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/*
* Copyright 2021 Vincent Sanders <vince@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file
* Implementation of netsurf bitmap for fltk.
*/
#include <stddef.h>
extern "C" {
#include "utils/errors.h"
#include "netsurf/bitmap.h"
}
#include "fltk/bitmap.h"
/**
* Create a new bitmap.
*
* \param width width of image in pixels
* \param height width of image in pixels
* \param state The state to create the bitmap in.
* \return A bitmap structure or NULL on error.
*/
static void *nsfltk_bitmap_create(int width, int height, unsigned int state)
{
return NULL;
}
/**
* Destroy a bitmap.
*
* \param bitmap The bitmap to destroy.
*/
static void nsfltk_bitmap_destroy(void *bitmap)
{
}
/**
* Set the opacity of a bitmap.
*
* \param bitmap The bitmap to set opacity on.
* \param opaque The bitmap opacity to set.
*/
static void nsfltk_bitmap_set_opaque(void *bitmap, bool opaque)
{
}
/**
* Get the opacity of a bitmap.
*
* \param bitmap The bitmap to examine.
* \return The bitmap opacity.
*/
static bool nsfltk_bitmap_get_opaque(void *bitmap)
{
return false;
}
/**
* Test if a bitmap is opaque.
*
* \param bitmap The bitmap to examine.
* \return The bitmap opacity.
*/
static bool nsfltk_bitmap_test_opaque(void *bitmap)
{
return false;
}
/**
* Get the image buffer from a bitmap
*
* \param bitmap The bitmap to get the buffer from.
* \return The image buffer or NULL if there is none.
*/
static unsigned char *nsfltk_bitmap_get_buffer(void *bitmap)
{
return NULL;
}
/**
* Get the number of bytes per row of the image
*
* \param bitmap The bitmap
* \return The number of bytes for a row of the bitmap.
*/
static size_t nsfltk_bitmap_get_rowstride(void *bitmap)
{
return 0;
}
/**
* Get the bitmap width
*
* \param bitmap The bitmap
* \return The bitmap width in pixels.
*/
static int nsfltk_bitmap_get_width(void *bitmap)
{
return 0;
}
/**
* Get the bitmap height
*
* \param bitmap The bitmap
* \return The bitmap height in pixels.
*/
static int nsfltk_bitmap_get_height(void *bitmap)
{
return 0;
}
/**
* Get the *bytes* per pixel.
*
* \param bitmap The bitmap
*/
static size_t nsfltk_bitmap_get_bpp(void *bitmap)
{
return 4;
}
/**
* Save a bitmap to disc.
*
* \param bitmap The bitmap to save
* \param path The path to save the bitmap to.
* \param flags Flags affecting the save.
*/
static bool nsfltk_bitmap_save(void *bitmap, const char *path, unsigned flags)
{
return false;
}
/**
* Marks a bitmap as modified.
*
* \param bitmap The bitmap set as modified.
*/
static void nsfltk_bitmap_modified(void *bitmap)
{
}
/**
* Render content into a bitmap.
*
* \param bitmap The bitmap to render into.
* \param content The content to render.
*/
static nserror
nsfltk_bitmap_render(struct bitmap *bitmap, struct hlcache_handle *content)
{
return NSERROR_OK;
}
static struct gui_bitmap_table bitmap_table = {
.create = nsfltk_bitmap_create,
.destroy = nsfltk_bitmap_destroy,
.set_opaque = nsfltk_bitmap_set_opaque,
.get_opaque = nsfltk_bitmap_get_opaque,
.test_opaque = nsfltk_bitmap_test_opaque,
.get_buffer = nsfltk_bitmap_get_buffer,
.get_rowstride = nsfltk_bitmap_get_rowstride,
.get_width = nsfltk_bitmap_get_width,
.get_height = nsfltk_bitmap_get_height,
.get_bpp = nsfltk_bitmap_get_bpp,
.save = nsfltk_bitmap_save,
.modified = nsfltk_bitmap_modified,
.render = nsfltk_bitmap_render,
};
struct gui_bitmap_table *nsfltk_bitmap_table = &bitmap_table;
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