Polygon Update

src/Tool/IntelliToolPolygon.cpp

@@ -0,0 +1,87 @@
+#include "IntelliToolPolygon.h"
+#include "Layer/PaintingArea.h"
+#include <QDebug>
+#include <QCursor>
+
+IntelliToolPolygon::IntelliToolPolygon(PaintingArea* Area, IntelliColorPicker* colorPicker)
+    :IntelliTool(Area, colorPicker){
+    lineWidth = 5;
+    isDrawing = false;
+    PointIsNearStart = false;
+    drawingPoint.setX(0);
+    drawingPoint.setY(0);
+}
+
+void IntelliToolPolygon::onMouseLeftPressed(int x, int y){
+    qDebug() << x << y;
+    if(!isDrawing && x > 0 && y > 0){
+        isDrawing = true;
+        drawingPoint.setX(x);
+        drawingPoint.setY(y);
+        QPointList.push_back(drawingPoint);
+        IntelliTool::onMouseLeftPressed(x,y);
+        this->Canvas->image->drawPlain(Qt::transparent);
+        this->Canvas->image->drawPoint(QPointList.back(), colorPicker->getFirstColor(), lineWidth);
+    }
+    else if(isDrawing && isNearStart(x,y,QPointList.front())){
+        PointIsNearStart = isNearStart(x,y,QPointList.front());
+        this->Canvas->image->drawLine(QPointList.back(), QPointList.front(), colorPicker->getFirstColor(), lineWidth);s
+    }
+    else if(isDrawing){
+        drawingPoint.setX(x);
+        drawingPoint.setY(y);
+        QPointList.push_back(drawingPoint);
+        this->Canvas->image->drawLine(QPointList.operator[](QPointList.size() - 2), QPointList.back(), colorPicker->getFirstColor(), lineWidth);
+    }
+}
+
+void IntelliToolPolygon::onMouseRightPressed(int x, int y){
+    isDrawing = false;
+    PointIsNearStart = false;
+    QPointList.clear();
+    IntelliTool::onMouseRightPressed(x,y);
+}
+
+void IntelliToolPolygon::onMouseLeftReleased(int x, int y){
+    if(PointIsNearStart && QPointList.size() > 1){
+        PointIsNearStart = false;
+        isDrawing = false;
+        QPointList.clear();
+        IntelliTool::onMouseLeftReleased(x,y);
+    }
+}
+
+void IntelliToolPolygon::onMouseRightReleased(int x, int y){
+
+}
+
+void IntelliToolPolygon::onWheelScrolled(int value){
+    if(!isDrawing){
+        if(lineWidth + value < 10){
+            lineWidth += value;
+        }
+        if(lineWidth < 1){
+            lineWidth = 1;
+        }
+    }
+}
+
+void IntelliToolPolygon::onMouseMoved(int x, int y){
+
+}
+
+bool IntelliToolPolygon::isNearStart(int x, int y, QPoint Startpoint){
+    bool isNear = false;
+    int StartX = Startpoint.x();
+    int StartY = Startpoint.y();
+    int valueToNear = 10;
+
+    for(int i = StartX - valueToNear; i < StartX + valueToNear; i++){
+        for(int j = StartY - valueToNear; j < StartY + valueToNear; j++){
+            if((i == x) && (j == y)){
+                isNear = true;
+            }
+        }
+    }
+    return isNear;
+}