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[blender-staging.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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, 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 #include "DNA_space_types.h"
33 #include "DNA_scene_types.h"
34 #include "DNA_screen_types.h"
35
36 #include "MEM_guardedalloc.h"
37
38 #include "BLI_blenlib.h"
39 #include "BLI_math.h"
40
41 #include "BKE_colortools.h"
42 #include "BKE_context.h"
43 #include "BKE_screen.h"
44
45 #include "ED_space_api.h"
46 #include "ED_screen.h"
47
48 #include "BIF_gl.h"
49
50
51 #include "RNA_access.h"
52 #include "RNA_define.h"
53
54 #include "WM_api.h"
55 #include "WM_types.h"
56
57 #include "UI_interface.h"
58 #include "UI_resources.h"
59 #include "UI_view2d.h"
60
61 #include "console_intern.h"     // own include
62
63 static void console_update_rect(const bContext *C, ARegion *ar)
64 {
65         SpaceConsole *sc= CTX_wm_space_console(C);
66         View2D *v2d= &ar->v2d;
67
68         UI_view2d_totRect_set(v2d, ar->winx-1, console_text_height(sc, ar, CTX_wm_reports(C)));
69 }
70
71 /* ******************** default callbacks for console space ***************** */
72
73 static SpaceLink *console_new(const bContext *C)
74 {
75         ARegion *ar;
76         SpaceConsole *sconsole;
77         
78         sconsole= MEM_callocN(sizeof(SpaceConsole), "initconsole");
79         sconsole->spacetype= SPACE_CONSOLE;
80         
81         sconsole->lheight=      14;
82         sconsole->type=         CONSOLE_TYPE_PYTHON;
83         sconsole->rpt_mask=     CONSOLE_RPT_OP; /* ? - not sure whats a good default here?*/
84         
85         /* header */
86         ar= MEM_callocN(sizeof(ARegion), "header for console");
87         
88         BLI_addtail(&sconsole->regionbase, ar);
89         ar->regiontype= RGN_TYPE_HEADER;
90         ar->alignment= RGN_ALIGN_BOTTOM;
91         
92         
93         /* main area */
94         ar= MEM_callocN(sizeof(ARegion), "main area for text");
95         
96         BLI_addtail(&sconsole->regionbase, ar);
97         ar->regiontype= RGN_TYPE_WINDOW;
98         
99         
100         ar->v2d.scroll |= (V2D_SCROLL_RIGHT);
101         ar->v2d.align |= V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_NEG_Y; /* align bottom left */
102         ar->v2d.keepofs |= V2D_LOCKOFS_X;
103         ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_LIMITZOOM|V2D_KEEPASPECT);
104         ar->v2d.keeptot= V2D_KEEPTOT_BOUNDS;
105         ar->v2d.minzoom= ar->v2d.maxzoom= 1.0f;
106
107         /* for now, aspect ratio should be maintained, and zoom is clamped within sane default limits */
108         //ar->v2d.keepzoom= (V2D_KEEPASPECT|V2D_LIMITZOOM);
109
110         return (SpaceLink *)sconsole;
111 }
112
113 /* not spacelink itself */
114 static void console_free(SpaceLink *sl)
115 {
116         SpaceConsole *sc= (SpaceConsole*) sl;
117         
118         while(sc->scrollback.first)
119                 console_scrollback_free(sc, sc->scrollback.first);
120         
121         while(sc->history.first)
122                 console_history_free(sc, sc->history.first);
123 }
124
125
126 /* spacetype; init callback */
127 static void console_init(struct wmWindowManager *wm, ScrArea *sa)
128 {
129
130 }
131
132 static SpaceLink *console_duplicate(SpaceLink *sl)
133 {
134         SpaceConsole *sconsolen= MEM_dupallocN(sl);
135         
136         /* clear or remove stuff from old */
137         
138         /* TODO - duplicate?, then we also need to duplicate the py namespace */
139         sconsolen->scrollback.first= sconsolen->scrollback.last= NULL;
140         sconsolen->history.first= sconsolen->history.last= NULL;
141         
142         return (SpaceLink *)sconsolen;
143 }
144
145
146
147 /* add handlers, stuff you only do once or on area/region changes */
148 static void console_main_area_init(wmWindowManager *wm, ARegion *ar)
149 {
150         wmKeyMap *keymap;
151
152         UI_view2d_region_reinit(&ar->v2d, V2D_COMMONVIEW_CUSTOM, ar->winx, ar->winy);
153
154         /* own keymap */
155         keymap= WM_keymap_find(wm->defaultconf, "Console", SPACE_CONSOLE, 0);
156         WM_event_add_keymap_handler_bb(&ar->handlers, keymap, &ar->v2d.mask, &ar->winrct);
157 }
158
159 static void console_main_area_draw(const bContext *C, ARegion *ar)
160 {
161         /* draw entirely, view changes should be handled here */
162         SpaceConsole *sc= CTX_wm_space_console(C);
163         View2D *v2d= &ar->v2d;
164         View2DScrollers *scrollers;
165         //float col[3];
166         
167         if((sc->type==CONSOLE_TYPE_PYTHON) && (sc->scrollback.first==NULL))
168                 WM_operator_name_call((bContext *)C, "CONSOLE_OT_banner", WM_OP_EXEC_DEFAULT, NULL);
169
170         /* clear and setup matrix */
171         //UI_GetThemeColor3fv(TH_BACK, col);
172         //glClearColor(col[0], col[1], col[2], 0.0);
173         glClearColor(0, 0, 0, 1.0);
174         glClear(GL_COLOR_BUFFER_BIT);
175
176         console_update_rect(C, ar);
177
178         /* worlks best with no view2d matrix set */
179         UI_view2d_view_ortho(C, v2d);
180
181         /* data... */
182
183         console_history_verify(C); /* make sure we have some command line */
184         console_text_main(sc, ar, CTX_wm_reports(C));
185         
186         /* reset view matrix */
187         UI_view2d_view_restore(C);
188         
189         /* scrollers */
190         scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_GRID_CLAMP);
191         UI_view2d_scrollers_draw(C, v2d, scrollers);
192         UI_view2d_scrollers_free(scrollers);
193 }
194
195 void console_operatortypes(void)
196 {
197         /* console_ops.c */
198         WM_operatortype_append(CONSOLE_OT_move);
199         WM_operatortype_append(CONSOLE_OT_delete);
200         WM_operatortype_append(CONSOLE_OT_insert);
201         
202         /* for use by python only */
203         WM_operatortype_append(CONSOLE_OT_history_append); 
204         WM_operatortype_append(CONSOLE_OT_scrollback_append);
205         
206         WM_operatortype_append(CONSOLE_OT_clear); 
207         WM_operatortype_append(CONSOLE_OT_history_cycle);
208         WM_operatortype_append(CONSOLE_OT_copy);
209         WM_operatortype_append(CONSOLE_OT_paste);
210         WM_operatortype_append(CONSOLE_OT_select_set);
211
212         /* console_report.c */
213         WM_operatortype_append(CONSOLE_OT_select_pick);
214         WM_operatortype_append(CONSOLE_OT_select_all_toggle);
215         WM_operatortype_append(CONSOLE_OT_select_border);
216
217         WM_operatortype_append(CONSOLE_OT_report_replay);
218         WM_operatortype_append(CONSOLE_OT_report_delete);
219         WM_operatortype_append(CONSOLE_OT_report_copy);
220 }
221
222 void console_keymap(struct wmKeyConfig *keyconf)
223 {
224         wmKeyMap *keymap= WM_keymap_find(keyconf, "Console", SPACE_CONSOLE, 0);
225         wmKeyMapItem *kmi;
226         
227 #ifdef __APPLE__
228         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_OSKEY, 0)->ptr, "type", LINE_BEGIN);
229         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_OSKEY, 0)->ptr, "type", LINE_END);
230 #endif
231
232         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", PREV_WORD);
233         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", NEXT_WORD);
234         
235         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", HOMEKEY, KM_PRESS, 0, 0)->ptr, "type", LINE_BEGIN);
236         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", ENDKEY, KM_PRESS, 0, 0)->ptr, "type", LINE_END);
237         
238         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", WHEELUPMOUSE, KM_PRESS, KM_CTRL, 0);
239         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
240         RNA_boolean_set(kmi->ptr, "reverse", 0);
241         
242         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", WHEELDOWNMOUSE, KM_PRESS, KM_CTRL, 0);
243         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
244         RNA_boolean_set(kmi->ptr, "reverse", 1);
245
246         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", PADPLUSKEY, KM_PRESS, KM_CTRL, 0);
247         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
248         RNA_boolean_set(kmi->ptr, "reverse", 0);
249         
250         kmi = WM_keymap_add_item(keymap, "WM_OT_context_cycle_int", PADMINUS, KM_PRESS, KM_CTRL, 0);
251         RNA_string_set(kmi->ptr, "path", "space_data.font_size");
252         RNA_boolean_set(kmi->ptr, "reverse", 1);
253
254         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_CHAR);
255         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_CHAR);
256         
257         RNA_boolean_set(WM_keymap_add_item(keymap, "CONSOLE_OT_history_cycle", UPARROWKEY, KM_PRESS, 0, 0)->ptr, "reverse", 1);
258         WM_keymap_add_item(keymap, "CONSOLE_OT_history_cycle", DOWNARROWKEY, KM_PRESS, 0, 0);
259         
260         /*
261         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", LEFTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", PREV_WORD);
262         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", RIGHTARROWKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", NEXT_WORD);
263         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", UPARROWKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_LINE);
264         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", DOWNARROWKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_LINE);
265         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", PAGEUPKEY, KM_PRESS, 0, 0)->ptr, "type", PREV_PAGE);
266         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_move", PAGEDOWNKEY, KM_PRESS, 0, 0)->ptr, "type", NEXT_PAGE);
267
268
269         //RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_NEXT_CHAR);
270         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_NEXT_CHAR);
271         //RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_PREV_CHAR);
272         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_NEXT_WORD);
273         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, KM_CTRL, 0)->ptr, "type", DEL_PREV_WORD);
274         */
275         
276         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", DELKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_NEXT_CHAR);
277         RNA_enum_set(WM_keymap_add_item(keymap, "CONSOLE_OT_delete", BACKSPACEKEY, KM_PRESS, 0, 0)->ptr, "type", DEL_PREV_CHAR);
278
279 #ifndef DISABLE_PYTHON
280         WM_keymap_add_item(keymap, "CONSOLE_OT_execute", RETKEY, KM_PRESS, 0, 0); /* python operator - space_text.py */
281         WM_keymap_add_item(keymap, "CONSOLE_OT_execute", PADENTER, KM_PRESS, 0, 0);
282         
283         //WM_keymap_add_item(keymap, "CONSOLE_OT_autocomplete", TABKEY, KM_PRESS, 0, 0); /* python operator - space_text.py */
284         WM_keymap_add_item(keymap, "CONSOLE_OT_autocomplete", SPACEKEY, KM_PRESS, KM_CTRL, 0); /* python operator - space_text.py */
285 #endif
286
287         /* report selection */
288         WM_keymap_add_item(keymap, "CONSOLE_OT_select_pick", SELECTMOUSE, KM_PRESS, 0, 0);
289         WM_keymap_add_item(keymap, "CONSOLE_OT_select_all_toggle", AKEY, KM_PRESS, 0, 0);
290         WM_keymap_add_item(keymap, "CONSOLE_OT_select_border", BKEY, KM_PRESS, 0, 0);
291
292         WM_keymap_add_item(keymap, "CONSOLE_OT_report_replay", RKEY, KM_PRESS, 0, 0);
293         WM_keymap_add_item(keymap, "CONSOLE_OT_report_delete", XKEY, KM_PRESS, 0, 0);
294         WM_keymap_add_item(keymap, "CONSOLE_OT_report_delete", DELKEY, KM_PRESS, 0, 0);
295         WM_keymap_add_item(keymap, "CONSOLE_OT_report_copy", CKEY, KM_PRESS, KM_CTRL, 0);
296         
297         WM_keymap_add_item(keymap, "CONSOLE_OT_copy", CKEY, KM_PRESS, KM_CTRL, 0);
298         WM_keymap_add_item(keymap, "CONSOLE_OT_paste", VKEY, KM_PRESS, KM_CTRL, 0);
299         WM_keymap_add_item(keymap, "CONSOLE_OT_select_set", LEFTMOUSE, KM_PRESS, 0, 0);
300
301         RNA_string_set(WM_keymap_add_item(keymap, "CONSOLE_OT_insert", TABKEY, KM_PRESS, 0, 0)->ptr, "text", "    "); /* fake tabs */
302         WM_keymap_add_item(keymap, "CONSOLE_OT_insert", KM_TEXTINPUT, KM_ANY, KM_ANY, 0); // last!
303 }
304
305 /****************** header region ******************/
306
307 /* add handlers, stuff you only do once or on area/region changes */
308 static void console_header_area_init(wmWindowManager *wm, ARegion *ar)
309 {
310         ED_region_header_init(ar);
311 }
312
313 static void console_header_area_draw(const bContext *C, ARegion *ar)
314 {
315         ED_region_header(C, ar);
316 }
317
318 static void console_main_area_listener(ScrArea *sa, wmNotifier *wmn)
319 {
320         SpaceConsole *sc= sa->spacedata.first;
321
322         /* context changes */
323         switch(wmn->category) {
324                 case NC_SPACE:
325                         if(wmn->data == ND_SPACE_CONSOLE) { /* generic redraw request */
326                                 ED_area_tag_redraw(sa);
327                         }
328                         else if(wmn->data == ND_SPACE_CONSOLE_REPORT && sc->type==CONSOLE_TYPE_REPORT) {
329                                 /* redraw also but only for report view, could do less redraws by checking the type */
330                                 ED_area_tag_redraw(sa);
331                         }
332                         break;
333         }
334 }
335
336 /* only called once, from space/spacetypes.c */
337 void ED_spacetype_console(void)
338 {
339         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype console");
340         ARegionType *art;
341         
342         st->spaceid= SPACE_CONSOLE;
343         strncpy(st->name, "Console", BKE_ST_MAXNAME);
344         
345         st->new= console_new;
346         st->free= console_free;
347         st->init= console_init;
348         st->duplicate= console_duplicate;
349         st->operatortypes= console_operatortypes;
350         st->keymap= console_keymap;
351         st->listener= console_main_area_listener;
352         
353         /* regions: main window */
354         art= MEM_callocN(sizeof(ARegionType), "spacetype console region");
355         art->regionid = RGN_TYPE_WINDOW;
356         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
357
358         art->init= console_main_area_init;
359         art->draw= console_main_area_draw;
360         
361         
362         
363
364         BLI_addhead(&st->regiontypes, art);
365         
366         /* regions: header */
367         art= MEM_callocN(sizeof(ARegionType), "spacetype console region");
368         art->regionid = RGN_TYPE_HEADER;
369         art->prefsizey= HEADERY;
370         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_HEADER;
371         
372         art->init= console_header_area_init;
373         art->draw= console_header_area_draw;
374         
375         BLI_addhead(&st->regiontypes, art);
376
377
378         BKE_spacetype_register(st);
379 }