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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2008 Blender Foundation.
* All rights reserved.
*
*
* Contributor(s): Blender Foundation
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <string.h>
#include <stdio.h>
#include "DNA_color_types.h"
#include "DNA_object_types.h"
#include "DNA_oops_types.h"
#include "DNA_space_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "DNA_texture_types.h"
#include "DNA_vec_types.h"
#include "DNA_windowmanager_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BLI_rand.h"
#include "BKE_colortools.h"
#include "BKE_global.h"
#include "BKE_screen.h"
#include "BKE_texture.h"
#include "BKE_utildefines.h"
#include "ED_space_api.h"
#include "ED_screen.h"
#include "WM_api.h"
#include "WM_types.h"
#include "BIF_gl.h"
#include "BIF_glutil.h"
#include "UI_interface.h"
#include "UI_text.h"
#include "UI_resources.h"
#include "UI_view2d.h"
#include "RNA_access.h"
#include "RNA_types.h"
#include "outliner_intern.h"
#define SET_INT_IN_POINTER(i) ((void*)(intptr_t)(i))
#define GET_INT_FROM_POINTER(i) ((int)(intptr_t)(i))
#define ROW_HEIGHT 19
#define COLUMN_WIDTH 150
typedef void (*uiTableCellFunc)(void *userdata, int row, int col, struct rcti *rct, struct uiBlock *block);
typedef struct uiTable {
rcti rct;
int rows, cols;
uiTableCellFunc cellfunc;
void *userdata;
} uiTable;
uiTable *UI_table_create(int rows, int cols, rcti *rct, uiTableCellFunc cellfunc, void *userdata)
{
uiTable *table;
table= MEM_callocN(sizeof(uiTable), "uiTable");
table->rct= *rct;
table->cellfunc= cellfunc;
table->rows= rows;
table->cols= cols;
table->userdata= userdata;
return table;
}
void UI_table_free(uiTable *table)
{
MEM_freeN(table);
}
void UI_table_draw(const bContext *C, uiTable *table)
{
uiBlock *block;
View2D *v2d;
rcti *rct, cellrct;
int y, row, col;
v2d= &C->region->v2d;
rct= &table->rct;
block= uiBeginBlock(C, C->region, "table outliner", UI_EMBOSST, UI_HELV);
for(y=rct->ymax, row=0; y>rct->ymin; y-=ROW_HEIGHT, row++) {
if(row%2 == 0) {
UI_ThemeColorShade(TH_BACK, 6);
glRecti(v2d->cur.xmin, y-ROW_HEIGHT, v2d->cur.xmax, y);
}
if(row >= table->rows)
continue;
for(col=0; col<table->cols; col++) {
cellrct.xmin= rct->xmin+COLUMN_WIDTH*col + 1;
cellrct.xmax= rct->xmin+COLUMN_WIDTH*(col+1);
cellrct.ymin= y-ROW_HEIGHT;
cellrct.ymax= y;
table->cellfunc(table->userdata, row, col, &cellrct, block);
}
}
UI_ThemeColorShadeAlpha(TH_BACK, -15, -200);
for(col=0; col<table->cols; col++)
fdrawline(rct->xmin+COLUMN_WIDTH*(col+1), rct->ymin, rct->xmin+COLUMN_WIDTH*(col+1), rct->ymax);
uiEndBlock(C, block);
uiDrawBlock(block);
}
/* ************************ main outliner area region *********************** */
typedef struct CellRNA {
SpaceOops *space;
StructRNA *srna;
PropertyRNA *prop;
PointerRNA ptr;
int lastrow, index;
CollectionPropertyIterator iter;
} CellRNA;
static void rna_back_cb(bContext *C, void *arg_unused, void *arg_unused2)
{
SpaceOops *soutliner= C->area->spacedata.first;
char *newpath;
newpath= RNA_path_back(soutliner->rnapath);
if(soutliner->rnapath)
MEM_freeN(soutliner->rnapath);
soutliner->rnapath= newpath;
}
static void rna_pointer_cb(bContext *C, void *arg_prop, void *arg_index)
{
SpaceOops *soutliner= C->area->spacedata.first;
PropertyRNA *prop= arg_prop;
char *newpath;
int index= GET_INT_FROM_POINTER(arg_index);;
newpath= RNA_path_append(soutliner->rnapath, NULL, prop, index, NULL);
if(soutliner->rnapath)
MEM_freeN(soutliner->rnapath);
soutliner->rnapath= newpath;
}
static void rna_label(CellRNA *cell, rcti *rct, uiBlock *block)
{
PropertySubType subtype;
PropertyType type;
PropertyRNA *prop;
char *vectoritem[4]= {"x", "y", "z", "w"};
char *quatitem[4]= {"w", "x", "y", "z"};
char *coloritem[4]= {"r", "g", "b", "a"};
char item[32];
int arraylength;
prop= cell->prop;
type= RNA_property_type(&cell->ptr, prop);
subtype= RNA_property_subtype(&cell->ptr, prop);
arraylength= RNA_property_array_length(&cell->ptr, prop);
if(cell->index == -1) {
uiDefBut(block, LABEL, 0, (char*)RNA_property_ui_name(&cell->ptr, prop), rct->xmin, rct->ymin, rct->xmax-rct->xmin, rct->ymax-rct->ymin, 0, 0, 0, 0, 0, (char*)RNA_property_ui_description(&cell->ptr, prop));
}
else if (type != PROP_COLLECTION) {
if(arraylength == 4 && subtype == PROP_ROTATION)
sprintf(item, " %s", quatitem[cell->index]);
else if(arraylength <= 4 && (subtype == PROP_VECTOR || subtype == PROP_ROTATION))
sprintf(item, " %s", vectoritem[cell->index]);
else if(arraylength <= 4 && subtype == PROP_COLOR)
sprintf(item, " %s", coloritem[cell->index]);
else
sprintf(item, " %d", cell->index+1);
uiDefBut(block, LABEL, 0, item, rct->xmin, rct->ymin, rct->xmax-rct->xmin, rct->ymax-rct->ymin, 0, 0, 0, 0, 0, "");
}
}
static void rna_collection_but(CellRNA *cell, rcti *rct, uiBlock *block)
{
uiBut *but;
PointerRNA lookup;
PropertyRNA *nameprop;
char name[256]= "", *nameptr= name;
RNA_property_collection_lookup_int(&cell->ptr, cell->prop, cell->index, &lookup);
if(lookup.data) {
nameprop= RNA_struct_name_property(&lookup);
if(nameprop)
nameptr= RNA_property_string_get_alloc(&lookup, nameprop, name, sizeof(name));
if(!nameprop || strlen(nameptr) == 0)
sprintf(nameptr, "%d", cell->index+1);
}
but= uiDefBut(block, BUT, 0, nameptr, rct->xmin, rct->ymin, rct->xmax-rct->xmin, rct->ymax-rct->ymin, 0, 0, 0, 0, 0, "");
uiButSetFlag(but, UI_TEXT_LEFT);
if(nameptr != name)
MEM_freeN(nameptr);
uiButSetFunc(but, rna_pointer_cb, cell->prop, SET_INT_IN_POINTER(cell->index));
}
static void rna_but(CellRNA *cell, rcti *rct, uiBlock *block)
{
uiBut *but;
PropertyRNA *prop;
PropertyType type;
int arraylength, index;
prop= cell->prop;
type= RNA_property_type(&cell->ptr, prop);
arraylength= RNA_property_array_length(&cell->ptr, prop);
if(type == PROP_COLLECTION) {
/* item in a collection */
if(cell->index >= 0)
rna_collection_but(cell, rct, block);
}
else {
/* other cases */
index= (arraylength)? cell->index: 0;
if(index >= 0) {
but= uiDefRNABut(block, 0, &cell->ptr, prop, index, rct->xmin, rct->ymin, rct->xmax-rct->xmin, rct->ymax-rct->ymin);
if(type == PROP_POINTER)
uiButSetFunc(but, rna_pointer_cb, prop, SET_INT_IN_POINTER(0));
}
}
}
static void rna_path_but(CellRNA *cell, rcti *rct, uiBlock *block)
{
uiBut *but;
but= uiDefBut(block, BUT, 0, (cell->space->rnapath)? "..": ".", rct->xmin, rct->ymin, rct->xmax-rct->xmin, rct->ymax-rct->ymin, 0, 0, 0, 0, 0, "");
uiButSetFlag(but, UI_TEXT_LEFT);
uiButSetFunc(but, rna_back_cb, cell->space, NULL);
}
static void rna_table_cell_func(void *userdata, int row, int col, rcti *rct, uiBlock *block)
{
CellRNA *cell= userdata;
PropertyType type;
int length;
/* path button */
if(row == 0) {
if(col == 0)
rna_path_but(cell, rct, block);
return;
}
/* set next property for new row */
if(row != cell->lastrow) {
if(cell->prop) {
cell->index++;
type= RNA_property_type(&cell->ptr, cell->prop);
if(type == PROP_COLLECTION)
length= RNA_property_collection_length(&cell->ptr, cell->prop);
else
length= RNA_property_array_length(&cell->ptr, cell->prop);
/* verify if we need to go to the next property */
if(type == PROP_COLLECTION && cell->index < length);
else if(length && cell->index < length);
else {
RNA_property_collection_next(&cell->iter);
cell->prop= cell->iter.ptr.data;
cell->index= -1;
}
}
else {
/* initialize */
cell->prop= cell->iter.ptr.data;
cell->index= -1;
}
cell->lastrow= row;
}
/* make button */
if(col == 0)
rna_label(cell, rct, block);
else if(col == 1)
rna_but(cell, rct, block);
}
static void outliner_main_area_init(wmWindowManager *wm, ARegion *ar)
{
UI_view2d_size_update(&ar->v2d, ar->winx, ar->winy);
}
static void outliner_main_area_draw(const bContext *C, ARegion *ar)
{
uiTable *table;
rcti rct;
CellRNA cell;
PropertyRNA *prop, *iterprop;
PointerRNA newptr;
float col[3];
int rows, cols, awidth, aheight, width, height;
SpaceOops *soutliner= C->area->spacedata.first;
View2D *v2d= &ar->v2d;
View2DScrollers *scrollers;
/* clear */
UI_GetThemeColor3fv(TH_BACK, col);
glClearColor(col[0], col[1], col[2], 0.0);
glClear(GL_COLOR_BUFFER_BIT);
awidth= width= ar->winx;
aheight= height= ar->winy;
/* create table */
cell.space= soutliner;
cell.lastrow= -1;
RNA_main_pointer_create(G.main, &cell.ptr);
cell.prop= NULL;
/* solve RNA path or reset if fails */
if(soutliner->rnapath) {
if(!RNA_path_resolve(&cell.ptr, soutliner->rnapath, &newptr, &prop)) {
newptr.data= NULL;
printf("RNA outliner: failed resolving path. (%s)\n", soutliner->rnapath);
}
if(newptr.data && newptr.type) {
cell.ptr= newptr;
}
else {
MEM_freeN(soutliner->rnapath);
soutliner->rnapath= NULL;
}
}
/* compute number of rows and columns */
rows= 1;
cols= 2;
iterprop= RNA_struct_iterator_property(&cell.ptr);
RNA_property_collection_begin(&cell.ptr, iterprop, &cell.iter);
for(; cell.iter.valid; RNA_property_collection_next(&cell.iter)) {
prop= cell.iter.ptr.data;
rows += 1 + RNA_property_array_length(&cell.ptr, prop);
if(RNA_property_type(&cell.ptr, prop) == PROP_COLLECTION)
rows += RNA_property_collection_length(&cell.ptr, prop);
}
RNA_property_collection_end(&cell.iter);
/* determine extents of data
* - height must be at least the height of the mask area
* - width is columns + 1, as otherwise, part of last column
* will be obscured by scrollers
*/
if ((rows*ROW_HEIGHT) > height)
height= rows * ROW_HEIGHT;
width= (cols + 1) * COLUMN_WIDTH;
/* update size of tot-rect (extents of data/viewable area) */
UI_view2d_totRect_set(v2d, width, height);
rct.xmin= 0;
rct.ymin= -height;
rct.xmax= width;
rct.ymax= 0;
/* set matrix for 2d-view controls */
UI_view2d_view_ortho(C, v2d);
/* create and draw table */
table= UI_table_create(rows, 2, &rct, rna_table_cell_func, &cell);
RNA_property_collection_begin(&cell.ptr, iterprop, &cell.iter);
UI_table_draw(C, table);
RNA_property_collection_end(&cell.iter);
UI_table_free(table);
/* reset view matrix */
UI_view2d_view_restore(C);
/* scrollers */
scrollers= UI_view2d_scrollers_calc(C, v2d, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY, V2D_ARG_DUMMY);
UI_view2d_scrollers_draw(C, v2d, scrollers);
UI_view2d_scrollers_free(scrollers);
}
static void outliner_main_area_free(ARegion *ar)
{
}
/* ************************ header outliner area region *********************** */
/* add handlers, stuff you only do once or on area/region changes */
static void outliner_header_area_init(wmWindowManager *wm, ARegion *ar)
{
UI_view2d_size_update(&ar->v2d, ar->winx, ar->winy);
}
static void outliner_header_area_draw(const bContext *C, ARegion *ar)
{
float col[3];
if(ED_screen_area_active(C))
UI_GetThemeColor3fv(TH_HEADER, col);
else
UI_GetThemeColor3fv(TH_HEADERDESEL, col);
glClearColor(col[0], col[1], col[2], 0.0);
glClear(GL_COLOR_BUFFER_BIT);
/* set view2d view matrix for scrolling (without scrollers) */
UI_view2d_view_ortho(C, &ar->v2d);
outliner_header_buttons(C, ar);
}
static void outliner_header_area_free(ARegion *ar)
{
}
/* ******************** default callbacks for outliner space ***************** */
static SpaceLink *outliner_new(void)
{
ARegion *ar;
SpaceOops *soutliner;
soutliner= MEM_callocN(sizeof(SpaceOops), "initoutliner");
/* header */
ar= MEM_callocN(sizeof(ARegion), "header for outliner");
BLI_addtail(&soutliner->regionbase, ar);
ar->regiontype= RGN_TYPE_HEADER;
ar->alignment= RGN_ALIGN_BOTTOM;
UI_view2d_header_default(&ar->v2d);
/* main area */
ar= MEM_callocN(sizeof(ARegion), "main area for outliner");
BLI_addtail(&soutliner->regionbase, ar);
ar->regiontype= RGN_TYPE_WINDOW;
ar->v2d.scroll = (V2D_SCROLL_RIGHT|V2D_SCROLL_BOTTOM_O);
ar->v2d.align = (V2D_ALIGN_NO_NEG_X|V2D_ALIGN_NO_POS_Y);
ar->v2d.keepzoom = (V2D_LOCKZOOM_X|V2D_LOCKZOOM_Y|V2D_KEEPZOOM|V2D_KEEPASPECT);
ar->v2d.keeptot= 2; /* XXX make define */
return (SpaceLink*)soutliner;
}
static void free_oops(Oops *oops) /* also oops itself */
{
BLI_freelistN(&oops->link);
MEM_freeN(oops);
}
static void outliner_free_tree(ListBase *lb)
{
while(lb->first) {
TreeElement *te= lb->first;
outliner_free_tree(&te->subtree);
BLI_remlink(lb, te);
MEM_freeN(te);
}
}
/* not spacelink itself */
static void outliner_free(SpaceLink *sl)
{
SpaceOops *soutliner= (SpaceOops*)sl;
Oops *oops;
if(soutliner->rnapath) {
MEM_freeN(soutliner->rnapath);
soutliner->rnapath= NULL;
}
while( (oops= soutliner->oops.first) ) {
BLI_remlink(&soutliner->oops, oops);
free_oops(oops);
}
outliner_free_tree(&soutliner->tree);
if(soutliner->treestore) {
if(soutliner->treestore->data) MEM_freeN(soutliner->treestore->data);
MEM_freeN(soutliner->treestore);
}
}
/* spacetype; init callback */
static void outliner_init(wmWindowManager *wm, ScrArea *sa)
{
}
static SpaceLink *outliner_duplicate(SpaceLink *sl)
{
SpaceOops *soutliner= (SpaceOops *)sl;
SpaceOops *soutlinern= MEM_dupallocN(soutliner);
if(soutlinern->rnapath)
soutlinern->rnapath= MEM_dupallocN(soutlinern->rnapath);
soutlinern->oops.first= soutlinern->oops.last= NULL;
soutlinern->tree.first= soutlinern->tree.last= NULL;
soutlinern->treestore= NULL;
return (SpaceLink *)soutlinern;
}
/* only called once, from space_api/spacetypes.c */
void ED_spacetype_outliner(void)
{
SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype time");
ARegionType *art;
st->spaceid= SPACE_OOPS;
strncpy(st->name, "Outliner", BKE_ST_MAXNAME);
st->new= outliner_new;
st->free= outliner_free;
st->init= outliner_init;
st->duplicate= outliner_duplicate;
st->operatortypes= outliner_operatortypes;
st->keymap= outliner_keymap;
/* regions: main window */
art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
art->regionid = RGN_TYPE_WINDOW;
art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
art->init= outliner_main_area_init;
art->draw= outliner_main_area_draw;
art->free= outliner_main_area_free;
BLI_addhead(&st->regiontypes, art);
/* regions: header */
art= MEM_callocN(sizeof(ARegionType), "spacetype time region");
art->regionid = RGN_TYPE_HEADER;
art->minsizey= HEADERY;
art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;
art->init= outliner_header_area_init;
art->draw= outliner_header_area_draw;
art->free= outliner_header_area_free;
BLI_addhead(&st->regiontypes, art);
BKE_spacetype_register(st);
}
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