X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a660d684eda27638bca0384b2058911a31c8e845..9e967d5417d49764276cf121a32c35d5770b1332:/docs/latex/wx/scrolbar.tex diff --git a/docs/latex/wx/scrolbar.tex b/docs/latex/wx/scrolbar.tex index 3836a838d7..b4a0ed6907 100644 --- a/docs/latex/wx/scrolbar.tex +++ b/docs/latex/wx/scrolbar.tex @@ -12,15 +12,13 @@ events are received. \helpref{wxEvtHandler}{wxevthandler}\\ \helpref{wxObject}{wxobject} -\wxheading{Window styles} +\wxheading{Include files} -\twocolwidtha{5cm} -\begin{twocollist}\itemsep=0pt -\twocolitem{\windowstyle{wxSB\_HORIZONTAL}}{Specifies a horizontal scrollbar.} -\twocolitem{\windowstyle{wxSB\_VERTICAL}}{Specifies a vertical scrollbar.} -\end{twocollist} + -See also \helpref{window styles overview}{windowstyles}. +\wxheading{Library} + +\helpref{wxCore}{librarieslist} \wxheading{Remarks} @@ -45,23 +43,18 @@ be called initially, from an {\bf OnSize} event handler, and whenever the applic changes in size. It will adjust the view, object and page size according to the size of the window and the size of the data. -\wxheading{Event handling} - -To process input from a scrollbar, use one of these event handler macros to direct input to member -functions that take a \helpref{wxScrollEvent}{wxscrollevent} argument: - -\twocolwidtha{7cm} -\begin{twocollist} -\twocolitem{{\bf EVT\_COMMAND\_SCROLL(id, func)}}{Catch all scroll commands.} -\twocolitem{{\bf EVT\_COMMAND\_TOP(id, func)}}{Catch a command to put the scroll thumb at the maximum position.} -\twocolitem{{\bf EVT\_COMMAND\_BOTTOM(id, func)}}{Catch a command to put the scroll thumb at the maximum position.} -\twocolitem{{\bf EVT\_COMMAND\_LINEUP(id, func)}}{Catch a line up command.} -\twocolitem{{\bf EVT\_COMMAND\_LINEDOWN(id, func)}}{Catch a line down command.} -\twocolitem{{\bf EVT\_COMMAND\_PAGEUP(id, func)}}{Catch a page up command.} -\twocolitem{{\bf EVT\_COMMAND\_PAGEDOWN(id, func)}}{Catch a page down command.} -\twocolitem{{\bf EVT\_COMMAND\_THUMBTRACK(id, func)}}{Catch a thumbtrack command (continuous movement of the scroll thumb).} -\end{twocollist}% -% +\wxheading{Window styles} + +\twocolwidtha{5cm} +\begin{twocollist}\itemsep=0pt +\twocolitem{\windowstyle{wxSB\_HORIZONTAL}}{Specifies a horizontal scrollbar.} +\twocolitem{\windowstyle{wxSB\_VERTICAL}}{Specifies a vertical scrollbar.} +\end{twocollist} + +See also \helpref{window styles overview}{windowstyles}. + +\input scrolevt.inc + \wxheading{See also} \helpref{Scrolling overview}{scrollingoverview},\rtfsp @@ -70,22 +63,23 @@ functions that take a \helpref{wxScrollEvent}{wxscrollevent} argument: \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxScrollBar::wxScrollBar}\label{wxscrollbarconstr} + +\membersection{wxScrollBar::wxScrollBar}\label{wxscrollbarctor} \func{}{wxScrollBar}{\void} Default constructor. -\func{}{wxScrollBar}{\param{wxWindow*}{ parent}, \param{const wxWindowID }{id},\rtfsp +\func{}{wxScrollBar}{\param{wxWindow*}{ parent}, \param{wxWindowID }{id},\rtfsp \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp -\param{const long}{ style = wxSB\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp +\param{long}{ style = wxSB\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``scrollBar"}} Constructor, creating and showing a scrollbar. \wxheading{Parameters} -\docparam{parent}{Parent window. Must not be NULL.} +\docparam{parent}{Parent window. Must be non-NULL.} \docparam{id}{Window identifier. A value of -1 indicates a default value.} @@ -103,21 +97,24 @@ Constructor, creating and showing a scrollbar. \helpref{wxScrollBar::Create}{wxscrollbarcreate}, \helpref{wxValidator}{wxvalidator} -\membersection{wxScrollBar::\destruct{wxScrollBar}} + +\membersection{wxScrollBar::\destruct{wxScrollBar}}\label{wxscrollbardtor} \func{void}{\destruct{wxScrollBar}}{\void} Destructor, destroying the scrollbar. + \membersection{wxScrollBar::Create}\label{wxscrollbarcreate} -\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{const wxWindowID }{id},\rtfsp +\func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID }{id},\rtfsp \param{const wxPoint\& }{pos = wxDefaultPosition}, \param{const wxSize\& }{size = wxDefaultSize},\rtfsp -\param{const long}{ style = wxSB\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp +\param{long}{ style = wxSB\_HORIZONTAL}, \param{const wxValidator\& }{validator = wxDefaultValidator},\rtfsp \param{const wxString\& }{name = ``scrollBar"}} Scrollbar creation function called by the scrollbar constructor. -See \helpref{wxScrollBar::wxScrollBar}{wxscrollbarconstr} for details. +See \helpref{wxScrollBar::wxScrollBar}{wxscrollbarctor} for details. + \membersection{wxScrollBar::GetRange}\label{wxscrollbargetrange} @@ -129,6 +126,7 @@ Returns the length of the scrollbar. \helpref{wxScrollBar::SetScrollbar}{wxscrollbarsetscrollbar} + \membersection{wxScrollBar::GetPageSize}\label{wxscrollbargetpagesize} \constfunc{int}{GetPageSize}{\void} @@ -141,19 +139,21 @@ same as the thumb size. \helpref{wxScrollBar::SetScrollbar}{wxscrollbarsetscrollbar} -\membersection{wxScrollBar::GetPosition}\label{wxscrollbargetposition} -\constfunc{int}{GetPosition}{\void} +\membersection{wxScrollBar::GetThumbPosition}\label{wxscrollbargetthumbposition} -Returns the current position of the scrollbar. +\constfunc{int}{GetThumbPosition}{\void} + +Returns the current position of the scrollbar thumb. \wxheading{See also} -\helpref{wxScrollBar::SetPosition}{wxscrollbarsetposition} +\helpref{wxScrollBar::SetThumbPosition}{wxscrollbarsetthumbposition} + -\membersection{wxScrollBar::GetThumbLength}\label{wxscrollbargetthumblength} +\membersection{wxScrollBar::GetThumbSize}\label{wxscrollbargetthumbsize} -\constfunc{int}{GetThumbLength}{\void} +\constfunc{int}{GetThumbSize}{\void} Returns the thumb or `view' size. @@ -162,9 +162,10 @@ Returns the thumb or `view' size. \helpref{wxScrollBar::SetScrollbar}{wxscrollbarsetscrollbar} \begin{comment} + \membersection{wxScrollBar::SetObjectLength}\label{wxscrollbarsetobjectlength} -\func{void}{SetObjectLength}{\param{const int}{ objectLength}} +\func{void}{SetObjectLength}{\param{int}{ objectLength}} Sets the object length for the scrollbar. This is the total object size (virtual size). You must call \helpref{SetViewLength}{wxscrollbarsetviewlength} {\it before} calling SetObjectLength. @@ -187,9 +188,10 @@ contents (the object length). \helpref{wxScrollBar::GetObjectLength}{wxscrollbargetobjectlength} + \membersection{wxScrollBar::SetPageSize}\label{wxscrollbarsetpagesize} -\func{void}{SetPageSize}{\param{const int}{ pageSize}} +\func{void}{SetPageSize}{\param{int}{ pageSize}} Sets the page size for the scrollbar. This is the number of scroll units which are scrolled when the user pages down (clicks on the scrollbar outside the thumbtrack area). @@ -207,9 +209,10 @@ At present, this needs to be called {\it before} other set functions. \helpref{wxScrollBar::GetPageSize}{wxscrollbargetpagesize} \end{comment} -\membersection{wxScrollBar::SetPosition}\label{wxscrollbarsetposition} -\func{void}{SetPosition}{\param{const int}{ viewStart}} +\membersection{wxScrollBar::SetThumbPosition}\label{wxscrollbarsetthumbposition} + +\func{void}{SetThumbPosition}{\param{int}{ viewStart}} Sets the position of the scrollbar. @@ -219,14 +222,15 @@ Sets the position of the scrollbar. \wxheading{See also} -\helpref{wxScrollBar::GetPosition}{wxscrollbargetposition} +\helpref{wxScrollBar::GetThumbPosition}{wxscrollbargetthumbposition} + \membersection{wxScrollBar::SetScrollbar}\label{wxscrollbarsetscrollbar} -\func{virtual void}{SetScrollbar}{\param{const int }{position},\rtfsp -\param{const int }{thumbSize}, \param{const int }{range},\rtfsp -\param{const int }{pageSize},\rtfsp -\param{const bool }{refresh = TRUE}} +\func{virtual void}{SetScrollbar}{\param{int }{position},\rtfsp +\param{int }{thumbSize}, \param{int }{range},\rtfsp +\param{int }{pageSize},\rtfsp +\param{bool }{refresh = true}} Sets the scrollbar properties. @@ -242,7 +246,7 @@ Sets the scrollbar properties. the scrollbar will scroll when it is paged up or down. Often it is the same as the thumb size.} -\docparam{refresh}{TRUE to redraw the scrollbar, FALSE otherwise.} +\docparam{refresh}{true to redraw the scrollbar, false otherwise.} \wxheading{Remarks} @@ -270,17 +274,19 @@ When defining your own scrollbar behaviour, you will always need to recalculate the scrollbar settings when the window size changes. You could therefore put your scrollbar calculations and SetScrollbar call into a function named AdjustScrollbars, which can be called initially and also -from a \helpref{wxWindow::OnSize}{wxwindowonsize} event handler function. +from a \helpref{wxSizeEvent}{wxsizeevent} event handler function. \wxheading{See also} \helpref{Scrolling overview}{scrollingoverview},\rtfsp \helpref{wxWindow::SetScrollbar}{wxwindowsetscrollbar}, \helpref{wxScrolledWindow}{wxscrolledwindow} + \begin{comment} + \membersection{wxScrollBar::SetViewLength}\label{wxscrollbarsetviewlength} -\func{void}{SetViewLength}{\param{const int}{ viewLength}} +\func{void}{SetViewLength}{\param{int}{ viewLength}} Sets the view length for the scrollbar.