editmesh accessor functions. most editmesh access now goes through:
[blender.git] / source / blender / editors / space_image / image_panels.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) 2001-2002 by NaN Holding BV.
21  * All rights reserved.
22  *
23  * Contributor(s): Blender Foundation, 2002-2009
24  *
25  * ***** END GPL LICENSE BLOCK *****
26  */
27
28
29 #include <string.h>
30 #include <stdio.h>
31
32 #include "DNA_color_types.h"
33 #include "DNA_image_types.h"
34 #include "DNA_mesh_types.h"
35 #include "DNA_meshdata_types.h"
36 #include "DNA_object_types.h"
37 #include "DNA_packedFile_types.h"
38 #include "DNA_node_types.h"
39 #include "DNA_space_types.h"
40 #include "DNA_scene_types.h"
41 #include "DNA_screen_types.h"
42 #include "DNA_userdef_types.h"
43
44 #include "MEM_guardedalloc.h"
45
46 #include "BLI_blenlib.h"
47 #include "BLI_arithb.h"
48 #include "BLI_editVert.h"
49 #include "BLI_rand.h"
50
51 #include "BKE_colortools.h"
52 #include "BKE_context.h"
53 #include "BKE_customdata.h"
54 #include "BKE_image.h"
55 #include "BKE_global.h"
56 #include "BKE_library.h"
57 #include "BKE_main.h"
58 #include "BKE_node.h"
59 #include "BKE_packedFile.h"
60 #include "BKE_screen.h"
61 #include "BKE_utildefines.h"
62
63 #include "RE_pipeline.h"
64
65 #include "IMB_imbuf.h"
66 #include "IMB_imbuf_types.h"
67
68 #include "ED_image.h"
69 #include "ED_mesh.h"
70 #include "ED_space_api.h"
71 #include "ED_screen.h"
72 #include "ED_uvedit.h"
73 #include "ED_util.h"
74
75 #include "BIF_gl.h"
76 #include "BIF_glutil.h"
77
78 #include "RNA_access.h"
79
80 #include "WM_api.h"
81 #include "WM_types.h"
82
83 #include "UI_interface.h"
84 #include "UI_resources.h"
85 #include "UI_view2d.h"
86
87 #include "image_intern.h"
88
89 #define B_REDR                          1
90 #define B_IMAGECHANGED          2
91 #define B_TRANS_IMAGE           3
92 #define B_CURSOR_IMAGE          4
93 #define B_NOP                           0
94 #define B_TWINANIM                      5
95 #define B_SIMAGETILE            6
96 #define B_IDNAME                        10
97 #define B_FACESEL_PAINT_TEST    11
98 #define B_SIMA_RECORD           12
99 #define B_SIMA_PLAY                     13
100 #define B_SIMARANGE                     14
101 #define B_SIMACURVES            15
102
103 #define B_SIMANOTHING           16
104 #define B_SIMABRUSHCHANGE       17      
105 #define B_SIMABRUSHBROWSE       18
106 #define B_SIMABRUSHLOCAL        19
107 #define B_SIMABRUSHDELETE       20
108 #define B_KEEPDATA                      21
109 #define B_SIMABTEXBROWSE        22
110 #define B_SIMABTEXDELETE        23
111 #define B_VPCOLSLI                      24
112 #define B_SIMACLONEBROWSE       25
113 #define B_SIMACLONEDELETE       26
114
115 /* XXX */
116 static int okee() {return 0;}
117 static int simaFaceDraw_Check() {return 0;}
118 static int simaUVSel_Check() {return 0;}
119 static int is_uv_tface_editing_allowed_silent() {return 0;}
120 /* XXX */
121
122 /* proto */
123 static void image_editvertex_buts(const bContext *C, uiBlock *block);
124 static void image_editcursor_buts(const bContext *C, View2D *v2d, uiBlock *block);
125
126
127 static void do_image_panel_events(bContext *C, void *arg, int event)
128 {
129         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
130         ARegion *ar= CTX_wm_region(C);
131         
132         switch(event) {
133                 case B_REDR:
134                         break;
135                 case B_SIMACURVES:
136                         curvemapping_do_ibuf(sima->cumap, ED_space_image_buffer(sima));
137                         break;
138                 case B_SIMARANGE:
139                         curvemapping_set_black_white(sima->cumap, NULL, NULL);
140                         curvemapping_do_ibuf(sima->cumap, ED_space_image_buffer(sima));
141                         break;
142                 case B_TRANS_IMAGE:
143                         image_editvertex_buts(C, NULL);
144                         break;
145                 case B_CURSOR_IMAGE:
146                         image_editcursor_buts(C, &ar->v2d, NULL);
147                         break;
148         }
149         /* all events now */
150         WM_event_add_notifier(C, NC_IMAGE, sima->image);
151 }
152
153
154
155 static void image_info(Image *ima, ImBuf *ibuf, char *str)
156 {
157         int ofs= 0;
158         
159         str[0]= 0;
160         
161         if(ima==NULL) return;
162         if(ibuf==NULL) {
163                 sprintf(str, "Can not get an image");
164                 return;
165         }
166         
167         if(ima->source==IMA_SRC_MOVIE) {
168                 ofs= sprintf(str, "Movie ");
169                 if(ima->anim) 
170                         ofs+= sprintf(str+ofs, "%d frs", IMB_anim_get_duration(ima->anim));
171         }
172         else
173                 ofs= sprintf(str, "Image ");
174         
175         ofs+= sprintf(str+ofs, ": size %d x %d,", ibuf->x, ibuf->y);
176         
177         if(ibuf->rect_float) {
178                 if(ibuf->channels!=4) {
179                         sprintf(str+ofs, "%d float channel(s)", ibuf->channels);
180                 }
181                 else if(ibuf->depth==32)
182                         strcat(str, " RGBA float");
183                 else
184                         strcat(str, " RGB float");
185         }
186         else {
187                 if(ibuf->depth==32)
188                         strcat(str, " RGBA byte");
189                 else
190                         strcat(str, " RGB byte");
191         }
192         if(ibuf->zbuf || ibuf->zbuf_float)
193                 strcat(str, " + Z");
194         
195 }
196
197 /* gets active viewer user */
198 struct ImageUser *ntree_get_active_iuser(bNodeTree *ntree)
199 {
200         bNode *node;
201         
202         if(ntree)
203                 for(node= ntree->nodes.first; node; node= node->next)
204                         if( ELEM(node->type, CMP_NODE_VIEWER, CMP_NODE_SPLITVIEWER)) 
205                                 if(node->flag & NODE_DO_OUTPUT)
206                                         return node->storage;
207         return NULL;
208 }
209
210
211 /* ************ panel stuff ************* */
212
213 /* this function gets the values for cursor and vertex number buttons */
214 static void image_transform_but_attr(SpaceImage *sima, int *imx, int *imy, int *step, int *digits) /*, float *xcoord, float *ycoord)*/
215 {
216         ImBuf *ibuf= ED_space_image_buffer(sima);
217         if(ibuf) {
218                 *imx= ibuf->x;
219                 *imy= ibuf->y;
220         }
221         
222         if (sima->flag & SI_COORDFLOATS) {
223                 *step= 1;
224                 *digits= 3;
225         }
226         else {
227                 *step= 100;
228                 *digits= 2;
229         }
230 }
231
232
233 /* is used for both read and write... */
234 static void image_editvertex_buts(const bContext *C, uiBlock *block)
235 {
236         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
237         Object *obedit= CTX_data_edit_object(C);
238         static float ocent[2];
239         float cent[2]= {0.0, 0.0};
240         int imx= 256, imy= 256;
241         int nactive= 0, step, digits;
242         EditMesh *em;
243         EditFace *efa;
244         MTFace *tf;
245         
246         if(obedit==NULL || obedit->type!=OB_MESH) return;
247         
248         if( is_uv_tface_editing_allowed_silent()==0 ) return;
249         
250         image_transform_but_attr(sima, &imx, &imy, &step, &digits);
251         
252         em= EM_GetEditMesh((Mesh *)obedit->data);
253         for (efa= em->faces.first; efa; efa= efa->next) {
254                 tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
255                 if (simaFaceDraw_Check(efa, tf)) {
256                         
257                         if (simaUVSel_Check(efa, tf, 0)) {
258                                 cent[0]+= tf->uv[0][0];
259                                 cent[1]+= tf->uv[0][1];
260                                 nactive++;
261                         }
262                         if (simaUVSel_Check(efa, tf, 1)) {
263                                 cent[0]+= tf->uv[1][0];
264                                 cent[1]+= tf->uv[1][1];
265                                 nactive++;
266                         }
267                         if (simaUVSel_Check(efa, tf, 2)) {
268                                 cent[0]+= tf->uv[2][0];
269                                 cent[1]+= tf->uv[2][1];
270                                 nactive++;
271                         }
272                         if (efa->v4 && simaUVSel_Check(efa, tf, 3)) {
273                                 cent[0]+= tf->uv[3][0];
274                                 cent[1]+= tf->uv[3][1];
275                                 nactive++;
276                         }
277                 }
278         }
279                 
280         if(block) {     // do the buttons
281                 if (nactive) {
282                         ocent[0]= cent[0]/nactive;
283                         ocent[1]= cent[1]/nactive;
284                         if (sima->flag & SI_COORDFLOATS) {
285                         } else {
286                                 ocent[0] *= imx;
287                                 ocent[1] *= imy;
288                         }
289                         
290                         //uiBlockBeginAlign(block);
291                         if(nactive==1) {
292                                 uiDefButF(block, NUM, B_TRANS_IMAGE, "Vertex X:",       10, 10, 145, 19, &ocent[0], -10*imx, 10.0*imx, step, digits, "");
293                                 uiDefButF(block, NUM, B_TRANS_IMAGE, "Vertex Y:",       165, 10, 145, 19, &ocent[1], -10*imy, 10.0*imy, step, digits, "");
294                         }
295                         else {
296                                 uiDefButF(block, NUM, B_TRANS_IMAGE, "Median X:",       10, 10, 145, 19, &ocent[0], -10*imx, 10.0*imx, step, digits, "");
297                                 uiDefButF(block, NUM, B_TRANS_IMAGE, "Median Y:",       165, 10, 145, 19, &ocent[1], -10*imy, 10.0*imy, step, digits, "");
298                         }
299                         //uiBlockEndAlign(block);
300                 }
301         }
302         else {  // apply event
303                 float delta[2];
304                 
305                 cent[0]= cent[0]/nactive;
306                 cent[1]= cent[1]/nactive;
307                         
308                 if (sima->flag & SI_COORDFLOATS) {
309                         delta[0]= ocent[0]-cent[0];
310                         delta[1]= ocent[1]-cent[1];
311                 }
312                 else {
313                         delta[0]= ocent[0]/imx - cent[0];
314                         delta[1]= ocent[1]/imy - cent[1];
315                 }
316
317                 for (efa= em->faces.first; efa; efa= efa->next) {
318                         tf= CustomData_em_get(&em->fdata, efa->data, CD_MTFACE);
319                         if (simaFaceDraw_Check(efa, tf)) {
320                                 if (simaUVSel_Check(efa, tf, 0)) {
321                                         tf->uv[0][0]+= delta[0];
322                                         tf->uv[0][1]+= delta[1];
323                                 }
324                                 if (simaUVSel_Check(efa, tf, 1)) {
325                                         tf->uv[1][0]+= delta[0];
326                                         tf->uv[1][1]+= delta[1];
327                                 }
328                                 if (simaUVSel_Check(efa, tf, 2)) {
329                                         tf->uv[2][0]+= delta[0];
330                                         tf->uv[2][1]+= delta[1];
331                                 }
332                                 if (efa->v4 && simaUVSel_Check(efa, tf, 3)) {
333                                         tf->uv[3][0]+= delta[0];
334                                         tf->uv[3][1]+= delta[1];
335                                 }
336                         }
337                 }
338                 
339                 WM_event_add_notifier(C, NC_IMAGE, sima->image);
340         }
341
342         EM_EndEditMesh(obedit->data, em);
343 }
344
345
346 /* is used for both read and write... */
347 static void image_editcursor_buts(const bContext *C, View2D *v2d, uiBlock *block)
348 {
349         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
350         static float ocent[2];
351         int imx= 256, imy= 256;
352         int step, digits;
353         
354         if( is_uv_tface_editing_allowed_silent()==0 ) return;
355         
356         image_transform_but_attr(sima, &imx, &imy, &step, &digits);
357                 
358         if(block) {     // do the buttons
359                 ocent[0]= v2d->cursor[0];
360                 ocent[1]= v2d->cursor[1];
361                 if (sima->flag & SI_COORDFLOATS) {
362                 } else {
363                         ocent[0] *= imx;
364                         ocent[1] *= imy;
365                 }
366                 
367                 uiBlockBeginAlign(block);
368                 uiDefButF(block, NUM, B_CURSOR_IMAGE, "Cursor X:",      165, 120, 145, 19, &ocent[0], -10*imx, 10.0*imx, step, digits, "");
369                 uiDefButF(block, NUM, B_CURSOR_IMAGE, "Cursor Y:",      165, 100, 145, 19, &ocent[1], -10*imy, 10.0*imy, step, digits, "");
370                 uiBlockEndAlign(block);
371         }
372         else {  // apply event
373                 if (sima->flag & SI_COORDFLOATS) {
374                         v2d->cursor[0]= ocent[0];
375                         v2d->cursor[1]= ocent[1];
376                 }
377                 else {
378                         v2d->cursor[0]= ocent[0]/imx;
379                         v2d->cursor[1]= ocent[1]/imy;
380                 }
381                 WM_event_add_notifier(C, NC_IMAGE, sima->image);
382         }
383 }
384
385 static void image_panel_game_properties(const bContext *C, ARegion *ar)
386 {
387         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
388         ImBuf *ibuf= BKE_image_get_ibuf(sima->image, &sima->iuser);
389         uiBlock *block;
390
391         block= uiBeginBlock(C, ar, "image_panel_game_properties", UI_EMBOSS, UI_HELV);
392         if(uiNewPanel(C, ar, block, "Real-time Properties", "Image", 10, 10, 318, 204)==0)
393                 return;
394         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
395
396         if (ibuf) {
397                 char str[128];
398                 
399                 image_info(sima->image, ibuf, str);
400                 uiDefBut(block, LABEL, B_NOP, str,              10,180,300,19, 0, 0, 0, 0, 0, "");
401
402                 uiBlockBeginAlign(block);
403                 uiDefButBitS(block, TOG, IMA_TWINANIM, B_TWINANIM, "Anim", 10,150,140,19, &sima->image->tpageflag, 0, 0, 0, 0, "Toggles use of animated texture");
404                 uiDefButS(block, NUM, B_TWINANIM, "Start:",             10,130,140,19, &sima->image->twsta, 0.0, 128.0, 0, 0, "Displays the start frame of an animated texture");
405                 uiDefButS(block, NUM, B_TWINANIM, "End:",               10,110,140,19, &sima->image->twend, 0.0, 128.0, 0, 0, "Displays the end frame of an animated texture");
406                 uiDefButS(block, NUM, B_NOP, "Speed",                           10,90,140,19, &sima->image->animspeed, 1.0, 100.0, 0, 0, "Displays Speed of the animation in frames per second");
407                 uiBlockEndAlign(block);
408
409                 uiBlockBeginAlign(block);
410                 uiDefButBitS(block, TOG, IMA_TILES, B_SIMAGETILE, "Tiles",      160,150,140,19, &sima->image->tpageflag, 0, 0, 0, 0, "Toggles use of tilemode for faces (Shift LMB to pick the tile for selected faces)");
411                 uiDefButS(block, NUM, B_REDR, "X:",             160,130,70,19, &sima->image->xrep, 1.0, 16.0, 0, 0, "Sets the degree of repetition in the X direction");
412                 uiDefButS(block, NUM, B_REDR, "Y:",             230,130,70,19, &sima->image->yrep, 1.0, 16.0, 0, 0, "Sets the degree of repetition in the Y direction");
413                 uiBlockBeginAlign(block);
414
415                 uiBlockBeginAlign(block);
416                 uiDefButBitS(block, TOG, IMA_CLAMP_U, B_REDR, "ClampX", 160,100,70,19, &sima->image->tpageflag, 0, 0, 0, 0, "Disable texture repeating horizontaly");
417                 uiDefButBitS(block, TOG, IMA_CLAMP_V, B_REDR, "ClampY", 230,100,70,19, &sima->image->tpageflag, 0, 0, 0, 0, "Disable texture repeating vertically");
418                 uiBlockEndAlign(block);
419         }
420 }
421
422 static void image_panel_view_properties(const bContext *C, ARegion *ar)
423 {
424         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
425         Object *obedit= CTX_data_edit_object(C);
426         uiBlock *block;
427
428         block= uiBeginBlock(C, ar, "image_view_properties", UI_EMBOSS, UI_HELV);
429         if(uiNewPanel(C, ar, block, "View Properties", "Image", 10, 30, 318, 204)==0)
430                 return;
431         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
432         
433         uiDefButBitI(block, TOG, SI_DRAW_TILE, B_REDR, "Repeat Image",  10,160,140,19, &sima->flag, 0, 0, 0, 0, "Repeat/Tile the image display");
434         uiDefButBitI(block, TOG, SI_COORDFLOATS, B_REDR, "Normalized Coords",   165,160,145,19, &sima->flag, 0, 0, 0, 0, "Display coords from 0.0 to 1.0 rather then in pixels");
435         
436         if (sima->image) {
437                 uiDefBut(block, LABEL, B_NOP, "Image Display:",         10,140,140,19, 0, 0, 0, 0, 0, "");
438                 uiBlockBeginAlign(block);
439                 uiDefButF(block, NUM, B_REDR, "AspX:", 10,120,140,19, &sima->image->aspx, 0.1, 5000.0, 100, 0, "X Display Aspect for this image, does not affect renderingm 0 disables.");
440                 uiDefButF(block, NUM, B_REDR, "AspY:", 10,100,140,19, &sima->image->aspy, 0.1, 5000.0, 100, 0, "X Display Aspect for this image, does not affect rendering 0 disables.");
441                 uiBlockEndAlign(block);
442         }
443         
444         if (obedit && obedit->type==OB_MESH) {
445                 Mesh *me= obedit->data;
446                 EditMesh *em= EM_GetEditMesh(me);
447                 
448                 if(EM_texFaceCheck(em)) {
449                         uiDefBut(block, LABEL, B_NOP, "Draw Type:",             10, 80,120,19, 0, 0, 0, 0, 0, "");
450                         uiBlockBeginAlign(block);
451                         uiDefButC(block,  ROW, B_REDR, "Outline",               10,60,58,19, &sima->dt_uv, 0.0, SI_UVDT_OUTLINE, 0, 0, "Outline Wire UV drawtype");
452                         uiDefButC(block,  ROW, B_REDR, "Dash",                  68, 60,58,19, &sima->dt_uv, 0.0, SI_UVDT_DASH, 0, 0, "Dashed Wire UV drawtype");
453                         uiDefButC(block,  ROW, B_REDR, "Black",                 126, 60,58,19, &sima->dt_uv, 0.0, SI_UVDT_BLACK, 0, 0, "Black Wire UV drawtype");
454                         uiDefButC(block,  ROW, B_REDR, "White",                 184,60,58,19, &sima->dt_uv, 0.0, SI_UVDT_WHITE, 0, 0, "White Wire UV drawtype");
455                         
456                         uiBlockEndAlign(block);
457                         uiDefButBitI(block, TOG, SI_SMOOTH_UV, B_REDR, "Smooth",        250,60,60,19,  &sima->flag, 0, 0, 0, 0, "Display smooth lines in the UV view");
458                         
459                         
460                         uiDefButBitI(block, TOG, ME_DRAWFACES, B_REDR, "Faces",         10,30,60,19,  &me->drawflag, 0, 0, 0, 0, "Displays all faces as shades in the 3d view and UV editor");
461                         uiDefButBitI(block, TOG, ME_DRAWEDGES, B_REDR, "Edges", 70, 30,60,19, &me->drawflag, 0, 0, 0, 0, "Displays selected edges using hilights in the 3d view and UV editor");
462                         
463                         uiDefButBitI(block, TOG, SI_DRAWSHADOW, B_REDR, "Final Shadow", 130, 30,110,19, &sima->flag, 0, 0, 0, 0, "Draw the final result from the objects modifiers");
464                         uiDefButBitI(block, TOG, SI_DRAW_OTHER, B_REDR, "Other Objs", 230, 30, 80, 19, &sima->flag, 0, 0, 0, 0, "Also draw all 3d view selected mesh objects that use this image");
465                         
466                         uiDefButBitI(block, TOG, SI_DRAW_STRETCH, B_REDR, "UV Stretch", 10,0,100,19,  &sima->flag, 0, 0, 0, 0, "Difference between UV's and the 3D coords (blue for low distortion, red is high)");
467                         if (sima->flag & SI_DRAW_STRETCH) {
468                                 uiBlockBeginAlign(block);
469                                 uiDefButC(block,  ROW, B_REDR, "Area",                  120,0,60,19, &sima->dt_uvstretch, 0.0, SI_UVDT_STRETCH_AREA, 0, 0, "Area distortion between UV's and 3D coords");
470                                 uiDefButC(block,  ROW, B_REDR, "Angle",         180,0,60,19, &sima->dt_uvstretch, 0.0, SI_UVDT_STRETCH_ANGLE, 0, 0, "Angle distortion between UV's and 3D coords");
471                                 uiBlockEndAlign(block);
472                         }
473                 }
474
475                 EM_EndEditMesh(me, em);
476         }
477         image_editcursor_buts(C, &ar->v2d, block);
478 }
479
480 void brush_buttons(const bContext *C, uiBlock *block, short fromsima,
481                                    int evt_nop, int evt_change,
482                                    int evt_browse, int evt_local,
483                                    int evt_del, int evt_keepdata,
484                                    int evt_texbrowse, int evt_texdel)
485 {
486 //      SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
487         ToolSettings *settings= CTX_data_tool_settings(C);
488         Brush *brush= settings->imapaint.brush;
489         ID *id;
490         int yco, xco, butw, but_idx;
491 //      short *menupoin = &(sima->menunr); // XXX : &(G.buts->menunr);
492         short do_project = settings->imapaint.flag & IMAGEPAINT_PROJECT_DISABLE ? 0:1;
493         
494         yco= 160;
495         
496         butw = fromsima ? 80 : 106;
497         
498         uiBlockBeginAlign(block);
499         but_idx = 0;
500         uiDefButS(block, ROW, evt_change, "Draw",               butw*(but_idx++),yco,butw,19, &settings->imapaint.tool, 7.0, PAINT_TOOL_DRAW, 0, 0, "Draw brush");
501         if (fromsima || do_project==0)
502                 uiDefButS(block, ROW, evt_change, "Soften",     butw*(but_idx++),       yco,butw,19, &settings->imapaint.tool, 7.0, PAINT_TOOL_SOFTEN, 0, 0, "Soften brush");
503         uiDefButS(block, ROW, evt_change, "Smear",              butw*(but_idx++),       yco,butw,19, &settings->imapaint.tool, 7.0, PAINT_TOOL_SMEAR, 0, 0, "Smear brush");
504         if (fromsima || do_project)
505                 uiDefButS(block, ROW, evt_change, "Clone",      butw*(but_idx++),       yco,butw,19, &settings->imapaint.tool, 7.0, PAINT_TOOL_CLONE, 0, 0, "Clone brush, use RMB to drag source image");
506         
507         uiBlockEndAlign(block);
508         yco -= 30;
509         
510         uiBlockSetCol(block, TH_BUT_SETTING2);
511         id= (ID*)settings->imapaint.brush;
512         xco= 200; // std_libbuttons(block, 0, yco, 0, NULL, evt_browse, ID_BR, 0, id, NULL, menupoin, 0, evt_local, evt_del, 0, evt_keepdata);
513         uiBlockSetCol(block, TH_AUTO);
514         
515         if(brush && !brush->id.lib) {
516                 
517                 butw= 320-(xco+10);
518                 
519                 uiDefButS(block, MENU, evt_nop, "Mix %x0|Add %x1|Subtract %x2|Multiply %x3|Lighten %x4|Darken %x5|Erase Alpha %x6|Add Alpha %x7", xco+10,yco,butw,19, &brush->blend, 0, 0, 0, 0, "Blending method for applying brushes");
520                 
521                 uiBlockBeginAlign(block);
522                 uiDefButBitS(block, TOG|BIT, BRUSH_AIRBRUSH, evt_change, "Airbrush",    xco+10,yco-25,butw/2,19, &brush->flag, 0, 0, 0, 0, "Keep applying paint effect while holding mouse (spray)");
523                 uiDefButF(block, NUM, evt_nop, "", xco+10 + butw/2,yco-25,butw/2,19, &brush->rate, 0.01, 1.0, 0, 0, "Number of paints per second for Airbrush");
524                 uiBlockEndAlign(block);
525                 
526                 if (fromsima) {
527                         uiDefButBitS(block, TOG|BIT, BRUSH_TORUS, evt_change, "Wrap",   xco+10,yco-45,butw,19, &brush->flag, 0, 0, 0, 0, "Enables torus wrapping");
528                         yco -= 25;
529                 }
530                 else {
531                         yco -= 25;
532                         uiBlockBeginAlign(block);
533                         uiDefButBitS(block, TOGN|BIT, IMAGEPAINT_PROJECT_DISABLE, B_REDR, "Project Paint",      xco+10,yco-25,butw,19, &settings->imapaint.flag, 0, 0, 0, 0, "Use projection painting for improved consistency in the brush strokes");
534                         
535                         if ((settings->imapaint.flag & IMAGEPAINT_PROJECT_DISABLE)==0) {
536                                 /* Projection Painting */
537                                 
538                                 uiDefButBitS(block, TOGN|BIT, IMAGEPAINT_PROJECT_XRAY, B_NOP, "Occlude",        xco+10,yco-45,butw/2,19, &settings->imapaint.flag, 0, 0, 0, 0, "Only paint onto the faces directly under the brush (slower)");
539                                 uiDefButBitS(block, TOGN|BIT, IMAGEPAINT_PROJECT_BACKFACE, B_NOP, "Cull",       xco+10+butw/2,yco-45,butw/2,19, &settings->imapaint.flag, 0, 0, 0, 0, "Ignore faces pointing away from the view (faster)");
540                                 
541                                 uiDefButBitS(block, TOGN|BIT, IMAGEPAINT_PROJECT_FLAT, B_NOP, "Normal", xco+10,yco-65,butw/2,19, &settings->imapaint.flag, 0, 0, 0, 0, "Paint most on faces pointing towards the view");
542                                 uiDefButS(block, NUM, B_NOP, "", xco+10 +(butw/2),yco-65,butw/2,19, &settings->imapaint.normal_angle, 10.0, 90.0, 0, 0, "Paint most on faces pointing towards the view acording to this angle");
543                                 
544                                 uiDefButS(block, NUM, B_NOP, "Bleed: ", xco+10,yco-85,butw,19, &settings->imapaint.seam_bleed, 0.0, 8.0, 0, 0, "Extend paint beyond the faces UVs to reduce seams (in pixels, slower)");
545                                 uiBlockEndAlign(block);
546                                 
547                                 uiBlockBeginAlign(block);
548                                 uiDefButBitS(block, TOG|BIT, IMAGEPAINT_PROJECT_LAYER_MASK, B_NOP, "Stencil Layer",     xco+10,yco-110,butw-30,19, &settings->imapaint.flag, 0, 0, 0, 0, "Set the mask layer from the UV layer buttons");
549                                 uiDefButBitS(block, TOG|BIT, IMAGEPAINT_PROJECT_LAYER_MASK_INV, B_NOP, "Inv",   xco+10 + butw-30,yco-110,30,19, &settings->imapaint.flag, 0, 0, 0, 0, "Invert the mask");
550                                 uiBlockEndAlign(block);
551                                 
552                         }
553                         uiBlockEndAlign(block);
554                 }
555                 
556                 uiBlockBeginAlign(block);
557                 uiDefButF(block, COL, B_VPCOLSLI, "",                                   0,yco,200,19, brush->rgb, 0, 0, 0, 0, "");
558                 uiDefButF(block, NUMSLI, evt_nop, "Opacity ",           0,yco-20,180,19, &brush->alpha, 0.0, 1.0, 0, 0, "The amount of pressure on the brush");
559                 uiDefButBitS(block, TOG|BIT, BRUSH_ALPHA_PRESSURE, evt_nop, "P",        180,yco-20,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
560                 uiDefButI(block, NUMSLI, evt_nop, "Size ",              0,yco-40,180,19, &brush->size, 1, 200, 0, 0, "The size of the brush");
561                 uiDefButBitS(block, TOG|BIT, BRUSH_SIZE_PRESSURE, evt_nop, "P", 180,yco-40,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
562                 uiDefButF(block, NUMSLI, evt_nop, "Falloff ",           0,yco-60,180,19, &brush->innerradius, 0.0, 1.0, 0, 0, "The fall off radius of the brush");
563                 uiDefButBitS(block, TOG|BIT, BRUSH_RAD_PRESSURE, evt_nop, "P",  180,yco-60,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
564                 uiDefButF(block, NUMSLI, evt_nop, "Spacing ",0,yco-80,180,19, &brush->spacing, 1.0, 100.0, 0, 0, "Repeating paint on %% of brush diameter");
565                 uiDefButBitS(block, TOG|BIT, BRUSH_SPACING_PRESSURE, evt_nop, "P",      180,yco-80,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
566                 uiBlockEndAlign(block);
567                 
568                 yco -= 110;
569                 
570                 if(fromsima && settings->imapaint.tool == PAINT_TOOL_CLONE) {
571                         id= (ID*)brush->clone.image;
572                         uiBlockSetCol(block, TH_BUT_SETTING2);
573                         xco= 200; // std_libbuttons(block, 0, yco, 0, NULL, B_SIMACLONEBROWSE, ID_IM, 0, id, 0, menupoin, 0, 0, B_SIMACLONEDELETE, 0, 0);
574                         uiBlockSetCol(block, TH_AUTO);
575                         if(id) {
576                                 butw= 320-(xco+5);
577                                 uiDefButF(block, NUMSLI, evt_change, "B ",xco+5,yco,butw,19, &brush->clone.alpha , 0.0, 1.0, 0, 0, "Opacity of clone image display");
578                         }
579                 }
580                 else {
581                         if (
582                                 (fromsima==0) && /* 3D View */
583                                 (settings->imapaint.flag & IMAGEPAINT_PROJECT_DISABLE)==0 && /* Projection Painting */
584                                 (settings->imapaint.tool == PAINT_TOOL_CLONE)
585                                 ) {
586                                 butw = 130;
587                                 uiDefButBitS(block, TOG|BIT, IMAGEPAINT_PROJECT_LAYER_CLONE, B_REDR, "Clone Layer",     0,yco,butw,20, &settings->imapaint.flag, 0, 0, 0, 0, "Use another UV layer as clone source, otherwise use 3D the cursor as the source");
588                         }
589                         else {
590                                 MTex *mtex= brush->mtex[brush->texact];
591                                 
592                                 uiBlockSetCol(block, TH_BUT_SETTING2);
593                                 id= (mtex)? (ID*)mtex->tex: NULL;
594                                 xco= 200; // std_libbuttons(block, 0, yco, 0, NULL, evt_texbrowse, ID_TE, 0, id, NULL, menupoin, 0, 0, evt_texdel, 0, 0);
595                                 /*uiDefButBitS(block, TOG|BIT, BRUSH_FIXED_TEX, evt_change, "Fixed",    xco+5,yco,butw,19, &brush->flag, 0, 0, 0, 0, "Keep texture origin in fixed position");*/
596                                 uiBlockSetCol(block, TH_AUTO);
597                         }
598                 }
599         }
600         
601 #if 0
602         uiDefButBitS(block, TOG|BIT, IMAGEPAINT_DRAW_TOOL_DRAWING, B_SIMABRUSHCHANGE, "TD", 0,1,50,19, &settings->imapaint.flag.flag, 0, 0, 0, 0, "Enables brush shape while drawing");
603         uiDefButBitS(block, TOG|BIT, IMAGEPAINT_DRAW_TOOL, B_SIMABRUSHCHANGE, "TP", 50,1,50,19, &settings->imapaint.flag.flag, 0, 0, 0, 0, "Enables brush shape while not drawing");
604 #endif
605 }
606
607 static void image_panel_paintcolor(const bContext *C, ARegion *ar)
608 {
609         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
610         ToolSettings *settings= CTX_data_tool_settings(C);
611         Brush *brush= settings->imapaint.brush;
612         uiBlock *block;
613         static float hsv[3], old[3];    // used as temp mem for picker
614         static char hexcol[128];
615         
616         block= uiBeginBlock(C, ar, "image_panel_paintcolor", UI_EMBOSS, UI_HELV);
617         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
618         if(uiNewPanel(C, ar, block, "Paint Color", "Image", 10, 22, 318, 204)==0)
619                 return;
620         
621         if ( (brush && sima->image && (sima->flag & SI_DRAWTOOL))==0) {
622                 uiNewPanelHeight(block, 0);
623                 return;
624         }
625         uiNewPanelHeight(block, 204);
626         
627         uiBlockPickerButtons(block, brush->rgb, hsv, old, hexcol, 'f', B_REDR);
628 }
629
630
631
632 static void image_panel_paint(const bContext *C, ARegion *ar)
633 {
634         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
635         uiBlock *block;
636         
637         block= uiBeginBlock(C, ar, "image_panel_paint", UI_EMBOSS, UI_HELV);
638         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
639         if(uiNewPanel(C, ar, block, "Image Paint", "Image", 10, 20, 318, 204)==0)
640                 return;
641         
642         if ((sima->image && (sima->flag & SI_DRAWTOOL))==0) {
643                 uiNewPanelHeight(block, 0);
644                 return;
645         }
646         uiNewPanelHeight(block, 204);
647         
648         brush_buttons(C, block, 1, B_SIMANOTHING, B_SIMABRUSHCHANGE, B_SIMABRUSHBROWSE, B_SIMABRUSHLOCAL, B_SIMABRUSHDELETE, B_KEEPDATA, B_SIMABTEXBROWSE, B_SIMABTEXDELETE);
649 }
650
651 static void image_panel_curves_reset(bContext *C, void *cumap_v, void *ibuf_v)
652 {
653         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
654         CurveMapping *cumap = cumap_v;
655         int a;
656         
657         for(a=0; a<CM_TOT; a++)
658                 curvemap_reset(cumap->cm+a, &cumap->clipr);
659         
660         cumap->black[0]=cumap->black[1]=cumap->black[2]= 0.0f;
661         cumap->white[0]=cumap->white[1]=cumap->white[2]= 1.0f;
662         curvemapping_set_black_white(cumap, NULL, NULL);
663         
664         curvemapping_changed(cumap, 0);
665         curvemapping_do_ibuf(cumap, ibuf_v);
666         
667         WM_event_add_notifier(C, NC_IMAGE, sima->image);
668 }
669
670
671 static void image_panel_curves(const bContext *C, ARegion *ar)
672 {
673         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
674         ImBuf *ibuf;
675         uiBlock *block;
676         uiBut *bt;
677         
678         /* and we check for spare */
679         ibuf= ED_space_image_buffer(sima);
680         
681         block= uiBeginBlock(C, ar, "image_panel_curves", UI_EMBOSS, UI_HELV);
682         if(uiNewPanel(C, ar, block, "Curves", "Image", 10, 40, 318, 204)==0)
683                 return;
684         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
685         
686         if (ibuf) {
687                 rctf rect;
688                 
689                 if(sima->cumap==NULL)
690                         sima->cumap= curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);
691                 
692                 rect.xmin= 110; rect.xmax= 310;
693                 rect.ymin= 10; rect.ymax= 200;
694                 curvemap_buttons(block, sima->cumap, 'c', B_SIMACURVES, B_REDR, &rect);
695                 
696                 /* curvemap min/max only works for RGBA */
697                 if(ibuf->channels==4) {
698                         bt=uiDefBut(block, BUT, B_SIMARANGE, "Reset",   10, 160, 90, 19, NULL, 0.0f, 0.0f, 0, 0, "Reset Black/White point and curves");
699                         uiButSetFunc(bt, image_panel_curves_reset, sima->cumap, ibuf);
700                 
701                         uiBlockBeginAlign(block);
702                         uiDefButF(block, NUM, B_SIMARANGE, "Min R:",    10, 120, 90, 19, sima->cumap->black, -1000.0f, 1000.0f, 10, 2, "Black level");
703                         uiDefButF(block, NUM, B_SIMARANGE, "Min G:",    10, 100, 90, 19, sima->cumap->black+1, -1000.0f, 1000.0f, 10, 2, "Black level");
704                         uiDefButF(block, NUM, B_SIMARANGE, "Min B:",    10, 80, 90, 19, sima->cumap->black+2, -1000.0f, 1000.0f, 10, 2, "Black level");
705                         
706                         uiBlockBeginAlign(block);
707                         uiDefButF(block, NUM, B_SIMARANGE, "Max R:",    10, 50, 90, 19, sima->cumap->white, -1000.0f, 1000.0f, 10, 2, "White level");
708                         uiDefButF(block, NUM, B_SIMARANGE, "Max G:",    10, 30, 90, 19, sima->cumap->white+1, -1000.0f, 1000.0f, 10, 2, "White level");
709                         uiDefButF(block, NUM, B_SIMARANGE, "Max B:",    10, 10, 90, 19, sima->cumap->white+2, -1000.0f, 1000.0f, 10, 2, "White level");
710                 }
711         }
712 }
713
714 #if 0
715 /* 0: disable preview 
716    otherwise refresh preview
717 */
718 void image_preview_event(int event)
719 {
720         int exec= 0;
721         
722         if(event==0) {
723                 G.scene->r.scemode &= ~R_COMP_CROP;
724                 exec= 1;
725         }
726         else {
727                 if(image_preview_active(curarea, NULL, NULL)) {
728                         G.scene->r.scemode |= R_COMP_CROP;
729                         exec= 1;
730                 }
731                 else
732                         G.scene->r.scemode &= ~R_COMP_CROP;
733         }
734         
735         if(exec && G.scene->nodetree) {
736                 /* should work when no node editor in screen..., so we execute right away */
737                 
738                 ntreeCompositTagGenerators(G.scene->nodetree);
739
740                 G.afbreek= 0;
741                 G.scene->nodetree->timecursor= set_timecursor;
742                 G.scene->nodetree->test_break= blender_test_break;
743                 
744                 BIF_store_spare();
745                 
746                 ntreeCompositExecTree(G.scene->nodetree, &G.scene->r, 1);       /* 1 is do_previews */
747                 
748                 G.scene->nodetree->timecursor= NULL;
749                 G.scene->nodetree->test_break= NULL;
750                 
751                 scrarea_do_windraw(curarea);
752                 waitcursor(0);
753                 
754                 WM_event_add_notifier(C, NC_IMAGE, ima_v);
755         }       
756 }
757
758
759 /* nothing drawn here, we use it to store values */
760 static void preview_cb(struct ScrArea *sa, struct uiBlock *block)
761 {
762         SpaceImage *sima= sa->spacedata.first;
763         rctf dispf;
764         rcti *disprect= &G.scene->r.disprect;
765         int winx= (G.scene->r.size*G.scene->r.xsch)/100;
766         int winy= (G.scene->r.size*G.scene->r.ysch)/100;
767         short mval[2];
768         
769         if(G.scene->r.mode & R_BORDER) {
770                 winx*= (G.scene->r.border.xmax - G.scene->r.border.xmin);
771                 winy*= (G.scene->r.border.ymax - G.scene->r.border.ymin);
772         }
773         
774         /* while dragging we need to update the rects, otherwise it doesn't end with correct one */
775
776         BLI_init_rctf(&dispf, 15.0f, (block->maxx - block->minx)-15.0f, 15.0f, (block->maxy - block->miny)-15.0f);
777         ui_graphics_to_window_rct(sa->win, &dispf, disprect);
778         
779         /* correction for gla draw */
780         BLI_translate_rcti(disprect, -curarea->winrct.xmin, -curarea->winrct.ymin);
781         
782         calc_image_view(sima, 'p');
783 //      printf("winrct %d %d %d %d\n", disprect->xmin, disprect->ymin,disprect->xmax, disprect->ymax);
784         /* map to image space coordinates */
785         mval[0]= disprect->xmin; mval[1]= disprect->ymin;
786         areamouseco_to_ipoco(v2d, mval, &dispf.xmin, &dispf.ymin);
787         mval[0]= disprect->xmax; mval[1]= disprect->ymax;
788         areamouseco_to_ipoco(v2d, mval, &dispf.xmax, &dispf.ymax);
789         
790         /* map to render coordinates */
791         disprect->xmin= dispf.xmin;
792         disprect->xmax= dispf.xmax;
793         disprect->ymin= dispf.ymin;
794         disprect->ymax= dispf.ymax;
795         
796         CLAMP(disprect->xmin, 0, winx);
797         CLAMP(disprect->xmax, 0, winx);
798         CLAMP(disprect->ymin, 0, winy);
799         CLAMP(disprect->ymax, 0, winy);
800 //      printf("drawrct %d %d %d %d\n", disprect->xmin, disprect->ymin,disprect->xmax, disprect->ymax);
801
802 }
803
804 static int is_preview_allowed(ScrArea *cur)
805 {
806         SpaceImage *sima= cur->spacedata.first;
807         ScrArea *sa;
808
809         /* check if another areawindow has preview set */
810         for(sa=G.curscreen->areabase.first; sa; sa= sa->next) {
811                 if(sa!=cur && sa->spacetype==SPACE_IMAGE) {
812                         if(image_preview_active(sa, NULL, NULL))
813                            return 0;
814                 }
815         }
816         /* check image type */
817         if(sima->image==NULL || sima->image->type!=IMA_TYPE_COMPOSITE)
818                 return 0;
819         
820         return 1;
821 }
822
823
824 static void image_panel_preview(ScrArea *sa, short cntrl)       // IMAGE_HANDLER_PREVIEW
825 {
826         uiBlock *block;
827         SpaceImage *sima= sa->spacedata.first;
828         int ofsx, ofsy;
829         
830         if(is_preview_allowed(sa)==0) {
831                 rem_blockhandler(sa, IMAGE_HANDLER_PREVIEW);
832                 G.scene->r.scemode &= ~R_COMP_CROP;     /* quite weak */
833                 return;
834         }
835         
836         block= uiBeginBlock(C, ar, "image_panel_preview", UI_EMBOSS, UI_HELV);
837         uiPanelControl(UI_PNL_SOLID | UI_PNL_CLOSE | UI_PNL_SCALE | cntrl);
838         uiSetPanelHandler(IMAGE_HANDLER_PREVIEW);  // for close and esc
839         
840         ofsx= -150+(sa->winx/2)/sima->blockscale;
841         ofsy= -100+(sa->winy/2)/sima->blockscale;
842         if(uiNewPanel(C, ar, block, "Preview", "Image", ofsx, ofsy, 300, 200)==0) return;
843         
844         uiBlockSetDrawExtraFunc(block, preview_cb);
845         
846 }
847
848 static void image_panel_gpencil(short cntrl)    // IMAGE_HANDLER_GREASEPENCIL
849 {
850         uiBlock *block;
851         SpaceImage *sima;
852         
853         sima= curarea->spacedata.first;
854
855         block= uiBeginBlock(C, ar, "image_panel_gpencil", UI_EMBOSS, UI_HELV);
856         uiPanelControl(UI_PNL_SOLID | UI_PNL_CLOSE  | cntrl);
857         uiSetPanelHandler(IMAGE_HANDLER_GREASEPENCIL);  // for close and esc
858         if (uiNewPanel(C, ar, block, "Grease Pencil", "SpaceImage", 100, 30, 318, 204)==0) return;
859         
860         /* allocate memory for gpd if drawing enabled (this must be done first or else we crash) */
861         if (sima->flag & SI_DISPGP) {
862                 if (sima->gpd == NULL)
863                         gpencil_data_setactive(curarea, gpencil_data_addnew());
864         }
865         
866         if (sima->flag & SI_DISPGP) {
867                 bGPdata *gpd= sima->gpd;
868                 short newheight;
869                 
870                 /* this is a variable height panel, newpanel doesnt force new size on existing panels */
871                 /* so first we make it default height */
872                 uiNewPanelHeight(block, 204);
873                 
874                 /* draw button for showing gpencil settings and drawings */
875                 uiDefButBitI(block, TOG, SI_DISPGP, B_REDR, "Use Grease Pencil", 10, 225, 150, 20, &sima->flag, 0, 0, 0, 0, "Display freehand annotations overlay over this Image/UV Editor (draw using Shift-LMB)");
876                 
877                 /* extend the panel if the contents won't fit */
878                 newheight= draw_gpencil_panel(block, gpd, curarea); 
879                 uiNewPanelHeight(block, newheight);
880         }
881         else {
882                 uiDefButBitI(block, TOG, SI_DISPGP, B_REDR, "Use Grease Pencil", 10, 225, 150, 20, &sima->flag, 0, 0, 0, 0, "Display freehand annotations overlay over this Image/UV Editor");
883                 uiDefBut(block, LABEL, 1, " ",  160, 180, 150, 20, NULL, 0.0, 0.0, 0, 0, "");
884         }
885 }
886 #endif
887
888
889 /* ********************* callbacks for standard image buttons *************** */
890
891 /* called from fileselect or button */
892 static void load_image_cb(bContext *C, char *str, void *ima_pp_v, void *iuser_v)        
893 {
894         Image **ima_pp= (Image **)ima_pp_v;
895         Image *ima= NULL;
896         
897         ima= BKE_add_image_file(str, 0);
898         if(ima) {
899                 if(*ima_pp) {
900                         (*ima_pp)->id.us--;
901                 }
902                 *ima_pp= ima;
903                 
904                 BKE_image_signal(ima, iuser_v, IMA_SIGNAL_RELOAD);
905                 WM_event_add_notifier(C, NC_IMAGE, ima);
906                 
907                 /* button event gets lost when it goes via filewindow */
908 //              if(G.buts && G.buts->lockpoin) {
909 //                      Tex *tex= G.buts->lockpoin;
910 //                      if(GS(tex->id.name)==ID_TE) {
911 //                              BIF_preview_changed(ID_TE);
912 //                              allqueue(REDRAWBUTSSHADING, 0);
913 //                              allqueue(REDRAWVIEW3D, 0);
914 //                              allqueue(REDRAWOOPS, 0);
915 //                      }
916 //              }
917         }
918         
919         ED_undo_push(C, "Load image");
920 }
921
922 static char *layer_menu(RenderResult *rr, short *curlay)
923 {
924         RenderLayer *rl;
925         int len= 64 + 32*BLI_countlist(&rr->layers);
926         short a, nr= 0;
927         char *str= MEM_callocN(len, "menu layers");
928         
929         strcpy(str, "Layer %t");
930         a= strlen(str);
931         
932         /* compo result */
933         if(rr->rectf) {
934                 a+= sprintf(str+a, "|Composite %%x0");
935                 nr= 1;
936         }
937         for(rl= rr->layers.first; rl; rl= rl->next, nr++) {
938                 a+= sprintf(str+a, "|%s %%x%d", rl->name, nr);
939         }
940         
941         /* no curlay clip here, on render (redraws) the amount of layers can be 1 fir single-layer render */
942         
943         return str;
944 }
945
946 /* rl==NULL means composite result */
947 static char *pass_menu(RenderLayer *rl, short *curpass)
948 {
949         RenderPass *rpass;
950         int len= 64 + 32*(rl?BLI_countlist(&rl->passes):1);
951         short a, nr= 0;
952         char *str= MEM_callocN(len, "menu layers");
953         
954         strcpy(str, "Pass %t");
955         a= strlen(str);
956         
957         /* rendered results don't have a Combined pass */
958         if(rl==NULL || rl->rectf) {
959                 a+= sprintf(str+a, "|Combined %%x0");
960                 nr= 1;
961         }
962         
963         if(rl)
964                 for(rpass= rl->passes.first; rpass; rpass= rpass->next, nr++)
965                         a+= sprintf(str+a, "|%s %%x%d", rpass->name, nr);
966         
967         if(*curpass >= nr)
968                 *curpass= 0;
969         
970         return str;
971 }
972
973 static void set_frames_cb(bContext *C, void *ima_v, void *iuser_v)
974 {
975         Scene *scene= CTX_data_scene(C);
976         Image *ima= ima_v;
977         ImageUser *iuser= iuser_v;
978         
979         if(ima->anim) {
980                 iuser->frames = IMB_anim_get_duration(ima->anim);
981                 BKE_image_user_calc_imanr(iuser, scene->r.cfra, 0);
982         }
983 }
984
985 static void image_src_change_cb(bContext *C, void *ima_v, void *iuser_v)
986 {
987         BKE_image_signal(ima_v, iuser_v, IMA_SIGNAL_SRC_CHANGE);
988 }
989
990 /* buttons have 2 arg callbacks, filewindow has 3 args... so thats why the wrapper below */
991 static void image_browse_cb1(bContext *C, void *ima_pp_v, void *iuser_v)
992 {
993         Image **ima_pp= (Image **)ima_pp_v;
994         ImageUser *iuser= iuser_v;
995         
996         if(ima_pp) {
997                 Image *ima= *ima_pp;
998                 
999                 if(iuser->menunr== -2) {
1000                         // XXX activate_databrowse_args(&ima->id, ID_IM, 0, &iuser->menunr, image_browse_cb1, ima_pp, iuser);
1001                 } 
1002                 else if (iuser->menunr>0) {
1003                         Image *newima= (Image*) BLI_findlink(&CTX_data_main(C)->image, iuser->menunr-1);
1004                         
1005                         if (newima && newima!=ima) {
1006                                 *ima_pp= newima;
1007                                 id_us_plus(&newima->id);
1008                                 if(ima) ima->id.us--;
1009                                 
1010                                 BKE_image_signal(newima, iuser, IMA_SIGNAL_USER_NEW_IMAGE);
1011                                 
1012                                 ED_undo_push(C, "Browse image");
1013                         }
1014                 }
1015         }
1016 }
1017
1018 static void image_browse_cb(bContext *C, void *ima_pp_v, void *iuser_v)
1019 {
1020         image_browse_cb1(C, ima_pp_v, iuser_v);
1021 }
1022
1023 static void image_reload_cb(bContext *C, void *ima_v, void *iuser_v)
1024 {
1025         if(ima_v) {
1026                 BKE_image_signal(ima_v, iuser_v, IMA_SIGNAL_RELOAD);
1027         }
1028 }
1029
1030 static void image_field_test(bContext *C, void *ima_v, void *iuser_v)
1031 {
1032         Image *ima= ima_v;
1033         
1034         if(ima) {
1035                 ImBuf *ibuf= BKE_image_get_ibuf(ima, iuser_v);
1036                 if(ibuf) {
1037                         short nr= 0;
1038                         if( !(ima->flag & IMA_FIELDS) && (ibuf->flags & IB_fields) ) nr= 1;
1039                         if( (ima->flag & IMA_FIELDS) && !(ibuf->flags & IB_fields) ) nr= 1;
1040                         if(nr) {
1041                                 BKE_image_signal(ima, iuser_v, IMA_SIGNAL_FREE);
1042                         }
1043                 }
1044         }
1045 }
1046
1047 static void image_unlink_cb(bContext *C, void *ima_pp_v, void *unused)
1048 {
1049         Image **ima_pp= (Image **)ima_pp_v;
1050         
1051         if(ima_pp && *ima_pp) {
1052                 Image *ima= *ima_pp;
1053                 /* (for time being, texturefaces are no users, conflict in design...) */
1054                 if(ima->id.us>1)
1055                         ima->id.us--;
1056                 *ima_pp= NULL;
1057         }
1058 }
1059
1060 static void image_load_fs_cb(bContext *C, void *ima_pp_v, void *iuser_v)
1061 {
1062         ScrArea *sa= CTX_wm_area(C);
1063 //      Image **ima_pp= (Image **)ima_pp_v;
1064         
1065         if(sa->spacetype==SPACE_IMAGE)
1066                 WM_operator_name_call(C, "IMAGE_OT_open", WM_OP_INVOKE_REGION_WIN, NULL);
1067         else
1068                 printf("not supported yet\n");
1069 }
1070
1071 /* 5 layer button callbacks... */
1072 static void image_multi_cb(bContext *C, void *rr_v, void *iuser_v) 
1073 {
1074         BKE_image_multilayer_index(rr_v, iuser_v); 
1075 }
1076 static void image_multi_inclay_cb(bContext *C, void *rr_v, void *iuser_v) 
1077 {
1078         RenderResult *rr= rr_v;
1079         ImageUser *iuser= iuser_v;
1080         int tot= BLI_countlist(&rr->layers) + (rr->rectf?1:0);  /* fake compo result layer */
1081         if(iuser->layer<tot-1)
1082                 iuser->layer++;
1083         BKE_image_multilayer_index(rr, iuser); 
1084 }
1085 static void image_multi_declay_cb(bContext *C, void *rr_v, void *iuser_v) 
1086 {
1087         ImageUser *iuser= iuser_v;
1088         if(iuser->layer>0)
1089                 iuser->layer--;
1090         BKE_image_multilayer_index(rr_v, iuser); 
1091 }
1092 static void image_multi_incpass_cb(bContext *C, void *rr_v, void *iuser_v) 
1093 {
1094         RenderResult *rr= rr_v;
1095         ImageUser *iuser= iuser_v;
1096         RenderLayer *rl= BLI_findlink(&rr->layers, iuser->layer);
1097         if(rl) {
1098                 int tot= BLI_countlist(&rl->passes) + (rl->rectf?1:0);  /* builtin render result has no combined pass in list */
1099                 if(iuser->pass<tot-1) {
1100                         iuser->pass++;
1101                         BKE_image_multilayer_index(rr, iuser); 
1102                 }
1103         }
1104 }
1105 static void image_multi_decpass_cb(bContext *C, void *rr_v, void *iuser_v) 
1106 {
1107         ImageUser *iuser= iuser_v;
1108         if(iuser->pass>0) {
1109                 iuser->pass--;
1110                 BKE_image_multilayer_index(rr_v, iuser); 
1111         }
1112 }
1113
1114 static void image_pack_cb(bContext *C, void *ima_v, void *iuser_v) 
1115 {
1116         if(ima_v) {
1117                 Image *ima= ima_v;
1118                 if(ima->source!=IMA_SRC_SEQUENCE && ima->source!=IMA_SRC_MOVIE) {
1119                         if (ima->packedfile) {
1120                                 if (G.fileflags & G_AUTOPACK) {
1121                                         if (okee("Disable AutoPack ?")) {
1122                                                 G.fileflags &= ~G_AUTOPACK;
1123                                         }
1124                                 }
1125                                 
1126                                 if ((G.fileflags & G_AUTOPACK) == 0) {
1127                                         unpackImage(ima, PF_ASK);
1128                                         ED_undo_push(C, "Unpack image");
1129                                 }
1130                         } 
1131                         else {
1132                                 ImBuf *ibuf= BKE_image_get_ibuf(ima, iuser_v);
1133                                 if (ibuf && (ibuf->userflags & IB_BITMAPDIRTY)) {
1134                                         // XXX error("Can't pack painted image. Save image or use Repack as PNG.");
1135                                 } else {
1136                                         ima->packedfile = newPackedFile(ima->name);
1137                                         ED_undo_push(C, "Pack image");
1138                                 }
1139                         }
1140                 }
1141         }
1142 }
1143
1144 static void image_load_cb(bContext *C, void *ima_pp_v, void *iuser_v)
1145 {
1146         if(ima_pp_v) {
1147                 Image *ima= *((Image **)ima_pp_v);
1148                 ImBuf *ibuf= BKE_image_get_ibuf(ima, iuser_v);
1149                 char str[FILE_MAX];
1150         
1151                 /* name in ima has been changed by button! */
1152                 BLI_strncpy(str, ima->name, FILE_MAX);
1153                 if(ibuf) BLI_strncpy(ima->name, ibuf->name, FILE_MAX);
1154                 
1155                 load_image_cb(C, str, ima_pp_v, iuser_v);
1156         }
1157 }
1158
1159 static void image_freecache_cb(bContext *C, void *ima_v, void *unused) 
1160 {
1161         Scene *scene= CTX_data_scene(C);
1162         BKE_image_free_anim_ibufs(ima_v, scene->r.cfra);
1163         WM_event_add_notifier(C, NC_IMAGE, ima_v);
1164 }
1165
1166 static void image_generated_change_cb(bContext *C, void *ima_v, void *iuser_v)
1167 {
1168         BKE_image_signal(ima_v, iuser_v, IMA_SIGNAL_FREE);
1169 }
1170
1171 static void image_user_change(bContext *C, void *iuser_v, void *unused)
1172 {
1173         Scene *scene= CTX_data_scene(C);
1174         BKE_image_user_calc_imanr(iuser_v, scene->r.cfra, 0);
1175 }
1176
1177 static void uiblock_layer_pass_buttons(uiBlock *block, RenderResult *rr, ImageUser *iuser, int event, int x, int y, int w)
1178 {
1179         uiBut *but;
1180         RenderLayer *rl= NULL;
1181         int wmenu1, wmenu2;
1182         char *strp;
1183
1184         /* layer menu is 1/3 larger than pass */
1185         wmenu1= (3*w)/5;
1186         wmenu2= (2*w)/5;
1187         
1188         /* menu buts */
1189         strp= layer_menu(rr, &iuser->layer);
1190         but= uiDefButS(block, MENU, event, strp,                                        x, y, wmenu1, 20, &iuser->layer, 0,0,0,0, "Select Layer");
1191         uiButSetFunc(but, image_multi_cb, rr, iuser);
1192         MEM_freeN(strp);
1193         
1194         rl= BLI_findlink(&rr->layers, iuser->layer - (rr->rectf?1:0)); /* fake compo layer, return NULL is meant to be */
1195         strp= pass_menu(rl, &iuser->pass);
1196         but= uiDefButS(block, MENU, event, strp,                                        x+wmenu1, y, wmenu2, 20, &iuser->pass, 0,0,0,0, "Select Pass");
1197         uiButSetFunc(but, image_multi_cb, rr, iuser);
1198         MEM_freeN(strp);        
1199 }
1200
1201 static void uiblock_layer_pass_arrow_buttons(uiBlock *block, RenderResult *rr, ImageUser *iuser, int imagechanged) 
1202 {
1203         uiBut *but;
1204         
1205         if(rr==NULL || iuser==NULL)
1206                 return;
1207         if(rr->layers.first==NULL) {
1208                 uiDefBut(block, LABEL, 0, "No Layers in Render Result,",        10, 107, 300, 20, NULL, 1, 0, 0, 0, "");
1209                 return;
1210         }
1211         
1212         uiBlockBeginAlign(block);
1213
1214         /* decrease, increase arrows */
1215         but= uiDefIconBut(block, BUT, imagechanged, ICON_TRIA_LEFT,     10,107,17,20, NULL, 0, 0, 0, 0, "Previous Layer");
1216         uiButSetFunc(but, image_multi_declay_cb, rr, iuser);
1217         but= uiDefIconBut(block, BUT, imagechanged, ICON_TRIA_RIGHT,    27,107,18,20, NULL, 0, 0, 0, 0, "Next Layer");
1218         uiButSetFunc(but, image_multi_inclay_cb, rr, iuser);
1219
1220         uiblock_layer_pass_buttons(block, rr, iuser, imagechanged, 45, 107, 230);
1221
1222         /* decrease, increase arrows */
1223         but= uiDefIconBut(block, BUT, imagechanged, ICON_TRIA_LEFT,     275,107,17,20, NULL, 0, 0, 0, 0, "Previous Pass");
1224         uiButSetFunc(but, image_multi_decpass_cb, rr, iuser);
1225         but= uiDefIconBut(block, BUT, imagechanged, ICON_TRIA_RIGHT,    292,107,18,20, NULL, 0, 0, 0, 0, "Next Pass");
1226         uiButSetFunc(but, image_multi_incpass_cb, rr, iuser);
1227
1228         uiBlockEndAlign(block);
1229                          
1230 }
1231
1232 // XXX HACK!
1233 static int packdummy=0;
1234
1235 /* The general Image panel with the loadsa callbacks! */
1236 void ED_image_uiblock_panel(const bContext *C, uiBlock *block, Image **ima_pp, ImageUser *iuser, 
1237                                                  short redraw, short imagechanged)
1238 {
1239         Scene *scene= CTX_data_scene(C);
1240         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
1241         Image *ima= *ima_pp;
1242         uiBut *but;
1243         char str[128], *strp;
1244         
1245         /* different stuff when we show viewer */
1246         if(ima && ima->source==IMA_SRC_VIEWER) {
1247                 ImBuf *ibuf= BKE_image_get_ibuf(ima, iuser);
1248                 
1249                 image_info(ima, ibuf, str);
1250                 uiDefBut(block, LABEL, 0, ima->id.name+2,       10, 180, 300, 20, NULL, 1, 0, 0, 0, "");
1251                 uiDefBut(block, LABEL, 0, str,                          10, 160, 300, 20, NULL, 1, 0, 0, 0, "");
1252                 
1253                 if(ima->type==IMA_TYPE_COMPOSITE) {
1254                         iuser= ntree_get_active_iuser(scene->nodetree);
1255                         if(iuser) {
1256                                 uiBlockBeginAlign(block);
1257                                 uiDefIconTextBut(block, BUT, B_SIMA_RECORD, ICON_REC, "Record", 10,120,100,20, 0, 0, 0, 0, 0, "");
1258                                 uiDefIconTextBut(block, BUT, B_SIMA_PLAY, ICON_PLAY, "Play",    110,120,100,20, 0, 0, 0, 0, 0, "");
1259                                 but= uiDefBut(block, BUT, B_NOP, "Free Cache",  210,120,100,20, 0, 0, 0, 0, 0, "");
1260                                 uiButSetFunc(but, image_freecache_cb, ima, NULL);
1261                                 
1262                                 if(iuser->frames)
1263                                         sprintf(str, "(%d) Frames:", iuser->framenr);
1264                                 else strcpy(str, "Frames:");
1265                                 uiBlockBeginAlign(block);
1266                                 uiDefButI(block, NUM, imagechanged, str,                10, 90,150, 20, &iuser->frames, 0.0, MAXFRAMEF, 0, 0, "Sets the number of images of a movie to use");
1267                                 uiDefButI(block, NUM, imagechanged, "StartFr:", 160,90,150,20, &iuser->sfra, 1.0, MAXFRAMEF, 0, 0, "Sets the global starting frame of the movie");
1268                         }
1269                 }
1270                 else if(ima->type==IMA_TYPE_R_RESULT) {
1271                         /* browse layer/passes */
1272                         uiblock_layer_pass_arrow_buttons(block, RE_GetResult(RE_GetRender(scene->id.name)), iuser, imagechanged);
1273                 }
1274                 return;
1275         }
1276         
1277         /* the main ima source types */
1278         if(ima) {
1279 // XXX          uiSetButLock(ima->id.lib!=NULL, ERROR_LIBDATA_MESSAGE);
1280                 uiBlockBeginAlign(block);
1281                 uiBlockSetFunc(block, image_src_change_cb, ima, iuser);
1282                 uiDefButS(block, ROW, imagechanged, "Still",            10, 180, 60, 20, &ima->source, 0.0, IMA_SRC_FILE, 0, 0, "Single Image file");
1283                 uiDefButS(block, ROW, imagechanged, "Movie",            70, 180, 60, 20, &ima->source, 0.0, IMA_SRC_MOVIE, 0, 0, "Movie file");
1284                 uiDefButS(block, ROW, imagechanged, "Sequence", 130, 180, 90, 20, &ima->source, 0.0, IMA_SRC_SEQUENCE, 0, 0, "Multiple Image files, as a sequence");
1285                 uiDefButS(block, ROW, imagechanged, "Generated",        220, 180, 90, 20, &ima->source, 0.0, IMA_SRC_GENERATED, 0, 0, "Generated Image");
1286                 uiBlockSetFunc(block, NULL, NULL, NULL);
1287         }
1288         else
1289                 uiDefBut(block, LABEL, 0, " ",                                  10, 180, 300, 20, 0, 0, 0, 0, 0, "");   /* for align in panel */
1290                                  
1291          /* Browse */
1292          IMAnames_to_pupstring(&strp, NULL, NULL, &(CTX_data_main(C)->image), NULL, &iuser->menunr);
1293          
1294          uiBlockBeginAlign(block);
1295          but= uiDefButS(block, MENU, imagechanged, strp,                10,155,23,20, &iuser->menunr, 0, 0, 0, 0, "Selects an existing Image or Movie");
1296          uiButSetFunc(but, image_browse_cb, ima_pp, iuser);
1297          
1298          MEM_freeN(strp);
1299          
1300          /* name + options, or only load */
1301          if(ima) {
1302                  int drawpack= (ima->source!=IMA_SRC_SEQUENCE && ima->source!=IMA_SRC_MOVIE && ima->ok);
1303
1304                  but= uiDefBut(block, TEX, B_IDNAME, "IM:",             33, 155, 177, 20, ima->id.name+2, 0.0, 21.0, 0, 0, "Current Image Datablock name.");
1305                  uiButSetFunc(but, test_idbutton_cb, ima->id.name, NULL);
1306                  but= uiDefBut(block, BUT, imagechanged, "Reload",              210, 155, 60, 20, NULL, 0, 0, 0, 0, "Reloads Image or Movie");
1307                  uiButSetFunc(but, image_reload_cb, ima, iuser);
1308                  
1309                  but= uiDefIconBut(block, BUT, imagechanged, ICON_X,    270,155,20,20, 0, 0, 0, 0, 0, "Unlink Image block");
1310                  uiButSetFunc(but, image_unlink_cb, ima_pp, NULL);
1311                  sprintf(str, "%d", ima->id.us);
1312                  uiDefBut(block, BUT, B_NOP, str,                                       290,155,20,20, 0, 0, 0, 0, 0, "Only displays number of users of Image block");
1313                  
1314                  but= uiDefIconBut(block, BUT, imagechanged, ICON_FILESEL,      10, 135, 23, 20, 0, 0, 0, 0, 0, "Open Fileselect to load new Image");
1315                  uiButSetFunc(but, image_load_fs_cb, ima_pp, iuser);
1316                  but= uiDefBut(block, TEX, imagechanged, "",                            33,135,257+(drawpack?0:20),20, ima->name, 0.0, 239.0, 0, 0, "Image/Movie file name, change to load new");
1317                  uiButSetFunc(but, image_load_cb, ima_pp, iuser);
1318                  
1319                  if(drawpack) {
1320                          if (ima->packedfile) packdummy = 1;
1321                          else packdummy = 0;
1322                          but= uiDefIconButBitI(block, TOG, 1, redraw, ICON_PACKAGE, 290,135,20,20, &packdummy, 0, 0, 0, 0, "Toggles Packed status of this Image");
1323                          uiButSetFunc(but, image_pack_cb, ima, iuser);
1324                  }
1325                  
1326          }
1327          else {
1328                  but= uiDefBut(block, BUT, imagechanged, "Load",                33, 155, 100,20, NULL, 0, 0, 0, 0, "Load new Image of Movie");
1329                  uiButSetFunc(but, image_load_fs_cb, ima_pp, iuser);
1330          }
1331          uiBlockEndAlign(block);
1332          
1333          if(ima) {
1334                  ImBuf *ibuf= BKE_image_get_ibuf(ima, iuser);
1335                  
1336                  /* check for re-render, only buttons */
1337                  if(imagechanged==B_IMAGECHANGED) {
1338                          if(iuser->flag & IMA_ANIM_REFRESHED) {
1339                                  iuser->flag &= ~IMA_ANIM_REFRESHED;
1340                                  WM_event_add_notifier(C, NC_IMAGE, ima);
1341                          }
1342                  }
1343                  
1344                  /* multilayer? */
1345                  if(ima->type==IMA_TYPE_MULTILAYER && ima->rr) {
1346                          uiblock_layer_pass_arrow_buttons(block, ima->rr, iuser, imagechanged);
1347                  }
1348                  else {
1349                          image_info(ima, ibuf, str);
1350                          uiDefBut(block, LABEL, 0, str,         10, 112, 300, 20, NULL, 1, 0, 0, 0, "");
1351                  }
1352                  
1353                  /* exception, let's do because we only use this panel 3 times in blender... but not real good code! */
1354                  if( (FACESEL_PAINT_TEST) && sima && &sima->iuser==iuser)
1355                          return;
1356                  /* left side default per-image options, right half the additional options */
1357                  
1358                  /* fields */
1359                  uiBlockBeginAlign(block);
1360                  but= uiDefButBitS(block, TOG, IMA_FIELDS, imagechanged, "Fields",      10, 70, 65, 20, &ima->flag, 0, 0, 0, 0, "Click to enable use of fields in Image");
1361                  uiButSetFunc(but, image_field_test, ima, iuser);
1362                  uiDefButBitS(block, TOG, IMA_STD_FIELD, B_NOP, "Odd",                  75, 70, 45, 20, &ima->flag, 0, 0, 0, 0, "Standard Field Toggle");
1363                  
1364                  uiBlockSetFunc(block, image_reload_cb, ima, iuser);
1365                  uiDefButBitS(block, TOG, IMA_ANTIALI, B_NOP, "Anti",                   10, 50, 45, 20, &ima->flag, 0, 0, 0, 0, "Toggles Image anti-aliasing, only works with solid colors");
1366                  uiDefButBitS(block, TOG, IMA_DO_PREMUL, imagechanged, "Premul",                55, 50, 65, 20, &ima->flag, 0, 0, 0, 0, "Toggles premultiplying alpha");
1367                  uiBlockEndAlign(block);
1368                  
1369                  if( ELEM(ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) {
1370                          sprintf(str, "(%d) Frames:", iuser->framenr);
1371                          
1372                          uiBlockBeginAlign(block);
1373                          uiBlockSetFunc(block, image_user_change, iuser, NULL);
1374                          uiDefButBitS(block, TOG, IMA_ANIM_ALWAYS, B_NOP, "Auto Refresh",       120, 70, 190, 20, &iuser->flag, 0, 0, 0, 0, "Always refresh Image on frame changes");
1375                          
1376                          if(ima->anim) {
1377                                  uiDefButI(block, NUM, imagechanged, str,               120, 50,170, 20, &iuser->frames, 0.0, MAXFRAMEF, 0, 0, "Sets the number of images of a movie to use");
1378                                  but= uiDefBut(block, BUT, redraw, "<",         290, 50, 20, 20, 0, 0, 0, 0, 0, "Copies number of frames in movie file to Frames: button");
1379                                  uiButSetFunc(but, set_frames_cb, ima, iuser);
1380                          }
1381                          else 
1382                                  uiDefButI(block, NUM, imagechanged, str,               120, 50,190, 20, &iuser->frames, 0.0, MAXFRAMEF, 0, 0, "Sets the number of images of a movie to use");
1383                          
1384                          uiDefButI(block, NUM, imagechanged, "Offs:",   120,30,100,20, &iuser->offset, -MAXFRAMEF, MAXFRAMEF, 0, 0, "Offsets the number of the frame to use in the animation");
1385                          uiDefButS(block, NUM, imagechanged, "Fie/Ima:",        220,30,90,20, &iuser->fie_ima, 1.0, 200.0, 0, 0, "The number of fields per rendered frame (2 fields is 1 image)");
1386                          
1387                          uiDefButI(block, NUM, imagechanged, "StartFr:",        120,10,100,20, &iuser->sfra, 1.0, MAXFRAMEF, 0, 0, "Sets the global starting frame of the movie");
1388                          uiDefButS(block, TOG, imagechanged, "Cyclic",  220,10,90,20, &iuser->cycl, 0.0, 1.0, 0, 0, "Cycle the images in the movie");
1389                          
1390                          uiBlockSetFunc(block, NULL, iuser, NULL);
1391                  }
1392                  else if(ima->source==IMA_SRC_GENERATED) {
1393                          
1394                          uiBlockBeginAlign(block);
1395                          uiBlockSetFunc(block, image_generated_change_cb, ima, iuser);
1396                          uiDefButS(block, NUM, imagechanged, "SizeX:",  120,70,100,20, &ima->gen_x, 1.0, 5000.0, 0, 0, "Image size x");
1397                          uiDefButS(block, NUM, imagechanged, "SizeY:",  220,70,90,20, &ima->gen_y, 1.0, 5000.0, 0, 0, "Image size y");
1398                          uiDefButS(block, TOG, imagechanged, "UV Test grid",120,50,190,20, &ima->gen_type, 0.0, 1.0, 0, 0, "");
1399                          uiBlockSetFunc(block, NULL, NULL, NULL);
1400                  }
1401          }
1402          uiBlockEndAlign(block);
1403 }       
1404
1405
1406 static void image_panel_properties(const bContext *C, ARegion *ar)      
1407 {
1408         SpaceImage *sima= (SpaceImage*)CTX_wm_space_data(C);
1409         uiBlock *block;
1410         
1411         block= uiBeginBlock(C, ar, "image_panel_properties", UI_EMBOSS, UI_HELV);
1412         if(uiNewPanel(C, ar, block, "Image Properties", "Image", 10, 50, 318, 204)==0)
1413                 return;
1414         uiBlockSetHandleFunc(block, do_image_panel_events, NULL);
1415
1416         /* note, it draws no bottom half in facemode, for vertex buttons */
1417         ED_image_uiblock_panel(C, block, &sima->image, &sima->iuser, B_REDR, B_REDR);
1418         image_editvertex_buts(C, block);
1419         
1420         uiEndBlock(C, block);
1421 }       
1422
1423
1424
1425 void image_buttons_area_defbuts(const bContext *C, ARegion *ar)
1426 {
1427         
1428         image_panel_properties(C, ar);
1429         image_panel_game_properties(C, ar);
1430         image_panel_view_properties(C, ar);
1431         image_panel_paint(C, ar);
1432         image_panel_paintcolor(C, ar);
1433         image_panel_curves(C, ar);
1434                 
1435         uiDrawPanels(C, 1);             /* 1 = align */
1436         uiMatchPanelsView2d(ar); /* sets v2d->totrct */
1437         
1438 }
1439
1440
1441 static int image_properties(bContext *C, wmOperator *op)
1442 {
1443         ScrArea *sa= CTX_wm_area(C);
1444         ARegion *ar= image_has_buttons_region(sa);
1445         
1446         if(ar) {
1447                 ar->flag ^= RGN_FLAG_HIDDEN;
1448                 ar->v2d.flag &= ~V2D_IS_INITIALISED; /* XXX should become hide/unhide api? */
1449                 
1450                 ED_area_initialize(CTX_wm_manager(C), CTX_wm_window(C), sa);
1451                 ED_area_tag_redraw(sa);
1452         }
1453         return OPERATOR_FINISHED;
1454 }
1455
1456 void IMAGE_OT_properties(wmOperatorType *ot)
1457 {
1458         ot->name= "Properties";
1459         ot->idname= "IMAGE_OT_properties";
1460         
1461         ot->exec= image_properties;
1462         ot->poll= ED_operator_image_active;
1463         
1464         /* flags */
1465         ot->flag= 0;
1466 }
1467
1468
1469