wxWidgets/docs/latex/wx/keyevent.tex

198 lines
3.5 KiB
TeX
Raw Normal View History

\section{\class{wxKeyEvent}}\label{wxkeyevent}
This event class contains information about keypress (character) events. See \helpref{wxWindow::OnChar}{wxwindowonchar}.
\wxheading{Derived from}
\helpref{wxEvent}{wxevent}
\wxheading{Event table macros}
To process a key event, use these event handler macros to direct input to member
functions that take a wxKeyEvent argument.
\twocolwidtha{7cm}
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf EVT\_CHAR(func)}}{Process a wxEVT\_CHAR event.}
\twocolitem{{\bf EVT\_CHAR\_HOOK(func)}}{Process a wxEVT\_CHAR\_HOOK event.}
\end{twocollist}%
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxKeyEvent::m\_altDown}
\member{bool}{m\_altDown}
TRUE if the Alt key is pressed down.
\membersection{wxKeyEvent::m\_controlDown}
\member{bool}{m\_controlDown}
TRUE if control is pressed down.
\membersection{wxKeyEvent::m\_keyCode}
\member{long}{m\_keyCode}
Virtual keycode. An enumerated type, one of:
\begin{verbatim}
WXK_BACK = 8
WXK_TAB = 9
WXK_RETURN = 13
WXK_ESCAPE = 27
WXK_SPACE = 32
WXK_DELETE = 127
WXK_START = 300
WXK_LBUTTON
WXK_RBUTTON
WXK_CANCEL
WXK_MBUTTON
WXK_CLEAR
WXK_SHIFT
WXK_CONTROL
WXK_MENU
WXK_PAUSE
WXK_CAPITAL
WXK_PRIOR
WXK_NEXT
WXK_END
WXK_HOME
WXK_LEFT
WXK_UP
WXK_RIGHT
WXK_DOWN
WXK_SELECT
WXK_PRINT
WXK_EXECUTE
WXK_SNAPSHOT
WXK_INSERT
WXK_HELP
WXK_NUMPAD0
WXK_NUMPAD1
WXK_NUMPAD2
WXK_NUMPAD3
WXK_NUMPAD4
WXK_NUMPAD5
WXK_NUMPAD6
WXK_NUMPAD7
WXK_NUMPAD8
WXK_NUMPAD9
WXK_MULTIPLY
WXK_ADD
WXK_SEPARATOR
WXK_SUBTRACT
WXK_DECIMAL
WXK_DIVIDE
WXK_F1
WXK_F2
WXK_F3
WXK_F4
WXK_F5
WXK_F6
WXK_F7
WXK_F8
WXK_F9
WXK_F10
WXK_F11
WXK_F12
WXK_F13
WXK_F14
WXK_F15
WXK_F16
WXK_F17
WXK_F18
WXK_F19
WXK_F20
WXK_F21
WXK_F22
WXK_F23
WXK_F24
WXK_NUMLOCK
WXK_SCROLL
\end{verbatim}
\membersection{wxKeyEvent::m\_metaDown}
\member{bool}{m\_metaDown}
TRUE if the Meta key is pressed down.
\membersection{wxKeyEvent::m\_shiftDown}
\member{bool}{m\_shiftDown}
TRUE if shift is pressed down.
\membersection{wxKeyEvent::m\_x}
\member{int}{m\_x}
X position of the event.
\membersection{wxKeyEvent::m\_y}
\member{int}{m\_y}
Y position of the event.
\membersection{wxKeyEvent::wxKeyEvent}
\func{}{wxKeyEvent}{\param{WXTYPE}{ keyEventType}}
Constructor. Currently, the only valid event types are wxEVT\_CHAR and wxEVT\_CHAR\_HOOK.
\membersection{wxKeyEvent::AltDown}
\func{bool}{AltDown}{\void}
Returns TRUE if the Alt key was down at the time of the key event.
\membersection{wxKeyEvent::ControlDown}
\func{bool}{ControlDown}{\void}
Returns TRUE if the control key was down at the time of the key event.
\membersection{wxKeyEvent::GetX}
\func{float}{GetX}{\void}
Returns the X position of the event.
\membersection{wxKeyEvent::GetY}
\func{float}{GetY}{\void}
Returns the Y position of the event.
\membersection{wxKeyEvent::KeyCode}
\func{long}{KeyCode}{\void}
Returns the virtual key code. ASCII events return normal ASCII values,
while non-ASCII events return values such as {\bf WXK\_LEFT} for the
left cursor key. See {\tt wx\_defs.h} for a full list of the virtual key codes.
\membersection{wxKeyEvent::MetaDown}
\func{bool}{MetaDown}{\void}
Returns TRUE if the Meta key was down at the time of the key event.
\membersection{wxKeyEvent::Position}
\func{void}{Position}{\param{float *}{x}, \param{float *}{y}}
Obtains the position at which the key was pressed.
\membersection{wxKeyEvent::ShiftDown}
\func{bool}{ShiftDown}{\void}
Returns TRUE if the shift key was down at the time of the key event.