TGUI  1.3.0
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SDL-TTF-GLES2.hpp
1
2//
3// TGUI - Texus' Graphical User Interface
4// Copyright (C) 2012-2024 Bruno Van de Velde (vdv_b@tgui.eu)
5//
6// This software is provided 'as-is', without any express or implied warranty.
7// In no event will the authors be held liable for any damages arising from the use of this software.
8//
9// Permission is granted to anyone to use this software for any purpose,
10// including commercial applications, and to alter it and redistribute it freely,
11// subject to the following restrictions:
12//
13// 1. The origin of this software must not be misrepresented;
14// you must not claim that you wrote the original software.
15// If you use this software in a product, an acknowledgment
16// in the product documentation would be appreciated but is not required.
17//
18// 2. Altered source versions must be plainly marked as such,
19// and must not be misrepresented as being the original software.
20//
21// 3. This notice may not be removed or altered from any source distribution.
22//
24
25#ifndef TGUI_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP
26#define TGUI_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP
27
28#include <TGUI/Config.hpp>
29
30#ifdef TGUI_NEXT
31 #if !TGUI_HAS_BACKEND_SDL_TTF_GLES2
32 #error "TGUI wasn't build with the SDL_TTF_GLES2 backend"
33 #endif
34#else
35 // Allow this file to be used on Android even when Config.hpp claims the backend isn't part of TGUI.
36 // This is needed when ndk-build is used instead of CMake.
37 #if !TGUI_HAS_BACKEND_SDL_TTF_GLES2 && !defined(TGUI_SYSTEM_ANDROID)
38 #error "TGUI wasn't build with the SDL_TTF_GLES2 backend"
39 #endif
40
41 // TODO: Warning if defined(TGUI_SYSTEM_ANDROID) && !TGUI_HAS_BACKEND_SDL_TTF_GLES2
42 // This situation will no longer be supported once we drop support for ndk-build and require the use of CMake
43#endif
44
45#if !TGUI_BUILD_AS_CXX_MODULE
46 #include <TGUI/Backend/Window/SDL/BackendSDL.hpp>
47 #include <TGUI/Backend/Renderer/GLES2/BackendRendererGLES2.hpp>
48 #include <TGUI/Backend/Font/SDL_ttf/BackendFontSDLttf.hpp>
49#endif
50
51TGUI_MODULE_EXPORT namespace tgui
52{
53 inline namespace SDL_TTF_GLES2
54 {
58 class TGUI_API Gui : public BackendGuiSDL
59 {
60 public:
61
67 Gui() = default;
68
69
75 Gui(SDL_Window* window)
76 {
77 setWindow(window);
78 }
79
80
86 void setWindow(SDL_Window* window);
87
88
90 protected:
91
95 void presentScreen() override;
96
97#if ((SDL_MAJOR_VERSION == 2) && (SDL_MINOR_VERSION < 26))
101 void updateFramebufferSize() override;
102#endif
103 };
104 }
105}
106
107#endif // TGUI_BACKEND_SDL_TTF_GLES2_INCLUDE_HPP
Definition BackendGuiSDL.hpp:46
Gui class for SDL + GLES2 backend (using SDL_ttf for fonts)
Definition SDL-TTF-GLES2.hpp:59
Gui()=default
Default constructor.
void setWindow(SDL_Window *window)
Sets the window on which the gui should be drawn.
Gui(SDL_Window *window)
Constructor that immediately sets the window on which the gui should be drawn.
Definition SDL-TTF-GLES2.hpp:75
void presentScreen() override
Shows the drawn content with SDL_GL_SwapWindow.
Namespace that contains all TGUI functions and classes.
Definition AbsoluteOrRelativeValue.hpp:39