Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtHelp/il/ilX.h

@@ -0,0 +1,169 @@
+/* $XConsortium: ilX.h /main/3 1995/10/23 15:41:07 rswiston $ */
+/**---------------------------------------------------------------------
+***	
+***    file:           ilX.h
+***
+***    description:    Public declarations and functions for accessing X drawables with IL
+***
+***	
+***    (c)Copyright 1991 Hewlett-Packard Co.
+***    
+***                             RESTRICTED RIGHTS LEGEND
+***    Use, duplication, or disclosure by the U.S. Government is subject to
+***    restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
+***    Technical Data and Computer Software clause in DFARS 252.227-7013.
+***                             Hewlett-Packard Company
+***                             3000 Hanover Street
+***                             Palo Alto, CA 94304 U.S.A.
+***    Rights for non-DOD U.S. Government Departments and Agencies are as set
+***    forth in FAR 52.227-19(c)(1,2).
+***
+***-------------------------------------------------------------------*/
+
+
+
+#ifndef ILX_H
+#define ILX_H
+
+#ifndef IL_H
+#include "il.h"
+#endif
+#ifndef X_H
+#include <X11/X.h>
+#endif
+#ifndef _XLIB_H_
+#include <X11/Xlib.h>
+#endif
+
+#ifndef NeedFunctionPrototypes
+#if defined(FUNCPROTO) || defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
+#define NeedFunctionPrototypes 1
+#else
+#define NeedFunctionPrototypes 0
+#endif /* __STDC__ */
+#endif /* NeedFunctionPrototypes */
+
+#ifndef NeedWidePrototypes
+#if defined(NARROWPROTO)
+#define NeedWidePrototypes 0
+#else
+#define NeedWidePrototypes 1      /* default to make interropt. easier */
+#endif
+#endif
+
+#ifdef __cplusplus               /* do not leave open across includes */
+extern "C" {                                    /* for C++ V2.0 */
+#endif
+
+
+    /*  Option codes to ilChangeXWC() */
+#define IL_XWC_ALLOC_GRAYS              0       /* pData = null */
+#define IL_XWC_FREE_GRAYS               1       /* pData = null */
+#define IL_XWC_ALLOC_COLORS             2       /* pData = null */
+#define IL_XWC_FREE_COLORS              3       /* pData = null */
+#define IL_XWC_SET_DITHER_METHOD        4       /* pData -> unsigned int */
+#define IL_XWC_SET_RAW_MODE             5       /* pData -> ilBool */
+
+#define IL_XWC_ALLOC_DITHER_COLORS      IL_XWC_ALLOC_COLORS /* no longer used */
+#define IL_XWC_FREE_DITHER_COLORS       IL_XWC_FREE_COLORS /* no longer used */
+
+    /*  Values for ilQueryXWCInfo.visualType */
+#define IL_XWC_BITONAL                  0
+#define IL_XWC_GRAY_8                   1
+#define IL_XWC_COLOR_8                  2
+#define IL_XWC_COLOR_24                 3
+
+    /*  Values for ilQueryXWCInfo.writeType */
+#define IL_XWC_WRITE_BITONAL            0
+#define IL_XWC_WRITE_GRAY               1
+#define IL_XWC_WRITE_COLOR_DITHER       2
+#define IL_XWC_WRITE_COLOR              3
+
+    /*  Masks for "flags" to ilReadXDrawable */
+#define IL_READ_X_RAW_MODE              (1<<0)
+
+typedef struct {
+    Display            *display;
+    Visual             *visual;
+    Colormap            colormap;
+    GC                  gc;
+    unsigned short      visualType;
+    ilShortBool         staticVisual;
+    unsigned int        ditherMethod;
+    ilBool              rawMode;
+    unsigned short      writeType;
+    short               filler[19];
+    } ilXWCInfo;
+
+typedef ilObject ilXWC;
+
+
+extern ilBool ilReadXDrawable (        
+#if NeedFunctionPrototypes
+    ilPipe              pipe,
+    Display            *display,
+    Drawable            drawable,
+    Visual             *visual,
+    Colormap            colormap,
+    ilBool              blackIsZero,
+    ilRect             *pSrcRect,
+    ilBool              copyToPixmap,
+    unsigned long       flags
+#endif
+    );
+
+extern ilBool ilConvertForXWrite (
+#if NeedFunctionPrototypes
+    ilPipe              pipe,
+    ilXWC               XWC,
+    ilBool              mapPixels,
+    unsigned long       mustBeZero,
+    void               *mustBeNull
+#endif
+    );
+
+extern ilBool ilWriteXDrawable (
+#if NeedFunctionPrototypes
+    ilPipe              pipe,
+    Drawable            drawable,
+    ilXWC               XWC,
+    ilRect             *pSrcRect,
+    int                 dstX,
+    int                 dstY,
+    unsigned long       mustBeZero
+#endif
+    );
+
+extern ilXWC ilCreateXWC (
+#if NeedFunctionPrototypes
+    ilContext           context,
+    Display            *display,
+    Visual             *visual,
+    Colormap            colormap,
+    GC                  gc,
+    unsigned long       mustBeZero1,
+    unsigned long       mustBeZero2
+#endif
+    );
+
+extern ilBool ilChangeXWC (
+#if NeedFunctionPrototypes
+    ilXWC                   XWC,
+    unsigned int            code,
+    void                   *pData
+#endif
+    );
+
+extern ilBool ilQueryXWC (
+#if NeedFunctionPrototypes
+    ilXWC                   XWC,
+    ilXWCInfo              *pInfo
+#endif
+    );
+
+
+#ifdef __cplusplus
+}                                /* for C++ V2.0 */
+#endif
+
+#endif