/**
* Special hack for MESH_OT_loopcut_slide so we get back to the selection mode
*/
static void transformops_loopsel_hack(bContext *C, wmOperator *op)
{
if (op->type->idname == OP_EDGE_SLIDE) {
if (op->opm && op->opm->opm && op->opm->opm->prev) {
wmOperator *op_prev = op->opm->opm->prev;
Scene *scene = CTX_data_scene(C);
int mesh_select_mode[3];
PropertyRNA *prop = RNA_struct_find_property(op_prev->ptr, "mesh_select_mode_init");
if (prop && RNA_property_is_set(op_prev->ptr, prop)) {
ToolSettings *ts = scene->toolsettings;
short selectmode_orig;
RNA_property_boolean_get_array(op_prev->ptr, prop, mesh_select_mode);
selectmode_orig = ((mesh_select_mode[0] ? SCE_SELECT_VERTEX : 0) |
(mesh_select_mode[1] ? SCE_SELECT_EDGE : 0) |
(mesh_select_mode[2] ? SCE_SELECT_FACE : 0));
/* still switch if we were originally in face select mode */
if ((ts->selectmode != selectmode_orig) && (selectmode_orig != SCE_SELECT_FACE)) {
BMEditMesh *em = BKE_editmesh_from_object(scene->obedit);
em->selectmode = ts->selectmode = selectmode_orig;
EDBM_selectmode_set(em);
}
}
}
}
}
static void do_view3d_header_buttons(bContext *C, void *UNUSED(arg), int event)
{
wmWindow *win = CTX_wm_window(C);
ToolSettings *ts = CTX_data_tool_settings(C);
ScrArea *sa = CTX_wm_area(C);
View3D *v3d = sa->spacedata.first;
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = NULL;
int ctrl = win->eventstate->ctrl, shift = win->eventstate->shift;
PointerRNA props_ptr;
if (obedit && obedit->type == OB_MESH) {
em = BMEdit_FromObject(obedit);
}
/* watch it: if sa->win does not exist, check that when calling direct drawing routines */
switch (event) {
case B_REDR:
ED_area_tag_redraw(sa);
break;
case B_MODESELECT:
WM_operator_properties_create(&props_ptr, "OBJECT_OT_mode_set");
RNA_enum_set(&props_ptr, "mode", v3d->modeselect);
WM_operator_name_call(C, "OBJECT_OT_mode_set", WM_OP_EXEC_REGION_WIN, &props_ptr);
WM_operator_properties_free(&props_ptr);
break;
case B_SEL_VERT:
if (em) {
if (shift == 0 || em->selectmode == 0)
em->selectmode = SCE_SELECT_VERTEX;
ts->selectmode = em->selectmode;
EDBM_selectmode_set(em);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
ED_undo_push(C, "Selectmode Set: Vertex");
}
break;
case B_SEL_EDGE:
if (em) {
if (shift == 0 || em->selectmode == 0) {
if ( (em->selectmode ^ SCE_SELECT_EDGE) == SCE_SELECT_VERTEX) {
if (ctrl) EDBM_selectmode_convert(em, SCE_SELECT_VERTEX, SCE_SELECT_EDGE);
}
em->selectmode = SCE_SELECT_EDGE;
}
ts->selectmode = em->selectmode;
EDBM_selectmode_set(em);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
ED_undo_push(C, "Selectmode Set: Edge");
}
break;
case B_SEL_FACE:
if (em) {
if (shift == 0 || em->selectmode == 0) {
if ( ((ts->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_VERTEX) || ((ts->selectmode ^ SCE_SELECT_FACE) == SCE_SELECT_EDGE)) {
if (ctrl) EDBM_selectmode_convert(em, (ts->selectmode ^ SCE_SELECT_FACE), SCE_SELECT_FACE);
}
em->selectmode = SCE_SELECT_FACE;
}
ts->selectmode = em->selectmode;
EDBM_selectmode_set(em);
WM_event_add_notifier(C, NC_GEOM | ND_SELECT, obedit->data);
ED_undo_push(C, "Selectmode Set: Face");
}
break;
case B_MAN_TRANS:
if (shift == 0 || v3d->twtype == 0) {
v3d->twtype = V3D_MANIP_TRANSLATE;
}
ED_area_tag_redraw(sa);
break;
case B_MAN_ROT:
if (shift == 0 || v3d->twtype == 0) {
v3d->twtype = V3D_MANIP_ROTATE;
}
ED_area_tag_redraw(sa);
break;
case B_MAN_SCALE:
if (shift == 0 || v3d->twtype == 0) {
v3d->twtype = V3D_MANIP_SCALE;
}
ED_area_tag_redraw(sa);
break;
case B_NDOF:
ED_area_tag_redraw(sa);
break;
case B_MAN_MODE:
ED_area_tag_redraw(sa);
break;
default:
break;
}
}