From c91847d549cc1c30eb15504a15ea9a6d5aa48165 Mon Sep 17 00:00:00 2001
From: "chirs241097@gmail.com"
 <chirs241097@gmail.com@c17bf020-1265-9734-9302-a83f62007ddb>
Date: Sun, 12 Jan 2014 14:43:14 +0000
Subject:

---
 hge/CxImage/ximabmp.h | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 hge/CxImage/ximabmp.h

(limited to 'hge/CxImage/ximabmp.h')

diff --git a/hge/CxImage/ximabmp.h b/hge/CxImage/ximabmp.h
new file mode 100644
index 0000000..c828de5
--- /dev/null
+++ b/hge/CxImage/ximabmp.h
@@ -0,0 +1,79 @@
+/*
+ * File:	ximabmp.h
+ * Purpose:	BMP Image Class Loader and Writer
+ */
+/* ==========================================================
+ * CxImageBMP (c) 07/Aug/2001 Davide Pizzolato - www.xdp.it
+ * For conditions of distribution and use, see copyright notice in ximage.h
+ *
+ * Special thanks to Troels Knakkergaard for new features, enhancements and bugfixes
+ *
+ * original CImageBMP  and CImageIterator implementation are:
+ * Copyright:	(c) 1995, Alejandro Aguilar Sierra <asierra(at)servidor(dot)unam(dot)mx>
+ *
+ * ==========================================================
+ */
+
+#if !defined(__ximaBMP_h)
+#define __ximaBMP_h
+
+#include "ximage.h"
+
+const int32_t RLE_COMMAND     = 0;
+const int32_t RLE_ENDOFLINE   = 0;
+const int32_t RLE_ENDOFBITMAP = 1;
+const int32_t RLE_DELTA       = 2;
+
+#if !defined(BI_RLE8)
+ #define BI_RLE8  1L
+#endif
+#if !defined(BI_RLE4)
+ #define BI_RLE4  2L
+#endif
+
+#if CXIMAGE_SUPPORT_BMP
+
+class CxImageBMP: public CxImage
+{
+public:
+	CxImageBMP(): CxImage(CXIMAGE_FORMAT_BMP) {};
+
+	bool Decode(CxFile * hFile);
+	bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); }
+
+#if CXIMAGE_SUPPORT_ENCODE
+	bool Encode(CxFile * hFile);
+	bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); }
+#endif // CXIMAGE_SUPPORT_ENCODE
+
+protected:
+	bool DibReadBitmapInfo(CxFile* fh, BITMAPINFOHEADER *pdib);
+};
+
+#define BFT_ICON   0x4349   /* 'IC' */
+#define BFT_BITMAP 0x4d42   /* 'BM' */
+#define BFT_CURSOR 0x5450   /* 'PT' */
+
+#ifndef WIDTHBYTES
+#define WIDTHBYTES(i)           ((unsigned)((i+31)&(~31))/8)  /* ULONG aligned ! */
+#endif
+
+#endif
+
+#define DibWidthBytesN(lpbi, n) (uint32_t)WIDTHBYTES((uint32_t)(lpbi)->biWidth * (uint32_t)(n))
+#define DibWidthBytes(lpbi)     DibWidthBytesN(lpbi, (lpbi)->biBitCount)
+
+#define DibSizeImage(lpbi)      ((lpbi)->biSizeImage == 0 \
+                                    ? ((uint32_t)(uint32_t)DibWidthBytes(lpbi) * (uint32_t)(uint32_t)(lpbi)->biHeight) \
+                                    : (lpbi)->biSizeImage)
+
+#define DibNumColors(lpbi)      ((lpbi)->biClrUsed == 0 && (lpbi)->biBitCount <= 8 \
+                                    ? (int32_t)(1 << (int32_t)(lpbi)->biBitCount)          \
+                                    : (int32_t)(lpbi)->biClrUsed)
+
+#define FixBitmapInfo(lpbi)     if ((lpbi)->biSizeImage == 0)                 \
+												(lpbi)->biSizeImage = DibSizeImage(lpbi); \
+                                if ((lpbi)->biClrUsed == 0)                   \
+                                    (lpbi)->biClrUsed = DibNumColors(lpbi);   \
+
+#endif
-- 
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