RmlUi/Source/Core/FontEngineInterface.cpp

/*
 * This source file is part of RmlUi, the HTML/CSS Interface Middleware
 *
 * For the latest information, see http://github.com/mikke89/RmlUi
 *
 * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
 * Copyright (c) 2019-2023 The RmlUi Team, and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

#include "../../Include/RmlUi/Core/FontEngineInterface.h"
#include "../../Include/RmlUi/Core/StringUtilities.h"

namespace Rml {

FontEngineInterface::FontEngineInterface() {}

FontEngineInterface::~FontEngineInterface() {}

void FontEngineInterface::Initialize() {}

void FontEngineInterface::Shutdown() {}

void FontEngineInterface::OnBeginFrame() {}

bool FontEngineInterface::LoadFontFace(const String& /*file_path*/, int /*face_index*/, bool /*fallback_face*/, Style::FontWeight /*weight*/)
{
	return false;
}

bool FontEngineInterface::LoadFontFace(Span<const byte> /*data*/, int /*face_index*/, const String& /*family*/, Style::FontStyle /*style*/, Style::FontWeight /*weight*/,
	bool /*fallback_face*/)
{
	return false;
}

FontFaceHandle FontEngineInterface::GetFontFaceHandle(const String& /*family*/, Style::FontStyle /*style*/, Style::FontWeight /*weight*/,
	int /*size*/)
{
	return 0;
}

FontEffectsHandle FontEngineInterface::PrepareFontEffects(FontFaceHandle /*handle*/, const FontEffectList& /*font_effects*/)
{
	return 0;
}

const FontMetrics& FontEngineInterface::GetFontMetrics(FontFaceHandle /*handle*/)
{
	static const FontMetrics metrics = {};
	return metrics;
}

int FontEngineInterface::GetStringWidth(FontFaceHandle /*handle*/, StringView /*string*/, const TextShapingContext& /*text_shaping_context*/,
	Character /*prior_character*/)
{
	return 0;
}

int FontEngineInterface::GenerateString(RenderManager& /*render_manager*/, FontFaceHandle /*face_handle*/, FontEffectsHandle /*font_effects_handle*/,
	StringView /*string*/, Vector2f /*position*/, ColourbPremultiplied /*colour*/, float /*opacity*/,
	const TextShapingContext& /*text_shaping_context*/, TexturedMeshList& /*mesh_list*/)
{
	return 0;
}

bool FontEngineInterface::EnsureGlyphs(FontFaceHandle /*handle*/, StringView /*string*/)
{
	return true;
}

int FontEngineInterface::GetVersion(FontFaceHandle /*handle*/)
{
	return 0;
}

void FontEngineInterface::ReleaseFontResources() {}

} // namespace Rml