Initial commit. For older history, see project ben-scans.

http://projects.qi-hardware.com/index.php/p/ben-scans/

solidify/style.c

@@ -0,0 +1,53 @@
+/*
+ * style.c - GUI style parameters and items
+ *
+ * Written 2010 by Werner Almesberger
+ * Copyright 2010 by Werner Almesberger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+
+#include <stdlib.h>
+#include <gtk/gtk.h>
+
+#include "style.h"
+
+
+GdkGC *gc_osd;
+
+
+static GdkColor get_color(GdkDrawable *da, const char *spec)
+{
+	GdkColormap *cmap;
+	GdkColor color;
+
+	cmap = gdk_drawable_get_colormap(da);
+	if (!gdk_color_parse(spec, &color))
+		abort();
+	if (!gdk_colormap_alloc_color(cmap, &color, FALSE, TRUE))
+		abort();
+	return color;
+}
+
+
+static GdkGC *gc(GdkDrawable *da, const char *spec, int width)
+{
+	GdkGCValues gc_values = {
+		.background = get_color(da, "black"),
+		.foreground = get_color(da, spec),
+		.line_width = width,
+	};
+
+	return gdk_gc_new_with_values(da, &gc_values,
+	    GDK_GC_FOREGROUND | GDK_GC_BACKGROUND | GDK_GC_LINE_WIDTH);
+}
+
+
+void init_style(GdkDrawable *da)
+{
+	gc_osd = gc(da, "#ffff00", 4);
+}