[DEV] add basic think of multi shaper type

data/theme/shape/square/Button.json

@@ -1,8 +1,19 @@
 {
+	extern-border-left:2,
+	extern-border-right:2,
+	extern-border-top:2,
+	extern-border-butom:2,
+	
+	border-left:2,
+	border-right:2,
+	border-top:2,
+	border-buttom:2,
+	
 	padding-left:8,
 	padding-right:8,
 	padding-top:8,
 	padding-buttom:8,
+	
 	change-time:356,
 	program:"THEME:GUI:Button.prog",
 	color:"THEME:COLOR:Button.json"

sources/ewol/compositing/Shaper.h

@@ -20,6 +20,11 @@
 
 namespace ewol {
 	namespace compositing {
+		enum renderMode {
+			renderSingleSquare, //!< basic historic render mode
+			renderBorder, //!< Render 4 squares for coiner, and renctangle for border, a big rentangle for background and 8 rectangle for the outside part
+			renderOneBorder,
+		};
 		/**
 		 * @brief the Shaper system is a basic theme configuration for every widget, it corespond at a background display described by a pool of files
 		 */