Fix [#21516] UI artifacts in array modifier
[blender.git] / source / blender / editors / space_console / space_console.c
1 /**
2  * $Id$
3  *
4  * ***** BEGIN GPL LICENSE BLOCK *****
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version. 
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software Foundation,
18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19  *
20  * The Original Code is Copyright (C) 2008 Blender Foundation.
21  * All rights reserved.
22  *
23  * 
24  * Contributor(s): Campbell Barton
25  *
26  * ***** END GPL LICENSE BLOCK *****
27  */
28  
29  #include <string.h>
30 #include <stdio.h>
31
32
33 #include "MEM_guardedalloc.h"
34
35 #include "BLI_blenlib.h"
36 #include "BLI_math.h"
37
38 #include "BKE_colortools.h"
39 #include "BKE_context.h"
40 #include "BKE_screen.h"
41
42 #include "ED_screen.h"
43
44 #include "BIF_gl.h"
45
46
47 #include "RNA_access.h"
48
49 #include "WM_api.h"
50 #include "WM_types.h"
51
52 #include "UI_resources.h"
53 #include "UI_view2d.h"
54
55 #include "console_intern.h"     // own include
56
57 static void console_update_rect(const bContext *C, ARegion *ar)
58 {
59         SpaceConsole *sc= CTX_wm_space_console(C);
60         View2D *v2d= &ar->v2d;
61
62         UI_view2d_totRect_set(v2d, ar->winx-1, console_text_height(sc, ar, CTX_wm_reports(C)));
63 }
64
65 /* ******************** default callbacks for console space ***************** */
66
67 static SpaceLink *console_new(const bContext *C)
68 {
69         ARegion *ar;
70         SpaceConsole *sconsole;
71         
72         sconsole= MEM_callocN(sizeof(SpaceConsole), "initconsole");
73         sconsole->spacetype= SPACE_CONSOLE;
74         
75         sconsole->lheight=      14;
76         sconsole->type=         CONSOLE_TYPE_PYTHON;
77         sconsole->rpt_mask=     CONSOLE_RPT_OP; /* ? - not sure whats a good default here?*/
78         
79         /* header */
80         ar= MEM_callocN(sizeof(ARegion), "header for console");
81         
82         BLI_addtail(&sconsole->regionbase, ar);
83         ar->regiontype= RGN_TYPE_HEADER;
84         ar->alignment= RGN_ALIGN_BOTTOM;
85         
86         
87         /* main area */
88         ar= MEM_callocN(sizeof(ARegion), "main area for text");
89         
90         BLI_addtail(&sconsole->regionbase, ar);
91         ar->regiontype= RGN_TYPE_WINDOW;
92         
93         
94         ar->v2d.scroll |= (V2D_SCROLL_RIGHT);
95         ar->v2d.align |= V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_NEG_Y; /* align bottom left */
96         ar->v2d.keepofs |= V2D_LOCKOFS_X;
97         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
98         ar->v2d.keeptot= V2D_KEEPTOT_BOUNDS;
99         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
100
101         /* for now, aspect ratio should be maintained, and zoom is clamped within sane default limits */
102         //ar->v2d.keepzoom= (V2D_KEEPASPECT|V2D_LIMITZOOM);
103
104         return (SpaceLink *)sconsole;
105 }
106
107 /* not spacelink itself */
108 static void console_free(SpaceLink *sl)
109 {
110         SpaceConsole *sc= (SpaceConsole*) sl;
111         
112         while(sc->scrollback.first)
113                 console_scrollback_free(sc, sc->scrollback.first);
114         
115         while(sc->history.first)
116                 console_history_free(sc, sc->history.first);
117 }
118
119
120 /* spacetype; init callback */
121 static void console_init(struct wmWindowManager *wm, ScrArea *sa)
122 {
123
124 }
125
126 static SpaceLink *console_duplicate(SpaceLink *sl)
127 {
128         SpaceConsole *sconsolen= MEM_dupallocN(sl);
129         
130         /* clear or remove stuff from old */
131         
132         /* TODO - duplicate?, then we also need to duplicate the py namespace */
133         sconsolen->scrollback.first= sconsolen->scrollback.last= NULL;
134         sconsolen->history.first= sconsolen->history.last= NULL;
135         
136         return (SpaceLink *)sconsolen;
137 }
138
139
140
141 /* add handlers, stuff you only do once or on area/region changes */
142 static void console_main_area_init(wmWindowManager *wm, ARegion *ar)
143 {
144         wmKeyMap *keymap;
145
146         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy);
147
148         /* own keymap */
149         keymap= WM_keymap_find(wm->defaultconf, "Console", SPACE_CONSOLE, 0);
150         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
151 }
152
153 static void console_main_area_draw(const bContext *C, ARegion *ar)
154 {
155         /* draw entirely, view changes should be handled here */
156         SpaceConsole *sc= CTX_wm_space_console(C);
157         View2D *v2d= &ar->v2d;
158         View2DScrollers *scrollers;
159         
160         if((sc->type==CONSOLE_TYPE_PYTHON) && (sc->scrollback.first==NULL))
161                 WM_operator_name_call((bContext *)C, "CONSOLE_OT_banner", WM_OP_EXEC_DEFAULT, NULL);
162
163         /* clear and setup matrix */
164         UI_ThemeClearColor(TH_BACK);
165         glClear(GL_COLOR_BUFFER_BIT);
166
167         console_update_rect(C, ar);
168
169         /* worlks best with no view2d matrix set */
170         UI_view2d_view_ortho(C, v2d);
171
172         /* data... */
173
174         console_history_verify(C); /* make sure we have some command line */
175         console_text_main(sc, ar, CTX_wm_reports(C));
176         
177         /* reset view matrix */
178         UI_view2d_view_restore(C);
179         
180         /* scrollers */
181         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_GRID_CLAMP);
182         UI_view2d_scrollers_draw(C, v2d, scrollers);
183         UI_view2d_scrollers_free(scrollers);
184 }
185
186 void console_operatortypes(void)
187 {
188         /* console_ops.c */
189         WM_operatortype_append(CONSOLE_OT_move);
190         WM_operatortype_append(CONSOLE_OT_delete);
191         WM_operatortype_append(CONSOLE_OT_insert);
192         
193         /* for use by python only */
194         WM_operatortype_append(CONSOLE_OT_history_append); 
195         WM_operatortype_append(CONSOLE_OT_scrollback_append);
196         
197         WM_operatortype_append(CONSOLE_OT_clear); 
198         WM_operatortype_append(CONSOLE_OT_history_cycle);
199         WM_operatortype_append(CONSOLE_OT_copy);
200         WM_operatortype_append(CONSOLE_OT_paste);
201         WM_operatortype_append(CONSOLE_OT_select_set);
202
203         /* console_report.c */
204         WM_operatortype_append(CONSOLE_OT_select_pick);
205         WM_operatortype_append(CONSOLE_OT_select_all_toggle);
206         WM_operatortype_append(CONSOLE_OT_select_border);
207
208         WM_operatortype_append(CONSOLE_OT_report_replay);
209         WM_operatortype_append(CONSOLE_OT_report_delete);
210         WM_operatortype_append(CONSOLE_OT_report_copy);
211 }
212
213 void console_keymap(struct wmKeyConfig *keyconf)
214 {
215         wmKeyMap *keymap= WM_keymap_find(keyconf, "Console", SPACE_CONSOLE, 0);
216         wmKeyMapItem *kmi;
217         
218 #ifdef __APPLE__
219         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_OSKEY, 0)->ptr, "type", LINE_BEGIN);
220         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_OSKEY, 0)->ptr, "type", LINE_END);
221 #endif
222
223         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", PREV_WORD);
224         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", NEXT_WORD);
225         
226         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", HOMEKEY, KM_PRESS, 0, 0)->ptr, "type", LINE_BEGIN);
227         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", ENDKEY, KM_PRESS, 0, 0)->ptr, "type", LINE_END);
228         
229         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", WHEELUPMOUSE, KM_PRESS, KM_CTRL, 0);
230         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
231         RNA_boolean_set(kmi->ptr, "reverse", 0);
232         
233         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", WHEELDOWNMOUSE, KM_PRESS, KM_CTRL, 0);
234         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
235         RNA_boolean_set(kmi->ptr, "reverse", 1);
236
237         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", PADPLUSKEY, KM_PRESS, KM_CTRL, 0);
238         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
239         RNA_boolean_set(kmi->ptr, "reverse", 0);
240         
241         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", PADMINUS, KM_PRESS, KM_CTRL, 0);
242         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
243         RNA_boolean_set(kmi->ptr, "reverse", 1);
244
245         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_CHAR);
246         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_CHAR);
247         
248         RNA_boolean_set(WM_keymap_add_item(keymap, "CONSOLE_OT_history_cycle", UPARROWKEY, KM_PRESS, 0, 0)->ptr, "reverse", 1);
249         WM_keymap_add_item(keymap, "CONSOLE_OT_history_cycle", DOWNARROWKEY, KM_PRESS, 0, 0);
250         
251         /*
252         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", PREV_WORD);
253         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", NEXT_WORD);
254         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", UPARROWKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_LINE);
255         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", DOWNARROWKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_LINE);
256         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", PAGEUPKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_PAGE);
257         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", PAGEDOWNKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_PAGE);
258
259
260         //RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_NEXT_CHAR);
261         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_NEXT_CHAR);
262         //RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_PREV_CHAR);
263         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_NEXT_WORD);
264         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_PREV_WORD);
265         */
266         
267         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_NEXT_CHAR);
268         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_PREV_CHAR);
269
270 #ifndef DISABLE_PYTHON
271         WM_keymap_add_item(keymap, "CONSOLE_OT_execute", RETKEY, KM_PRESS, 0, 0); /* python operator - space_text.py */
272         WM_keymap_add_item(keymap, "CONSOLE_OT_execute", PADENTER, KM_PRESS, 0, 0);
273         
274         //WM_keymap_add_item(keymap, "CONSOLE_OT_autocomplete", TABKEY, KM_PRESS, 0, 0); /* python operator - space_text.py */
275         WM_keymap_add_item(keymap, "CONSOLE_OT_autocomplete", SPACEKEY, KM_PRESS, KM_CTRL, 0); /* python operator - space_text.py */
276 #endif
277
278         /* report selection */
279         WM_keymap_add_item(keymap, "CONSOLE_OT_select_pick", SELECTMOUSE, KM_PRESS, 0, 0);
280         WM_keymap_add_item(keymap, "CONSOLE_OT_select_all_toggle", AKEY, KM_PRESS, 0, 0);
281         WM_keymap_add_item(keymap, "CONSOLE_OT_select_border", BKEY, KM_PRESS, 0, 0);
282
283         WM_keymap_add_item(keymap, "CONSOLE_OT_report_replay", RKEY, KM_PRESS, 0, 0);
284         WM_keymap_add_item(keymap, "CONSOLE_OT_report_delete", XKEY, KM_PRESS, 0, 0);
285         WM_keymap_add_item(keymap, "CONSOLE_OT_report_delete", DELKEY, KM_PRESS, 0, 0);
286         WM_keymap_add_item(keymap, "CONSOLE_OT_report_copy", CKEY, KM_PRESS, KM_CTRL, 0);
287         
288         WM_keymap_add_item(keymap, "CONSOLE_OT_copy", CKEY, KM_PRESS, KM_CTRL, 0);
289         WM_keymap_add_item(keymap, "CONSOLE_OT_paste", VKEY, KM_PRESS, KM_CTRL, 0);
290 #ifdef __APPLE__
291         WM_keymap_add_item(keymap, "CONSOLE_OT_copy", CKEY, KM_PRESS, KM_OSKEY, 0);
292         WM_keymap_add_item(keymap, "CONSOLE_OT_paste", VKEY, KM_PRESS, KM_OSKEY, 0);
293 #endif
294         
295         WM_keymap_add_item(keymap, "CONSOLE_OT_select_set", LEFTMOUSE, KM_PRESS, 0, 0);
296
297         RNA_string_set(WM_keymap_add_item(keymap, "CONSOLE_OT_insert", TABKEY, KM_PRESS, 0, 0)->ptr, "text", "    "); /* fake tabs */
298         WM_keymap_add_item(keymap, "CONSOLE_OT_insert", KM_TEXTINPUT, KM_ANY, KM_ANY, 0); // last!
299 }
300
301 /****************** header region ******************/
302
303 /* add handlers, stuff you only do once or on area/region changes */
304 static void console_header_area_init(wmWindowManager *wm, ARegion *ar)
305 {
306         ED_region_header_init(ar);
307 }
308
309 static void console_header_area_draw(const bContext *C, ARegion *ar)
310 {
311         ED_region_header(C, ar);
312 }
313
314 static void console_main_area_listener(ScrArea *sa, wmNotifier *wmn)
315 {
316         SpaceConsole *sc= sa->spacedata.first;
317
318         /* context changes */
319         switch(wmn->category) {
320                 case NC_SPACE:
321                         if(wmn->data == ND_SPACE_CONSOLE) { /* generic redraw request */
322                                 ED_area_tag_redraw(sa);
323                         }
324                         else if(wmn->data == ND_SPACE_CONSOLE_REPORT && sc->type==CONSOLE_TYPE_REPORT) {
325                                 /* redraw also but only for report view, could do less redraws by checking the type */
326                                 ED_area_tag_redraw(sa);
327                         }
328                         break;
329         }
330 }
331
332 /* only called once, from space/spacetypes.c */
333 void ED_spacetype_console(void)
334 {
335         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype console");
336         ARegionType *art;
337         
338         st->spaceid= SPACE_CONSOLE;
339         strncpy(st->name, "Console", BKE_ST_MAXNAME);
340         
341         st->new= console_new;
342         st->free= console_free;
343         st->init= console_init;
344         st->duplicate= console_duplicate;
345         st->operatortypes= console_operatortypes;
346         st->keymap= console_keymap;
347         st->listener= console_main_area_listener;
348         
349         /* regions: main window */
350         art= MEM_callocN(sizeof(ARegionType), "spacetype console region");
351         art->regionid = RGN_TYPE_WINDOW;
352         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
353
354         art->init= console_main_area_init;
355         art->draw= console_main_area_draw;
356         
357         
358         
359
360         BLI_addhead(&st->regiontypes, art);
361         
362         /* regions: header */
363         art= MEM_callocN(sizeof(ARegionType), "spacetype console region");
364         art->regionid = RGN_TYPE_HEADER;
365         art->prefsizey= HEADERY;
366         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_HEADER;
367         
368         art->init= console_header_area_init;
369         art->draw= console_header_area_draw;
370         
371         BLI_addhead(&st->regiontypes, art);
372
373
374         BKE_spacetype_register(st);
375 }