105 lines
2.8 KiB
C++
105 lines
2.8 KiB
C++
/**
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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 pgButton.h
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* @author drose
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* @date 2002-03-13
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*/
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#ifndef PGBUTTON_H
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#define PGBUTTON_H
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#include "pandabase.h"
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#include "pgItem.h"
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#include "pgButtonNotify.h"
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#include "nodePath.h"
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#include "pset.h"
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/**
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* This is a particular kind of PGItem that is specialized to behave like a
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* normal button object. It keeps track of its own state, and handles mouse
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* events sensibly.
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*/
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class EXPCL_PANDA_PGUI PGButton : public PGItem {
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PUBLISHED:
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explicit PGButton(const std::string &name);
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virtual ~PGButton();
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protected:
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PGButton(const PGButton ©);
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public:
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virtual PandaNode *make_copy() const;
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virtual void enter_region(const MouseWatcherParameter ¶m);
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virtual void exit_region(const MouseWatcherParameter ¶m);
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virtual void press(const MouseWatcherParameter ¶m, bool background);
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virtual void release(const MouseWatcherParameter ¶m, bool background);
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virtual void click(const MouseWatcherParameter ¶m);
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INLINE void set_notify(PGButtonNotify *notify);
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INLINE PGButtonNotify *get_notify() const;
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PUBLISHED:
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enum State {
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S_ready = 0,
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S_depressed,
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S_rollover,
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S_inactive
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};
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void setup(const std::string &label, PN_stdfloat bevel = 0.1f);
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INLINE void setup(const NodePath &ready);
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INLINE void setup(const NodePath &ready, const NodePath &depressed);
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INLINE void setup(const NodePath &ready, const NodePath &depressed,
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const NodePath &rollover);
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void setup(const NodePath &ready, const NodePath &depressed,
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const NodePath &rollover, const NodePath &inactive);
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virtual void set_active(bool active);
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bool add_click_button(const ButtonHandle &button);
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bool remove_click_button(const ButtonHandle &button);
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bool has_click_button(const ButtonHandle &button);
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INLINE bool is_button_down();
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INLINE static std::string get_click_prefix();
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INLINE std::string get_click_event(const ButtonHandle &button) const;
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MAKE_PROPERTY(click_prefix, get_click_prefix);
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private:
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typedef pset<ButtonHandle> Buttons;
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Buttons _click_buttons;
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bool _button_down;
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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, "PGButton",
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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 "pgButton.I"
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#endif
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