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/* This file is part of the KDE project
Copyright (C) 2006 Jaroslaw Staniek <[email protected]>
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 <tqstyle.h>
#include <tqstylefactory.h>
#include <tqpixmap.h>
#include "kexiutils_export.h"
namespace KexiUtils {
//! @short a TQStyle 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...
};
TQWidget *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 TQStyle
{
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 TQStyle instance
for this name will be created internally. */
StyleProxy(TQStyle* parentStyle);
virtual ~StyleProxy();
TQStyle* parentStyle() const;
void setParentStyle(TQStyle* style);
virtual void polish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->polish(ceData, elementFlags, ptr); }
virtual void unPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->unPolish(ceData, elementFlags, ptr); }
virtual void applicationPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->applicationPolish(ceData, elementFlags, ptr); }
virtual void applicationUnPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->applicationUnPolish(ceData, elementFlags, ptr); }
virtual void polish( TQPalette &p ) { m_style->polish(p); };
virtual void polishPopupMenu( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->polishPopupMenu(ceData, elementFlags, ptr); }
virtual TQRect itemRect( TQPainter *p, const TQRect &r,
int flags, bool enabled, const TQPixmap *pixmap, const TQString &text, int len = -1 ) const
{
return m_style->itemRect( p, r, flags, enabled, pixmap, text, len );
}
virtual void drawItem( TQPainter *p, const TQRect &r,
int flags, const TQColorGroup &g, bool enabled, const TQPixmap *pixmap, const TQString &text,
int len = -1, const TQColor *penColor = 0 ) const
{
m_style->drawItem( p, r, flags, g, enabled, pixmap, text, len, penColor );
}
virtual void drawPrimitive( TQ_PrimitiveElement pe,
TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r, const TQColorGroup &cg, SFlags flags = Style_Default,
const TQStyleOption& option = TQStyleOption::Default ) const
{
m_style->drawPrimitive( pe, p, ceData, elementFlags, r, cg, flags, option );
}
virtual void drawControl( TQ_ControlElement element,
TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r, const TQColorGroup &cg,
SFlags how = Style_Default, const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
m_style->drawControl( element, p, ceData, elementFlags, r, cg, how, option, widget );
}
virtual void drawControlMask( TQ_ControlElement element,
TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
m_style->drawControlMask( element, p, ceData, elementFlags, r, option, widget );
}
virtual TQRect subRect( SubRect r, const TQStyleControlElementData ceData, const ControlElementFlags elementFlags, const TQWidget *widget = 0 ) const
{
return m_style->subRect( r, ceData, elementFlags, widget );
}
virtual void drawComplexControl( TQ_ComplexControl control,
TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r,
const TQColorGroup &cg, SFlags how = Style_Default,
#ifdef TQ_TQDOC
SCFlags sub = SC_All,
#else
SCFlags sub = (uint)SC_All,
#endif
SCFlags subActive = SC_None, const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
drawComplexControl( control, p, ceData, elementFlags, r, cg, how, sub, subActive, option, widget );
}
virtual void drawComplexControlMask( TQ_ComplexControl control,
TQPainter *p, const TQStyleControlElementData ceData, const ControlElementFlags elementFlags, const TQRect &r,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
m_style->drawComplexControlMask( control, p, ceData, elementFlags, r, option, widget );
}
virtual TQRect querySubControlMetrics( TQ_ComplexControl control,
TQStyleControlElementData ceData, ControlElementFlags elementFlags, SubControl sc,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
return m_style->querySubControlMetrics( control, ceData, elementFlags, sc, option, widget );
}
virtual SubControl querySubControl( TQ_ComplexControl control,
TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQPoint &pos,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
return m_style->querySubControl( control, ceData, elementFlags, pos, option, widget );
}
virtual int pixelMetric( PixelMetric metric, TQStyleControlElementData ceData, ControlElementFlags elementFlags,
const TQWidget *widget = 0 ) const
{
return m_style->pixelMetric( metric, ceData, elementFlags, widget );
}
virtual TQSize sizeFromContents( ContentsType contents,
TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQSize &contentsSize,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
return m_style->sizeFromContents( contents, ceData, elementFlags, contentsSize, option, widget );
}
virtual int styleHint( TQ_StyleHint stylehint,
TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQStyleOption& option = TQStyleOption::Default,
TQStyleHintReturn* returnData = 0, const TQWidget *widget = 0 ) const
{
return m_style->styleHint( stylehint, ceData, elementFlags, option, returnData, widget );
}
virtual TQPixmap stylePixmap( StylePixmap stylepixmap,
TQStyleControlElementData ceData, ControlElementFlags elementFlags,
const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
{
return m_style->stylePixmap( stylepixmap, ceData, elementFlags, option, widget );
}
protected:
TQStyle *m_style;
};
}
#endif
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