AppUSBStatus.h

00001 /*
00002  *  Copyright 2014 Embedded Artists AB
00003  *
00004  *  Licensed under the Apache License, Version 2.0 (the "License");
00005  *  you may not use this file except in compliance with the License.
00006  *  You may obtain a copy of the License at
00007  *
00008  *    http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  *  Unless required by applicable law or agreed to in writing, software
00011  *  distributed under the License is distributed on an "AS IS" BASIS,
00012  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *  See the License for the specific language governing permissions and
00014  *  limitations under the License.
00015  */
00016  
00017 #ifndef APP_USB_STATUS_H
00018 #define APP_USB_STATUS_H
00019 
00020 #include "App.h"
00021 #include "DMBoard.h"
00022 #include "lpc_swim.h"
00023 #include "ImageButton.h"
00024 
00025 /**
00026  * An App example. Static display of information.
00027  *
00028  * The purpose of this example is to show some of the graphics primitives in
00029  * the SWIM library.
00030  */
00031 class AppUSBStatus : public App {
00032 public:
00033 
00034     AppUSBStatus();
00035     virtual ~AppUSBStatus();
00036 
00037     virtual bool setup();
00038     virtual void runToCompletion();
00039     virtual bool teardown();
00040 
00041 private:
00042     enum Ids {
00043         USBHost_MassStorage_Inserted,
00044         USBHost_MassStorage_Ejected,
00045         USBHost_Mouse_Inserted,
00046         USBHost_Mouse_Ejected,
00047         USBHost_Keyboard_Inserted,
00048         USBHost_Keyboard_Ejected,
00049         NumImages,
00050     };
00051     Display* _disp;
00052     SWIM_WINDOW_T* _win;
00053     void* _fb;
00054     Image::ImageData_t _images[NumImages];
00055     SWIM_WINDOW_T _imageWindows[NumImages/2];
00056     ImageButton* _btn;
00057 
00058     void draw();
00059     void updateStatus(Ids id);
00060 };
00061 
00062 #endif
00063