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Diffstat (limited to 'kolourpaint/widgets/kpcolortoolbar.h')
-rw-r--r-- | kolourpaint/widgets/kpcolortoolbar.h | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/kolourpaint/widgets/kpcolortoolbar.h b/kolourpaint/widgets/kpcolortoolbar.h new file mode 100644 index 00000000..b4a77bfb --- /dev/null +++ b/kolourpaint/widgets/kpcolortoolbar.h @@ -0,0 +1,297 @@ + +/* + Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org> + 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 __kp_color_toolbar_h__ +#define __kp_color_toolbar_h__ + + +#include <qframe.h> +#include <qwidget.h> + +#include <kcolordialog.h> +#include <ktoolbar.h> + +#include <kpcolor.h> +#include <kpcolorsimilaritycube.h> + + +class QGridLayout; +class KColorButton; + +class kpColorSimilarityCube; +class kpMainWindow; + + +// +// Widget similar to KDualColorButton. +// Main differences: +// - more consistent feel with other KolourPaint widgets +// (esp. kpColorPalette) +// - displays the transparent colour using the special pixmap +// used by kpTransparentColorCell +// - no obscure "current" colour +// +class kpDualColorButton : public QFrame +{ +Q_OBJECT + +public: + kpDualColorButton (kpMainWindow *mainWindow, + QWidget *parent, const char *name = 0); + virtual ~kpDualColorButton (); + + kpColor color (int which) const; + kpColor foregroundColor () const; + kpColor backgroundColor () const; + +public slots: + void setColor (int which, const kpColor &color); + void setForegroundColor (const kpColor &color); + void setBackgroundColor (const kpColor &color); + +signals: + // If you connect to this signal, ignore the following + // foregroundColorChanged() and backgroundColorChanged() signals + void colorsSwapped (const kpColor &newForegroundColor, + const kpColor &newBackgroundColor); + + void foregroundColorChanged (const kpColor &color); + void backgroundColorChanged (const kpColor &color); + +public: + // (only valid in slots connected to foregroundColorChanged()) + kpColor oldForegroundColor () const; + // (only valid in slots connected to backgroundColorChanged()) + kpColor oldBackgroundColor () const; + +public: + virtual QSize sizeHint () const; + +protected: + QRect swapPixmapRect () const; + QRect foregroundBackgroundRect () const; + QRect foregroundRect () const; + QRect backgroundRect () const; + + //virtual void dragEnterEvent (QDragEnterEvent *e); + virtual void dragMoveEvent (QDragMoveEvent *e); + virtual void dropEvent (QDropEvent *e); + + virtual void mousePressEvent (QMouseEvent *e); + virtual void mouseDoubleClickEvent (QMouseEvent *e); + virtual void mouseReleaseEvent (QMouseEvent *e); + + virtual void drawContents (QPainter *p); + + kpMainWindow *m_mainWindow; + kpColor m_color [2]; + kpColor m_oldColor [2]; + QPixmap *m_backBuffer; +}; + + +class kpColorCells : public KColorCells +{ +Q_OBJECT + +public: + kpColorCells (QWidget *parent, + Qt::Orientation o = Qt::Horizontal, + const char *name = 0); + virtual ~kpColorCells (); + + Qt::Orientation orientation () const; + void setOrientation (Qt::Orientation o); + +signals: + void foregroundColorChanged (const QColor &color); + void backgroundColorChanged (const QColor &color); + + // lazy + void foregroundColorChanged (const kpColor &color); + void backgroundColorChanged (const kpColor &color); + +protected: + Qt::Orientation m_orientation; + + virtual void dropEvent (QDropEvent *e); + virtual void paintCell (QPainter *painter, int row, int col); + virtual void mouseReleaseEvent (QMouseEvent *e); + virtual void resizeEvent (QResizeEvent *e); + + int m_mouseButton; + +protected slots: + void slotColorSelected (int cell); + void slotColorDoubleClicked (int cell); +}; + + +class kpTransparentColorCell : public QFrame +{ +Q_OBJECT + +public: + kpTransparentColorCell (QWidget *parent, const char *name = 0); + virtual ~kpTransparentColorCell (); + + virtual QSize sizeHint () const; + +signals: + void transparentColorSelected (int mouseButton); + + // lazy + void foregroundColorChanged (const kpColor &color); + void backgroundColorChanged (const kpColor &color); + +protected: + virtual void mousePressEvent (QMouseEvent *e); + virtual void mouseReleaseEvent (QMouseEvent *e); + + virtual void drawContents (QPainter *p); + + QPixmap m_pixmap; +}; + + +class kpColorPalette : public QWidget +{ +Q_OBJECT + +public: + kpColorPalette (QWidget *parent, + Qt::Orientation o = Qt::Horizontal, + const char *name = 0); + virtual ~kpColorPalette (); + + Qt::Orientation orientation () const; + void setOrientation (Qt::Orientation o); + +signals: + void foregroundColorChanged (const kpColor &color); + void backgroundColorChanged (const kpColor &color); + +protected: + Qt::Orientation m_orientation; + + QBoxLayout *m_boxLayout; + kpTransparentColorCell *m_transparentColorCell; + kpColorCells *m_colorCells; +}; + + +class kpColorSimilarityToolBarItem : public kpColorSimilarityCube +{ +Q_OBJECT + +public: + kpColorSimilarityToolBarItem (kpMainWindow *mainWindow, + QWidget *parent, + const char *name = 0); + virtual ~kpColorSimilarityToolBarItem (); + +public: + int processedColorSimilarity () const; + +public slots: + void setColorSimilarity (double similarity); + +signals: + void colorSimilarityChanged (double similarity, int processedSimilarity); + +public: + // (only valid in slots connected to colorSimilarityChanged()); + double oldColorSimilarity () const; + +private: + virtual void mousePressEvent (QMouseEvent *e); + virtual void mouseDoubleClickEvent (QMouseEvent *e); + +private: + kpMainWindow *m_mainWindow; + + double m_oldColorSimilarity; + int m_processedColorSimilarity; +}; + + +class kpColorToolBar : public KToolBar +{ +Q_OBJECT + +public: + kpColorToolBar (const QString &label, kpMainWindow *mainWindow, const char *name = 0); + virtual ~kpColorToolBar (); + + kpColor color (int which) const; + void setColor (int which, const kpColor &color); + + kpColor foregroundColor () const; + kpColor backgroundColor () const; + + double colorSimilarity () const; + void setColorSimilarity (double similarity); + int processedColorSimilarity () const; + +signals: + // If you connect to this signal, ignore the following + // foregroundColorChanged() and backgroundColorChanged() signals + void colorsSwapped (const kpColor &newForegroundColor, + const kpColor &newBackgroundColor); + + void foregroundColorChanged (const kpColor &color); + void backgroundColorChanged (const kpColor &color); + void colorSimilarityChanged (double similarity, int processedSimilarity); + +public: + // (only valid in slots connected to foregroundColorChanged()) + kpColor oldForegroundColor () const; + // (only valid in slots connected to backgroundColorChanged()) + kpColor oldBackgroundColor () const; + + // (only valid in slots connected to colorSimilarityChanged()) + double oldColorSimilarity () const; + +public slots: + void setForegroundColor (const kpColor &color); + void setBackgroundColor (const kpColor &color); + +private: + kpMainWindow *m_mainWindow; + + Qt::Orientation m_lastDockedOrientation; + bool m_lastDockedOrientationSet; + virtual void setOrientation (Qt::Orientation o); + + QBoxLayout *m_boxLayout; + kpDualColorButton *m_dualColorButton; + kpColorPalette *m_colorPalette; + kpColorSimilarityToolBarItem *m_colorSimilarityToolBarItem; +}; + +#endif // __kp_color_toolbar_h__ |