init

lib/engine/rs_pen.h

@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software 
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+** 
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+**
+** This copyright notice MUST APPEAR in all copies of the script!  
+**
+**********************************************************************/
+
+
+#ifndef RS_PEN_H
+#define RS_PEN_H
+
+#include "rs.h"
+#include "rs_color.h"
+#include "rs_flags.h"
+
+
+/**
+ * A pen stores attributes for painting such as line width,
+ * linetype, color, ...
+ *
+ * @author Andrew Mustun
+ */
+class RS_Pen : public RS_Flags {
+public:
+    /**
+     * Creates a default pen (black, solid, width 0).
+     */
+    RS_Pen() : RS_Flags() {
+        setColor(RS_Color(0,0,0));
+        setWidth(RS2::Width00);
+        setLineType(RS2::SolidLine);
+		setScreenWidth(0);
+    }
+    /**
+     * Creates a pen with the given attributes.
+     */
+    RS_Pen(const RS_Color& c,
+           RS2::LineWidth w,
+           RS2::LineType t) : RS_Flags() {
+        setColor(c);
+        setWidth(w);
+        setLineType(t);
+		setScreenWidth(0);
+    }
+    /**
+     * Creates a default pen with the given flags. This is 
+     * usually used to create invalid pens.
+     *
+     * e.g.:
+     * <pre>
+     *   RS_Pen p(RS2::FlagInvalid);
+     * </pre>
+     */
+    RS_Pen(unsigned int f) : RS_Flags(f) {
+        setColor(RS_Color(0,0,0));
+        setWidth(RS2::Width00);
+        setLineType(RS2::SolidLine);
+		setScreenWidth(0);
+    }
+    //RS_Pen(const RS_Pen& pen) : RS_Flags(pen.getFlags()) {
+    //    lineType = pen.lineType;
+    //    width = pen.width;
+    //    color = pen.color;
+    //}
+    virtual ~RS_Pen() {}
+
+    RS2::LineType getLineType() const {
+        return lineType;
+    }
+    void setLineType(RS2::LineType t) {
+        lineType = t;
+    }
+    RS2::LineWidth getWidth() const {
+        return width;
+    }
+    void setWidth(RS2::LineWidth w) {
+        width = w;
+    }
+    double getScreenWidth() const {
+        return screenWidth;
+    }
+    void setScreenWidth(double w) {
+        screenWidth = w;
+    }
+    const RS_Color& getColor() const {
+        return color;
+    }
+    void setColor(const RS_Color& c) {
+        color = c;
+    }
+    bool isValid() {
+        return !getFlag(RS2::FlagInvalid);
+    }
+
+    //RS_Pen& operator = (const RS_Pen& p) {
+    //    lineType = p.lineType;
+    //    width = p.width;
+    //    color = p.color;
+    //    setFlags(p.getFlags());
+
+    //    return *this;
+    //}
+
+    bool operator == (const RS_Pen& p) const {
+        return (lineType==p.lineType && width==p.width && color==p.color);
+    }
+
+    bool operator != (const RS_Pen& p) const {
+        return !(*this==p);
+    }
+
+    friend std::ostream& operator << (std::ostream& os, const RS_Pen& p);
+
+
+protected:
+    RS2::LineType lineType;
+    RS2::LineWidth width;
+	double screenWidth;
+    RS_Color color;
+};
+
+#endif