IntelliToolCircle.cpp
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#include "IntelliToolCircle.h"
#include "Layer/PaintingArea.h"
#include "QInputDialog"
#include <cmath>
IntelliToolCircle::IntelliToolCircle(PaintingArea* Area, IntelliColorPicker* colorPicker, IntelliToolsettings* Toolsettings)
: IntelliTool(Area, colorPicker, Toolsettings){
this->ActiveType = Tooltype::CIRCLE;
}
IntelliToolCircle::~IntelliToolCircle(){
IntelliTool::onMouseRightPressed(0,0);
}
void IntelliToolCircle::drawCircle(int radius){
QColor inner = this->colorPicker->getSecondColor();
inner.setAlpha(Toolsettings->getInnerAlpha());
int yMinimum, yMaximum, xMinimum, xMaximum;
yMinimum = centerPoint.y() - radius;
yMaximum = centerPoint.y() + radius;
// x = x0+-sqrt(r2-(y-y0)2)
for(int i = yMinimum; i<=yMaximum; i++) {
xMinimum = static_cast<int>(centerPoint.x() - sqrt(pow(radius,2) - pow(i - centerPoint.y(),2)));
xMaximum = static_cast<int>(centerPoint.x() + sqrt(pow(radius,2) - pow(i - centerPoint.y(),2)));
this->Canvas->image->drawLine(QPoint(xMinimum,i), QPoint(xMaximum,i),inner,1);
}
//TODO implement circle drawing algorithm bresenham
radius = static_cast<int>(radius + (Toolsettings->getLineWidth() / 2.));
yMinimum = (centerPoint.y() - radius);
yMaximum = (centerPoint.y() + radius);
for(int i = yMinimum; i<=yMaximum; i++) {
xMinimum = static_cast<int>(centerPoint.x() - sqrt(pow(radius,2) - pow(i - centerPoint.y(),2)));
xMaximum = static_cast<int>(centerPoint.x() + sqrt(pow(radius,2) - pow(i - centerPoint.y(),2)));
this->Canvas->image->drawPoint(QPoint(xMinimum,i), colorPicker->getFirstColor(),Toolsettings->getLineWidth());
this->Canvas->image->drawPoint(QPoint(xMaximum,i), colorPicker->getFirstColor(),Toolsettings->getLineWidth());
}
xMinimum = (centerPoint.x() - radius);
xMaximum = (centerPoint.x() + radius);
for(int i = xMinimum; i<=xMaximum; i++) {
int yMin = static_cast<int>(centerPoint.y() - sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
int yMax = static_cast<int>(centerPoint.y() + sqrt(pow(radius,2) - pow(i - centerPoint.x(),2)));
this->Canvas->image->drawPoint(QPoint(i, yMin), colorPicker->getFirstColor(),Toolsettings->getLineWidth());
this->Canvas->image->drawPoint(QPoint(i, yMax), colorPicker->getFirstColor(),Toolsettings->getLineWidth());
}
}
void IntelliToolCircle::onMouseRightPressed(int x, int y){
IntelliTool::onMouseRightPressed(x,y);
}
void IntelliToolCircle::onMouseRightReleased(int x, int y){
IntelliTool::onMouseRightReleased(x,y);
}
void IntelliToolCircle::onMouseLeftPressed(int x, int y){
IntelliTool::onMouseLeftPressed(x,y);
if(this->isDrawing) {
this->centerPoint = QPoint(x,y);
int radius = 1;
drawCircle(radius);
Canvas->image->calculateVisiblity();
}
}
void IntelliToolCircle::onMouseLeftReleased(int x, int y){
IntelliTool::onMouseLeftReleased(x,y);
}
void IntelliToolCircle::onWheelScrolled(int value){
IntelliTool::onWheelScrolled(value);
Toolsettings->setLineWidth(Toolsettings->getLineWidth() + value);
}
void IntelliToolCircle::onMouseMoved(int x, int y){
if(this->isDrawing) {
this->Canvas->image->drawPlain(Qt::transparent);
QPoint next(x,y);
int radius = static_cast<int>(sqrt(pow((centerPoint.x() - x),2) + pow((centerPoint.y() - y),2)));
drawCircle(radius);
}
IntelliTool::onMouseMoved(x,y);
}
IntelliToolCircle::onMouseRightPressed
virtual void onMouseRightPressed(int x, int y) override
A function managing the right click pressed of a mouse. Clearing the canvas layer.
Definition: IntelliToolCircle.cpp:49
IntelliTool::onMouseRightPressed
virtual void onMouseRightPressed(int x, int y)
A function managing the right click Pressed of a Mouse. Constructing the Canvas to draw on....
Definition: IntelliTool.cpp:19
IntelliColorPicker::getFirstColor
QColor getFirstColor() const
A function to read the primary selected color.
Definition: IntelliColorPicker.cpp:15
IntelliTool::onMouseLeftReleased
virtual void onMouseLeftReleased(int x, int y)
A function managing the left click Released of a Mouse. Call this in child classes!
Definition: IntelliTool.cpp:37
IntelliToolsettings::getLineWidth
int getLineWidth() const
getLineWidth returns the width attribute of the line.
Definition: IntelliToolsettings.cpp:14
IntelliToolCircle::onMouseRightReleased
virtual void onMouseRightReleased(int x, int y) override
A function managing the right click released of a mouse.
Definition: IntelliToolCircle.cpp:53
IntelliTool::colorPicker
IntelliColorPicker * colorPicker
A pointer to the IntelliColorPicker of the PaintingArea to interact with, and get the colors.
Definition: IntelliTool.h:64
IntelliImage::drawLine
virtual void drawLine(const QPoint &p1, const QPoint &p2, const QColor &color, const int &penWidth)
A function that draws a line between two given points in a given color.
Definition: IntelliImage.cpp:97
IntelliToolCircle::onWheelScrolled
virtual void onWheelScrolled(int value) override
A function managing the scroll event. Changing the edge Width relative to value.
Definition: IntelliToolCircle.cpp:71
IntelliTool::onMouseLeftPressed
virtual void onMouseLeftPressed(int x, int y)
A function managing the left click Pressed of a Mouse. Resetting the current draw....
Definition: IntelliTool.cpp:30
IntelliTool::Toolsettings
IntelliToolsettings * Toolsettings
Toolsettings a refrence to the tool settings.
Definition: IntelliTool.h:69
IntelliToolsettings::getInnerAlpha
int getInnerAlpha() const
getInnerAlpha returns the inner alpha value.
Definition: IntelliToolsettings.cpp:28
PaintingArea
The PaintingArea class manages the methods and stores information about the current painting area,...
Definition: PaintingArea.h:57
IntelliTool::isDrawing
bool isDrawing
A flag checking if the user is currently drawing or not.
Definition: IntelliTool.h:84
IntelliColorPicker::getSecondColor
QColor getSecondColor() const
A function to read the secondary selected color.
Definition: IntelliColorPicker.cpp:19
IntelliImage::drawPoint
virtual void drawPoint(const QPoint &p1, const QColor &color, const int &penWidth)
A function that draws a point between on a given point in a given color.
Definition: IntelliImage.cpp:78
IntelliTool::onMouseRightReleased
virtual void onMouseRightReleased(int x, int y)
A function managing the right click Released of a Mouse. Merging the Canvas to Active....
Definition: IntelliTool.cpp:26
IntelliTool::Canvas
LayerObject * Canvas
A pointer to the drawing canvas of the tool, work on this.
Definition: IntelliTool.h:79
IntelliToolCircle::IntelliToolCircle
IntelliToolCircle(PaintingArea *Area, IntelliColorPicker *colorPicker, IntelliToolsettings *Toolsettings)
A constructor setting the general paintingArea and colorPicker. And reading in the inner alpha and ed...
Definition: IntelliToolCircle.cpp:6
IntelliToolCircle::~IntelliToolCircle
virtual ~IntelliToolCircle() override
A Destructor.
Definition: IntelliToolCircle.cpp:11
IntelliTool
An abstract class that manages the basic events, like mouse clicks or scrolls events.
Definition: IntelliTool.h:17
PaintingArea.h
IntelliTool::ActiveType
Tooltype ActiveType
ActiveType the type of the active tool.
Definition: IntelliTool.h:59
IntelliColorPicker
The IntelliColorPicker manages the selected colors for one whole project.
Definition: IntelliColorPicker.h:14
IntelliToolCircle::onMouseMoved
virtual void onMouseMoved(int x, int y) override
A function managing the mouse moved event. Draws a circle with radius of eulerian norm of mouse posit...
Definition: IntelliToolCircle.cpp:76
LayerObject::image
IntelliImage * image
image - Stores the imageData of the current LayerObject.
Definition: PaintingArea.h:27
IntelliToolCircle::onMouseLeftReleased
virtual void onMouseLeftReleased(int x, int y) override
A function managing the left click released of a mouse.
Definition: IntelliToolCircle.cpp:67
IntelliToolsettings::setLineWidth
void setLineWidth(int LineWidth)
setLineWidth sets the width attribute of the line.
Definition: IntelliToolsettings.cpp:18
IntelliTool::onMouseMoved
virtual void onMouseMoved(int x, int y)
A function managing the mouse moved event. Call this in child classes!
Definition: IntelliTool.cpp:48
IntelliImage::calculateVisiblity
virtual void calculateVisiblity()=0
An abstract function that calculates the visiblity of the Image data if needed.
IntelliTool::onWheelScrolled
virtual void onWheelScrolled(int value)
A function managing the scroll event. A positive value means scrolling outwards. Call this in child c...
Definition: IntelliTool.cpp:53
IntelliToolCircle.h
IntelliToolsettings
The IntelliToolsettings class managing the settings of the tools, independent of an existing tool.
Definition: IntelliToolsettings.h:9
IntelliImage::drawPlain
virtual void drawPlain(const QColor &color)
A function that clears the whole image in a given Color.
Definition: IntelliImage.cpp:117
IntelliTool::Tooltype::CIRCLE
@ CIRCLE
IntelliToolCircle::onMouseLeftPressed
virtual void onMouseLeftPressed(int x, int y) override
A function managing the left click pressed of a mouse. Sets the middle point of the cricle.
Definition: IntelliToolCircle.cpp:57