More wxMotif work, OGL enhancements, USE_ macro corrections, object.cpp delete

operator correction for VC++ 6 git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@780 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-09-28 15:42:54 +00:00
parent 23e09f1115
commit f97c985452
44 changed files with 3439 additions and 614 deletions
--- a/src/motif/bitmap.cpp
+++ b/src/motif/bitmap.cpp
@@ -20,6 +20,15 @@
 #include "wx/icon.h"
 #include "wx/log.h"

+#include <Xm/Xm.h>
+
+#include "wx/motif/private.h"
+
+// TODO: correct symbol, path?
+#if USE_XPM
+#include <X11/xpm.h>
+#endif
+
 #if !USE_SHARED_LIBRARIES
 IMPLEMENT_DYNAMIC_CLASS(wxBitmap, wxGDIObject)
 IMPLEMENT_DYNAMIC_CLASS(wxMask, wxObject)
@@ -37,13 +46,54 @@ wxBitmapRefData::wxBitmapRefData()

    m_pixmap = (WXPixmap) 0;
    m_display = (WXDisplay*) 0;
+
+    m_freePixmap = TRUE; //TODO: necessary?
+    m_freeColors = (unsigned long*) 0;
+    m_freeColorsCount = 0;
+
+    // These 5 variables are for wxControl
+    m_insensPixmap = (WXPixmap) 0;
+    m_labelPixmap = (WXPixmap) 0;
+    m_armPixmap = (WXPixmap) 0;
+    m_image = (WXImage*) 0;
+    m_insensImage = (WXImage*) 0;
 }

 wxBitmapRefData::~wxBitmapRefData()
 {
-    /*
-     * TODO: delete the bitmap data here.
-     */
+    if (m_labelPixmap)
+        XmDestroyPixmap (DefaultScreenOfDisplay ((Display*) m_display), (Pixmap) m_labelPixmap);
+
+    if (m_armPixmap)
+        XmDestroyPixmap (DefaultScreenOfDisplay ((Display*) m_display), (Pixmap) m_armPixmap);
+
+    if (m_insensPixmap)
+        XmDestroyPixmap (DefaultScreenOfDisplay ((Display*) m_display), (Pixmap) m_insensPixmap);
+
+    if (m_image)
+    {
+        XmUninstallImage ((XImage*) m_image);
+        XtFree ((char *) (XImage*) m_image);
+    }
+
+    if (m_insensImage)
+    {
+        XmUninstallImage ((XImage*) m_insensImage);
+        delete[] ((XImage*) m_insensImage)->data;
+        XtFree ((char *) (XImage*) m_insensImage);
+    }
+    if (m_pixmap && m_freePixmap)
+        XFreePixmap ((Display*) m_display, (Pixmap) m_pixmap);
+
+    if (m_freeColors)
+    {
+       int screen = DefaultScreen((Display*) m_display);
+       Colormap cmp = DefaultColormap((Display*) m_display,screen);
+       long llp;
+       for(llp = 0;llp < m_freeColorsCount;llp++)
+          XFreeColors((Display*) m_display, cmp, &m_freeColors[llp], 1, 0L);
+       delete m_freeColors;
+    };

    if (m_bitmapMask)
        delete m_bitmapMask;
@@ -66,16 +116,11 @@ wxBitmap::~wxBitmap()
        wxTheBitmapList->DeleteObject(this);
 }

-wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits)
+wxBitmap::wxBitmap(const char bits[], int width, int height, int depth)
 {
    m_refData = new wxBitmapRefData;

-    M_BITMAPDATA->m_width = the_width ;
-    M_BITMAPDATA->m_height = the_height ;
-    M_BITMAPDATA->m_depth = no_bits ;
-    M_BITMAPDATA->m_numColors = 0;
-
-    /* TODO: create the bitmap from data */
+    (void) Create((void*) bits, wxBITMAP_TYPE_XBM_DATA, width, height, depth);

    if ( wxTheBitmapList )
        wxTheBitmapList->AddBitmap(this);
@@ -105,13 +150,17 @@ wxBitmap::wxBitmap(const wxString& filename, long type)
        wxTheBitmapList->AddBitmap(this);
 }

-/* TODO: maybe allow creation from XPM
-// Create from data
-wxBitmap::wxBitmap(const char **data)
+// Create from XPM data
+static wxControl* sg_Control = NULL;
+wxBitmap::wxBitmap(const char **data, wxControl* control)
 {
+    // Pass the control to the Create function using a global
+    sg_Control = control;
+
    (void) Create((void *)data, wxBITMAP_TYPE_XPM_DATA, 0, 0, 0);
+
+    sg_Control = (wxControl*) NULL;
 }
-*/

 bool wxBitmap::Create(int w, int h, int d)
 {
@@ -119,12 +168,22 @@ bool wxBitmap::Create(int w, int h, int d)

    m_refData = new wxBitmapRefData;

+    if (d < 1)
+      d = wxDisplayDepth();
+
    M_BITMAPDATA->m_width = w;
    M_BITMAPDATA->m_height = h;
    M_BITMAPDATA->m_depth = d;
+    M_BITMAPDATA->m_freePixmap = TRUE;

-    /* TODO: create new bitmap */
+    Display *dpy = (Display*) wxGetDisplay();

+    M_BITMAPDATA->m_display = dpy; /* MATTHEW: [4] Remember the display */
+
+    M_BITMAPDATA->m_pixmap = (WXPixmap) XCreatePixmap (dpy, RootWindow (dpy, DefaultScreen (dpy)),
+			        w, h, d);
+
+    M_BITMAPDATA->m_ok = (M_BITMAPDATA->m_pixmap != (WXPixmap) 0) ;
    return M_BITMAPDATA->m_ok;
 }

@@ -330,7 +389,9 @@ wxMask::wxMask(const wxBitmap& bitmap)

 wxMask::~wxMask()
 {
-// TODO: delete mask bitmap
+    // TODO: this may be the wrong display
+    if ( m_pixmap )
+        XFreePixmap ((Display*) wxGetDisplay(), (Pixmap) m_pixmap);
 }

 // Create a mask from a mono bitmap (copies the bitmap).
@@ -382,23 +443,301 @@ bool wxBitmapHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type,
 * Standard handlers
 */

-/* TODO: bitmap handlers, a bit like this:
-class WXDLLEXPORT wxBMPResourceHandler: public wxBitmapHandler
+class WXDLLEXPORT wxXBMFileHandler: public wxBitmapHandler
 {
-    DECLARE_DYNAMIC_CLASS(wxBMPResourceHandler)
+    DECLARE_DYNAMIC_CLASS(wxXBMFileHandler)
 public:
-    inline wxBMPResourceHandler()
+    inline wxXBMFileHandler()
    {
-        m_name = "Windows bitmap resource";
-        m_extension = "";
-        m_type = wxBITMAP_TYPE_BMP_RESOURCE;
+        m_name = "XBM file";
+        m_extension = "xbm";
+        m_type = wxBITMAP_TYPE_XBM;
    };

    virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
          int desiredWidth, int desiredHeight);
 };
-IMPLEMENT_DYNAMIC_CLASS(wxBMPResourceHandler, wxBitmapHandler)
-*/
+IMPLEMENT_DYNAMIC_CLASS(wxXBMFileHandler, wxBitmapHandler)
+
+bool wxXBMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+          int desiredWidth, int desiredHeight)
+{
+    M_BITMAPHANDLERDATA->m_freePixmap = TRUE;
+
+    int hotX, hotY;
+    unsigned int w, h;
+    Pixmap pixmap;
+
+    Display *dpy = (Display*) wxGetDisplay();
+    M_BITMAPDATA->m_display = (WXDisplay*) dpy;
+
+    int value = XReadBitmapFile (dpy, RootWindow (dpy, DefaultScreen (dpy)),
+                        (char*) (const char*) name, &w, &h, &pixmap, &hotX, &hotY);
+    M_BITMAPHANDLERDATA->m_width = w;
+    M_BITMAPHANDLERDATA->m_height = h;
+    M_BITMAPHANDLERDATA->m_depth = 1;
+    M_BITMAPHANDLERDATA->m_pixmap = (WXPixmap) pixmap;
+
+    if ((value == BitmapFileInvalid) ||
+        (value == BitmapOpenFailed) ||
+        (value == BitmapNoMemory))
+    {
+        M_BITMAPHANDLERDATA->m_ok = FALSE;
+        M_BITMAPHANDLERDATA->m_pixmap = (WXPixmap) 0;
+    }
+    else
+        M_BITMAPHANDLERDATA->m_ok = TRUE;
+
+    return M_BITMAPHANDLERDATA->m_ok ;
+}
+
+class WXDLLEXPORT wxXBMDataHandler: public wxBitmapHandler
+{
+    DECLARE_DYNAMIC_CLASS(wxXBMDataHandler)
+public:
+    inline wxXBMDataHandler()
+    {
+        m_name = "XBM data";
+        m_extension = "xbm";
+        m_type = wxBITMAP_TYPE_XBM_DATA;
+    };
+
+    virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1);
+};
+IMPLEMENT_DYNAMIC_CLASS(wxXBMDataHandler, wxBitmapHandler)
+
+bool wxXBMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
+{
+    M_BITMAPHANDLERDATA->m_width = width;
+    M_BITMAPHANDLERDATA->m_height = height;
+    M_BITMAPHANDLERDATA->m_depth = 1;
+    M_BITMAPHANDLERDATA->m_freePixmap = TRUE;
+
+    Display *dpy = (Display*) wxGetDisplay();
+    M_BITMAPHANDLERDATA->m_display = (WXDisplay*) dpy;
+
+    M_BITMAPHANDLERDATA->m_pixmap = (WXPixmap) XCreateBitmapFromData (dpy, RootWindow (dpy, DefaultScreen (dpy)), (char*) data, width, height);
+    M_BITMAPHANDLERDATA->m_ok = (M_BITMAPHANDLERDATA->m_pixmap != (WXPixmap) 0) ;
+
+    // code for wxControl. TODO: can we avoid doing this until we need it?
+    // E.g. have CreateButtonPixmaps which is called on demand.
+    XImage* image = (XImage *) XtMalloc (sizeof (XImage));
+    image->width = width;
+    image->height = height;
+    image->data = (char*) data;
+    image->depth = 1;
+    image->xoffset = 0;
+    image->format = XYBitmap;
+    image->byte_order = LSBFirst;
+    image->bitmap_unit = 8;
+    image->bitmap_bit_order = LSBFirst;
+    image->bitmap_pad = 8;
+    image->bytes_per_line = (width + 7) >> 3;
+
+    char tmp[128];
+    sprintf (tmp, "Im%x", (unsigned int) image);
+    XmInstallImage (image, tmp);
+
+    // Build our manually stipped pixmap.
+
+    int bpl = (width + 7) / 8;
+    char *data1 = new char[height * bpl];
+    char* bits = (char*) data;
+    int i;
+    for (i = 0; i < height; i++)
+    {
+        int mask = i % 2 ? 0x55 : 0xaa;
+        int j;
+        for (j = 0; j < bpl; j++)
+            data1[i * bpl + j] = bits[i * bpl + j] & mask;
+    }
+    XImage* insensImage = (XImage *) XtMalloc (sizeof (XImage));
+    insensImage->width = width;
+    insensImage->height = height;
+    insensImage->data = data1;
+    insensImage->depth = 1;
+    insensImage->xoffset = 0;
+    insensImage->format = XYBitmap;
+    insensImage->byte_order = LSBFirst;
+    insensImage->bitmap_unit = 8;
+    insensImage->bitmap_bit_order = LSBFirst;
+    insensImage->bitmap_pad = 8;
+    insensImage->bytes_per_line = bpl;
+
+    sprintf (tmp, "Not%x", (unsigned int)insensImage);
+    XmInstallImage (insensImage, tmp);
+
+    M_BITMAPHANDLERDATA->m_image = (WXImage*) image;
+    M_BITMAPHANDLERDATA->m_insensImage = (WXImage*) insensImage;
+
+    return TRUE;
+}
+
+#if USE_XPM
+class WXDLLEXPORT wxXPMFileHandler: public wxBitmapHandler
+{
+    DECLARE_DYNAMIC_CLASS(wxXPMFileHandler)
+public:
+    inline wxXPMFileHandler()
+    {
+        m_name = "XPM file";
+        m_extension = "xpm";
+        m_type = wxBITMAP_TYPE_XPM;
+    };
+
+    virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+          int desiredWidth, int desiredHeight);
+    virtual bool SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette = NULL);
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxXPMFileHandler, wxBitmapHandler)
+
+bool wxXPMFileHandler::LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
+          int desiredWidth, int desiredHeight)
+{
+    Display *dpy = wxGetDisplay();
+    M_BITMAPHANDLERDATA->m_display = (WXDisplay*) dpy;
+
+    XpmAttributes xpmAttr;
+    Pixmap pixmap;
+    Pixmap mask = 0;
+
+    M_BITMAPHANDLERDATA->m_ok = FALSE;
+    xpmAttr.valuemask = XpmReturnInfos | XpmCloseness;
+    xpmAttr.closeness = 40000;
+    int errorStatus = XpmReadFileToPixmap(dpy,
+        RootWindow(dpy, DefaultScreen(dpy)), (char*) (const char*) name,
+        &pixmap, &mask, &xpmAttr);
+
+    if (errorStatus == XpmSuccess)
+    {
+        M_BITMAPHANDLERDATA->m_pixmap = (WXPixmap) pixmap;
+        if ( mask )
+        {
+            M_BITMAPHANDLERDATA->m_bitmapMask = new wxMask;
+            M_BITMAPHANDLERDATA->m_bitmapMask->SetPixmap((WXPixmap) mask);
+        }
+
+        M_BITMAPHANDLERDATA->m_width = xpmAttr.width;
+        M_BITMAPHANDLERDATA->m_height = xpmAttr.height;
+        if ( xpmAttr.npixels > 2 )
+        {
+            M_BITMAPHANDLERDATA->m_depth = 8;	// TODO: next time not just a guess :-) ...
+        } else
+        {
+            M_BITMAPHANDLERDATA->m_depth = 1;	// mono
+        }
+
+    	M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;
+
+	    XpmFreeAttributes(&xpmAttr);
+
+        M_BITMAPHANDLERDATA->m_ok = TRUE;
+    } else
+    {
+//      XpmDebugError(errorStatus, name);
+        M_BITMAPHANDLERDATA->m_ok = FALSE;
+        return FALSE;
+    }
+}
+
+bool wxXPMFileHandler::SaveFile(wxBitmap *bitmap, const wxString& name, int type, const wxPalette *palette)
+{
+    if (M_BITMAPHANDLERDATA->m_ok && M_BITMAPHANDLERDATA->m_pixmap)
+    {
+        Display *dpy =  (Display*) M_BITMAPHANDLERDATA->m_display;
+        int errorStatus = XpmWriteFileFromPixmap(dpy, (char*) (const char*) name,
+          (Pixmap) M_BITMAPHANDLERDATA->m_pixmap,
+          (M_BITMAPHANDLERDATA->m_bitmapMask ? (Pixmap) M_BITMAPHANDLERDATA->m_bitmapMask->GetPixmap() : (Pixmap) 0),
+          (XpmAttributes *) NULL);
+        if (errorStatus == XpmSuccess)
+          return TRUE;
+        else
+          return FALSE;
+    }
+    else
+        return FALSE;
+}
+
+class WXDLLEXPORT wxXPMDataHandler: public wxBitmapHandler
+{
+    DECLARE_DYNAMIC_CLASS(wxXPMDataHandler)
+public:
+    inline wxXBMDataHandler()
+    {
+        m_name = "XPM data";
+        m_extension = "xpm";
+        m_type = wxBITMAP_TYPE_XPM_DATA;
+    };
+
+    virtual bool Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth = 1);
+};
+IMPLEMENT_DYNAMIC_CLASS(wxXPMDataHandler, wxBitmapHandler)
+
+bool wxXPMDataHandler::Create(wxBitmap *bitmap, void *data, long flags, int width, int height, int depth)
+{
+    M_BITMAPHANDLERDATA->m_width = width;
+    M_BITMAPHANDLERDATA->m_height = height;
+    M_BITMAPHANDLERDATA->m_depth = 1;
+    M_BITMAPHANDLERDATA->m_freePixmap = TRUE;
+
+    Display *dpy = wxGetDisplay();
+    M_BITMAPHANDLERDATA->m_display = (WXDisplay*) dpy;
+
+    XpmAttributes xpmAttr;
+
+    xpmAttr.valuemask = XpmReturnInfos;    /* nothing yet, but get infos back */
+
+    XpmColorSymbol symbolicColors[4];
+    if (sg_Control && sg_Control->GetMainWidget())
+    {
+        symbolicColors[0].name = "foreground";
+        symbolicColors[0].value = NULL;
+        symbolicColors[1].name = "background";
+        symbolicColors[1].value = NULL;
+        XtVaGetValues((Widget) sg_Control->GetMainWidget(),
+            XmNforeground,  &symbolicColors[0].pixel,
+            XmNbackground,  &symbolicColors[1].pixel,NULL);
+        xpmAttr.numsymbols = 2;
+        xpmAttr.colorsymbols = symbolicColors;
+        xpmAttr.valuemask |= XpmColorSymbols;    // add flag
+    }
+
+    Pixmap pixmap;
+    Pixmap mask = 0;
+    int ErrorStatus = XpmCreatePixmapFromData(dpy, RootWindow(dpy, DefaultScreen(dpy)),
+               (char**) data, &pixmap, &mask, &xpmAttr);
+    if (ErrorStatus == XpmSuccess)
+    {
+        // Set attributes
+        M_BITMAPHANDLERDATA->m_width = xpmAttr.width;
+        M_BITMAPHANDLERDATA->m_height = xpmAttr.height;
+        if ( xpmAttr.npixels > 2 )
+        {
+            M_BITMAPHANDLERDATA->m_depth = 8;    // next time not just a guess :-) ...
+        } else
+        {
+            M_BITMAPHANDLERDATA->m_depth = 1;    // mono
+        }
+        M_BITMAPHANDLERDATA->m_numColors = xpmAttr.npixels;
+        XpmFreeAttributes(&xpmAttr);
+        M_BITMAPHANDLERDATA->m_ok = TRUE;
+        M_BITMAPHANDLERDATA->m_pixmap = (WXPixmap) pixmap;
+        if ( mask )
+        {
+            M_BITMAPHANDLERDATA->m_bitmapMask = new wxMask;
+            M_BITMAPHANDLERDATA->m_bitmapMask->SetPixmap((WXPixmap) mask);
+        }
+    }
+    else
+    {
+//      XpmDebugError(ErrorStatus, NULL);
+        M_BITMAPHANDLERDATA->m_ok = FALSE;
+    }
+    return M_BITMAPHANDLERDATA->m_ok ;
+}
+
+#endif

 void wxBitmap::CleanUpHandlers()
 {
@@ -415,12 +754,213 @@ void wxBitmap::CleanUpHandlers()

 void wxBitmap::InitStandardHandlers()
 {
-/* TODO: initialize all standard bitmap or derive class handlers here.
-    AddHandler(new wxBMPResourceHandler);
-    AddHandler(new wxBMPFileHandler);
+    // Initialize all standard bitmap or derived class handlers here.
+    AddHandler(new wxXBMFileHandler);
+    AddHandler(new wxXBMDataHandler);
+
+    // XPM is considered standard for Moif, although it can be omitted if absolutely
+    // necessary.
+#if USE_XPM
    AddHandler(new wxXPMFileHandler);
    AddHandler(new wxXPMDataHandler);
-    AddHandler(new wxICOResourceHandler);
-    AddHandler(new wxICOFileHandler);
-*/
+#endif
 }
+
+WXPixmap wxBitmap::GetLabelPixmap (WXWidget w)
+{
+  if (M_BITMAPDATA->m_image == (WXPixmap) 0)
+    return M_BITMAPDATA->m_pixmap;
+
+  Display *dpy = (Display*) M_BITMAPDATA->m_display;
+
+#ifdef FOO
+/*
+   If we do:
+   if (labelPixmap) return labelPixmap;
+   things can be wrong, because colors can have been changed.
+
+   If we do:
+   if (labelPixmap)
+   XmDestroyPixmap(DefaultScreenOfDisplay(dpy),labelPixmap) ;
+   we got BadDrawable if the pixmap is referenced by multiples widgets
+
+   this is a catch22!!
+
+   So, before doing thing really clean, I just do nothing; if the pixmap is
+   referenced by many widgets, Motif performs caching functions.
+   And if pixmap is referenced with multiples colors, we just have some
+   memory leaks... I hope we can deal with them...
+ */
+  // Must be destroyed, because colours can have been changed!
+  if (M_BITMAPDATA->m_labelPixmap)
+    XmDestroyPixmap (DefaultScreenOfDisplay (dpy), M_BITMAPDATA->m_labelPixmap);
+#endif
+
+  char tmp[128];
+  sprintf (tmp, "Im%x", (unsigned int) M_BITMAPDATA->m_image);
+
+  Pixel fg, bg;
+  Widget widget = (Widget) w;
+
+  while (XmIsGadget ( widget ))
+    widget = XtParent (widget);
+  XtVaGetValues (widget, XmNbackground, &bg, XmNforeground, &fg, NULL);
+
+  M_BITMAPDATA->m_labelPixmap = (WXPixmap) XmGetPixmap (DefaultScreenOfDisplay (dpy), tmp, fg, bg);
+
+  return M_BITMAPDATA->m_labelPixmap;
+}
+
+WXPixmap wxBitmap::GetArmPixmap (WXWidget w)
+{
+  if (M_BITMAPDATA->m_image == (WXPixmap) 0)
+    return M_BITMAPDATA->m_pixmap;
+
+  Display *dpy = (Display*) M_BITMAPDATA->m_display;
+#ifdef FOO
+  See GetLabelPixmap () comment
+  // Must be destroyed, because colours can have been changed!
+  if (M_BITMAPDATA->m_armPixmap)
+      XmDestroyPixmap (DefaultScreenOfDisplay (dpy), M_BITMAPDATA->m_armPixmap);
+#endif
+
+  char tmp[128];
+  sprintf (tmp, "Im%x", (unsigned int) M_BITMAPDATA->m_image);
+
+  Pixel fg, bg;
+  Widget widget = (Widget) w;
+
+  XtVaGetValues (widget, XmNarmColor, &bg, NULL);
+  while (XmIsGadget (widget))
+    widget = XtParent (widget);
+  XtVaGetValues (widget, XmNforeground, &fg, NULL);
+
+  M_BITMAPDATA->m_armPixmap = (WXPixmap) XmGetPixmap (DefaultScreenOfDisplay (dpy), tmp, fg, bg);
+
+  return M_BITMAPDATA->m_armPixmap;
+}
+
+WXPixmap wxBitmap::GetInsensPixmap (WXWidget w)
+{
+  Display *dpy = (Display*) M_BITMAPDATA->m_display;
+
+  if (M_BITMAPDATA->m_insensImage == (WXPixmap) 0)
+    return M_BITMAPDATA->m_pixmap;
+
+#ifdef FOO
+  See GetLabelPixmap () comment
+  // Must be destroyed, because colours can have been changed!
+  if (M_BITMAPDATA->m_insensPixmap)
+      XmDestroyPixmap (DefaultScreenOfDisplay (dpy), (Pixmap) M_BITMAPDATA->m_insensPixmap);
+#endif
+
+  char tmp[128];
+  sprintf (tmp, "Not%x", (unsigned int) M_BITMAPDATA->m_insensImage);
+
+  Pixel fg, bg;
+  Widget widget = (Widget) w;
+
+  while (XmIsGadget (widget))
+    widget = XtParent (widget);
+  XtVaGetValues (widget, XmNbackground, &bg, XmNforeground, &fg, NULL);
+
+  M_BITMAPDATA->m_insensPixmap = (WXPixmap) XmGetPixmap (DefaultScreenOfDisplay (dpy), tmp, fg, bg);
+
+  return M_BITMAPDATA->m_insensPixmap;
+}
+
+// We may need this sometime...
+
+/****************************************************************************
+
+NAME
+    XCreateInsensitivePixmap - create a grayed-out copy of a pixmap
+
+SYNOPSIS
+    Pixmap XCreateInsensitivePixmap( Display *display, Pixmap pixmap )
+
+DESCRIPTION
+    This function creates a grayed-out copy of the argument pixmap, suitable
+    for use as a XmLabel's XmNlabelInsensitivePixmap resource.
+
+RETURN VALUES
+    The return value is the new Pixmap id or zero on error.  Errors include
+    a NULL display argument or an invalid Pixmap argument.
+
+ERRORS
+    If one of the XLib functions fail, it will produce a X error.  The
+    default X error handler prints a diagnostic and calls exit().
+
+SEE ALSO
+    XCopyArea(3), XCreateBitmapFromData(3), XCreateGC(3), XCreatePixmap(3),
+    XFillRectangle(3), exit(2)
+
+AUTHOR
+    John R Veregge - john@puente.jpl.nasa.gov
+    Advanced Engineering and Prototyping Group (AEG)
+    Information Systems Technology Section (395)
+    Jet Propulsion Lab - Calif Institute of Technology
+
+*****************************************************************************/
+
+Pixmap
+XCreateInsensitivePixmap( Display *display, Pixmap pixmap )
+
+{
+static
+    char    stipple_data[] = 
+        {
+            0x55, 0x55, 0xAA, 0xAA, 0x55, 0x55, 0xAA, 0xAA,
+            0x55, 0x55, 0xAA, 0xAA, 0x55, 0x55, 0xAA, 0xAA,
+            0x55, 0x55, 0xAA, 0xAA, 0x55, 0x55, 0xAA, 0xAA,
+            0x55, 0x55, 0xAA, 0xAA, 0x55, 0x55, 0xAA, 0xAA
+        };
+    GC        gc;
+    Pixmap    ipixmap, stipple;
+    unsigned    width, height, depth;
+
+    Window    window;    /* These return values */
+    unsigned    border;    /* from XGetGeometry() */
+    int        x, y;    /* are not needed.     */
+
+    ipixmap = 0;
+
+    if ( NULL == display || 0 == pixmap )
+    return ipixmap;
+
+    if ( 0 == XGetGeometry( display, pixmap, &window, &x, &y,
+                &width, &height, &border, &depth )
+       )
+    return ipixmap; /* BadDrawable: probably an invalid pixmap */
+
+    /* Get the stipple pixmap to be used to 'gray-out' the argument pixmap.
+    */
+    stipple = XCreateBitmapFromData( display, pixmap, stipple_data, 16, 16 );
+    if ( 0 != stipple )
+    {
+    gc = XCreateGC( display, pixmap, (XtGCMask)0, (XGCValues*)NULL );
+    if ( NULL != gc )
+    {
+        /* Create an identical copy of the argument pixmap.
+        */
+        ipixmap = XCreatePixmap( display, pixmap, width, height, depth );
+        if ( 0 != ipixmap )
+        {
+        /* Copy the argument pixmap into the new pixmap.
+        */
+        XCopyArea( display, pixmap, ipixmap,
+               gc, 0, 0, width, height, 0, 0 );
+
+        /* Refill the new pixmap using the stipple algorithm/pixmap.
+        */
+        XSetStipple( display, gc, stipple );
+        XSetFillStyle( display, gc, FillStippled );
+        XFillRectangle( display, ipixmap, gc, 0, 0, width, height );
+        }
+        XFreeGC( display, gc );
+    }
+    XFreePixmap( display, stipple );
+    }
+    return ipixmap;
+}
+