int task_led_second_handler(void *task, const void *msg) { if (MSG_TIMER_1S == SYS_MSG) { if (g_is_second_led_on) { bsp_led_off(g_current_led); g_is_second_led_on = FALSE; } else { bsp_led_on(g_current_led); g_is_second_led_on = TRUE; } } else if (MSG_KEY_PRESS == SYS_MSG) { bsp_led_off(g_current_led); switch (get_virtual_key()) { case VKEY_0: g_current_led = LED_RED; break; case VKEY_1: g_current_led = LED_YELLOW; break; case VKEY_2: g_current_led = LED_GREEN; break; case VKEY_3: g_current_led = LED_BLUE; break; default: break; } } return OSM_IGNORE; }
static int PlatformProc(HWND hWnd, int message, WPARAM wParam, LPARAM lParam) { switch (message) { case MSG_CREATE: { if (!hmWnd) hmWnd = hWnd; unsigned char* pdr = 0; int w,h,p; RECT r; key_down = FALSE; GetClientRect(hWnd, &r); #if RGB555 sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0x7C00, 0x3E0, 0x1F, 0x8000); #else sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0xF800, 0x7E0, 0x1F, 0x00); #endif pdr = LockDC(sdc, &r, &w, &h, &p); UnlockDC(sdc); #if RGB555 fmt = COLOR_FORMAT_RGB555; #else fmt = COLOR_FORMAT_RGB565; #endif ps_initialize(); canvas = ps_canvas_create_with_data(pdr, fmt, w, h, p); context = ps_context_create(canvas, 0); on_init(context, width, height); } break; case MSG_TIMER: on_timer(); break; case MSG_PAINT: { HDC hdc = BeginPaint(hWnd); on_draw(context); BitBlt(sdc, 0, 0, width, height, hdc, 0, 0, 0); EndPaint(hWnd, hdc); } return 0; case MSG_ERASEBKGND: return 0; case MSG_LBUTTONDOWN: { key_down = TRUE; on_mouse_event(LEFT_BUTTON_DOWN, key_conv(wParam), LOSWORD(lParam), HISWORD(lParam)); } break; case MSG_LBUTTONUP: { key_down = FALSE; on_mouse_event(LEFT_BUTTON_UP, key_conv(wParam), LOSWORD(lParam), HISWORD(lParam)); } break; case MSG_MOUSEMOVE: { DWORD k = key_conv(wParam); if (key_down) k |= EVT_LBUTTON; on_mouse_event(MOUSE_MOVE, k, LOSWORD(lParam), HISWORD(lParam)); } break; case MSG_KEYDOWN: on_key_event(KEY_EVENT_DOWN, get_virtual_key(wParam)); break; case MSG_KEYUP: on_key_event(KEY_EVENT_UP, get_virtual_key(wParam)); break; case MSG_SIZECHANGED: { RECT r; int w,h,p; unsigned char* pdr = 0; ps_canvas* old_canvas = 0; RECT* rc = (RECT*)lParam; width = RECTWP(rc); height = RECTHP(rc); if (sdc) DeleteMemDC(sdc); if (width < 1) width = 1; if (height < 1) height = 1; #if RGB555 sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0x7C00, 0x3E0, 0x1F, 0x8000); #else sdc = CreateMemDC(width, height, 16, MEMDC_FLAG_SWSURFACE, 0xF800, 0x7E0, 0x1F, 0x00); #endif GetClientRect(hWnd, &r); pdr = LockDC(sdc, &r, &w, &h, &p); UnlockDC(sdc); canvas = ps_canvas_create_with_data(pdr, fmt, w, h, p); old_canvas = ps_context_set_canvas(context, canvas); ps_canvas_unref(old_canvas); on_size(width, height); } break; case MSG_CLOSE: on_term(context); ps_context_unref(context); ps_canvas_unref(canvas); ps_shutdown(); DeleteMemDC(sdc); DestroyMainWindow (hWnd); PostQuitMessage (hWnd); return 0; } return DefaultMainWinProc(hWnd, message, wParam, lParam); }