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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kolourpaint/tools/kptoolpolygon.h
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+
+/*
+ Copyright (c) 2003,2004,2005 Clarence Dang <[email protected]>
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef __kptoolpolygon_h__
+#define __kptoolpolygon_h__
+
+#include <qbrush.h>
+#include <qpen.h>
+#include <qobject.h>
+#include <qpixmap.h>
+#include <qpoint.h>
+#include <qpointarray.h>
+#include <qrect.h>
+
+#include <kpcommandhistory.h>
+
+#include <kpcolor.h>
+#include <kptool.h>
+#include <kptoolwidgetfillstyle.h>
+
+class QMouseEvent;
+class QPen;
+class QPoint;
+class QRect;
+class QString;
+
+class kpView;
+class kpDocument;
+class kpMainWindow;
+
+class kpToolWidgetFillStyle;
+class kpToolWidgetLineWidth;
+class kpViewManager;
+
+class kpToolPolygon : public kpTool
+{
+Q_OBJECT
+
+public:
+ enum Mode
+ {
+ Polygon, Polyline, Line, Curve
+ };
+
+ kpToolPolygon (Mode mode, const QString &text, const QString &description,
+ int key,
+ kpMainWindow *mainWindow, const char *name);
+ kpToolPolygon (kpMainWindow *mainWindow);
+ virtual ~kpToolPolygon ();
+
+ void setMode (Mode mode);
+
+ virtual bool careAboutModifierState () const { return true; }
+
+private:
+ QString haventBegunShapeUserMessage () const;
+
+public:
+ virtual void begin ();
+ virtual void end ();
+
+ virtual void beginDraw ();
+ virtual void draw (const QPoint &, const QPoint &, const QRect &);
+ virtual void cancelShape ();
+ virtual void releasedAllButtons ();
+ virtual void endDraw (const QPoint &, const QRect &);
+ virtual void endShape (const QPoint & = QPoint (), const QRect & = QRect ());
+
+ virtual bool hasBegunShape () const;
+
+public slots:
+ void slotLineWidthChanged (int width);
+ void slotFillStyleChanged (kpToolWidgetFillStyle::FillStyle fillStyle);
+
+protected slots:
+ virtual void slotForegroundColorChanged (const kpColor &);
+ virtual void slotBackgroundColorChanged (const kpColor &);
+
+private slots:
+ void updateShape ();
+
+private:
+ Mode m_mode;
+
+ kpToolWidgetFillStyle *m_toolWidgetFillStyle;
+
+ int m_lineWidth;
+ kpToolWidgetLineWidth *m_toolWidgetLineWidth;
+
+ int m_originatingMouseButton;
+
+ void applyModifiers ();
+
+ QPoint m_toolLineStartPoint, m_toolLineEndPoint;
+ QRect m_toolLineRect;
+
+ QPointArray m_points;
+};
+
+class kpToolPolygonCommand : public kpNamedCommand
+{
+public:
+ kpToolPolygonCommand (const QString &name,
+ const QPointArray &points,
+ const QRect &normalizedRect,
+ const kpColor &foregroundColor, const kpColor &backgroundColor,
+ int lineWidth, Qt::PenStyle lineStyle,
+ kpToolWidgetFillStyle *toolWidgetFillStyle,
+ const QPixmap &originalArea,
+ kpToolPolygon::Mode mode,
+ kpMainWindow *mainWindow);
+ virtual ~kpToolPolygonCommand ();
+
+ virtual int size () const;
+
+ virtual void execute ();
+ virtual void unexecute ();
+
+private:
+ QPointArray m_points;
+ QRect m_normalizedRect;
+
+ kpColor m_foregroundColor, m_backgroundColor;
+ int m_lineWidth;
+ Qt::PenStyle m_lineStyle;
+ kpToolWidgetFillStyle *m_toolWidgetFillStyle;
+
+ QPixmap m_originalArea;
+ kpToolPolygon::Mode m_mode;
+};
+
+#endif // __kptoolpolygon_h__