X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7eb4e9cc0f3590fffda78bf02c47b25c41583eba..bf7945cef10c0844a32e95695c544d829da9293a:/docs/latex/wx/window.tex diff --git a/docs/latex/wx/window.tex b/docs/latex/wx/window.tex index 165fafa15d..a6acf75d7e 100644 --- a/docs/latex/wx/window.tex +++ b/docs/latex/wx/window.tex @@ -42,9 +42,9 @@ the application-wide policy is for 3D controls. Windows only.} wants to get all char events - even for keys like TAB or ENTER which are usually used for dialog navigation and which wouldn't be generated without this style} -\twocolitem{\windowstyle{wxNO\_FULLREPAINT\_ON\_RESIZE}}{Disables repainting +\twocolitem{\windowstyle{wxNO\_FULL\_REPAINT\_ON\_RESIZE}}{Disables repainting the window completely when its size is changed - you will have to repaint the -new window area manually if you use style. Currently only has effect for +new window area manually if you use this style. Currently only has an effect for Windows.} \twocolitem{\windowstyle{wxVSCROLL}}{Use this style to enable a vertical scrollbar. (Still used?) } \twocolitem{\windowstyle{wxHSCROLL}}{Use this style to enable a horizontal scrollbar. (Still used?) } @@ -60,7 +60,7 @@ See also \helpref{window styles overview}{windowstyles}. \latexignore{\rtfignore{\wxheading{Members}}} -\membersection{wxWindow::wxWindow} +\membersection{wxWindow::wxWindow}\label{wxwindowctor} \func{}{wxWindow}{\void} @@ -178,7 +178,7 @@ centered relative to the screen anyhow. \func{void}{CentreOnParent}{\param{int}{ direction = wxBOTH}} -Centres the window on its parent. This is a more readable synonym for +Centres the window on its parent. This is a more readable synonym for \helpref{Centre}{wxwindowcentre}. \wxheading{Parameters} @@ -224,6 +224,9 @@ cause an erase background event to be generated. \constfunc{virtual void}{ClientToScreen}{\param{int* }{x}, \param{int* }{y}} +\perlnote{In wxPerl this method returns a 2-element list intead of +modifying its parameters.} + \constfunc{virtual wxPoint}{ClientToScreen}{\param{const wxPoint\&}{ pt}} Converts to screen coordinates from coordinates relative to this window. @@ -244,7 +247,6 @@ implements the following methods:\par \end{twocollist}} } - \membersection{wxWindow::Close}\label{wxwindowclose} \func{virtual bool}{Close}{\param{bool}{ force = FALSE}} @@ -477,10 +479,16 @@ Returns the background colour of the window. This functions returns the best acceptable minimal size for the window. For example, for a static control, it will be the minimal size such that the control label is not truncated. For windows containing subwindows (typically -\helpref{wxPanel}wxpanel}), the size returned by this function will be the +\helpref{wxPanel}{wxpanel}), the size returned by this function will be the same as the size the window would have had after calling \helpref{Fit}{wxwindowfit}. +\membersection{wxWindow::GetCaret}\label{wxwindowgetcaret} + +\constfunc{wxCaret *}{GetCaret}{\void} + +Returns the \helpref{caret}{wxcaret} associated with the window. + \membersection{wxWindow::GetCharHeight} \constfunc{virtual int}{GetCharHeight}{\void} @@ -503,6 +511,9 @@ Returns a reference to the list of the window's children. \constfunc{virtual void}{GetClientSize}{\param{int* }{width}, \param{int* }{height}} +\perlnote{In wxPerl this method takes no parameter and returns +a 2-element list {\tt ( width, height )}.} + \constfunc{virtual wxSize}{GetClientSize}{\void} This gets the size of the window `client area' in pixels. The client area is the @@ -517,8 +528,8 @@ area which may be drawn on by the programmer, excluding title bar, border etc. \pythonnote{In place of a single overloaded method name, wxPython implements the following methods:\par \indented{2cm}{\begin{twocollist} -\twocolitem{{\bf wxGetClientSizeTuple()}}{Returns a 2-tuple of (width, height)} -\twocolitem{{\bf wxGetClientSize()}}{Returns a wxSize object} +\twocolitem{{\bf GetClientSizeTuple()}}{Returns a 2-tuple of (width, height)} +\twocolitem{{\bf GetClientSize()}}{Returns a wxSize object} \end{twocollist}} } @@ -528,12 +539,6 @@ implements the following methods:\par Returns a pointer to the window's layout constraints, or NULL if there are none. -\membersection{wxWindow::GetDefaultItem}\label{wxwindowgetdefaultitem} - -\constfunc{wxButton*}{GetDefaultItem}{\void} - -Returns a pointer to the button which is the default for this window, or NULL. - \membersection{wxWindow::GetDropTarget}\label{wxwindowgetdroptarget} \constfunc{wxDropTarget*}{GetDropTarget}{\void} @@ -600,7 +605,7 @@ be used at all. Returns the grandparent of a window, or NULL if there isn't one. -\membersection{wxWindow::GetHandle} +\membersection{wxWindow::GetHandle}\label{wxwindowgethandle} \constfunc{void*}{GetHandle}{\void} @@ -609,6 +614,19 @@ handle, such as {\bf HWND} for Windows, {\bf Widget} for Motif or {\bf GtkWidget \pythonnote{This method will return an integer in wxPython.} +\membersection{wxWindow::GetHelpText}\label{wxwindowgethelptext} + +\constfunc{virtual wxString}{GetHelpText}{\void} + +Gets the help text to be used as context-sensitive help for this window. + +Note that the text is actually stored by the current \helpref{wxHelpProvider}{wxhelpprovider} implementation, +and not in the window object itself. + +\wxheading{See also} + +\helpref{SetHelpText}{wxwindowsethelptext}, \helpref{wxHelpProvider}{wxhelpprovider} + \membersection{wxWindow::GetId}\label{wxwindowgetid} \constfunc{int}{GetId}{\void} @@ -622,30 +640,9 @@ Each window has an integer identifier. If the application has not provided one \wxheading{See also} -\helpref{wxWindow::SetId}{wxwindowsetid}\rtfsp +\helpref{wxWindow::SetId}{wxwindowsetid},\rtfsp \helpref{Window identifiers}{windowids} -\membersection{wxWindow::GetPosition} - -\constfunc{virtual void}{GetPosition}{\param{int* }{x}, \param{int* }{y}} - -This gets the position of the window in pixels, relative to the parent window or -if no parent, relative to the whole display. - -\wxheading{Parameters} - -\docparam{x}{Receives the x position of the window.} - -\docparam{y}{Receives the y position of the window.} - -\pythonnote{In place of a single overloaded method name, wxPython -implements the following methods:\par -\indented{2cm}{\begin{twocollist} -\twocolitem{{\bf GetPosition()}}{Returns a wxPoint} -\twocolitem{{\bf GetPositionTuple()}}{Returns a tuple (x, y)} -\end{twocollist}} -} - \membersection{wxWindow::GetLabel} \constfunc{virtual wxString }{GetLabel}{\void} @@ -682,6 +679,38 @@ name in the window constructor or via \helpref{wxWindow::SetName}{wxwindowsetnam Returns the parent of the window, or NULL if there is no parent. +\membersection{wxWindow::GetPosition}\label{wxwindowgetposition} + +\constfunc{virtual void}{GetPosition}{\param{int* }{x}, \param{int* }{y}} + +\constfunc{wxPoint}{GetPosition}{\void} + +This gets the position of the window in pixels, relative to the parent window or +if no parent, relative to the whole display. + +\wxheading{Parameters} + +\docparam{x}{Receives the x position of the window.} + +\docparam{y}{Receives the y position of the window.} + +\pythonnote{In place of a single overloaded method name, wxPython +implements the following methods:\par +\indented{2cm}{\begin{twocollist} +\twocolitem{{\bf GetPosition()}}{Returns a wxPoint} +\twocolitem{{\bf GetPositionTuple()}}{Returns a tuple (x, y)} +\end{twocollist}} +} + +\perlnote{In wxPerl there are two methods instead of a single overloaded +method:\par +\indented{2cm}{\begin{twocollist} +\twocolitem{{\bf GetPosition()}}{Returns a Wx::Point} +\twocolitem{{\bf GetPositionXY()}}{Returns a 2-element list + {\tt ( x, y )}} +\end{twocollist} +}} + \membersection{wxWindow::GetRect}\label{wxwindowgetrect} \constfunc{virtual wxRect}{GetRect}{\void} @@ -740,6 +769,15 @@ implements the following methods:\par \end{twocollist}} } +\perlnote{In wxPerl there are two methods instead of a single overloaded +method:\par +\indented{2cm}{\begin{twocollist} +\twocolitem{{\bf GetSize()}}{Returns a Wx::Size} +\twocolitem{{\bf GetSizeWH()}}{Returns a 2-element list + {\tt ( width, height )}} +\end{twocollist} +}} + \membersection{wxWindow::GetTextExtent} \constfunc{virtual void}{GetTextExtent}{\param{const wxString\& }{string}, \param{int* }{x}, \param{int* }{y}, @@ -775,6 +813,9 @@ implements the following methods:\par \end{twocollist}} } +\perlnote{In wxPerl this method takes only the {\tt string} and optionally + {\tt font} parameters, and returns a 4-element list + {\tt ( x, y, descent, externalLeading )}.} \membersection{wxWindow::GetTitle}\label{wxwindowgettitle} @@ -851,7 +892,7 @@ implements the following methods:\par \twocolitem{{\bf IsExposed(x,y, w=0,h=0}}{} \twocolitem{{\bf IsExposedPoint(pt)}}{} \twocolitem{{\bf IsExposedRect(rect)}}{} -\end{twocollist}} +\end{twocollist}}} \membersection{wxWindow::IsRetained}\label{wxwindowisretained} @@ -1176,7 +1217,8 @@ Called when the background of the window needs to be erased. \wxheading{Remarks} -This event is only generated under Windows. It is therefore recommended that +Under non-Windows platforms, this event is simulated (simply generated just before the +paint event) and may cause flicker. It is therefore recommended that you set the text background colour explicitly in order to prevent flicker. The default background colour under GTK is grey. @@ -1411,7 +1453,8 @@ Sent to the event handler when the window must be refreshed. Use the EVT\_PAINT macro in an event table definition to intercept paint events. -In a paint event handler, the application should always create a \helpref{wxPaintDC}{wxpaintdc} object. +Note that In a paint event handler, the application must {\it always} create a \helpref{wxPaintDC}{wxpaintdc} object, +even if you do not use it. Otherwise, under MS Windows, refreshing for this and other windows will go wrong. For example: @@ -1536,6 +1579,11 @@ Note that the size passed is of the whole window: call \helpref{wxWindow::GetClientSize}{wxwindowgetclientsize} for the area which may be used by the application. +When a window is resized, usually only a small part of the window is damaged and you +may only need to repaint that area. However, if your drawing depends on the size of the window, +you may need to clear the DC explicitly and repaint the whole window. In which case, you +may need to call \helpref{wxWindow::Refresh}{wxwindowrefresh} to invalidate the entire window. + \wxheading{See also} \helpref{wxSizeEvent}{wxsizeevent},\rtfsp @@ -1740,7 +1788,7 @@ Physically scrolls the pixels in the window and move child windows accordingly. \docparam{rect}{Rectangle to invalidate. If this is NULL, the whole window is invalidated. If you pass a rectangle corresponding to the area of the window exposed by the scroll, your painting handler -can optimise painting by checking for the invalidated region. This paramter is ignored under GTK.} +can optimize painting by checking for the invalidated region. This parameter is ignored under GTK.} \wxheading{Remarks} @@ -1760,7 +1808,7 @@ Sets the accelerator table for this window. See \helpref{wxAcceleratorTable}{wxa Determines whether the \helpref{wxWindow::Layout}{wxwindowlayout} function will be called automatically when the window is resized. Use in connection with \helpref{wxWindow::SetSizer}{wxwindowsetsizer} and -\helpref{wxWindow::SetConstraints}{wxwindowsetconstraints} for layouting subwindows. +\helpref{wxWindow::SetConstraints}{wxwindowsetconstraints} for laying out subwindows. \wxheading{Parameters} @@ -1804,6 +1852,12 @@ look as the user wishes with run-time loadable modules. \helpref{wxWindow::Refresh}{wxwindowrefresh},\rtfsp \helpref{wxWindow::OnEraseBackground}{wxwindowonerasebackground} +\membersection{wxWindow::SetCaret}\label{wxwindowsetcaret} + +\constfunc{void}{SetCaret}{\param{wxCaret *}{caret}} + +Sets the \helpref{caret}{wxcaret} associated with the window. + \membersection{wxWindow::SetClientSize}\label{wxwindowsetclientsize} \func{virtual void}{SetClientSize}{\param{int}{ width}, \param{int}{ height}} @@ -1835,9 +1889,13 @@ implements the following methods:\par \func{virtual void}{SetCursor}{\param{const wxCursor\&}{cursor}} -Sets the window's cursor. Notice that setting the cursor for this window does -not set it for its children so you'll need to explicitly call SetCursor() for -them too if you need it. +% VZ: the docs are correct, if the code doesn't behave like this, it must be +% changed +Sets the window's cursor. Notice that the window cursor also sets it for the +children of the window implicitly. + +The {\it cursor} may be {\tt wxNullCursor} in which case the window cursor will +be reset back to default. \wxheading{Parameters} @@ -1847,36 +1905,6 @@ them too if you need it. \helpref{::wxSetCursor}{wxsetcursor}, \helpref{wxCursor}{wxcursor} -\membersection{wxWindow::SetEventHandler}\label{wxwindowseteventhandler} - -\func{void}{SetEventHandler}{\param{wxEvtHandler* }{handler}} - -Sets the event handler for this window. - -\wxheading{Parameters} - -\docparam{handler}{Specifies the handler to be set.} - -\wxheading{Remarks} - -An event handler is an object that is capable of processing the events -sent to a window. By default, the window is its own event handler, but -an application may wish to substitute another, for example to allow -central implementation of event-handling for a variety of different -window classes. - -It is usually better to use \helpref{wxWindow::PushEventHandler}{wxwindowpusheventhandler} since -this sets up a chain of event handlers, where an event not handled by one event handler is -handed to the next one in the chain. - -\wxheading{See also} - -\helpref{wxWindow::GetEventHandler}{wxwindowgeteventhandler},\rtfsp -\helpref{wxWindow::PushEventHandler}{wxwindowpusheventhandler},\rtfsp -\helpref{wxWindow::PopEventHandler}{wxwindowpusheventhandler},\rtfsp -\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp -\helpref{wxEvtHandler}{wxevthandler} - \membersection{wxWindow::SetConstraints}\label{wxwindowsetconstraints} \func{void}{SetConstraints}{\param{wxLayoutConstraints* }{constraints}} @@ -1911,6 +1939,36 @@ If the window already has a drop target, it is deleted. \helpref{wxWindow::GetDropTarget}{wxwindowgetdroptarget}, \helpref{Drag and drop overview}{wxdndoverview} +\membersection{wxWindow::SetEventHandler}\label{wxwindowseteventhandler} + +\func{void}{SetEventHandler}{\param{wxEvtHandler* }{handler}} + +Sets the event handler for this window. + +\wxheading{Parameters} + +\docparam{handler}{Specifies the handler to be set.} + +\wxheading{Remarks} + +An event handler is an object that is capable of processing the events +sent to a window. By default, the window is its own event handler, but +an application may wish to substitute another, for example to allow +central implementation of event-handling for a variety of different +window classes. + +It is usually better to use \helpref{wxWindow::PushEventHandler}{wxwindowpusheventhandler} since +this sets up a chain of event handlers, where an event not handled by one event handler is +handed to the next one in the chain. + +\wxheading{See also} + +\helpref{wxWindow::GetEventHandler}{wxwindowgeteventhandler},\rtfsp +\helpref{wxWindow::PushEventHandler}{wxwindowpusheventhandler},\rtfsp +\helpref{wxWindow::PopEventHandler}{wxwindowpusheventhandler},\rtfsp +\helpref{wxEvtHandler::ProcessEvent}{wxevthandlerprocessevent},\rtfsp +\helpref{wxEvtHandler}{wxevthandler} + \membersection{wxWindow::SetExtraStyle}\label{wxwindowsetextrastyle} \func{void}{SetExtraStyle}{\param{long }{exStyle}} @@ -1971,6 +2029,19 @@ their parent windows. \helpref{wxWindow::SetBackgroundColour}{wxwindowsetbackgroundcolour},\rtfsp \helpref{wxWindow::GetBackgroundColour}{wxwindowgetbackgroundcolour} +\membersection{wxWindow::SetHelpText}\label{wxwindowsethelptext} + +\func{virtual void}{SetHelpText}{\param{const wxString\& }{helpText}} + +Sets the help text to be used as context-sensitive help for this window. + +Note that the text is actually stored by the current \helpref{wxHelpProvider}{wxhelpprovider} implementation, +and not in the window object itself. + +\wxheading{See also} + +\helpref{GetHelpText}{wxwindowgethelptext}, \helpref{wxHelpProvider}{wxhelpprovider} + \membersection{wxWindow::SetId}\label{wxwindowsetid} \func{void}{SetId}{\param{int}{ id}} @@ -2295,9 +2366,25 @@ Sets the window's title. Applicable only to frames and dialogs. Deletes the current validator (if any) and sets the window validator, having called wxValidator::Clone to create a new validator of this type. -\membersection{wxWindow::SetWindowStyleFlag}\label{wxwindowsetwindowstyleflag} +\membersection{wxWindow::SetToolTip}\label{wxwindowsettooltip} + +\func{void}{SetToolTip}{\param{const wxString\& }{tip}} + +\func{void}{SetToolTip}{\param{wxToolTip* }{tip}} + +Attach a tooltip to the window. + +See also: \helpref{GetToolTip}{wxwindowgettooltip}, + \helpref{wxToolTip}{wxtooltip} + + +\membersection{wxWindow::GetToolTip}\label{wxwindowgettooltip} + +\constfunc{wxToolTip*}{GetToolTip}{\void} + +Get the associated tooltip or NULL if none. + -\func{virtual void}{SetWindowStyleFlag}{\param{long}{ style}} \membersection{wxWindow::SetWindowStyle}\label{wxwindowsetwindowstyle} @@ -2313,7 +2400,7 @@ Sets the style of the window. Please note that some styles cannot be changed after the window creation and that \helpref{Refresh()}{wxwindowrefresh} might be called after changing the others for the change to take place immediately. -See \helpref{Windowstyles}{windowstyles} for more information about flags. +See \helpref{Window styles}{windowstyles} for more information about flags. \wxheading{See also}