void textedit_draw_update ( struct widget *self ) {
g_error e;
struct cursor * c;
if (!DATA->update_clean) {
/* Translate to screen coordinates */
DATA->update_x1 += self->in->div->r.x;
DATA->update_x2 += self->in->div->r.x;
DATA->update_y1 += self->in->div->r.y;
DATA->update_y2 += self->in->div->r.y;
grop_render(self->in->div, NULL);
VID(update) (self->dt->display,
DATA->update_x1,
DATA->update_y1,
DATA->update_x2 - DATA->update_x1,
DATA->update_y2 - DATA->update_y1);
/* Make sure we show cursors affected by update */
for (c = cursor_get_default(); c; c = c->next) {
if ((c->sprite) &&
(point_in_rect(c->sprite->x, c->sprite->y,
DATA->update_x1, DATA->update_y1,
DATA->update_x2, DATA->update_y2) ||
point_in_rect(c->sprite->x + c->sprite->w,
c->sprite->y + c->sprite->h,
DATA->update_x1, DATA->update_y1,
DATA->update_x2, DATA->update_y2))) {
VID(sprite_update) (c->sprite);
}
}
DATA->update_clean= 1;
}
}
/* Get the window the cursor is in, falling back on the debug window */
static hwrbitmap magic_cursor_display(void) {
struct cursor *c = cursor_get_default();
struct divtree *dt;
if (!c)
return VID(window_debug)();
if (iserror(rdhandle((void**)&dt, PG_TYPE_DIVTREE, -1, c->divtree)))
return VID(window_debug)();
return dt->display;
}
void cursor_getposition(struct cursor *crsr, int *x, int *y, struct divtree **dt) {
if (!crsr)
crsr = cursor_get_default();
if (!crsr) {
/* Start cursors out near the top-left corner */
*x = 16;
*y = 16;
if (dt)
*dt = dts->top;
}
else {
*x = crsr->x;
*y = crsr->y;
if (dt) {
if (iserror(rdhandle((void**)dt, PG_TYPE_DIVTREE, -1, crsr->divtree)) || !*dt)
*dt = dts->top;
}
}
}
