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/*
* Copyright 2012 Google, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Google Author(s): Behdad Esfahbod
*/
#ifndef DEMO_FONT_H
#define DEMO_FONT_H
#include "demo-common.h"
#include "demo-atlas.h"
#ifndef _WIN32
#include <ft2build.h>
#include FT_FREETYPE_H
#endif
#ifdef _WIN32
#include <windows.h>
#define DEFAULT_FONT "Calibri"
#undef near
#undef far
#endif
typedef struct {
glyphy_extents_t extents;
double advance;
glyphy_bool_t is_empty; /* has no outline; eg. space; don't draw it */
unsigned int nominal_w;
unsigned int nominal_h;
unsigned int atlas_x;
unsigned int atlas_y;
} glyph_info_t;
typedef struct demo_font_t demo_font_t;
demo_font_t *
demo_font_create (
#ifndef _WIN32
FT_Face face,
#endif
#ifdef _WIN32
HDC hdc,
#endif
demo_atlas_t *atlas);
demo_font_t *
demo_font_reference (demo_font_t *font);
void
demo_font_destroy (demo_font_t *font);
#ifndef _WIN32
FT_Face
#endif
#ifdef _WIN32
HDC
#endif
demo_font_get_face (demo_font_t *font);
demo_atlas_t *
demo_font_get_atlas (demo_font_t *font);
void
demo_font_lookup_glyph (demo_font_t *font,
unsigned int glyph_index,
glyph_info_t *glyph_info);
void
demo_font_print_stats (demo_font_t *font);
#endif /* DEMO_FONT_H */
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