/**
* \brief get the ID from the screen.
*
*/
static void datadropper_id_sample_pt(bContext *C, DataDropper *ddr, int mx, int my, ID **r_id)
{
/* we could use some clever */
wmWindow *win = CTX_wm_window(C);
ScrArea *sa;
ScrArea *area_prev = CTX_wm_area(C);
ARegion *ar_prev = CTX_wm_region(C);
ddr->name[0] = '\0';
for (sa = win->screen->areabase.first; sa; sa = sa->next) {
if (BLI_rcti_isect_pt(&sa->totrct, mx, my)) {
if (sa->spacetype == SPACE_VIEW3D) {
ARegion *ar = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
if (ar && BLI_rcti_isect_pt(&ar->winrct, mx, my)) {
int mval[2] = {mx - ar->winrct.xmin,
my - ar->winrct.ymin};
Base *base;
CTX_wm_area_set(C, sa);
CTX_wm_region_set(C, ar);
/* grr, always draw else we leave stale text */
ED_region_tag_redraw(ar);
base = ED_view3d_give_base_under_cursor(C, mval);
if (base) {
Object *ob = base->object;
ID *id = NULL;
if (ddr->idcode == ID_OB) {
id = (ID *)ob;
}
else if (ob->data) {
if (GS(((ID *)ob->data)->name) == ddr->idcode) {
id = (ID *)ob->data;
}
else {
BLI_snprintf(ddr->name, sizeof(ddr->name), "Incompatible, expected a %s",
ddr->idcode_name);
}
}
if (id) {
BLI_snprintf(ddr->name, sizeof(ddr->name), "%s: %s",
ddr->idcode_name, id->name + 2);
*r_id = id;
}
break;
}
}
}
}
}
CTX_wm_area_set(C, area_prev);
CTX_wm_region_set(C, ar_prev);
}
/**
* \brief get the ID from the screen.
*/
static void datadropper_id_sample_pt(bContext *C, DataDropper *ddr, int mx, int my, ID **r_id)
{
/* we could use some clever */
bScreen *screen = CTX_wm_screen(C);
ScrArea *sa = BKE_screen_find_area_xy(screen, -1, mx, my);
ScrArea *area_prev = CTX_wm_area(C);
ARegion *ar_prev = CTX_wm_region(C);
ddr->name[0] = '\0';
if (sa) {
if (sa->spacetype == SPACE_VIEW3D) {
ARegion *ar = BKE_area_find_region_xy(sa, RGN_TYPE_WINDOW, mx, my);
if (ar) {
const int mval[2] = {mx - ar->winrct.xmin, my - ar->winrct.ymin};
Base *base;
CTX_wm_area_set(C, sa);
CTX_wm_region_set(C, ar);
/* grr, always draw else we leave stale text */
ED_region_tag_redraw(ar);
base = ED_view3d_give_base_under_cursor(C, mval);
if (base) {
Object *ob = base->object;
ID *id = NULL;
if (ddr->idcode == ID_OB) {
id = (ID *)ob;
}
else if (ob->data) {
if (GS(((ID *)ob->data)->name) == ddr->idcode) {
id = (ID *)ob->data;
}
else {
BLI_snprintf(
ddr->name, sizeof(ddr->name), "Incompatible, expected a %s", ddr->idcode_name);
}
}
PointerRNA idptr;
RNA_id_pointer_create(id, &idptr);
if (id && RNA_property_pointer_poll(&ddr->ptr, ddr->prop, &idptr)) {
BLI_snprintf(ddr->name, sizeof(ddr->name), "%s: %s", ddr->idcode_name, id->name + 2);
*r_id = id;
}
}
}
}
}
CTX_wm_area_set(C, area_prev);
CTX_wm_region_set(C, ar_prev);
}
static int drop_named_image_invoke(bContext *C, wmOperator *op, wmEvent *event)
{
Scene *scene= CTX_data_scene(C);
View3D *v3d= CTX_wm_view3d(C);
Base *base= ED_view3d_give_base_under_cursor(C, event->mval);
Image *ima= NULL;
Mesh *me;
Object *obedit;
int exitmode= 0;
char name[32];
/* Check context */
if(base==NULL || base->object->type!=OB_MESH) {
BKE_report(op->reports, RPT_ERROR, "Not an Object or Mesh");
return OPERATOR_CANCELLED;
}
/* check input variables */
if(RNA_property_is_set(op->ptr, "filepath")) {
char path[FILE_MAX];
RNA_string_get(op->ptr, "filepath", path);
ima= BKE_add_image_file(path);
}
else {
RNA_string_get(op->ptr, "name", name);
ima= (Image *)find_id("IM", name);
}
if(!ima) {
BKE_report(op->reports, RPT_ERROR, "Not an Image.");
return OPERATOR_CANCELLED;
}
/* turn mesh in editmode */
/* BKE_mesh_get/end_editmesh: ED_uvedit_assign_image also calls this */
obedit= base->object;
me= obedit->data;
if(me->edit_mesh==NULL) {
make_editMesh(scene, obedit);
exitmode= 1;
}
if(me->edit_mesh==NULL)
return OPERATOR_CANCELLED;
ED_uvedit_assign_image(scene, obedit, ima, NULL);
if(exitmode) {
load_editMesh(scene, obedit);
free_editMesh(me->edit_mesh);
MEM_freeN(me->edit_mesh);
me->edit_mesh= NULL;
}
/* dummie drop support; ensure view shows a result :) */
if(v3d)
v3d->flag2 |= V3D_SOLID_TEX;
WM_event_add_notifier(C, NC_GEOM|ND_DATA, obedit->data);
return OPERATOR_FINISHED;
}
