Applied John L's patches for curson scaling, image resizing

without scaling and the art provider resize bitmap patch.
    I'll look into adapting the generic file dialog to it.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32598 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/artprov.tex

@@ -176,6 +176,12 @@ The bitmap if one of registered providers recognizes the ID or wxNullBitmap othe
 Same as \helpref{wxArtProvider::GetBitmap}{wxartprovidergetbitmap}, but
 return a wxIcon object (or wxNullIcon on failure).
 
+\func{static wxSize}{GetSize}{\param{const wxArtClient\& }{client}, \param{bool }{platform_default = false}}
+
+Returns the default size for the given art {\it client} by either using the topmost 
+wxArtProvider or if {\it platform_default} is \true then return a suitable default size for 
+{\it client} depending on the current platform.
+
 \membersection{wxArtProvider::PopProvider}\label{wxartproviderctor}
 
 \func{static bool}{PopProvider}{\void}

docs/latex/wx/cursor.tex

@@ -77,10 +77,10 @@ Constructs a cursor using a cursor identifier.
 Constructs a cursor from a wxImage. The cursor is monochrome, colors with the RGB elements all greater
 than 127 will be foreground, colors less than this background. The mask (if any) will be used as transparent.
 
-In MSW the foreground will be white and the background black. The cursor is resized to 32x32
+In MSW the foreground will be white and the background black. If the cursor is larger than 32x32 it is resized.
 In GTK, the two most frequent colors will be used for foreground and background. The cursor will be displayed
 at the size of the image.
-On MacOS the cursor is resized to 16x16 and currently only shown as black/white (mask respected).
+On MacOS if the cursor is larger than 16x16 it is resized and currently only shown as black/white (mask respected).
 
 \func{}{wxCursor}{\param{const wxCursor\&}{ cursor}}
 

docs/latex/wx/image.tex

@@ -545,6 +545,14 @@ Gets the green value of the mask colour.
 Gets the red value of the mask colour.
 
 
+\membersection{wxImage::GetOrFindMaskColour}\label{wximagegetgetorsetmaskcolour}
+
+\constfunc{bool}{GetOrFindMaskColour}{\param{unsigned char}{ *r}, \param{unsigned char}{ *g}, \param{unsigned char}{ *b}}
+
+Get the current mask colour or find a suitable unused colour that could be 
+used as a mask colour. Returns {\tt true} if the image currently has a mask.
+
+
 \membersection{wxImage::GetPalette}\label{wximagegetpalette}
 
 \constfunc{const wxPalette\&}{GetPalette}{\void}
@@ -831,8 +839,8 @@ Replaces the colour specified by {\it r1,g1,b1} by the colour {\it r2,g2,b2}.
 
 \func{wxImage \&}{Rescale}{\param{int}{ width}, \param{int}{ height}}
 
-Changes the size of the image in-place: after a call to this function, the
-image will have the given width and height.
+Changes the size of the image in-place by scaling it: after a call to this function, 
+the image will have the given width and height.
 
 Returns the (modified) image itself.
 
@@ -841,6 +849,24 @@ Returns the (modified) image itself.
 \helpref{Scale}{wximagescale}
 
 
+\membersection{wxImage::Resize}\label{wximageresize}
+
+\func{wxImage \&}{Resize}{\param{const wxSize\&}{ size}, \param{const wxPoint&}{ pos}, \param{int}{ red = -1}, \param{int}{ green = -1}, \param{int}{ blue = -1}}
+
+Changes the size of the image in-place without scaling it by adding either a border 
+with the given colour or cropping as necessary. The image is pasted into a new 
+image with the given {\it size} and background colour at the position {\it pos} 
+relative to the upper left of the new image. If {\it red = green = blue = -1} 
+then use either the  current mask colour if set or find, use, and set a 
+suitable mask colour for any newly exposed areas.
+
+Returns the (modified) image itself.
+
+\wxheading{See also}
+
+\helpref{Size}{wximagesize}
+
+
 \membersection{wxImage::Rotate}\label{wximagerotate}
 
 \func{wxImage}{Rotate}{\param{double}{ angle}, \param{const wxPoint\& }{rotationCentre},
@@ -979,6 +1005,22 @@ Example:
 \helpref{Rescale}{wximagerescale}
 
 
+\membersection{wxImage::Size}\label{wximagesize}
+
+\constfunc{wxImage}{Size}{\param{const wxSize\&}{ size}, \param{const wxPoint&}{ pos}, \param{int}{ red = -1}, \param{int}{ green = -1}, \param{int}{ blue = -1}}
+
+Returns a resized version of this image without scaling it by adding either a border 
+with the given colour or cropping as necessary. The image is pasted into a new 
+image with the given {\it size} and background colour at the position {\it pos} 
+relative to the upper left of the new image. If {\it red = green = blue = -1} 
+then use either the current mask colour if set or find, use, and set a 
+suitable mask colour for any newly exposed areas.
+
+\wxheading{See also}
+
+\helpref{Resize}{wximageresize}
+
+
 \membersection{wxImage::SetAlpha}\label{wximagesetalpha}
 
 \func{void}{SetAlpha}{\param{unsigned char *}{alpha = {\tt NULL}}}
@@ -1093,6 +1135,15 @@ be set directly. In that case you will have to get access to the image data
 using the \helpref{GetData}{wximagegetdata} method.
 
 
+\membersection{wxImage::SetRGB}\label{wximagesetrgbrect}
+
+\func{void}{SetRGB}{\param{wxRect \& }{rect}, \param{unsigned char }{red}, \param{unsigned char }{green}, \param{unsigned char }{blue}}
+
+Sets the colour of the pixels within the given rectangle. This routine performs
+bounds-checks for the coordinate so it can be considered a safe way to manipulate the
+data.
+
+
 \membersection{wxImage::operator $=$}\label{wximageassign}
 
 \func{wxImage\& }{operator $=$}{\param{const wxImage\& }{image}}

docs/latex/wx/rect.tex

@@ -239,6 +239,14 @@ Returns {\tt true} if this rectangle has a non empty intersection with the
 rectangle {\it rect} and {\tt false} otherwise.
 
 
+\membersection{wxRect::IsEmpty}\label{wxrectisempty}
+
+\constfunc{bool}{IsEmpty}{}
+
+Returns {\tt true} if this rectangle has a width or height less than or equal to 
+0 and {\tt false} otherwise.
+
+
 \membersection{wxRect::Offset}\label{wxrectoffset}
 
 \func{void}{Offset}{\param{wxCoord }{dx}, \param{wxCoord }{dy}}