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Diffstat (limited to 'kig/modes/popup.h')
-rw-r--r-- | kig/modes/popup.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/kig/modes/popup.h b/kig/modes/popup.h new file mode 100644 index 00000000..405bcee6 --- /dev/null +++ b/kig/modes/popup.h @@ -0,0 +1,153 @@ +/** + This file is part of Kig, a KDE program for Interactive Geometry... + Copyright (C) 2002 Dominique Devriese <devriese@kde.org> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 + USA +**/ + +#ifndef KIG_MODES_POPUP_H +#define KIG_MODES_POPUP_H + +#include <kpopupmenu.h> + +#include <vector> + +class KigDocument; +class KigPart; +class KigWidget; +class NormalMode; +class PopupActionProvider; +class ObjectHolder; + +/** + * This is the popup menu that appears when you click on selected + * objects in NormalMode.. It's quite complex, since it has to fetch + * a lot of information from various places, and dispatch it again + * when the user selects something. + * Update: I'm also using it for when you clicked on an empty space in + * the document, because the difference between the two cases is not + * that important, and this class is generic enough to handle both + * cases.. When this is the case, mobjs is empty, some + * PopupActionProviders are disabled, and some others enabled.. + */ +class NormalModePopupObjects + : public KPopupMenu +{ + Q_OBJECT + +public: + NormalModePopupObjects( KigPart& part, KigWidget& view, + NormalMode& mode, + const std::vector<ObjectHolder*>& objs, const QPoint& p ); + ~NormalModePopupObjects(); + + // the different "menu's", the toplevel is considered as just + // another menu.. + enum { TransformMenu = 0, TestMenu, ConstructMenu, StartMenu, ShowMenu, + SetColorMenu, SetSizeMenu, SetStyleMenu, ToplevelMenu, + SetCoordinateSystemMenu, NumberOfMenus }; + + // used by the PopupActionProvider's to add actions to us.. + void addAction( int menu, const QString& name, int id ); + void addAction( int menu, const QPixmap& icon, const QString& name, int id ); + void addAction( int menu, const QPixmap& pix, int id ); + + /** + * set the checked state of the \p n 'th item in \p menu to \p checked .. + */ + void setChecked( int menu, int n, bool checked ); + + std::vector<ObjectHolder*> objects() const { return mobjs; } + KigPart& part() { return mpart; } + KigWidget& widget() { return mview; } + QPoint plc() { return mplc; } + + bool onlyLabels() const { return monlylabels; } + +protected: + void activateAction( int menu, int action ); + +private slots: + void transformMenuSlot( int ); + void testMenuSlot( int ); + void constructMenuSlot( int ); + void startMenuSlot( int ); + void showMenuSlot( int ); + void setColorMenuSlot( int ); + void setSizeMenuSlot( int ); + void setStyleMenuSlot( int ); + void toplevelMenuSlot( int ); + void setCoordinateSystemMenuSlot( int ); + +protected: + QPoint mplc; + KigPart& mpart; + KigWidget& mview; + std::vector<ObjectHolder*> mobjs; + NormalMode& mmode; + + std::vector<PopupActionProvider*> mproviders; + + QPopupMenu* mmenus[NumberOfMenus]; + +private: + bool monlylabels; +}; + +/** + * This class is useful to choose one object from a list of some, by + * querying the user via popup menu. + * + * You can't use this class directly, but these's a convenience method. + */ +class ObjectChooserPopup + : public KPopupMenu +{ + Q_OBJECT + +public: + /** + * Get the index of the choosen object from a list of objects. + * + * \param p is the point whene executre the popup + * \param w is the pointer to a KigWidget + * \param objs is the vector with the objects to chose from + * \param givepopup true means that we have to show a popup to the user + * + * \return the index of the chosen element ( starting from 0 ), or -1 + * if none was selected. + */ + static int getObjectFromList( const QPoint& p, KigWidget* w, + const std::vector<ObjectHolder*>& objs, + bool givepopup = true ); + +protected: + ObjectChooserPopup( const QPoint& p, KigWidget& view, + const std::vector<ObjectHolder*>& objs ); + ~ObjectChooserPopup(); + +protected slots: + void actionActivatedSlot( int ); + +protected: + QPoint mplc; + KigWidget& mview; + std::vector<ObjectHolder*> mobjs; + + int mselected; +}; + +#endif |