k3Menu CSS-style properties

src/k3menu.h

@@ -61,6 +61,19 @@ typedef struct k3MEventHandler {
 	uint16_t code;
 } k3MEventHandler;
 
+enum k3MPropertyType {
+	k3M_PROP_BG_COLOR,
+	k3M_PROP_BORDER_RADIUS,
+};
+struct k3MProperty {
+	enum k3MPropertyType type;
+	union {
+		intmax_t si[4];
+		void *ptr;
+		uint8_t buf[32];
+	};
+};
+
 struct k3MObj {
 	struct k3MObj *parent;
 	
@@ -76,6 +89,9 @@ struct k3MObj {
 	
 	k3MEventHandler *handlers;
 	size_t handlerCount;
+	
+	struct k3MProperty *properties;
+	size_t propertyCount;
 };
 
 #define k3MenuSetBounds(a, x, y, w, h) k3MenuSetBounds_((struct k3MObj*) (a), (x), (y), (w), (h))
@@ -89,6 +105,9 @@ bool k3MEventSend(struct k3MEvent *ev);
 int k3MRemoveChild(struct k3MObj *parent, struct k3MObj *child);
 void k3MAddChild(struct k3MObj *parent, struct k3MObj *child);
 
+void k3MOverrideProperty(struct k3MObj *obj, struct k3MProperty);
+struct k3MProperty *k3MFindProperty(struct k3MObj *obj, enum k3MPropertyType, bool direct);
+
 struct k3MLabel {
 	struct k3MObj;
 	
@@ -102,6 +121,7 @@ struct k3MScreen {
 	struct k3MObj;
 	
 	struct k3MObj *keyboardFocus;
+	struct k3MObj *lastHover;
 };
 struct k3MScreen *k3MScreen();