support for masks in choice styles

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@148 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/field/choice.cpp

@@ -7,6 +7,7 @@
 // ----------------------------------------------------------------------------- : Includes
 
 #include <data/field/choice.hpp>
+#include <util/io/package.hpp>
 
 DECLARE_TYPEOF_COLLECTION(ChoiceField::ChoiceP);
 typedef map<String,ScriptableImage> map_String_ScriptableImage;
@@ -185,6 +186,13 @@ void ChoiceStyle::initDependencies(Context& ctx, const Dependency& dep) const {
 	}
 }
 
+void ChoiceStyle::loadMask(Package& pkg) {
+	if (mask.Ok() || mask_filename.empty()) return;
+	// load file
+	InputStreamP image_file = pkg.openIn(mask_filename);
+	mask.LoadFile(*image_file);
+}
+
 IMPLEMENT_REFLECTION_ENUM(ChoicePopupStyle) {
 	VALUE_N("dropdown",	POPUP_DROPDOWN);
 	VALUE_N("menu",		POPUP_MENU);
@@ -204,7 +212,7 @@ IMPLEMENT_REFLECTION(ChoiceStyle) {
 	REFLECT_BASE(Style);
 	REFLECT(popup_style);
 	REFLECT(render_style);
-	REFLECT_N("maks",mask_filename);
+	REFLECT_N("mask",mask_filename);
 	REFLECT(combine);
 	REFLECT(alignment);
 	REFLECT(colors_card_list);

src/data/field/choice.hpp

@@ -125,6 +125,10 @@ class ChoiceStyle : public Style {
 	String						mask_filename;	///< Filename of an additional mask over the images
 	ImageCombine				combine;		///< Combining mode for drawing the images
 	Alignment					alignment;		///< Alignment of images
+	Image						mask;			///< The actual mask image
+	
+	/// Load the mask image, if it's not already done
+	void loadMask(Package& pkg);
 	
 	virtual bool update(Context&);
 	virtual void initDependencies(Context&, const Dependency&) const;

src/data/field/text.cpp

@@ -95,7 +95,7 @@ String TextValue::toString() const {
 }
 bool TextValue::update(Context& ctx) {
 	Value::update(ctx);
-	WITH_DYNAMIC_ARG(last_update_age, last_update.get());
+	WITH_DYNAMIC_ARG(last_update_age, value.isDefault() ? 0 : last_update.get());
 	bool change = field().default_script.invokeOnDefault(ctx, value)
 	            | field().        script.invokeOn(ctx, value);
 	if (change) last_update.update();