X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/91fd135b3846864adbc140895b7cff3a70fb7027..1d836590aa324b7d58481e27a4b1ad6399174a2c:/docs/latex/wx/mouseevt.tex

diff --git a/docs/latex/wx/mouseevt.tex b/docs/latex/wx/mouseevt.tex
index 75cb7c3c76..f9271e8a6d 100644
--- a/docs/latex/wx/mouseevt.tex
+++ b/docs/latex/wx/mouseevt.tex
@@ -9,8 +9,8 @@ left mouse button, {\tt wxMOUSE\_BTN\_MIDDLE} for the middle one and
 middle button so a portable application should avoid relying on the events from
 it.
 
-{\bf NB:} Note that under Windows mouse enter and leave events are not natively supported
-by the system but are generated by wxWindows itself. This has several
+{\bf NB:} Note that under Windows CE mouse enter and leave events are not natively supported
+by the system but are generated by wxWidgets itself. This has several
 drawbacks: the LEAVE\_WINDOW event might be received some time after the mouse
 left the window and the state variables for it may have changed during this
 time.
@@ -25,7 +25,7 @@ example, when the user is dragging the mouse you can use
 whether the left mouse button is (still) depressed. Also, by convention, if
 \helpref{LeftDown}{wxmouseeventleftdown} returns {\tt true},
 \helpref{LeftIsDown}{wxmouseeventleftisdown} will also return {\tt true} in
-wxWindows whatever the underlying GUI behaviour is (which is
+wxWidgets whatever the underlying GUI behaviour is (which is
 platform-dependent). The same applies, of course, to other mouse buttons as
 well.
 
@@ -44,7 +44,10 @@ functions that take a wxMouseEvent argument.
 
 \twocolwidtha{7cm}
 \begin{twocollist}\itemsep=0pt
-\twocolitem{{\bf EVT\_LEFT\_DOWN(func)}}{Process a wxEVT\_LEFT\_DOWN event.}
+\twocolitem{{\bf EVT\_LEFT\_DOWN(func)}}{Process a wxEVT\_LEFT\_DOWN event. The
+handler of this event should normally call \helpref{event.Skip()}{wxeventskip} to
+allow the default processing to take place as otherwise the window under mouse
+wouldn't get the focus.}
 \twocolitem{{\bf EVT\_LEFT\_UP(func)}}{Process a wxEVT\_LEFT\_UP event.}
 \twocolitem{{\bf EVT\_LEFT\_DCLICK(func)}}{Process a wxEVT\_LEFT\_DCLICK event.}
 \twocolitem{{\bf EVT\_MIDDLE\_DOWN(func)}}{Process a wxEVT\_MIDDLE\_DOWN event.}
@@ -62,73 +65,85 @@ functions that take a wxMouseEvent argument.
 
 \latexignore{\rtfignore{\wxheading{Members}}}
 
-\membersection{wxMouseEvent::m\_altDown}
+
+\membersection{wxMouseEvent::m\_altDown}\label{wxmouseeventmaltdown}
 
 \member{bool}{m\_altDown}
 
 true if the Alt key is pressed down.
 
-\membersection{wxMouseEvent::m\_controlDown}
+
+\membersection{wxMouseEvent::m\_controlDown}\label{wxmouseeventmcontroldown}
 
 \member{bool}{m\_controlDown}
 
 true if control key is pressed down.
 
-\membersection{wxMouseEvent::m\_leftDown}
+
+\membersection{wxMouseEvent::m\_leftDown}\label{wxmouseeventmleftdown}
 
 \member{bool}{m\_leftDown}
 
 true if the left mouse button is currently pressed down.
 
-\membersection{wxMouseEvent::m\_middleDown}
+
+\membersection{wxMouseEvent::m\_middleDown}\label{wxmouseeventmmiddledown}
 
 \member{bool}{m\_middleDown}
 
 true if the middle mouse button is currently pressed down.
 
-\membersection{wxMouseEvent::m\_rightDown}
+
+\membersection{wxMouseEvent::m\_rightDown}\label{wxmouseeventmrightdown}
 
 \member{bool}{m\_rightDown}
 
 true if the right mouse button is currently pressed down.
 
-\membersection{wxMouseEvent::m\_metaDown}
+
+\membersection{wxMouseEvent::m\_metaDown}\label{wxmouseeventmmetadown}
 
 \member{bool}{m\_metaDown}
 
 true if the Meta key is pressed down.
 
-\membersection{wxMouseEvent::m\_shiftDown}
+
+\membersection{wxMouseEvent::m\_shiftDown}\label{wxmouseeventmshiftdown}
 
 \member{bool}{m\_shiftDown}
 
 true if shift is pressed down.
 
-\membersection{wxMouseEvent::m\_x}
+
+\membersection{wxMouseEvent::m\_x}\label{wxmouseeventmx}
 
 \member{long}{m\_x}
 
 X-coordinate of the event.
 
-\membersection{wxMouseEvent::m\_y}
+
+\membersection{wxMouseEvent::m\_y}\label{wxmouseeventmy}
 
 \member{long}{m\_y}
 
 Y-coordinate of the event.
 
-\membersection{wxMouseEvent::m\_wheelRotation}
+
+\membersection{wxMouseEvent::m\_wheelRotation}\label{wxmouseeventmwheelrotation}
 
 \member{int}{m\_wheelRotation}
 
 The distance the mouse wheel is rotated.
 
-\membersection{wxMouseEvent::m\_wheelDelta}
+
+\membersection{wxMouseEvent::m\_wheelDelta}\label{wxmouseeventmwheeldelta}
 
 \member{int}{m\_wheelDelta}
 
 The wheel delta, normally $120$.
 
-\membersection{wxMouseEvent::m\_linesPerAction}
+
+\membersection{wxMouseEvent::m\_linesPerAction}\label{wxmouseeventmlinesperaction}
 
 \member{int}{m\_linesPerAction}
 
@@ -136,9 +151,10 @@ The configured number of lines (or whatever) to be scrolled per wheel
 action.
 
 
-\membersection{wxMouseEvent::wxMouseEvent}
 
-\func{}{wxMouseEvent}{\param{WXTYPE}{ mouseEventType = 0}, \param{int}{ id = 0}}
+\membersection{wxMouseEvent::wxMouseEvent}\label{wxmouseeventctor}
+
+\func{}{wxMouseEvent}{\param{WXTYPE}{ mouseEventType = 0}}
 
 Constructor. Valid event types are:
 
@@ -159,12 +175,14 @@ Constructor. Valid event types are:
 \item {\bf wxEVT\_MOUSEWHEEL}
 \end{itemize}
 
-\membersection{wxMouseEvent::AltDown}
+
+\membersection{wxMouseEvent::AltDown}\label{wxmouseeventaltdown}
 
 \func{bool}{AltDown}{\void}
 
 Returns true if the Alt key was down at the time of the event.
 
+
 \membersection{wxMouseEvent::Button}\label{wxmouseeventbutton}
 
 \func{bool}{Button}{\param{int}{ button}}
@@ -174,12 +192,13 @@ values of {\it button} are:
 
 \begin{twocollist}\itemsep=0pt
 \twocolitem{{\tt wxMOUSE\_BTN\_LEFT}}{check if left button was pressed}
-\twocolitem{{\tt wxMOUSE\_BTN\_MIDDLE}}{check if left button was pressed}
-\twocolitem{{\tt wxMOUSE\_BTN\_RIGHT}}{check if left button was pressed}
+\twocolitem{{\tt wxMOUSE\_BTN\_MIDDLE}}{check if middle button was pressed}
+\twocolitem{{\tt wxMOUSE\_BTN\_RIGHT}}{check if right button was pressed}
 \twocolitem{{\tt wxMOUSE\_BTN\_ANY}}{check if any button was pressed}
 \end{twocollist}
 
-\membersection{wxMouseEvent::ButtonDClick}
+
+\membersection{wxMouseEvent::ButtonDClick}\label{wxmouseeventbuttondclick}
 
 \func{bool}{ButtonDClick}{\param{int}{ but = wxMOUSE\_BTN\_ANY}}
 
@@ -188,7 +207,8 @@ double click event. Otherwise the argument specifies which double click event
 was generated (see \helpref{Button}{wxmouseeventbutton} for the possible
 values).
 
-\membersection{wxMouseEvent::ButtonDown}
+
+\membersection{wxMouseEvent::ButtonDown}\label{wxmouseeventbuttondown}
 
 \func{bool}{ButtonDown}{\param{int}{ but = -1}}
 
@@ -198,7 +218,8 @@ was generated (see \helpref{Button}{wxmouseeventbutton} for the possible
 values).
 
 
-\membersection{wxMouseEvent::ButtonUp}
+
+\membersection{wxMouseEvent::ButtonUp}\label{wxmouseeventbuttonup}
 
 \func{bool}{ButtonUp}{\param{int}{ but = -1}}
 
@@ -208,12 +229,26 @@ was generated (see \helpref{Button}{wxmouseeventbutton} for the possible
 values).
 
 
-\membersection{wxMouseEvent::ControlDown}
+
+\membersection{wxMouseEvent::CmdDown}\label{wxmouseeventcmddown}
+
+\constfunc{bool}{CmdDown}{\void}
+
+Same as \helpref{MetaDown}{wxmouseeventmetadown} under Mac, same as 
+\helpref{ControlDown}{wxmouseeventcontroldown} elsewhere.
+
+\wxheading{See also}
+
+\helpref{wxKeyEvent::CmdDown}{wxkeyeventcmddown}
+
+
+\membersection{wxMouseEvent::ControlDown}\label{wxmouseeventcontroldown}
 
 \func{bool}{ControlDown}{\void}
 
 Returns true if the control key was down at the time of the event.
 
+
 \membersection{wxMouseEvent::Dragging}\label{wxmouseeventdragging}
 
 \func{bool}{Dragging}{\void}
@@ -224,6 +259,7 @@ Returns true if this was a dragging event (motion while a button is depressed).
 
 \helpref{Moving}{wxmouseeventmoving}
 
+
 \membersection{wxMouseEvent::Entering}\label{wxmouseevententering}
 
 \func{bool}{Entering}{\void}
@@ -232,6 +268,7 @@ Returns true if the mouse was entering the window.
 
 See also \helpref{wxMouseEvent::Leaving}{wxmouseeventleaving}.
 
+
 \membersection{wxMouseEvent::GetButton}\label{wxmouseeventgetbutton}
 
 \constfunc{int}{GetButton}{\void}
@@ -242,6 +279,7 @@ Otherwise {\tt wxMOUSE\_BTN\_LEFT} is returned for the left button down, up and
 double click events, {\tt wxMOUSE\_BTN\_MIDDLE} and {\tt wxMOUSE\_BTN\_RIGHT} 
 for the same events for the middle and the right buttons respectively.
 
+
 \membersection{wxMouseEvent::GetPosition}\label{wxmouseeventgetposition}
 
 \constfunc{wxPoint}{GetPosition}{\void}
@@ -254,6 +292,11 @@ Sets *x and *y to the position at which the event occurred.
 
 Returns the physical mouse position in pixels.
 
+Note that if the mouse event has been artificially generated from a special
+keyboard combination (e.g. under Windows when the ``menu'' key is pressed), the
+returned position is \texttt{wxDefaultPosition}.
+
+
 \membersection{wxMouseEvent::GetLogicalPosition}\label{wxmouseeventgetlogicalposition}
 
 \constfunc{wxPoint}{GetLogicalPosition}{\param{const wxDC\&}{ dc}}
@@ -262,6 +305,7 @@ Returns the logical mouse position in pixels (i.e. translated according to the
 translation set for the DC, which usually indicates that the window has been scrolled).
 
 
+
 \membersection{wxMouseEvent::GetLinesPerAction}\label{wxmouseeventgetlinesperaction}
 
 \constfunc{int}{GetLinesPerAction}{\void}
@@ -269,6 +313,7 @@ translation set for the DC, which usually indicates that the window has been scr
 Returns the configured number of lines (or whatever) to be scrolled per
 wheel action.  Defaults to three.
 
+
 \membersection{wxMouseEvent::GetWheelRotation}\label{wxmouseeventgetwheelrotation}
 
 \constfunc{int}{GetWheelRotation}{\void}
@@ -281,6 +326,7 @@ event is equal to 1 line or whatever, but you should be able to either
 do partial line scrolling or wait until +/-WheelDelta rotation values
 have been accumulated before scrolling.
 
+
 \membersection{wxMouseEvent::GetWheelDelta}\label{wxmouseeventgetwheeldelta}
 
 \constfunc{int}{GetWheelDelta}{\void}
@@ -289,32 +335,37 @@ Get wheel delta, normally $120$.  This is the threshold for action to be
 taken, and one such action (for example, scrolling one increment)
 should occur for each delta.
 
+
 \membersection{wxMouseEvent::GetX}\label{wxmouseeventgetx}
 
 \constfunc{long}{GetX}{\void}
 
 Returns X coordinate of the physical mouse event position.
 
+
 \membersection{wxMouseEvent::GetY}\label{wxmouseeventgety}
 
 \func{long}{GetY}{\void}
 
 Returns Y coordinate of the physical mouse event position.
 
-\membersection{wxMouseEvent::IsButton}
+
+\membersection{wxMouseEvent::IsButton}\label{wxmouseeventisbutton}
 
 \constfunc{bool}{IsButton}{\void}
 
 Returns true if the event was a mouse button event (not necessarily a button down event -
 that may be tested using {\it ButtonDown}).
 
-\membersection{wxMouseEvent::IsPageScroll}
+
+\membersection{wxMouseEvent::IsPageScroll}\label{wxmouseeventispagescroll}
 
 \constfunc{bool}{IsPageScroll}{\void}
 
 Returns true if the system has been setup to do page scrolling with
 the mouse wheel instead of line scrolling.
 
+
 \membersection{wxMouseEvent::Leaving}\label{wxmouseeventleaving}
 
 \constfunc{bool}{Leaving}{\void}
@@ -323,18 +374,21 @@ Returns true if the mouse was leaving the window.
 
 See also \helpref{wxMouseEvent::Entering}{wxmouseevententering}.
 
-\membersection{wxMouseEvent::LeftDClick}
+
+\membersection{wxMouseEvent::LeftDClick}\label{wxmouseeventleftdclick}
 
 \constfunc{bool}{LeftDClick}{\void}
 
 Returns true if the event was a left double click.
 
+
 \membersection{wxMouseEvent::LeftDown}\label{wxmouseeventleftdown}
 
 \constfunc{bool}{LeftDown}{\void}
 
 Returns true if the left mouse button changed to down.
 
+
 \membersection{wxMouseEvent::LeftIsDown}\label{wxmouseeventleftisdown}
 
 \constfunc{bool}{LeftIsDown}{\void}
@@ -350,30 +404,35 @@ before the event happened.
 This event is usually used in the mouse event handlers which process "move
 mouse" messages to determine whether the user is (still) dragging the mouse.
 
-\membersection{wxMouseEvent::LeftUp}
+
+\membersection{wxMouseEvent::LeftUp}\label{wxmouseeventleftup}
 
 \constfunc{bool}{LeftUp}{\void}
 
 Returns true if the left mouse button changed to up.
 
-\membersection{wxMouseEvent::MetaDown}
+
+\membersection{wxMouseEvent::MetaDown}\label{wxmouseeventmetadown}
 
 \constfunc{bool}{MetaDown}{\void}
 
 Returns true if the Meta key was down at the time of the event.
 
-\membersection{wxMouseEvent::MiddleDClick}
+
+\membersection{wxMouseEvent::MiddleDClick}\label{wxmouseeventmiddledclick}
 
 \constfunc{bool}{MiddleDClick}{\void}
 
 Returns true if the event was a middle double click.
 
-\membersection{wxMouseEvent::MiddleDown}
+
+\membersection{wxMouseEvent::MiddleDown}\label{wxmouseeventmiddledown}
 
 \constfunc{bool}{MiddleDown}{\void}
 
 Returns true if the middle mouse button changed to down.
 
+
 \membersection{wxMouseEvent::MiddleIsDown}\label{wxmouseeventmiddleisdown}
 
 \constfunc{bool}{MiddleIsDown}{\void}
@@ -381,32 +440,37 @@ Returns true if the middle mouse button changed to down.
 Returns true if the middle mouse button is currently down, independent
 of the current event type.
 
-\membersection{wxMouseEvent::MiddleUp}
+
+\membersection{wxMouseEvent::MiddleUp}\label{wxmouseeventmiddleup}
 
 \constfunc{bool}{MiddleUp}{\void}
 
 Returns true if the middle mouse button changed to up.
 
+
 \membersection{wxMouseEvent::Moving}\label{wxmouseeventmoving}
 
 \constfunc{bool}{Moving}{\void}
 
-Returns true if this was a motion event (whether some buttons are currently
-pressed or not, use \helpref{Dragging}{wxmouseeventdragging} if you need to
-distinguish between these situations).
+Returns true if this was a motion event and no mouse buttons were pressed. 
+If any mouse button is held pressed, then this method returns \false and 
+\helpref{Dragging}{wxmouseeventdragging} returns \true.
+
 
-\membersection{wxMouseEvent::RightDClick}
+\membersection{wxMouseEvent::RightDClick}\label{wxmouseeventrightdclick}
 
 \constfunc{bool}{RightDClick}{\void}
 
 Returns true if the event was a right double click.
 
-\membersection{wxMouseEvent::RightDown}
+
+\membersection{wxMouseEvent::RightDown}\label{wxmouseeventrightdown}
 
 \constfunc{bool}{RightDown}{\void}
 
 Returns true if the right mouse button changed to down.
 
+
 \membersection{wxMouseEvent::RightIsDown}\label{wxmouseeventrightisdown}
 
 \constfunc{bool}{RightIsDown}{\void}
@@ -414,13 +478,15 @@ Returns true if the right mouse button changed to down.
 Returns true if the right mouse button is currently down, independent
 of the current event type.
 
-\membersection{wxMouseEvent::RightUp}
+
+\membersection{wxMouseEvent::RightUp}\label{wxmouseeventrightup}
 
 \constfunc{bool}{RightUp}{\void}
 
 Returns true if the right mouse button changed to up.
 
-\membersection{wxMouseEvent::ShiftDown}
+
+\membersection{wxMouseEvent::ShiftDown}\label{wxmouseeventshiftdown}
 
 \constfunc{bool}{ShiftDown}{\void}