312 lines
10 KiB
Text
312 lines
10 KiB
Text
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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 buttonThrower.I
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* @author drose
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* @date 2003-12-26
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*/
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/**
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* Specifies the generic event that is generated (if any) each time a key or
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* button is depressed. Unlike the specific events that are unique to each
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* key, this same event name is used for *all* button events, and the name of
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* the button pressed (possibly with modifier prefixes) will be sent as a
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* parameter.
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*
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* If this string is empty, no event is generated. It is possible to generate
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* both generic events and specific events for the same button.
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*
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* See also set_keystroke_event().
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*/
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INLINE void ButtonThrower::
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set_button_down_event(const std::string &button_down_event) {
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_button_down_event = button_down_event;
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}
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/**
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* Returns the button_down_event that has been set on this ButtonThrower. See
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* set_button_down_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_button_down_event() const {
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return _button_down_event;
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}
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/**
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* Specifies the generic event that is generated (if any) each time a key or
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* button is released. See set_button_down_event().
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*/
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INLINE void ButtonThrower::
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set_button_up_event(const std::string &button_up_event) {
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_button_up_event = button_up_event;
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}
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/**
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* Returns the button_up_event that has been set on this ButtonThrower. See
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* set_button_up_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_button_up_event() const {
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return _button_up_event;
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}
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/**
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* Specifies the generic event that is generated (if any) repeatedly while a
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* key or button is held down. Unlike the specific events that are unique to
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* each key, this same event name is used for *all* button events, and the
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* name of the button pressed (possibly with modifier prefixes) will be sent
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* as a parameter.
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*
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* If this string is empty, no event is generated. It is possible to generate
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* both generic events and specific events for the same button.
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*
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* See also set_keystroke_event().
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*/
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INLINE void ButtonThrower::
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set_button_repeat_event(const std::string &button_repeat_event) {
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_button_repeat_event = button_repeat_event;
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}
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/**
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* Returns the button_repeat_event that has been set on this ButtonThrower.
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* See set_button_repeat_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_button_repeat_event() const {
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return _button_repeat_event;
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}
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/**
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* Specifies the event that is generated (if any) for each keystroke that is
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* received. A keystroke is different than a button event: it represents the
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* semantic meaning of the sequence of keys that have been pressed. For
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* instance, pressing shift and 4 together will generate the button event
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* "shift-4", but it will generate the keystroke "$".
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*
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* If a key is held down, keyrepeat will cause the same keystroke event to be
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* generated repeatedly. This is different from the corresponding down event,
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* which will only be generated once, followed by a number of button repeat
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* events.
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*
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* This event is generated with a single wstring parameter, which is a one-
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* character string that contains the keystroke generated. If this event
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* string is empty, no event is generated.
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*
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* See also set_button_down_event().
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*/
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INLINE void ButtonThrower::
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set_keystroke_event(const std::string &keystroke_event) {
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_keystroke_event = keystroke_event;
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}
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/**
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* Returns the keystroke_event that has been set on this ButtonThrower. See
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* set_keystroke_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_keystroke_event() const {
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return _keystroke_event;
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}
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/**
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* Specifies the event that is generated (if any) for each IME candidate
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* string event received. Events of this nature are received only when the
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* user is entering data using a Microsoft Input Method Editor, typically used
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* for Asian languages such as Japanese or Korean.
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*
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* If you are designing a typing user interface, you should track this event
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* to support the use of the IME. In response to this event, you should
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* display the candidate string in the entry box, with the appropriate
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* sections highlighted, so the user can scroll through the available choices.
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*
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* This event is generated with four parameters, in order: the candidate
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* string, the character at which to start the highlight, the character at
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* which to end the highlight, and the current cursor position.
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*/
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INLINE void ButtonThrower::
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set_candidate_event(const std::string &candidate_event) {
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_candidate_event = candidate_event;
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}
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/**
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* Returns the candidate_event that has been set on this ButtonThrower. See
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* set_candidate_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_candidate_event() const {
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return _candidate_event;
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}
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/**
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* Specifies the event that is generated (if any) each time the mouse is moved
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* within the window.
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*/
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INLINE void ButtonThrower::
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set_move_event(const std::string &move_event) {
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_move_event = move_event;
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}
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/**
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* Returns the move_event that has been set on this ButtonThrower. See
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* set_move_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_move_event() const {
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return _move_event;
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}
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/**
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* Like set_button_down_event, but uses the raw, untransformed scan key from
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* the operating system. This uses buttons that are independent of the user's
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* selected keyboard layout.
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*/
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INLINE void ButtonThrower::
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set_raw_button_down_event(const std::string &raw_button_down_event) {
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_raw_button_down_event = raw_button_down_event;
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}
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/**
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* Returns the raw_button_down_event that has been set on this ButtonThrower.
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* See set_raw_button_down_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_raw_button_down_event() const {
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return _raw_button_down_event;
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}
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/**
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* Specifies the generic event that is generated (if any) each time a key or
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* button is released. See set_raw_button_down_event().
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*/
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INLINE void ButtonThrower::
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set_raw_button_up_event(const std::string &raw_button_up_event) {
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_raw_button_up_event = raw_button_up_event;
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}
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/**
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* Returns the raw_button_up_event that has been set on this ButtonThrower.
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* See set_raw_button_up_event().
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*/
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INLINE const std::string &ButtonThrower::
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get_raw_button_up_event() const {
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return _raw_button_up_event;
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}
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/**
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* Sets the prefix which is prepended to all specific event names (that is,
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* event names generated from the button name itself, as opposed to the
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* generic event names like set_button_down_event) thrown by this object.
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*/
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INLINE void ButtonThrower::
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set_prefix(const std::string &prefix) {
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_prefix = prefix;
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}
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/**
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* Returns the prefix that has been set on this ButtonThrower. See
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* set_prefix().
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*/
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INLINE const std::string &ButtonThrower::
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get_prefix() const {
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return _prefix;
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}
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/**
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* Sets the flag that indicates whether specific events (events prefixed by
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* set_prefix, and based on the event name) should be generated at all. This
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* is true by default, but may be disabled if you are only interested in the
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* generic events (for instance, events like set_button_down_event).
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*/
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INLINE void ButtonThrower::
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set_specific_flag(bool specific_flag) {
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_specific_flag = specific_flag;
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}
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/**
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* Returns the flag that indicates whether specific events should be
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* generated. See set_specific_flag().
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*/
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INLINE bool ButtonThrower::
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get_specific_flag() const {
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return _specific_flag;
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}
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/**
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* Sets the flag that indicates whether the time of the button event should be
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* passed as a parameter or not. When this is true, an additional parameter
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* is generated on each event (before all the parameters named by
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* add_parameter) that consists of a single double value, and reflects the
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* time the button was pressed or released, as a value from
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* ClockObject::get_global_clock().
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*/
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INLINE void ButtonThrower::
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set_time_flag(bool time_flag) {
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_time_flag = time_flag;
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}
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/**
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* Returns the flag that indicates whether the time of the button event should
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* be passed as a parameter.
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*/
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INLINE bool ButtonThrower::
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get_time_flag() const {
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return _time_flag;
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}
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/**
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* Returns the set of ModifierButtons that the ButtonThrower will consider
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* important enough to prepend the event name with. Normally, this set will
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* be empty, and the ButtonThrower will therefore ignore all ModifierButtons
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* attached to the key events, but if one or more buttons have been added to
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* this set, and those modifier buttons are set on the button event, then the
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* event name will be prepended with the names of the modifier buttons.
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*/
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INLINE const ModifierButtons &ButtonThrower::
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get_modifier_buttons() const {
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return _mods;
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}
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/**
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* Changes the set of ModifierButtons that the ButtonThrower will consider
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* important enough to prepend the event name with. Normally, this set will
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* be empty, and the ButtonThrower will therefore ignore all ModifierButtons
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* attached to the key events, but if one or more buttons have been added to
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* this set, then the event name will be prepended with the names of the
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* modifier buttons.
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*
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* It is recommended that you change this setting by first calling
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* get_modifier_buttons(), making adjustments, and passing the new value to
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* set_modifier_buttons(). This way the current state of the modifier buttons
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* will not be lost.
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*/
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INLINE void ButtonThrower::
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set_modifier_buttons(const ModifierButtons &mods) {
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_mods = mods;
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}
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/**
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* Sets the flag that indicates whether the ButtonThrower will only process
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* events for the explicitly named buttons or not. Normally this is false,
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* meaning all buttons are processed; set it true to indicate that only some
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* buttons should be processed. See add_throw_button().
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*/
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INLINE void ButtonThrower::
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set_throw_buttons_active(bool flag) {
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_throw_buttons_active = flag;
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}
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/**
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* Returns the flag that indicates whether the ButtonThrower will only process
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* events for the explicitly named buttons or not. See
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* set_throw_buttons_active().
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*/
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INLINE bool ButtonThrower::
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get_throw_buttons_active() const {
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return _throw_buttons_active;
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}
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