Demo for Embedded World 2015.
Dependencies: DMBasicGUI DMSupport
AppDraw.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_DRAW_H 00018 #define APP_DRAW_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. Lets the user draw on the screen. Each finger is 00027 * assigned it's own color. 00028 * 00029 * The purpose of this example is to show the use of a multitouch 00030 * display. 00031 */ 00032 class AppDraw : public App { 00033 public: 00034 00035 AppDraw(); 00036 virtual ~AppDraw(); 00037 00038 virtual bool setup(); 00039 virtual void runToCompletion(); 00040 virtual bool teardown(); 00041 00042 private: 00043 enum Constants { 00044 MaxSupportedFingers = 5, 00045 }; 00046 Display* _disp; 00047 SWIM_WINDOW_T* _win; 00048 void* _fb; 00049 ImageButton* _btn; 00050 touch_coordinate_t _coords[MaxSupportedFingers]; 00051 00052 void draw(); 00053 }; 00054 00055 #endif 00056
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