RendererDefines.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2026 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
 
#ifndef TGUI_RENDERER_DEFINES_HPP
#define TGUI_RENDERER_DEFINES_HPP
 
#include <TGUI/Loading/Theme.hpp>

 
#define TGUI_RENDERER_PROPERTY_OUTLINE(CLASS, NAME) \
    tgui::Outline CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getOutline(); \
        return {}; \
    } \
    void CLASS::set##NAME(const tgui::Outline& outline) \
    { \
        setProperty(tgui::String(#NAME), {outline}); \
    }

 
#define TGUI_RENDERER_PROPERTY_COLOR(CLASS, NAME, DEFAULT) \
    tgui::Color CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getColor(); \
        return DEFAULT; \
    } \
    void CLASS::set##NAME(tgui::Color color) \
    { \
        setProperty(tgui::String(#NAME), {color}); \
    }

 
#define TGUI_RENDERER_PROPERTY_TEXT_STYLE(CLASS, NAME, DEFAULT) \
    tgui::TextStyles CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getTextStyle(); \
        return DEFAULT; \
    } \
    void CLASS::set##NAME(tgui::TextStyles style) \
    { \
        setProperty(tgui::String(#NAME), tgui::ObjectConverter{style}); \
    }

 
#define TGUI_RENDERER_PROPERTY_GET_NUMBER(CLASS, NAME, DEFAULT) \
    float CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getNumber(); \
        return DEFAULT; \
    }
 
#define TGUI_RENDERER_PROPERTY_NUMBER(CLASS, NAME, DEFAULT) \
    TGUI_RENDERER_PROPERTY_GET_NUMBER(CLASS, NAME, DEFAULT) \
    void CLASS::set##NAME(float number) \
    { \
        setProperty(tgui::String(#NAME), tgui::ObjectConverter{number}); \
    }

 
#define TGUI_RENDERER_PROPERTY_GET_BOOL(CLASS, NAME, DEFAULT) \
    bool CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getBool(); \
        return DEFAULT; \
    }
 
#define TGUI_RENDERER_PROPERTY_BOOL(CLASS, NAME, DEFAULT) \
    TGUI_RENDERER_PROPERTY_GET_BOOL(CLASS, NAME, DEFAULT) \
    void CLASS::set##NAME(bool flag) \
    { \
        setProperty(tgui::String(#NAME), tgui::ObjectConverter{flag}); \
    }

 
#define TGUI_RENDERER_PROPERTY_TEXTURE(CLASS, NAME) \
    const tgui::Texture& CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getTexture(); \
        m_data->propertyValuePairs[tgui::String(#NAME)] = {tgui::Texture{}}; \
        return m_data->propertyValuePairs[tgui::String(#NAME)].getTexture(); \
    } \
    void CLASS::set##NAME(const tgui::Texture& texture) \
    { \
        setProperty(tgui::String(#NAME), {texture}); \
    }

 
#define TGUI_RENDERER_PROPERTY_RENDERER_WITH_DEFAULT(CLASS, NAME, RENDERER, DEFAULT) \
    std::shared_ptr<tgui::RendererData> CLASS::get##NAME() const \
    { \
        const auto it = m_data->propertyValuePairs.find(tgui::String(#NAME)); \
        if (it != m_data->propertyValuePairs.end()) \
            return it->second.getRenderer(); \
        const auto& renderer = tgui::Theme::getDefault()->getRendererNoThrow(RENDERER); \
        m_data->propertyValuePairs[tgui::String(#NAME)] = {renderer ? renderer : (DEFAULT)}; \
        return renderer; \
    } \
    void CLASS::set##NAME(std::shared_ptr<tgui::RendererData> renderer) \
    { \
        if (renderer) \
            setProperty(tgui::String(#NAME), {std::move(renderer)}); \
        else \
            setProperty(tgui::String(#NAME), {tgui::RendererData::create()}); \
    }
 
#define TGUI_RENDERER_PROPERTY_RENDERER(CLASS, NAME, RENDERER) \
    TGUI_RENDERER_PROPERTY_RENDERER_WITH_DEFAULT(CLASS, NAME, RENDERER, tgui::RendererData::create())

 
#endif // TGUI_RENDERER_DEFINES_HPP