/usr/include/Wt/WPen is in libwt-dev 3.1.10-1ubuntu2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 | // This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#ifndef WPEN_H_
#define WPEN_H_
#include <Wt/WLength>
#include <Wt/WColor>
namespace Wt {
/*! \class WPen Wt/WPen Wt/WPen
* \brief Class that defines the style for pen strokes
*
* A pen defines the properties of how lines (that may surround
* shapes) are rendered.
*
* A pen with width 0 is a <i>cosmetic</i> pen, and is always rendered
* as 1 pixel width, regardless of transformations. Otherwized, the
* pen width is modified by the \link WPainter::worldTransform()
* transformation\endlink set on the painter.
*
* \sa WPainter::setPen(), WBrush
*
* \ingroup painting
*/
class WT_API WPen
{
public:
/*! \brief Creates a black cosmetic pen.
*
* Constructs a black solid pen of 0 width (i.e. cosmetic single
* pixel width), with \link Wt::SquareCap SquareCap\endlink line
* ends and \link Wt::BevelJoin BevelJoin\endlink line join style.
*/
WPen();
/*! \brief Creates a black pen with a particular style.
*
* Constructs a black pen of 0 width (i.e. cosmetic single pixel
* width), with \link Wt::SquareCap SquareCap\endlink line ends and
* \link Wt::BevelJoin BevelJoin\endlink line join style.
*
* The line style is set to \p style.
*/
WPen(PenStyle style);
/*! \brief Creates a solid pen of a particular color.
*
* Constructs a solid pen of 0 width (i.e. cosmetic single pixel
* width), with \link Wt::SquareCap SquareCap\endlink line ends and
* \link Wt::BevelJoin BevelJoin\endlink line join style.
*
* The pen color is set to \p color.
*/
WPen(const WColor& color);
/*! \brief Creates a solid pen of a particular standard color.
*
* Constructs a solid pen of 0 width (i.e. cosmetic single pixel
* width), with \link Wt::SquareCap SquareCap\endlink line ends and
* \link Wt::BevelJoin BevelJoin\endlink line join style.
*
* The pen color is set to \p color.
*/
WPen(GlobalColor color);
#ifdef WT_TARGET_JAVA
/*! \brief Clone method.
*
* Clones this pen.
*/
WPen clone() const;
#endif
/*! \brief Comparison operator.
*
* Returns \c true if the pens are exactly the same.
*/
bool operator==(const WPen& other) const;
/*! \brief Comparison operator.
*
* Returns \c true if the pens are different.
*/
bool operator!=(const WPen& other) const;
/*! \brief Sets the pen style.
*
* \sa style()
*/
void setStyle(PenStyle style);
/*! \brief Returns the pen style.
*
* \sa setStyle(PenStyle)
*/
PenStyle style() const { return penStyle_; }
/*! \brief Sets the style for rendering line ends.
*
* \sa capStyle()
*/
void setCapStyle(PenCapStyle style);
/*! \brief Returns the style for rendering line ends.
*
* \sa setCapStyle(PenCapStyle)
*/
PenCapStyle capStyle() const { return penCapStyle_; }
/*! \brief Sets the style for rendering line joins.
*
* \sa joinStyle()
*/
void setJoinStyle(PenJoinStyle style);
/*! \brief Returns the style for rendering line joins.
*
* \sa setJoinStyle(PenJoinStyle)
*/
PenJoinStyle joinStyle() const { return penJoinStyle_; }
/*! \brief Sets the pen width.
*
* A pen width \p must be specified using WLength::Pixel units.
*
* \sa width()
*/
void setWidth(const WLength& width);
/*! \brief Returns the pen width.
*
* \sa setWidth(const WLength&)
*/
const WLength& width() const { return width_; }
/*! \brief Sets the pen color.
*
* \sa color()
*/
void setColor(const WColor& color);
/*! \brief Returns the pen color.
*
* \sa color()
*/
const WColor& color() const { return color_; }
private:
PenStyle penStyle_;
PenCapStyle penCapStyle_;
PenJoinStyle penJoinStyle_;
WLength width_;
WColor color_;
};
}
#endif // WPEN_H_
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