Fixed: CardViewers fighting over styles when multiple windows are open

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1184 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/control/card_viewer.cpp

@@ -37,7 +37,10 @@ wxSize CardViewer::DoGetBestSize() const {
 }
 
 void CardViewer::redraw(const ValueViewer& v) {
-	if (drawing) return;
+	// Don't refresh if we OR ANOTHER CardViewer is drawing
+	// drawing another viewer causes styles to be updated for its active card, which may be different,
+	// causing the two viewers to continously refresh.
+	if (drawing_card()) return;
 	up_to_date = false;
 	RefreshRect(getRotation().trRectToBB(v.boundingBox()), false);
 }
@@ -47,7 +50,7 @@ void CardViewer::onChange() {
 }
 
 void CardViewer::redraw() {
-	if (drawing) return;
+	if (drawing_card()) return;
 	up_to_date = false;
 	Refresh(false);
 }

src/render/card/viewer.cpp

@@ -23,11 +23,13 @@ DECLARE_TYPEOF_NO_REV(IndexMap<FieldP COMMA StyleP>);
 
 // ----------------------------------------------------------------------------- : DataViewer
 
-DataViewer::DataViewer() : drawing(false) {}
+DataViewer::DataViewer() {}
 DataViewer::~DataViewer() {}
 
 // ----------------------------------------------------------------------------- : Drawing
 
+IMPLEMENT_DYNAMIC_ARG(bool, drawing_card, false);
+
 void DataViewer::draw(DC& dc) {
 	StyleSheetSettings& ss = settings.stylesheetSettingsFor(*stylesheet);
 	RotatedDC rdc(dc, getRotation(),
@@ -36,7 +38,7 @@ void DataViewer::draw(DC& dc) {
 }
 void DataViewer::draw(RotatedDC& dc, const Color& background) {
 	if (!set) return; // no set specified, don't draw anything
-	drawing = true;
+	WITH_DYNAMIC_ARG(drawing_card, true);
 	// fill with background color
 	clearDC(dc.getDC(), background);
 	// update style scripts
@@ -69,7 +71,6 @@ void DataViewer::draw(RotatedDC& dc, const Color& background) {
 			}
 		}
 	}
-	drawing = false;
 }
 void DataViewer::drawViewer(RotatedDC& dc, ValueViewer& v) {
 	v.draw(dc);

src/render/card/viewer.hpp

@@ -20,6 +20,8 @@ class Context;
 
 // ----------------------------------------------------------------------------- : DataViewer
 
+DECLARE_DYNAMIC_ARG(bool, drawing_card);
+
 /// A viewer can generate an image of some values, usually a card.
 class DataViewer : public SetView {
   public:	
@@ -98,7 +100,6 @@ class DataViewer : public SetView {
 	
 	vector<ValueViewerP> viewers;	///< The viewers for the different values in the data
 	CardP card;						///< The card that is currently displayed, if any
-	bool drawing;					///< Are we currently drawing?
 	mutable StyleSheetP stylesheet;	///< Stylesheet being used
 };
 

src/render/value/choice.cpp

@@ -10,8 +10,6 @@
 #include <render/value/choice.hpp>
 #include <render/card/viewer.hpp>
 
-DECLARE_TYPEOF_COLLECTION(wxPoint);
-
 // ----------------------------------------------------------------------------- : ChoiceValueViewer
 
 IMPLEMENT_VALUE_VIEWER(Choice);

src/render/value/color.cpp

@@ -11,7 +11,6 @@
 #include <render/card/viewer.hpp>
 
 DECLARE_TYPEOF_COLLECTION(ColorField::ChoiceP);
-DECLARE_TYPEOF_COLLECTION(wxPoint);
 
 // ----------------------------------------------------------------------------- : ColorValueViewer
 

src/render/value/image.cpp

@@ -11,8 +11,6 @@
 #include <render/card/viewer.hpp>
 #include <gui/util.hpp>
 
-DECLARE_TYPEOF_COLLECTION(wxPoint);
-
 // ----------------------------------------------------------------------------- : ImageValueViewer
 
 IMPLEMENT_VALUE_VIEWER(Image);

src/render/value/multiple_choice.cpp

@@ -13,7 +13,6 @@
 #include <gui/util.hpp>
 
 DECLARE_TYPEOF_COLLECTION(String);
-DECLARE_TYPEOF_COLLECTION(wxPoint);
 
 // ----------------------------------------------------------------------------- : MultipleChoiceValueViewer