1 files changed, 173 insertions, 0 deletions
diff --git a/Src/Wasabi/Lib/com/fillbar.m b/Src/Wasabi/Lib/com/fillbar.m
new file mode 100644
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+++ b/Src/Wasabi/Lib/com/fillbar.m
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+/**
+ * fillbar.m
+ *
+ * Manages custom fillbars.
+ *
+ * @package	com.winamp.maki.lib.community.fillbar
+ * @author	mpdeimos
+ * @date	08/10/01
+ * @version	1.0
+ */
+
+#ifndef included
+#error This script can only be compiled as a #include
+#endif
+
+Class Layer FillBar;
+// {
+	Member Map FillBar.fillmap;
+	Member int FillBar.pos;
+	Member boolean Fillbar.reverse;
+
+	// User dragging stuff
+	Member boolean Fillbar.dragable;
+	Member boolean Fillbar.dragging;
+
+	/**
+	 * constructor
+	 * 
+	 * @param layer that should be handled like a fillbar
+	 * @param bitmapID that should be used as region map
+	 * @ret FillBar object
+	 */
+	Function FillBar FillBar_construct(Layer l, String bitmapID);
+	Function FillBar_setMap(FillBar fb, String bitmapID);
+
+	/**
+	 * destructor, always call on script unloading
+	 * 
+	 */
+	Function FillBar_destruct(FillBar fb);
+
+	/**
+	 * sets the region
+	 * 
+	 * @param fillbar to act on
+	 * @param threshold of the map to generate a region
+	 */
+	Function FillBar_setPosition(FillBar fb, int threshold);
+
+	/**
+	 * called each time the users drags the fillbar
+	 * 
+	 * @param The dragged FillBar
+	 * @param The alue the FillBar was dragged to.
+	 * @ret FALSE if you do not want to allow dragging.
+	 */
+	Function boolean FillBar_onDrag(FillBar fb, int pos);
+
+	/*
+	 * called each time the users ends dragging the fillbar
+	 * 
+	 * @param The dragged FillBar
+	 * @param The alue the FillBar was dragged to.
+	 * @ret FALSE if you do not want to allow dragging.
+	 */
+	Function boolean FillBar_onEndDrag(FillBar fb, int pos);
+
+
+	/*
+	 * IMPLEMENTATION
+	 */
+
+	FillBar FillBar_construct(Layer l, String bitmapID)
+	{
+		FillBar fb = l;
+		fb.reverse = TRUE;
+		fb.fillmap = new Map;
+		fb.fillmap.loadMap(bitmapID);
+		return fb;
+	}
+
+	FillBar_setMap(Fillbar fb, String bitmapID)
+	{
+		if (fb.fillmap != NULL)
+		{
+			delete fb.fillmap;
+		}
+		
+		fb.fillmap = new Map;
+		fb.fillmap.loadMap(bitmapID);
+	}
+
+	FillBar_destruct(FillBar fb)
+	{
+		Map tmp = fb.fillmap;
+		delete tmp;
+	}
+
+	FillBar_setPosition(FillBar fb, int threshold)
+	{
+		fb.pos = threshold;
+		fb.setRegionFromMap(fb.fillmap, threshold, fb.reverse);
+	}
+
+
+	// User dragging handles
+
+	FillBar.onLeftButtonDown (int x, int y)
+	{
+		if (!FillBar.dragable)
+		{
+			return;
+		}
+		
+		Fillbar.dragging = TRUE;
+	}
+
+	FillBar.onMouseMove (int x, int y)
+	{
+		if (!FillBar.dragable || !Fillbar.dragging)
+		{
+			return;
+		}
+
+		int mouseLeft = x - FillBar.getLeft();
+		int mouseTop = y - Fillbar.getTop();
+
+		if (!FillBar.fillMap.inRegion(mouseLeft, mouseTop))
+		{
+			return;
+		}
+		
+		int position = FillBar.fillMap.getValue(mouseLeft, mouseTop);
+
+		int update = FillBar_onDrag(FillBar, position);
+		
+		if (update)
+		{
+			FillBar_setPosition(FillBar, position);
+		}
+	}
+	
+	Fillbar.onLeftButtonUp (int x, int y)
+	{
+		if (!FillBar.dragable || !Fillbar.dragging)
+		{
+			return;
+		}
+
+		int mouseLeft = x - FillBar.getLeft();
+		int mouseTop = y - Fillbar.getTop();
+
+		int position = FillBar.fillMap.getValue(mouseLeft, mouseTop);
+
+		if (!FillBar.fillMap.inRegion(mouseLeft, mouseTop))
+		{
+			position = fb.pos;
+		}
+
+		int update = FillBar_onEndDrag(FillBar, position);
+		
+		if (update)
+		{
+			FillBar_setPosition(FillBar, position);
+		}
+
+		Fillbar.dragging = FALSE;
+	}
+	
+	// Callback Stubs
+	boolean FillBar_onDrag(Fillbar fb, int pos) {  return TRUE; }
+	boolean FillBar_onEndDrag(Fillbar fb, int pos) { return TRUE; }
+// }