static void ro_treeview_drag_end(wimp_dragged *drag, void *data)
{
os_error *error;
error = xwimp_drag_box((wimp_drag *) -1);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
error = xwimp_auto_scroll(0, NULL, NULL);
if (error) {
LOG(("xwimp_auto_scroll: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
}
void ro_treeview_drag_end(wimp_dragged *drag)
{
os_error *error;
error = xwimp_drag_box((wimp_drag *) -1);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
error = xwimp_auto_scroll(0, NULL, NULL);
if (error) {
LOG(("xwimp_auto_scroll: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
gui_current_drag_type = GUI_DRAG_NONE;
}
void ro_gui_drag_box_cancel(void)
{
if (dragbox_active) {
os_error *error;
if (using_dragasprite) {
error = xdragasprite_stop();
if (error) {
LOG(("xdragasprite_stop: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
}
else {
error = xwimp_drag_box(NULL);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
}
dragbox_active = false;
}
}
void ro_gui_drag_icon(int x, int y, const char *sprite)
{
os_error *error;
wimp_drag drag;
int r2;
drag.initial.x0 = x - 34;
drag.initial.y0 = y - 34;
drag.initial.x1 = x + 34;
drag.initial.y1 = y + 34;
if (sprite && (xosbyte2(osbyte_READ_CMOS, 28, 0, &r2) || (r2 & 2))) {
osspriteop_area *area = (osspriteop_area*)1;
/* first try our local sprite area in case it's a thumbnail sprite */
if (saveas_area) {
error = xosspriteop_select_sprite(osspriteop_USER_AREA,
saveas_area, (osspriteop_id)sprite, NULL);
if (error) {
if (error->errnum != error_SPRITE_OP_DOESNT_EXIST) {
LOG(("xosspriteop_select_sprite: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
}
}
else
area = saveas_area;
}
error = xdragasprite_start(dragasprite_HPOS_CENTRE |
dragasprite_VPOS_CENTRE |
dragasprite_BOUND_POINTER |
dragasprite_DROP_SHADOW,
area, sprite, &drag.initial, 0);
if (!error) {
using_dragasprite = true;
dragbox_active = true;
return;
}
LOG(("xdragasprite_start: 0x%x: %s",
error->errnum, error->errmess));
}
drag.type = wimp_DRAG_USER_FIXED;
drag.bbox.x0 = -0x8000;
drag.bbox.y0 = -0x8000;
drag.bbox.x1 = 0x7fff;
drag.bbox.y1 = 0x7fff;
using_dragasprite = false;
error = xwimp_drag_box(&drag);
if (error) {
LOG(("xwimp_drag_box: 0x%x: %s",
error->errnum, error->errmess));
warn_user("DragError", error->errmess);
}
else
dragbox_active = true;
}