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/*
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$Id$
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This file is part of the KDE libraries
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Copyright (C) 1999 Daniel M. Duley <mosfet@kde.org>
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KDE3 port (C) 2001-2002 Maksim Orlovich <mo002j@mail.rochester.edu>
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Port version 0.9.7
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Includes code portions from the dotNET style, and the KDE HighColor style.
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dotNET Style
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Copyright (C) 2001, Chris Lee <lee@azsites.com>
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Carsten Pfeiffer <pfeiffer@kde.org>
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KDE3 HighColor Style
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Copyright (C) 2001 Karol Szwed <gallium@kde.org>
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(C) 2001 Fredrik H<>glund <fredrik@kde.org>
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Drawing routines adapted from the KDE2 HCStyle,
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Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
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(C) 2000 Dirk Mueller <mueller@kde.org>
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(C) 2001 Martijn Klingens <klingens@kde.org>
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This library 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 version 2 as published by the Free Software Foundation.
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This library 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 library; see the file COPYING.LIB. 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 KTHEMESTYLE_H
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#define KTHEMESTYLE_H
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#include <tqglobal.h>
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#include "kthemebase.h"
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#include <tqwindowdefs.h>
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#include <tqobject.h>
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#include <tqbutton.h>
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#include <tqpushbutton.h>
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#include <tqscrollbar.h>
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#include <tqtabbar.h>
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#include <tqstring.h>
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#include <tqintdict.h>
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#include <tqmap.h>
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/**
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* KDE themed styles.
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*
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* It provides methods for
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* drawing most widgets with user-specified borders, highlights, pixmaps,
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* etc. It also handles various other settings such as scrollbar types,
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* rounded buttons, and shading types. For a full list of parameters this
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* class handles refer to the KDE theme configuration documentation.
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*
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*/
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class KThemeStyle: public KThemeBase
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{
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Q_OBJECT
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public:
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/**
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* Constructs a new KThemeStyle object.
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*
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* @param configDir The directory which has the TDEConfig file.
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* @param configFile A TDEConfig file to use as the theme configuration.
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* Defaults to ~/.kderc.
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*/
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KThemeStyle( const TQString& configDir, const TQString &configFile = TQString::null );
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~KThemeStyle();
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virtual int pixelMetric ( PixelMetric metric, const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, const TQWidget * widget = 0 ) const;
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virtual void drawPrimitive ( PrimitiveElement pe, TQPainter * p, const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, const TQRect & r, const TQColorGroup & cg,
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SFlags flags = Style_Default,
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const TQStyleOption& = TQStyleOption::Default ) const;
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virtual void drawControl( ControlElement element,
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TQPainter *p,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQRect &r,
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const TQColorGroup &cg,
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SFlags how = Style_Default,
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const TQStyleOption& = TQStyleOption::Default,
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const TQWidget *widget = 0 ) const;
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virtual void drawControlMask( ControlElement element,
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TQPainter *p,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQRect &r,
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const TQStyleOption& = TQStyleOption::Default,
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const TQWidget *widget = 0 ) const;
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virtual void drawComplexControl( TQ_ComplexControl control,
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TQPainter *p,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQRect &r,
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const TQColorGroup &cg,
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SFlags flags = Style_Default,
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SCFlags controls = SC_All,
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SCFlags active = SC_None,
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const TQStyleOption& = TQStyleOption::Default,
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const TQWidget* widget = 0 ) const;
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virtual void drawTDEStylePrimitive( TDEStylePrimitive kpe,
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TQPainter* p,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQRect &r,
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const TQColorGroup &cg,
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SFlags flags = Style_Default,
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const TQStyleOption& = TQStyleOption::Default,
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const TQWidget* widget = 0 ) const;
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virtual int styleHint( StyleHint sh,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQStyleOption& = TQStyleOption::Default,
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TQStyleHintReturn* returnData = 0,
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const TQWidget *widget = 0 ) const;
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virtual TQSize sizeFromContents( ContentsType contents,
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const TQStyleControlElementData &ceData,
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ControlElementFlags elementFlags,
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const TQSize &contentsSize,
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const TQStyleOption& = TQStyleOption::Default,
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const TQWidget *widget = 0 ) const;
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virtual TQRect subRect(SubRect, const TQStyleControlElementData &ceData, const ControlElementFlags elementFlags, const TQWidget *) const;
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virtual void polish( const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void * );
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virtual void unPolish( const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void * );
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virtual bool objectEventHandler( const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void* source, TQEvent *e );
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/**
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* By default this just sets the background brushes to the pixmapped
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* background.
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*/
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virtual void applicationPolish( const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void * );
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virtual void applicationUnPolish( const TQStyleControlElementData &ceData, ControlElementFlags elementFlags, void * );
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/** \internal */
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// to make it possible for derived classes to overload this function
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virtual void polish( TQPalette& pal );
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/**
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* This is a convenience method for drawing widgets with
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* borders, highlights, pixmaps, colors, etc...
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* You specify the widget type and it will draw it according to the
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* config file settings.
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*
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* @param x The x coordinate of the button's upper left hand corner.
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* @param y The y coordinate of the buttons' upper left hand corner.
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* @param w The button width.
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* @param h The button height.
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* @param p The TQPainter to draw on.
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* @param g The color group to use.
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* @param sunken The button is drawn with a sunken style if @p true
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* @param rounded @p true if the widget is rounded, @p false if rectangular.
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* @param type The widget type to paint.
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*/
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virtual void drawBaseButton( TQPainter *p, int x, int y, int w, int h,
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const TQColorGroup &g, bool sunken = false,
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bool rounded = false, WidgetType type = Bevel ) const;
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/**
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* Draw a mask with for widgets that may be rounded.
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*
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*Currently used
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* by pushbuttons and comboboxes.
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*
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* @param p The TQPainter to draw on.
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* @param x The x coordinate of the widget's upper left hand corner.
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* @param y The y coordinate of the widget's upper left hand corner.
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* @param w The widget width.
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* @param h The widget height.
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* @param rounded @p true if the widget is rounded, @p false if rectangular.
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*/
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virtual void drawBaseMask( TQPainter *p, int x, int y, int w, int h,
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bool rounded ) const;
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/**
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* Draw a shaded rectangle using the given style.
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*
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* @param p The painter to draw on.
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* @param g The color group to use.
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* @param x The x coordinate of the rectangle's upper left hand corner.
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* @param y The y coordinate of the rectangle's upper left hand corner.
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* @param w The rectangle width.
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* @param h The rectangle height.
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* @param sunken Draws a sunken style if @p true.
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* @param rounded Draws a rounded shape if @p true. Requires bWidth to be
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* at least 1.
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* @param hWidth The highlight width.
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* @param bWidth The border width.
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* @param style The shading style to use.
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*/
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virtual void drawShade( TQPainter *p, int x, int y, int w, int h,
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const TQColorGroup &g, bool sunken, bool rounded,
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int hWidth, int bWidth, ShadeStyle style ) const;
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int popupMenuItemHeight( bool checkable, TQMenuItem *mi,
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const TQFontMetrics &fm );
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protected:
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TQPalette oldPalette, popupPalette, indiPalette, exIndiPalette;
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bool paletteSaved;
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bool polishLock;
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TQStyle *mtfstyle;
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TQPixmap* makeMenuBarCache(int w, int h) const;
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mutable TQPixmap* menuCache;
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mutable TQPixmap* vsliderCache;
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Qt::HANDLE brushHandle;
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bool brushHandleSet;
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bool kickerMode;
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protected slots:
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void paletteChanged();
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};
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#endif
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