858 lines
30 KiB
C++
858 lines
30 KiB
C++
/*****************************************************************
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This file is part of the KDE project.
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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******************************************************************/
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#ifndef KDECORATION_H
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#define KDECORATION_H
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#include <QtGui/QColor>
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#include <QtGui/QFont>
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#include <QtCore/QObject>
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#include <QtGui/QIcon>
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#include <netwm_def.h>
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#include <QtGui/QMouseEvent>
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class KDecorationOptionsPrivate;
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class KDecorationBridge;
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class KDecorationPrivate;
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class KDecorationFactory;
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#define KWIN_EXPORT KDE_EXPORT
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/**
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* This class provides a namespace for all decoration related classes.
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* All shared types are defined here.
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*/
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class KWIN_EXPORT KDecorationDefines
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{
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public:
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/**
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* These values represent positions inside an area
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*/
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enum Position
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{ // without prefix, they'd conflict with Qt::TopLeftCorner etc. :(
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PositionCenter = 0x00,
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PositionLeft = 0x01,
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PositionRight = 0x02,
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PositionTop = 0x04,
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PositionBottom = 0x08,
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PositionTopLeft = PositionLeft | PositionTop,
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PositionTopRight = PositionRight | PositionTop,
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PositionBottomLeft = PositionLeft | PositionBottom,
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PositionBottomRight = PositionRight | PositionBottom
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};
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/**
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* Maximize mode. These values specify how a window is maximized.
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*/
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// these values are written to session files, don't change the order
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enum MaximizeMode
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{
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MaximizeRestore = 0, ///< The window is not maximized in any direction.
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MaximizeVertical = 1, ///< The window is maximized vertically.
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MaximizeHorizontal = 2, ///< The window is maximized horizontally.
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/// Equal to @p MaximizeVertical | @p MaximizeHorizontal
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MaximizeFull = MaximizeVertical | MaximizeHorizontal
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};
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enum WindowOperation
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{
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MaximizeOp = 5000,
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RestoreOp,
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MinimizeOp,
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MoveOp,
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UnrestrictedMoveOp,
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ResizeOp,
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UnrestrictedResizeOp,
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CloseOp,
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OnAllDesktopsOp,
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ShadeOp,
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KeepAboveOp,
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KeepBelowOp,
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OperationsOp,
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WindowRulesOp,
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ToggleStoreSettingsOp = WindowRulesOp, ///< @obsolete
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HMaximizeOp,
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VMaximizeOp,
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LowerOp,
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FullScreenOp,
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NoBorderOp,
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NoOp,
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SetupWindowShortcutOp,
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ApplicationRulesOp
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};
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/**
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* Basic color types that should be recognized by all decoration styles.
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* Decorations are not required to implement all the colors, but for the ones that
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* are implemented the color setting for them should be obeyed.
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*/
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enum ColorType
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{
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ColorTitleBar, ///< The color for the titlebar
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ColorTitleBlend, ///< The blend color for the titlebar
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ColorFont, ///< The titlebar text color
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ColorButtonBg, ///< The color to use for the titlebar buttons
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ColorFrame, ///< The color for the window frame (border)
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ColorHandle, ///< The color for the resize handle
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NUM_COLORS
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};
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/**
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* These flags specify which settings changed when rereading settings.
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* Each setting in class KDecorationOptions specifies its matching flag.
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*/
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enum
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{
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SettingDecoration = 1 << 0, ///< The decoration was changed
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SettingColors = 1 << 1, ///< The color palette was changed
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SettingFont = 1 << 2, ///< The titlebar font was changed
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SettingButtons = 1 << 3, ///< The button layout was changed
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SettingTooltips = 1 << 4, ///< The tooltip setting was changed
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SettingBorder = 1 << 5 ///< The border size setting was changed
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};
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/**
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* Border size. KDecorationOptions::preferredBorderSize() returns
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* one of these values.
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*/
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enum BorderSize
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{
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BorderTiny, ///< Minimal borders
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BorderNormal, ///< Standard size borders, the default setting
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BorderLarge, ///< Larger borders
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BorderVeryLarge, ///< Very large borders
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BorderHuge, ///< Huge borders
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BorderVeryHuge, ///< Very huge borders
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BorderOversized, ///< Oversized borders
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BordersCount ///< @internal
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};
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/**
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* Used to find out which features the decoration supports.
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* @see KDecorationFactory::supports()
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*/
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enum Ability
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{
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AbilityAnnounceButtons = 0, ///< decoration supports AbilityButton* values (always use)
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AbilityButtonMenu = 1000, ///< decoration supports the menu button
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AbilityButtonOnAllDesktops = 1001, ///< decoration supports the on all desktops button
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AbilityButtonSpacer = 1002, ///< decoration supports inserting spacers between buttons
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AbilityButtonHelp = 1003, ///< decoration supports what's this help button
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AbilityButtonMinimize = 1004, ///< decoration supports a minimize button
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AbilityButtonMaximize = 1005, ///< decoration supports a maximize button
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AbilityButtonClose = 1006, ///< decoration supports a close button
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AbilityButtonAboveOthers = 1007, ///< decoration supports an above button
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AbilityButtonBelowOthers = 1008, ///< decoration supports a below button
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AbilityButtonShade = 1009, ///< decoration supports a shade button
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AbilityButtonResize = 1010, ///< decoration supports a resize button
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ABILITY_DUMMY = 10000000
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};
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enum Requirement { REQUIREMENT_DUMMY = 1000000 };
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};
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class KDecorationProvides
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: public KDecorationDefines
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{
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public:
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virtual ~KDecorationProvides(){}
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virtual bool provides( Requirement req ) = 0;
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};
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/**
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* This class holds various configuration settings for the decoration.
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* It is accessible from the decorations either as KDecoration::options()
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* or KDecorationFactory::options().
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*/
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class KWIN_EXPORT KDecorationOptions : public KDecorationDefines
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{
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public:
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KDecorationOptions();
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virtual ~KDecorationOptions();
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/**
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* Returns the color that should be used for the given part of the decoration.
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* The changed flags for this setting is SettingColors.
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*
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* @param type The requested color type.
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* @param active Whether the color should be for active or inactive windows.
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*/
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QColor color(ColorType type, bool active=true) const;
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/**
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* Returns a palette using the given decoration color as the background.
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* The changed flags for this setting is SettingColors.
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*
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* @param type The requested color type.
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* @param active Whether to return the color for active or inactive windows.
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*/
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QPalette palette(ColorType type, bool active=true) const;
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/**
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* Returns the active or inactive decoration font.
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* The changed flags for this setting is SettingFont.
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*
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* @param active Whether to return the color for active or inactive windows.
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* @param small If @a true, returns a font that's suitable for tool windows.
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*/
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QFont font(bool active=true, bool small = false) const;
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/**
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* Returns @a true if the style should use custom button positions
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* The changed flags for this setting is SettingButtons.
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*
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* @see titleButtonsLeft
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* @see titleButtonsRight
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*/
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bool customButtonPositions() const;
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/**
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* If customButtonPositions() returns true, titleButtonsLeft
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* returns which buttons should be on the left side of the titlebar from left
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* to right. Characters in the returned string have this meaning :
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* @li 'M' menu button
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* @li 'S' on_all_desktops button
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* @li 'H' quickhelp button
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* @li 'I' minimize ( iconify ) button
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* @li 'A' maximize button
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* @li 'X' close button
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* @li 'F' keep_above_others button
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* @li 'B' keep_below_others button
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* @li 'L' shade button
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* @li 'R' resize button
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* @li '_' spacer
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*
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* The default ( which is also returned if customButtonPositions returns false )
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* is "MS".
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* Unknown buttons in the returned string must be ignored.
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* The changed flags for this setting is SettingButtons.
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*/
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QString titleButtonsLeft() const;
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/**
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* Returns the default left button sequence
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*/
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static QString defaultTitleButtonsLeft();
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/**
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* If customButtonPositions() returns true, titleButtonsRight
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* returns which buttons should be on the right side of the titlebar from left
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* to right. Characters in the return string have the same meaning like
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* in titleButtonsLeft().
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*
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* The default ( which is also returned if customButtonPositions returns false )
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* is "HIAX".
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* Unknown buttons in the returned string must be ignored.
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* The changed flags for this setting is SettingButtons.
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*/
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QString titleButtonsRight() const;
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/**
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* Returns the default right button sequence.
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*/
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static QString defaultTitleButtonsRight();
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/**
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* @returns true if the style should use tooltips for window buttons
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* The changed flags for this setting is SettingTooltips.
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*/
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bool showTooltips() const;
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/**
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* The preferred border size selected by the user, e.g. for accessibility
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* reasons, or when using high resolution displays. It's up to the decoration
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* to decide which borders or if any borders at all will obey this setting.
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* It is guaranteed that the returned value will be one of those
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* returned by KDecorationFactory::borderSizes(), so if that one hasn't been
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* reimplemented, BorderNormal is always returned.
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* The changed flags for this setting is SettingBorder.
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* @param factory the decoration factory used
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*/
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BorderSize preferredBorderSize( KDecorationFactory* factory ) const;
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/*
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* When this functions returns false, moving and resizing of maximized windows
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* is not allowed, and therefore the decoration is allowed to turn off (some of)
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* its borders.
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* The changed flags for this setting is SettingButtons.
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*/
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bool moveResizeMaximizedWindows() const;
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/**
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* @internal
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*/
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WindowOperation operationMaxButtonClick( Qt::MouseButtons button ) const;
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/**
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* @internal
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*/
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virtual unsigned long updateSettings() = 0; // returns SettingXYZ mask
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protected:
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/**
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* @internal
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*/
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KDecorationOptionsPrivate* d;
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};
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/**
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* This is the base class for a decoration object. It provides functions
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* that give various information about the decorated window, and also
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* provides pure virtual functions for controlling the decoration that
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* every decoration should implement.
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*/
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class KWIN_EXPORT KDecoration
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: public QObject, public KDecorationDefines
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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 KDecoration object. Both the arguments are passed from
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* KDecorationFactory. Note that the initialization code of the decoration
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* should be done in the init() method.
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*/
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KDecoration( KDecorationBridge* bridge, KDecorationFactory* factory );
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/**
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* Destroys the KDecoration.
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*/
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virtual ~KDecoration();
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// requests from decoration
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/**
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* Returns the KDecorationOptions object, which is used to access
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* configuration settings for the decoration.
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*/
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static const KDecorationOptions* options();
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/**
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* Returns @a true if the decorated window is currently active.
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*/
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bool isActive() const;
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/**
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* Returns @a true if the decoration window can be closed by the user.
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*/
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bool isCloseable() const;
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/**
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* Returns @a true if the decorated window can be maximized.
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*/
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bool isMaximizable() const;
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/**
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* Returns the current maximization mode of the decorated window.
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* Note that only fully maximized windows should be treated
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* as "maximized" (e.g. if the maximize button has only two states).
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*/
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MaximizeMode maximizeMode() const;
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/**
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* Returns @a true if the decorated window can be minimized by the user.
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*/
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bool isMinimizable() const;
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/**
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* Return @a true if the decorated window can show context help
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* (i.e. the decoration should provide the context help button).
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*/
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bool providesContextHelp() const;
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/**
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* Returns the number of the virtual desktop the decorated window
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* is currently on (including NET::OnAllDesktops for being on all
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* desktops).
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*/
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int desktop() const;
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/**
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* Convenience function that returns @a true if the window is on all
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* virtual desktops.
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*/
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bool isOnAllDesktops() const; // convenience
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/**
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* Returns @a true if the decoration window is modal (usually a modal dialog).
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*/
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bool isModal() const;
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/**
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* Returns @a true if the decorated window can be shaded.
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*/
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bool isShadeable() const;
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/**
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* Returns @a true if the decorated window is currently shaded.
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* If the window is e.g. hover unshaded, it's not considered to be shaded.
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* This function should not be used for the shade titlebar button, use
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* @ref isSetShade() instead.
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*
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* @see isSetShade
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*/
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bool isShade() const;
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/**
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* Returns @a true if the decorated window was set to be shaded. This function
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* returns also true if the window is e.g. hover unshaded, so it doesn't
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* always correspond to the actual window state.
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*
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* @see isShade
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*/
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bool isSetShade() const;
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/**
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* Returns @a true if the decorated window should be kept above other windows.
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*/
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bool keepAbove() const;
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/**
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* Returns @a true if the decorated window should be kept below other windows.
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*/
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bool keepBelow() const;
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/**
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* Returns @a true if the decorated window can be moved by the user.
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*/
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bool isMovable() const;
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/**
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* Returns @a true if the decorated window can be resized by the user.
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*/
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bool isResizable() const;
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/**
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* This function returns the window type of the decorated window.
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* The argument to this function is a mask of all window types
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* the decoration knows about (as the list of valid window types
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* is extended over time, and fallback types are specified in order
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* to support older code). For a description of all window types,
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* see the definition of the NET::WindowType type. Note that
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* some window types never have decorated windows.
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*
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* An example of usage:
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* @code
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* const unsigned long supported_types = NET::NormalMask | NET::DesktopMask
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* | NET::DockMask | NET::ToolbarMask | NET::MenuMask | NET::DialogMask
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* | NET::OverrideMask | NET::TopMenuMask | NET::UtilityMask | NET::SplashMask;
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*
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* NET::WindowType type = windowType( supported_types );
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*
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* if( type == NET::Utility || type == NET::Menu || type == NET::Toolbar )
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* // ... use smaller decorations for tool window types
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* else
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* // ... use normal decorations
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* @endcode
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*/
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NET::WindowType windowType( unsigned long supported_types ) const;
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/**
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* Returns an icon set with the decorated window's icon.
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*/
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QIcon icon() const;
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/**
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* Returns the decorated window's caption that should be shown in the titlebar.
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*/
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QString caption() const;
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/**
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* This function invokes the window operations menu.
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* \param pos specifies the place on the screen where the menu should
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* show up. The menu pops up at the bottom-left corner of the specified
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* rectangle, unless there is no space, in which case the menu is
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* displayed above the rectangle.
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*
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* \note Decorations that enable a double-click operation for the menu
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* button must ensure to call \a showWindowMenu() with the \a pos
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* rectangle set to the menu button geometry.
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* IMPORTANT: As a result of this function, the decoration object that
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* called it may be destroyed after the function returns. This means
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* that the decoration object must either return immediately after
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* calling showWindowMenu(), or it must use
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* KDecorationFactory::exists() to check it's still valid. For example,
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* the code handling clicks on the menu button should look similarly
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* like this:
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*
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* \code
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* KDecorationFactory* f = factory(); // needs to be saved before
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* showWindowMenu( button[MenuButton]->mapToGlobal( menuPoint ));
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* if( !f->exists( this )) // destroyed, return immediately
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* return;
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* button[MenuButton]->setDown(false);
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* \endcode
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*/
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void showWindowMenu( const QRect &pos );
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/**
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* Overloaded version of the above.
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*/
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void showWindowMenu( QPoint pos );
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/**
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* This function performs the given window operation. This function may destroy
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* the current decoration object, just like showWindowMenu().
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*/
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void performWindowOperation( WindowOperation op );
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/**
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* If the decoration is non-rectangular, this function needs to be called
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* to set the shape of the decoration.
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*
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* @param reg The shape of the decoration.
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* @param mode The X11 values Unsorted, YSorted, YXSorted and YXBanded that specify
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* the sorting of the rectangles, default value is Unsorted.
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*/
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void setMask( const QRegion& reg, int mode = 0 );
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/**
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* This convenience function resets the shape mask.
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*/
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void clearMask(); // convenience
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/**
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* If this function returns @a true, the decorated window is used as a preview
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* e.g. in the configuration module. In such case, the decoration can e.g.
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* show some information in the window area.
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*/
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bool isPreview() const;
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/**
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* Returns the geometry of the decoration.
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*/
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QRect geometry() const;
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/**
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* Returns the icon geometry for the window, i.e. the geometry of the taskbar
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* entry. This is used mainly for window minimize animations. Note that
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* the geometry may be null.
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*/
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QRect iconGeometry() const;
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/**
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* Returns the intersection of the given region with the region left
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* unobscured by the windows stacked above the current one. You can use
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* this function to, for example, try to keep the titlebar visible if
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* there is a hole available. The region returned is in the coordinate
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* space of the decoration.
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* @param r The region you want to check for holes
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*/
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QRegion unobscuredRegion( const QRegion& r ) const;
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/**
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* Returns the handle of the window that is being decorated. It is possible
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* the returned value will be 0.
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* IMPORTANT: This function is meant for special purposes, and it
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|
* usually should not be used. The main purpose is finding out additional
|
|
* information about the window's state. Also note that different kinds
|
|
* of windows are decorated: Toplevel windows managed by the window manager,
|
|
* test window in the window manager decoration module, and possibly also
|
|
* other cases.
|
|
* Careless abuse of this function will usually sooner or later lead
|
|
* to problems.
|
|
*/
|
|
WId windowId() const;
|
|
/**
|
|
* Convenience function that returns the width of the decoration.
|
|
*/
|
|
int width() const; // convenience
|
|
/**
|
|
* Convenience function that returns the height of the decoration.
|
|
*/
|
|
int height() const; // convenience
|
|
/**
|
|
* This function is the default handler for mouse events. All mouse events
|
|
* that are not handled by the decoration itself should be passed to it
|
|
* in order to make work operations like window resizing by dragging borders etc.
|
|
*/
|
|
void processMousePressEvent( QMouseEvent* e );
|
|
|
|
// requests to decoration
|
|
|
|
/**
|
|
* This function is called immediately after the decoration object is created.
|
|
* Due to some technical reasons, initialization should be done here
|
|
* instead of in the constructor.
|
|
*/
|
|
virtual void init() = 0; // called once right after created
|
|
|
|
/**
|
|
* This function should return mouse cursor position in the decoration.
|
|
* Positions at the edge will result in window resizing with mouse button
|
|
* pressed, center position will result in moving.
|
|
*/
|
|
virtual Position mousePosition( const QPoint& p ) const = 0;
|
|
|
|
/**
|
|
* This function should return the distance from each window side to the inner
|
|
* window. The sizes may depend on the state of the decorated window, such as
|
|
* whether it's shaded. Decorations often turn off their bottom border when the
|
|
* window is shaded, and turn off their left/right/bottom borders when
|
|
* the window is maximized and moving and resizing of maximized windows is disabled.
|
|
* This function mustn't do any repaints or resizes. Also, if the sizes returned
|
|
* by this function don't match the real values, this may result in drawing errors
|
|
* or other problems.
|
|
*
|
|
* @see KDecorationOptions::moveResizeMaximizedWindows()
|
|
*/
|
|
// mustn't do any repaints, resizes or anything like that
|
|
virtual void borders( int& left, int& right, int& top, int& bottom ) const = 0;
|
|
/**
|
|
* This method is called by kwin when the style should resize the decoration window.
|
|
* The usual implementation is to resize the main widget of the decoration to the
|
|
* given size.
|
|
*
|
|
* @param s Specifies the new size of the decoration window.
|
|
*/
|
|
virtual void resize( const QSize& s ) = 0;
|
|
/**
|
|
* This function should return the minimum required size for the decoration.
|
|
* Note that the returned size shouldn't be too large, because it will be
|
|
* used to keep the decorated window at least as large.
|
|
*/
|
|
virtual QSize minimumSize() const = 0;
|
|
/**
|
|
* This function is called whenever the window either becomes or stops being active.
|
|
* Use isActive() to find out the current state.
|
|
*/
|
|
virtual void activeChange() = 0;
|
|
/**
|
|
* This function is called whenever the caption changes. Use caption() to get it.
|
|
*/
|
|
virtual void captionChange() = 0;
|
|
/**
|
|
* This function is called whenever the window icon changes. Use icon() to get it.
|
|
*/
|
|
virtual void iconChange() = 0;
|
|
/**
|
|
* This function is called whenever the maximalization state of the window changes.
|
|
* Use maximizeMode() to get the current state.
|
|
*/
|
|
virtual void maximizeChange() = 0;
|
|
/**
|
|
* This function is called whenever the desktop for the window changes. Use
|
|
* desktop() or isOnAllDesktops() to find out the current desktop
|
|
* on which the window is.
|
|
*/
|
|
virtual void desktopChange() = 0;
|
|
/**
|
|
* This function is called whenever the window is shaded or unshaded. Use
|
|
* isShade() to get the current state.
|
|
*/
|
|
virtual void shadeChange() = 0;
|
|
Q_SIGNALS:
|
|
/**
|
|
* This signal is emitted whenever the window's keep-above state changes.
|
|
*/
|
|
void keepAboveChanged( bool );
|
|
/**
|
|
* This signal is emitted whenever the window's keep-below state changes.
|
|
*/
|
|
void keepBelowChanged( bool );
|
|
public:
|
|
/**
|
|
* This function may be reimplemented to provide custom bound drawing
|
|
* for transparent moving or resizing of the window.
|
|
* @a False should be returned if the default implementation should be used.
|
|
* Note that if you e.g. paint the outline using a 5 pixels wide line,
|
|
* you should compensate for the 2 pixels that would make the window
|
|
* look larger.
|
|
* It is the decoration's responsibility to do the painting, using
|
|
* e.g. code like:
|
|
* @code
|
|
* Display* dpy = QX11Info::display();
|
|
* XGCValues xgc;
|
|
* xgc.function = GXxor;
|
|
* xgc.foreground = WhitePixel( dpy, DefaultScreen( dpy ));
|
|
* xgc.line_width = width;
|
|
* xgc.subwindow_mode = IncludeInferiors;
|
|
* GC gc = XCreateGC( dpy, DefaultRootWindow( dpy ),
|
|
* GCFunction | GCForeground | GCLineWidth | GCSubwindowMode, &xgc );
|
|
* XDrawRectangle( dpy, DefaultRootWindow( dpy ), gc, r.x(), r.y(), r.width(), r.height());
|
|
* XFreeGC( dpy, gc );
|
|
* @endcode
|
|
*
|
|
* @param geom The geometry at this the bound should be drawn
|
|
* @param clear @a true if the bound should be cleared (when doing the usual XOR
|
|
* painting this argument can be simply ignored)
|
|
*
|
|
* @see geometry()
|
|
*/
|
|
virtual bool drawbound( const QRect& geom, bool clear );
|
|
/**
|
|
* @internal Reserved.
|
|
*/
|
|
// TODO position will need also values for top+left+bottom etc. docking ?
|
|
virtual bool windowDocked( Position side );
|
|
/**
|
|
* This function is called to reset the decoration on settings changes.
|
|
* It is usually invoked by calling KDecorationFactory::resetDecorations().
|
|
*
|
|
* @param changed Specifies which settings were changed, given by the SettingXXX masks
|
|
*/
|
|
virtual void reset( unsigned long changed );
|
|
|
|
// special
|
|
|
|
/**
|
|
* This should be the first function called in init() to specify
|
|
* the main widget of the decoration. The widget should be created
|
|
* with parent specified by initialParentWidget() and flags
|
|
* specified by initialWFlags().
|
|
*/
|
|
void setMainWidget( QWidget* );
|
|
/**
|
|
* Convenience functions that creates and sets a main widget as necessary.
|
|
* In such case, it's usually needed to install an event filter
|
|
* on the main widget to receive important events on it.
|
|
*
|
|
* @param flags Additional widget flags for the main widget. Note that only
|
|
* flags that affect widget drawing are allowed. Window type flags
|
|
* like WX11BypassWM or WStyle_NoBorder are forbidden.
|
|
*/
|
|
void createMainWidget( Qt::WFlags flags = 0 );
|
|
/**
|
|
* The parent widget that should be used for the main widget.
|
|
*/
|
|
QWidget* initialParentWidget() const;
|
|
/**
|
|
* The flags that should be used when creating the main widget.
|
|
* It is possible to add more flags when creating the main widget, but only flags
|
|
* that affect widget drawing are allowed. Window type flags like WX11BypassWM
|
|
* or WStyle_NoBorder are forbidden.
|
|
*/
|
|
Qt::WFlags initialWFlags() const;
|
|
/**
|
|
* Returns the main widget for the decoration.
|
|
*/
|
|
QWidget* widget();
|
|
/**
|
|
* Returns the main widget for the decoration.
|
|
*/
|
|
const QWidget* widget() const;
|
|
/**
|
|
* Returns the factory that created this decoration.
|
|
*/
|
|
KDecorationFactory* factory() const;
|
|
/**
|
|
* Performs X server grab. It is safe to call it several times in a row.
|
|
*/
|
|
void grabXServer();
|
|
/**
|
|
* Ungrabs X server (if the number of ungrab attempts matches the number of grab attempts).
|
|
*/
|
|
void ungrabXServer();
|
|
public Q_SLOTS:
|
|
// requests from decoration
|
|
|
|
/**
|
|
* This function can be called by the decoration to request
|
|
* closing of the decorated window. Note that closing the window
|
|
* also involves destroying the decoration.
|
|
* IMPORTANT: This function may destroy the current decoration object,
|
|
* just like showWindowMenu().
|
|
*/
|
|
void closeWindow();
|
|
/*
|
|
* Changes the maximize mode of the decorated window. This function should
|
|
* be preferred to the other maximize() overload for reacting on clicks
|
|
* on the maximize titlebar button.
|
|
*/
|
|
void maximize( Qt::MouseButtons button );
|
|
/**
|
|
* Set the maximize mode of the decorated window.
|
|
* @param mode The maximization mode to be set.
|
|
*/
|
|
void maximize( MaximizeMode mode );
|
|
/**
|
|
* Minimize the decorated window.
|
|
*/
|
|
void minimize();
|
|
/**
|
|
* Start showing context help in the window (i.e. the mouse will enter
|
|
* the what's this mode).
|
|
*/
|
|
void showContextHelp();
|
|
/**
|
|
* Moves the window to the given desktop. Use NET::OnAllDesktops for making
|
|
* the window appear on all desktops.
|
|
*/
|
|
void setDesktop( int desktop );
|
|
/**
|
|
* This function toggles the on-all-desktops state of the decorated window.
|
|
*/
|
|
void toggleOnAllDesktops(); // convenience
|
|
/**
|
|
* This function performs the operation configured as titlebar double click
|
|
* operation.
|
|
*/
|
|
void titlebarDblClickOperation();
|
|
/**
|
|
* This function performs the operation configured as titlebar wheel mouse
|
|
* operation.
|
|
* @param delta the mouse wheel delta
|
|
*/
|
|
void titlebarMouseWheelOperation( int delta );
|
|
/**
|
|
* Shades or unshades the decorated window.
|
|
* @param set Whether the window should be shaded
|
|
*/
|
|
void setShade( bool set );
|
|
/**
|
|
* Sets or reset keeping this window above others.
|
|
* @param set Whether to keep the window above others
|
|
*/
|
|
void setKeepAbove( bool set );
|
|
/**
|
|
* Sets or reset keeping this window below others.
|
|
* @param set Whether to keep the window below others
|
|
*/
|
|
void setKeepBelow( bool set );
|
|
/**
|
|
* @internal
|
|
*/
|
|
void emitKeepAboveChanged( bool above );
|
|
/**
|
|
* @internal
|
|
*/
|
|
void emitKeepBelowChanged( bool below );
|
|
private:
|
|
KDecorationBridge* bridge_;
|
|
QWidget* w_;
|
|
KDecorationFactory* factory_;
|
|
friend class KDecorationOptions; // for options_
|
|
static KDecorationOptions* options_;
|
|
KDecorationPrivate* d;
|
|
};
|
|
|
|
inline
|
|
KDecorationDefines::MaximizeMode operator^( KDecorationDefines::MaximizeMode m1, KDecorationDefines::MaximizeMode m2 )
|
|
{
|
|
return KDecorationDefines::MaximizeMode( int(m1) ^ int(m2) );
|
|
}
|
|
|
|
inline
|
|
KDecorationDefines::MaximizeMode operator&( KDecorationDefines::MaximizeMode m1, KDecorationDefines::MaximizeMode m2 )
|
|
{
|
|
return KDecorationDefines::MaximizeMode( int(m1) & int(m2) );
|
|
}
|
|
|
|
inline
|
|
KDecorationDefines::MaximizeMode operator|( KDecorationDefines::MaximizeMode m1, KDecorationDefines::MaximizeMode m2 )
|
|
{
|
|
return KDecorationDefines::MaximizeMode( int(m1) | int(m2) );
|
|
}
|
|
|
|
inline QWidget* KDecoration::widget()
|
|
{
|
|
return w_;
|
|
}
|
|
|
|
inline const QWidget* KDecoration::widget() const
|
|
{
|
|
return w_;
|
|
}
|
|
|
|
inline KDecorationFactory* KDecoration::factory() const
|
|
{
|
|
return factory_;
|
|
}
|
|
|
|
inline bool KDecoration::isOnAllDesktops() const
|
|
{
|
|
return desktop() == NET::OnAllDesktops;
|
|
}
|
|
|
|
inline int KDecoration::width() const
|
|
{
|
|
return geometry().width();
|
|
}
|
|
|
|
inline int KDecoration::height() const
|
|
{
|
|
return geometry().height();
|
|
}
|
|
|
|
#endif
|