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/*
$Id$
This file is part of the KDE libraries
Copyright (C) 1999 Daniel M. Duley <mosfet@kde.org>
KDE3 port (C) 2001-2002 Maksim Orlovich <mo002j@mail.rochester.edu>
Port version 0.9.7
Includes code portions from the dotNET style, and the KDE HighColor style.
dotNET Style
Copyright (C) 2001, Chris Lee <lee@azsites.com>
Carsten Pfeiffer <pfeiffer@kde.org>
KDE3 HighColor Style
Copyright (C) 2001 Karol Szwed <gallium@kde.org>
(C) 2001 Fredrik Höglund <fredrik@kde.org>
Drawing routines adapted from the KDE2 HCStyle,
Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
(C) 2000 Dirk Mueller <mueller@kde.org>
(C) 2001 Martijn Klingens <klingens@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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 library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KTHEMESTYLE_H
#define KTHEMESTYLE_H
#include <tqglobal.h>
#include "kthemebase.h"
#include <tqwindowdefs.h>
#include <tqobject.h>
#include <tqbutton.h>
#include <tqpushbutton.h>
#include <tqscrollbar.h>
#include <tqtabbar.h>
#include <tqstring.h>
#include <tqintdict.h>
#include <tqmap.h>
/**
* KDE themed styles.
*
* It provides methods for
* drawing most widgets with user-specified borders, highlights, pixmaps,
* etc. It also handles various other settings such as scrollbar types,
* rounded buttons, and shading types. For a full list of parameters this
* class handles refer to the KDE theme configuration documentation.
*
*/
class KThemeStyle: public KThemeBase
{
Q_OBJECT
public:
/**
* Constructs a new KThemeStyle object.
*
* @param configDir The directory which has the KConfig file.
* @param configFile A KConfig file to use as the theme configuration.
* Defaults to ~/.kderc.
*/
KThemeStyle( const TQString& configDir, const TQString &configFile = TQString::null );
~KThemeStyle();
virtual int pixelMetric ( PixelMetric metric, const TQWidget * widget = 0 ) const;
virtual void drawPrimitive ( PrimitiveElement pe, TQPainter * p, const TQRect & r, const TQColorGroup & cg,
SFlags flags = Style_Default,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual void drawControl( ControlElement element,
TQPainter *p,
const TQWidget *widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags how = Style_Default,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual void drawControlMask( ControlElement element,
TQPainter *p,
const TQWidget *widget,
const TQRect &r,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual void drawComplexControl( ComplexControl control,
TQPainter *p,
const TQWidget* widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags = Style_Default,
SCFlags controls = SC_All,
SCFlags active = SC_None,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual void drawKStylePrimitive( KStylePrimitive kpe,
TQPainter* p,
const TQWidget* widget,
const TQRect &r,
const TQColorGroup &cg,
SFlags flags = Style_Default,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual int styleHint( StyleHint sh,
const TQWidget *widget = 0,
const TQStyleOption& = TQStyleOption::Default,
QStyleHintReturn* returnData = 0 ) const;
virtual TQSize sizeFromContents( ContentsType contents,
const TQWidget *widget,
const TQSize &contentsSize,
const TQStyleOption& = TQStyleOption::Default ) const;
virtual TQRect subRect(SubRect, const TQWidget *) const;
virtual void polish( TQWidget* );
virtual void unPolish( TQWidget* );
virtual bool eventFilter( TQObject* object, TQEvent* event );
/**
* By default this just sets the background brushes to the pixmapped
* background.
*/
virtual void polish( TQApplication *app );
virtual void unPolish( TQApplication* );
/** \internal */
// to make it possible for derived classes to overload this function
virtual void polish( TQPalette& pal );
/**
* This is a convenience method for drawing widgets with
* borders, highlights, pixmaps, colors, etc...
* You specify the widget type and it will draw it according to the
* config file settings.
*
* @param x The x coordinate of the button's upper left hand corner.
* @param y The y coordinate of the buttons' upper left hand corner.
* @param w The button width.
* @param h The button height.
* @param p The TQPainter to draw on.
* @param g The color group to use.
* @param sunken The button is drawn with a sunken style if @p true
* @param rounded @p true if the widget is rounded, @p false if rectangular.
* @param type The widget type to paint.
*/
virtual void drawBaseButton( TQPainter *p, int x, int y, int w, int h,
const TQColorGroup &g, bool sunken = false,
bool rounded = false, WidgetType type = Bevel ) const;
/**
* Draw a mask with for widgets that may be rounded.
*
*Currently used
* by pushbuttons and comboboxes.
*
* @param p The TQPainter to draw on.
* @param x The x coordinate of the widget's upper left hand corner.
* @param y The y coordinate of the widget's upper left hand corner.
* @param w The widget width.
* @param h The widget height.
* @param rounded @p true if the widget is rounded, @p false if rectangular.
*/
virtual void drawBaseMask( TQPainter *p, int x, int y, int w, int h,
bool rounded ) const;
/**
* Draw a shaded rectangle using the given style.
*
* @param p The painter to draw on.
* @param g The color group to use.
* @param x The x coordinate of the rectangle's upper left hand corner.
* @param y The y coordinate of the rectangle's upper left hand corner.
* @param w The rectangle width.
* @param h The rectangle height.
* @param sunken Draws a sunken style if @p true.
* @param rounded Draws a rounded shape if @p true. Requires bWidth to be
* at least 1.
* @param hWidth The highlight width.
* @param bWidth The border width.
* @param style The shading style to use.
*/
virtual void drawShade( TQPainter *p, int x, int y, int w, int h,
const TQColorGroup &g, bool sunken, bool rounded,
int hWidth, int bWidth, ShadeStyle style ) const;
int popupMenuItemHeight( bool checkable, TQMenuItem *mi,
const TQFontMetrics &fm );
protected:
TQPalette oldPalette, popupPalette, indiPalette, exIndiPalette;
bool paletteSaved;
bool polishLock;
TQStyle *mtfstyle;
TQPixmap* makeMenuBarCache(int w, int h) const;
mutable TQPixmap* menuCache;
mutable TQPixmap* vsliderCache;
Qt::HANDLE brushHandle;
bool brushHandleSet;
bool kickerMode;
protected slots:
void paletteChanged();
};
#endif
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