Added event table macros to wxGrid that take window identifiers

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

diff --git a/docs/latex/wx/dc.tex b/docs/latex/wx/dc.tex
index 43b3a36bb851182be135a98f8c2d002a5beaf750..d609a8eaecfd5eccc9f5e1cfacb215d40d6228e7 100644 (file)
--- a/docs/latex/wx/dc.tex
+++ b/docs/latex/wx/dc.tex
@@ -109,7 +109,7 @@ This sequence of operations ensures that the source's transparent area need not
 and logical functions are supported.
 
 {\bf Note:} on Windows, blitting with masks can be speeded up considerably by compiling
 and logical functions are supported.
 
 {\bf Note:} on Windows, blitting with masks can be speeded up considerably by compiling

-wxWindows with the wxUSE\_DC\_CACHE option enabled. You can also influence whether MaskBlt
+wxWidgets with the wxUSE\_DC\_CACHE option enabled. You can also influence whether MaskBlt

 or the explicit mask blitting code above is used, by using \helpref{wxSystemOptions}{wxsystemoptions} and
 setting the {\bf no-maskblt} option to 1.
 
 or the explicit mask blitting code above is used, by using \helpref{wxSystemOptions}{wxsystemoptions} and
 setting the {\bf no-maskblt} option to 1.
 


@@ -383,7 +383,7 @@ The current pen is used for drawing the outline, and the current brush
 for filling the shape.  Using a transparent brush suppresses filling.
 The programmer is responsible for deleting the list of points.
 
 for filling the shape.  Using a transparent brush suppresses filling.
 The programmer is responsible for deleting the list of points.
 

-Note that wxWindows automatically closes the first and last points.
+Note that wxWidgets automatically closes the first and last 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.}


@@ -395,11 +395,34 @@ of wxPoint objects.}
 
 \membersection{wxDC::DrawPolyPolygon}\label{wxdcdrawpolypolygon}
 
 
 \membersection{wxDC::DrawPolyPolygon}\label{wxdcdrawpolypolygon}
 

-\func{void}{DrawPolyPolygon}{\param{int }{n}, \param{int }{start\[\]}, \param{wxPoint }{points\[\]}, \param{wxCoord }{xoffset}, \param{wxCoord }{yoffset}, \param{int }{fillStyle = \texttt{wxODDEVEN\_RULE}}}
+\func{void}{DrawPolyPolygon}{\param{int}{ n}, \param{int}{ count[]}, \param{wxPoint}{ points[]}, \param{wxCoord}{ xoffset = 0}, \param{wxCoord}{ yoffset = 0},\\
+  \param{int }{fill\_style = wxODDEVEN\_RULE}}
+
+Draws two or more filled polygons using an array of {\it points}, adding the
+optional offset coordinates.
+
+Notice that for the platforms providing a native implementation
+of this function (Windows and PostScript-based wxDC currently), this is more
+efficient than using \helpref{DrawPolygon}{wxdcdrawpolygon} in a loop.
+
+{\it n} specifies the number of polygons to draw, the array {\it count} of size 
+{\it n} specifies the number of points in each of the polygons in the 
+{\it points} array.
+
+The last argument specifies the fill rule: {\bf wxODDEVEN\_RULE} (the default)
+or {\bf wxWINDING\_RULE}.

 
 

-Draw many polygons at once. For the platforms providing a native implementation
-of this function (Windows and PostScript-based wxDC), this is more efficient
-than using \helpref{DrawPolygon}{wxdcdrawpolygon} in a loop.
+The current pen is used for drawing the outline, and the current brush for
+filling the shape.  Using a transparent brush suppresses filling.
+
+The polygons maybe disjoint or overlapping. Each polygon specified in a call to
+{\bf DrawPolyPolygon} must be closed. Unlike polygons created by the
+\helpref{DrawPolygon}{wxdcdrawpolygon} member function, the polygons created by
+{\bf DrawPolyPolygon} are not closed automatically.
+
+\pythonnote{Not implemented yet}
+
+\perlnote{Not implemented yet}

 
 
 \membersection{wxDC::DrawPoint}\label{wxdcdrawpoint}
 
 
 \membersection{wxDC::DrawPoint}\label{wxdcdrawpoint}


@@ -637,6 +660,22 @@ Returns true if device context optimization is on.
 See \helpref{wxDC::SetOptimization}{wxsetoptimization} for details.
 
 
 See \helpref{wxDC::SetOptimization}{wxsetoptimization} for details.
 
 

+\membersection{wxDC::GetPartialTextExtents}\label{wxdcgetpartialtextextents}
+
+\constfunc{bool}{GetPartialTextExtents}{\param{const wxString\&  }{text}, 
+\param{wxArrayInt\& }{widths}}
+
+Fills the {\it widths} array with the widths from the begining of 
+{\it text} to the coresponding character of {\it text}.  The generic
+version simply builds a running total of the widths of each character
+using \helpref{GetTextExtent}{wxdcgettextextent}, however if the
+various platforms have a native API function that is faster or more
+accurate than the generic implementaiton then it should be used
+instead. 
+
+\pythonnote{This method only takes the {\it text} parameter and
+  returns a Python list of integers.}
+

 \membersection{wxDC::GetPen}\label{wxdcgetpen}
 
 \func{wxPen\&}{GetPen}{\void}
 \membersection{wxDC::GetPen}\label{wxdcgetpen}
 
 \func{wxPen\&}{GetPen}{\void}


@@ -645,13 +684,12 @@ See \helpref{wxDC::SetOptimization}{wxsetoptimization} for details.
 
 Gets the current pen (see \helpref{wxDC::SetPen}{wxdcsetpen}).
 
 
 Gets the current pen (see \helpref{wxDC::SetPen}{wxdcsetpen}).
 

-

 \membersection{wxDC::GetPixel}\label{wxdcgetpixel}
 
 \func{bool}{GetPixel}{\param{wxCoord}{ x}, \param{wxCoord}{ y}, \param{wxColour *}{colour}}
 
 \membersection{wxDC::GetPixel}\label{wxdcgetpixel}
 
 \func{bool}{GetPixel}{\param{wxCoord}{ x}, \param{wxCoord}{ y}, \param{wxColour *}{colour}}
 

-Sets {\it colour} to the colour at the specified location. Windows only; an X implementation
-is being worked on. Not available for wxPostScriptDC or wxMetafileDC.
+Sets {\it colour} to the colour at the specified location.
+Not available for wxPostScriptDC or wxMetafileDC.

 
 \pythonnote{For wxPython the wxColour value is returned and is not
 required as a parameter.}
 
 \pythonnote{For wxPython the wxColour value is returned and is not
 required as a parameter.}


@@ -659,17 +697,20 @@ required as a parameter.}
 \perlnote{This method only takes the parameters {\tt x} and {\tt y} and returns
 a Wx::Colour value}
 
 \perlnote{This method only takes the parameters {\tt x} and {\tt y} and returns
 a Wx::Colour value}
 

+\membersection{wxDC::GetPPI}\label{wxdcgetppi}
+
+\constfunc{wxSize}{GetPPI}{\void}
+
+Returns the resolution of the device in pixels per inch.

 
 \membersection{wxDC::GetSize}\label{wxdcgetsize}
 
 
 \membersection{wxDC::GetSize}\label{wxdcgetsize}
 

-\func{void}{GetSize}{\param{wxCoord *}{width}, \param{wxCoord *}{height}}
+\constfunc{void}{GetSize}{\param{wxCoord *}{width}, \param{wxCoord *}{height}}

 
 

-For a PostScript device context, this gets the maximum size of graphics
-drawn so far on the device context.
+\constfunc{wxSize}{GetSize}{\void}

 
 

-For a Windows printer device context, this gets the horizontal and vertical
-resolution. It can be used to scale graphics to fit the page when using
-a Windows printer device context. For example, if {\it maxX} and {\it maxY}\rtfsp
+This gets the horizontal and vertical resolution in device units. It can be used to scale graphics to fit the page.
+For example, if {\it maxX} and {\it maxY}\rtfsp

 represent the maximum horizontal and vertical `pixel' values used in your
 application, the following code will scale the graphic to fit on the
 printer page:
 represent the maximum horizontal and vertical `pixel' values used in your
 application, the following code will scale the graphic to fit on the
 printer page:


@@ -698,6 +739,13 @@ implements the following methods:\par
 \end{twocollist}
 }}
 
 \end{twocollist}
 }}
 

+\membersection{wxDC::GetSizeMM}\label{wxdcgetsizemm}
+
+\constfunc{void}{GetSizeMM}{\param{wxCoord *}{width}, \param{wxCoord *}{height}}
+
+\constfunc{wxSize}{GetSizeMM}{\void}
+
+Returns the horizontal and vertical resolution in millimetres.

 
 \membersection{wxDC::GetTextBackground}\label{wxdcgettextbackground}
 
 
 \membersection{wxDC::GetTextBackground}\label{wxdcgettextbackground}
 


@@ -999,12 +1047,10 @@ user scale} (see \helpref{wxDC::SetUserScale}{wxdcsetuserscale}) scales the text
 Windows, scalable TrueType fonts are always used; in X, results depend
 on availability of fonts, but usually a reasonable match is found.
 
 Windows, scalable TrueType fonts are always used; in X, results depend
 on availability of fonts, but usually a reasonable match is found.
 

-Note that the coordinate origin should ideally be selectable, but for
-now is always at the top left of the screen/printer.
+The coordinate origin is always at the top left of the screen/printer.

 
 

-Drawing to a Windows printer device context under UNIX
-uses the current mapping mode, but mapping mode is currently ignored for
-PostScript output.
+Drawing to a Windows printer device context uses the current mapping mode,
+but mapping mode is currently ignored for PostScript output.

 
 The mapping mode can be one of the following:
 
 
 The mapping mode can be one of the following:
 


@@ -1025,9 +1071,9 @@ The mapping mode can be one of the following:
 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 {\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-wxWindows code is using the same device context or window, for example
+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.
 when the window is a panel on which the windowing system draws panel items.

-The wxWindows device context 'memory' will now be out of step with reality.
+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.
 
 Setting optimization off, drawing, then setting it back on again, is a trick
 that must occasionally be employed.