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/* -*-c-*- */
#ifndef FVWMLIB_PICTURE_H
#define FVWMLIB_PICTURE_H
#include "PictureBase.h"
#include "PictureImageLoader.h"
/** Manipulating FvwmPictures **/
/**
* For PGetFvwmPicture() and PCacheFvwmPicture(), setting
* ImagePath to NULL means "search the default image path".
**/
/* <pubfunc>PGetFvwmPicture
* <description>
* Return an FvwmPicture loaded from the file pictureName found in the
* ImagePath.. If ImagePath is NULL the default image path is used.
* </description>
*/
FvwmPicture* PGetFvwmPicture(
Display* dpy, Window win, char* ImagePath, const char* pictureName,
FvwmPictureAttributes fpa);
/* <pubfunc>PFreeFvwmPictureData
* <description>
* Just free the data allocated by PGetFvwmPicture. This function does not
* Free the pixmaps for example.
* </description>
*/
void PFreeFvwmPictureData(FvwmPicture *p);
/* <pubfunc>PCacheFvwmPicture
* <description>
* Return the FvwmPicture loaded from the file pictureName found in the
* ImagePath. Fisrt the picture is searched in the FvwmPicture cache (so
* if this picture has been already loaded it is not loaded again and a
* weight is added to the found picture). If the picture is not in the cache
* it is loaded from the file and added to the FvwmPicture cache.
* If ImagePath is NULL the default image path is used.
* </description>
*/
FvwmPicture* PCacheFvwmPicture(
Display *dpy, Window win, char* ImagePath, const char* pictureName,
FvwmPictureAttributes fpa);
/* <pubfunc>PLoadFvwmPictureFromPixmap
* <description>
* Return a FvwmPicture from the given data.
* </description>
*/
FvwmPicture *PLoadFvwmPictureFromPixmap(
Display *dpy, Window win, char *name, Pixmap pixmap, Pixmap mask,
Pixmap alpha, int width, int height, int nalloc_pixels,
Pixel *alloc_pixels, int no_limit);
/* <pubfunc>PDestroyFvwmPicture
* <description>
* Return a FvwmPicture from the given data. The picture is added to the
* FvwmPicture cache. This is not really useful as it is not possible
* to really cache a picture from the given data.
* </description>
*/
FvwmPicture *PCacheFvwmPictureFromPixmap(
Display *dpy, Window win, char *name, Pixmap pixmap,
Pixmap mask, Pixmap alpha, int width, int height, int nalloc_pixels,
Pixel *alloc_pixels, int no_limit);
/* <pubfunc>PDestroyFvwmPicture
* <description>
* Remove a weight to the FvwmPicture p from the FvwmPicture cache.
* If the weight is zero the allocated datas from p are freed
* </description>
*/
void PDestroyFvwmPicture(Display *dpy, FvwmPicture *p);
/* <pubfunc>PCloneFvwmPicture
* <description>
* Duplicate an already allocated FvwmPicture in the FvwmPicture cache
* (a weight is added to the picture).
* </description>
*/
FvwmPicture *PCloneFvwmPicture(FvwmPicture *pic);
void PicturePrintImageCache(int verbose);
#endif
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