From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kdeui/kpopupmenu.h | 281 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 281 insertions(+) create mode 100644 kdeui/kpopupmenu.h (limited to 'kdeui/kpopupmenu.h') diff --git a/kdeui/kpopupmenu.h b/kdeui/kpopupmenu.h new file mode 100644 index 000000000..7c392b61e --- /dev/null +++ b/kdeui/kpopupmenu.h @@ -0,0 +1,281 @@ +/* This file is part of the KDE libraries + Copyright (C) 2000 Daniel M. Duley + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ +#ifndef _KPOPUP_H +#define _KPOPUP_H "$Id$" + +#define INCLUDE_MENUITEM_DEF + +#include +#include +#include +#include +/** + * @short KPopupMenu title widget. + * + * Title widget for use in KPopupMenu. + * + * You usually don't have to create this manually since + * KPopupMenu::insertTitle will do it for you, but it is allowed if + * you wish to customize it's look. + * + * @author Daniel M. Duley + */ +class KDEUI_EXPORT KPopupTitle : public QWidget +{ + Q_OBJECT + +public: + /** + * Constructs a title widget with the user specified gradient, pixmap, + * and colors. + */ + KPopupTitle(QWidget *parent=0, const char *name=0); + /** + * @deprecated + * Constructs a title widget with the specified gradient and colors. + */ + KPopupTitle(KPixmapEffect::GradientType gradient, const QColor &color, + const QColor &textColor, QWidget *parent=0, + const char *name=0) KDE_DEPRECATED; + /** + * @deprecated + * Constructs a title widget with the specified pixmap and colors. + */ + KPopupTitle(const KPixmap &background, const QColor &color, + const QColor &textColor, QWidget *parent=0, + const char *name=0) KDE_DEPRECATED; + /** + * Sets the title string and optional icon for the title widget. + * + * You will want to call this before inserting into a menu. + */ + void setTitle(const QString &text, const QPixmap *icon=0); + /** + * Returns the current title. + */ + QString title() const { return titleStr; } + /** + * Returns the current icon. + */ + QPixmap icon() const { return miniicon; } + + QSize sizeHint() const; + +public slots: + /// @since 3.1 + void setText( const QString &text ); + /// @since 3.1 + void setIcon( const QPixmap &pix ); + +protected: + void calcSize(); + void paintEvent(QPaintEvent *ev); + + // Remove in KDE4 + KPixmapEffect::GradientType grType; + QString titleStr; + // Remove in KDE4 + KPixmap fill; + QPixmap miniicon; + QColor fgColor, bgColor, grHigh, grLow; + bool useGradient; + +protected: + virtual void virtual_hook( int id, void* data ); +private: + class KPopupTitlePrivate; + KPopupTitlePrivate *d; +}; + +/** + * @short A menu with title items. + * + * KPopupMenu is a class for menus with standard title items and keyboard + * accessibility for popups with many options and/or varying options. It acts + * identically to QPopupMenu, with the addition of insertTitle(), + * changeTitle(), setKeyboardShortcutsEnabled() and + * setKeyboardShortcutsExecute() methods. + * + * The titles support a text string, an icon, plus user defined gradients, + * colors, and background pixmaps. + * + * The keyboard search algorithm is incremental with additional underlining + * for user feedback. + * + * @author Daniel M. Duley + * @author Hamish Rodda + */ +class KDEUI_EXPORT KPopupMenu : public QPopupMenu { + Q_OBJECT +public: + /** + * Constructs a KPopupMenu. + */ + KPopupMenu(QWidget *parent=0, const char *name=0); + + /** + * Destructs the object + */ + ~KPopupMenu(); + + /** + * Inserts a title item with no icon. + */ + int insertTitle(const QString &text, int id=-1, int index=-1); + /** + * Inserts a title item with the given icon and title. + */ + int insertTitle(const QPixmap &icon, const QString &text, int id=-1, + int index=-1); + /** + * Changes the title of the item at the specified id. If a icon was + * previously set it is cleared. + */ + void changeTitle(int id, const QString &text); + /** + * Changes the title and icon of the title item at the specified id. + */ + void changeTitle(int id, const QPixmap &icon, const QString &text); + /** + * Returns the title of the title item at the specified id. The default + * id of -1 is for backwards compatibility only, you should always specify + * the id. + */ + QString title(int id=-1) const; + /** + * Returns the icon of the title item at the specified id. + */ + QPixmap titlePixmap(int id) const; + + /** + * Enables keyboard navigation by searching for the entered key sequence. + * Also underlines the currently selected item, providing feedback on the search. + * + * Defaults to off. + * + * WARNING: calls to text() of currently keyboard-selected items will + * contain additional ampersand characters. + * + * WARNING: though pre-existing keyboard shortcuts will not interfere with the + * operation of this feature, they may be confusing to the user as the existing + * shortcuts will not work. + * @since 3.1 + */ + void setKeyboardShortcutsEnabled(bool enable); + + /** + * Enables execution of the menu item once it is uniquely specified. + * Defaults to off. + * @since 3.1 + */ + void setKeyboardShortcutsExecute(bool enable); + + /** + * @deprecated + * Obsolete method provided for backwards compatibility only. Use the + * normal constructor and insertTitle instead. + */ + KPopupMenu(const QString &title, QWidget *parent=0, const char *name=0) KDE_DEPRECATED; + + /** + * @deprecated + * Obsolete method provided for backwards compatibility only. Use + * insertTitle and changeTitle instead. + */ + void setTitle(const QString &title) KDE_DEPRECATED; + + /** + * Returns the context menu associated with this menu + * @since 3.2 + */ + QPopupMenu* contextMenu(); + + /** + * Returns the context menu associated with this menu + * @since 3.2 + */ + const QPopupMenu* contextMenu() const; + + /** + * Hides the context menu if shown + * @since 3.2 + */ + void hideContextMenu(); + + /** + * Returns the KPopupMenu associated with the current context menu + * @since 3.2 + */ + static KPopupMenu* contextMenuFocus(); + + /** + * returns the ID of the menuitem associated with the current context menu + * @since 3.2 + */ + static int contextMenuFocusItem(); + + /** + * Reimplemented for internal purposes + * @since 3.4 + */ + virtual void activateItemAt(int index); + /** + * Return the state of the mouse button and keyboard modifiers + * when the last menuitem was activated. + * @since 3.4 + */ + Qt::ButtonState state() const; + +signals: + /** + * connect to this signal to be notified when a context menu is about to be shown + * @param menu The menu that the context menu is about to be shown for + * @param menuItem The menu item that the context menu is currently on + * @param ctxMenu The context menu itself + * @since 3.2 + */ + void aboutToShowContextMenu(KPopupMenu* menu, int menuItem, QPopupMenu* ctxMenu); + +protected: + virtual void closeEvent(QCloseEvent *); + virtual void keyPressEvent(QKeyEvent* e); + /// @since 3.4 + virtual void mouseReleaseEvent(QMouseEvent* e); + virtual void mousePressEvent(QMouseEvent* e); + virtual bool focusNextPrevChild( bool next ); + virtual void contextMenuEvent(QContextMenuEvent *e); + virtual void hideEvent(QHideEvent*); + + virtual void virtual_hook( int id, void* data ); + +protected slots: + /// @since 3.1 + QString underlineText(const QString& text, uint length); + /// @since 3.1 + void resetKeyboardVars(bool noMatches = false); + void itemHighlighted(int whichItem); + void showCtxMenu(QPoint pos); + void ctxMenuHiding(); + void ctxMenuHideShowingMenu(); + +private: + class KPopupMenuPrivate; + KPopupMenuPrivate *d; +}; + +#endif -- cgit v1.2.1