Various tweaks and fixes, mostly to the drop down lists

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@620 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/control/card_viewer.cpp

@@ -98,21 +98,30 @@ bool CardViewer::shouldDraw(const ValueViewer& v) const {
 }
 
 // helper class for overdrawDC()
-class CardViewer::OverdrawDC : private wxClientDC, public wxBufferedDC {
-  public:
-	OverdrawDC(CardViewer* window)
+class CardViewer::OverdrawDC_aux : private wxClientDC {
+  protected:
+	wxBufferedDC bufferedDC;
+	
+	OverdrawDC_aux(CardViewer* window)
 		: wxClientDC(window)
 	{
-		wxBufferedDC::Init((wxClientDC*)this, window->buffer);
+		bufferedDC.Init((wxClientDC*)this, window->buffer);
 	}
 };
+class CardViewer::OverdrawDC : private OverdrawDC_aux, public RotatedDC {
+  public:
+	OverdrawDC(CardViewer* window)
+		: OverdrawDC_aux(window)
+		, RotatedDC(bufferedDC, window->getRotation(), QUALITY_LOW)
+	{}
+};
 
-shared_ptr<DC> CardViewer::overdrawDC() {
+shared_ptr<RotatedDC> CardViewer::overdrawDC() {
 	#ifdef _DEBUG
 		// don't call from onPaint
 		assert(!inOnPaint());
 	#endif
-	return shared_ptr<DC>((wxBufferedDC*)new OverdrawDC(this));
+	return shared_ptr<RotatedDC>(new OverdrawDC(this));
 }
 
 Rotation CardViewer::getRotation() const {

src/gui/control/card_viewer.hpp

@@ -28,7 +28,7 @@ class CardViewer : public wxControl, public DataViewer {
 	
 	/// Get a dc to draw on the card outside onPaint	
 	/** May NOT be called while in onPaint/draw */
-	shared_ptr<DC> overdrawDC();
+	shared_ptr<RotatedDC> overdrawDC();
 	
 	/// Invalidate and redraw the entire viewer
 	void redraw();
@@ -59,6 +59,7 @@ class CardViewer : public wxControl, public DataViewer {
 	bool   up_to_date; ///< Is the buffer up to date?
 	
 	class OverdrawDC;
+	class OverdrawDC_aux;
 };
 
 // ----------------------------------------------------------------------------- : EOF

src/gui/control/graph.cpp

@@ -87,16 +87,16 @@ GraphData::GraphData(const GraphDataPre& d)
 					left--;
 				}
 			}
+			// drop empty tail
+			while (a->groups.size() > 1 && a->groups.back().size == 0) {
+				a->groups.pop_back();
+			}
 			// Also keep non-numeric entries
 			FOR_EACH(c, counts) {
 				a->groups.push_back(GraphGroup(c.first, c.second));
 				a->max = max(a->max, c.second);
 				a->total += c.second;
 			}
-			// drop empty tail
-			while (a->groups.size() > 1 && a->groups.back().size == 0) {
-				a->groups.pop_back();
-			}
 		} else if (a->order) {
 			// specific group order
 			FOR_EACH_CONST(gn, *a->order) {