con_num_windows: Count floating windows

[i3/i3] / libi3 / font.c

diff --git a/libi3/font.c b/libi3/font.c
index aef8427b5396c3d8d9082308e64a30ea94dcec6e..3dca8124bbce32c7cdd97738244ec7af4e3c5fa7 100644 (file)
--- a/libi3/font.c
+++ b/libi3/font.c
@@ -105,13 +105,13 @@ static void draw_text_pango(const char *text, size_t text_len,
         pango_layout_set_text(layout, text, text_len);
 
     /* Do the drawing */
-    cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
+    cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
     cairo_set_source_rgb(cr, pango_font_red, pango_font_green, pango_font_blue);
     pango_cairo_update_layout(cr, layout);
     pango_layout_get_pixel_size(layout, NULL, &height);
     /* Center the piece of text vertically if its height is smaller than the
      * cached font height, and just let "high" symbols fall out otherwise. */
-    int yoffset = (height < savedFont->height ? 0.5 : 1) * (height - savedFont->height);
+    int yoffset = abs(height - savedFont->height) / 2;
     cairo_move_to(cr, x, y - yoffset);
     pango_cairo_show_layout(cr, layout);
 
@@ -283,9 +283,6 @@ void free_font(void) {
             /* Free the font description */
             pango_font_description_free(savedFont->specific.pango_desc);
             break;
-        default:
-            assert(false);
-            break;
     }
 
     savedFont = NULL;
@@ -315,9 +312,6 @@ void set_font_colors(xcb_gcontext_t gc, color_t foreground, color_t background)
             pango_font_green = foreground.green;
             pango_font_blue = foreground.blue;
             break;
-        default:
-            assert(false);
-            break;
     }
 }
 
@@ -388,8 +382,6 @@ void draw_text(i3String *text, xcb_drawable_t drawable, xcb_gcontext_t gc,
             draw_text_pango(i3string_as_utf8(text), i3string_get_num_bytes(text),
                             drawable, visual, x, y, max_width, i3string_is_markup(text));
             return;
-        default:
-            assert(false);
     }
 }
 
@@ -425,8 +417,6 @@ void draw_text_ascii(const char *text, xcb_drawable_t drawable,
             draw_text_pango(text, strlen(text),
                             drawable, root_visual_type, x, y, max_width, false);
             return;
-        default:
-            assert(false);
     }
 }
 
@@ -519,8 +509,6 @@ int predict_text_width(i3String *text) {
             /* Calculate extents using Pango */
             return predict_text_width_pango(i3string_as_utf8(text), i3string_get_num_bytes(text),
                                             i3string_is_markup(text));
-        default:
-            assert(false);
-            return 0;
     }
+    assert(false);
 }