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config: Add support for font slant and weight

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John Lindgren 2022-09-15 10:53:49 -04:00 • committed by Johan Malm
parent 1fafb89cba
commit 07a83c19f0
12 changed files with 126 additions and 98 deletions
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23
src/common/font.c
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@ -11,6 +11,21 @@
#include "labwc.h"
#include "buffer.h"
PangoFontDescription *
font_to_pango_desc(struct font *font)
{
PangoFontDescription *desc = pango_font_description_new();
pango_font_description_set_family(desc, font->name);
pango_font_description_set_size(desc, font->size * PANGO_SCALE);
if (font->slant == FONT_SLANT_ITALIC) {
pango_font_description_set_style(desc, PANGO_STYLE_ITALIC);
}
if (font->weight == FONT_WEIGHT_BOLD) {
pango_font_description_set_weight(desc, PANGO_WEIGHT_BOLD);
}
return desc;
}
static PangoRectangle
font_extents(struct font *font, const char *string)
{
@ -25,9 +40,7 @@ font_extents(struct font *font, const char *string)
surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, 1, 1);
c = cairo_create(surface);
layout = pango_cairo_create_layout(c);
PangoFontDescription *desc = pango_font_description_new();
pango_font_description_set_family(desc, font->name);
pango_font_description_set_size(desc, font->size * PANGO_SCALE);
PangoFontDescription *desc = font_to_pango_desc(font);
pango_layout_set_font_description(layout, desc);
pango_layout_set_text(layout, string, -1);
@ -108,9 +121,7 @@ font_buffer_create(struct lab_data_buffer **buffer, int max_width,
pango_layout_set_text(layout, text, -1);
pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END);
PangoFontDescription *desc = pango_font_description_new();
pango_font_description_set_family(desc, font->name);
pango_font_description_set_size(desc, font->size * PANGO_SCALE);
PangoFontDescription *desc = font_to_pango_desc(font);
pango_layout_set_font_description(layout, desc);
pango_font_description_free(desc);
pango_cairo_update_layout(cairo, layout);