docs/latex/wx/sashlayw.tex

   1 \section{\class{wxSashLayoutWindow}}\label{wxsashlayoutwindow}
   2
   3 wxSashLayoutWindow responds to OnCalculateLayout events generated
   4 by \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm}. It allows the
   5 application to use simple accessors to specify how the window should be
   6 laid out, rather than having to respond to events. The fact that
   7 the class derives from wxSashWindow allows sashes to be used if required,
   8 to allow the windows to be user-resizable.
   9
  10 The documentation for \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm} explains
  11 the purpose of this class in more detail.
  12
  13 \wxheading{Derived from}
  14
  15 \helpref{wxSashWindow}{wxsashwindow}\\
  16 \helpref{wxWindow}{wxwindow}\\
  17 \helpref{wxEvtHandler}{wxevthandler}\\
  18 \helpref{wxObject}{wxobject}
  19
  20 \wxheading{Include files}
  21
  22 <wx/laywin.h>
  23
  24 \wxheading{Window styles}
  25
  26 See \helpref{wxSashWindow}{wxsashwindow}.
  27
  28 \wxheading{Event handling}
  29
  30 This class handles the EVT\_QUERY\_LAYOUT\_INFO and EVT\_CALCULATE\_LAYOUT events
  31 for you. However, if you use sashes, see \helpref{wxSashWindow}{wxsashwindow} for
  32 relevant event information.
  33
  34 See also \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm} for information
  35 about the layout events.
  36
  37 \wxheading{See also}
  38
  39 \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm}, \helpref{wxSashWindow}{wxsashwindow}, \helpref{Event handling overview}{eventhandlingoverview}
  40
  41 \latexignore{\rtfignore{\wxheading{Members}}}
  42
  43 \membersection{wxSashLayoutWindow::wxSashLayoutWindow}
  44
  45 \func{}{wxSashLayoutWindow}{\void}
  46
  47 Default constructor.
  48
  49 \func{}{wxSashLayoutWindow}{\param{wxSashLayoutWindow*}{ parent}, \param{wxSashLayoutWindowID }{id},
  50  \param{const wxPoint\& }{pos = wxDefaultPosition},
  51  \param{const wxSize\& }{size = wxDefaultSize},
  52  \param{long }{style = wxCLIP\_CHILDREN \pipe wxSW\_3D},
  53  \param{const wxString\& }{name = "layoutWindow"}}
  54
  55 Constructs a sash layout window, which can be a child of a frame, dialog or any other non-control window.
  56
  57 \wxheading{Parameters}
  58
  59 \docparam{parent}{Pointer to a parent window.}
  60
  61 \docparam{id}{Window identifier. If -1, will automatically create an identifier.}
  62
  63 \docparam{pos}{Window position. wxDefaultPosition is (-1, -1) which indicates that wxSashLayoutWindows
  64 should generate a default position for the window. If using the wxSashLayoutWindow class directly, supply
  65 an actual position.}
  66
  67 \docparam{size}{Window size. wxDefaultSize is (-1, -1) which indicates that wxSashLayoutWindows
  68 should generate a default size for the window.}
  69
  70 \docparam{style}{Window style. For window styles, please see \helpref{wxSashLayoutWindow}{wxsashlayoutwindow}.}
  71
  72 \docparam{name}{Window name.}
  73
  74 \membersection{wxSashLayoutWindow::\destruct{wxSashLayoutWindow}}
  75
  76 \func{}{\destruct{wxSashLayoutWindow}}{\void}
  77
  78 Destructor.
  79
  80 \membersection{wxSashLayoutWindow::GetAlignment}\label{wxsashlayoutwindowgetalignment}
  81
  82 \constfunc{wxLayoutAlignment}{GetAlignment}{\void}
  83
  84 Returns the alignment of the window: one of wxLAYOUT\_TOP, wxLAYOUT\_LEFT, wxLAYOUT\_RIGHT, wxLAYOUT\_BOTTOM.
  85
  86 \membersection{wxSashLayoutWindow::GetOrientation}\label{wxsashlayoutwindowgetorientation}
  87
  88 \constfunc{wxLayoutOrientation}{GetOrientation}{\void}
  89
  90 Returns the orientation of the window: one of wxLAYOUT\_HORIZONTAL, wxLAYOUT\_VERTICAL.
  91
  92 \membersection{wxSashLayoutWindow::OnCalculateLayout}\label{wxsashlayoutwindowoncalculatelayout}
  93
  94 \func{void}{OnCalculateLayout}{\param{wxCalculateLayoutEvent\&}{ event}}
  95
  96 The default handler for the event that is generated by wxLayoutAlgorithm. The implementation
  97 of this function calls wxCalculateLayoutEvent::SetRect to shrink the provided size according to
  98 how much space this window takes up. For further details,
  99 see \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm} and \helpref{wxCalculateLayoutEvent}{wxcalculatelayoutevent}.
 100
 101 \membersection{wxSashLayoutWindow::OnQueryLayoutInfo}\label{wxsashlayoutwindowonquerylayoutinfo}
 102
 103 \func{void}{OnQueryLayoutInfo}{\param{wxQueryLayoutInfoEvent\&}{ event}}
 104
 105 The default handler for the event that is generated by OnCalculateLayout to get
 106 size, alignment and orientation information for the window. The implementation
 107 of this function uses member variables as set by accessors called by the application.
 108 For further details, see \helpref{wxLayoutAlgorithm}{wxlayoutalgorithm} and \helpref{wxQueryLayoutInfoEvent}{wxquerylayoutinfoevent}.
 109
 110 \membersection{wxSashLayoutWindow::SetAlignment}\label{wxsashlayoutwindowsetalignment}
 111
 112 \func{void}{SetAlignment}{\param{wxLayoutAlignment}{ alignment}}
 113
 114 Sets the alignment of the window (which edge of the available parent client area the window
 115 is attached to). {\it alignment} is one of wxLAYOUT\_TOP, wxLAYOUT\_LEFT, wxLAYOUT\_RIGHT, wxLAYOUT\_BOTTOM.
 116
 117 \membersection{wxSashLayoutWindow::SetDefaultSize}\label{wxsashlayoutwindowsetdefaultsize}
 118
 119 \func{void}{SetDefaultSize}{\param{const wxSize\& }{size}}
 120
 121 Sets the default dimensions of the window. The dimension other than the orientation will be fixed to this
 122 value, and the orientation dimension will be ignored and the window stretched to fit the available space.
 123
 124 \membersection{wxSashLayoutWindow::SetOrientation}\label{wxsashlayoutwindowsetorientation}
 125
 126 \func{void}{SetOrientation}{\param{wxLayoutOrientation}{ orientation}}
 127
 128 Sets the orientation of the window (the direction the window will stretch in, to fill the available
 129 parent client area). {\it orientation} is one of wxLAYOUT\_HORIZONTAL, wxLAYOUT\_VERTICAL.
 130
 131
 132