Tweak layout of msg dialogs. Get font-setter to work with text-info.

1 files changed, 129 insertions, 0 deletions

diff --git a/src/util.c b/src/util.c
index 0c35144..8ec7e29 100644
--- a/src/util.c
+++ b/src/util.c
@@ -390,6 +390,135 @@ zenity_util_make_transient (GdkWindow *window, Window parent) {
 
 #endif /* GDK_WINDOWING_X11 */
 
+/* helper for common_set_gtkhex_font_from_settings.
+ * 
+ * This function was written by Matthias Clasen and is included somewhere in
+ * the GTK source tree.. I believe it is also included in libdazzle, but I
+ * didn't want to include a whole dependency just for one function. LGPL, but
+ * credit where credit is due!
+ */
+char *
+zenity_util_pango_font_description_to_css (PangoFontDescription *desc)
+{
+	GString *s;
+	PangoFontMask set;
+
+	s = g_string_new ("* { ");
+
+	set = pango_font_description_get_set_fields (desc);
+	if (set & PANGO_FONT_MASK_FAMILY)
+	{
+		g_string_append (s, "font-family: ");
+		g_string_append (s, pango_font_description_get_family (desc));
+		g_string_append (s, "; ");
+	}
+	if (set & PANGO_FONT_MASK_STYLE)
+	{
+		switch (pango_font_description_get_style (desc))
+		{
+			case PANGO_STYLE_NORMAL:
+				g_string_append (s, "font-style: normal; ");
+				break;
+			case PANGO_STYLE_OBLIQUE:
+				g_string_append (s, "font-style: oblique; ");
+				break;
+			case PANGO_STYLE_ITALIC:
+				g_string_append (s, "font-style: italic; ");
+				break;
+		}
+	}
+	if (set & PANGO_FONT_MASK_VARIANT)
+	{
+		switch (pango_font_description_get_variant (desc))
+		{
+			case PANGO_VARIANT_NORMAL:
+				g_string_append (s, "font-variant: normal; ");
+				break;
+			case PANGO_VARIANT_SMALL_CAPS:
+				g_string_append (s, "font-variant: small-caps; ");
+				break;
+		}
+	}
+	if (set & PANGO_FONT_MASK_WEIGHT)
+	{
+		switch (pango_font_description_get_weight (desc))
+		{
+			case PANGO_WEIGHT_THIN:
+				g_string_append (s, "font-weight: 100; ");
+				break;
+			case PANGO_WEIGHT_ULTRALIGHT:
+				g_string_append (s, "font-weight: 200; ");
+				break;
+			case PANGO_WEIGHT_LIGHT:
+			case PANGO_WEIGHT_SEMILIGHT:
+				g_string_append (s, "font-weight: 300; ");
+				break;
+			case PANGO_WEIGHT_BOOK:
+			case PANGO_WEIGHT_NORMAL:
+				g_string_append (s, "font-weight: 400; ");
+				break;
+			case PANGO_WEIGHT_MEDIUM:
+				g_string_append (s, "font-weight: 500; ");
+				break;
+			case PANGO_WEIGHT_SEMIBOLD:
+				g_string_append (s, "font-weight: 600; ");
+				break;
+			case PANGO_WEIGHT_BOLD:
+				g_string_append (s, "font-weight: 700; ");
+				break;
+			case PANGO_WEIGHT_ULTRABOLD:
+				g_string_append (s, "font-weight: 800; ");
+				break;
+			case PANGO_WEIGHT_HEAVY:
+			case PANGO_WEIGHT_ULTRAHEAVY:
+				g_string_append (s, "font-weight: 900; ");
+				break;
+		}
+	}
+	if (set & PANGO_FONT_MASK_STRETCH)
+	{
+		switch (pango_font_description_get_stretch (desc))
+		{
+			case PANGO_STRETCH_ULTRA_CONDENSED:
+				g_string_append (s, "font-stretch: ultra-condensed; ");
+				break;
+			case PANGO_STRETCH_EXTRA_CONDENSED:
+				g_string_append (s, "font-stretch: extra-condensed; ");
+				break;
+			case PANGO_STRETCH_CONDENSED:
+				g_string_append (s, "font-stretch: condensed; ");
+				break;
+			case PANGO_STRETCH_SEMI_CONDENSED:
+				g_string_append (s, "font-stretch: semi-condensed; ");
+				break;
+			case PANGO_STRETCH_NORMAL:
+				g_string_append (s, "font-stretch: normal; ");
+				break;
+			case PANGO_STRETCH_SEMI_EXPANDED:
+				g_string_append (s, "font-stretch: semi-expanded; ");
+				break;
+			case PANGO_STRETCH_EXPANDED:
+				g_string_append (s, "font-stretch: expanded; ");
+				break;
+			case PANGO_STRETCH_EXTRA_EXPANDED:
+				g_string_append (s, "font-stretch: extra-expanded; ");
+				break;
+			case PANGO_STRETCH_ULTRA_EXPANDED:
+				g_string_append (s, "font-stretch: ultra-expanded; ");
+				break;
+		}
+	}
+	if (set & PANGO_FONT_MASK_SIZE)
+	{
+		g_string_append_printf (s, "font-size: %dpt; ",
+				pango_font_description_get_size (desc) / PANGO_SCALE);
+	}
+
+	g_string_append (s, "}");
+
+	return g_string_free (s, FALSE);
+}
+
 void
 zenity_util_show_dialog (GtkWidget *dialog)
 {