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/****************************************************************************
*
* ftsvg.c
*
* The FreeType svg renderer interface (body).
*
* Copyright (C) 1996-2019 by
* David Turner, Robert Wilhelm, and Werner Lemberg.
*
* This file is part of the FreeType project, and may only be used,
* modified, and distributed under the terms of the FreeType project
* license, LICENSE.TXT. By continuing to use, modify, or distribute
* this file you indicate that you have read the license and
* understand and accept it fully.
*
*/
#include <ft2build.h>
#include FT_SVG_RENDERER_H
#include <stdio.h>
#include "ftsvg.h"
/* tmp hook injection */
FT_Error
tmp_svg_lib_init()
{
FT_Error error;
error = FT_Err_Ok;
printf("Init svg\n");
return error;
}
/* ft_svg_init */
static FT_Error
ft_svg_init( SVG_Renderer svg_module )
{
FT_Error error = FT_Err_Ok;
svg_module->loaded = FALSE;
return error;
}
static FT_Error
ft_svg_render( FT_Renderer renderer,
FT_GlyphSlot slot,
FT_Render_Mode mode,
const FT_Vector* origin )
{
SVG_Renderer renderer_ = (SVG_Renderer)renderer;
if( renderer_->loaded == FALSE )
{
renderer_->loaded = TRUE;
renderer_->hooks.svg_lib_init();
}
return renderer_->hooks.svg_lib_render( slot );
}
static FT_Error
ft_svg_set_hooks( FT_Module renderer_,
SVG_Lib_Init init_hook,
SVG_Lib_Free free_hook,
SVG_Lib_Render render_hook )
{
SVG_Renderer renderer;
renderer = (SVG_Renderer)renderer_;
renderer->hooks.svg_lib_init = init_hook;
renderer->hooks.svg_lib_free = free_hook;
renderer->hooks.svg_lib_render = render_hook;
return FT_Err_Ok;
}
static const SVG_Renderer_Interface svg_renderer_interface =
{
(SVG_Set_Hooks)ft_svg_set_hooks
};
FT_DEFINE_RENDERER(
ft_svg_renderer_class,
FT_MODULE_RENDERER,
sizeof( SVG_RendererRec ),
"ot-svg",
0x10000L,
0x20000L,
(const void*)&svg_renderer_interface, /* module specific interface */
(FT_Module_Constructor)ft_svg_init, /* module_init */
NULL,
NULL,
FT_GLYPH_FORMAT_SVG,
(FT_Renderer_RenderFunc)ft_svg_render,
NULL,
NULL,
NULL,
NULL
)
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