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Simpel SDL2 applcation for testing catching DISPLAY_ORIENTATION_EVENTS
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| #include <SDL.h> | |
| #include <GLES2/gl2.h> | |
| #include <string> | |
| #include <memory> | |
| #include <iostream> | |
| #include <strstream> | |
| #define UNUSED(x) (void)x | |
| void sdlwLogOutputFunction(void *userdata, int category, SDL_LogPriority priority, const char *message) | |
| { | |
| const char *categoryString = ""; | |
| switch (category) | |
| { | |
| default: | |
| categoryString = "unknown"; | |
| break; | |
| case SDL_LOG_CATEGORY_APPLICATION: | |
| categoryString = "application"; | |
| break; | |
| case SDL_LOG_CATEGORY_ERROR: | |
| categoryString = "error"; | |
| break; | |
| case SDL_LOG_CATEGORY_ASSERT: | |
| categoryString = "assert"; | |
| break; | |
| case SDL_LOG_CATEGORY_SYSTEM: | |
| categoryString = "system"; | |
| break; | |
| case SDL_LOG_CATEGORY_AUDIO: | |
| categoryString = "audio"; | |
| break; | |
| case SDL_LOG_CATEGORY_VIDEO: | |
| categoryString = "video"; | |
| break; | |
| case SDL_LOG_CATEGORY_RENDER: | |
| categoryString = "render"; | |
| break; | |
| case SDL_LOG_CATEGORY_INPUT: | |
| categoryString = "input"; | |
| break; | |
| case SDL_LOG_CATEGORY_TEST: | |
| categoryString = "test"; | |
| break; | |
| } | |
| const char *priorityString = "unknown"; | |
| switch (priority) | |
| { | |
| default: | |
| priorityString = "unknown"; | |
| break; | |
| case SDL_LOG_PRIORITY_VERBOSE: | |
| priorityString = "verbose"; | |
| break; | |
| case SDL_LOG_PRIORITY_DEBUG: | |
| priorityString = "debug"; | |
| break; | |
| case SDL_LOG_PRIORITY_INFO: | |
| priorityString = "info"; | |
| break; | |
| case SDL_LOG_PRIORITY_WARN: | |
| priorityString = "warn"; | |
| break; | |
| case SDL_LOG_PRIORITY_ERROR: | |
| priorityString = "error"; | |
| break; | |
| case SDL_LOG_PRIORITY_CRITICAL: | |
| priorityString = "critical"; | |
| break; | |
| } | |
| printf("SDL - %s - %s - %s", categoryString, priorityString, message); | |
| } | |
| std::string EventType2String(unsigned int et) { | |
| switch(et) { | |
| case (unsigned int)SDL_QUIT: | |
| return std::string("SDL_QUIT"); | |
| case (unsigned int)SDL_APP_TERMINATING: | |
| return std::string("SDL_APP_TERMINATING"); | |
| case (unsigned int)SDL_APP_LOWMEMORY: | |
| return std::string("SDL_APP_LOWMEMORY"); | |
| case (unsigned int)SDL_APP_WILLENTERBACKGROUND: | |
| return std::string("SDL_APP_WILLENTERBACKGROUND"); | |
| case (unsigned int)SDL_APP_DIDENTERBACKGROUND: | |
| return std::string("SDL_APP_DIDENTERBACKGROUND"); | |
| case (unsigned int)SDL_APP_WILLENTERFOREGROUND: | |
| return std::string("SDL_APP_WILLENTERFOREGROUND"); | |
| case (unsigned int)SDL_APP_DIDENTERFOREGROUND: | |
| return std::string("SDL_APP_DIDENTERFOREGROUND"); | |
| case (unsigned int)SDL_LOCALECHANGED: | |
| return std::string("SDL_LOCALECHANGED"); | |
| case (unsigned int)SDL_DISPLAYEVENT: | |
| return std::string("SDL_DISPLAYEVENT"); | |
| case (unsigned int)SDL_WINDOWEVENT: | |
| return std::string("SDL_WINDOWEVENT"); | |
| case (unsigned int)SDL_SYSWMEVENT: | |
| return std::string("SDL_SYSWMEVENT"); | |
| case (unsigned int)SDL_KEYDOWN: | |
| return std::string("SDL_KEYDOWN"); | |
| case (unsigned int)SDL_KEYUP: | |
| return std::string("SDL_KEYUP"); | |
| case (unsigned int)SDL_TEXTEDITING: | |
| return std::string("SDL_TEXTEDITING"); | |
| case (unsigned int)SDL_TEXTINPUT: | |
| return std::string("SDL_TEXTINPUT"); | |
| case (unsigned int)SDL_KEYMAPCHANGED: | |
| return std::string("SDL_KEYMAPCHANGED"); | |
| case (unsigned int)SDL_MOUSEMOTION: | |
| return std::string("SDL_MOUSEMOTION"); | |
| case (unsigned int)SDL_MOUSEBUTTONDOWN: | |
| return std::string("SDL_MOUSEBUTTONDOWN"); | |
| case (unsigned int)SDL_MOUSEBUTTONUP: | |
| return std::string("SDL_MOUSEBUTTONUP"); | |
| case (unsigned int)SDL_MOUSEWHEEL: | |
| return std::string("SDL_MOUSEWHEEL"); | |
| case (unsigned int)SDL_JOYAXISMOTION: | |
| return std::string("SDL_JOYAXISMOTION"); | |
| case (unsigned int)SDL_JOYBALLMOTION: | |
| return std::string("SDL_JOYBALLMOTION"); | |
| case (unsigned int)SDL_JOYHATMOTION: | |
| return std::string("SDL_JOYHATMOTION"); | |
| case (unsigned int)SDL_JOYBUTTONDOWN: | |
| return std::string("SDL_JOYBUTTONDOWN"); | |
| case (unsigned int)SDL_JOYBUTTONUP: | |
| return std::string("SDL_JOYBUTTONUP"); | |
| case (unsigned int)SDL_JOYDEVICEADDED: | |
| return std::string("SDL_JOYDEVICEADDED"); | |
| case (unsigned int)SDL_JOYDEVICEREMOVED: | |
| return std::string("SDL_JOYDEVICEREMOVED"); | |
| case (unsigned int)SDL_CONTROLLERAXISMOTION: | |
| return std::string("SDL_CONTROLLERAXISMOTION"); | |
| case (unsigned int)SDL_CONTROLLERBUTTONDOWN: | |
| return std::string("SDL_CONTROLLERBUTTONDOWN"); | |
| case (unsigned int)SDL_CONTROLLERBUTTONUP: | |
| return std::string("SDL_CONTROLLERBUTTONUP"); | |
| case (unsigned int)SDL_CONTROLLERDEVICEADDED: | |
| return std::string("SDL_CONTROLLERDEVICEADDED"); | |
| case (unsigned int)SDL_CONTROLLERDEVICEREMOVED: | |
| return std::string("SDL_CONTROLLERDEVICEREMOVED"); | |
| case (unsigned int)SDL_CONTROLLERDEVICEREMAPPED: | |
| return std::string("SDL_CONTROLLERDEVICEREMAPPED"); | |
| case (unsigned int)SDL_CONTROLLERTOUCHPADDOWN: | |
| return std::string("SDL_CONTROLLERTOUCHPADDOWN"); | |
| case (unsigned int)SDL_CONTROLLERTOUCHPADMOTION: | |
| return std::string("SDL_CONTROLLERTOUCHPADMOTION"); | |
| case (unsigned int)SDL_CONTROLLERTOUCHPADUP: | |
| return std::string("SDL_CONTROLLERTOUCHPADUP"); | |
| case (unsigned int)SDL_CONTROLLERSENSORUPDATE: | |
| return std::string("SDL_CONTROLLERSENSORUPDATE"); | |
| case (unsigned int)SDL_FINGERDOWN: | |
| return std::string("SDL_FINGERDOWN"); | |
| case (unsigned int)SDL_FINGERUP: | |
| return std::string("SDL_FINGERUP"); | |
| case (unsigned int)SDL_FINGERMOTION: | |
| return std::string("SDL_FINGERMOTION"); | |
| case (unsigned int)SDL_DOLLARGESTURE: | |
| return std::string("SDL_DOLLARGESTURE"); | |
| case (unsigned int)SDL_DOLLARRECORD: | |
| return std::string("SDL_DOLLARRECORD"); | |
| case (unsigned int)SDL_MULTIGESTURE: | |
| return std::string("SDL_MULTIGESTURE"); | |
| case (unsigned int)SDL_CLIPBOARDUPDATE: | |
| return std::string("SDL_CLIPBOARDUPDATE"); | |
| case (unsigned int)SDL_DROPFILE: | |
| return std::string("SDL_DROPFILE"); | |
| case (unsigned int)SDL_DROPTEXT: | |
| return std::string("SDL_DROPTEXT"); | |
| case (unsigned int)SDL_DROPBEGIN: | |
| return std::string("SDL_DROPBEGIN"); | |
| case (unsigned int)SDL_DROPCOMPLETE: | |
| return std::string("SDL_DROPCOMPLETE"); | |
| case (unsigned int)SDL_AUDIODEVICEADDED: | |
| return std::string("SDL_AUDIODEVICEADDED"); | |
| case (unsigned int)SDL_AUDIODEVICEREMOVED: | |
| return std::string("SDL_AUDIODEVICEREMOVED"); | |
| case (unsigned int)SDL_SENSORUPDATE: | |
| return std::string("SDL_SENSORUPDATE"); | |
| case (unsigned int)SDL_RENDER_TARGETS_RESET: | |
| return std::string("SDL_RENDER_TARGETS_RESET"); | |
| case (unsigned int)SDL_RENDER_DEVICE_RESET: | |
| return std::string("SDL_RENDER_DEVICE_RESET"); | |
| case (unsigned int)SDL_USEREVENT: | |
| return std::string("SDL_USEREVENT"); | |
| case (unsigned int)SDL_POLLSENTINEL: | |
| return std::string("SDL_POLLSENTINEL"); | |
| case (unsigned int)SDL_LASTEVENT: | |
| return std::string("SDL_LASTEVENT"); | |
| } | |
| std::strstream strstream; | |
| strstream << et << "\0"; | |
| return std::string("unknown event: ") + strstream.str(); | |
| } | |
| class GLColor { | |
| public: | |
| GLColor() {} | |
| GLColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha = 1.0) | |
| : r(red), g(green), b(blue), a(alpha) | |
| { | |
| } | |
| GLColor(Uint8 red, Uint8 green, Uint8 blue, Uint8 alpha = 255) | |
| { | |
| r = GLfloat(red)/255.0; | |
| g = GLfloat(green)/255.0; | |
| b = GLfloat(blue)/255.0; | |
| a = GLfloat(alpha)/255.0; | |
| } | |
| GLColor& operator=(const GLColor &other) | |
| { | |
| r = other.r; | |
| g = other.g; | |
| b = other.b; | |
| a = other.a; | |
| return *this; | |
| } | |
| GLfloat r = 1.0, g = 1.0, b = 1.0, a = 1.0; | |
| }; | |
| int main(int argc, char *argv[]) | |
| { | |
| UNUSED(argc); | |
| UNUSED(argv); | |
| bool quit = false; | |
| SDL_Event event; | |
| GLColor color1, color2, color3, currentColor; | |
| color1 = {(Uint8)60,(Uint8)60,(Uint8)255,(Uint8)255}; | |
| color2 = {(Uint8)60,(Uint8)255,(Uint8)60,(Uint8)255}; | |
| color3 = {1.0f,0.0f,0.0f,1.0f}; | |
| currentColor = color1; | |
| SDL_Init(SDL_INIT_VIDEO); | |
| SDL_LogSetOutputFunction(sdlwLogOutputFunction, NULL); | |
| // | |
| SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); | |
| SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); | |
| SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); | |
| // // | |
| SDL_Window* window = SDL_CreateWindow("SDL2 Sailfish App", | |
| SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, | |
| -1, -1, | |
| SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_FULLSCREEN); | |
| int winWidth, winHeight; | |
| SDL_GetWindowSize(window, &winWidth, &winHeight); | |
| SDL_GLContext glContext = SDL_GL_CreateContext(window); | |
| UNUSED(glContext); | |
| std::string message; | |
| while (!quit) | |
| { | |
| SDL_PollEvent(&event); | |
| message = EventType2String(event.type); | |
| std::cout << message << std::endl; | |
| switch (event.type) | |
| { | |
| case (unsigned int)SDL_DISPLAYEVENT: { | |
| if( event.display.event == SDL_DISPLAYEVENT_ORIENTATION ) { | |
| printf("DISPLAY ORIENTATION CHANGED\n"); | |
| switch(event.display.data1){ | |
| case SDL_ORIENTATION_LANDSCAPE : | |
| currentColor = color1; | |
| break; | |
| case SDL_ORIENTATION_LANDSCAPE_FLIPPED : | |
| currentColor = color2; | |
| break; | |
| case SDL_ORIENTATION_PORTRAIT : | |
| currentColor = color3; | |
| break; | |
| case SDL_ORIENTATION_PORTRAIT_FLIPPED : | |
| currentColor = {0.0f,0.0f,0.0f,1.0f}; | |
| break; | |
| }; | |
| } | |
| } | |
| break; | |
| case (unsigned int)SDL_QUIT: | |
| quit = true; | |
| break; | |
| } | |
| glViewport(0, 0, winWidth, winHeight); | |
| glClearColor(currentColor.r, currentColor.g, currentColor.b, currentColor.a); | |
| glClear(GL_COLOR_BUFFER_BIT); | |
| SDL_GL_SwapWindow(window); | |
| } | |
| SDL_Quit(); | |
| } | |
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screen colour changed when we rotate phone