X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=utilities%2FCxImage%2Fximawmf.h;h=75e119a064289363e77c0f4b7689c9d5d605d55c;hb=0141f3887fe8e6e429621b603b6359be679e9fb5;hp=fb59452872687850194f0eccd913852c55d4da4d;hpb=3fd15028ab81e6746d3af96695526d7d973a26c8;p=clitk.git

diff --git a/utilities/CxImage/ximawmf.h b/utilities/CxImage/ximawmf.h
index fb59452..75e119a 100644
--- a/utilities/CxImage/ximawmf.h
+++ b/utilities/CxImage/ximawmf.h
@@ -1,154 +1,154 @@
-/*
-*********************************************************************
- * File:	ximawmf.h
- * Purpose:	Windows Metafile Class Loader and Writer
- * Author:	Volker Horch - vhorch@gmx.de
- * created:	13-Jun-2002
-*********************************************************************
- */
-
-/*
-*********************************************************************
-	Notes by Author:
-*********************************************************************
-
-	Limitations:
-	============
-
-	a) Transparency:
-
-	A Metafile is vector graphics, which has transparency by design.
-	This class always converts into	a Bitmap format. Transparency is
-	supported, but there is no good way to find out, which parts
-	of the Metafile are transparent. There are two ways how we can
-	handle this:
-
-	- Clear the Background of the Bitmap with the background color
-	  you like (i have used COLOR_WINDOW) and don't support transparency.
-
-	  below #define XMF_SUPPORT_TRANSPARENCY 0
-			#define XMF_COLOR_BACK RGB(Background color you like)
-
-	- Clear the Background of the Bitmap with a very unusual color
-	  (which one ?) and use this color as the transparent color
-
-	  below #define XMF_SUPPORT_TRANSPARENCY 1
-			#define	XMF_COLOR_TRANSPARENT_R ...
-			#define	XMF_COLOR_TRANSPARENT_G	...
-			#define	XMF_COLOR_TRANSPARENT_B	...
-
-	b) Resolution
-
-	Once we have converted the Metafile into a Bitmap and we zoom in
-	or out, the image may not look very good. If we still had the
-	original Metafile, zooming would produce good results always.
-
-	c) Size
-
-	Although the filesize of a Metafile may be very small, it might
-	produce a Bitmap with a bombastic size. Assume you have a Metafile
-	with an image size of 6000*4000, which contains just one Metafile
-	record ((e.g. a line from (0,0) to (6000, 4000)). The filesize
-	of this Metafile would be let's say 100kB. If we convert it to
-	a 6000*4000 Bitmap with 24 Bits/Pixes, the Bitmap would consume
-	about 68MB of memory.
-
-	I have choosen, to limit the size of the Bitmap to max.
-	screensize, to avoid memory problems.
-
-	If you want something else,
-	modify #define XMF_MAXSIZE_CX / XMF_MAXSIZE_CY below
-
-*********************************************************************
-*/
-
-#ifndef _XIMAWMF_H
-#define _XIMAWMF_H
-
-#include "ximage.h"
-
-#if CXIMAGE_SUPPORT_WMF && CXIMAGE_SUPPORT_WINDOWS
-
-class CxImageWMF: public CxImage
-{
-
-#pragma pack(1)
-
-typedef struct tagRECT16
-{
-	short int	left;
-	short int	top;
-	short int	right;
-	short int	bottom;
-} RECT16;
-
-// taken from Windos 3.11 SDK Documentation (Programmer's Reference Volume 4: Resources)
-typedef struct tagMETAFILEHEADER
-{
-	DWORD	key;		// always 0x9ac6cdd7
-	WORD	reserved1;	// reserved = 0
-	RECT16	bbox;		// bounding rectangle in metafile units as defined in "inch"
-	WORD	inch;		// number of metafile units per inch (should be < 1440)
-	DWORD	reserved2;	// reserved = 0
-	WORD	checksum;	// sum of the first 10 WORDS (using XOR operator)
-} METAFILEHEADER;
-
-#pragma pack()
-
-public:
-	CxImageWMF(): CxImage(CXIMAGE_FORMAT_WMF) { }
-
-	bool Decode(CxFile * hFile, long nForceWidth=0, long nForceHeight=0);
-	bool Decode(FILE *hFile, long nForceWidth=0, long nForceHeight=0)
-			{ CxIOFile file(hFile); return Decode(&file,nForceWidth,nForceHeight); }
-
-#if CXIMAGE_SUPPORT_ENCODE
-	bool Encode(CxFile * hFile);
-	bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); }
-#endif // CXIMAGE_SUPPORT_ENCODE
-
-protected:
-	void ShrinkMetafile(int &cx, int &cy);
-	BOOL CheckMetafileHeader(METAFILEHEADER *pmetafileheader);
-	HENHMETAFILE ConvertWmfFiletoEmf(CxFile *pFile, METAFILEHEADER *pmetafileheader);
-	HENHMETAFILE ConvertEmfFiletoEmf(CxFile *pFile, ENHMETAHEADER *pemfh);
-
-};
-
-#define	METAFILEKEY	0x9ac6cdd7L
-
-// Background color definition (if no transparency). see Notes above
-#define	XMF_COLOR_BACK	GetSysColor(COLOR_WINDOW)
-// alternatives
-//#define	XMF_COLOR_BACK	RGB(192, 192, 192)	// lite gray
-//#define	XMF_COLOR_BACK	RGB(  0,   0,   0)	// black
-//#define	XMF_COLOR_BACK	RGB(255, 255, 255)	// white
-
-
-// transparency support. see Notes above
-#define	XMF_SUPPORT_TRANSPARENCY	0
-#define	XMF_COLOR_TRANSPARENT_R		211
-#define	XMF_COLOR_TRANSPARENT_G		121
-#define	XMF_COLOR_TRANSPARENT_B		112
-// don't change
-#define	XMF_COLOR_TRANSPARENT		RGB (XMF_COLOR_TRANSPARENT_R, \
-										 XMF_COLOR_TRANSPARENT_G, \
-										 XMF_COLOR_TRANSPARENT_B)
-// don't change
-#define	XMF_RGBQUAD_TRANSPARENT		XMF_COLOR_TRANSPARENT_B, \
-									XMF_COLOR_TRANSPARENT_G, \
-									XMF_COLOR_TRANSPARENT_R, \
-									0
-// max. size. see Notes above
-// alternatives
-//#define	XMF_MAXSIZE_CX	(GetSystemMetrics(SM_CXSCREEN)-10)
-//#define	XMF_MAXSIZE_CY	(GetSystemMetrics(SM_CYSCREEN)-50)
-//#define	XMF_MAXSIZE_CX	(2*GetSystemMetrics(SM_CXSCREEN)/3)
-//#define	XMF_MAXSIZE_CY	(2*GetSystemMetrics(SM_CYSCREEN)/3)
-#define	XMF_MAXSIZE_CX	4000
-#define	XMF_MAXSIZE_CY	4000
-
-
-#endif
-
-#endif
+/*
+*********************************************************************
+ * File:	ximawmf.h
+ * Purpose:	Windows Metafile Class Loader and Writer
+ * Author:	Volker Horch - vhorch@gmx.de
+ * created:	13-Jun-2002
+*********************************************************************
+ */
+
+/*
+*********************************************************************
+	Notes by Author:
+*********************************************************************
+
+	Limitations:
+	============
+
+	a) Transparency:
+
+	A Metafile is vector graphics, which has transparency by design.
+	This class always converts into	a Bitmap format. Transparency is
+	supported, but there is no good way to find out, which parts
+	of the Metafile are transparent. There are two ways how we can
+	handle this:
+
+	- Clear the Background of the Bitmap with the background color
+	  you like (i have used COLOR_WINDOW) and don't support transparency.
+
+	  below #define XMF_SUPPORT_TRANSPARENCY 0
+			#define XMF_COLOR_BACK RGB(Background color you like)
+
+	- Clear the Background of the Bitmap with a very unusual color
+	  (which one ?) and use this color as the transparent color
+
+	  below #define XMF_SUPPORT_TRANSPARENCY 1
+			#define	XMF_COLOR_TRANSPARENT_R ...
+			#define	XMF_COLOR_TRANSPARENT_G	...
+			#define	XMF_COLOR_TRANSPARENT_B	...
+
+	b) Resolution
+
+	Once we have converted the Metafile into a Bitmap and we zoom in
+	or out, the image may not look very good. If we still had the
+	original Metafile, zooming would produce good results always.
+
+	c) Size
+
+	Although the filesize of a Metafile may be very small, it might
+	produce a Bitmap with a bombastic size. Assume you have a Metafile
+	with an image size of 6000*4000, which contains just one Metafile
+	record ((e.g. a line from (0,0) to (6000, 4000)). The filesize
+	of this Metafile would be let's say 100kB. If we convert it to
+	a 6000*4000 Bitmap with 24 Bits/Pixes, the Bitmap would consume
+	about 68MB of memory.
+
+	I have choosen, to limit the size of the Bitmap to max.
+	screensize, to avoid memory problems.
+
+	If you want something else,
+	modify #define XMF_MAXSIZE_CX / XMF_MAXSIZE_CY below
+
+*********************************************************************
+*/
+
+#ifndef _XIMAWMF_H
+#define _XIMAWMF_H
+
+#include "ximage.h"
+
+#if CXIMAGE_SUPPORT_WMF && CXIMAGE_SUPPORT_WINDOWS
+
+class CxImageWMF: public CxImage
+{
+
+#pragma pack(1)
+
+typedef struct tagRECT16
+{
+	short int	left;
+	short int	top;
+	short int	right;
+	short int	bottom;
+} RECT16;
+
+// taken from Windos 3.11 SDK Documentation (Programmer's Reference Volume 4: Resources)
+typedef struct tagMETAFILEHEADER
+{
+	DWORD	key;		// always 0x9ac6cdd7
+	WORD	reserved1;	// reserved = 0
+	RECT16	bbox;		// bounding rectangle in metafile units as defined in "inch"
+	WORD	inch;		// number of metafile units per inch (should be < 1440)
+	DWORD	reserved2;	// reserved = 0
+	WORD	checksum;	// sum of the first 10 WORDS (using XOR operator)
+} METAFILEHEADER;
+
+#pragma pack()
+
+public:
+	CxImageWMF(): CxImage(CXIMAGE_FORMAT_WMF) { }
+
+	bool Decode(CxFile * hFile, long nForceWidth=0, long nForceHeight=0);
+	bool Decode(FILE *hFile, long nForceWidth=0, long nForceHeight=0)
+			{ CxIOFile file(hFile); return Decode(&file,nForceWidth,nForceHeight); }
+
+#if CXIMAGE_SUPPORT_ENCODE
+	bool Encode(CxFile * hFile);
+	bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); }
+#endif // CXIMAGE_SUPPORT_ENCODE
+
+protected:
+	void ShrinkMetafile(int &cx, int &cy);
+	BOOL CheckMetafileHeader(METAFILEHEADER *pmetafileheader);
+	HENHMETAFILE ConvertWmfFiletoEmf(CxFile *pFile, METAFILEHEADER *pmetafileheader);
+	HENHMETAFILE ConvertEmfFiletoEmf(CxFile *pFile, ENHMETAHEADER *pemfh);
+
+};
+
+#define	METAFILEKEY	0x9ac6cdd7L
+
+// Background color definition (if no transparency). see Notes above
+#define	XMF_COLOR_BACK	GetSysColor(COLOR_WINDOW)
+// alternatives
+//#define	XMF_COLOR_BACK	RGB(192, 192, 192)	// lite gray
+//#define	XMF_COLOR_BACK	RGB(  0,   0,   0)	// black
+//#define	XMF_COLOR_BACK	RGB(255, 255, 255)	// white
+
+
+// transparency support. see Notes above
+#define	XMF_SUPPORT_TRANSPARENCY	0
+#define	XMF_COLOR_TRANSPARENT_R		211
+#define	XMF_COLOR_TRANSPARENT_G		121
+#define	XMF_COLOR_TRANSPARENT_B		112
+// don't change
+#define	XMF_COLOR_TRANSPARENT		RGB (XMF_COLOR_TRANSPARENT_R, \
+										 XMF_COLOR_TRANSPARENT_G, \
+										 XMF_COLOR_TRANSPARENT_B)
+// don't change
+#define	XMF_RGBQUAD_TRANSPARENT		XMF_COLOR_TRANSPARENT_B, \
+									XMF_COLOR_TRANSPARENT_G, \
+									XMF_COLOR_TRANSPARENT_R, \
+									0
+// max. size. see Notes above
+// alternatives
+//#define	XMF_MAXSIZE_CX	(GetSystemMetrics(SM_CXSCREEN)-10)
+//#define	XMF_MAXSIZE_CY	(GetSystemMetrics(SM_CYSCREEN)-50)
+//#define	XMF_MAXSIZE_CX	(2*GetSystemMetrics(SM_CXSCREEN)/3)
+//#define	XMF_MAXSIZE_CY	(2*GetSystemMetrics(SM_CYSCREEN)/3)
+#define	XMF_MAXSIZE_CX	4000
+#define	XMF_MAXSIZE_CY	4000
+
+
+#endif
+
+#endif