File indexing completed on 2024-04-21 05:43:21

 /***************************************************************************
  *   Copyright (C) 2005 by David Saxton                                    *
  *   david@bluehaze.org                                                    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
 #include "solidshape.h"
 #include "libraryitem.h"
 #include "resizeoverlay.h"
 
 #include <KLocalizedString>
 #include <QPainter>
 #include <cmath>
 
 #include <algorithm>
 
 // BEGIN class DPRectangle
 Item *DPRectangle::construct(ItemDocument *itemDocument, bool newItem, const char *id)
 {
     return new DPRectangle(itemDocument, newItem, id);
 }
 
 LibraryItem *DPRectangle::libraryItem()
 {
     return new LibraryItem(QStringList(QString("dp/rectangle")), i18n("Rectangle"), i18n("Other"), QIcon::fromTheme("text"), LibraryItem::lit_drawpart, DPRectangle::construct);
 }
 
 DPRectangle::DPRectangle(ItemDocument *itemDocument, bool newItem, const char *id)
     : DrawPart(itemDocument, newItem, id ? id : "rectangle")
 {
     m_pRectangularOverlay = new RectangularOverlay(this);
     m_name = i18n("Rectangle");
 
     createProperty("background", Variant::Type::Bool);
     property("background")->setValue(false);
     property("background")->setCaption(i18n("Display Background"));
     property("background")->setAdvanced(true);
 
     createProperty("background-color", Variant::Type::Color);
     property("background-color")->setValue(QColor(Qt::white));
     property("background-color")->setCaption(i18n("Background Color"));
     property("background-color")->setAdvanced(true);
 
     createProperty("line-color", Variant::Type::Color);
     property("line-color")->setValue(QColor(Qt::black));
     property("line-color")->setCaption(i18n("Line Color"));
     property("line-color")->setAdvanced(true);
 
     createProperty("line-width", Variant::Type::Int);
     property("line-width")->setCaption(i18n("Line Width"));
     property("line-width")->setMinValue(1);
     property("line-width")->setMaxValue(1000);
     property("line-width")->setValue(1);
     property("line-width")->setAdvanced(true);
 
     createProperty("line-style", Variant::Type::PenStyle);
     property("line-style")->setAdvanced(true);
     property("line-style")->setCaption(i18n("Line Style"));
     setDataPenStyle("line-style", Qt::SolidLine);
 }
 
 DPRectangle::~DPRectangle()
 {
 }
 
 void DPRectangle::setSelected(bool yes)
 {
     if (yes == isSelected())
         return;
 
     DrawPart::setSelected(yes);
     m_pRectangularOverlay->showResizeHandles(yes);
 }
 
 void DPRectangle::dataChanged()
 {
     bool displayBackground = dataBool("background");
     QColor line_color = dataColor("line-color");
     unsigned width = unsigned(dataInt("line-width"));
     Qt::PenStyle style = getDataPenStyle("line-style");
 
     setPen(QPen(line_color, width, style));
 
     if (displayBackground)
         setBrush(dataColor("background-color"));
     else
         setBrush(Qt::NoBrush);
 
     postResize();
     update();
 }
 
 QSize DPRectangle::minimumSize() const
 {
     int side = std::max(16, pen().width() + 2);
     return QSize(side, side);
 }
 
 void DPRectangle::postResize()
 {
     setItemPoints(m_sizeRect, false);
 }
 
 QRect DPRectangle::drawRect() const
 {
     int lw = pen().width();
 
     if (lw > m_sizeRect.width())
         lw = m_sizeRect.width();
 
     if (lw > m_sizeRect.height())
         lw = m_sizeRect.height();
 
     return QRect(int(x() + m_sizeRect.x() + lw / 2), int(y() + m_sizeRect.y() + lw / 2), m_sizeRect.width() - lw, m_sizeRect.height() - lw);
 }
 
 void DPRectangle::drawShape(QPainter &p)
 {
     p.drawRect(drawRect());
 }
 // END class DPRectangle
 
 // BEGIN class DPEllipse
 Item *DPEllipse::construct(ItemDocument *itemDocument, bool newItem, const char *id)
 {
     return new DPEllipse(itemDocument, newItem, id);
 }
 
 LibraryItem *DPEllipse::libraryItem()
 {
     return new LibraryItem(QStringList(QString("dp/ellipse")), i18n("Ellipse"), i18n("Other"), QIcon::fromTheme("text"), LibraryItem::lit_drawpart, DPEllipse::construct);
 }
 
 DPEllipse::DPEllipse(ItemDocument *itemDocument, bool newItem, const char *id)
     : DPRectangle(itemDocument, newItem, id ? id : "ellipse")
 {
     m_name = i18n("Ellipse");
 }
 
 DPEllipse::~DPEllipse()
 {
 }
 
 void DPEllipse::postResize()
 {
     QRect br = m_sizeRect;
 
     // Make octagon that roughly covers ellipse
     QPolygon pa(8);
     pa[0] = QPoint(br.x() + br.width() / 4, br.y());
     pa[1] = QPoint(br.x() + 3 * br.width() / 4, br.y());
     pa[2] = QPoint(br.x() + br.width(), br.y() + br.height() / 4);
     pa[3] = QPoint(br.x() + br.width(), br.y() + 3 * br.height() / 4);
     pa[4] = QPoint(br.x() + 3 * br.width() / 4, br.y() + br.height());
     pa[5] = QPoint(br.x() + br.width() / 4, br.y() + br.height());
     pa[6] = QPoint(br.x(), br.y() + 3 * br.height() / 4);
     pa[7] = QPoint(br.x(), br.y() + br.height() / 4);
 
     setItemPoints(pa, false);
 }
 
 void DPEllipse::drawShape(QPainter &p)
 {
     p.drawEllipse(drawRect());
 }
 // END class SolidShape