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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /kdeui/krootpixmap.h
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
Diffstat (limited to 'kdeui/krootpixmap.h')
-rw-r--r--kdeui/krootpixmap.h240
1 files changed, 0 insertions, 240 deletions
diff --git a/kdeui/krootpixmap.h b/kdeui/krootpixmap.h
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-/* vi: ts=8 sts=4 sw=4
- *
- * $Id$
- * This file is part of the KDE project, module kdesktop.
- * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
- *
- * You can Freely distribute this program under the GNU Library General
- * Public License. See the file "COPYING.LIB" for the exact licensing terms.
- */
-
-#ifndef __KRootPixmap_h_Included__
-#define __KRootPixmap_h_Included__
-
-#include <tqobject.h>
-#include <tqcolor.h>
-#include <kdelibs_export.h>
-
-#ifndef Q_WS_QWS //FIXME
-
-class TQRect;
-class TQWidget;
-class TQTimer;
-class KSharedPixmap;
-class KRootPixmapData;
-
-/**
- * Creates pseudo-transparent widgets.
- *
- * A pseudo-transparent widget is a widget with its background pixmap set to
- * that part of the desktop background that it is currently obscuring. This
- * gives a transparency effect.
- *
- * To create a transparent widget, construct a KRootPixmap and pass it a
- * pointer to your widget. That's it! Moving, resizing and background changes
- * are handled automatically.
- *
- * Instead of using the default behavior, you can ask KRootPixmap
- * to emit a backgroundUpdated(const TQPixmap &) signal whenever
- * the background needs updating by using setCustomPainting(bool).
- * Alternatively by reimplementing updateBackground(KSharedPixmap*)
- * you can take complete control of the behavior.
- *
- * @author Geert Jansen <jansen@kde.org>
- * @version $Id$
- */
-class KDEUI_EXPORT KRootPixmap: public TQObject
-{
- Q_OBJECT
-
-public:
- /**
- * Constructs a KRootPixmap. The KRootPixmap will be created as a child
- * of the target widget so it will be deleted automatically when the
- * widget is destroyed.
- *
- * @param target A pointer to the widget that you want to make pseudo
- * transparent.
- * @param name The internal name of the pixmap
- */
- KRootPixmap( TQWidget *target, const char *name=0 );
-
- /**
- * Constructs a KRootPixmap where the parent TQObject and target TQWidget are
- * different.
- */
- KRootPixmap( TQWidget *target, TQObject *parent, const char *name=0 );
-
- /**
- * Destructs the object.
- */
- virtual ~KRootPixmap();
-
- /**
- * Checks if pseudo-transparency is available.
- * @return @p true if transparency is available, @p false otherwise.
- */
- bool isAvailable() const;
-
- /**
- * Returns true if the KRootPixmap is active.
- */
- bool isActive() const { return m_bActive; }
-
- /**
- * Returns the number of the current desktop.
- */
- int currentDesktop() const;
-
- /**
- * Returns true if custom painting is enabled, false otherwise.
- * @see setCustomPainting(bool)
- */
- bool customPainting() const { return m_bCustomPaint; }
-
-#ifndef KDE_NO_COMPAT
- /**
- * Deprecated, use isAvailable() instead.
- * @deprecated
- */
- KDE_DEPRECATED bool checkAvailable(bool) { return isAvailable(); }
-#endif
-
- /** @since 3.2
- * @return the fade color.
- */
- const TQColor &color() const { return m_FadeColor; }
-
- /** @since 3.5
- * @return the blur radius.
- */
- const double &blurRadius() const { return m_BlurRadius; }
-
- /** @since 3.5
- * @return the blur sigma.
- */
- const double &blurSigma() const { return m_BlurSigma; }
-
- /** @since 3.2
- * @return the color opacity.
- */
- double opacity() const { return m_Fade; }
-
-public slots:
- /**
- * Starts background handling.
- */
- virtual void start();
-
- /**
- * Stops background handling.
- */
- virtual void stop();
-
- /**
- * Sets the fade effect.
- *
- * This effect will fade the background to the
- * specified color.
- * @param opacity A value between 0 and 1, indicating the opacity
- * of the color. A value of 0 will not change the image, a value of 1
- * will use the fade color unchanged.
- * @param color The color to fade to.
- */
- void setFadeEffect(double opacity, const TQColor &color);
-
- /**
- * Sets the blue effect.
- *
- * This effect will blur the background with the specified values.
- * If both values are set to zero no blur is applied (this is the default).
- * @param radius The radius of the gaussian not counting the
- * center pixel. Use 0 and a suitable radius will be automatically used.
- * @param sigma The standard deviation of the gaussian. Use 1 if you're not
- * sure.
- */
- void setBlurEffect(double radius, double sigma);
-
- /**
- * Repaints the widget background. Normally, you shouldn't need this
- * as it is handled automatically.
- *
- * @param force Force a tqrepaint, even if the contents did not change.
- */
- void tqrepaint( bool force );
-
- /**
- * Repaints the widget background. Normally, you shouldn't need this
- * as it is handled automatically. This is equivalent to calling
- * tqrepaint( false ).
- */
- void tqrepaint();
-
- /**
- * Enables custom handling of the background painting. If custom
- * painting is enabled then KRootPixmap will emit a
- * backgroundUpdated() signal when the background for the
- * target widget changes, instead of applying the new background.
- */
- void setCustomPainting( bool enable ) { m_bCustomPaint = enable; }
-
- /**
- * Asks KDesktop to export the desktop background as a KSharedPixmap.
- * This method uses DCOP to call KBackgroundIface/setExport(int).
- */
- void enableExports();
-
- /**
- * Returns the name of the shared pixmap (only needed for low level access)
- */
- static TQString pixmapName(int desk);
-signals:
- /**
- * Emitted when the background needs updating and custom painting
- * (see setCustomPainting(bool) ) is enabled.
- *
- * @param pm A pixmap containing the new background.
- */
- void backgroundUpdated( const TQPixmap &pm );
-
-protected:
- /**
- * Reimplemented to filter the events from the target widget and
- * track its movements.
- */
- virtual bool eventFilter(TQObject *, TQEvent *);
-
- /**
- * Called when the pixmap has been updated. The default implementation
- * applies the fade effect, then sets the target's background, or emits
- * backgroundUpdated(const TQPixmap &) depending on the painting mode.
- */
- virtual void updateBackground( KSharedPixmap * );
-
-private slots:
- void slotBackgroundChanged(int);
- void slotDone(bool);
- void desktopChanged(int desktop);
- void desktopChanged( WId window, unsigned int properties );
-
-private:
- bool m_bActive, m_bInit, m_bCustomPaint;
- int m_Desk;
-
- double m_Fade;
- TQColor m_FadeColor;
- double m_BlurRadius;
- double m_BlurSigma;
-
- TQRect m_Rect;
- TQWidget *m_pWidget;
- TQTimer *m_pTimer;
- KSharedPixmap *m_pPixmap;
- KRootPixmapData *d;
-
- void init();
-};
-
-#endif // ! Q_WS_QWS
-#endif // __KRootPixmap_h_Included__
-