diff options
Diffstat (limited to 'src/gui/widgets/qdockarealayout_p.h')
| -rw-r--r-- | src/gui/widgets/qdockarealayout_p.h | 308 |
1 files changed, 0 insertions, 308 deletions
diff --git a/src/gui/widgets/qdockarealayout_p.h b/src/gui/widgets/qdockarealayout_p.h deleted file mode 100644 index e253eb60ce..0000000000 --- a/src/gui/widgets/qdockarealayout_p.h +++ /dev/null @@ -1,308 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDOCKAREALAYOUT_P_H -#define QDOCKAREALAYOUT_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include "QtCore/qrect.h" -#include "QtCore/qpair.h" -#include "QtCore/qlist.h" -#include "QtCore/qvector.h" -#include "QtGui/qlayout.h" - -#ifndef QT_NO_DOCKWIDGET - -QT_BEGIN_NAMESPACE - -class QLayoutItem; -class QWidget; -class QLayoutItem; -class QDockAreaLayoutInfo; -class QPlaceHolderItem; -class QDockWidget; -class QMainWindow; -class QWidgetAnimator; -class QMainWindowLayout; -struct QLayoutStruct; -class QTabBar; - -// The classes in this file represent the tree structure that represents all the docks -// Also see the wiki internal documentation -// At the root of the tree is: QDockAreaLayout, which handles all 4 sides, so there is only one. -// For each side it has one QDockAreaLayoutInfo child. (See QDockAreaLayout::docks.) -// The QDockAreaLayoutInfo have QDockAreaLayoutItems as children (See QDockAreaLayoutInfo::item_list), -// which then has one QDockAreaLayoutInfo as a child. (QDockAreaLayoutItem::subInfo) or -// a widgetItem if this is a node of the tree (QDockAreaLayoutItem::widgetItem) -// -// A path indetifies uniquely one object in this tree, the first number being the side and all the following -// indexes into the QDockAreaLayoutInfo::item_list. - -struct QDockAreaLayoutItem -{ - enum ItemFlags { NoFlags = 0, GapItem = 1, KeepSize = 2 }; - - QDockAreaLayoutItem(QLayoutItem *_widgetItem = 0); - QDockAreaLayoutItem(QDockAreaLayoutInfo *_subinfo); - QDockAreaLayoutItem(QPlaceHolderItem *_placeHolderItem); - QDockAreaLayoutItem(const QDockAreaLayoutItem &other); - ~QDockAreaLayoutItem(); - - QDockAreaLayoutItem &operator = (const QDockAreaLayoutItem &other); - - bool skip() const; - QSize minimumSize() const; - QSize maximumSize() const; - QSize sizeHint() const; - bool expansive(Qt::Orientation o) const; - bool hasFixedSize(Qt::Orientation o) const; - - QLayoutItem *widgetItem; - QDockAreaLayoutInfo *subinfo; - QPlaceHolderItem *placeHolderItem; - int pos; - int size; - uint flags; -}; - -class Q_AUTOTEST_EXPORT QPlaceHolderItem -{ -public: - QPlaceHolderItem() : hidden(false), window(false) {} - QPlaceHolderItem(QWidget *w); - - QString objectName; - bool hidden, window; - QRect topLevelRect; -}; - -class Q_AUTOTEST_EXPORT QDockAreaLayoutInfo -{ -public: - QDockAreaLayoutInfo(); - QDockAreaLayoutInfo(const int *_sep, QInternal::DockPosition _dockPos, Qt::Orientation _o, - int tbhape, QMainWindow *window); - - QSize minimumSize() const; - QSize maximumSize() const; - QSize sizeHint() const; - QSize size() const; - - bool insertGap(const QList<int> &path, QLayoutItem *dockWidgetItem); - QLayoutItem *plug(const QList<int> &path); - QLayoutItem *unplug(const QList<int> &path); - enum TabMode { NoTabs, AllowTabs, ForceTabs }; - QList<int> gapIndex(const QPoint &pos, bool nestingEnabled, - TabMode tabMode) const; - void remove(const QList<int> &path); - void unnest(int index); - void split(int index, Qt::Orientation orientation, QLayoutItem *dockWidgetItem); - void tab(int index, QLayoutItem *dockWidgetItem); - QDockAreaLayoutItem &item(const QList<int> &path); - QDockAreaLayoutInfo *info(const QList<int> &path); - QDockAreaLayoutInfo *info(QWidget *widget); - - enum { // sentinel values used to validate state data - SequenceMarker = 0xfc, - TabMarker = 0xfa, - WidgetMarker = 0xfb - }; - void saveState(QDataStream &stream) const; - bool restoreState(QDataStream &stream, QList<QDockWidget*> &widgets, bool testing); - - void fitItems(); - bool expansive(Qt::Orientation o) const; - int changeSize(int index, int size, bool below); - QRect itemRect(int index) const; - QRect itemRect(const QList<int> &path) const; - QRect separatorRect(int index) const; - QRect separatorRect(const QList<int> &path) const; - - void clear(); - bool isEmpty() const; - bool hasFixedSize() const; - QList<int> findSeparator(const QPoint &pos) const; - int next(int idx) const; - int prev(int idx) const; - - QList<int> indexOf(QWidget *widget) const; - QList<int> indexOfPlaceHolder(const QString &objectName) const; - - void apply(bool animate); - - void paintSeparators(QPainter *p, QWidget *widget, const QRegion &clip, - const QPoint &mouse) const; - QRegion separatorRegion() const; - int separatorMove(int index, int delta); - - QLayoutItem *itemAt(int *x, int index) const; - QLayoutItem *takeAt(int *x, int index); - void deleteAllLayoutItems(); - - QMainWindowLayout *mainWindowLayout() const; - - const int *sep; - mutable QVector<QWidget*> separatorWidgets; - QInternal::DockPosition dockPos; - Qt::Orientation o; - QRect rect; - QMainWindow *mainWindow; - QList<QDockAreaLayoutItem> item_list; -#ifndef QT_NO_TABBAR - void updateSeparatorWidgets() const; - QSet<QWidget*> usedSeparatorWidgets() const; -#endif //QT_NO_TABBAR - -#ifndef QT_NO_TABBAR - quintptr currentTabId() const; - void setCurrentTab(QWidget *widget); - void setCurrentTabId(quintptr id); - QRect tabContentRect() const; - bool tabbed; - QTabBar *tabBar; - int tabBarShape; - - bool updateTabBar() const; - void setTabBarShape(int shape); - QSize tabBarMinimumSize() const; - QSize tabBarSizeHint() const; - - QSet<QTabBar*> usedTabBars() const; -#endif // QT_NO_TABBAR -}; - -class Q_AUTOTEST_EXPORT QDockAreaLayout -{ -public: - enum { EmptyDropAreaSize = 80 }; // when a dock area is empty, how "wide" is it? - - Qt::DockWidgetArea corners[4]; // use a Qt::Corner for indexing - QRect rect; - QLayoutItem *centralWidgetItem; - QMainWindow *mainWindow; - QRect centralWidgetRect; - QDockAreaLayout(QMainWindow *win); - QDockAreaLayoutInfo docks[4]; - int sep; // separator extent - bool fallbackToSizeHints; //determines if we should use the sizehint for the dock areas (true until the layout is restored or the central widget is set) - mutable QVector<QWidget*> separatorWidgets; - - bool isValid() const; - - enum { DockWidgetStateMarker = 0xfd }; - void saveState(QDataStream &stream) const; - bool restoreState(QDataStream &stream, const QList<QDockWidget*> &widgets, bool testing = false); - - QList<int> indexOfPlaceHolder(const QString &objectName) const; - QList<int> indexOf(QWidget *dockWidget) const; - QList<int> gapIndex(const QPoint &pos) const; - QList<int> findSeparator(const QPoint &pos) const; - - QDockAreaLayoutItem &item(const QList<int> &path); - QDockAreaLayoutInfo *info(const QList<int> &path); - const QDockAreaLayoutInfo *info(const QList<int> &path) const; - QDockAreaLayoutInfo *info(QWidget *widget); - QRect itemRect(const QList<int> &path) const; - QRect separatorRect(int index) const; - QRect separatorRect(const QList<int> &path) const; - - bool insertGap(const QList<int> &path, QLayoutItem *dockWidgetItem); - QLayoutItem *plug(const QList<int> &path); - QLayoutItem *unplug(const QList<int> &path); - void remove(const QList<int> &path); - - void fitLayout(); - - void clear(); - - QSize sizeHint() const; - QSize minimumSize() const; - - void addDockWidget(QInternal::DockPosition pos, QDockWidget *dockWidget, Qt::Orientation orientation); - bool restoreDockWidget(QDockWidget *dockWidget); - void splitDockWidget(QDockWidget *after, QDockWidget *dockWidget, - Qt::Orientation orientation); - void tabifyDockWidget(QDockWidget *first, QDockWidget *second); - - void apply(bool animate); - - void paintSeparators(QPainter *p, QWidget *widget, const QRegion &clip, - const QPoint &mouse) const; - QRegion separatorRegion() const; - int separatorMove(const QList<int> &separator, const QPoint &origin, const QPoint &dest); -#ifndef QT_NO_TABBAR - void updateSeparatorWidgets() const; -#endif //QT_NO_TABBAR - - QLayoutItem *itemAt(int *x, int index) const; - QLayoutItem *takeAt(int *x, int index); - void deleteAllLayoutItems(); - - void getGrid(QVector<QLayoutStruct> *ver_struct_list, - QVector<QLayoutStruct> *hor_struct_list); - void setGrid(QVector<QLayoutStruct> *ver_struct_list, - QVector<QLayoutStruct> *hor_struct_list); - - QRect gapRect(const QList<int> &path) const; - - void keepSize(QDockWidget *w); -#ifndef QT_NO_TABBAR - QSet<QTabBar*> usedTabBars() const; - QSet<QWidget*> usedSeparatorWidgets() const; -#endif //QT_NO_TABBAR - void styleChangedEvent(); -}; - -QT_END_NAMESPACE - -#endif // QT_NO_QDOCKWIDGET - -#endif // QDOCKAREALAYOUT_P_H |