the whole game

src/client/gui/components/NinePatch.h

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+#ifndef NET_MINECRAFT_CLIENT_GUI__NinePatch_H__
+#define NET_MINECRAFT_CLIENT_GUI__NinePatch_H__
+
+#include "ImageButton.h"
+#include "../../renderer/TextureData.h"
+#include "../../renderer/Textures.h"
+#include "../../renderer/Tesselator.h"
+#include "../../Minecraft.h"
+
+class Tesselator;
+
+class NinePatchDescription {
+public:
+	NinePatchDescription& transformUVForImage(const TextureData& d);
+	NinePatchDescription& transformUVForImageSize(int w, int h);
+
+    float u0, u1, u2, u3;
+    float v0, v1, v2, v3;
+	float w, e, n, s;
+
+    static NinePatchDescription createSymmetrical(int texWidth, int texHeight, const IntRectangle& src, int xCutAt, int yCutAt);
+private:
+	NinePatchDescription(	float x, float y, float x1, float x2, float x3, float y1, float y2, float y3,
+							float w, float e, float n, float s);
+
+	int imgW;
+    int imgH;
+};
+
+class NinePatchLayer: public GuiElement
+{
+	struct CachedQuad;
+public:
+    NinePatchLayer(const NinePatchDescription& desc, const std::string& imageName, Textures* textures, float w = 32, float h = 32);
+	virtual ~NinePatchLayer() {};
+	void setSize(float w, float h);
+    
+    void draw(Tesselator& t, float x, float y);
+
+	NinePatchLayer* exclude(int excludeId);
+	NinePatchLayer* setExcluded(int exludeBits);
+
+	float getWidth()  { return w; }
+	float getHeight() { return h; }
+
+private:
+	void buildQuad(int qid);
+	void getPatchInfo(int xc, int yc, float& x0, float& x1, float& y0, float& y1);
+
+	void d(Tesselator& t, const CachedQuad& q);
+
+	float w, h;
+    NinePatchDescription desc;
+    std::string imageName;
+    Textures* textures;
+	int excluded;
+
+	typedef struct CachedQuad {
+		float x0, x1, y0, y1, z;
+		float u0, u1, v0, v1;
+	} CachedQuad;
+	CachedQuad quads[9];
+};
+
+class NinePatchFactory {
+public:
+	NinePatchFactory(Textures* textures, const std::string& imageName );
+
+	NinePatchLayer* createSymmetrical(const IntRectangle& src, int xCutAt, int yCutAt, float w = 32.0f, float h = 32.0f);
+
+private:
+	Textures* textures;
+	std::string imageName;
+	int width;
+	int height;
+};
+
+#endif /*NET_MINECRAFT_CLIENT_GUI__NinePatch_H__*/