diff options
Diffstat (limited to 'desktop/gui.h')
| -rw-r--r-- | desktop/gui.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/desktop/gui.h b/desktop/gui.h index 48684c3c5..551848586 100644 --- a/desktop/gui.h +++ b/desktop/gui.h @@ -79,6 +79,19 @@ void gui_window_set_title(struct gui_window *g, const char *title); void gui_window_redraw_window(struct gui_window *g); void gui_window_update_box(struct gui_window *g, const struct rect *rect); + +/** + * Copy an area of the displayed gui_window to the co-ordinates + * specified by x,y. NB: source and destination may overlap. + * + * \param g The window to perform the copy on. + * \param rect The rectangle to copy. + * \param x The X co-ordinate to copy to. + * \param y The Y co-ordinate to copy to. + * \return true if the region could be copied, false otherwise. + */ +bool gui_window_copy_box(struct gui_window *g, const struct rect *rect, int x, int y); + bool gui_window_get_scroll(struct gui_window *g, int *sx, int *sy); void gui_window_set_scroll(struct gui_window *g, int sx, int sy); void gui_window_scroll_visible(struct gui_window *g, int x0, int y0, |