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176 lines
7.6 KiB
176 lines
7.6 KiB
/* This file is part of the KDE project
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Copyright (C) 2006 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXIUTILS_STYLEPROXY_H
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#define KEXIUTILS_STYLEPROXY_H
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#include <tqstyle.h>
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#include <tqstylefactory.h>
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#include <tqpixmap.h>
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#include "kexiutils_export.h"
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namespace KexiUtils {
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//! @short a TQStyle proxy allowing to customizing the currently used style
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/*! All you need is to reimplement one or more of the methods.
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For example, you can reimpelmente drawPrimitive() and temporary
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change the color in color group.
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You can change even the smallest part of the style for a selected widget
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using the following code:
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\code
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class MyStyle : public KexiUtils::StyleProxy {
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//reimplement method(s) here...
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};
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TQWidget *w = .....
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w->setStyle( new MyStyle(&w->style(), w) ); //this will alter w's style a bit
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\endcode
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More info at http://doc.trolltech.com/qq/qq09-q-and-a.html#style
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*/
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class KEXIUTILS_EXPORT StyleProxy : public TQStyle
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{
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public:
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/*! Creates a new style proxy object. \a parentStyle pointer will not be kept
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(because it's most likely owned by the application: a new TQStyle instance
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for this name will be created internally. */
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StyleProxy(TQStyle* parentStyle);
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virtual ~StyleProxy();
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TQStyle* parentStyle() const;
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void setParentStyle(TQStyle* style);
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virtual void polish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->polish(ceData, elementFlags, ptr); }
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virtual void unPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->unPolish(ceData, elementFlags, ptr); }
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virtual void applicationPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->applicationPolish(ceData, elementFlags, ptr); }
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virtual void applicationUnPolish( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->applicationUnPolish(ceData, elementFlags, ptr); }
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virtual void polish( TQPalette &p ) { m_style->polish(p); };
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virtual void polishPopupMenu( TQStyleControlElementData ceData, ControlElementFlags elementFlags, void *ptr ) { m_style->polishPopupMenu(ceData, elementFlags, ptr); }
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virtual TQRect itemRect( TQPainter *p, const TQRect &r,
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int flags, bool enabled, const TQPixmap *pixmap, const TQString &text, int len = -1 ) const
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{
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return m_style->itemRect( p, r, flags, enabled, pixmap, text, len );
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}
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virtual void drawItem( TQPainter *p, const TQRect &r,
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int flags, const TQColorGroup &g, bool enabled, const TQPixmap *pixmap, const TQString &text,
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int len = -1, const TQColor *penColor = 0 ) const
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{
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m_style->drawItem( p, r, flags, g, enabled, pixmap, text, len, penColor );
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}
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virtual void drawPrimitive( TQ_PrimitiveElement pe,
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TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r, const TQColorGroup &cg, SFlags flags = Style_Default,
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const TQStyleOption& option = TQStyleOption::Default ) const
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{
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m_style->drawPrimitive( pe, p, ceData, elementFlags, r, cg, flags, option );
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}
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virtual void drawControl( TQ_ControlElement element,
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TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r, const TQColorGroup &cg,
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SFlags how = Style_Default, const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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m_style->drawControl( element, p, ceData, elementFlags, r, cg, how, option, widget );
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}
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virtual void drawControlMask( TQ_ControlElement element,
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TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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m_style->drawControlMask( element, p, ceData, elementFlags, r, option, widget );
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}
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virtual TQRect subRect( SubRect r, const TQStyleControlElementData ceData, const ControlElementFlags elementFlags, const TQWidget *widget = 0 ) const
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{
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return m_style->subRect( r, ceData, elementFlags, widget );
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}
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virtual void drawComplexControl( TQ_ComplexControl control,
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TQPainter *p, TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQRect &r,
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const TQColorGroup &cg, SFlags how = Style_Default,
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#ifdef TQ_TQDOC
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SCFlags sub = SC_All,
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#else
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SCFlags sub = (uint)SC_All,
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#endif
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SCFlags subActive = SC_None, const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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drawComplexControl( control, p, ceData, elementFlags, r, cg, how, sub, subActive, option, widget );
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}
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virtual void drawComplexControlMask( TQ_ComplexControl control,
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TQPainter *p, const TQStyleControlElementData ceData, const ControlElementFlags elementFlags, const TQRect &r,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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m_style->drawComplexControlMask( control, p, ceData, elementFlags, r, option, widget );
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}
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virtual TQRect querySubControlMetrics( TQ_ComplexControl control,
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TQStyleControlElementData ceData, ControlElementFlags elementFlags, SubControl sc,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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return m_style->querySubControlMetrics( control, ceData, elementFlags, sc, option, widget );
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}
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virtual SubControl querySubControl( TQ_ComplexControl control,
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TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQPoint &pos,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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return m_style->querySubControl( control, ceData, elementFlags, pos, option, widget );
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}
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virtual int pixelMetric( PixelMetric metric, TQStyleControlElementData ceData, ControlElementFlags elementFlags,
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const TQWidget *widget = 0 ) const
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{
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return m_style->pixelMetric( metric, ceData, elementFlags, widget );
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}
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virtual TQSize sizeFromContents( ContentsType contents,
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TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQSize &contentsSize,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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return m_style->sizeFromContents( contents, ceData, elementFlags, contentsSize, option, widget );
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}
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virtual int styleHint( TQ_StyleHint stylehint,
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TQStyleControlElementData ceData, ControlElementFlags elementFlags, const TQStyleOption& option = TQStyleOption::Default,
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TQStyleHintReturn* returnData = 0, const TQWidget *widget = 0 ) const
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{
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return m_style->styleHint( stylehint, ceData, elementFlags, option, returnData, widget );
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}
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virtual TQPixmap stylePixmap( StylePixmap stylepixmap,
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TQStyleControlElementData ceData, ControlElementFlags elementFlags,
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const TQStyleOption& option = TQStyleOption::Default, const TQWidget *widget = 0 ) const
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{
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return m_style->stylePixmap( stylepixmap, ceData, elementFlags, option, widget );
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}
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protected:
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TQStyle *m_style;
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};
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}
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#endif
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