decarvalho adelino / PicasoLib

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/

Ellipse.cpp@1:a74e42cf52b2, 2015-04-05 (annotated)

Committer:
adelino
Date:
Sun Apr 05 13:54:48 2015 +0000
Revision:
1:a74e42cf52b2
PicasoLib version 2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
adelino 1:a74e42cf52b2 1 #include "Ellipse.h"
adelino 1:a74e42cf52b2 2
adelino 1:a74e42cf52b2 3 Ellipse::Ellipse(Screen* mScreen,UINT16 _xc,UINT16 _yc,UINT16 _radiusX,UINT16 _radiusY,Color _color):
adelino 1:a74e42cf52b2 4 Sprite(mScreen,0,_xc-_radiusX,_yc-_radiusY,_radiusX+_radiusX,_radiusY+_radiusY,_color)
adelino 1:a74e42cf52b2 5 {
adelino 1:a74e42cf52b2 6 myCenterX=_xc;
adelino 1:a74e42cf52b2 7 myCenterY=_yc;
adelino 1:a74e42cf52b2 8 myRadiusX=_radiusX;
adelino 1:a74e42cf52b2 9 myRadiusY=_radiusY;
adelino 1:a74e42cf52b2 10
adelino 1:a74e42cf52b2 11 myType=OBJ_ELLIPSE;
adelino 1:a74e42cf52b2 12
adelino 1:a74e42cf52b2 13 myScreen->addWidget((Widget*) this);
adelino 1:a74e42cf52b2 14 }
adelino 1:a74e42cf52b2 15 //----------------------------------------------
adelino 1:a74e42cf52b2 16 void Ellipse::draw(void)
adelino 1:a74e42cf52b2 17 {
adelino 1:a74e42cf52b2 18 // isVisible ?
adelino 1:a74e42cf52b2 19 if(myIsVisible==false) {
adelino 1:a74e42cf52b2 20 return;
adelino 1:a74e42cf52b2 21 }
adelino 1:a74e42cf52b2 22 //
adelino 1:a74e42cf52b2 23 PicasoSerial* ps=0;
adelino 1:a74e42cf52b2 24 ps=myScreen->getPicasoSerial();
adelino 1:a74e42cf52b2 25
adelino 1:a74e42cf52b2 26 if(ps!=0) {
adelino 1:a74e42cf52b2 27 ps->draw_filled_ellipse(myCenterX,myCenterY,myRadiusX,myRadiusY,myColor);
adelino 1:a74e42cf52b2 28 }
adelino 1:a74e42cf52b2 29 ps=0;
adelino 1:a74e42cf52b2 30 }
adelino 1:a74e42cf52b2 31 //----------------------------------------------
adelino 1:a74e42cf52b2 32 void Ellipse::update(float delta)
adelino 1:a74e42cf52b2 33 {
adelino 1:a74e42cf52b2 34 if(myIsUpdateAutomatic)
adelino 1:a74e42cf52b2 35 elementUpdate();
adelino 1:a74e42cf52b2 36
adelino 1:a74e42cf52b2 37 float xcnew=myCenterX+mySpeedX*delta;
adelino 1:a74e42cf52b2 38 float ycnew=myCenterY+mySpeedY*delta;
adelino 1:a74e42cf52b2 39
adelino 1:a74e42cf52b2 40 this->setNewPosition((INT16)xcnew,(INT16)ycnew,true);
adelino 1:a74e42cf52b2 41
adelino 1:a74e42cf52b2 42 }
adelino 1:a74e42cf52b2 43 //-----------------------------------------------
adelino 1:a74e42cf52b2 44 void Ellipse::setInvisible(bool _state)
adelino 1:a74e42cf52b2 45 {
adelino 1:a74e42cf52b2 46 // element devient invisible
adelino 1:a74e42cf52b2 47 if(_state==true) {
adelino 1:a74e42cf52b2 48 if(myIsVisible==false)
adelino 1:a74e42cf52b2 49 return;
adelino 1:a74e42cf52b2 50
adelino 1:a74e42cf52b2 51 myIsVisible=false;
adelino 1:a74e42cf52b2 52
adelino 1:a74e42cf52b2 53 Color c= myScreen->getColorBkg();
adelino 1:a74e42cf52b2 54
adelino 1:a74e42cf52b2 55 PicasoSerial* ps=0;
adelino 1:a74e42cf52b2 56 ps=myScreen->getPicasoSerial();
adelino 1:a74e42cf52b2 57
adelino 1:a74e42cf52b2 58 if(ps!=0) {
adelino 1:a74e42cf52b2 59 ps->draw_filled_ellipse(myCenterX,myCenterY,myRadiusX,myRadiusY,c);
adelino 1:a74e42cf52b2 60 }
adelino 1:a74e42cf52b2 61 ps=0;
adelino 1:a74e42cf52b2 62 }
adelino 1:a74e42cf52b2 63
adelino 1:a74e42cf52b2 64 // element devient visible
adelino 1:a74e42cf52b2 65 else {
adelino 1:a74e42cf52b2 66 myIsVisible=true;
adelino 1:a74e42cf52b2 67
adelino 1:a74e42cf52b2 68
adelino 1:a74e42cf52b2 69 this->draw();
adelino 1:a74e42cf52b2 70 }
adelino 1:a74e42cf52b2 71 }
adelino 1:a74e42cf52b2 72 //-----------------------------------------------
adelino 1:a74e42cf52b2 73 void Ellipse::setNewPosition(INT16 _xcnew,INT16 _ycnew)
adelino 1:a74e42cf52b2 74 {
adelino 1:a74e42cf52b2 75 setNewPosition(_xcnew,_ycnew,true);
adelino 1:a74e42cf52b2 76 }
adelino 1:a74e42cf52b2 77 //-----------------------------------------------
adelino 1:a74e42cf52b2 78 void Ellipse::setNewPosition(INT16 _xcnew,INT16 _ycnew,bool isScreenLimits)
adelino 1:a74e42cf52b2 79 {
adelino 1:a74e42cf52b2 80 if(myIsVisible==false)
adelino 1:a74e42cf52b2 81 return;
adelino 1:a74e42cf52b2 82 //
adelino 1:a74e42cf52b2 83 if(myCenterX==_xcnew && myCenterY==_ycnew)
adelino 1:a74e42cf52b2 84 return;
adelino 1:a74e42cf52b2 85 //
adelino 1:a74e42cf52b2 86 this->setInvisible(true); // colorie le cir avec couleur de la screen
adelino 1:a74e42cf52b2 87
adelino 1:a74e42cf52b2 88 myIsVisible=true;
adelino 1:a74e42cf52b2 89 if(isScreenLimits) {
adelino 1:a74e42cf52b2 90 //test Xmax
adelino 1:a74e42cf52b2 91 if(_xcnew+myRadiusX >= myXMoveMax) {
adelino 1:a74e42cf52b2 92 _xcnew=myXMoveMax-myRadiusX;
adelino 1:a74e42cf52b2 93
adelino 1:a74e42cf52b2 94 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 95 myState=BUMP_RIGHT;
adelino 1:a74e42cf52b2 96 }
adelino 1:a74e42cf52b2 97
adelino 1:a74e42cf52b2 98 //test Xmin
adelino 1:a74e42cf52b2 99 if(_xcnew <= myRadiusX) {
adelino 1:a74e42cf52b2 100 _xcnew=myXMoveMin+myRadiusX;
adelino 1:a74e42cf52b2 101
adelino 1:a74e42cf52b2 102 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 103 myState=BUMP_LEFT;
adelino 1:a74e42cf52b2 104 }
adelino 1:a74e42cf52b2 105 //test Ymax
adelino 1:a74e42cf52b2 106 if(_ycnew +myRadiusY >= myYMoveMax && _ycnew >0) {
adelino 1:a74e42cf52b2 107 _ycnew = myYMoveMax- myRadiusY;
adelino 1:a74e42cf52b2 108
adelino 1:a74e42cf52b2 109 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 110 myState=BUMP_DOWN;
adelino 1:a74e42cf52b2 111 }
adelino 1:a74e42cf52b2 112 //test yminMin;
adelino 1:a74e42cf52b2 113 if(_ycnew <= myRadiusY) {
adelino 1:a74e42cf52b2 114 _ycnew=myYMoveMin+myRadiusY;
adelino 1:a74e42cf52b2 115
adelino 1:a74e42cf52b2 116 if(myState==STATE_ON)
adelino 1:a74e42cf52b2 117 myState=BUMP_UP;
adelino 1:a74e42cf52b2 118 }
adelino 1:a74e42cf52b2 119 }
adelino 1:a74e42cf52b2 120 //
adelino 1:a74e42cf52b2 121 myCenterX=_xcnew;
adelino 1:a74e42cf52b2 122 myCenterY=_ycnew;
adelino 1:a74e42cf52b2 123
adelino 1:a74e42cf52b2 124 myX=_xcnew-myRadiusX;
adelino 1:a74e42cf52b2 125 myY=_ycnew-myRadiusY;
adelino 1:a74e42cf52b2 126
adelino 1:a74e42cf52b2 127
adelino 1:a74e42cf52b2 128 this->draw();
adelino 1:a74e42cf52b2 129 }
adelino 1:a74e42cf52b2 130 //-----------------------------------------------
adelino 1:a74e42cf52b2 131 Ellipse::~Ellipse(void)
adelino 1:a74e42cf52b2 132 {
adelino 1:a74e42cf52b2 133 }
adelino 1:a74e42cf52b2 134 //----------------------------------------------
adelino 1:a74e42cf52b2 135 UINT16 Ellipse::getCenterX(void) const
adelino 1:a74e42cf52b2 136 {
adelino 1:a74e42cf52b2 137 return this->myCenterX;
adelino 1:a74e42cf52b2 138 }
adelino 1:a74e42cf52b2 139 //---------------------------------------------
adelino 1:a74e42cf52b2 140 UINT16 Ellipse::getCenterY(void) const
adelino 1:a74e42cf52b2 141 {
adelino 1:a74e42cf52b2 142 return this->myCenterY;
adelino 1:a74e42cf52b2 143 }
adelino 1:a74e42cf52b2 144 //----------------------------------------------
adelino 1:a74e42cf52b2 145 void Ellipse::setCenterX(UINT16 _xcenter)
adelino 1:a74e42cf52b2 146 {
adelino 1:a74e42cf52b2 147 myCenterX=_xcenter;
adelino 1:a74e42cf52b2 148 }
adelino 1:a74e42cf52b2 149 //----------------------------------------------
adelino 1:a74e42cf52b2 150 void Ellipse::setCenterY(UINT16 _ycenter)
adelino 1:a74e42cf52b2 151 {
adelino 1:a74e42cf52b2 152 myCenterY=_ycenter;
adelino 1:a74e42cf52b2 153 }