\end{comment}
+\membersection{wxDC::ComputeScaleAndOrigin}\label{wxdccomputescaleandorigin}
+
+\func{virtual void}{ComputeScaleAndOrigin}{\void}
+
+Performs all necessary computations for given platform and context type
+after each change of scale and origin parameters. Usually called automatically
+internally after such changes.
+
+
\membersection{wxDC::CrossHair}\label{wxdccrosshair}
\func{void}{CrossHair}{\param{wxCoord}{ x}, \param{wxCoord}{ y}}
\func{virtual void}{DrawLabel}{\param{const wxString\&}{ text},
\param{const wxBitmap\&}{ image},
\param{const wxRect\&}{ rect},
- \param{int}{ alignment = wxALIGN_LEFT | wxALIGN_TOP},
+ \param{int}{ alignment = wxALIGN\_LEFT | wxALIGN\_TOP},
\param{int}{ indexAccel = -1},
\param{wxRect *}{rectBounding = NULL}}
\func{void}{DrawLabel}{\param{const wxString\&}{ text}, \param{const wxRect\&}{ rect},
- \param{int}{ alignment = wxALIGN_LEFT | wxALIGN_TOP},
+ \param{int}{ alignment = wxALIGN\_LEFT | wxALIGN\_TOP},
\param{int}{ indexAccel = -1}}
Draw optional bitmap and the text into the given rectangle and aligns it as specified
Gets the {\it mapping mode} for the device context (see \helpref{wxDC::SetMapMode}{wxdcsetmapmode}).
-\membersection{wxDC::GetOptimization}\label{wxdcgetoptimization}
-
-\func{bool}{GetOptimization}{\void}
-
-Returns true if device context optimization is on.
-See \helpref{wxDC::SetOptimization}{wxsetoptimization} for details.
-
-
\membersection{wxDC::GetPartialTextExtents}\label{wxdcgetpartialtextextents}
\constfunc{bool}{GetPartialTextExtents}{\param{const wxString\& }{text},
\end{twocollist}
-\membersection{wxDC::SetOptimization}\label{wxsetoptimization}
-
-\func{void}{SetOptimization}{\param{bool }{optimize}}
-
-If {\it optimize} is true (the default), this function sets optimization mode on.
-This currently means that under X, the device context will not try to set a pen or brush
-property if it is known to be set already. This approach can fall down
-if non-wxWidgets code is using the same device context or window, for example
-when the window is a panel on which the windowing system draws panel items.
-The wxWidgets device context 'memory' will now be out of step with reality.
-
-Setting optimization off, drawing, then setting it back on again, is a trick
-that must occasionally be employed.
-
-
\membersection{wxDC::SetPalette}\label{wxdcsetpalette}
\func{void}{SetPalette}{\param{const wxPalette\& }{palette}}
\func{bool}{StartDoc}{\param{const wxString\& }{message}}
Starts a document (only relevant when outputting to a printer).
-Message is a message to show whilst printing.
+Message is a message to show while printing.
\membersection{wxDC::StartPage}\label{wxdcstartpage}
\section{\class{wxDCClipper}}\label{wxdcclipper}
-This is a small helper class which sets the specified to its constructor
+This is a small helper class which sets the specified DC to its constructor
clipping region and then automatically destroys it in its destructor. Using
-it ensures that unwanted clipping region is not left set on the DC.
+it ensures that an unwanted clipping region is not left set on the DC.
\wxheading{Derived from}