add glyph caching

1 files changed, 13 insertions, 6 deletions

diff --git a/swt.c b/swt.c
index 2b5720c..42ff22e 100644
--- a/swt.c
+++ b/swt.c
@@ -261,7 +261,6 @@ draw_glyph(Glyph g, int x, int y)
 				);
 	}
 
-
 	draw_char(
 			win.canvas,
 			win.fontcache,
@@ -270,6 +269,14 @@ draw_glyph(Glyph g, int x, int y)
 			borderpx + y * win.fontcache->box.height + win.fontcache->fontsize,
 			fg
 			);
+
+	wl_surface_damage_buffer(
+			win.surface.wl,
+			borderpx + x * win.fontcache->box.width,
+			borderpx + y * win.fontcache->box.height,
+			win.fontcache->box.width,
+			win.fontcache->box.height
+	);
 }
 
 
@@ -449,9 +456,7 @@ draw_frame()
 void
 commit_surface()
 {
-	push_buffer(win.canvas);
 	wl_surface_attach(win.surface.wl, win.canvas->buffer, 0, 0);
-	wl_surface_damage_buffer(win.surface.wl, 0, 0, win.width, win.height);
 	wl_surface_commit(win.surface.wl);
 }
 
@@ -462,8 +467,11 @@ surface_configure(void *data, struct xdg_surface *surface, uint32_t serial)
 	int first_configure = win.canvas == 0;
 	xdg_surface_ack_configure(surface, serial);
 
-	if (first_configure);
+	if (first_configure) {
+		wl_surface_attach(win.surface.wl, win.canvas->buffer, 0, 0);
+		wl_surface_damage_buffer(win.surface.wl, 0, 0, win.width, win.height);
 		commit_surface();
+	}
 }
 
 
@@ -484,7 +492,6 @@ toplevel_configure(void *data, struct xdg_toplevel *toplevel, int32_t width, int
 		} else {
 			resize_drw(win.canvas, width, height);
 		}
-
 		draw_frame();
 		win.tty.width = (win.width - 2 * borderpx) / win.fontcache->box.width;
 		win.tty.height = (win.height - 2 * borderpx) / win.fontcache->box.height;
@@ -891,9 +898,9 @@ setup()
 	wl_surface_attach(client.pointer.surface, client.pointer.buffer, 0, 0);
 	wl_surface_commit(client.pointer.surface);
 
-
 	wl_display_roundtrip(client.display);
 	draw();
+	commit_surface();
 }