Diff: main.cpp

Revision:

0:402fb0c36182

Child:

1:ece0ecedf40a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Mar 25 16:49:45 2016 +0000
@@ -0,0 +1,126 @@
+#include "main.h"
+
+
+unsigned short backgroundcolor=Black;
+unsigned short foregroundcolor=White;
+
+ILI932x* mySCREEN;
+TouchScreen* touchScreen;
+TouchScreenEventSource* eventSource;
+EventDispatcher* eventDispatcher;
+TextWidget* widget1;
+TextWidget* widget2;
+TextWidget* widget3;
+
+Serial *pc;
+
+volatile bool done;
+volatile int xt, yt;
+volatile int xmin = 9999;
+volatile int xmax = 0;
+volatile int ymin = 9999;
+volatile int ymax = 0;
+    
+
+void touchStart(TouchPosition p) {
+   eventSource->touchStartHandler(p);
+}
+    
+void touchMove(TouchPosition p) {
+   eventSource->touchMoveHandler(p);
+}
+    
+void touchEnd(TouchPosition p) {
+   eventSource->touchEndHandler(p);
+}
+
+void tapHandler1(Event e, EventListener* target) {
+    TextWidget* w = (TextWidget*) target;
+    if(done) {
+        w->setBackground(Green);
+    } else {
+        w->setBackground(Blue);
+    }
+    done = !done;
+    w->draw();    
+}
+void tapHandler2(Event e, EventListener* target) {
+    TextWidget* w = (TextWidget*) target;
+    if(done) {
+        w->setBackground(Green);
+    } else {
+        w->setBackground(Red);
+    }
+    done = !done;
+    w->draw();    
+}
+
+void dragHandler(Event e, EventListener* target) {
+    TextWidget* w = (TextWidget*) target;
+    w->setLocation(e.screenX, e.screenY);
+    w->draw();    
+}
+
+int main()
+{
+    pc = new Serial(USBTX, USBRX);
+    pc->baud (9600);
+    pc->printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000);
+
+    mySCREEN = new ILI932x(PAR_8, PortC, LCD_CS, LCD_RESET, LCD_RS, LCD_WR, LCD_RD,"myLCD");
+
+    pc->printf("Screen id %d\r\n", mySCREEN->tftID);
+
+    mySCREEN->set_orientation(0);
+    mySCREEN->cls();                // clear the screen
+    mySCREEN->locate(0,0);
+    mySCREEN->background(backgroundcolor);    // set background to black
+    mySCREEN->foreground(foregroundcolor);    // set chars to white
+    mySCREEN->set_font((unsigned char*) Arial24x23);
+
+    touchScreen = new TouchScreen(T_DIN, T_DOUT, T_CLK, T_CS, T_IRQ);
+    touchScreen->setTouchStartHandler(&touchStart);
+    touchScreen->setTouchMoveHandler(&touchMove);
+    touchScreen->setTouchEndHandler(&touchEnd);
+    touchScreen->setLCDGeometry(LCD_X_RES, LCD_Y_RES, TOUCHSCREEN_ORIENTATION_PORTRAIT | TOUCHSCREEN_ORIENTATION_ROTATED);
+    touchScreen->setCalibration(TOUCH_X_MIN, TOUCH_X_MAX, TOUCH_Y_MIN, TOUCH_Y_MAX);
+    
+    eventDispatcher = new EventDispatcher();
+    
+    eventSource = new TouchScreenEventSource(touchScreen, eventDispatcher);
+    
+    widget1 = new TextWidget(mySCREEN);
+    widget1->setLocation(10,10);
+    widget1->setSize(200,30);
+    widget1->setText("Hello world I'm going to be clipped");
+    widget1->setFont((unsigned char*) Arial24x23);
+    widget1->draw();
+    
+    widget2 = new TextWidget(mySCREEN);
+    widget2->setLocation(10,100);
+    widget2->setSize(200,30);
+    widget2->setText("I am widget2");
+    widget2->setFont((unsigned char*) Arial24x23);
+    widget2->draw();
+    
+    widget3 = new TextWidget(mySCREEN);
+    widget3->setLocation(10,150);
+    widget3->setSize(200,30);
+    widget3->setText("DRAG ME!!");
+    widget3->setFont((unsigned char*) Arial24x23);
+    widget3->draw();
+    
+    eventDispatcher->attachListener(widget1);
+    widget1->setEventHandler(touchTapEvent, &tapHandler1);
+
+    eventDispatcher->attachListener(widget2);
+    widget2->setEventHandler(touchDoubleTapEvent, &tapHandler2);
+    
+    eventDispatcher->attachListener(widget3);
+    widget3->setEventHandler(touchMoveEvent, &dragHandler);
+    
+    
+    while (1) {
+        Thread::wait(1000);
+    }
+}