Diff: Segment.cpp

Revision:

1:a74e42cf52b2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Segment.cpp	Sun Apr 05 13:54:48 2015 +0000
@@ -0,0 +1,74 @@
+#include "Segment.h"
+
+Segment::Segment(Screen* mScreen,UINT16 _x1,UINT16 _y1,UINT16 _x2,UINT16 _y2,Color _color):
+    Widget(mScreen,0,_x1,_y1,0,0,_color)
+{
+    myX1=_x1;
+    myY1=_y1;
+    myX2=_x2;
+    myY2=_y2;
+
+    myType=OBJ_SEGMENT;
+
+    myScreen->addWidget((Widget*)this);
+}
+//------------------------------------------
+void Segment::draw(void)
+{
+    if(myIsVisible==false)
+        return;
+
+    //
+    PicasoSerial* ps=0;
+    ps=myScreen->getPicasoSerial();
+
+    if(ps!=0) {
+        ps->draw_line(myX1,myY1,myX2,myY2,myColor);
+    }
+    ps=0;
+}
+//------------------------------------------
+Segment::~Segment(void)
+{
+}
+//-------------------------------------------
+void Segment::setInvisible(bool _state)
+{
+    if(_state==true) {
+        if(myIsVisible==false)
+            return;
+        //
+        myIsVisible=false;
+        Color c=myScreen->getColorBkg();
+
+        PicasoSerial* ps=0;
+        ps=myScreen->getPicasoSerial();
+
+        if(ps!=0)
+            ps->draw_line(myX1,myY1,myX2,myY2,c);
+            ps=0;
+    }
+    //
+    else {
+        myIsVisible=true;
+        this->draw();
+    }
+}
+//---------------------------------------------
+void Segment::setNewCoord(UINT16 _x1,UINT16 _y1,UINT16 _x2,UINT16 _y2)
+{
+    if(myIsVisible==false)
+        return;
+
+    if(myX1==_x1 && myY1==_y1 && myX2==_x2 && myY2==_y2)
+        return;
+
+    this->setInvisible(true);
+
+    myX1=_x1;
+    myY1=_y1;
+    myX2=_x2;
+    myY2=_y2;
+
+    this->setInvisible(false);
+}
\ No newline at end of file