SDL-TTF-GLES2.hpp

//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2025 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_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP
#define TGUI_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP
 
#include <TGUI/Config.hpp>
 
#ifdef TGUI_NEXT
    #if !TGUI_HAS_BACKEND_SDL_TTF_GLES2
        #error "TGUI wasn't build with the SDL_TTF_GLES2 backend"
    #endif
#else
    // Allow this file to be used on Android even when Config.hpp claims the backend isn't part of TGUI.
    // This is needed when ndk-build is used instead of CMake.
    #if !TGUI_HAS_BACKEND_SDL_TTF_GLES2 && !defined(TGUI_SYSTEM_ANDROID)
        #error "TGUI wasn't build with the SDL_TTF_GLES2 backend"
    #endif
 
    // TODO: Warning if defined(TGUI_SYSTEM_ANDROID) && !TGUI_HAS_BACKEND_SDL_TTF_GLES2
    //       This situation will no longer be supported once we drop support for ndk-build and require the use of CMake
#endif
 
#if !TGUI_BUILD_AS_CXX_MODULE
    #include <TGUI/Backend/Window/SDL/BackendSDL.hpp>
    #include <TGUI/Backend/Renderer/GLES2/BackendRendererGLES2.hpp>
    #include <TGUI/Backend/Font/SDL_ttf/BackendFontSDLttf.hpp>
#endif
 
TGUI_MODULE_EXPORT namespace tgui
{
    inline namespace SDL_TTF_GLES2
    {
        class TGUI_API Gui : public BackendGuiSDL
        {
        public:

            Gui() = default;

            Gui(SDL_Window* window)
            {
                setWindow(window);
            }

            void setWindow(SDL_Window* window);

        protected:

            void presentScreen() override;
 
#if ((SDL_MAJOR_VERSION == 2) && (SDL_MINOR_VERSION < 26))
            void updateFramebufferSize() override;
#endif
        };
    }
}
 
#endif // TGUI_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP