/** * PANDA 3D SOFTWARE * Copyright (c) Carnegie Mellon University. All rights reserved. * * All use of this software is subject to the terms of the revised BSD * license. You should have received a copy of this license along * with this source code in a file named "LICENSE." * * @file pgWaitBar.h * @author drose * @date 2002-03-14 */ #ifndef PGWAITBAR_H #define PGWAITBAR_H #include "pandabase.h" #include "pgItem.h" /** * This is a particular kind of PGItem that draws a little bar that fills from * left to right to indicate a slow process gradually completing, like a * traditional "wait, loading" bar. */ class EXPCL_PANDA_PGUI PGWaitBar : public PGItem { PUBLISHED: explicit PGWaitBar(const std::string &name = ""); virtual ~PGWaitBar(); protected: PGWaitBar(const PGWaitBar ©); public: virtual PandaNode *make_copy() const; virtual bool cull_callback(CullTraverser *trav, CullTraverserData &data); PUBLISHED: void setup(PN_stdfloat width, PN_stdfloat height, PN_stdfloat range); INLINE void set_range(PN_stdfloat range); INLINE PN_stdfloat get_range() const; INLINE void set_value(PN_stdfloat value); INLINE PN_stdfloat get_value() const; INLINE PN_stdfloat get_percent() const; INLINE void set_bar_style(const PGFrameStyle &style); INLINE PGFrameStyle get_bar_style() const; private: void update(); PN_stdfloat _range, _value; int _bar_state; PGFrameStyle _bar_style; NodePath _bar; public: static TypeHandle get_class_type() { return _type_handle; } static void init_type() { PGItem::init_type(); register_type(_type_handle, "PGWaitBar", PGItem::get_class_type()); } virtual TypeHandle get_type() const { return get_class_type(); } virtual TypeHandle force_init_type() {init_type(); return get_class_type();} private: static TypeHandle _type_handle; }; #include "pgWaitBar.I" #endif