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