image-list.zc

实现树形结构

//[c]image list
//[c]
//[of]:license
//[c]    Code Browser - a folding text editor for programmers
//[c]    Copyright (C) 2005-07 Marc Kerbiquet
//[c]
//[c]    This program is free software; you can redistribute it and/or modify
//[c]    it under the terms of the GNU General Public License as published by
//[c]    the Free Software Foundation; either version 2 of the License, or
//[c]    (at your option) any later version.
//[c]
//[c]    This program is distributed in the hope that it will be useful,
//[c]    but WITHOUT ANY WARRANTY; without even the implied warranty of
//[c]    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//[c]    GNU General Public License for more details.
//[c]
//[c]    You should have received a copy of the GNU General Public License
//[c]    along with this program; if not, write to the Free Software
//[c]    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//[cf]
//[of]:imports
import "base/types"
import "base/memory-allocator"
import "collection/vector"
//[c]
import "graphics/geometry"
import "graphics/graphics"
import "user/box"
//[c]
import "glib/glib"
import "glib/glib-object"
import "gdk/gdk"
import "gtk/gtk"
import "gdk-pixbuf/gdk-pixbuf"
import "private/sys-command"
//[cf]
//[of]:structures
//[c]
public struct image list
	 images: local vector
end
//[c]
//[cf]
//[c]
//[of]:initialize - release
//[of]:initialize
//[c]
public func initialize (m: image list, n: int, w: int, h: int)

	initialize (images (m), n)

end
//[cf]
//[of]:release
//[c]
public func release (m: image list)
	each (images (m)) ? i
		equ pixbuf = i : GdkPixbuf
		g_object_unref (pixbuf)
	end
	release (images (m))
end
//[cf]
//[cf]
//[of]:adding - removing
//[of]:add icon (id)
//[c]
private [name="c"] import def gtk_resources : [1] []char
//[c]
public func add icon (m: image list, icon: int)

	def index = icon - 101
	def resource = gtk_resources [index] : [][] gchar
	
	def pixbuf = gdk_pixbuf_new_from_xpm_data (resource)
	add (images (m), pixbuf)
end
//[cf]
//[cf]