Fix [#21516] UI artifacts in array modifier
[blender.git] / source / blender / editors / space_info / space_info.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): Blender Foundation
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 #include "BLI_rand.h"
38
39 #include "BKE_context.h"
40 #include "BKE_colortools.h"
41 #include "BKE_screen.h"
42 #include "BKE_utildefines.h"
43
44 #include "ED_screen.h"
45
46 #include "BIF_gl.h"
47
48 #include "WM_api.h"
49 #include "WM_types.h"
50
51 #include "UI_resources.h"
52
53
54 #include "info_intern.h"        // own include
55
56 /* ******************** default callbacks for info space ***************** */
57
58 static SpaceLink *info_new(const bContext *C)
59 {
60         ARegion *ar;
61         SpaceInfo *sinfo;
62         
63         sinfo= MEM_callocN(sizeof(SpaceInfo), "initinfo");
64         sinfo->spacetype= SPACE_INFO;
65         
66         /* header */
67         ar= MEM_callocN(sizeof(ARegion), "header for info");
68         
69         BLI_addtail(&sinfo->regionbase, ar);
70         ar->regiontype= RGN_TYPE_HEADER;
71         ar->alignment= RGN_ALIGN_BOTTOM;
72         
73         /* main area */
74         ar= MEM_callocN(sizeof(ARegion), "main area for info");
75         
76         BLI_addtail(&sinfo->regionbase, ar);
77         ar->regiontype= RGN_TYPE_WINDOW;
78         
79         return (SpaceLink *)sinfo;
80 }
81
82 /* not spacelink itself */
83 static void info_free(SpaceLink *sl)
84 {       
85 //      SpaceInfo *sinfo= (SpaceInfo*) sl;
86         
87 }
88
89
90 /* spacetype; init callback */
91 static void info_init(struct wmWindowManager *wm, ScrArea *sa)
92 {
93
94 }
95
96 static SpaceLink *info_duplicate(SpaceLink *sl)
97 {
98         SpaceInfo *sinfon= MEM_dupallocN(sl);
99         
100         /* clear or remove stuff from old */
101         
102         return (SpaceLink *)sinfon;
103 }
104
105
106
107 /* add handlers, stuff you only do once or on area/region changes */
108 static void info_main_area_init(wmWindowManager *wm, ARegion *ar)
109 {
110 }
111
112 static void info_main_area_draw(const bContext *C, ARegion *ar)
113 {
114         
115         /* clear and setup matrix */
116         UI_ThemeClearColor(TH_BACK);
117         glClear(GL_COLOR_BUFFER_BIT);
118 }
119
120 void info_operatortypes(void)
121 {
122         WM_operatortype_append(FILE_OT_pack_all);
123         WM_operatortype_append(FILE_OT_unpack_all);
124         WM_operatortype_append(FILE_OT_make_paths_relative);
125         WM_operatortype_append(FILE_OT_make_paths_absolute);
126         WM_operatortype_append(FILE_OT_report_missing_files);
127         WM_operatortype_append(FILE_OT_find_missing_files);
128 }
129
130 void info_keymap(struct wmKeyConfig *keyconf)
131 {
132         
133 }
134
135 /* add handlers, stuff you only do once or on area/region changes */
136 static void info_header_area_init(wmWindowManager *wm, ARegion *ar)
137 {
138         ED_region_header_init(ar);
139 }
140
141 static void info_header_area_draw(const bContext *C, ARegion *ar)
142 {
143         ED_region_header(C, ar);
144 }
145
146 static void info_main_area_listener(ARegion *ar, wmNotifier *wmn)
147 {
148         /* context changes */
149 }
150
151 static void info_header_listener(ARegion *ar, wmNotifier *wmn)
152 {
153         /* context changes */
154         switch(wmn->category) {
155                 case NC_SCREEN:
156                         if(ELEM(wmn->data, ND_SCREENCAST, ND_ANIMPLAY))
157                                 ED_region_tag_redraw(ar);
158                         break;
159                 case NC_SCENE:
160                         if(wmn->data==ND_RENDER_RESULT)
161                                 ED_region_tag_redraw(ar);
162                         break;
163                 case NC_SPACE:  
164                         if(wmn->data == ND_SPACE_INFO)
165                                 ED_region_tag_redraw(ar);
166                         break;
167                 case NC_ID:
168                         if(wmn->action == NA_RENAME)
169                                 ED_region_tag_redraw(ar);
170         }
171         
172 }
173
174 /* only called once, from space/spacetypes.c */
175 void ED_spacetype_info(void)
176 {
177         SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype info");
178         ARegionType *art;
179         
180         st->spaceid= SPACE_INFO;
181         strncpy(st->name, "Info", BKE_ST_MAXNAME);
182         
183         st->new= info_new;
184         st->free= info_free;
185         st->init= info_init;
186         st->duplicate= info_duplicate;
187         st->operatortypes= info_operatortypes;
188         st->keymap= info_keymap;
189         
190         /* regions: main window */
191         art= MEM_callocN(sizeof(ARegionType), "spacetype info region");
192         art->regionid = RGN_TYPE_WINDOW;
193         art->init= info_main_area_init;
194         art->draw= info_main_area_draw;
195         art->listener= info_main_area_listener;
196         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
197
198         BLI_addhead(&st->regiontypes, art);
199         
200         /* regions: header */
201         art= MEM_callocN(sizeof(ARegionType), "spacetype info region");
202         art->regionid = RGN_TYPE_HEADER;
203         art->prefsizey= HEADERY;
204         
205         art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_FRAMES|ED_KEYMAP_HEADER;
206         art->listener= info_header_listener;
207         art->init= info_header_area_init;
208         art->draw= info_header_area_draw;
209         
210         BLI_addhead(&st->regiontypes, art);
211         
212         
213         BKE_spacetype_register(st);
214 }
215