X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FRenderBase.h;h=3244f1542224af81fa6e09fb40803b8bf551b421;hb=9c4929ca406091267dafa40f5e083a27db046bf6;hp=d56a4ffc1216fb3fcfbbcef2fe2b7e8bde1cf264;hpb=897436efbb9bd641b61467d185a2dfae9839e575;p=lyx.git

diff --git a/src/insets/RenderBase.h b/src/insets/RenderBase.h
index d56a4ffc12..3244f15422 100644
--- a/src/insets/RenderBase.h
+++ b/src/insets/RenderBase.h
@@ -14,8 +14,6 @@
 
 #include "Dimension.h"
 
-#include <memory>
-
 
 namespace lyx {
 
@@ -32,17 +30,20 @@ class RenderBase {
 public:
 	virtual ~RenderBase() {}
 
-	virtual std::auto_ptr<RenderBase> clone(Inset const *) const = 0;
+	virtual RenderBase * clone(Inset const *) const = 0;
 
 	/// compute the size of the object returned in dim.
 	/// \retval true if the metrics has changed.
-	virtual bool metrics(MetricsInfo & mi, Dimension & dim) const = 0;
+	virtual void metrics(MetricsInfo & mi, Dimension & dim) const = 0;
 	/// draw inset and update (xo, yo)-cache
 	virtual void draw(PainterInfo & pi, int x, int y) const = 0;
+	///
+	Dimension const & dimension() const { return dim_; };
+
 	/// render state, exact meaning of state is render-specific
-	void setRenderState(int state) { state_ = state; }
+	void setRenderState(bool state) { state_ = state; }
 	/// get render state
-	int renderState() const { return state_; }
+	bool renderState() const { return state_; }
 
 	/// equivalent to dynamic_cast
 	virtual RenderButton * asButton() { return 0; }
@@ -51,12 +52,12 @@ public:
 	virtual RenderMonitoredPreview * asMonitoredPreview() { return 0; }
 
 protected:
-	RenderBase() {}
-	RenderBase(RenderBase const &) {}
+	RenderBase() : state_(false) {}
+	RenderBase(RenderBase const &x) : state_(x.state_){}
 	RenderBase & operator=(RenderBase const &) { return *this; }
 
 	/// render state. currently, render_button uses this to store mouse_hover_
-	int state_;
+	bool state_;
 	/// Cached
 	mutable Dimension dim_;
 };