first commit

Minecraft.Client/SelectWorldScreen.h

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+#pragma once
+#include "Screen.h"
+#include "ScrolledSelectionList.h"
+class LevelSummary;
+class Button;
+class Tesselator;
+
+
+class SelectWorldScreen : public Screen
+{
+public:
+	class WorldSelectionList;
+
+protected:
+	static const int BUTTON_CANCEL_ID = 0;
+    static const int BUTTON_SELECT_ID = 1;
+    static const int BUTTON_DELETE_ID = 2;
+    static const int BUTTON_CREATE_ID = 3;
+    static const int BUTTON_UP_ID = 4;
+    static const int BUTTON_DOWN_ID = 5;
+    static const int BUTTON_RENAME_ID = 6;
+
+private:
+//	final DateFormat DATE_FORMAT = new SimpleDateFormat();		// 4J - removed
+
+protected:
+	Screen *lastScreen;
+    wstring title;
+private:
+	bool done;
+    int selectedWorld;
+    vector<LevelSummary *> *levelList;
+    WorldSelectionList *worldSelectionList;
+    wstring worldLang;
+    wstring conversionLang;
+    bool isDeleting;
+
+	Button *deleteButton;
+	Button *selectButton;
+	Button *renameButton;
+
+public:
+	SelectWorldScreen(Screen *lastScreen);
+    virtual void init();
+private:
+	void loadLevelList();
+protected:
+	wstring getWorldId(int id);
+    wstring getWorldName(int id);
+public:
+	virtual void postInit();
+
+protected:
+	virtual void buttonClicked(Button *button);
+public:
+	void worldSelected(int id);
+    void confirmResult(bool result, int id);
+    virtual void render(int xm, int ym, float a);
+
+    class WorldSelectionList : public ScrolledSelectionList
+	{
+	public:
+		SelectWorldScreen *parent;
+		// 4J - had to add input parameters to ctor, original is a java subclass of the screen and can access its members
+		WorldSelectionList(SelectWorldScreen *sws);
+	protected:
+		virtual int getNumberOfItems();
+        virtual void selectItem(int item, bool doubleClick);
+        virtual bool isSelectedItem(int item);
+        virtual int getMaxPosition();
+        virtual void renderBackground();
+        virtual void renderItem(int i, int x, int y, int h, Tesselator *t);
+    };
+};