Library for 3.2'' uLcd Picaso Display4D system Picaso Serial Environment Command Set web: http://www.4dsystems.com.au/product/20/67/Processors_Graphics/PICASO/
Diff: Circle.cpp
- Revision:
- 1:a74e42cf52b2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Circle.cpp Sun Apr 05 13:54:48 2015 +0000 @@ -0,0 +1,154 @@ +#include "Circle.h" + +Circle::Circle(Screen* mScreen,UINT16 _xc,UINT16 _yc,UINT16 _radius,Color _color): + Sprite(mScreen,0,_xc-_radius,_yc-_radius,_radius+_radius,_radius+_radius,_color) +{ + myRadius=_radius; + myCenterX=_xc; + myCenterY=_yc; + myType=OBJ_CIRCLE; + + myScreen->addWidget((Widget*) this); + +} +//----------------------------------------- +Circle::~Circle(void) +{ +} +//------------------------------------------ +void Circle::draw(void) +{ +// isVisible ? + if(myIsVisible==false) { + return; + } + // + PicasoSerial* ps=0; + ps=myScreen->getPicasoSerial(); + + if(ps!=0) { + ps->draw_filled_circle(myCenterX,myCenterY,myRadius,myColor); + } + ps=0; +} +//------------------------------------------ +void Circle::setCenterX(UINT16 _xcenter) +{ + this->myCenterX=_xcenter; +} +//------------------------------------------ +void Circle::setCenterY(UINT16 _ycenter) +{ + this->myCenterY=_ycenter; +} +//------------------------------------------ +UINT16 Circle::getCenterX(void) const +{ + return this->myCenterX; +} +//------------------------------------------- +UINT16 Circle::getCenterY(void) const +{ + return this->myCenterY; +} +//-------------------------------------------- +void Circle::setInvisible(bool _state) +{ + // element devient invisible + if(_state==true) { + if(myIsVisible==false) + return; + + myIsVisible=false; + + Color c= myScreen->getColorBkg(); + + PicasoSerial* ps=0; + ps=myScreen->getPicasoSerial(); + + if(ps!=0) { + ps->draw_filled_circle(myCenterX,myCenterY,myRadius,c); + } + ps=0; + } + + // element devient visible + else { + myIsVisible=true; + + + this->draw(); + } +} +//---------------------------------------------- +void Circle::setNewPosition(INT16 _xcnew,INT16 _ycnew) +{ + setNewPosition(_xcnew,_ycnew,true); +} +//--------------------------------------------- +void Circle::setNewPosition(INT16 _xcnew,INT16 _ycnew,bool isScreenLimits) +{ + if(myIsVisible==false) + return; + // + if(myCenterX==_xcnew && myCenterY==_ycnew) + return; + // + this->setInvisible(true); // colorie le cir avec couleur de la screen + + myIsVisible=true; + + if(isScreenLimits) { + + //test Xmax + if(_xcnew+myRadius >= myXMoveMax) { + _xcnew=myXMoveMax-myRadius; + + if(myState==STATE_ON) + myState=BUMP_RIGHT; + } + + //test Xmin + if(_xcnew <= myRadius) { + _xcnew=myXMoveMin+myRadius; + + if(myState==STATE_ON) + myState=BUMP_LEFT; + } + //test Ymax + if(_ycnew +myRadius >= myYMoveMax && _ycnew >0) { + _ycnew = myYMoveMax- myRadius; + + if(myState==STATE_ON) + myState=BUMP_DOWN; + } + //test yminMin; + if(_ycnew <= myRadius) { + _ycnew=myYMoveMin+myRadius; + + if(myState==STATE_ON) + myState=BUMP_UP; + } + } + // + myCenterX=_xcnew; + myCenterY=_ycnew; + + myX=_xcnew-myRadius; + myY=_ycnew-myRadius; + + + this->draw(); +} +//---------------------------------------------- +void Circle::update(float delta) +{ + if(myIsUpdateAutomatic) + elementUpdate(); + + float xcnew=myCenterX+mySpeedX*delta; + float ycnew=myCenterY+mySpeedY*delta; + + this->setNewPosition((INT16)xcnew,(INT16)ycnew,true); + +} \ No newline at end of file