avoid an allocation on every glyph string draw

probably not super meaningful compared to the cost of the cairo
operations, but may as well

1 files changed, 2 insertions, 0 deletions

diff --git a/src/display.h b/src/display.h
index e4ddc28..79ab068 100644
--- a/src/display.h
+++ b/src/display.h
@@ -11,6 +11,7 @@ struct runes_display {
     PangoLayout *layout;
     cairo_scaled_font_t *scaled_font;
     PangoGlyph *ascii_glyph_index_cache;
+    cairo_glyph_t *glyph_buf;
 
     int row_visible_offset;
 
@@ -31,6 +32,7 @@ struct runes_display {
 };
 
 RunesDisplay *runes_display_new(char *font_name);
+void runes_display_set_window_size(RunesTerm *t, int row, int col);
 void runes_display_set_context(RunesTerm *t, cairo_t *cr);
 void runes_display_draw_screen(RunesTerm *t);
 void runes_display_draw_cursor(RunesTerm *t);