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Diffstat (limited to 'kexi/kexiutils/styleproxy.h')
-rw-r--r-- | kexi/kexiutils/styleproxy.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/kexi/kexiutils/styleproxy.h b/kexi/kexiutils/styleproxy.h new file mode 100644 index 00000000..667e20b1 --- /dev/null +++ b/kexi/kexiutils/styleproxy.h @@ -0,0 +1,175 @@ +/* This file is part of the KDE project + Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#ifndef KEXIUTILS_STYLEPROXY_H +#define KEXIUTILS_STYLEPROXY_H + +#include <qstyle.h> +#include <qstylefactory.h> +#include <qpixmap.h> + +#include "kexiutils_export.h" + +namespace KexiUtils { + +//! @short a QStyle proxy allowing to customizing the currently used style +/*! All you need is to reimplement one or more of the methods. + For example, you can reimpelmente drawPrimitive() and temporary + change the color in color group. + + You can change even the smallest part of the style for a selected widget + using the following code: + \code + class MyStyle : public KexiUtils::StyleProxy { + //reimplement method(s) here... + }; + QWidget *w = ..... + w->setStyle( new MyStyle(&w->style(), w) ); //this will alter w's style a bit + \endcode + + More info at http://doc.trolltech.com/qq/qq09-q-and-a.html#style +*/ +class KEXIUTILS_EXPORT StyleProxy : public QStyle +{ + public: + /*! Creates a new style proxy object. \a parentStyle pointer will not be kept + (because it's most likely owned by the application: a new QStyle instance + for this name will be created internally. */ + StyleProxy(QStyle* parentStyle); + virtual ~StyleProxy(); + + QStyle* parentStyle() const; + void setParentStyle(QStyle* style); + + virtual void polish( QWidget *w ) { m_style->polish(w); } + virtual void unPolish( QWidget *w ) { m_style->unPolish(w); } + + virtual void polish( QApplication *a ) { m_style->polish(a); } + virtual void unPolish( QApplication *a ) { m_style->unPolish(a); } + + virtual void polish( QPalette &p ) { m_style->polish(p); }; + + virtual void polishPopupMenu( QPopupMenu* p ) { m_style->polishPopupMenu(p); } + + virtual QRect itemRect( QPainter *p, const QRect &r, + int flags, bool enabled, const QPixmap *pixmap, const QString &text, int len = -1 ) const + { + return m_style->itemRect( p, r, flags, enabled, pixmap, text, len ); + } + + virtual void drawItem( QPainter *p, const QRect &r, + int flags, const QColorGroup &g, bool enabled, const QPixmap *pixmap, const QString &text, + int len = -1, const QColor *penColor = 0 ) const + { + m_style->drawItem( p, r, flags, g, enabled, pixmap, text, len, penColor ); + } + + virtual void drawPrimitive( PrimitiveElement pe, + QPainter *p, const QRect &r, const QColorGroup &cg, SFlags flags = Style_Default, + const QStyleOption& option = QStyleOption::Default ) const + { + m_style->drawPrimitive( pe, p, r, cg, flags, option ); + } + + virtual void drawControl( ControlElement element, + QPainter *p, const QWidget *widget, const QRect &r, const QColorGroup &cg, + SFlags how = Style_Default, const QStyleOption& option = QStyleOption::Default ) const + { + m_style->drawControl( element, p, widget, r, cg, how, option ); + } + + virtual void drawControlMask( ControlElement element, + QPainter *p, const QWidget *widget, const QRect &r, + const QStyleOption& option = QStyleOption::Default ) const + { + m_style->drawControlMask( element, p, widget, r, option ); + } + + virtual QRect subRect( SubRect r, const QWidget *widget ) const + { + return m_style->subRect( r, widget ); + } + + virtual void drawComplexControl( ComplexControl control, + QPainter *p, const QWidget *widget, const QRect &r, + const QColorGroup &cg, SFlags how = Style_Default, +#ifdef Q_QDOC + SCFlags sub = SC_All, +#else + SCFlags sub = (uint)SC_All, +#endif + SCFlags subActive = SC_None, const QStyleOption& option = QStyleOption::Default ) const + { + drawComplexControl( control, p, widget, r, cg, how, sub, subActive, option ); + } + + virtual void drawComplexControlMask( ComplexControl control, + QPainter *p, const QWidget *widget, const QRect &r, + const QStyleOption& option = QStyleOption::Default ) const + { + m_style->drawComplexControlMask( control, p, widget, r, option ); + } + + virtual QRect querySubControlMetrics( ComplexControl control, + const QWidget *widget, SubControl sc, + const QStyleOption& option = QStyleOption::Default ) const + { + return m_style->querySubControlMetrics( control, widget, sc, option ); + } + + virtual SubControl querySubControl( ComplexControl control, + const QWidget *widget, const QPoint &pos, + const QStyleOption& option = QStyleOption::Default ) const + { + return m_style->querySubControl( control, widget, pos, option ); + } + + virtual int pixelMetric( PixelMetric metric, + const QWidget *widget = 0 ) const + { + return m_style->pixelMetric( metric, widget ); + } + + virtual QSize sizeFromContents( ContentsType contents, + const QWidget *widget, const QSize &contentsSize, + const QStyleOption& option = QStyleOption::Default ) const + { + return m_style->sizeFromContents( contents, widget, contentsSize, option ); + } + + virtual int styleHint( StyleHint stylehint, + const QWidget *widget = 0, const QStyleOption& option = QStyleOption::Default, + QStyleHintReturn* returnData = 0 ) const + { + return m_style->styleHint( stylehint, widget, option, returnData ); + } + + virtual QPixmap stylePixmap( StylePixmap stylepixmap, + const QWidget *widget = 0, + const QStyleOption& option = QStyleOption::Default ) const + { + return m_style->stylePixmap( stylepixmap, widget, option ); + } + + protected: + QStyle *m_style; +}; +} + +#endif |