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/* -*- c -*- */
/* -------------------------------------------------------------------- *
** copyright (c) 1995 ipvr stuttgart and thomas harrer
** -------------------------------------------------------------------- *
**
** libhelp
**
** a comprehensive hypertext help system for OSF/Motif(tm) applications.
** based on libhtmlw from NCSA Mosaic(tm) version 2.4
**
** written by thomas harrer
** e-mail: Thomas.Harrer@rus.uni-stuttgart.de
**
** -------------------------------------------------------------------- *
*h $Id: image.h,v 1.11 1995/06/28 12:59:30 thomas Exp $
** -------------------------------------------------------------------- *
**
*h module: image.h
**
** contents: exportet items for image handling (module image.c).
**
** interface: #include "image.h"
**
** -------------------------------------------------------------------- *
** license and copying issues:
**
** this software is free; you can redistribute it and/or modify it
** under terms similar to the gnu general public license (version 1
** or any later version published by the free software foundation).
** see the file Licence for more details.
**
** this program is distributed in the hope that it will be useful,
** but without any warranty; without even the implied warranty of
** merchantability or fitness for a particular purpose.
** -------------------------------------------------------------------- */
#ifndef _IMAGE_H_
#define _IMAGE_H_ 1
#include <X11/Intrinsic.h>
/* -------------------------------------------------------------------- *
*g prototype
** -------------------------------------------------------------------- */
/* -------------------------------------------------------------------- *
*p procedure-name: image_resolve
**
** purpose: Image resolution function.
** called by the html widget if image ref occurs
** -------------------------------------------------------------------- *
** args: name of image (without help-path).
** return type: ImageInfo*
** error handling.: returns NULL if image is not loadable.
** -------------------------------------------------------------------- */
ImageInfo*
image_resolve (/* i */ Widget w,
/* i */ char* src,
/* i */ unsigned long html_no);
/* -------------------------------------------------------------------- *
*g ------------ small information functions ---------------------------
** -------------------------------------------------------------------- */
void icache_flush (void);
int the_cache_mem (void);
int the_cache_size (void);
int the_cache_default_size (void);
int the_colors (void);
/* -------------------------------------------------------------------- *
*g macros
** -------------------------------------------------------------------- */
#ifndef IMG_CACHE_SIZE
# define IMG_CACHE_SIZE 8
#endif /* !IMG_CACHE_SIZE */
#ifndef COLORS_PER_IMAGE
# define COLORS_PER_IMAGE 50
#endif /* !COLORS_PER_IMAGE */
#endif /* !_IMAGE_H_ */
/* -------------------------------------------------------------------- *
*l emacs:
** local variables:
** mode: c
** outline-regexp: "\*[HGPLT]"
** comment-column: 32
** eval: (outline-minor-mode t)
** end:
** -------------------------------------------------------------------- */
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