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

cde/lib/DtSvc/DtUtil2/XmWrap.c

@@ -0,0 +1,218 @@
+/* $TOG: XmWrap.c /main/10 1998/09/21 10:57:11 mgreess $ */
+/*
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+#include <Xm/XmP.h>
+#include <Xm/IconFile.h>
+
+#ifdef DtUse_XmFunctions
+
+/* Prototypes for internal functions we steal from <Xm/ImageCachI.h>. */
+extern Boolean _XmInstallImage( 
+                        XImage *image,
+                        char *image_name,
+                        int hot_x,
+                        int hot_y) ;
+extern Boolean _XmGetImage( 
+                        Screen *screen,
+                        char *image_name,
+                        XImage **image) ;
+extern Boolean _XmCachePixmap( 
+                              Pixmap pixmap,
+                              Screen *screen,
+                              char *image_name,
+                              Pixel foreground,
+                              Pixel background,
+                              int depth,
+                              Dimension width,
+                              Dimension height) ;
+#endif
+
+/************************************************************************
+ *
+ *  _DtGetPixmapByDepth
+ *      Public wrapper around __DtGetPixmap with parameter order changed.
+ *
+ ************************************************************************/
+Pixmap
+_DtGetPixmapByDepth(
+                     Screen *screen,
+                     char *image_name,
+                     Pixel foreground,
+                     Pixel background,
+                     int depth)
+{
+    return(XmGetPixmapByDepth(screen, image_name,
+			      foreground, background, depth));
+}
+
+/************************************************************************
+*
+*  _DtGetPixmap
+*       Create a pixmap of screen depth, using the image referenced
+*       by the name and the foreground and background colors
+*       specified.  Ensure that multiple pixmaps of the same attributes
+*       are not created by maintaining a cache of the pixmaps.
+*
+************************************************************************/
+Pixmap
+_DtGetPixmap(
+        Screen *screen,
+        char *image_name,
+        Pixel foreground,
+        Pixel background )
+{
+    return (XmGetPixmap(screen, image_name, foreground, background));
+}
+
+/************************************************************************
+*
+*  _DtGetMask
+*
+************************************************************************/
+Pixmap 
+_DtGetMask(
+        Screen *screen,
+        char *image_name)
+{
+    return XmeGetMask( screen, image_name );
+}
+
+/************************************************************************
+ *
+ *  __DtInstallPixmap
+ *      Install a pixmap into the pixmap cache.  This is used to add
+ *      cached pixmaps which have no image associated with them.
+ *
+ ************************************************************************/
+Boolean
+__DtInstallPixmap(
+        Pixmap pixmap,
+        Screen *screen,
+        char *image_name,
+        Pixel foreground,
+        Pixel background )
+{
+#ifdef DtUse_XmFunctions
+    return _XmCachePixmap(pixmap, screen, image_name, foreground, background, 
+			  0, 0, 0);
+#else
+    XtWarning("__DtInstallPixmap: unsupported interface");
+    return False;
+#endif
+}
+
+/************************************************************************
+ *
+ *  _DtDestroyPixmap
+ *      Locate a pixmap in the cache and decrement its reference count.
+ *      When the reference count is at zero, free the pixmap.
+ *
+ ************************************************************************/
+Boolean
+_DtDestroyPixmap(
+        Screen *screen,
+        Pixmap pixmap )
+{
+    return XmDestroyPixmap( screen, pixmap );
+}
+
+/************************************************************************
+ *
+ *  _DtInstallImage
+ *      Add the provided image for the image set and return an
+ *      tile id to be used for further referencing.  Keep the
+ *      allocation of the image_set array straight.
+ *
+ ************************************************************************/
+Boolean
+_DtInstallImage(
+        XImage *image,
+        char *image_name,
+        int hot_x,
+        int hot_y)
+{
+#ifdef DtUse_XmFunctions
+    return _XmInstallImage(image, image_name, hot_x, hot_y);
+#else
+    XtWarning("_DtInstallImage: unsupported interface");
+    return False;
+#endif
+}
+
+/************************************************************************
+ *
+ *  _DtUninstallImage
+ *      Remove an image from the image set.
+ *      Return a boolean (True) if the uninstall succeeded.  Return
+ *      a boolean (False) if an error condition occurs.
+ *
+ ************************************************************************/
+Boolean
+_DtUninstallImage(
+        XImage *image )
+{
+    return XmUninstallImage( image );
+}
+
+XImage *
+_DtGetImage(
+        Screen *screen,
+        char *image_name,
+        XImage **image)
+{
+    Boolean result;
+
+#ifdef DtUse_XmFunctions
+    if( (result=_XmGetImage(screen, image_name, image)) == False )
+	return False;
+    else
+	return *image;
+#else
+    XtWarning("_DtGetImage: unsupported interface");
+    return False;
+#endif
+}
+
+/*
+ * see if this pixmap is in the cache. If it is then return all the
+ * gory details about it
+ */
+/*ARGSUSED*/
+Boolean
+__DtGetPixmapData(
+                   Screen *screen,
+                   Pixmap pixmap,
+                   char **image_name,
+                   int *depth,
+                   Pixel *foreground,
+                   Pixel *background,
+                   int *hot_x,
+                   int *hot_y,
+                   unsigned int *width,
+                   unsigned int *height)
+{
+    return XmeGetPixmapData(screen, pixmap, image_name, depth, foreground,
+			    background, hot_x, hot_y, width, height);
+}
+
+String
+_DtGetIconFileName(
+    Screen      *screen,
+    String      imageInstanceName,
+    String      imageClassName,
+    String      hostPrefix,
+    unsigned int size)
+{
+	return XmGetIconFileName(screen, imageInstanceName, imageClassName, 
+				 hostPrefix, size);
+}
+
+void
+ _DtFlushIconFileCache(String   path)
+{
+	XmeFlushIconFileCache(path);
+}