1 /* $Id: macterm.c,v 1.7 2002/11/23 14:22:11 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>
38 #include <MacMemory.h>
39 #include <MacWindows.h>
40 #include <MixedMode.h>
42 #include <Quickdraw.h>
43 #include <QuickdrawText.h>
44 #include <Resources.h>
49 #include <ToolUtils.h>
62 #define NCOLOURS (lenof(((Config *)0)->colours))
65 #define DEFAULT_FG_BOLD 17
67 #define DEFAULT_BG_BOLD 19
71 #define PTOCC(x) ((x) < 0 ? -(-(x - s->font_width - 1) / s->font_width) : \
73 #define PTOCR(y) ((y) < 0 ? -(-(y - s->font_height - 1) / s->font_height) : \
76 static void mac_initfont(Session
*);
77 static void mac_initpalette(Session
*);
78 static void mac_adjustwinbg(Session
*);
79 static void mac_adjustsize(Session
*, int, int);
80 static void mac_drawgrowicon(Session
*s
);
81 static pascal void mac_scrolltracker(ControlHandle
, short);
82 static pascal void do_text_for_device(short, short, GDHandle
, long);
83 static pascal void mac_set_attr_mask(short, short, GDHandle
, long);
84 static int mac_keytrans(Session
*, EventRecord
*, unsigned char *);
85 static void text_click(Session
*, EventRecord
*);
87 void pre_paint(Session
*s
);
88 void post_paint(Session
*s
);
91 static RoutineDescriptor mac_scrolltracker_upp
=
92 BUILD_ROUTINE_DESCRIPTOR(uppControlActionProcInfo
,
93 (ProcPtr
)mac_scrolltracker
);
94 static RoutineDescriptor do_text_for_device_upp
=
95 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo
,
96 (ProcPtr
)do_text_for_device
);
97 static RoutineDescriptor mac_set_attr_mask_upp
=
98 BUILD_ROUTINE_DESCRIPTOR(uppDeviceLoopDrawingProcInfo
,
99 (ProcPtr
)mac_set_attr_mask
);
100 #else /* not TARGET_RT_MAC_CFM */
101 #define mac_scrolltracker_upp mac_scrolltracker
102 #define do_text_for_device_upp do_text_for_device
103 #define mac_set_attr_mask_upp mac_set_attr_mask
104 #endif /* not TARGET_RT_MAC_CFM */
106 static void inbuf_putc(Session
*s
, int c
) {
109 from_backend(s
->term
, 0, &ch
, 1);
112 static void inbuf_putstr(Session
*s
, const char *c
) {
114 from_backend(s
->term
, 0, (char *)c
, strlen(c
));
117 static void display_resource(Session
*s
, unsigned long type
, short id
) {
122 h
= GetResource(type
, id
);
124 fatalbox("Can't get test resource");
125 len
= GetResourceSizeOnDisk(h
);
130 from_backend(s
->term
, 0, t
, len
);
136 void mac_newsession(void) {
142 /* This should obviously be initialised by other means */
143 s
= smalloc(sizeof(*s
));
144 memset(s
, 0, sizeof(*s
));
145 do_defaults(NULL
, &s
->cfg
);
146 s
->back
= &loop_backend
;
148 /* XXX: Own storage management? */
150 s
->window
= GetNewCWindow(wTerminal
, NULL
, (WindowPtr
)-1);
152 s
->window
= GetNewWindow(wTerminal
, NULL
, (WindowPtr
)-1);
153 SetWRefCon(s
->window
, (long)s
);
154 s
->scrollbar
= GetNewControl(cVScroll
, s
->window
);
155 s
->term
= term_init(s
);
157 s
->logctx
= log_init(s
);
158 term_provide_logctx(s
->term
, s
->logctx
);
160 s
->back
->init(s
->term
, &s
->backhandle
, "localhost", 23, &s
->realhost
, 0);
161 s
->back
->provide_logctx(s
->backhandle
, s
->logctx
);
163 term_provide_resize_fn(s
->term
, s
->back
->size
, s
->backhandle
);
165 mac_adjustsize(s
, s
->cfg
.height
, s
->cfg
.width
);
166 term_size(s
->term
, s
->cfg
.height
, s
->cfg
.width
, s
->cfg
.savelines
);
168 s
->ldisc
= ldisc_create(s
->term
, s
->back
, s
->backhandle
, s
);
169 ldisc_send(s
->ldisc
, NULL
, 0, 0);/* cause ldisc to notice changes */
173 s
->attr_mask
= ATTR_MASK
;
174 if (HAVE_COLOR_QD()) {
175 /* Set to FALSE to not get palette updates in the background. */
176 SetPalette(s
->window
, s
->palette
, TRUE
);
177 ActivatePalette(s
->window
);
179 ShowWindow(s
->window
);
180 starttime
= TickCount();
181 display_resource(s
, 'pTST', 128);
182 sprintf(msg
, "Elapsed ticks: %d\015\012", TickCount() - starttime
);
183 inbuf_putstr(s
, msg
);
187 static void mac_initfont(Session
*s
) {
192 macfont
[0] = sprintf((char *)&macfont
[1], "%s", s
->cfg
.font
);
193 GetFNum(macfont
, &s
->fontnum
);
194 TextFont(s
->fontnum
);
195 TextFace(s
->cfg
.fontisbold ? bold
: 0);
196 TextSize(s
->cfg
.fontheight
);
198 s
->font_width
= CharWidth('W'); /* Well, it's what NCSA uses. */
199 s
->font_ascent
= fi
.ascent
;
200 s
->font_leading
= fi
.leading
;
201 s
->font_height
= s
->font_ascent
+ fi
.descent
+ s
->font_leading
;
202 if (!s
->cfg
.bold_colour
) {
204 s
->font_boldadjust
= s
->font_width
- CharWidth('W');
206 s
->font_boldadjust
= 0;
207 mac_adjustsize(s
, s
->term
->rows
, s
->term
->cols
);
211 * To be called whenever the window size changes.
212 * rows and cols should be desired values.
213 * It's assumed the terminal emulator will be informed, and will set rows
216 static void mac_adjustsize(Session
*s
, int newrows
, int newcols
) {
217 int winwidth
, winheight
;
219 winwidth
= newcols
* s
->font_width
+ 15;
220 winheight
= newrows
* s
->font_height
;
221 SizeWindow(s
->window
, winwidth
, winheight
, true);
222 HideControl(s
->scrollbar
);
223 MoveControl(s
->scrollbar
, winwidth
- 15, -1);
224 SizeControl(s
->scrollbar
, 16, winheight
- 13);
225 ShowControl(s
->scrollbar
);
228 static void mac_initpalette(Session
*s
) {
232 * Most colours should be inhibited on 2bpp displays.
233 * Palette manager documentation suggests inhibiting all tolerant colours
234 * on greyscale displays.
236 #define PM_NORMAL ( pmTolerant | pmInhibitC2 | \
237 pmInhibitG2 | pmInhibitG4 | pmInhibitG8 )
238 #define PM_TOLERANCE 0x2000
239 s
->palette
= NewPalette(22, NULL
, PM_NORMAL
, PM_TOLERANCE
);
240 if (s
->palette
== NULL
)
241 fatalbox("Unable to create palette");
242 /* In 2bpp, these are the colours we want most. */
243 SetEntryUsage(s
->palette
, DEFAULT_BG
,
244 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
245 SetEntryUsage(s
->palette
, DEFAULT_FG
,
246 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
247 SetEntryUsage(s
->palette
, DEFAULT_FG_BOLD
,
248 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
249 SetEntryUsage(s
->palette
, CURSOR_BG
,
250 PM_NORMAL
&~ pmInhibitC2
, PM_TOLERANCE
);
255 * Set the background colour of the window correctly. Should be
256 * called whenever the default background changes.
258 static void mac_adjustwinbg(Session
*s
) {
260 if (!HAVE_COLOR_QD())
262 #if TARGET_RT_CFM /* XXX doesn't link (at least for 68k) */
263 if (mac_gestalts
.windattr
& gestaltWindowMgrPresent
)
264 SetWindowContentColor(s
->window
,
265 &(*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
);
269 if (s
->wctab
== NULL
)
270 s
->wctab
= (WCTabHandle
)NewHandle(sizeof(**s
->wctab
));
271 if (s
->wctab
== NULL
)
272 return; /* do without */
273 (*s
->wctab
)->wCSeed
= 0;
274 (*s
->wctab
)->wCReserved
= 0;
275 (*s
->wctab
)->ctSize
= 0;
276 (*s
->wctab
)->ctTable
[0].value
= wContentColor
;
277 (*s
->wctab
)->ctTable
[0].rgb
= (*s
->palette
)->pmInfo
[DEFAULT_BG
].ciRGB
;
278 SetWinColor(s
->window
, s
->wctab
);
283 * Set the cursor shape correctly
285 void mac_adjusttermcursor(WindowPtr window
, Point mouse
, RgnHandle cursrgn
) {
287 ControlHandle control
;
292 s
= (Session
*)GetWRefCon(window
);
293 GlobalToLocal(&mouse
);
294 part
= FindControl(mouse
, window
, &control
);
295 if (control
== s
->scrollbar
) {
296 SetCursor(&qd
.arrow
);
297 RectRgn(cursrgn
, &(*s
->scrollbar
)->contrlRect
);
298 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
300 x
= mouse
.h
/ s
->font_width
;
301 y
= mouse
.v
/ s
->font_height
;
303 SetCursor(&qd
.arrow
);
305 SetCursor(*GetCursor(iBeamCursor
));
306 /* Ask for shape changes if we leave this character cell. */
307 SetRectRgn(cursrgn
, x
* s
->font_width
, y
* s
->font_height
,
308 (x
+ 1) * s
->font_width
, (y
+ 1) * s
->font_height
);
309 SectRgn(cursrgn
, window
->visRgn
, cursrgn
);
314 * Enable/disable menu items based on the active terminal window.
316 void mac_adjusttermmenus(WindowPtr window
) {
321 s
= (Session
*)GetWRefCon(window
);
322 menu
= GetMenuHandle(mEdit
);
324 DisableItem(menu
, iUndo
);
325 DisableItem(menu
, iCut
);
326 if (1/*s->term->selstate == SELECTED*/)
327 EnableItem(menu
, iCopy
);
329 DisableItem(menu
, iCopy
);
330 if (GetScrap(NULL
, 'TEXT', &offset
) == noTypeErr
)
331 DisableItem(menu
, iPaste
);
333 EnableItem(menu
, iPaste
);
334 DisableItem(menu
, iClear
);
335 EnableItem(menu
, iSelectAll
);
338 void mac_menuterm(WindowPtr window
, short menu
, short item
) {
341 s
= (Session
*)GetWRefCon(window
);
349 term_do_paste(s
->term
);
355 void mac_clickterm(WindowPtr window
, EventRecord
*event
) {
358 ControlHandle control
;
361 s
= (Session
*)GetWRefCon(window
);
363 mouse
= event
->where
;
364 GlobalToLocal(&mouse
);
365 part
= FindControl(mouse
, window
, &control
);
366 if (control
== s
->scrollbar
) {
368 case kControlIndicatorPart
:
369 if (TrackControl(control
, mouse
, NULL
) == kControlIndicatorPart
)
370 term_scroll(s
->term
, +1, GetControlValue(control
));
372 case kControlUpButtonPart
:
373 case kControlDownButtonPart
:
374 case kControlPageUpPart
:
375 case kControlPageDownPart
:
376 TrackControl(control
, mouse
, &mac_scrolltracker_upp
);
380 text_click(s
, event
);
384 static void text_click(Session
*s
, EventRecord
*event
) {
387 static UInt32 lastwhen
= 0;
388 static Session
*lastsess
= NULL
;
389 static int lastrow
= -1, lastcol
= -1;
390 static Mouse_Action lastact
= MA_NOTHING
;
393 localwhere
= event
->where
;
394 GlobalToLocal(&localwhere
);
396 col
= PTOCC(localwhere
.h
);
397 row
= PTOCR(localwhere
.v
);
398 if (event
->when
- lastwhen
< GetDblTime() &&
399 row
== lastrow
&& col
== lastcol
&& s
== lastsess
)
400 lastact
= (lastact
== MA_CLICK ? MA_2CLK
:
401 lastact
== MA_2CLK ? MA_3CLK
:
402 lastact
== MA_3CLK ? MA_CLICK
: MA_NOTHING
);
405 /* Fake right button with shift key */
406 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
407 lastact
, col
, row
, event
->modifiers
& shiftKey
,
408 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
412 while (StillDown()) {
413 GetMouse(&localwhere
);
414 col
= PTOCC(localwhere
.h
);
415 row
= PTOCR(localwhere
.v
);
417 event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
418 MA_DRAG
, col
, row
, event
->modifiers
& shiftKey
,
419 event
->modifiers
& controlKey
,
420 event
->modifiers
& optionKey
);
421 if (row
> s
->term
->rows
- 1)
422 term_scroll(s
->term
, 0, row
- (s
->term
->rows
- 1));
424 term_scroll(s
->term
, 0, row
);
426 term_mouse(s
->term
, event
->modifiers
& shiftKey ? MBT_RIGHT
: MBT_LEFT
,
427 MA_RELEASE
, col
, row
, event
->modifiers
& shiftKey
,
428 event
->modifiers
& controlKey
, event
->modifiers
& optionKey
);
429 lastwhen
= TickCount();
432 Mouse_Button
translate_button(void *frontend
, Mouse_Button button
)
445 void write_clip(void *cookie
, wchar_t *data
, int len
, int must_deselect
) {
448 * See "Programming with the Text Encoding Conversion Manager"
449 * Appendix E for Unicode scrap conventions.
451 * XXX Need to support TEXT/styl scrap as well.
452 * See STScrpRec in TextEdit (Inside Macintosh: Text) for styl details.
453 * XXX Maybe PICT scrap too.
455 if (ZeroScrap() != noErr
)
457 PutScrap(len
* sizeof(*data
), 'utxt', data
);
460 void get_clip(void *frontend
, wchar_t **p
, int *lenp
) {
461 Session
*s
= frontend
;
462 static Handle h
= NULL
;
471 /* XXX Support TEXT-format scrap as well. */
472 if (GetScrap(NULL
, 'utxt', &offset
) > 0) {
474 *lenp
= GetScrap(h
, 'utxt', &offset
) / sizeof(**p
);
477 if (*p
== NULL
|| *lenp
<= 0)
478 fatalbox("Empty scrap");
485 static pascal void mac_scrolltracker(ControlHandle control
, short part
) {
488 s
= (Session
*)GetWRefCon((*control
)->contrlOwner
);
490 case kControlUpButtonPart
:
491 term_scroll(s
->term
, 0, -1);
493 case kControlDownButtonPart
:
494 term_scroll(s
->term
, 0, +1);
496 case kControlPageUpPart
:
497 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
499 case kControlPageDownPart
:
500 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
521 #define K_INSERT 0x7200
522 #define K_HOME 0x7300
523 #define K_PRIOR 0x7400
524 #define K_DELETE 0x7500
526 #define K_NEXT 0x7900
527 #define K_LEFT 0x7b00
528 #define K_RIGHT 0x7c00
529 #define K_DOWN 0x7d00
541 #define KP_CLEAR 0x4700
542 #define KP_EQUAL 0x5100
543 #define KP_SLASH 0x4b00
544 #define KP_STAR 0x4300
545 #define KP_PLUS 0x4500
546 #define KP_MINUS 0x4e00
547 #define KP_DOT 0x4100
548 #define KP_ENTER 0x4c00
550 void mac_keyterm(WindowPtr window
, EventRecord
*event
) {
551 unsigned char buf
[20];
555 s
= (Session
*)GetWRefCon(window
);
556 len
= mac_keytrans(s
, event
, buf
);
557 ldisc_send(s
->ldisc
, (char *)buf
, len
, 1);
559 term_seen_key_event(s
->term
);
561 term_update(s
->term
);
564 static int mac_keytrans(Session
*s
, EventRecord
*event
,
565 unsigned char *output
) {
566 unsigned char *p
= output
;
569 /* No meta key yet -- that'll be rather fun. */
571 /* Keys that we handle locally */
572 if (event
->modifiers
& shiftKey
) {
573 switch (event
->message
& keyCodeMask
) {
574 case K_PRIOR
: /* shift-pageup */
575 term_scroll(s
->term
, 0, -(s
->term
->rows
- 1));
577 case K_NEXT
: /* shift-pagedown */
578 term_scroll(s
->term
, 0, +(s
->term
->rows
- 1));
584 * Control-2 should return ^@ (0x00), Control-6 should return
585 * ^^ (0x1E), and Control-Minus should return ^_ (0x1F). Since
586 * the DOS keyboard handling did it, and we have nothing better
587 * to do with the key combo in question, we'll also map
588 * Control-Backquote to ^\ (0x1C).
591 if (event
->modifiers
& controlKey
) {
592 switch (event
->message
& charCodeMask
) {
609 * First, all the keys that do tilde codes. (ESC '[' nn '~',
610 * for integer decimal nn.)
612 * We also deal with the weird ones here. Linux VCs replace F1
613 * to F5 by ESC [ [ A to ESC [ [ E. rxvt doesn't do _that_, but
614 * does replace Home and End (1~ and 4~) by ESC [ H and ESC O w
618 switch (event
->message
& keyCodeMask
) {
619 case K_F1
: code
= (event
->modifiers
& shiftKey ?
23 : 11); break;
620 case K_F2
: code
= (event
->modifiers
& shiftKey ?
24 : 12); break;
621 case K_F3
: code
= (event
->modifiers
& shiftKey ?
25 : 13); break;
622 case K_F4
: code
= (event
->modifiers
& shiftKey ?
26 : 14); break;
623 case K_F5
: code
= (event
->modifiers
& shiftKey ?
28 : 15); break;
624 case K_F6
: code
= (event
->modifiers
& shiftKey ?
29 : 17); break;
625 case K_F7
: code
= (event
->modifiers
& shiftKey ?
31 : 18); break;
626 case K_F8
: code
= (event
->modifiers
& shiftKey ?
32 : 19); break;
627 case K_F9
: code
= (event
->modifiers
& shiftKey ?
33 : 20); break;
628 case K_F10
: code
= (event
->modifiers
& shiftKey ?
34 : 21); break;
629 case K_F11
: code
= 23; break;
630 case K_F12
: code
= 24; break;
631 case K_HOME
: code
= 1; break;
632 case K_INSERT
: code
= 2; break;
633 case K_DELETE
: code
= 3; break;
634 case K_END
: code
= 4; break;
635 case K_PRIOR
: code
= 5; break;
636 case K_NEXT
: code
= 6; break;
638 if (s
->cfg
.funky_type
== 1 && code
>= 11 && code
<= 15) {
639 p
+= sprintf((char *)p
, "\x1B[[%c", code
+ 'A' - 11);
642 if (s
->cfg
.rxvt_homeend
&& (code
== 1 || code
== 4)) {
643 p
+= sprintf((char *)p
, code
== 1 ?
"\x1B[H" : "\x1BOw");
647 p
+= sprintf((char *)p
, "\x1B[%d~", code
);
651 if (s
->term
->app_keypad_keys
) {
652 switch (event
->message
& keyCodeMask
) {
653 case KP_ENTER
: p
+= sprintf((char *)p
, "\x1BOM"); return p
- output
;
654 case KP_CLEAR
: p
+= sprintf((char *)p
, "\x1BOP"); return p
- output
;
655 case KP_EQUAL
: p
+= sprintf((char *)p
, "\x1BOQ"); return p
- output
;
656 case KP_SLASH
: p
+= sprintf((char *)p
, "\x1BOR"); return p
- output
;
657 case KP_STAR
: p
+= sprintf((char *)p
, "\x1BOS"); return p
- output
;
658 case KP_PLUS
: p
+= sprintf((char *)p
, "\x1BOl"); return p
- output
;
659 case KP_MINUS
: p
+= sprintf((char *)p
, "\x1BOm"); return p
- output
;
660 case KP_DOT
: p
+= sprintf((char *)p
, "\x1BOn"); return p
- output
;
661 case KP_0
: p
+= sprintf((char *)p
, "\x1BOp"); return p
- output
;
662 case KP_1
: p
+= sprintf((char *)p
, "\x1BOq"); return p
- output
;
663 case KP_2
: p
+= sprintf((char *)p
, "\x1BOr"); return p
- output
;
664 case KP_3
: p
+= sprintf((char *)p
, "\x1BOs"); return p
- output
;
665 case KP_4
: p
+= sprintf((char *)p
, "\x1BOt"); return p
- output
;
666 case KP_5
: p
+= sprintf((char *)p
, "\x1BOu"); return p
- output
;
667 case KP_6
: p
+= sprintf((char *)p
, "\x1BOv"); return p
- output
;
668 case KP_7
: p
+= sprintf((char *)p
, "\x1BOw"); return p
- output
;
669 case KP_8
: p
+= sprintf((char *)p
, "\x1BOx"); return p
- output
;
670 case KP_9
: p
+= sprintf((char *)p
, "\x1BOy"); return p
- output
;
674 switch (event
->message
& keyCodeMask
) {
676 p
+= sprintf((char *)p
,
677 s
->term
->app_cursor_keys ?
"\x1BOA" : "\x1B[A");
680 p
+= sprintf((char *)p
,
681 s
->term
->app_cursor_keys ?
"\x1BOB" : "\x1B[B");
684 p
+= sprintf((char *)p
,
685 s
->term
->app_cursor_keys ?
"\x1BOC" : "\x1B[C");
688 p
+= sprintf((char *)p
,
689 s
->term
->app_cursor_keys ?
"\x1BOD" : "\x1B[D");
695 *p
++ = (s
->cfg
.bksp_is_delete ?
0x7f : 0x08);
698 *p
++ = event
->message
& charCodeMask
;
703 void request_paste(void *frontend
)
705 Session
*s
= frontend
;
708 * In the Mac OS, pasting is synchronous: we can read the
709 * clipboard with no difficulty, so request_paste() can just go
712 term_do_paste(s
->term
);
715 void mac_growterm(WindowPtr window
, EventRecord
*event
) {
718 int newrows
, newcols
;
721 s
= (Session
*)GetWRefCon(window
);
722 SetRect(&limits
, s
->font_width
+ 15, s
->font_height
, SHRT_MAX
, SHRT_MAX
);
723 grow_result
= GrowWindow(window
, event
->where
, &limits
);
724 if (grow_result
!= 0) {
725 newrows
= HiWord(grow_result
) / s
->font_height
;
726 newcols
= (LoWord(grow_result
) - 15) / s
->font_width
;
727 mac_adjustsize(s
, newrows
, newcols
);
728 term_size(s
->term
, newrows
, newcols
, s
->cfg
.savelines
);
732 void mac_activateterm(WindowPtr window
, Boolean active
) {
735 s
= (Session
*)GetWRefCon(window
);
736 s
->term
->has_focus
= active
;
737 term_update(s
->term
);
739 ShowControl(s
->scrollbar
);
742 PmBackColor(DEFAULT_BG
);/* HideControl clears behind the control */
744 BackColor(blackColor
);
745 HideControl(s
->scrollbar
);
750 void mac_updateterm(WindowPtr window
) {
753 s
= (Session
*)GetWRefCon(window
);
757 term_paint(s
->term
, s
,
758 PTOCC((*window
->visRgn
)->rgnBBox
.left
),
759 PTOCR((*window
->visRgn
)->rgnBBox
.top
),
760 PTOCC((*window
->visRgn
)->rgnBBox
.right
),
761 PTOCR((*window
->visRgn
)->rgnBBox
.bottom
), 1);
762 /* Restore default colours in case the Window Manager uses them */
763 if (HAVE_COLOR_QD()) {
764 PmForeColor(DEFAULT_FG
);
765 PmBackColor(DEFAULT_BG
);
767 ForeColor(whiteColor
);
768 BackColor(blackColor
);
770 if (FrontWindow() != window
)
771 EraseRect(&(*s
->scrollbar
)->contrlRect
);
772 UpdateControls(window
, window
->visRgn
);
778 static void mac_drawgrowicon(Session
*s
) {
782 /* Stop DrawGrowIcon giving us space for a horizontal scrollbar */
783 SetRect(&clip
, s
->window
->portRect
.right
- 15, SHRT_MIN
,
786 DrawGrowIcon(s
->window
);
787 clip
.left
= SHRT_MIN
;
791 struct do_text_args
{
802 * Call from the terminal emulator to draw a bit of text
804 * x and y are text row and column (zero-based)
806 void do_text(Context ctx
, int x
, int y
, char *text
, int len
,
807 unsigned long attr
, int lattr
) {
810 struct do_text_args a
;
815 /* First check this text is relevant */
816 a
.textrect
.top
= y
* s
->font_height
;
817 a
.textrect
.bottom
= (y
+ 1) * s
->font_height
;
818 a
.textrect
.left
= x
* s
->font_width
;
819 a
.textrect
.right
= (x
+ len
) * s
->font_width
;
820 if (!RectInRgn(&a
.textrect
, s
->window
->visRgn
))
828 if (s
->font_leading
> 0)
830 a
.textrect
.left
, a
.textrect
.bottom
- s
->font_leading
,
831 a
.textrect
.right
, a
.textrect
.bottom
);
833 SetRect(&a
.leadrect
, 0, 0, 0, 0);
835 TextFont(s
->fontnum
);
836 if (s
->cfg
.fontisbold
|| (attr
& ATTR_BOLD
) && !s
->cfg
.bold_colour
)
838 if (attr
& ATTR_UNDER
)
841 TextSize(s
->cfg
.fontheight
);
842 SetFractEnable(FALSE
); /* We want characters on pixel boundaries */
845 SpaceExtra(s
->font_boldadjust
<< 16);
846 CharExtra(s
->font_boldadjust
<< 16);
852 RectRgn(textrgn
, &a
.textrect
);
854 DeviceLoop(textrgn
, &do_text_for_device_upp
, (long)&a
, 0);
856 do_text_for_device(1, 0, NULL
, (long)&a
);
858 /* Tell the window manager about it in case this isn't an update */
859 ValidRect(&a
.textrect
);
862 static pascal void do_text_for_device(short depth
, short devflags
,
863 GDHandle device
, long cookie
) {
864 struct do_text_args
*a
;
865 int bgcolour
, fgcolour
, bright
;
867 a
= (struct do_text_args
*)cookie
;
869 bright
= (a
->attr
& ATTR_BOLD
) && a
->s
->cfg
.bold_colour
;
871 TextMode(a
->attr
& ATTR_REVERSE ? notSrcCopy
: srcCopy
);
875 /* XXX This should be done with a _little_ more configurability */
876 ForeColor(whiteColor
);
877 BackColor(blackColor
);
878 if (a
->attr
& TATTR_ACTCURS
)
879 TextMode(a
->attr
& ATTR_REVERSE ? srcCopy
: notSrcCopy
);
882 if (a
->attr
& TATTR_ACTCURS
) {
883 PmForeColor(CURSOR_FG
);
884 PmBackColor(CURSOR_BG
);
887 PmForeColor(bright ? DEFAULT_FG_BOLD
: DEFAULT_FG
);
888 PmBackColor(DEFAULT_BG
);
892 if (a
->attr
& TATTR_ACTCURS
) {
893 fgcolour
= CURSOR_FG
;
894 bgcolour
= CURSOR_BG
;
897 fgcolour
= ((a
->attr
& ATTR_FGMASK
) >> ATTR_FGSHIFT
) * 2;
898 bgcolour
= ((a
->attr
& ATTR_BGMASK
) >> ATTR_BGSHIFT
) * 2;
900 if (a
->attr
& ATTR_REVERSE
)
905 PmForeColor(fgcolour
);
906 PmBackColor(bgcolour
);
910 if (a
->attr
& ATTR_REVERSE
)
911 PaintRect(&a
->leadrect
);
913 EraseRect(&a
->leadrect
);
914 MoveTo(a
->textrect
.left
, a
->textrect
.top
+ a
->s
->font_ascent
);
915 /* FIXME: Sort out bold width adjustments on Original QuickDraw. */
916 DrawText(a
->text
, 0, a
->len
);
918 if (a
->attr
& TATTR_PASCURS
) {
925 PmForeColor(CURSOR_BG
);
928 FrameRect(&a
->textrect
);
932 void do_cursor(Context ctx
, int x
, int y
, char *text
, int len
,
933 unsigned long attr
, int lattr
)
936 do_text(ctx
, x
, y
, text
, len
, attr
, lattr
);
940 * Call from the terminal emulator to get its graphics context.
941 * Should probably be called start_redraw or something.
943 void pre_paint(Session
*s
) {
945 s
->attr_mask
= ATTR_INVALID
;
947 DeviceLoop(s
->window
->visRgn
, &mac_set_attr_mask_upp
, (long)s
, 0);
949 mac_set_attr_mask(1, 0, NULL
, (long)s
);
952 Context
get_ctx(void *frontend
) {
953 Session
*s
= frontend
;
959 void free_ctx(Context ctx
) {
963 static pascal void mac_set_attr_mask(short depth
, short devflags
,
964 GDHandle device
, long cookie
) {
966 Session
*s
= (Session
*)cookie
;
970 s
->attr_mask
|= ATTR_FGMASK
| ATTR_BGMASK
;
973 s
->attr_mask
|= ATTR_BOLD
;
976 s
->attr_mask
|= ATTR_UNDER
| ATTR_REVERSE
| TATTR_ACTCURS
|
977 TATTR_PASCURS
| ATTR_ASCII
| ATTR_GBCHR
| ATTR_LINEDRW
|
978 (s
->cfg
.bold_colour ?
0 : ATTR_BOLD
);
984 * Presumably this does something in Windows
986 void post_paint(Session
*s
) {
991 * Set the scroll bar position
993 * total is the line number of the bottom of the working screen
994 * start is the line number of the top of the display
995 * page is the length of the displayed page
997 void set_sbar(void *frontend
, int total
, int start
, int page
) {
998 Session
*s
= frontend
;
1000 /* We don't redraw until we've set everything up, to avoid glitches */
1001 (*s
->scrollbar
)->contrlMin
= 0;
1002 (*s
->scrollbar
)->contrlMax
= total
- page
;
1003 SetControlValue(s
->scrollbar
, start
);
1005 /* XXX: This doesn't link for me. */
1006 if (mac_gestalts
.cntlattr
& gestaltControlMgrPresent
)
1007 SetControlViewSize(s
->scrollbar
, page
);
1011 void sys_cursor(void *frontend
, int x
, int y
)
1014 * I think his is meaningless under Mac OS.
1019 * This is still called when mode==BELL_VISUAL, even though the
1020 * visual bell is handled entirely within terminal.c, because we
1021 * may want to perform additional actions on any kind of bell (for
1022 * example, taskbar flashing in Windows).
1024 void beep(void *frontend
, int mode
)
1026 if (mode
!= BELL_VISUAL
)
1029 * XXX We should indicate the relevant window and/or use the
1030 * Notification Manager
1034 int char_width(Context ctx
, int uc
)
1037 * Until we support exciting character-set stuff, assume all chars are
1044 * Set icon string -- a no-op here (Windowshade?)
1046 void set_icon(void *frontend
, char *icon
) {
1047 Session
*s
= frontend
;
1052 * Set the window title
1054 void set_title(void *frontend
, char *title
) {
1055 Session
*s
= frontend
;
1058 mactitle
[0] = sprintf((char *)&mactitle
[1], "%s", title
);
1059 SetWTitle(s
->window
, mactitle
);
1063 * set or clear the "raw mouse message" mode
1065 void set_raw_mouse_mode(void *frontend
, int activate
)
1067 Session
*s
= frontend
;
1069 s
->raw_mouse
= activate
;
1070 /* FIXME: Should call mac_updatetermcursor as appropriate. */
1074 * Resize the window at the emulator's request
1076 void request_resize(void *frontend
, int w
, int h
) {
1077 Session
*s
= frontend
;
1085 * Iconify (actually collapse) the window at the emulator's request.
1087 void set_iconic(void *frontend
, int iconic
)
1089 Session
*s
= frontend
;
1092 if (mac_gestalts
.apprvers
>= 0x0100 &&
1093 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1094 (features
& kWindowCanCollapse
))
1095 CollapseWindow(s
->window
, iconic
);
1099 * Move the window in response to a server-side request.
1101 void move_window(void *frontend
, int x
, int y
)
1103 Session
*s
= frontend
;
1105 MoveWindow(s
->window
, x
, y
, FALSE
);
1109 * Move the window to the top or bottom of the z-order in response
1110 * to a server-side request.
1112 void set_zorder(void *frontend
, int top
)
1114 Session
*s
= frontend
;
1117 * We also change the input focus to point to the topmost window,
1118 * since that's probably what the Human Interface Guidelines would
1122 SelectWindow(s
->window
);
1124 SendBehind(s
->window
, NULL
);
1128 * Refresh the window in response to a server-side request.
1130 void refresh_window(void *frontend
)
1132 Session
*s
= frontend
;
1134 term_invalidate(s
->term
);
1138 * Maximise or restore the window in response to a server-side
1141 void set_zoomed(void *frontend
, int zoomed
)
1143 Session
*s
= frontend
;
1145 ZoomWindow(s
->window
, zoomed ? inZoomOut
: inZoomIn
, FALSE
);
1149 * Report whether the window is iconic, for terminal reports.
1151 int is_iconic(void *frontend
)
1153 Session
*s
= frontend
;
1156 if (mac_gestalts
.apprvers
>= 0x0100 &&
1157 GetWindowFeatures(s
->window
, &features
) == noErr
&&
1158 (features
& kWindowCanCollapse
))
1159 return IsWindowCollapsed(s
->window
);
1164 * Report the window's position, for terminal reports.
1166 void get_window_pos(void *frontend
, int *x
, int *y
)
1168 Session
*s
= frontend
;
1170 *x
= s
->window
->portRect
.left
;
1171 *y
= s
->window
->portRect
.top
;
1175 * Report the window's pixel size, for terminal reports.
1177 void get_window_pixels(void *frontend
, int *x
, int *y
)
1179 Session
*s
= frontend
;
1181 *x
= s
->window
->portRect
.right
- s
->window
->portRect
.left
;
1182 *y
= s
->window
->portRect
.bottom
- s
->window
->portRect
.top
;
1186 * Return the window or icon title.
1188 char *get_window_title(void *frontend
, int icon
)
1190 Session
*s
= frontend
;
1192 /* Erm, we don't save this at the moment */
1197 * real_palette_set(): This does the actual palette-changing work on behalf
1198 * of palette_set(). Does _not_ call ActivatePalette() in case the caller
1199 * is doing a batch of updates.
1201 static void real_palette_set(Session
*s
, int n
, int r
, int g
, int b
)
1205 if (!HAVE_COLOR_QD())
1207 col
.red
= r
* 0x0101;
1208 col
.green
= g
* 0x0101;
1209 col
.blue
= b
* 0x0101;
1210 SetEntryColor(s
->palette
, n
, &col
);
1214 * Set the logical palette. Called by the terminal emulator.
1216 void palette_set(void *frontend
, int n
, int r
, int g
, int b
) {
1217 Session
*s
= frontend
;
1218 static const int first
[21] = {
1219 0, 2, 4, 6, 8, 10, 12, 14,
1220 1, 3, 5, 7, 9, 11, 13, 15,
1224 if (!HAVE_COLOR_QD())
1226 real_palette_set(s
, first
[n
], r
, g
, b
);
1228 real_palette_set(s
, first
[n
]+1, r
, g
, b
);
1229 if (first
[n
] == DEFAULT_BG
)
1231 ActivatePalette(s
->window
);
1235 * Reset to the default palette
1237 void palette_reset(void *frontend
) {
1238 Session
*s
= frontend
;
1239 /* This maps colour indices in cfg to those used in our palette. */
1240 static const int ww
[] = {
1241 6, 7, 8, 9, 10, 11, 12, 13,
1242 14, 15, 16, 17, 18, 19, 20, 21,
1247 if (!HAVE_COLOR_QD())
1250 assert(lenof(ww
) == NCOLOURS
);
1252 for (i
= 0; i
< NCOLOURS
; i
++) {
1253 real_palette_set(s
, i
,
1254 s
->cfg
.colours
[ww
[i
]][0],
1255 s
->cfg
.colours
[ww
[i
]][1],
1256 s
->cfg
.colours
[ww
[i
]][2]);
1259 ActivatePalette(s
->window
);
1260 /* Palette Manager will generate update events as required. */
1264 * Scroll the screen. (`lines' is +ve for scrolling forward, -ve
1267 void do_scroll(void *frontend
, int topline
, int botline
, int lines
) {
1268 Session
*s
= frontend
;
1272 /* FIXME: This is seriously broken on Original QuickDraw. No idea why. */
1274 if (HAVE_COLOR_QD())
1275 PmBackColor(DEFAULT_BG
);
1277 BackColor(blackColor
);
1279 SetRect(&r
, 0, topline
* s
->font_height
,
1280 s
->term
->cols
* s
->font_width
, (botline
+ 1) * s
->font_height
);
1281 ScrollRect(&r
, 0, - lines
* s
->font_height
, update
);
1282 /* XXX: move update region? */
1287 void logevent(void *frontend
, char *str
) {
1289 /* XXX Do something */
1292 /* Dummy routine, only required in plink. */
1293 void ldisc_update(void *frontend
, int echo
, int edit
)
1298 * Mac PuTTY doesn't support printing yet.
1300 printer_job
*printer_start_job(char *printer
)
1306 void printer_job_data(printer_job
*pj
, void *data
, int len
)
1310 void printer_finish_job(printer_job
*pj
)
1314 void frontend_keypress(void *handle
)
1317 * Keypress termination in non-Close-On-Exit mode is not
1318 * currently supported in PuTTY proper, because the window
1319 * always has a perfectly good Close button anyway. So we do
1326 * Ask whether to wipe a session log file before writing to it.
1327 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
1329 int askappend(void *frontend
, char *filename
)
1332 /* FIXME: not implemented yet. */
1339 * c-file-style: "simon"