1 |
/* |
2 |
* static char *rcsid_map_c = |
3 |
* "$Id: CrEdit.c,v 1.8 2005/08/30 22:15:25 akirschbaum Exp $"; |
4 |
*/ |
5 |
|
6 |
/* |
7 |
CrossFire, A Multiplayer game for X-windows |
8 |
|
9 |
Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
10 |
Copyright (C) 1992 Frank Tore Johansen |
11 |
|
12 |
This program is free software; you can redistribute it and/or modify |
13 |
it under the terms of the GNU General Public License as published by |
14 |
the Free Software Foundation; either version 2 of the License, or |
15 |
(at your option) any later version. |
16 |
|
17 |
This program is distributed in the hope that it will be useful, |
18 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
21 |
|
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You should have received a copy of the GNU General Public License |
23 |
along with this program; if not, write to the Free Software |
24 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 |
|
26 |
The authors can be reached via e-mail at crossfire-devel@real-time.com |
27 |
*/ |
28 |
|
29 |
#include "Defines.h" |
30 |
#include "Ansi.h" |
31 |
#include "Xaw.h" |
32 |
#include <X11/IntrinsicP.h> |
33 |
#include <X11/StringDefs.h> |
34 |
|
35 |
#include "global.h" |
36 |
#include "debug.h" |
37 |
|
38 |
#include "Cnv.h" |
39 |
#include "CrEditP.h" |
40 |
#include "CrUtil.h" |
41 |
|
42 |
extern Pixmap *pixmaps; /* list of pixmaps */ |
43 |
|
44 |
/********************************************************************** |
45 |
* resources |
46 |
**********************************************************************/ |
47 |
|
48 |
static XtResource resources[] = { |
49 |
#define Offset(field) XtOffsetOf(CrEditRec, crEdit.field) |
50 |
{ |
51 |
XtNinsertCallback, |
52 |
XtCInsertCallback, |
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XtRCallback, |
54 |
sizeof(XtCallbackList), |
55 |
Offset(insertCallbacks), |
56 |
XtRCallback, |
57 |
NULL |
58 |
},{ |
59 |
XtNselectCallback, |
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XtCSelectCallback, |
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XtRCallback, |
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sizeof(XtCallbackList), |
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Offset(selectCallbacks), |
64 |
XtRCallback, |
65 |
NULL |
66 |
},{ |
67 |
XtNpropsCallback, |
68 |
XtCPropsCallback, |
69 |
XtRCallback, |
70 |
sizeof(XtCallbackList), |
71 |
Offset(propsCallbacks), |
72 |
XtRCallback, |
73 |
NULL |
74 |
},{ |
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XtNdeleteCallback, |
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XtCDeleteCallback, |
77 |
XtRCallback, |
78 |
sizeof(XtCallbackList), |
79 |
Offset(deleteCallbacks), |
80 |
XtRCallback, |
81 |
NULL |
82 |
},{ |
83 |
XtNalignCallback, |
84 |
XtCAlignCallback, |
85 |
XtRCallback, |
86 |
sizeof(XtCallbackList), |
87 |
Offset(alignCallbacks), |
88 |
XtRCallback, |
89 |
NULL |
90 |
},{ |
91 |
XtNfeedCallback, |
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XtCFeedCallback, |
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XtRCallback, |
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sizeof(XtCallbackList), |
95 |
Offset(feedCallbacks), |
96 |
XtRCallback, |
97 |
NULL |
98 |
},{ |
99 |
XtNmap, |
100 |
XtCMap, |
101 |
XtRPointer, |
102 |
sizeof(XtPointer), |
103 |
Offset(map), |
104 |
XtRPointer, |
105 |
NULL |
106 |
},{ |
107 |
XtNstacking, |
108 |
XtCStacking, |
109 |
XtRInt, |
110 |
sizeof(int), |
111 |
Offset(stacking), |
112 |
XtRImmediate, |
113 |
(XtPointer)0 |
114 |
},{ |
115 |
XtNshow_weak_walls, |
116 |
XtCShow_weak_walls, |
117 |
XtRInt, |
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sizeof(int), |
119 |
Offset(show_weak_walls), |
120 |
XtRImmediate, |
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(XtPointer)0 |
122 |
},{ |
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XtNselectArea, |
124 |
XtCSelectArea, |
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XtRBoolean, |
126 |
sizeof(Boolean), |
127 |
Offset(selectArea), |
128 |
XtRBoolean, |
129 |
(XtPointer)NULL, |
130 |
} |
131 |
#undef offset |
132 |
}; |
133 |
|
134 |
/********************************************************************** |
135 |
* declarations |
136 |
**********************************************************************/ |
137 |
|
138 |
static void UpdatePosition (Widget w, int x, int y,Boolean inv); |
139 |
static void ClassInitialize(); |
140 |
static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num); |
141 |
static void Destroy(Widget w); |
142 |
static void Resize(Widget w); |
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static void Redisplay(Widget w,XEvent *event,Region region); |
144 |
static Boolean SetValues(Widget cur,Widget req,Widget new, |
145 |
Arg args[],Cardinal *num); |
146 |
|
147 |
#define EmptyObject "editor_archetype" |
148 |
|
149 |
/********************************************************************** |
150 |
* actions & translations |
151 |
**********************************************************************/ |
152 |
|
153 |
static void InsertAc ( Widget w, XEvent * event, |
154 |
String * argv, Cardinal * argc ); |
155 |
static void DeleteAc ( Widget w, XEvent * event, |
156 |
String * argv, Cardinal * argc ); |
157 |
static void PropsAc ( Widget w, XEvent * event, |
158 |
String * argv, Cardinal * argc ); |
159 |
static void MoveAc ( Widget w, XEvent * e, |
160 |
String * argv, Cardinal * argc ); |
161 |
static void ResizeAc ( Widget w, XEvent * e, |
162 |
String * argv, Cardinal * argc ); |
163 |
static void ScrollAc ( Widget w, XEvent * e, |
164 |
String * argv, Cardinal * argc ); |
165 |
static void SelectBeginAc ( Widget w, XEvent * e, |
166 |
String * argv, Cardinal * argc ); |
167 |
static void SelectExpandAc ( Widget w, XEvent * e, |
168 |
String * argv, Cardinal * argc ); |
169 |
static void SelectEndAc ( Widget w, XEvent * e, |
170 |
String * argv, Cardinal * argc ); |
171 |
static void FeedAc ( Widget w, XEvent * e, |
172 |
String * argv, Cardinal * argc ); |
173 |
|
174 |
XtActionsRec actions[] = { |
175 |
{"Insert", InsertAc}, |
176 |
{"SelectBegin", SelectBeginAc}, |
177 |
{"SelectExpand", SelectExpandAc}, |
178 |
{"SelectEnd", SelectEndAc}, |
179 |
{"Props", PropsAc}, |
180 |
{"Delete", DeleteAc}, |
181 |
{"Feed", FeedAc}, |
182 |
{"Move", MoveAc}, |
183 |
{"Resize", ResizeAc}, |
184 |
{"Scroll", ScrollAc}, |
185 |
}; |
186 |
|
187 |
static char translations[] = "\ |
188 |
<Btn1Up>: Insert(archetype) \n\ |
189 |
<Btn1Motion>: Insert(archetype) \n\ |
190 |
Ctrl<Btn2Up>: Feed(coordinate) \n\ |
191 |
Ctrl<Btn2Motion>: Feed(coordinate) \n\ |
192 |
Shift<Btn2Up>: Props() \n\ |
193 |
None<Btn2Down>: SelectBegin() \n\ |
194 |
None<Btn2Motion>: SelectExpand() \n\ |
195 |
None<Btn2Up>: SelectEnd() \n\ |
196 |
<Btn3Down>: Delete(archetype) \n\ |
197 |
<Btn3Motion>: Delete(archetype) \n\ |
198 |
Ctrl<Key>Right: Resize(right) \n\ |
199 |
Ctrl<Key>Left: Resize(left) \n\ |
200 |
Ctrl<Key>Down: Resize(down) \n\ |
201 |
Ctrl<Key>Up: Resize(up) \n\ |
202 |
Shift<Key>Right: Scroll(right) \n\ |
203 |
Shift<Key>Left: Scroll(left) \n\ |
204 |
Shift<Key>Down: Scroll(down) \n\ |
205 |
Shift<Key>Up: Scroll(up) \n\ |
206 |
<Key>Right: Move(right) \n\ |
207 |
<Key>Left: Move(left) \n\ |
208 |
<Key>Down: Move(down) \n\ |
209 |
<Key>Up: Move(up) \n\ |
210 |
"; |
211 |
|
212 |
/********************************************************************** |
213 |
* class record |
214 |
**********************************************************************/ |
215 |
|
216 |
CrEditClassRec crEditClassRec = { |
217 |
{ /* core fields */ |
218 |
/* superclass */ (WidgetClass)&widgetClassRec, |
219 |
/* class_name */ "CrEdit", |
220 |
/* widget_size */ sizeof(CrEditRec), |
221 |
/* class_initialize */ ClassInitialize, |
222 |
/* class_part_initialize */ NULL, |
223 |
/* class_inited */ FALSE, |
224 |
/* initialize */ Initialize, |
225 |
/* initialize_hook */ NULL, |
226 |
/* realize */ XtInheritRealize, |
227 |
/* actions */ actions, |
228 |
/* num_actions */ XtNumber(actions), |
229 |
/* resources */ resources, |
230 |
/* num_resources */ XtNumber(resources), |
231 |
/* xrm_class */ NULLQUARK, |
232 |
/* compress_motion */ TRUE, |
233 |
/* compress_exposure */ TRUE, |
234 |
/* compress_enterleave */ TRUE, |
235 |
/* visible_interest */ FALSE, |
236 |
/* destroy */ Destroy, |
237 |
/* resize */ Resize, |
238 |
/* expose */ Redisplay, |
239 |
/* set_values */ SetValues, |
240 |
/* set_values_hook */ NULL, |
241 |
/* set_values_almost */ XtInheritSetValuesAlmost, |
242 |
/* get_values_hook */ NULL, |
243 |
/* accept_focus */ NULL, |
244 |
/* version */ XtVersion, |
245 |
/* callback_private */ NULL, |
246 |
/* tm_table */ translations, |
247 |
/* query_geometry */ XtInheritQueryGeometry, |
248 |
/* display_accelerator */ XtInheritDisplayAccelerator, |
249 |
/* extension */ NULL |
250 |
}, |
251 |
{ /* crEdit fields */ |
252 |
/* empty */ 0 |
253 |
} |
254 |
}; |
255 |
|
256 |
WidgetClass crEditWidgetClass = (WidgetClass)&crEditClassRec; |
257 |
|
258 |
/********************************************************************** |
259 |
* inner functions |
260 |
**********************************************************************/ |
261 |
|
262 |
/* |
263 |
* |
264 |
*/ |
265 |
static void SegToRec(XSegment *seg,XRectangle *rec) |
266 |
{ |
267 |
/*** calculate rectangle ***/ |
268 |
rec->x = seg->x1 < seg->x2 ? seg->x1 : seg->x2; |
269 |
rec->y = seg->y1 < seg->y2 ? seg->y1 : seg->y2; |
270 |
rec->width = abs(seg->x1 - seg->x2) + 1; |
271 |
rec->height = abs(seg->y1 - seg->y2) + 1; |
272 |
} |
273 |
|
274 |
static void SetSize(Widget w) |
275 |
{ |
276 |
CrEditWidget self = (CrEditWidget)w; |
277 |
XtWidgetGeometry request,reply; |
278 |
/*Dimension width,height,rWidth,rHeight;*/ |
279 |
|
280 |
/*** determine size to ask for ***/ |
281 |
if(self->crEdit.map) { |
282 |
request.width = MAP_WIDTH(self->crEdit.map) * self->crEdit.fontSize; |
283 |
request.height = MAP_HEIGHT(self->crEdit.map) * self->crEdit.fontSize; |
284 |
} else { |
285 |
request.width = self->crEdit.fontSize; |
286 |
request.height = self->crEdit.fontSize; |
287 |
} |
288 |
request.x = request.y = 0; |
289 |
request.request_mode = CWWidth | CWHeight; |
290 |
|
291 |
/*** ask it ***/ |
292 |
switch(XtMakeGeometryRequest(w,&request,&reply)) { |
293 |
case XtGeometryYes: |
294 |
break; |
295 |
case XtGeometryNo: |
296 |
debug1 ("%s: May not change my geometry\n",XtName(w)); |
297 |
break; |
298 |
case XtGeometryAlmost: |
299 |
XtMakeGeometryRequest(w,&reply,&reply); |
300 |
break; |
301 |
default: |
302 |
CnvDie(w,"Unknown geometry request return"); |
303 |
break; |
304 |
}; |
305 |
/* |
306 |
XSendEvent(XtDisplay(w),XtWindow(w),False,ResizeRequest,NULL); |
307 |
*/ |
308 |
debug3("%s: setting widget size to %dx%d\n",XtName(w),self->core.width, |
309 |
self->core.height); |
310 |
} |
311 |
|
312 |
/********************************************************************** |
313 |
**********************************************************************/ |
314 |
|
315 |
|
316 |
static void AnimateCursor (Widget w, int x, int y) { |
317 |
/* Currently, this was only supported with bitmap mode. |
318 |
* I'm sure soething clever could be done in other modes. |
319 |
*/ |
320 |
|
321 |
} |
322 |
|
323 |
|
324 |
|
325 |
/********************************************************************** |
326 |
* drawing functions |
327 |
* hierarchy: |
328 |
* DrawRectangle DrawBorder |
329 |
* UpdatePosition |
330 |
* DrawObject |
331 |
**********************************************************************/ |
332 |
|
333 |
/* |
334 |
* inv : draw inverse colored object if True |
335 |
*/ |
336 |
|
337 |
|
338 |
/* |
339 |
* member: update object stack at point in map |
340 |
* x,y : point |
341 |
* inv : draw inverse |
342 |
*/ |
343 |
static void UpdatePosition (Widget w, int x, int y,Boolean inv) |
344 |
{ |
345 |
CrEditWidget self = (CrEditWidget)w; |
346 |
object *op; |
347 |
int i; |
348 |
|
349 |
if(out_of_map(self->crEdit.map,x,y)) return; |
350 |
|
351 |
if (self->crEdit.stacking) { |
352 |
/* stacking mode */ |
353 |
float xb, yb; |
354 |
XClearArea (XtDisplay(w), XtWindow(w), |
355 |
x * self->crEdit.fontSize, |
356 |
y * self->crEdit.fontSize, |
357 |
self->crEdit.fontSize, |
358 |
self->crEdit.fontSize, False); |
359 |
for (i = 0, op = get_map_ob (self->crEdit.map, x, y); |
360 |
op; |
361 |
i++, op = op->above); |
362 |
if (i > 0) { |
363 |
int diff = self->crEdit.fontSize - FontSize; |
364 |
int depth = diff / STACK_MIN + 1; |
365 |
float dist = 0; |
366 |
|
367 |
if (depth < 1) |
368 |
depth = 1; |
369 |
for (op = get_map_ob (self->crEdit.map, x, y); i > depth; i--) |
370 |
op = op->above; |
371 |
|
372 |
i--; |
373 |
if (i) { |
374 |
dist = (diff - 1) / (float)i; |
375 |
if (dist > STACK_MAX) |
376 |
dist = STACK_MAX; |
377 |
} |
378 |
|
379 |
xb = diff + x * self->crEdit.fontSize - 1; |
380 |
yb = diff + y * self->crEdit.fontSize - 1; |
381 |
|
382 |
while (op) { |
383 |
if (QUERY_FLAG(op, FLAG_TEAR_DOWN) && self->crEdit.show_weak_walls) { |
384 |
New_Face * f; |
385 |
f = &new_faces[GET_ANIMATION(op,NUM_ANIMATIONS(op)/2)]; |
386 |
DrawFacePart(w, self->crEdit.gc, f, xb, yb, 0, 0); |
387 |
} else { |
388 |
DrawPartObject(w, self->crEdit.gc, op, xb, yb); |
389 |
} |
390 |
|
391 |
if (HAS_COLOUR(w)) { |
392 |
XSetForeground(XtDisplay(w), self->crEdit.gc, |
393 |
BlackPixelOfScreen(XtScreen(w))); |
394 |
} |
395 |
XDrawRectangle (XtDisplay(w), |
396 |
XtWindow(w), self->crEdit.gc, |
397 |
(int) xb, (int) yb, FontSize -1, FontSize -1); |
398 |
xb -= dist; |
399 |
yb -= dist; |
400 |
op = op->above; |
401 |
} |
402 |
} |
403 |
} else { /* Normal map drawing routine */ |
404 |
New_Face *f; |
405 |
|
406 |
if (GET_MAP_FLAGS(self->crEdit.map, x, y) & P_NEED_UPDATE) { |
407 |
update_position(self->crEdit.map, x, y); |
408 |
} |
409 |
|
410 |
if (displaymode==Dm_Png) { |
411 |
op = GET_MAP_FACE_OBJ(self->crEdit.map, x, y, 2); |
412 |
if (op != NULL) |
413 |
DrawPartObject(w, self->crEdit.gc, op, |
414 |
x * self->crEdit.fontSize, |
415 |
y * self->crEdit.fontSize); |
416 |
op = GET_MAP_FACE_OBJ(self->crEdit.map, x, y, 1); |
417 |
if (op != NULL && op->face->number != blank_face->number) |
418 |
DrawPartObject(w, self->crEdit.gc, op, |
419 |
x * self->crEdit.fontSize, |
420 |
y * self->crEdit.fontSize); |
421 |
op = GET_MAP_FACE_OBJ(self->crEdit.map, x, y, 0); |
422 |
if (op != NULL && op->face->number != blank_face->number) |
423 |
DrawPartObject(w, self->crEdit.gc, op, |
424 |
x * self->crEdit.fontSize, |
425 |
y * self->crEdit.fontSize); |
426 |
} |
427 |
op=get_map_ob(self->crEdit.map, x, y); |
428 |
while (op && op->above) op=op->above; |
429 |
if (op == NULL) { |
430 |
; /* Paint nothing */ |
431 |
} else if (QUERY_FLAG(op, FLAG_TEAR_DOWN) && self->crEdit.show_weak_walls) { |
432 |
f = &new_faces[GET_ANIMATION(op, NUM_ANIMATIONS(op)/2)]; |
433 |
|
434 |
if (displaymode == Dm_Png || f->number != blank_face->number) |
435 |
DrawFacePart (w, self->crEdit.gc, f, |
436 |
x * self->crEdit.fontSize, |
437 |
y * self->crEdit.fontSize, |
438 |
0, 0); |
439 |
} else { |
440 |
if (displaymode == Dm_Png || op->face->number != blank_face->number) |
441 |
DrawPartObject (w, self->crEdit.gc, op, |
442 |
x * self->crEdit.fontSize, |
443 |
y * self->crEdit.fontSize); |
444 |
} |
445 |
} |
446 |
return; |
447 |
} |
448 |
|
449 |
/* |
450 |
* member: draw filled rectangle |
451 |
* rec : rectangle |
452 |
* inv : True = inverse |
453 |
*/ |
454 |
static void DrawRectangle(Widget w,XRectangle area,Boolean inv) |
455 |
{ |
456 |
CrEditWidget self = (CrEditWidget)w; |
457 |
int i, j; |
458 |
|
459 |
if (!self->crEdit.map) return; |
460 |
for (j = area.x; |
461 |
j < area.x + area.width && j < MAP_WIDTH(self->crEdit.map); |
462 |
j++) { |
463 |
for (i = area.y; |
464 |
i < area.y + area.height && i < MAP_HEIGHT(self->crEdit.map); |
465 |
i++) { |
466 |
UpdatePosition (w,j,i,inv); |
467 |
} |
468 |
} |
469 |
} |
470 |
|
471 |
/* |
472 |
* member: draw open square |
473 |
* seg : start and end points of square |
474 |
* inv : border of square are inversed |
475 |
*/ |
476 |
static void DrawBorder(Widget w,XSegment seg,Boolean inv) |
477 |
{ |
478 |
CrEditWidget self = (CrEditWidget)w; |
479 |
int i,x1,x2,y1,y2; |
480 |
|
481 |
if (!self->crEdit.map) return; |
482 |
x1 = seg.x1 < seg.x2 ? seg.x1 : seg.x2; |
483 |
y1 = seg.y1 < seg.y2 ? seg.y1 : seg.y2; |
484 |
x2 = abs(seg.x1 - seg.x2) + x1; |
485 |
y2 = abs(seg.y1 - seg.y2) + y1; |
486 |
|
487 |
if(x1 > MAP_WIDTH(self->crEdit.map) || |
488 |
x2 > MAP_WIDTH(self->crEdit.map) || |
489 |
y1 > MAP_HEIGHT(self->crEdit.map) || |
490 |
y2 > MAP_HEIGHT(self->crEdit.map)) return; |
491 |
|
492 |
if (inv) { |
493 |
XDrawRectangle (XtDisplay(w), XtWindow(w), |
494 |
DefaultGC(XtDisplay(w), XScreenNumberOfScreen(XtScreen(w))), |
495 |
x1 * self->crEdit.fontSize, |
496 |
y1 * self->crEdit.fontSize, |
497 |
(x2 - x1 + 1) * self->crEdit.fontSize - 1, |
498 |
(y2 - y1 + 1) * self->crEdit.fontSize - 1); |
499 |
XDrawRectangle (XtDisplay(w), XtWindow(w), |
500 |
DefaultGC(XtDisplay(w), XScreenNumberOfScreen(XtScreen(w))), |
501 |
x1 * self->crEdit.fontSize + 1, |
502 |
y1 * self->crEdit.fontSize + 1, |
503 |
(x2 - x1 + 1) * self->crEdit.fontSize - 3, |
504 |
(y2 - y1 + 1) * self->crEdit.fontSize - 3); |
505 |
} else { |
506 |
|
507 |
for(i=x1; |
508 |
i <= x2; |
509 |
i++) { |
510 |
UpdatePosition(w,i,seg.y1,inv); |
511 |
if (y1 != y2) |
512 |
UpdatePosition(w,i,seg.y2,inv); |
513 |
} |
514 |
for(i=y1 + 1; |
515 |
i <= (y2 - 1); |
516 |
i++) { |
517 |
UpdatePosition(w,seg.x1,i,inv); |
518 |
if (x1 != x2) |
519 |
UpdatePosition(w,seg.x2,i,inv); |
520 |
} |
521 |
} |
522 |
} |
523 |
|
524 |
/* |
525 |
* member: |
526 |
* x,y : |
527 |
* return: |
528 |
*/ |
529 |
static int CalcIndex (Widget w, int x, int y) { |
530 |
CrEditWidget self = (CrEditWidget)w; |
531 |
object *op; |
532 |
int i, j = 0; |
533 |
int xp, yp; |
534 |
float xb, yb; |
535 |
|
536 |
xp = x / self->crEdit.fontSize; |
537 |
yp = y / self->crEdit.fontSize; |
538 |
|
539 |
if (out_of_map (self->crEdit.map, xp, yp)) |
540 |
return 0; |
541 |
|
542 |
for (i = 0, op = get_map_ob (self->crEdit.map, xp, yp); |
543 |
op; |
544 |
i++, op = op->above); |
545 |
|
546 |
if (i > 0) { |
547 |
int diff = self->crEdit.fontSize - FontSize; |
548 |
int depth = diff / STACK_MIN; |
549 |
float dist = 0; |
550 |
|
551 |
if (depth == 0) |
552 |
depth = 1; |
553 |
if (i > depth) |
554 |
i = depth; |
555 |
|
556 |
i--; |
557 |
if (i) { |
558 |
dist = (diff - 1) / (float)i; |
559 |
if (dist > STACK_MAX) |
560 |
dist = STACK_MAX; |
561 |
} |
562 |
|
563 |
xb = self->crEdit.fontSize - i * dist; |
564 |
yb = self->crEdit.fontSize - i * dist; |
565 |
|
566 |
x %= self->crEdit.fontSize; |
567 |
y %= self->crEdit.fontSize; |
568 |
|
569 |
debug4 ("%dx%d %d %f\n", x, y, i, dist); |
570 |
for (j = 0; j <= i; j++) { |
571 |
if (x < xb && y < yb) |
572 |
break; |
573 |
xb += dist; |
574 |
yb += dist; |
575 |
} |
576 |
} |
577 |
return (j); |
578 |
} |
579 |
|
580 |
/* |
581 |
* no borders drawing set |
582 |
*/ |
583 |
static void BorderOff(Widget w) |
584 |
{ |
585 |
CrEditWidget self = (CrEditWidget)w; |
586 |
self->crEdit.seg.x1 = 0; |
587 |
self->crEdit.seg.y1 = 0; |
588 |
self->crEdit.seg.x2 = 10000; |
589 |
self->crEdit.seg.y2 = 10000; |
590 |
} |
591 |
|
592 |
/********************************************************************** |
593 |
* actions |
594 |
**********************************************************************/ |
595 |
|
596 |
/* |
597 |
* action: insert object to map |
598 |
*/ |
599 |
static void InsertAc (Widget w, XEvent * event, |
600 |
String * argv, Cardinal * argc) |
601 |
{ |
602 |
CrEditWidget self = (CrEditWidget)w; |
603 |
int x, y; |
604 |
static int oldx, oldy; |
605 |
struct CrEditCall call; |
606 |
|
607 |
AnimateCursor (w, event->xbutton.x, event->xbutton.y); |
608 |
x = event->xbutton.x / self->crEdit.fontSize; |
609 |
y = event->xbutton.y / self->crEdit.fontSize; |
610 |
|
611 |
if(XtHasCallbacks(w,XtNinsertCallback) == XtCallbackHasNone) return; |
612 |
/*** fill the call strcture ***/ |
613 |
call.rect.x = x; |
614 |
call.rect.y = y; |
615 |
call.rect.width = 0; |
616 |
call.rect.height = 0; |
617 |
call.map = self->crEdit.map; |
618 |
call.z = self->crEdit.stacking ? |
619 |
CalcIndex (w,event->xbutton.x,event->xbutton.y) : 0; |
620 |
|
621 |
if (!(event->type == MotionNotify && x == oldx && y == oldy)) { |
622 |
XtCallCallbackList(w,self->crEdit.insertCallbacks,(XtPointer)&call); |
623 |
} |
624 |
oldx = x; |
625 |
oldy = y; |
626 |
} |
627 |
|
628 |
/* |
629 |
* action: set begin of selection |
630 |
*/ |
631 |
static void SelectBeginAc(Widget w, XEvent * event, |
632 |
String * argv, Cardinal * argc) |
633 |
{ |
634 |
CrEditWidget self = (CrEditWidget)w; |
635 |
int x,y; |
636 |
|
637 |
AnimateCursor (w, event->xbutton.x, event->xbutton.y); |
638 |
if(!self->crEdit.selectArea) return; |
639 |
DrawBorder(w,self->crEdit.seg,False); |
640 |
|
641 |
x = event->xbutton.x / self->crEdit.fontSize; |
642 |
y = event->xbutton.y / self->crEdit.fontSize; |
643 |
|
644 |
debug2("SelectBeginAc() %dx%d\n",x,y); |
645 |
|
646 |
if(out_of_map(self->crEdit.map,x,y)) return; |
647 |
|
648 |
self->crEdit.seg.x1 = self->crEdit.seg.x2 = x; |
649 |
self->crEdit.seg.y1 = self->crEdit.seg.y2 = y; |
650 |
DrawBorder(w,self->crEdit.seg,True); |
651 |
} |
652 |
|
653 |
/* |
654 |
* action: expand selection |
655 |
*/ |
656 |
static void SelectExpandAc(Widget w, XEvent * event, |
657 |
String * argv, Cardinal * argc) |
658 |
{ |
659 |
CrEditWidget self = (CrEditWidget)w; |
660 |
int x,y; |
661 |
static int oldx, oldy; |
662 |
|
663 |
AnimateCursor (w, event->xbutton.x, event->xbutton.y); |
664 |
if(!self->crEdit.selectArea) return; |
665 |
|
666 |
x = event->xbutton.x / self->crEdit.fontSize; |
667 |
y = event->xbutton.y / self->crEdit.fontSize; |
668 |
|
669 |
if (x >= MAP_WIDTH(self->crEdit.map) ) |
670 |
x = MAP_WIDTH(self->crEdit.map) - 1; |
671 |
if (x < 0) |
672 |
x = 0; |
673 |
|
674 |
if (y >= MAP_HEIGHT(self->crEdit.map) ) |
675 |
y = MAP_HEIGHT(self->crEdit.map) - 1; |
676 |
if (y < 0) |
677 |
y = 0; |
678 |
|
679 |
if (!(event->type == MotionNotify && x == oldx && y == oldy)) { |
680 |
DrawBorder(w,self->crEdit.seg,False); |
681 |
self->crEdit.seg.x2 = x; |
682 |
self->crEdit.seg.y2 = y; |
683 |
DrawBorder(w,self->crEdit.seg,True); |
684 |
} |
685 |
oldx = x; |
686 |
oldy = y; |
687 |
} |
688 |
|
689 |
/* |
690 |
* action: get end of selection |
691 |
*/ |
692 |
static void SelectEndAc(Widget w, XEvent * event, |
693 |
String * argv, Cardinal * argc) |
694 |
{ |
695 |
CrEditWidget self = (CrEditWidget)w; |
696 |
int x,y; |
697 |
struct CrEditCall call; |
698 |
|
699 |
x = event->xbutton.x / self->crEdit.fontSize; |
700 |
y = event->xbutton.y / self->crEdit.fontSize; |
701 |
|
702 |
debug2("SelectEndAc() %dx%d\n",x,y); |
703 |
|
704 |
if (x >= MAP_WIDTH(self->crEdit.map) ) |
705 |
x = MAP_WIDTH(self->crEdit.map) - 1; |
706 |
if (x < 0) |
707 |
x = 0; |
708 |
|
709 |
if (y >= MAP_HEIGHT(self->crEdit.map) ) |
710 |
y = MAP_HEIGHT(self->crEdit.map) - 1; |
711 |
if (y < 0) |
712 |
y = 0; |
713 |
|
714 |
/*** fill the call strcture ***/ |
715 |
if(self->crEdit.selectArea) { |
716 |
SegToRec(&self->crEdit.seg,&call.rect); |
717 |
} else { |
718 |
call.rect.x = x; |
719 |
call.rect.y = y; |
720 |
call.rect.width = 0; |
721 |
call.rect.height = 0; |
722 |
} |
723 |
call.map = self->crEdit.map; |
724 |
call.z = 0; |
725 |
|
726 |
XtCallCallbackList(w,self->crEdit.selectCallbacks,(XtPointer)&call); |
727 |
} |
728 |
|
729 |
/* |
730 |
* action: |
731 |
*/ |
732 |
static void PropsAc(Widget w, XEvent * event, |
733 |
String * argv, Cardinal * argc) |
734 |
{ |
735 |
CrEditWidget self = (CrEditWidget)w; |
736 |
int x, y; |
737 |
struct CrEditCall call; |
738 |
|
739 |
AnimateCursor (w, event->xbutton.x, event->xbutton.y); |
740 |
x = event->xbutton.x / self->crEdit.fontSize; |
741 |
y = event->xbutton.y / self->crEdit.fontSize; |
742 |
|
743 |
/*** fill the call strcture ***/ |
744 |
call.rect.x = x; |
745 |
call.rect.y = y; |
746 |
call.rect.width = 0; |
747 |
call.rect.height = 0; |
748 |
call.map = self->crEdit.map; |
749 |
call.z = self->crEdit.stacking ? CalcIndex |
750 |
(w,event->xbutton.x, event->xbutton.y) : 0; |
751 |
|
752 |
XtCallCallbackList(w,self->crEdit.propsCallbacks,(XtPointer)&call); |
753 |
} |
754 |
|
755 |
/* |
756 |
* action: delete object from map |
757 |
*/ |
758 |
static void DeleteAc(Widget w, XEvent * event, |
759 |
String * argv, Cardinal * argc) |
760 |
{ |
761 |
CrEditWidget self = (CrEditWidget)w; |
762 |
int x, y; |
763 |
static int oldx, oldy; |
764 |
struct CrEditCall call; |
765 |
|
766 |
AnimateCursor (w, event->xbutton.x, event->xbutton.y); |
767 |
x = event->xbutton.x / self->crEdit.fontSize; |
768 |
y = event->xbutton.y / self->crEdit.fontSize; |
769 |
|
770 |
if (!(event->type == MotionNotify && x == oldx && y == oldy)) { |
771 |
/*** fill the call strcture ***/ |
772 |
call.rect.x = x; |
773 |
call.rect.y = y; |
774 |
call.rect.width = 0; |
775 |
call.rect.height = 0; |
776 |
call.map = self->crEdit.map; |
777 |
call.z = self->crEdit.stacking ? CalcIndex |
778 |
(w,event->xbutton.x, event->xbutton.y) : 0; |
779 |
|
780 |
XtCallCallbackList(w,self->crEdit.deleteCallbacks,(XtPointer)&call); |
781 |
UpdatePosition(w,x,y,False); |
782 |
} |
783 |
oldx = x; |
784 |
oldy = y; |
785 |
} |
786 |
|
787 |
/* |
788 |
* action: feed point |
789 |
*/ |
790 |
static void FeedAc (Widget w, XEvent * event, String * argv, Cardinal * argc) |
791 |
{ |
792 |
CrEditWidget self = (CrEditWidget)w; |
793 |
int x, y; |
794 |
static int oldx, oldy; |
795 |
struct CrEditCall call; |
796 |
|
797 |
x = event->xbutton.x / self->crEdit.fontSize; |
798 |
y = event->xbutton.y / self->crEdit.fontSize; |
799 |
|
800 |
if (!(event->type == MotionNotify && x == oldx && y == oldy)) { |
801 |
/*** fill the call strcture ***/ |
802 |
call.rect.x = x; |
803 |
call.rect.y = y; |
804 |
call.rect.width = 0; |
805 |
call.rect.height = 0; |
806 |
call.map = self->crEdit.map; |
807 |
call.z = self->crEdit.stacking ? CalcIndex |
808 |
(w,event->xbutton.x, event->xbutton.y) : 0; |
809 |
|
810 |
XtCallCallbackList(w,self->crEdit.feedCallbacks,(XtPointer)&call); |
811 |
} |
812 |
|
813 |
oldx = x; |
814 |
oldy = y; |
815 |
} |
816 |
|
817 |
/* |
818 |
* action: resize to directions |
819 |
*/ |
820 |
static void ResizeAc (Widget w, XEvent * e, String * argv, Cardinal * argc) |
821 |
{ |
822 |
CrEditWidget self = (CrEditWidget)w; |
823 |
struct CrEditCall call; |
824 |
char buf[BUFSIZ]; |
825 |
|
826 |
call.map = self->crEdit.map; |
827 |
call.rect.x = 0; |
828 |
call.rect.y = 0; |
829 |
call.rect.width = MAP_WIDTH(self->crEdit.map); |
830 |
call.rect.height = MAP_HEIGHT(self->crEdit.map); |
831 |
call.z = 0; |
832 |
if (argv) { |
833 |
if (!strcmp (argv[0], "right")) { |
834 |
call.rect.width++; |
835 |
} else if (!strcmp (argv[0], "left")) { |
836 |
call.rect.width--; |
837 |
} else if (!strcmp (argv[0], "down")) { |
838 |
call.rect.height++; |
839 |
} else if (!strcmp (argv[0], "up")) { |
840 |
call.rect.height--; |
841 |
} else { |
842 |
sprintf(buf,"bad argument %s",argv[0]); |
843 |
CnvWarn(w,buf); |
844 |
} |
845 |
} |
846 |
XtCallCallbackList(w,self->crEdit.alignCallbacks,(XtPointer)&call); |
847 |
} |
848 |
|
849 |
/* |
850 |
* action: scroll around to directions |
851 |
*/ |
852 |
static void ScrollAc (Widget w, XEvent * e, String * argv, Cardinal * argc) |
853 |
{ |
854 |
CrEditWidget self = (CrEditWidget)w; |
855 |
struct CrEditCall call; |
856 |
char buf[BUFSIZ]; |
857 |
|
858 |
call.map = self->crEdit.map; |
859 |
call.rect.x = 0; |
860 |
call.rect.y = 0; |
861 |
call.rect.width = MAP_WIDTH(self->crEdit.map); |
862 |
call.rect.height = MAP_HEIGHT(self->crEdit.map); |
863 |
call.z = 0; |
864 |
|
865 |
/* |
866 |
debug4("CrEdit::ScrollAc() by %dx%d+%d+%d",call->rect.width, |
867 |
call->rect.height,call->rect.x,call->rect.y); */ |
868 |
|
869 |
if (argv) { |
870 |
if (!strcmp (argv[0], "right")) { |
871 |
call.rect.x++; |
872 |
} else if (!strcmp (argv[0], "left")) { |
873 |
call.rect.x--; |
874 |
} else if (!strcmp (argv[0], "down")) { |
875 |
call.rect.y++; |
876 |
} else if (!strcmp (argv[0], "up")) { |
877 |
call.rect.y--; |
878 |
} else { |
879 |
sprintf(buf,"bad argument %s",argv[0]); |
880 |
CnvWarn(w,buf); |
881 |
} |
882 |
XtCallCallbackList(w,self->crEdit.alignCallbacks,(XtPointer)&call); |
883 |
} |
884 |
} |
885 |
|
886 |
/* |
887 |
* action: move clipped window in viewport |
888 |
*/ |
889 |
static void MoveAc (Widget w, XEvent * e, String * argv, Cardinal * argc) |
890 |
{ |
891 |
/* CrEditWidget self = (CrEditWidget)w; */ |
892 |
Widget horizontal, vertical; |
893 |
|
894 |
if (argv) { |
895 |
horizontal = XtNameToWidget (XtParent (w), "horizontal"); |
896 |
vertical = XtNameToWidget (XtParent (w), "vertical"); |
897 |
|
898 |
if (!strcmp (argv[0], "right")) { |
899 |
String argv[1]; |
900 |
argv[0] = XtNewString ("Forward"); |
901 |
XtCallActionProc (horizontal, "StartScroll", e, argv, 1); |
902 |
XtFree (argv[0]); |
903 |
argv[0] = XtNewString ("Proportional"); |
904 |
XtCallActionProc (horizontal, "NotifyScroll", e, argv, 1); |
905 |
XtFree (argv[0]); |
906 |
XtCallActionProc (horizontal, "EndScroll", e, NULL, 0); |
907 |
} else if (!strcmp (argv[0], "left")) { |
908 |
String argv[1]; |
909 |
argv[0] = XtNewString ("Backward"); |
910 |
XtCallActionProc (horizontal, "StartScroll", e, argv, 1); |
911 |
XtFree (argv[0]); |
912 |
argv[0] = XtNewString ("Proportional"); |
913 |
XtCallActionProc (horizontal, "NotifyScroll", e, argv, 1); |
914 |
XtFree (argv[0]); |
915 |
XtCallActionProc (horizontal, "EndScroll", e, NULL, 0); |
916 |
} else if (!strcmp (argv[0], "down")) { |
917 |
String argv[1]; |
918 |
argv[0] = XtNewString ("Forward"); |
919 |
XtCallActionProc (vertical, "StartScroll", e, argv, 1); |
920 |
XtFree (argv[0]); |
921 |
argv[0] = XtNewString ("Proportional"); |
922 |
XtCallActionProc (vertical, "NotifyScroll", e, argv, 1); |
923 |
XtFree (argv[0]); |
924 |
XtCallActionProc (vertical, "EndScroll", e, NULL, 0); |
925 |
} else if (!strcmp (argv[0], "up")) { |
926 |
String argv[1]; |
927 |
argv[0] = XtNewString ("Backward"); |
928 |
XtCallActionProc (vertical, "StartScroll", e, argv, 1); |
929 |
XtFree (argv[0]); |
930 |
argv[0] = XtNewString ("Proportional"); |
931 |
XtCallActionProc (vertical, "NotifyScroll", e, argv, 1); |
932 |
XtFree (argv[0]); |
933 |
XtCallActionProc (vertical, "EndScroll", e, NULL, 0); |
934 |
} |
935 |
} |
936 |
} |
937 |
|
938 |
/********************************************************************** |
939 |
* members |
940 |
**********************************************************************/ |
941 |
|
942 |
static void ClassInitialize() |
943 |
{ |
944 |
debug0("CrEdit-ClassInitialize()\n"); |
945 |
|
946 |
} |
947 |
|
948 |
static void Initialize(Widget req,Widget new,Arg args[],Cardinal *num) |
949 |
{ |
950 |
CrEditWidget self = (CrEditWidget)new; |
951 |
|
952 |
debug1("CrEdit-%s-Initialize()\n",XtName(new)); |
953 |
|
954 |
/*** allocate gc ***/ |
955 |
self->crEdit.gc = GCCreate (new); |
956 |
self->crEdit.fontSize = FontSize; |
957 |
SetSize(new); |
958 |
BorderOff(new); |
959 |
} |
960 |
|
961 |
static void Destroy(Widget w) |
962 |
{ |
963 |
CrEditWidget self = (CrEditWidget)w; |
964 |
debug1("CrEdit-%s-Destroy()\n",XtName(w)); |
965 |
XtReleaseGC(w,self->crEdit.gc); |
966 |
} |
967 |
|
968 |
static void Resize(Widget w) |
969 |
{ |
970 |
/* CrEditWidget self = (CrEditWidget)w; */ |
971 |
debug1("CrEdit-%s-Resize()\n",XtName(w)); |
972 |
SetSize(w); |
973 |
} |
974 |
|
975 |
static void Redisplay(Widget w,XEvent *event,Region region) |
976 |
{ |
977 |
CrEditWidget self = (CrEditWidget)w; |
978 |
XRectangle rect, new; |
979 |
|
980 |
if(!region) return; |
981 |
XClipBox(region,&rect); |
982 |
new.x = rect.x / self->crEdit.fontSize; |
983 |
new.y = rect.y / self->crEdit.fontSize; |
984 |
new.width = (rect.x + rect.width) / self->crEdit.fontSize - new.x + 1; |
985 |
new.height = (rect.y + rect.height) / self->crEdit.fontSize - new.y + 1; |
986 |
|
987 |
debug5("CrEdit-%s-Expose() %dx%d+%d+%d\n",XtName(w), |
988 |
new.width, new.height, new.x, new.y); |
989 |
|
990 |
DrawRectangle(w,new,False); |
991 |
if (self->crEdit.selectArea) |
992 |
DrawBorder(w, self->crEdit.seg, True); |
993 |
} |
994 |
|
995 |
static Boolean SetValues(Widget cur,Widget req,Widget new, |
996 |
Arg args[],Cardinal *num) |
997 |
{ |
998 |
Boolean redpy = False; |
999 |
|
1000 |
CrEditWidget self = (CrEditWidget)new; |
1001 |
CrEditWidget old = (CrEditWidget)cur; |
1002 |
debug1("CrEdit-%s-SetValues()\n",XtName(new)); |
1003 |
|
1004 |
/*** stacking change ***/ |
1005 |
if(self->crEdit.stacking != old->crEdit.stacking) { |
1006 |
self->crEdit.fontSize = FontSize + self->crEdit.stacking; |
1007 |
SetSize(new); |
1008 |
redpy = True; |
1009 |
} |
1010 |
/*** map change ***/ |
1011 |
if(self->crEdit.map != old->crEdit.map) { |
1012 |
SetSize(new); |
1013 |
redpy = True; |
1014 |
} |
1015 |
/*** weak wall change ***/ |
1016 |
if(self->crEdit.show_weak_walls != old->crEdit.show_weak_walls) { |
1017 |
SetSize(new); |
1018 |
redpy = True; |
1019 |
} |
1020 |
return redpy; /* redisplay */ |
1021 |
} |
1022 |
|
1023 |
/********************************************************************** |
1024 |
* public |
1025 |
**********************************************************************/ |
1026 |
|
1027 |
/* |
1028 |
* member: draw rectangle part of w |
1029 |
* rect : rectangle, width = height = 10000 to draw all |
1030 |
*/ |
1031 |
void CrEditRefresh(Widget w,XRectangle rect) |
1032 |
{ |
1033 |
CrEditWidget self = (CrEditWidget)w; |
1034 |
if(!w) return; |
1035 |
|
1036 |
|
1037 |
debug4("CrEditRefresh() %dx%d+%d+%d\n", |
1038 |
rect.width, |
1039 |
rect.height, |
1040 |
rect.x, |
1041 |
rect.y |
1042 |
); |
1043 |
/* for all */ |
1044 |
if(rect.width == 10000 && rect.height == 10000) { |
1045 |
XClearWindow(XtDisplay(w),XtWindow(w)); |
1046 |
SetSize(w); /* for partially fix to sizing probem */ |
1047 |
} |
1048 |
DrawRectangle(w,rect,False); |
1049 |
|
1050 |
if (self->crEdit.selectArea) |
1051 |
DrawBorder(w, self->crEdit.seg, True); |
1052 |
} |
1053 |
|
1054 |
/* |
1055 |
* atc: True: selection-border drawing active, other no draw |
1056 |
*/ |
1057 |
void CrEditBorderOff(Widget w) |
1058 |
{ |
1059 |
CrEditWidget self = (CrEditWidget)w; |
1060 |
|
1061 |
debug1("%s-CrEditBorderOff()\n",XtName(w)); |
1062 |
DrawBorder(w,self->crEdit.seg,False); |
1063 |
BorderOff(w); |
1064 |
} |
1065 |
|
1066 |
/* |
1067 |
* member: |
1068 |
* rect : |
1069 |
*/ |
1070 |
void CrEditSelect(Widget w,XRectangle rect) |
1071 |
{ |
1072 |
CrEditWidget self = (CrEditWidget)w; |
1073 |
if(!w) return; |
1074 |
|
1075 |
|
1076 |
debug4("CrEditRefresh() %dx%d+%d+%d\n", |
1077 |
rect.width, |
1078 |
rect.height, |
1079 |
rect.x, |
1080 |
rect.y |
1081 |
); |
1082 |
/* for all */ |
1083 |
if(rect.width == 10000 && rect.height == 10000) { |
1084 |
XClearWindow(XtDisplay(w),XtWindow(w)); |
1085 |
SetSize(w); /* for partially fix to sizing probem */ |
1086 |
} |
1087 |
|
1088 |
if (self->crEdit.selectArea) { |
1089 |
DrawBorder(w, self->crEdit.seg, False); |
1090 |
self->crEdit.seg.x1 = rect.x; |
1091 |
self->crEdit.seg.y1 = rect.y; |
1092 |
self->crEdit.seg.x2 = rect.x + rect.width; |
1093 |
self->crEdit.seg.y2 = rect.y + rect.height; |
1094 |
DrawBorder(w, self->crEdit.seg, True); |
1095 |
} |
1096 |
} |
1097 |
|
1098 |
/*** end of CrEdit.c ***/ |