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Diffstat (limited to 'kolourpaint/tools/kptoolrectangle.h')
-rw-r--r-- | kolourpaint/tools/kptoolrectangle.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/kolourpaint/tools/kptoolrectangle.h b/kolourpaint/tools/kptoolrectangle.h new file mode 100644 index 00000000..0fcf5ff4 --- /dev/null +++ b/kolourpaint/tools/kptoolrectangle.h @@ -0,0 +1,142 @@ + +/* + 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 __kptoolrectangle_h__ +#define __kptoolrectangle_h__ + +#include <qbrush.h> +#include <qpen.h> +#include <qpixmap.h> +#include <qpoint.h> +#include <qrect.h> + +#include <kpcommandhistory.h> + +#include <kptool.h> + +class QString; + +class kpColor; +class kpMainWindow; +class kpToolWidgetFillStyle; +class kpToolWidgetLineWidth; +class kpViewManager; + +class kpToolRectangle : public kpTool +{ +Q_OBJECT + +public: + // it turns out that these shapes are all really the same thing + // (same options, same feel) - the only real difference is the + // drawing functions (a one line change) + enum Mode {Rectangle, RoundedRectangle, Ellipse}; + + kpToolRectangle (Mode mode, + const QString &text, const QString &description, + int key, + kpMainWindow *mainWindow, + const char *name); + kpToolRectangle (kpMainWindow *); + virtual ~kpToolRectangle (); + + void setMode (Mode mode); + + virtual bool careAboutModifierState () const { return true; } + +private: + QString haventBegunDrawUserMessage () const; + +public: + virtual void begin (); + virtual void end (); + + virtual void beginDraw (); +private: + void updateShape (); +public: + virtual void draw (const QPoint &, const QPoint &, const QRect &); + virtual void cancelShape (); + virtual void releasedAllButtons (); + virtual void endDraw (const QPoint &, const QRect &); + +private slots: + void updatePens (); + void updateBrushes (); + + virtual void slotForegroundColorChanged (const kpColor &); + virtual void slotBackgroundColorChanged (const kpColor &); + + virtual void slotLineWidthChanged (); + virtual void slotFillStyleChanged (); + +private: + Mode m_mode; + + kpToolWidgetLineWidth *m_toolWidgetLineWidth; + kpToolWidgetFillStyle *m_toolWidgetFillStyle; + + void updatePen (int mouseButton); + QPen m_pen [2], m_maskPen [2]; + + void updateBrush (int mouseButton); + QBrush m_brush [2], m_maskBrush [2]; + + void applyModifiers (); + QPoint m_toolRectangleStartPoint, m_toolRectangleEndPoint; + QRect m_toolRectangleRectWithoutLineWidth, m_toolRectangleRect; +}; + +class kpToolRectangleCommand : public kpCommand +{ +public: + kpToolRectangleCommand (kpToolRectangle::Mode mode, + const QPen &pen, const QPen &maskPen, + const QBrush &brush, const QBrush &maskBrush, + const QRect &rect, + const QPoint &startPoint, const QPoint &endPoint, + kpMainWindow *mainWindow); + virtual ~kpToolRectangleCommand (); + + virtual QString name () const; + + virtual int size () const; + + virtual void execute (); + virtual void unexecute (); + +private: + kpToolRectangle::Mode m_mode; + QPen m_pen, m_maskPen; + QBrush m_brush, m_maskBrush; + QRect m_rect; + QPoint m_startPoint, m_endPoint; + QPixmap *m_oldPixmapPtr; +}; + +#endif // __kptoolrectangle_h__ |