Importing EDE2 code to svn... NOTE: It doesn't compile! Stuff thats broken: edewm, eworkpanel, eiconman,

emenueditor

edelib2/Icon.h

@@ -0,0 +1,91 @@
+/*
+ * $Id$
+ *
+ * edelib::Icon - General icon library with support for Icon themes
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2000-2006 EDE Authors.
+ *
+ * This program is licenced under terms of the
+ * GNU General Public Licence version 2 or newer.
+ * See COPYING for details.
+ */
+
+
+/*! \class edelib::Icon
+
+This class gives support for KDE-compatible icon themes.
+Icons are identified with their standard names, and the class
+will fetch corresponding image from its standard location.
+User can easily change all icons at once by setting the icon
+theme.
+
+There should be a freedesktop.org standard for icon names,
+but I'm not aware of one so we will implement a sort of KDE
+compatibility. Please refer to Icon theme documentation for
+details.
+
+*/
+
+#ifndef _edelib_Icon_h_
+#define _edelib_Icon_h_
+
+#include <fltk/SharedImage.h>
+
+using namespace fltk;
+
+namespace edelib {
+
+// This class builds on pngImage, which is a subclass of SharedImage.
+// SharedImage.h code suggests that this will be dropped in favor of
+// Image class. 
+
+class Icon : public pngImage 
+{
+public:
+	/*! Icon sizes:
+	TINY - 16x16
+	SMALL - 32x32
+	MEDIUM - 48x48
+	LARGE - 64x64
+	HUGE - 128x128
+	At the moment we only support and use TINY and MEDIUM sizes.*/
+	enum IconSize {
+		TINY = 16,
+		SMALL = 32,
+		MEDIUM = 48,
+		LARGE = 64,
+		HUGE = 128,
+	};
+
+	// Silence compiler warning
+	virtual ~Icon();
+
+	/*! Return edelib::Icon with given standard name and size. Adding 
+	path or	.png extension is not necessary - just name is fine. 
+	Example:  
+	o->image(edelib::Icon::get("fileopen", edelib::Icon::TINY)); */
+	static Icon* get(const char *name, int size = MEDIUM);
+
+	/*! Give currently active theme and its directory. */
+	static const char* get_theme() { if (!theme) read_theme_config(); return theme; }
+
+	/*! Set theme as currently active. */
+	static void set_theme(const char *t);
+	
+	int get_size() { return my_size; }
+
+// In future, we might add methods for retrieving theme metadata 
+// (name, author, URL, copyright and such)
+
+private:
+	static void read_theme_config();
+	static const char* iconspath;
+	static const char* defaulttheme;
+	static char* theme;
+	int my_size;
+	char *my_theme;
+};
+
+}
+
+#endif