#include "specifier.h"
-#define DEVICE_SUPPORTS_GUTTERS_P(d) \
- (HAS_DEVMETH_P ((d), output_frame_gutters))
+#define DEVICE_SUPPORTS_GUTTERS_P(d) HAS_DEVMETH_P (d, output_frame_gutters)
DECLARE_SPECIFIER_TYPE (gutter);
#define XGUTTER_SPECIFIER(x) XSPECIFIER_TYPE (x, gutter)
enum gutter_pos
{
- TOP_GUTTER,
- BOTTOM_GUTTER,
- LEFT_GUTTER,
- RIGHT_GUTTER
+ TOP_GUTTER = 0,
+ BOTTOM_GUTTER = 1,
+ LEFT_GUTTER = 2,
+ RIGHT_GUTTER = 3
};
+/* Iterate over all possible gutter positions */
+#define GUTTER_POS_LOOP(var) \
+for (var = (enum gutter_pos) 0; var < 4; var = (enum gutter_pos) (var + 1))
+
extern Lisp_Object Qgutter;
extern Lisp_Object Vgutter_size[4];
void free_frame_gutters (struct frame *f);
void redraw_exposed_gutters (struct frame *f, int x, int y, int width,
int height);
+void reset_gutter_display_lines (struct frame* f);
#define WINDOW_GUTTER_BORDER_WIDTH(w, pos) \
(NILP ((w)->gutter_border_width[pos]) ? 0 : XINT ((w)->gutter_border_width[pos]))