d1e590eafa
Context is needed to import and instantiate assets correctly. Previously
the context was stored as "evil" pointer in the drag data. Since
77794b1a7b, context is passed to the dragging callbacks doing the asset
import, so the context doesn't need to be stored that way anymore and
can simply be passed to the import function.
160 lines
4.8 KiB
C++
160 lines
4.8 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Foundation
|
|
*
|
|
* 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 wmWindow *win = CTX_wm_window(C);
|
|
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(*region, *drop_target, *drag, *win->eventstate);
|
|
}
|
|
|
|
/** \} */
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Name Drag/Drop Callbacks
|
|
* \{ */
|
|
|
|
static bool ui_drop_name_poll(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(C, 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],
|
|
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);
|
|
}
|
|
|
|
/** \} */
|