fix LaTeX error (escape underscores); don't abuse bold face

[wxWidgets.git] / docs / latex / wx / dc.tex

diff --git a/docs/latex/wx/dc.tex b/docs/latex/wx/dc.tex
index e5ce0687ed6a46ace68a4fb845afbb97e4f825bf..a834277cf996694f10af86c35a2c1d152752e953 100644 (file)
--- a/docs/latex/wx/dc.tex
+++ b/docs/latex/wx/dc.tex
@@ -24,6 +24,12 @@ On Mac OS X when using Core Graphics (wx\_MAC\_USE\_CORE\_GRAPHICS set to 1)
 colors with alpha are supported, so instances  {\tt wxPen} or  {\tt wxBrush} that are built from  {\tt wxColour} use
 the color's alpha values when stroking or filling.
 
 colors with alpha are supported, so instances  {\tt wxPen} or  {\tt wxBrush} that are built from  {\tt wxColour} use
 the color's alpha values when stroking or filling.
 

+Note that beginning with wxWidgets 2.9.0 the entire wxDC code has been
+reorganized. All platform dependent code (actual all drawing code) has
+been moved into backend classes which derive from a common wxDCImpl
+class. The user-visible classes such as wxClientDC and wxPaintDC
+merely forward all calls to the backend implementation.
+

 \wxheading{Derived from}
 
 \helpref{wxObject}{wxobject}
 \wxheading{Derived from}
 
 \helpref{wxObject}{wxobject}


@@ -32,6 +38,10 @@ the color's alpha values when stroking or filling.
 
 <wx/dc.h>
 
 
 <wx/dc.h>
 

+\wxheading{Library}
+
+\helpref{wxCore}{librarieslist}
+

 \wxheading{See also}
 
 \helpref{Overview}{dcoverview}
 \wxheading{See also}
 
 \helpref{Overview}{dcoverview}


@@ -355,12 +365,15 @@ of many other toolkits).
 
 \func{void}{DrawLines}{\param{int}{ n}, \param{wxPoint}{ points[]}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}
 
 
 \func{void}{DrawLines}{\param{int}{ n}, \param{wxPoint}{ points[]}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}
 

-\func{void}{DrawLines}{\param{wxList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}
+Draws lines using an array of {\it points} of size {\it n}
+adding the optional offset coordinate. The current pen is
+used for drawing the lines.
+
+\func{void}{DrawLines}{\param{const wxPointList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0}}

 
 

-Draws lines using an array of {\it points} of size {\it n}, or list of
-pointers to points, adding the optional offset coordinate. The current
-pen is used for drawing the lines.  The programmer is responsible for
-deleting the list of points.
+This method uses a list of wxPoints, adding the optional offset
+coordinate. The programmer is responsible for deleting the list
+of points.

 
 \pythonnote{The wxPython version of this method accepts a Python list
 of wxPoint objects.}
 
 \pythonnote{The wxPython version of this method accepts a Python list
 of wxPoint objects.}


@@ -375,11 +388,14 @@ of wxPoint objects.}
 \func{void}{DrawPolygon}{\param{int}{ n}, \param{wxPoint}{ points[]}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
   \param{int }{fill\_style = wxODDEVEN\_RULE}}
 
 \func{void}{DrawPolygon}{\param{int}{ n}, \param{wxPoint}{ points[]}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
   \param{int }{fill\_style = wxODDEVEN\_RULE}}
 

-\func{void}{DrawPolygon}{\param{wxList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
+Draws a filled polygon using an array of {\it points} of size {\it n},
+adding the optional offset coordinate.
+
+\func{void}{DrawPolygon}{\param{const wxPointList *}{points}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\

   \param{int }{fill\_style = wxODDEVEN\_RULE}}
 
   \param{int }{fill\_style = wxODDEVEN\_RULE}}
 

-Draws a filled polygon using an array of {\it points} of size {\it n},
-or list of pointers to points, adding the optional offset coordinate.
+This method draws a filled polygon using a list of wxPoints,
+adding the optional offset coordinate.

 
 The last argument specifies the fill rule: {\bf wxODDEVEN\_RULE} (the
 default) or {\bf wxWINDING\_RULE}.
 
 The last argument specifies the fill rule: {\bf wxODDEVEN\_RULE} (the
 default) or {\bf wxWINDING\_RULE}.


@@ -487,10 +503,9 @@ the rectangle.
 Draws a spline between all given control points, using the current
 pen.
 
 Draws a spline between all given control points, using the current
 pen.
 

-\func{void}{DrawSpline}{\param{wxList *}{points}}
+\func{void}{DrawSpline}{\param{const wxPointList *}{points}}

 
 

-Draws a spline between all given control points, using the current
-pen.  Doesn't delete the wxList and contents.
+Draws a spline between all given control points.

 
 \func{void}{DrawSpline}{\param{wxCoord}{ x1}, \param{wxCoord}{ y1}, \param{wxCoord}{ x2}, \param{wxCoord}{ y2}, \param{wxCoord}{ x3}, \param{wxCoord}{ y3}}
 
 
 \func{void}{DrawSpline}{\param{wxCoord}{ x1}, \param{wxCoord}{ y1}, \param{wxCoord}{ x2}, \param{wxCoord}{ y2}, \param{wxCoord}{ x3}, \param{wxCoord}{ y3}}
 


@@ -624,6 +639,17 @@ rectangle are returned as a tuple.}
 {\tt ( x, y, width, height )}}
 
 
 {\tt ( x, y, width, height )}}
 
 

+\membersection{wxDC::GetDepth}\label{wxdcgetdepth}
+
+\constfunc{int}{GetDepth}{\void}
+
+Returns the depth (number of bits/pixel) of this DC.
+
+\wxheading{See also}
+
+\helpref{wxDisplayDepth}{wxdisplaydepth}
+
+

 \membersection{wxDC::GetFont}\label{wxdcgetfont}
 
 \constfunc{const wxFont\&}{GetFont}{\void}
 \membersection{wxDC::GetFont}\label{wxdcgetfont}
 
 \constfunc{const wxFont\&}{GetFont}{\void}


@@ -1129,7 +1155,7 @@ The mapping mode can be one of the following:
 \twocolitem{wxMM\_POINTS}{Each logical unit is a point, or 1/72 of an inch.}
 \twocolitem{wxMM\_METRIC}{Each logical unit is 1 mm.}
 \twocolitem{wxMM\_LOMETRIC}{Each logical unit is 1/10 of a mm.}
 \twocolitem{wxMM\_POINTS}{Each logical unit is a point, or 1/72 of an inch.}
 \twocolitem{wxMM\_METRIC}{Each logical unit is 1 mm.}
 \twocolitem{wxMM\_LOMETRIC}{Each logical unit is 1/10 of a mm.}

-\twocolitem{wxMM\_TEXT}{Each logical unit is 1 pixel.}
+\twocolitem{wxMM\_TEXT}{Each logical unit is 1 device pixel.}

 \end{twocollist}
 
 
 \end{twocollist}
 
 


@@ -1142,7 +1168,7 @@ or bitmap associated with the DC. If the argument is wxNullPalette, the current
 palette is selected out of the device context, and the original palette
 restored.
 
 palette is selected out of the device context, and the original palette
 restored.
 

-See \helpref{wxPalette}{wxpalette} for further details. 
+See \helpref{wxPalette}{wxpalette} for further details.

 
 
 \membersection{wxDC::SetPen}\label{wxdcsetpen}
 
 
 \membersection{wxDC::SetPen}\label{wxdcsetpen}