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sf-pippijn |
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/* panel.hh |
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* This file is part of ncursesxx library |
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* Copyright (c) 2003,2004 by Stanislav Ievlev |
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* |
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* This file is covered by the GNU Library General Public License, |
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* which should be included with libncursesxx as the file COPYING. |
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*/ |
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#ifndef NCURSESXX_PANEL_HH__ |
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#define NCURSESXX_PANEL_HH__ |
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#include <vector> |
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#include <panel.h> |
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#include <ncurses/window.hh> |
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namespace ncurses |
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{ |
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/** |
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* meaning of coordinates |
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*/ |
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enum coords_type |
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{ |
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absolute, /**< absolute coordinate of screen */ |
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relative, /**< relative to previous position coordinate */ |
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rel_parent /**< relative to parent coordinate */ |
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}; |
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/** |
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* Enchancement of Window, |
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* Panel supports depth and overlapping feature |
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*/ |
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class panel |
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: public window |
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{ |
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typedef std::vector<panel *> child_vector; /**< list of the panels */ |
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public: |
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panel (panel *parent = 0); |
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virtual ~panel (); |
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virtual void top (); /**< put this panel on top of all panels in the stack */ |
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virtual void bottom (); /**< put this panel at the bottom of all panels */ |
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virtual void show (); /**< makes a hidden panel visible by placing it on top of the panels */ |
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virtual void hide (); /**< removes the given panel from the panel stack and thus hides it from view */ |
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bool hidden () const; /**< are this widget hidden? */ |
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bool higher (const panel &) const; /**< are we higher other panel */ |
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virtual void draw (); /**< draw widget specific content over general panel */ |
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void prepare (bool recursive = true); /**< draw this widget and all subwidgets */ |
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void visualize (bool recursive = true); /**< equivalent of prepare + show */ |
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/** |
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* move panel to the other place, refresh state of other panels |
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* @param x absolute or relative to previous position x coordinate |
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* @param y absolute or relative to previous position y coordinate |
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* @param |
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*/ |
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virtual void move (int x, int y, coords_type type = relative); |
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panel *parent () const { return parent_; } |
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protected: |
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void add_child (panel *p); /**< helper to create panel's hieracly */ |
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void del_child (panel *p); /**< delete from the childs list */ |
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private: |
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/* hide dangerous operations */ |
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panel (const panel &other); |
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panel &operator = (const panel &other); |
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PANEL *panel_; /**< internal ncurses panel structure */ |
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panel *parent_; /**< parent panel, if we have*/ |
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child_vector childs_; /**< childs of this */ |
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}; |
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inline |
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bool |
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operator > (const panel &lhs, const panel &rhs) |
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{ |
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return lhs.higher (rhs); |
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} |
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inline |
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bool |
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operator < (const panel &lhs, const panel &rhs) |
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{ |
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return rhs.higher (lhs); |
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} |
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} |
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#endif |
