static cairo_surface_t *
tile_surface (cairo_surface_t *surface,
int width,
int height)
{
cairo_surface_t *copy;
cairo_t *cr;
if (surface == NULL)
{
copy = gdk_window_create_similar_surface (gdk_get_default_root_window (),
CAIRO_CONTENT_COLOR,
width, height);
}
else
{
copy = cairo_surface_create_similar (surface,
cairo_surface_get_content (surface),
width, height);
}
cr = cairo_create (copy);
if (surface != NULL)
{
cairo_pattern_t *pattern;
cairo_set_source_surface (cr, surface, 0.0, 0.0);
pattern = cairo_get_source (cr);
cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
}
else
{
GtkStyleContext *context;
GdkRGBA bg;
context = gtk_style_context_new ();
gtk_style_context_add_provider (context,
GTK_STYLE_PROVIDER (gtk_css_provider_get_default ()),
GTK_STYLE_PROVIDER_PRIORITY_THEME);
gtk_style_context_get_background_color (context, GTK_STATE_FLAG_NORMAL, &bg);
gdk_cairo_set_source_rgba(cr, &bg);
g_object_unref (G_OBJECT (context));
}
cairo_paint (cr);
if (cairo_status (cr) != CAIRO_STATUS_SUCCESS)
{
cairo_surface_destroy (copy);
copy = NULL;
}
cairo_destroy(cr);
return copy;
}
void Editor::setStyle()
{
GtkCssProvider *provider = gtk_css_provider_get_default();
GdkDisplay *display = gdk_display_get_default();
GdkScreen *screen = gdk_display_get_default_screen(display);
OovString path = Project::getBinDirectory();
path += "OovEdit.css";
GError *err = 0;
gtk_css_provider_load_from_path(provider, path.getStr(), &err);
gtk_style_context_add_provider_for_screen (screen,
GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_object_unref(provider);
}
/*
* frame_update_titlebar_font
*
* Returns: void
* Description: updates the titlebar font from the pango context, should
* be called whenever the gtk style or font has changed
*/
void
frame_update_titlebar_font (decor_frame_t *frame)
{
const PangoFontDescription *font_desc;
PangoFontDescription *free_font_desc;
PangoFontMetrics *metrics;
PangoLanguage *lang;
free_font_desc = NULL;
frame = gwd_decor_frame_ref (frame);
font_desc = get_titlebar_font (frame);
if (!font_desc)
{
GtkCssProvider *provider = gtk_css_provider_get_default ();
GtkStyleContext *context = gtk_style_context_new ();
GtkWidgetPath *path = gtk_widget_path_new ();
gtk_widget_path_prepend_type (path, GTK_TYPE_WIDGET);
gtk_style_context_set_path (context, path);
gtk_widget_path_free (path);
gtk_style_context_add_provider (context, GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_FALLBACK);
gtk_style_context_get (context, GTK_STATE_FLAG_NORMAL, "font", &free_font_desc, NULL);
font_desc = (const PangoFontDescription *) free_font_desc;
}
pango_context_set_font_description (frame->pango_context, font_desc);
lang = pango_context_get_language (frame->pango_context);
metrics = pango_context_get_metrics (frame->pango_context, font_desc, lang);
frame->text_height = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
pango_font_metrics_get_descent (metrics));
gwd_decor_frame_unref (frame);
pango_font_metrics_unref (metrics);
if (free_font_desc)
pango_font_description_free (free_font_desc);
}
