mirror of
https://github.com/TTimo/GtkRadiant.git
synced 2025-01-10 20:10:56 +00:00
36 lines
912 B
C++
36 lines
912 B
C++
|
|
#include "glfont.h"
|
|
|
|
#include "igl.h"
|
|
#include <gtk/gtkglwidget.h>
|
|
|
|
GLFont glfont_create(const char* font_string)
|
|
{
|
|
GLuint font_list_base = glGenLists (256);
|
|
gint font_height = 0;
|
|
|
|
PangoFontDescription* font_desc = pango_font_description_from_string (font_string);
|
|
|
|
PangoFont* font = gdk_gl_font_use_pango_font (font_desc, 0, 256, font_list_base);
|
|
|
|
if(font != 0)
|
|
{
|
|
PangoFontMetrics* font_metrics = pango_font_get_metrics (font, 0);
|
|
|
|
font_height = pango_font_metrics_get_ascent (font_metrics) +
|
|
pango_font_metrics_get_descent (font_metrics);
|
|
font_height = PANGO_PIXELS (font_height);
|
|
|
|
pango_font_metrics_unref (font_metrics);
|
|
}
|
|
|
|
pango_font_description_free (font_desc);
|
|
|
|
return GLFont(font_list_base, font_height);
|
|
}
|
|
|
|
void glfont_release(GLFont& font)
|
|
{
|
|
glDeleteLists(font.getDisplayList(), 256);
|
|
font = GLFont(0, 0);
|
|
}
|