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RNA: add Region.data member to access RegionView3D 

Without this, the RegionView3D could only be accessed from
`context.region_data`, not the region.
This commit is contained in:
Campbell Barton 2021-02-27 16:17:01 +11:00
parent f7933d0744
commit 9cfb320208
1 changed files with 28 additions and 0 deletions
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28
source/blender/makesrna/intern/rna_screen.c
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@ -56,6 +56,8 @@ const EnumPropertyItem rna_enum_region_type_items[] = {
#ifdef RNA_RUNTIME
# include "RNA_access.h"
# include "BKE_global.h"
# include "BKE_screen.h"
# include "BKE_workspace.h"
@ -274,6 +276,25 @@ static void rna_Area_ui_type_update(bContext *C, PointerRNA *ptr)
ED_area_tag_refresh(area);
}
static PointerRNA rna_Region_data_get(PointerRNA *ptr)
{
bScreen *screen = (bScreen *)ptr->owner_id;
ARegion *region = ptr->data;
if (region->regiondata != NULL) {
if (region->regiontype == RGN_TYPE_WINDOW) {
/* We could make this static, it wont change at run-time. */
SpaceType *st = BKE_spacetype_from_id(SPACE_VIEW3D);
if (region->type == BKE_regiontype_from_id(st, region->regiontype)) {
PointerRNA newptr;
RNA_pointer_create(&screen->id, &RNA_RegionView3D, region->regiondata, &newptr);
return newptr;
}
}
}
return PointerRNA_NULL;
}
static void rna_View2D_region_to_view(struct View2D *v2d, float x, float y, float result[2])
{
UI_view2d_region_to_view(v2d, x, y, &result[0], &result[1]);
@ -539,6 +560,13 @@ static void rna_def_region(BlenderRNA *brna)
RNA_def_property_enum_funcs(prop, "rna_region_alignment_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Alignment", "Alignment of the region within the area");
prop = RNA_def_property(srna, "data", PROP_POINTER, PROP_NONE);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(
prop, "Region Data", "Region specific data (the type depends on the region type)");
RNA_def_property_struct_type(prop, "AnyType");
RNA_def_property_pointer_funcs(prop, "rna_Region_data_get", NULL, NULL, NULL);
RNA_def_function(srna, "tag_redraw", "ED_region_tag_redraw");
}