Example #1
0
static void zrmenu_frame(void *data)
{
   float white_bg[16]=  {
      0.98, 0.98, 0.98, 1,
      0.98, 0.98, 0.98, 1,
      0.98, 0.98, 0.98, 1,
      0.98, 0.98, 0.98, 1,
   };

   unsigned width, height, ticker_limit, i;
   zrmenu_handle_t *zr = (zrmenu_handle_t*)data;
   settings_t *settings  = config_get_ptr();

   bool libretro_running = menu_display_ctl(
         MENU_DISPLAY_CTL_LIBRETRO_RUNNING, NULL);

   if (!zr)
      return;

   video_driver_get_size(&width, &height);

   menu_display_ctl(MENU_DISPLAY_CTL_SET_VIEWPORT, NULL);

   zr_input_begin(&zr->ctx);
   zrmenu_input_gamepad(zr);
   zrmenu_input_mouse_movement(&zr->ctx);
   zrmenu_input_mouse_button(&zr->ctx);
   zrmenu_input_keyboard(&zr->ctx);

   if (width != zr->size.x || height != zr->size.y)
   {
      zr->size.x = width;
      zr->size.y = height;
      zr->size_changed = true;
   }

   zr_input_end(&zr->ctx);
   zrmenu_main(zr);
   zr_common_device_draw(&device, &zr->ctx, width, height, ZR_ANTI_ALIASING_ON);

   if (settings->menu.mouse.enable && (settings->video.fullscreen
            || !video_driver_ctl(RARCH_DISPLAY_CTL_HAS_WINDOWED, NULL)))
   {
      int16_t mouse_x = menu_input_mouse_state(MENU_MOUSE_X_AXIS);
      int16_t mouse_y = menu_input_mouse_state(MENU_MOUSE_Y_AXIS);

      zrmenu_draw_cursor(zr, &white_bg[0], mouse_x, mouse_y, width, height);
   }

   menu_display_ctl(MENU_DISPLAY_CTL_RESTORE_CLEAR_COLOR, NULL);
   menu_display_ctl(MENU_DISPLAY_CTL_UNSET_VIEWPORT, NULL);
}
Example #2
0
int
main(int argc, char *argv[])
{
    /* Platform */
    int width, height;
    const char *font_path;
    zr_size font_height;
    SDL_Window *win;
    SDL_GLContext glContext;
    NVGcontext *vg = NULL;

    /* GUI */
    struct demo_gui gui;
    if (argc < 2) {
        fprintf(stdout,"Missing TTF Font file argument: gui <path>\n");
        exit(EXIT_FAILURE);
    }
    font_path = argv[1];
    font_height = 10;

    /* SDL */
    SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_EVENTS);
    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
    win = SDL_CreateWindow("Demo",
        SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
        WINDOW_WIDTH, WINDOW_HEIGHT, SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN);
    glContext = SDL_GL_CreateContext(win);
    SDL_GetWindowSize(win, &width, &height);

    /* OpenGL */
    glewExperimental = 1;
    if (glewInit() != GLEW_OK)
        die("[GLEW] failed setup\n");
    glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);

    /* nanovg */
    vg = nvgCreateGLES2(NVG_ANTIALIAS|NVG_DEBUG);
    if (!vg) die("[NVG]: failed to init\n");
    nvgCreateFont(vg, "fixed", font_path);
    nvgFontFace(vg, "fixed");
    nvgFontSize(vg, font_height);
    nvgTextAlign(vg, NVG_ALIGN_LEFT|NVG_ALIGN_MIDDLE);

    /* GUI */
    memset(&gui, 0, sizeof gui);
    zr_command_queue_init_fixed(&gui.queue, calloc(MAX_MEMORY, 1), MAX_MEMORY);
    gui.font.userdata = zr_handle_ptr(vg);
    gui.font.width = font_get_width;
    nvgTextMetrics(vg, NULL, NULL, &gui.font.height);
    init_demo(&gui);

    while (gui.running) {
        /* Input */
        SDL_Event evt;
        zr_input_begin(&gui.input);
        while (SDL_PollEvent(&evt)) {
            if (evt.type == SDL_WINDOWEVENT) resize(&evt);
            else if (evt.type == SDL_QUIT) goto cleanup;
            else if (evt.type == SDL_KEYUP) key(&gui.input, &evt, zr_false);
            else if (evt.type == SDL_KEYDOWN) key(&gui.input, &evt, zr_true);
            else if (evt.type == SDL_MOUSEBUTTONDOWN) btn(&gui.input, &evt, zr_true);
            else if (evt.type == SDL_MOUSEBUTTONUP) btn(&gui.input, &evt, zr_false);
            else if (evt.type == SDL_MOUSEMOTION) motion(&gui.input, &evt);
            else if (evt.type == SDL_TEXTINPUT) text(&gui.input, &evt);
            else if (evt.type == SDL_MOUSEWHEEL)
                zr_input_scroll(&gui.input,(float)evt.wheel.y);
        }
        zr_input_end(&gui.input);

        /* GUI */
        SDL_GetWindowSize(win, &width, &height);
        run_demo(&gui);

        /* Draw */
        glClearColor(0.4f, 0.4f, 0.4f, 1.0f);
        glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
        draw(vg, &gui.queue, width, height);
        SDL_GL_SwapWindow(win);
    }

cleanup:
    /* Cleanup */
    free(zr_buffer_memory(&gui.queue.buffer));
    nvgDeleteGLES2(vg);
    SDL_GL_DeleteContext(glContext);
    SDL_DestroyWindow(win);
    SDL_Quit();
    return 0;
}
Example #3
0
int
main(int argc, char *argv[])
{
    long dt;
    long started;
    XWindow xw;
    struct demo_gui gui;

    /* Platform */
    UNUSED(argc); UNUSED(argv);
    memset(&xw, 0, sizeof xw);
    xw.dpy = XOpenDisplay(NULL);
    xw.root = DefaultRootWindow(xw.dpy);
    xw.screen = XDefaultScreen(xw.dpy);
    xw.vis = XDefaultVisual(xw.dpy, xw.screen);
    xw.cmap = XCreateColormap(xw.dpy,xw.root,xw.vis,AllocNone);
    xw.swa.colormap = xw.cmap;
    xw.swa.event_mask =
        ExposureMask | KeyPressMask | KeyReleaseMask |
        ButtonPress | ButtonReleaseMask| ButtonMotionMask |
        Button1MotionMask | Button3MotionMask | Button4MotionMask | Button5MotionMask|
        PointerMotionMask;
    xw.win = XCreateWindow(xw.dpy, xw.root, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT, 0,
        XDefaultDepth(xw.dpy, xw.screen), InputOutput,
        xw.vis, CWEventMask | CWColormap, &xw.swa);
    XStoreName(xw.dpy, xw.win, "X11");
    XMapWindow(xw.dpy, xw.win);
    XGetWindowAttributes(xw.dpy, xw.win, &xw.attr);
    xw.width = (unsigned int)xw.attr.width;
    xw.height = (unsigned int)xw.attr.height;
    xw.surf = surface_create(xw.dpy, xw.screen, xw.win, xw.width, xw.height);
    xw.font = font_create(xw.dpy, "fixed");

    /* GUI */
    memset(&gui, 0, sizeof gui);
    zr_command_queue_init_fixed(&gui.queue, calloc(MAX_MEMORY, 1), MAX_MEMORY);
    gui.font.userdata = zr_handle_ptr(xw.font);
    gui.font.height = (zr_float)xw.font->height;
    gui.font.width = font_get_text_width;
    init_demo(&gui);

    while (gui.running) {
        /* Input */
        XEvent evt;
        started = timestamp();
        zr_input_begin(&gui.input);
        while (XCheckWindowEvent(xw.dpy, xw.win, xw.swa.event_mask, &evt)) {
            if (evt.type == KeyPress)
                key(&xw, &gui.input, &evt, zr_true);
            else if (evt.type == KeyRelease) key(&xw, &gui.input, &evt, zr_false);
            else if (evt.type == ButtonPress) btn(&gui.input, &evt, zr_true);
            else if (evt.type == ButtonRelease) btn(&gui.input, &evt, zr_false);
            else if (evt.type == MotionNotify) motion(&gui.input, &evt);
            else if (evt.type == Expose || evt.type == ConfigureNotify)
                resize(&xw, xw.surf);
        }
        zr_input_end(&gui.input);

        /* GUI */
        run_demo(&gui);

        /* Draw */
        XClearWindow(xw.dpy, xw.win);
        surface_clear(xw.surf, 0x00646464);
        draw(xw.surf, &gui.queue);
        surface_blit(xw.win, xw.surf, xw.width, xw.height);
        XFlush(xw.dpy);

        /* Timing */
        dt = timestamp() - started;
        if (dt < DTIME)
            sleep_for(DTIME - dt);
    }

    free(zr_buffer_memory(&gui.queue.buffer));
    font_del(xw.dpy, xw.font);
    surface_del(xw.surf);
    XUnmapWindow(xw.dpy, xw.win);
    XFreeColormap(xw.dpy, xw.cmap);
    XDestroyWindow(xw.dpy, xw.win);
    XCloseDisplay(xw.dpy);
    return 0;
}
Example #4
0
INT WINAPI
WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR lpCmdLine, int shown)
{
    LARGE_INTEGER freq;
    long long start;
    long long dt;

    /* GUI */
    struct demo_gui gui;

    /* Window */
    QueryPerformanceFrequency(&freq);
    xw.wc.style = CS_HREDRAW|CS_VREDRAW;
    xw.wc.lpfnWndProc = wnd_proc;
    xw.wc.hInstance = hInstance;
    xw.wc.lpszClassName = "GUI";
    RegisterClass(&xw.wc);
    xw.hWnd = CreateWindowEx(
        0, xw.wc.lpszClassName, "Demo",
        WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_VISIBLE,
        CW_USEDEFAULT, CW_USEDEFAULT,
        WINDOW_WIDTH, WINDOW_HEIGHT,
        0, 0, hInstance, 0);

    xw.hdc = GetDC(xw.hWnd);
    GetClientRect(xw.hWnd, &xw.rect);
    xw.backbuffer = surface_new(xw.hdc, xw.rect.right, xw.rect.bottom);
    xw.font = font_new(xw.hdc, "Times New Roman", 14);
    xw.width = xw.rect.right;
    xw.height = xw.rect.bottom;

    /* GUI */
    memset(&gui, 0, sizeof gui);
    zr_command_queue_init_fixed(&gui.queue, calloc(MAX_MEMORY, 1), MAX_MEMORY);
    gui.font.userdata = zr_handle_ptr(&xw);
    gui.font.height = (zr_float)xw.font->height;
    gui.font.width =  font_get_text_width;
    init_demo(&gui);

    while (gui.running) {
        /* Input */
        MSG msg;
        start = timestamp(freq);
        zr_input_begin(&gui.input);
        while (PeekMessage(&msg, xw.hWnd, 0, 0, PM_REMOVE)) {
            if (msg.message == WM_KEYDOWN) key(&gui.input, &msg, zr_true);
            else if (msg.message == WM_KEYUP) key(&gui.input, &msg, zr_false);
            else if (msg.message == WM_LBUTTONDOWN) btn(&gui.input, &msg, zr_true);
            else if (msg.message == WM_LBUTTONUP) btn(&gui.input, &msg, zr_false);
            else if (msg.message == WM_MOUSEMOVE) motion(&gui.input, &msg);
            else if (msg.message == WM_CHAR) text(&gui.input, &msg);
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
        zr_input_end(&gui.input);

        /* GUI */
        run_demo(&gui);

        /* Draw */
        surface_begin(xw.backbuffer);
        surface_clear(xw.backbuffer, 100, 100, 100);
        draw(xw.backbuffer, &gui.queue);
        surface_end(xw.backbuffer, xw.hdc);

        /* Timing */
        dt = timestamp(freq) - start;
        if (dt < DTIME) Sleep(DTIME - (DWORD)dt);
    }

    free(zr_buffer_memory(&gui.queue.buffer));
    font_del(xw.font);
    surface_del(xw.backbuffer);
    ReleaseDC(xw.hWnd, xw.hdc);
    return 0;
}
Example #5
0
int
main(int argc, char *argv[])
{
    int x,y,width, height;
    SDL_Window *win;
    SDL_GLContext glContext;
    NVGcontext *vg = NULL;

    int running = 1;
    unsigned int started;
    unsigned int dt;
    struct zr_user_font font;
    struct file_browser browser;
    const char *font_path;
    int icon_sheet;

    font_path = argv[1];
    if (argc < 2)
        die("missing argument!: <font> <icons>");

    /* SDL */
    SDL_Init(SDL_INIT_VIDEO|SDL_INIT_TIMER|SDL_INIT_EVENTS);
    SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
    win = SDL_CreateWindow("File Explorer",
        SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
        WINDOW_WIDTH, WINDOW_HEIGHT, SDL_WINDOW_OPENGL|SDL_WINDOW_SHOWN);
    glContext = SDL_GL_CreateContext(win);
    SDL_GetWindowSize(win, &width, &height);
    SDL_GetWindowPosition(win, &x, &y);

    /* OpenGL */
    glewExperimental = 1;
    if (glewInit() != GLEW_OK)
        die("[GLEW] failed setup\n");
    glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);

    /* nanovg */
    vg = nvgCreateGLES2(NVG_ANTIALIAS|NVG_DEBUG);
    if (!vg) die("[NVG]: failed to init\n");
    nvgCreateFont(vg, "fixed", font_path);
    nvgFontFace(vg, "fixed");
    nvgFontSize(vg, 14);
    nvgTextAlign(vg, NVG_ALIGN_LEFT|NVG_ALIGN_MIDDLE);

    /* GUI */
    memset(&browser, 0, sizeof browser);
    font.userdata.ptr = vg;
    nvgTextMetrics(vg, NULL, NULL, &font.height);
    font.width = font_get_width;
    file_browser_init(&browser, vg, &font, width, height);

    while (running) {
        /* Input */
        SDL_Event evt;
        started = SDL_GetTicks();
        zr_input_begin(&browser.input);
        while (SDL_PollEvent(&evt)) {
            if (evt.type == SDL_WINDOWEVENT) resize(&evt);
            else if (evt.type == SDL_QUIT) goto cleanup;
            else if (evt.type == SDL_KEYUP) key(&browser.input, &evt, zr_false);
            else if (evt.type == SDL_KEYDOWN) key(&browser.input, &evt, zr_true);
            else if (evt.type == SDL_MOUSEBUTTONDOWN) btn(&browser.input, &evt, zr_true);
            else if (evt.type == SDL_MOUSEBUTTONUP) btn(&browser.input, &evt, zr_false);
            else if (evt.type == SDL_MOUSEMOTION) motion(&browser.input, &evt);
            else if (evt.type == SDL_TEXTINPUT) text(&browser.input, &evt);
            else if (evt.type == SDL_MOUSEWHEEL) zr_input_scroll(&browser.input, evt.wheel.y);
        }
        zr_input_end(&browser.input);

        SDL_GetWindowSize(win, &width, &height);
        running = file_browser_run(&browser, width, height);

        /* Draw */
        glClearColor(0.4f, 0.4f, 0.4f, 1.0f);
        glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
        draw(vg, &browser.queue, width, height);
        SDL_GL_SwapWindow(win);
    }

cleanup:
    /* Cleanup */
    free(browser.memory);
    nvgDeleteGLES2(vg);
    SDL_GL_DeleteContext(glContext);
    SDL_DestroyWindow(win);
    SDL_Quit();
    return 0;
}