RendererDefines.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2020 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) \
 Outline CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getOutline(); \
 else \
 return {}; \
 } \
 void CLASS::set##NAME(const Outline& outline) \
 { \
 setProperty(toLower(#NAME), {outline}); \
 }
 
 
#define TGUI_RENDERER_PROPERTY_COLOR(CLASS, NAME, DEFAULT) \
 Color CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getColor(); \
 else \
 return DEFAULT; \
 } \
 void CLASS::set##NAME(Color color) \
 { \
 setProperty(toLower(#NAME), {color}); \
 }
 
 
#define TGUI_RENDERER_PROPERTY_TEXT_STYLE(CLASS, NAME, DEFAULT) \
 TextStyle CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getTextStyle(); \
 else \
 return DEFAULT; \
 } \
 void CLASS::set##NAME(TextStyle style) \
 { \
 setProperty(toLower(#NAME), ObjectConverter{style}); \
 }
 
 
#define TGUI_RENDERER_PROPERTY_GET_NUMBER(CLASS, NAME, DEFAULT) \
 float CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getNumber(); \
 else \
 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(toLower(#NAME), ObjectConverter{number}); \
 }
 
 
#define TGUI_RENDERER_PROPERTY_GET_BOOL(CLASS, NAME, DEFAULT) \
 bool CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getBool(); \
 else \
 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(toLower(#NAME), ObjectConverter{flag}); \
 }
 
 
// TGUI_NEXT: const reference
#define TGUI_RENDERER_PROPERTY_TEXTURE(CLASS, NAME) \
 Texture& CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getTexture(); \
 else \
 { \
 m_data->propertyValuePairs[toLower(#NAME)] = {Texture{}}; \
 return m_data->propertyValuePairs[toLower(#NAME)].getTexture(); \
 } \
 } \
 void CLASS::set##NAME(const Texture& texture) \
 { \
 setProperty(toLower(#NAME), {texture}); \
 }
 
 
#define TGUI_RENDERER_PROPERTY_RENDERER(CLASS, NAME, RENDERER) \
 std::shared_ptr<RendererData> CLASS::get##NAME() const \
 { \
 const auto it = m_data->propertyValuePairs.find(toLower(#NAME)); \
 if (it != m_data->propertyValuePairs.end()) \
 return it->second.getRenderer(); \
 else \
 { \
 const auto& renderer = Theme::getDefault()->getRendererNoThrow(RENDERER); \
 m_data->propertyValuePairs[toLower(#NAME)] = {renderer ? renderer : RendererData::create()}; \
 return renderer; \
 } \
 } \
 void CLASS::set##NAME(std::shared_ptr<RendererData> renderer) \
 { \
 setProperty(toLower(#NAME), {renderer}); \
 }
 
 
#endif // TGUI_RENDERER_DEFINES_HPP