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	font: font_texture_create() support font size argument
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					 6 changed files with 58 additions and 35 deletions
				
			
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			@ -8,20 +8,21 @@
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#include "labwc.h"
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static PangoRectangle
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font_extents(const char *font_description, const char *string)
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font_extents(struct font *font, const char *string)
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{
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	PangoRectangle rect;
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	cairo_surface_t *surface;
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	cairo_t *c;
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	PangoLayout *layout;
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	PangoFontDescription *font;
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	surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
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	c = cairo_create(surface);
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	layout = pango_cairo_create_layout(c);
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	font = pango_font_description_from_string(font_description);
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	PangoFontDescription *desc = pango_font_description_new();
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	pango_font_description_set_family(desc, font->name);
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	pango_font_description_set_size(desc, font->size * PANGO_SCALE);
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	pango_layout_set_font_description(layout, font);
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	pango_layout_set_font_description(layout, desc);
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	pango_layout_set_text(layout, string, -1);
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	pango_layout_set_single_paragraph_mode(layout, TRUE);
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	pango_layout_set_width(layout, -1);
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			@ -34,22 +35,21 @@ font_extents(const char *font_description, const char *string)
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	cairo_destroy(c);
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	cairo_surface_destroy(surface);
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	pango_font_description_free(font);
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	pango_font_description_free(desc);
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	g_object_unref(layout);
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	return rect;
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}
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int
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font_height(const char *font_description)
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font_height(struct font *font)
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{
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	PangoRectangle rectangle;
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	rectangle = font_extents(font_description, "abcdefg");
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	PangoRectangle rectangle = font_extents(font, "abcdefg");
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	return rectangle.height;
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}
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void
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font_texture_create(struct server *server, struct wlr_texture **texture,
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		int max_width, const char *text, const char *font, float *color)
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		int max_width, const char *text, struct font *font, float *color)
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{
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	if (!text || !*text) {
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		return;
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			@ -76,7 +76,9 @@ font_texture_create(struct server *server, struct wlr_texture **texture,
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	pango_layout_set_text(layout, text, -1);
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	pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
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	PangoFontDescription *desc = pango_font_description_from_string(font);
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	PangoFontDescription *desc = pango_font_description_new();
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	pango_font_description_set_family(desc, font->name);
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	pango_font_description_set_size(desc, font->size * PANGO_SCALE);
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	pango_layout_set_font_description(layout, desc);
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	pango_font_description_free(desc);
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	pango_cairo_update_layout(cairo, layout);
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			@ -23,8 +23,8 @@ static bool in_item = false;
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static struct menuitem *current_item;
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#define MENUWIDTH (110)
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#define MENUHEIGHT (25)
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#define MENU_PADDING_WIDTH (7)
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#define MENU_ITEM_PADDING_Y (4)
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#define MENU_ITEM_PADDING_X (7)
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static struct menuitem *
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menuitem_create(struct server *server, struct menu *menu, const char *text)
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			@ -34,19 +34,24 @@ menuitem_create(struct server *server, struct menu *menu, const char *text)
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		return NULL;
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	}
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	struct theme *theme = server->theme;
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	menuitem->box.width = MENUWIDTH;
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	menuitem->box.height = MENUHEIGHT;
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	struct font font = {
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		.name = rc.font_name_menuitem,
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		.size = rc.font_size_menuitem,
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	};
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	/* TODO: use rc.font_menu_item */
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	font_texture_create(server, &menuitem->texture.active, MENUWIDTH,
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		text, rc.font_name_activewindow, theme->menu_items_active_text_color);
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	font_texture_create(server, &menuitem->texture.inactive, MENUWIDTH,
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		text, rc.font_name_activewindow, theme->menu_items_text_color);
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	menuitem->box.width = MENUWIDTH;
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	menuitem->box.height = font_height(&font) + 2 * MENU_ITEM_PADDING_Y;
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	int item_max_width = MENUWIDTH - 2 * MENU_ITEM_PADDING_X;
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	font_texture_create(server, &menuitem->texture.active, item_max_width,
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		text, &font, theme->menu_items_active_text_color);
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	font_texture_create(server, &menuitem->texture.inactive, item_max_width,
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		text, &font, theme->menu_items_text_color);
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	/* center align vertically */
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	menuitem->texture.offset_y =
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		(menuitem->box.height - menuitem->texture.active->height) / 2;
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	menuitem->texture.offset_x = MENU_PADDING_WIDTH;
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	menuitem->texture.offset_x = MENU_ITEM_PADDING_X;
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	wl_list_insert(&menu->menuitems, &menuitem->link);
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	return menuitem;
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			@ -125,7 +125,11 @@ osd_update(struct server *server)
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	y = OSD_BORDER_WIDTH;
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	/* vertically center align */
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	y += (OSD_ITEM_HEIGHT - font_height("sans 10")) / 2;
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	struct font font = {
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		.name = "sans",
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		.size = 10,
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	};
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	y += (OSD_ITEM_HEIGHT - font_height(&font)) / 2;
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	wl_list_for_each(view, &server->views, link) {
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		if (!isfocusable(view)) {
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										20
									
								
								src/ssd.c
									
										
									
									
									
								
							
							
						
						
									
										20
									
								
								src/ssd.c
									
										
									
									
									
								
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			@ -246,20 +246,26 @@ ssd_update_title(struct view *view)
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{
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	struct theme *theme = view->server->theme;
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	/* TODO: use window.active.label.text.color here */
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	/* TODO: set max_width propertly */
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	font_texture_create(view->server, &view->title, 200,
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		view->impl->get_string_prop(view, "title"),
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		rc.font_name_activewindow,
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		theme->menu_items_active_text_color);
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	struct font font = {
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		.name = rc.font_name_activewindow,
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		.size = rc.font_size_activewindow,
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	};
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	/* get the size we can play within */
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	struct ssd_part *part;
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	wl_list_for_each(part, &view->ssd.parts, link) {
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		if (part->type == LAB_SSD_PART_TITLE) {
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			part->box = ssd_box(view, part->type);
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			part->box = ssd_box(view, LAB_SSD_PART_TITLEBAR);
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			break;
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		}
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	}
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	/* TODO: use window.active.label.text.color here */
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	font_texture_create(view->server, &view->title, part->box.width,
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		view->impl->get_string_prop(view, "title"),
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		&font, theme->menu_items_active_text_color);
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	part->box = ssd_box(view, LAB_SSD_PART_TITLE);
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}
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void
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			@ -374,10 +374,11 @@ create_corners(struct theme *theme, struct wlr_renderer *renderer)
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static void
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post_processing(struct theme *theme)
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{
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	char buf[256];
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	snprintf(buf, sizeof(buf), "%s %d", rc.font_name_activewindow,
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		 rc.font_size_activewindow);
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	theme->title_height = font_height(buf) + 2 * theme->padding_height;
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	struct font font = {
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		.name = rc.font_name_activewindow,
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		.size = rc.font_size_activewindow,
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	};
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	theme->title_height = font_height(&font) + 2 * theme->padding_height;
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	if (rc.corner_radius >= theme->title_height) {
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		theme->title_height = rc.corner_radius + 1;
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