KisShapeToolHelper Class Reference

#include <kis_shape_tool_helper.h>

Static Public Member Functions
static KoShape *	createEllipseShape (const QRectF &rect)
static KoShape *	createRectangleShape (const QRectF &rect, qreal roundCornersX, qreal roundCornersY)

Detailed Description

KisShapeToolHelper provides shapes and fallback shapes for shape based tools

Definition at line 18 of file kis_shape_tool_helper.h.

Member Function Documentation

createEllipseShape()

KoShape * KisShapeToolHelper::createEllipseShape ( const QRectF & rect )

static

Definition at line 47 of file kis_shape_tool_helper.cpp.

{
    KoShape* shape;
    KoShapeFactoryBase *rectFactory = KoShapeRegistry::instance()->value("EllipseShape");
    if (rectFactory) {
        shape = rectFactory->createDefaultShape();
        shape->setSize(rect.size());
        shape->setPosition(rect.topLeft());
    } else {
        //Fallback if the plugin wasn't found
        KoPathShape* path = new KoPathShape();
        path->setShapeId(KoPathShapeId);
 
        QPointF rightMiddle = QPointF(rect.left() + rect.width(), rect.top() + rect.height() / 2);
        path->moveTo(rightMiddle);
        path->arcTo(rect.width() / 2, rect.height() / 2, 0, 360.0);
        path->close();
        path->normalize();
        shape = path;
    }
    return shape;
}

References KoShapeFactoryBase::createDefaultShape(), KoShapeRegistry::instance(), KoPathShapeId, KoShape::setPosition(), KoShape::setSize(), and KoGenericRegistry< T >::value().

createRectangleShape()

KoShape * KisShapeToolHelper::createRectangleShape ( const QRectF & rect, qreal roundCornersX, qreal roundCornersY )

static

Definition at line 17 of file kis_shape_tool_helper.cpp.

{
    KoShape* shape;
 
    KoShapeFactoryBase *rectFactory = KoShapeRegistry::instance()->value("RectangleShape");
    if (rectFactory) {
        KoProperties props;
        props.setProperty("x", rect.x());
        props.setProperty("y", rect.y());
        props.setProperty("width", rect.width());
        props.setProperty("height", rect.height());
        props.setProperty("rx", 2 * 100.0 * roundCornersX / rect.width());
        props.setProperty("ry", 2 * 100.0 * roundCornersY / rect.height());
 
        shape = rectFactory->createShape(&props);
    } else {
        //Fallback if the plugin wasn't found
        QPainterPath path;
        if (roundCornersX > 0 || roundCornersY > 0) {
            path.addRoundedRect(rect, roundCornersX, roundCornersY);
        } else {
            path.addRect(rect);
        }
        KoPathShape *pathShape = KoPathShape::createShapeFromPainterPath(path);
        pathShape->normalize();
        shape = pathShape;
    }
    return shape;
}

References KoShapeFactoryBase::createShape(), KoPathShape::createShapeFromPainterPath(), KoShapeRegistry::instance(), KoPathShape::normalize(), KoProperties::setProperty(), and KoGenericRegistry< T >::value().

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The documentation for this class was generated from the following files:

• libs/ui/tool/kis_shape_tool_helper.h
• libs/ui/tool/kis_shape_tool_helper.cpp