157 lines
4.7 KiB
C++
157 lines
4.7 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/** \file
|
|
* \ingroup edinterface
|
|
*/
|
|
|
|
#include "BKE_context.h"
|
|
|
|
#include "BLI_string.h"
|
|
#include "BLT_translation.h"
|
|
|
|
#include "DNA_material_types.h"
|
|
#include "DNA_space_types.h"
|
|
|
|
#include "MEM_guardedalloc.h"
|
|
|
|
#include "RNA_access.h"
|
|
#include "RNA_prototypes.h"
|
|
|
|
#include "WM_api.h"
|
|
|
|
#include "UI_interface.h"
|
|
#include "UI_interface.hh"
|
|
|
|
using namespace blender::ui;
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name View Drag/Drop Callbacks
|
|
* \{ */
|
|
|
|
static bool ui_view_drop_poll(bContext *C, wmDrag *drag, const wmEvent *event)
|
|
{
|
|
const ARegion *region = CTX_wm_region(C);
|
|
|
|
std::unique_ptr<DropTargetInterface> drop_target = region_views_find_drop_target_at(region,
|
|
event->xy);
|
|
if (!drop_target) {
|
|
return false;
|
|
}
|
|
|
|
if (drag->drop_state.free_disabled_info) {
|
|
MEM_SAFE_FREE(drag->drop_state.disabled_info);
|
|
}
|
|
drag->drop_state.free_disabled_info = false;
|
|
|
|
return drop_target->can_drop(*drag, &drag->drop_state.disabled_info);
|
|
}
|
|
|
|
static char *ui_view_drop_tooltip(bContext *C, wmDrag *drag, const int xy[2], wmDropBox * /*drop*/)
|
|
{
|
|
const ARegion *region = CTX_wm_region(C);
|
|
std::unique_ptr<DropTargetInterface> drop_target = region_views_find_drop_target_at(region, xy);
|
|
|
|
return drop_target_tooltip(*drop_target, *drag);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Name Drag/Drop Callbacks
|
|
* \{ */
|
|
|
|
static bool ui_drop_name_poll(struct bContext *C, wmDrag *drag, const wmEvent * /*event*/)
|
|
{
|
|
return UI_but_active_drop_name(C) && (drag->type == WM_DRAG_ID);
|
|
}
|
|
|
|
static void ui_drop_name_copy(bContext * /*C*/, wmDrag *drag, wmDropBox *drop)
|
|
{
|
|
const ID *id = WM_drag_get_local_ID(drag, 0);
|
|
RNA_string_set(drop->ptr, "string", id->name + 2);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Material Drag/Drop Callbacks
|
|
* \{ */
|
|
|
|
static bool ui_drop_material_poll(bContext *C, wmDrag *drag, const wmEvent * /*event*/)
|
|
{
|
|
PointerRNA mat_slot = CTX_data_pointer_get_type(C, "material_slot", &RNA_MaterialSlot);
|
|
return WM_drag_is_ID_type(drag, ID_MA) && !RNA_pointer_is_null(&mat_slot);
|
|
}
|
|
|
|
static void ui_drop_material_copy(bContext * /*C*/, wmDrag *drag, wmDropBox *drop)
|
|
{
|
|
const ID *id = WM_drag_get_local_ID_or_import_from_asset(drag, ID_MA);
|
|
RNA_int_set(drop->ptr, "session_uuid", int(id->session_uuid));
|
|
}
|
|
|
|
static char *ui_drop_material_tooltip(bContext *C,
|
|
wmDrag *drag,
|
|
const int /*xy*/[2],
|
|
struct wmDropBox * /*drop*/)
|
|
{
|
|
PointerRNA rna_ptr = CTX_data_pointer_get_type(C, "object", &RNA_Object);
|
|
Object *ob = (Object *)rna_ptr.data;
|
|
BLI_assert(ob);
|
|
|
|
PointerRNA mat_slot = CTX_data_pointer_get_type(C, "material_slot", &RNA_MaterialSlot);
|
|
BLI_assert(mat_slot.data);
|
|
|
|
const int target_slot = RNA_int_get(&mat_slot, "slot_index") + 1;
|
|
|
|
PointerRNA rna_prev_material = RNA_pointer_get(&mat_slot, "material");
|
|
Material *prev_mat_in_slot = (Material *)rna_prev_material.data;
|
|
const char *dragged_material_name = WM_drag_get_item_name(drag);
|
|
|
|
char *result;
|
|
if (prev_mat_in_slot) {
|
|
const char *tooltip = TIP_("Drop %s on slot %d (replacing %s) of %s");
|
|
result = BLI_sprintfN(tooltip,
|
|
dragged_material_name,
|
|
target_slot,
|
|
prev_mat_in_slot->id.name + 2,
|
|
ob->id.name + 2);
|
|
}
|
|
else if (target_slot == ob->actcol) {
|
|
const char *tooltip = TIP_("Drop %s on slot %d (active slot) of %s");
|
|
result = BLI_sprintfN(tooltip, dragged_material_name, target_slot, ob->id.name + 2);
|
|
}
|
|
else {
|
|
const char *tooltip = TIP_("Drop %s on slot %d of %s");
|
|
result = BLI_sprintfN(tooltip, dragged_material_name, target_slot, ob->id.name + 2);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Add User Interface Drop Boxes
|
|
* \{ */
|
|
|
|
void ED_dropboxes_ui()
|
|
{
|
|
ListBase *lb = WM_dropboxmap_find("User Interface", SPACE_EMPTY, 0);
|
|
|
|
WM_dropbox_add(lb, "UI_OT_view_drop", ui_view_drop_poll, nullptr, nullptr, ui_view_drop_tooltip);
|
|
WM_dropbox_add(lb,
|
|
"UI_OT_drop_name",
|
|
ui_drop_name_poll,
|
|
ui_drop_name_copy,
|
|
WM_drag_free_imported_drag_ID,
|
|
nullptr);
|
|
WM_dropbox_add(lb,
|
|
"UI_OT_drop_material",
|
|
ui_drop_material_poll,
|
|
ui_drop_material_copy,
|
|
WM_drag_free_imported_drag_ID,
|
|
ui_drop_material_tooltip);
|
|
}
|
|
|
|
/** \} */
|