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Diffstat (limited to 'qtinterface/qt4/Qt/q3iconview.h')
| -rw-r--r-- | qtinterface/qt4/Qt/q3iconview.h | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/q3iconview.h b/qtinterface/qt4/Qt/q3iconview.h new file mode 100644 index 0000000..0239d96 --- /dev/null +++ b/qtinterface/qt4/Qt/q3iconview.h @@ -0,0 +1,519 @@ +/**************************************************************************** +** +** 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 Q3ICONVIEW_H +#define Q3ICONVIEW_H + +#include <Qt3Support/q3scrollview.h> +#include <QtCore/qstring.h> +#include <QtCore/qrect.h> +#include <QtCore/qpoint.h> +#include <QtCore/qsize.h> +#include <QtGui/qfont.h> // QString->QFont conversion +#include <Qt3Support/q3dragobject.h> +#include <QtGui/qbitmap.h> +#include <QtGui/qpicture.h> +#include <Qt3Support/q3valuelist.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Qt3SupportLight) + +#ifndef QT_NO_ICONVIEW + +class Q3IconView; +class QPainter; +class QMimeSource; +class QMouseEvent; +class QDragEnterEvent; +class QDragMoveEvent; +class QDragLeaveEvent; +class QKeyEvent; +class QFocusEvent; +class QShowEvent; +class Q3IconViewItem; +class Q3IconViewItemLineEdit; +class QStringList; +class Q3IconDragPrivate; +class QColorGroup; + +#ifndef QT_NO_DRAGANDDROP + +class Q_COMPAT_EXPORT Q3IconDragItem +{ +public: + Q3IconDragItem(); + virtual ~Q3IconDragItem(); + virtual QByteArray data() const; + virtual void setData(const QByteArray &d); + bool operator== (const Q3IconDragItem&) const; + +private: + QByteArray ba; + +}; + +class Q_COMPAT_EXPORT Q3IconDrag : public Q3DragObject +{ + Q_OBJECT +public: + Q3IconDrag(QWidget * dragSource, const char* name = 0); + virtual ~Q3IconDrag(); + + void append(const Q3IconDragItem &item, const QRect &pr, const QRect &tr); + + virtual const char* format(int i) const; + static bool canDecode(QMimeSource* e); + virtual QByteArray encodedData(const char* mime) const; + +private: + Q_DISABLE_COPY(Q3IconDrag) + + Q3IconDragPrivate *d; + QChar endMark; + + friend class Q3IconView; + friend class Q3IconViewPrivate; +}; + +#endif + +class Q3IconViewToolTip; +class Q3IconViewItemPrivate; + +class Q_COMPAT_EXPORT Q3IconViewItem +{ + friend class Q3IconView; + friend class Q3IconViewToolTip; + friend class Q3IconViewItemLineEdit; + +public: + Q3IconViewItem(Q3IconView *parent); + Q3IconViewItem(Q3IconView *parent, Q3IconViewItem *after); + Q3IconViewItem(Q3IconView *parent, const QString &text); + Q3IconViewItem(Q3IconView *parent, Q3IconViewItem *after, const QString &text); + Q3IconViewItem(Q3IconView *parent, const QString &text, const QPixmap &icon); + Q3IconViewItem(Q3IconView *parent, Q3IconViewItem *after, const QString &text, const QPixmap &icon); +#ifndef QT_NO_PICTURE + Q3IconViewItem(Q3IconView *parent, const QString &text, const QPicture &picture); + Q3IconViewItem(Q3IconView *parent, Q3IconViewItem *after, const QString &text, const QPicture &picture); +#endif + virtual ~Q3IconViewItem(); + + virtual void setRenameEnabled(bool allow); + virtual void setDragEnabled(bool allow); + virtual void setDropEnabled(bool allow); + + virtual QString text() const; + virtual QPixmap *pixmap() const; +#ifndef QT_NO_PICTURE + virtual QPicture *picture() const; +#endif + virtual QString key() const; + + bool renameEnabled() const; + bool dragEnabled() const; + bool dropEnabled() const; + + Q3IconView *iconView() const; + Q3IconViewItem *prevItem() const; + Q3IconViewItem *nextItem() const; + + int index() const; + + virtual void setSelected(bool s, bool cb); + virtual void setSelected(bool s); + virtual void setSelectable(bool s); + + bool isSelected() const; + bool isSelectable() const; + + virtual void repaint(); + + virtual bool move(int x, int y); + virtual void moveBy(int dx, int dy); + virtual bool move(const QPoint &pnt); + virtual void moveBy(const QPoint &pnt); + + QRect rect() const; + int x() const; + int y() const; + int width() const; + int height() const; + QSize size() const; + QPoint pos() const; + QRect textRect(bool relative = true) const; + QRect pixmapRect(bool relative = true) const; + bool contains(const QPoint& pnt) const; + bool intersects(const QRect& r) const; + + virtual bool acceptDrop(const QMimeSource *mime) const; + +#ifndef QT_NO_TEXTEDIT + void rename(); +#endif + + virtual int compare(Q3IconViewItem *i) const; + + virtual void setText(const QString &text); + virtual void setPixmap(const QPixmap &icon); +#ifndef QT_NO_PICTURE + virtual void setPicture(const QPicture &icon); +#endif + virtual void setText(const QString &text, bool recalc, bool redraw = true); + virtual void setPixmap(const QPixmap &icon, bool recalc, bool redraw = true); + virtual void setKey(const QString &k); + + virtual int rtti() const; + static int RTTI; + +protected: +#ifndef QT_NO_TEXTEDIT + virtual void removeRenameBox(); +#endif + virtual void calcRect(const QString &text_ = QString()); + virtual void paintItem(QPainter *p, const QColorGroup &cg); + virtual void paintFocus(QPainter *p, const QColorGroup &cg); +#ifndef QT_NO_DRAGANDDROP + virtual void dropped(QDropEvent *e, const Q3ValueList<Q3IconDragItem> &lst); +#endif + virtual void dragEntered(); + virtual void dragLeft(); + void setItemRect(const QRect &r); + void setTextRect(const QRect &r); + void setPixmapRect(const QRect &r); + void calcTmpText(); + QString tempText() const; + +private: + void init(Q3IconViewItem *after = 0 +#ifndef QT_NO_PICTURE + , QPicture *pic = 0 +#endif + ); +#ifndef QT_NO_TEXTEDIT + void renameItem(); + void cancelRenameItem(); +#endif + void checkRect(); + + Q3IconView *view; + QString itemText, itemKey; + QString tmpText; + QPixmap *itemIcon; +#ifndef QT_NO_PICTURE + QPicture *itemPic; +#endif + Q3IconViewItem *prev, *next; + uint allow_rename : 1; + uint allow_drag : 1; + uint allow_drop : 1; + uint selected : 1; + uint selectable : 1; + uint dirty : 1; + uint wordWrapDirty : 1; + QRect itemRect, itemTextRect, itemIconRect; +#ifndef QT_NO_TEXTEDIT + Q3IconViewItemLineEdit *renameBox; +#endif + QRect oldRect; + + Q3IconViewItemPrivate *d; + +}; + +class Q3IconViewPrivate; + +class Q_COMPAT_EXPORT Q3IconView : public Q3ScrollView +{ + friend class Q3IconViewItem; + friend class Q3IconViewPrivate; + friend class Q3IconViewToolTip; + + Q_OBJECT + // #### sorting and sort direction do not work + Q_ENUMS(SelectionMode ItemTextPos Arrangement ResizeMode) + Q_PROPERTY(bool sorting READ sorting) + Q_PROPERTY(bool sortDirection READ sortDirection) + Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode) + Q_PROPERTY(int gridX READ gridX WRITE setGridX) + Q_PROPERTY(int gridY READ gridY WRITE setGridY) + Q_PROPERTY(int spacing READ spacing WRITE setSpacing) + Q_PROPERTY(ItemTextPos itemTextPos READ itemTextPos WRITE setItemTextPos) + Q_PROPERTY(QBrush itemTextBackground READ itemTextBackground WRITE setItemTextBackground) + Q_PROPERTY(Arrangement arrangement READ arrangement WRITE setArrangement) + Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode) + Q_PROPERTY(int maxItemWidth READ maxItemWidth WRITE setMaxItemWidth) + Q_PROPERTY(int maxItemTextLength READ maxItemTextLength WRITE setMaxItemTextLength) + Q_PROPERTY(bool autoArrange READ autoArrange WRITE setAutoArrange) + Q_PROPERTY(bool itemsMovable READ itemsMovable WRITE setItemsMovable) + Q_PROPERTY(bool wordWrapIconText READ wordWrapIconText WRITE setWordWrapIconText) + Q_PROPERTY(bool showToolTips READ showToolTips WRITE setShowToolTips) + Q_PROPERTY(uint count READ count) + +public: + enum SelectionMode { + Single = 0, + Multi, + Extended, + NoSelection + }; + enum Arrangement { + LeftToRight = 0, + TopToBottom + }; + enum ResizeMode { + Fixed = 0, + Adjust + }; + enum ItemTextPos { + Bottom = 0, + Right + }; + + Q3IconView(QWidget* parent=0, const char* name=0, Qt::WindowFlags f = 0); + virtual ~Q3IconView(); + + virtual void insertItem(Q3IconViewItem *item, Q3IconViewItem *after = 0L); + virtual void takeItem(Q3IconViewItem *item); + + int index(const Q3IconViewItem *item) const; + + Q3IconViewItem *firstItem() const; + Q3IconViewItem *lastItem() const; + Q3IconViewItem *currentItem() const; + virtual void setCurrentItem(Q3IconViewItem *item); + virtual void setSelected(Q3IconViewItem *item, bool s, bool cb = false); + + uint count() const; + +public: + virtual void showEvent(QShowEvent *); + + virtual void setSelectionMode(SelectionMode m); + SelectionMode selectionMode() const; + + Q3IconViewItem *findItem(const QPoint &pos) 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; + Q3IconViewItem *findItem(const QString &text, ComparisonFlags = BeginsWith | Qt::CaseSensitive) const; + virtual void selectAll(bool select); + virtual void clearSelection(); + virtual void invertSelection(); + + virtual void repaintItem(Q3IconViewItem *item); + void repaintSelectedItems(); + + void ensureItemVisible(Q3IconViewItem *item); + Q3IconViewItem* findFirstVisibleItem(const QRect &r) const; + Q3IconViewItem* findLastVisibleItem(const QRect &r) const; + + virtual void clear(); + + virtual void setGridX(int rx); + virtual void setGridY(int ry); + int gridX() const; + int gridY() const; + virtual void setSpacing(int sp); + int spacing() const; + virtual void setItemTextPos(ItemTextPos pos); + ItemTextPos itemTextPos() const; + virtual void setItemTextBackground(const QBrush &b); + QBrush itemTextBackground() const; + virtual void setArrangement(Arrangement am); + Arrangement arrangement() const; + virtual void setResizeMode(ResizeMode am); + ResizeMode resizeMode() const; + virtual void setMaxItemWidth(int w); + int maxItemWidth() const; + virtual void setMaxItemTextLength(int w); + int maxItemTextLength() const; + virtual void setAutoArrange(bool b); + bool autoArrange() const; + virtual void setShowToolTips(bool b); + bool showToolTips() const; + + void setSorting(bool sort, bool ascending = true); + bool sorting() const; + bool sortDirection() const; + + virtual void setItemsMovable(bool b); + bool itemsMovable() const; + virtual void setWordWrapIconText(bool b); + bool wordWrapIconText() const; + + bool eventFilter(QObject * o, QEvent *); + + QSize minimumSizeHint() const; + QSize sizeHint() const; + + virtual void sort(bool ascending = true); + + bool isRenaming() const; + + QVariant inputMethodQuery(Qt::InputMethodQuery query) const; + +public Q_SLOTS: + virtual void arrangeItemsInGrid(const QSize &grid, bool update = true); + virtual void arrangeItemsInGrid(bool update = true); + virtual void setContentsPos(int x, int y); + virtual void updateContents(); + +Q_SIGNALS: + void selectionChanged(); + void selectionChanged(Q3IconViewItem *item); + void currentChanged(Q3IconViewItem *item); + void clicked(Q3IconViewItem *); + void clicked(Q3IconViewItem *, const QPoint &); + void pressed(Q3IconViewItem *); + void pressed(Q3IconViewItem *, const QPoint &); + + void doubleClicked(Q3IconViewItem *item); + void returnPressed(Q3IconViewItem *item); + void rightButtonClicked(Q3IconViewItem* item, const QPoint& pos); + void rightButtonPressed(Q3IconViewItem* item, const QPoint& pos); + void mouseButtonPressed(int button, Q3IconViewItem* item, const QPoint& pos); + void mouseButtonClicked(int button, Q3IconViewItem* item, const QPoint& pos); + void contextMenuRequested(Q3IconViewItem* item, const QPoint &pos); + +#ifndef QT_NO_DRAGANDDROP + void dropped(QDropEvent *e, const Q3ValueList<Q3IconDragItem> &lst); +#endif + void moved(); + void onItem(Q3IconViewItem *item); + void onViewport(); + void itemRenamed(Q3IconViewItem *item, const QString &); + void itemRenamed(Q3IconViewItem *item); + +protected Q_SLOTS: + virtual void doAutoScroll(); + virtual void adjustItems(); + virtual void slotUpdate(); + +private Q_SLOTS: + void movedContents(int dx, int dy); + +protected: + void drawContents(QPainter *p, int cx, int cy, int cw, int ch); + 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); +#endif + + void resizeEvent(QResizeEvent* e); + void keyPressEvent(QKeyEvent *e); + void focusInEvent(QFocusEvent *e); + void focusOutEvent(QFocusEvent *e); + void enterEvent(QEvent *e); + + virtual void drawRubber(QPainter *p); +#ifndef QT_NO_DRAGANDDROP + virtual Q3DragObject *dragObject(); + virtual void startDrag(); +#endif + virtual void insertInGrid(Q3IconViewItem *item); + virtual void drawBackground(QPainter *p, const QRect &r); + + void emitSelectionChanged(Q3IconViewItem * i = 0); + void emitRenamed(Q3IconViewItem *item); + + Q3IconViewItem *makeRowLayout(Q3IconViewItem *begin, int &y, bool &changed); + + void changeEvent(QEvent *); + +private: + Q_DISABLE_COPY(Q3IconView) + + void contentsMousePressEventEx(QMouseEvent *e); + virtual void drawDragShapes(const QPoint &pnt); +#ifndef QT_NO_DRAGANDDROP + virtual void initDragEnter(QDropEvent *e); +#endif + Q3IconViewItem* findItemByName(Q3IconViewItem *start); + void handleItemChange(Q3IconViewItem *old, bool shift, + bool control, bool homeend = false); + + int calcGridNum(int w, int x) const; + Q3IconViewItem *rowBegin(Q3IconViewItem *item) const; + void updateItemContainer(Q3IconViewItem *item); + void appendItemContainer(); + void rebuildContainers(); + enum Direction { + DirUp = 0, + DirDown, + DirLeft, + DirRight + }; + Q3IconViewItem* findItem(Direction dir, + const QPoint &relativeTo, + const QRect &searchRect) const; + bool neighbourItem(Direction dir, + const QPoint &relativeTo, + const Q3IconViewItem *item) const; + QBitmap mask(QPixmap *pix) const; + + Q3IconViewPrivate *d; +}; + +#endif // QT_NO_ICONVIEW + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QICONVIEW_H |