From cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c Mon Sep 17 00:00:00 2001
From: watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>
Date: Thu, 21 Apr 2011 14:14:52 +0000
Subject: svn.miranda.im is moving to a new home!

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
---
 skinengine/src/bitmap_funcs.h | 101 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 skinengine/src/bitmap_funcs.h

(limited to 'skinengine/src/bitmap_funcs.h')

diff --git a/skinengine/src/bitmap_funcs.h b/skinengine/src/bitmap_funcs.h
new file mode 100644
index 0000000..054baef
--- /dev/null
+++ b/skinengine/src/bitmap_funcs.h
@@ -0,0 +1,101 @@
+#ifndef bitmap_funcs_h__
+#define bitmap_funcs_h__
+
+// This should make bitmap manipulations much easier...
+class CMyBitmap
+{
+public:
+	typedef unsigned long COLOR32;
+	static inline COLOR32 RGBA(unsigned char r, unsigned char g, unsigned char b, unsigned char a = 0xff)
+	{
+		return (a << 24) | (r << 16) | (g << 8) | b;
+	};
+
+private:
+	HBITMAP hBmpSave, hBmp;
+	HDC dcBmp;
+	COLOR32 *bits;
+	COLOR32 *bitsSave;
+	int width, height;
+
+	void free();
+
+	bool loadFromFile_pixel(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+	bool loadFromFile_gradient(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+	bool loadFromFile_png(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+	bool loadFromFile_default(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+	void premultipleChannels();
+
+public:
+	CMyBitmap();
+	CMyBitmap(int w, int h);
+	CMyBitmap(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+	~CMyBitmap();
+	void allocate(int w, int h);
+
+	bool loadFromFile(const TCHAR *fn, const TCHAR *fnAlpha = 0);
+
+	int getWidth() { return width; }
+	int getHeight() { return height; }
+
+	HDC getDC() { return dcBmp; }
+	HBITMAP getBitmap() { return hBmp; }
+
+	void setAlpha(BYTE level);
+	void setAlphaRect(int x1, int y1, int x2, int y2, BYTE level);
+	void setAlphaRect(RECT rc, BYTE level) { setAlphaRect(rc.left, rc.top, rc.right, rc.bottom, level);  }
+
+	void makeOpaque();
+	void makeOpaqueRect(int x1, int y1, int x2, int y2);
+	void makeOpaqueRect(RECT rc) { makeOpaqueRect(rc.left, rc.top, rc.right, rc.bottom);  }
+
+	void saveAlpha(int x = 0, int y = 0, int w = 0, int h = 0);
+	void restoreAlpha(int x = 0, int y = 0, int w = 0, int h = 0);
+
+	void Blend(CMyBitmap *bmp, int x, int y, int w, int h);
+	void BlendPart(CMyBitmap *bmp, int xin, int yin, int win, int hin, int x, int y, int w, int h);
+	void BlendBits(COLOR32 *inbits, int inw, int inh, int x, int y, int w, int h);
+
+	void Draw(CMyBitmap *bmp, int x, int y, int w, int h);
+	void DrawPart(CMyBitmap *bmp, int xin, int yin, int win, int hin, int x, int y, int w, int h);
+
+	// slow, very slow...
+	void BlendColorized(CMyBitmap *bmp, int x, int y, int w, int h, COLOR32 color);
+	void DrawColorized(CMyBitmap *bmp, int x, int y, int w, int h, COLOR32 color);
+	void BlendPartColorized(CMyBitmap *bmp, int xin, int yin, int win, int hin, int x, int y, int w, int h, COLOR32 color);
+
+	void Blur(int w, int h);
+	void IncreaseAlpha(float q);
+
+	void DrawIcon(HICON hic, int x, int y, int w = 0, int h = 0);
+	void DrawText(TCHAR *str, int x, int y, int blur=0, int strength=0);
+
+	__forceinline COLOR32 *getBits() { return bits; }
+	__forceinline COLOR32 *getRow(int row) { return bits + row * width; }
+	__forceinline COLOR32 *operator[] (int row) { return bits + row * width; }
+
+	static __forceinline COLOR32 rgba(COLOR32 r, COLOR32 g, COLOR32 b, COLOR32 a)
+	{
+		return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff);
+	}
+	static __forceinline COLOR32 getr(COLOR32 c)
+	{
+		return (c >> 16) & 0xff;
+	}
+	static __forceinline COLOR32 getg(COLOR32 c)
+	{
+		return (c >> 8) & 0xff;
+	}
+	static __forceinline COLOR32 getb(COLOR32 c)
+	{
+		return c & 0xff;
+	}
+	static __forceinline COLOR32 geta(COLOR32 c)
+	{
+		return (c >> 24) & 0xff;
+	}
+
+	HRGN buildOpaqueRgn(int level = 64, bool opaque = true);
+};
+
+#endif // __bitmap_funcs_h__
-- 
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