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Implement pango support 

Implements support for the pango: prefix in the font command.

Closes #1903.
This commit is contained in:
Ryan Dwyer 2018-05-05 12:53:49 +10:00
parent 72ce50737d
commit 556ff5f50e
3 changed files with 15 additions and 4 deletions
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1
include/sway/config.h
View File

@ -305,6 +305,7 @@ struct sway_config {
enum sway_container_layout default_layout;
char *font;
size_t font_height;
bool pango_markup;
// Flags
bool focus_follows_mouse;

11
sway/commands/font.c
View File

@ -12,7 +12,16 @@ struct cmd_results *cmd_font(int argc, char **argv) {
}
char *font = join_args(argv, argc);
free(config->font);
config->font = strdup(font);
if (strncmp(font, "pango:", 6) == 0) {
config->pango_markup = true;
config->font = strdup(font + 6);
} else {
config->pango_markup = false;
config->font = strdup(font);
}
free(font);
config_update_font_height(true);
return cmd_results_new(CMD_SUCCESS, NULL, NULL);
}

7
sway/tree/container.c
View File

@ -580,7 +580,7 @@ static void update_title_texture(struct sway_container *con,
int height = config->font_height * scale;
cairo_t *c = cairo_create(NULL);
get_text_size(c, config->font, &width, NULL, scale, false,
get_text_size(c, config->font, &width, NULL, scale, config->pango_markup,
"%s", con->formatted_title);
cairo_destroy(c);
@ -596,7 +596,8 @@ static void update_title_texture(struct sway_container *con,
class->text[2], class->text[3]);
cairo_move_to(cairo, 0, 0);
pango_printf(cairo, config->font, scale, false, "%s", con->formatted_title);
pango_printf(cairo, config->font, scale, config->pango_markup,
"%s", con->formatted_title);
cairo_surface_flush(surface);
unsigned char *data = cairo_image_surface_get_data(surface);
@ -628,7 +629,7 @@ void container_calculate_title_height(struct sway_container *container) {
}
cairo_t *cairo = cairo_create(NULL);
int height;
get_text_size(cairo, config->font, NULL, &height, 1, false,
get_text_size(cairo, config->font, NULL, &height, 1, config->pango_markup,
"%s", container->formatted_title);
cairo_destroy(cairo);
container->title_height = height;