diff options
Diffstat (limited to 'qtinterface/qt4/Qt/q3listview.h')
| -rw-r--r-- | qtinterface/qt4/Qt/q3listview.h | 609 |
1 files changed, 609 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/q3listview.h b/qtinterface/qt4/Qt/q3listview.h new file mode 100644 index 0000000..3e1070e --- /dev/null +++ b/qtinterface/qt4/Qt/q3listview.h @@ -0,0 +1,609 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt3Support module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** GNU Lesser General Public License Usage +** Alternatively, 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef Q3LISTVIEW_H +#define Q3LISTVIEW_H + +#include <Qt3Support/q3scrollview.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +#ifndef QT_NO_LISTVIEW + +class QPixmap; +class QFont; +class Q3Header; +class QIcon; + +class Q3ListView; +struct Q3ListViewPrivate; +struct Q3CheckListItemPrivate; +class Q3ListViewItemIterator; +struct Q3ListViewItemIteratorPrivate; +class Q3DragObject; +class QMimeSource; +class QLineEdit; +class Q3ListViewToolTip; + +class Q_COMPAT_EXPORT Q3ListViewItem +{ + friend class Q3ListViewItemIterator; + friend class Q3ListViewToolTip; + +public: + Q3ListViewItem(Q3ListView * parent); + Q3ListViewItem(Q3ListViewItem * parent); + Q3ListViewItem(Q3ListView * parent, Q3ListViewItem * after); + Q3ListViewItem(Q3ListViewItem * parent, Q3ListViewItem * after); + + Q3ListViewItem(Q3ListView * parent, + const QString&, const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString()); + Q3ListViewItem(Q3ListViewItem * parent, + const QString&, const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString()); + + Q3ListViewItem(Q3ListView * parent, Q3ListViewItem * after, + const QString&, const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString()); + Q3ListViewItem(Q3ListViewItem * parent, Q3ListViewItem * after, + const QString&, const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString(), + const QString& = QString(), const QString& = QString()); + virtual ~Q3ListViewItem(); + + virtual void insertItem(Q3ListViewItem *); + virtual void takeItem(Q3ListViewItem *); + virtual void removeItem(Q3ListViewItem *item) { takeItem(item); } + + int height() const; + virtual void invalidateHeight(); + int totalHeight() const; + virtual int width(const QFontMetrics&, + const Q3ListView*, int column) const; + void widthChanged(int column=-1) const; + int depth() const; + + virtual void setText(int, const QString &); + virtual QString text(int) const; + + virtual void setPixmap(int, const QPixmap &); + virtual const QPixmap * pixmap(int) const; + + virtual QString key(int, bool) const; + virtual int compare(Q3ListViewItem *i, int col, bool) const; + virtual void sortChildItems(int, bool); + + int childCount() const { return nChildren; } + + bool isOpen() const { return open; } + virtual void setOpen(bool); + virtual void setup(); + + virtual void setSelected(bool); + bool isSelected() const { return selected; } + + virtual void paintCell(QPainter *, const QColorGroup & cg, + int column, int width, int alignment); + virtual void paintBranches(QPainter * p, const QColorGroup & cg, int w, int y, int h); + virtual void paintFocus(QPainter *, const QColorGroup & cg, const QRect & r); + + Q3ListViewItem * firstChild() const; + Q3ListViewItem * nextSibling() const { return siblingItem; } + Q3ListViewItem * parent() const; + + Q3ListViewItem * itemAbove() const; + Q3ListViewItem * itemBelow() const; + + int itemPos() const; + + Q3ListView *listView() const; + + virtual void setSelectable(bool enable); + bool isSelectable() const { return selectable && enabled; } + + virtual void setExpandable(bool); + bool isExpandable() const { return expandable; } + + void repaint() const; + + virtual void sort(); + void moveItem(Q3ListViewItem *after); + + virtual void setDragEnabled(bool allow); + virtual void setDropEnabled(bool allow); + bool dragEnabled() const; + bool dropEnabled() const; + virtual bool acceptDrop(const QMimeSource *mime) const; + + void setVisible(bool b); + bool isVisible() const; + + virtual void setRenameEnabled(int col, bool b); + bool renameEnabled(int col) const; + virtual void startRename(int col); + + virtual void setEnabled(bool b); + bool isEnabled() const; + + virtual int rtti() const; + enum { RTTI = 0 }; + + virtual void setMultiLinesEnabled(bool b); + bool multiLinesEnabled() const; + +protected: + virtual void enforceSortOrder() const; + virtual void setHeight(int); + virtual void activate(); + + bool activatedPos(QPoint &); +#ifndef QT_NO_DRAGANDDROP + virtual void dropped(QDropEvent *e); +#endif + virtual void dragEntered(); + virtual void dragLeft(); + virtual void okRename(int col); + virtual void cancelRename(int col); + + void ignoreDoubleClick(); + +private: + void init(); + void moveToJustAfter(Q3ListViewItem *); + void enforceSortOrderBackToRoot(); + void removeRenameBox(); + + int ownHeight; + int maybeTotalHeight; + int nChildren; + + uint lsc: 14; + uint lso: 1; + uint open : 1; + uint selected : 1; + uint selectable: 1; + uint configured: 1; + uint expandable: 1; + uint is_root: 1; + uint allow_drag : 1; + uint allow_drop : 1; + uint visible : 1; + uint enabled : 1; + uint mlenabled : 1; + + Q3ListViewItem * parentItem; + Q3ListViewItem * siblingItem; + Q3ListViewItem * childItem; + QLineEdit *renameBox; + int renameCol; + + void * columns; + + friend class Q3ListView; +}; + +class Q3CheckListItem; + +class Q_COMPAT_EXPORT Q3ListView : public Q3ScrollView +{ + friend class Q3ListViewItemIterator; + friend class Q3ListViewItem; + friend class Q3CheckListItem; + friend class Q3ListViewToolTip; + + Q_OBJECT + Q_ENUMS(SelectionMode ResizeMode RenameAction) + Q_PROPERTY(int columns READ columns) + Q_PROPERTY(bool multiSelection READ isMultiSelection WRITE setMultiSelection DESIGNABLE false) + Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode) + Q_PROPERTY(int childCount READ childCount) + Q_PROPERTY(bool allColumnsShowFocus READ allColumnsShowFocus WRITE setAllColumnsShowFocus) + Q_PROPERTY(bool showSortIndicator READ showSortIndicator WRITE setShowSortIndicator) + Q_PROPERTY(int itemMargin READ itemMargin WRITE setItemMargin) + Q_PROPERTY(bool rootIsDecorated READ rootIsDecorated WRITE setRootIsDecorated) + Q_PROPERTY(bool showToolTips READ showToolTips WRITE setShowToolTips) + Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode) + Q_PROPERTY(int treeStepSize READ treeStepSize WRITE setTreeStepSize) + Q_PROPERTY(RenameAction defaultRenameAction READ defaultRenameAction WRITE setDefaultRenameAction) + +public: + Q3ListView(QWidget* parent=0, const char* name=0, Qt::WindowFlags f = 0); + ~Q3ListView(); + + int treeStepSize() const; + virtual void setTreeStepSize(int); + + virtual void insertItem(Q3ListViewItem *); + virtual void takeItem(Q3ListViewItem *); + virtual void removeItem(Q3ListViewItem *item) { takeItem(item); } + + Q3Header * header() const; + + virtual int addColumn(const QString &label, int size = -1); + virtual int addColumn(const QIcon& icon, const QString &label, int size = -1); + virtual void removeColumn(int index); + virtual void setColumnText(int column, const QString &label); + virtual void setColumnText(int column, const QIcon& icon, const QString &label); + QString columnText(int column) const; + virtual void setColumnWidth(int column, int width); + int columnWidth(int column) const; + enum WidthMode { Manual, Maximum }; + virtual void setColumnWidthMode(int column, WidthMode); + WidthMode columnWidthMode(int column) const; + int columns() const; + + virtual void setColumnAlignment(int, int); + int columnAlignment(int) const; + + void show(); + + QVariant inputMethodQuery(Qt::InputMethodQuery query) const; + Q3ListViewItem * itemAt(const QPoint & screenPos) const; + QRect itemRect(const Q3ListViewItem *) const; + int itemPos(const Q3ListViewItem *); + + void ensureItemVisible(const Q3ListViewItem *); + + void repaintItem(const Q3ListViewItem *) const; + + virtual void setMultiSelection(bool enable); + bool isMultiSelection() const; + + enum SelectionMode { Single, Multi, Extended, NoSelection }; + void setSelectionMode(SelectionMode mode); + SelectionMode selectionMode() const; + + virtual void clearSelection(); + virtual void setSelected(Q3ListViewItem *, bool); + void setSelectionAnchor(Q3ListViewItem *); + bool isSelected(const Q3ListViewItem *) const; + Q3ListViewItem * selectedItem() const; + virtual void setOpen(Q3ListViewItem *, bool); + bool isOpen(const Q3ListViewItem *) const; + + virtual void setCurrentItem(Q3ListViewItem *); + Q3ListViewItem * currentItem() const; + + Q3ListViewItem * firstChild() const; + Q3ListViewItem * lastItem() const; + + int childCount() const; + + virtual void setAllColumnsShowFocus(bool); + bool allColumnsShowFocus() const; + + virtual void setItemMargin(int); + int itemMargin() const; + + virtual void setRootIsDecorated(bool); + bool rootIsDecorated() const; + + virtual void setSorting(int column, bool ascending = true); + int sortColumn() const; + void setSortColumn(int column); + Qt::SortOrder sortOrder() const; + void setSortOrder(Qt::SortOrder order); + virtual void sort(); + + bool eventFilter(QObject * o, QEvent *); + + QSize sizeHint() const; + QSize minimumSizeHint() const; + + virtual void setShowSortIndicator(bool show); + bool showSortIndicator() const; + virtual void setShowToolTips(bool b); + bool showToolTips() const; + + enum ResizeMode { NoColumn, AllColumns, LastColumn }; + virtual void setResizeMode(ResizeMode m); + ResizeMode resizeMode() const; + + enum StringComparisonMode { + CaseSensitive = 0x00001, // 0 0001 + BeginsWith = 0x00002, // 0 0010 + EndsWith = 0x00004, // 0 0100 + Contains = 0x00008, // 0 1000 + ExactMatch = 0x00010 // 1 0000 + }; + typedef uint ComparisonFlags; + Q3ListViewItem * findItem(const QString& text, int column, + ComparisonFlags = ExactMatch | Qt::CaseSensitive ) const; + + enum RenameAction { Accept, Reject }; + virtual void setDefaultRenameAction(RenameAction a); + RenameAction defaultRenameAction() const; + bool isRenaming() const; + + void hideColumn(int column); + +public Q_SLOTS: + virtual void clear(); + virtual void invertSelection(); + virtual void selectAll(bool select); + void triggerUpdate(); + void setContentsPos(int x, int y); + void adjustColumn(int col); + +Q_SIGNALS: + void selectionChanged(); + void selectionChanged(Q3ListViewItem *); + void currentChanged(Q3ListViewItem *); + void clicked(Q3ListViewItem *); + void clicked(Q3ListViewItem *, const QPoint &, int); + void pressed(Q3ListViewItem *); + void pressed(Q3ListViewItem *, const QPoint &, int); + + void doubleClicked(Q3ListViewItem *); + void doubleClicked(Q3ListViewItem *, const QPoint&, int); + void returnPressed(Q3ListViewItem *); + void spacePressed(Q3ListViewItem *); + void rightButtonClicked(Q3ListViewItem *, const QPoint&, int); + void rightButtonPressed(Q3ListViewItem *, const QPoint&, int); + void mouseButtonPressed(int, Q3ListViewItem *, const QPoint& , int); + void mouseButtonClicked(int, Q3ListViewItem *, const QPoint&, int); + + void contextMenuRequested(Q3ListViewItem *, const QPoint &, int); + + void onItem(Q3ListViewItem *item); + void onViewport(); + + void expanded(Q3ListViewItem *item); + void collapsed(Q3ListViewItem *item); +#ifndef QT_NO_DRAGANDDROP + void dropped(QDropEvent *e); +#endif + void itemRenamed(Q3ListViewItem *item, int col, const QString &); + void itemRenamed(Q3ListViewItem *item, int col ); + +protected: + void contentsMousePressEvent(QMouseEvent * e); + void contentsMouseReleaseEvent(QMouseEvent * e); + void contentsMouseMoveEvent(QMouseEvent * e); + void contentsMouseDoubleClickEvent(QMouseEvent * e); + void contentsContextMenuEvent(QContextMenuEvent * e); +#ifndef QT_NO_DRAGANDDROP + void contentsDragEnterEvent(QDragEnterEvent *e); + void contentsDragMoveEvent(QDragMoveEvent *e); + void contentsDragLeaveEvent(QDragLeaveEvent *e); + void contentsDropEvent(QDropEvent *e); + virtual Q3DragObject *dragObject(); + virtual void startDrag(); +#endif + + void focusInEvent(QFocusEvent * e); + void focusOutEvent(QFocusEvent * e); + + void keyPressEvent(QKeyEvent *e); + + void resizeEvent(QResizeEvent *e); + void viewportResizeEvent(QResizeEvent *e); + + void showEvent(QShowEvent *); + + void drawContentsOffset(QPainter *, int ox, int oy, + int cx, int cy, int cw, int ch); + + virtual void paintEmptyArea(QPainter *, const QRect &); + void changeEvent(QEvent *); + +protected Q_SLOTS: + void updateContents(); + void doAutoScroll(); + +private Q_SLOTS: + void changeSortColumn(int); + void handleIndexChange(); + void updateDirtyItems(); + void makeVisible(); + void handleSizeChange(int, int, int); + void startRename(); + void openFocusItem(); + +private: + Q_DISABLE_COPY(Q3ListView) + + void contentsMousePressEventEx(QMouseEvent * e); + void contentsMouseReleaseEventEx(QMouseEvent * e); + void init(); + void updateGeometries(); + void buildDrawableList() const; + void reconfigureItems(); + void widthChanged(const Q3ListViewItem*, int c); + void handleItemChange(Q3ListViewItem *old, bool shift, bool control); + void selectRange(Q3ListViewItem *from, Q3ListViewItem *to, bool invert, bool includeFirst, bool clearSel = false); + bool selectRange(Q3ListViewItem *newItem, Q3ListViewItem *oldItem, Q3ListViewItem *anchorItem); + bool clearRange(Q3ListViewItem *from, Q3ListViewItem *to, bool includeFirst = true); + void doAutoScroll(const QPoint &cursorPos); + + Q3ListViewPrivate *d; +}; + + +class Q_COMPAT_EXPORT Q3CheckListItem : public Q3ListViewItem +{ +public: + enum Type { RadioButton, + CheckBox, + Controller, + RadioButtonController=Controller, + CheckBoxController }; + + enum ToggleState { Off, NoChange, On }; + + Q3CheckListItem(Q3CheckListItem *parent, const QString &text, + Type = RadioButtonController); + Q3CheckListItem(Q3CheckListItem *parent, Q3ListViewItem *after, + const QString &text, Type = RadioButtonController); + Q3CheckListItem(Q3ListViewItem *parent, const QString &text, + Type = RadioButtonController); + Q3CheckListItem(Q3ListViewItem *parent, Q3ListViewItem *after, + const QString &text, Type = RadioButtonController); + Q3CheckListItem(Q3ListView *parent, const QString &text, + Type = RadioButtonController); + Q3CheckListItem(Q3ListView *parent, Q3ListViewItem *after, + const QString &text, Type = RadioButtonController); + Q3CheckListItem(Q3ListViewItem *parent, const QString &text, + const QPixmap &); + Q3CheckListItem(Q3ListView *parent, const QString &text, + const QPixmap &); + ~Q3CheckListItem(); + + void paintCell(QPainter *, const QColorGroup & cg, + int column, int width, int alignment); + virtual void paintFocus(QPainter *, const QColorGroup &cg, + const QRect & r); + int width(const QFontMetrics&, const Q3ListView*, int column) const; + void setup(); + + virtual void setOn(bool); + bool isOn() const { return on; } + Type type() const { return myType; } + QString text() const { return Q3ListViewItem::text(0); } + QString text(int n) const { return Q3ListViewItem::text(n); } + + void setTristate(bool); + bool isTristate() const; + ToggleState state() const; + void setState(ToggleState s); + + int rtti() const; + enum { RTTI = 1 }; + +protected: + void activate(); + void turnOffChild(); + virtual void stateChange(bool); + +private: + void init(); + ToggleState internalState() const; + void setStoredState(ToggleState newState, Q3CheckListItem *key); + ToggleState storedState(Q3CheckListItem *key) const; + void stateChange(ToggleState s); + void restoreState(Q3CheckListItem *key, int depth = 0); + void updateController(bool update = true , bool store = false); + void updateStoredState(Q3CheckListItem *key); + void setState(ToggleState s, bool update, bool store); + void setCurrentState(ToggleState s); + + Type myType; + bool on; + Q3CheckListItemPrivate *d; +}; + +class Q_COMPAT_EXPORT Q3ListViewItemIterator +{ + friend struct Q3ListViewPrivate; + friend class Q3ListView; + friend class Q3ListViewItem; + +public: + enum IteratorFlag { + Visible = 0x00000001, + Invisible = 0x00000002, + Selected = 0x00000004, + Unselected = 0x00000008, + Selectable = 0x00000010, + NotSelectable = 0x00000020, + DragEnabled = 0x00000040, + DragDisabled = 0x00000080, + DropEnabled = 0x00000100, + DropDisabled = 0x00000200, + Expandable = 0x00000400, + NotExpandable = 0x00000800, + Checked = 0x00001000, + NotChecked = 0x00002000 + }; + + Q3ListViewItemIterator(); + Q3ListViewItemIterator(Q3ListViewItem *item); + Q3ListViewItemIterator(Q3ListViewItem *item, int iteratorFlags); + + Q3ListViewItemIterator(const Q3ListViewItemIterator &it); + Q3ListViewItemIterator(Q3ListView *lv); + Q3ListViewItemIterator(Q3ListView *lv, int iteratorFlags); + + Q3ListViewItemIterator &operator=(const Q3ListViewItemIterator &it); + + ~Q3ListViewItemIterator(); + + Q3ListViewItemIterator &operator++(); + const Q3ListViewItemIterator operator++(int); + Q3ListViewItemIterator &operator+=(int j); + + Q3ListViewItemIterator &operator--(); + const Q3ListViewItemIterator operator--(int); + Q3ListViewItemIterator &operator-=(int j); + + Q3ListViewItem* operator*(); + Q3ListViewItem *current() const; + +private: + Q3ListViewItem *curr; + Q3ListView *listView; + int flags; + + void currentRemoved(); + bool matchesFlags(const Q3ListViewItem*) const; + bool testPair(Q3ListViewItemIterator::IteratorFlag, Q3ListViewItemIterator::IteratorFlag, bool) const; + bool isChecked(const Q3ListViewItem*) const; +}; + +#endif // QT_NO_LISTVIEW + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // Q3LISTVIEW_H |