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/*
* Modified: zov : 17-Apr-1998 : Saves an image as .BMP, .GIF or .XWD file
*
XW_STATUS Xw_save_image (awindow,aimage,filename):
XW_EXT_WINDOW *awindow
XW_EXT_IMAGEDATA *aimage
char *filename XWD Image name
Saves an image to an XWD, BMP or GIF file depending on given filename.
returns SUCCESS if successfull;
otherwise returns ERROR
*/
#ifdef HAVE_CONFIG_H
# include <oce-config.h>
#endif
#include <Xw_Extension.h>
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#include <Image_PixMap.hxx>
#ifdef XW_PROTOTYPE
XW_STATUS Xw_save_image_adv (Display *aDisplay,Window aWindow,XWindowAttributes aWinAttr,XImage *aPximage,Colormap aColormap,int aNcolors,char *filename)
#else
XW_STATUS Xw_save_image_adv (aDisplay,aWindow,aWinAttr,aPximage,aColormap,aNcolors,filename)
Display *aDisplay;
Window aWindow;
XWindowAttributes aWinAttr;
XImage *aPximage;
Colormap aColormap;
int ncolors;
char *filename;
#endif /*XW_PROTOTYPE*/
{
if (aWinAttr.visual->c_class == TrueColor)
{
Standard_Byte* aDataPtr = (Standard_Byte* )aPximage->data;
Handle(Image_PixMap) anImagePixMap = new Image_PixMap (aDataPtr,
aPximage->width, aPximage->height,
aPximage->bytes_per_line,
aPximage->bits_per_pixel,
Standard_True);
// save the image
return anImagePixMap->Dump (filename) ? XW_SUCCESS : XW_ERROR;
}
else
{
std::cerr << "Visual Type not supported!";
return XW_SUCCESS;
}
}
#ifdef XW_PROTOTYPE
XW_STATUS Xw_save_image (void *awindow,void *aimage,char *filename)
#else
XW_STATUS Xw_save_image (awindow,aimage,filename)
void *awindow;
void *aimage;
char *filename ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_WINDOW* pwindow = (XW_EXT_WINDOW* )awindow;
if (!Xw_isdefine_window (pwindow))
{ // ERROR Bad EXT_WINDOW Address
Xw_set_error (24, "Xw_save_image", pwindow);
return (XW_ERROR);
}
XW_EXT_IMAGEDATA* pimage = (XW_EXT_IMAGEDATA* )aimage;
if (!Xw_isdefine_image (pimage))
{ // ERROR Bad EXT_IMAGEDATA Address
Xw_set_error (25, "Xw_save_image", pimage);
return (XW_ERROR);
}
XImage* pximage = (_ZIMAGE) ? _ZIMAGE : _IIMAGE;
return Xw_save_image_adv (_DISPLAY, _WINDOW, _ATTRIBUTES, pximage,
_COLORMAP->info.colormap, _COLORMAP->maxhcolor,
filename);
}
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