scroll it. */
1706 if (HAVE_COLOR_QD())
1707 PmBackColor(DEFAULT_BG
);
1709 BackColor(blackColor
); /* XXX make configurable */
1710 SetRect(&r
, 0, topline
* s
->font_height
,
1711 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1712 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1714 #if TARGET_API_MAC_CARBON
1715 InvalWindowRgn(s
->window
, update
);
1716 InvalWindowRgn(s
->window
, movedupdate
);
1719 InvalRgn(movedupdate
);
1722 DisposeRgn(scrollrgn
);
1723 DisposeRgn(movedupdate
);
1727 void logevent(void *frontend
, char *str
) {
1729 fprintf(stderr
, "%s\n", str
);
1732 /* Dummy routine, only required in plink. */
1733 void ldisc_update(void *frontend
, int echo
, int edit
)
1738 * Mac PuTTY doesn't support printing yet.
1740 printer_job
*printer_start_job(char *printer
)
1746 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1750 void printer_finish_job(printer_job
*pj
)
1754 void frontend_keypress(void *handle
)
1757 * Keypress termination in non-Close-On-Exit mode is not
1758 * currently supported in PuTTY proper, because the window
1759 * always has a perfectly good Close button anyway. So we do
1766 * Ask whether to wipe a session log file before writing to it.
1767 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1769 int askappend(void *frontend
, Filename filename
)
1772 /* FIXME: not implemented yet. */
1779 * c-file-style: "simon"