/*
 *  Copyright (c) 2000-2022 Inria
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 *
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 *  modification, are permitted provided that the following conditions are met:
 *
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 *  this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *  this list of conditions and the following disclaimer in the documentation
 *  and/or other materials provided with the distribution.
 *  * Neither the name of the ALICE Project-Team nor the names of its
 *  contributors may be used to endorse or promote products derived from this
 *  software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 *  Contact: Bruno Levy
 *
 *     https://www.inria.fr/fr/bruno-levy
 *
 *     Inria,
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 */

#ifndef GEOGRAM_GFX_IMGUI_EXT_ICON_FONT
#define GEOGRAM_GFX_IMGUI_EXT_ICON_FONT

#include <geogram_gfx/api/defs.h>

#ifdef __cplusplus
#include <string>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/**
 * \file geogram_gfx/ImGui_ext/icon_font.h
 * \brief Maps symoblic icon names to 16 bits chars.
 */

/**
 * \brief Gets an icon by name.
 * \param[in] name the symbolic name of the icon.
 * \return a wchar_t with the icon or '\0' if
 *  there is no such icon.
 */
    wchar_t GEOGRAM_GFX_API icon_wchar(const char* name);

/**
 * \brief Initializes the icon table.
 * \details Call this function after merging the font
 *  with the default ImGui font.
 */
    void GEOGRAM_GFX_API init_icon_table();


#ifdef __cplusplus
}
#endif


#ifdef __cplusplus

namespace GEO {
    /**
     * \brief Gets an icon by name.
     * \param[in] name the symbolic name of the icon.
     * \return an UTF8 encoded string with the icon or
     *   the empty string if there is no such icon.
     */
    std::string GEOGRAM_GFX_API icon_UTF8(const char* name);
}
#endif

#endif
