\wxheading{Remarks}
-On a monochrome display, wxWindows shows
+On a monochrome display, wxWidgets shows
all brushes as white unless the colour is really black.
Do not initialize objects on the stack before the program commences,
\latexignore{\rtfignore{\wxheading{Members}}}
-\membersection{wxBrush::wxBrush}
+
+\membersection{wxBrush::wxBrush}\label{wxbrushctor}
\func{}{wxBrush}{\void}
Default constructor. The brush will be uninitialised, and \helpref{wxBrush::Ok}{wxbrushok} will
-return FALSE.
+return false.
-\func{}{wxBrush}{\param{const wxColour\&}{ colour}, \param{int}{ style}}
+\func{}{wxBrush}{\param{const wxColour\&}{ colour}, \param{int}{ style = {\tt wxSOLID}}}
Constructs a brush from a colour object and style.
\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf wxTRANSPARENT}}{Transparent (no fill).}
\twocolitem{{\bf wxSOLID}}{Solid.}
+\twocolitem{{\bf wxSTIPPLE}}{Uses a bitmap as a stipple.}
\twocolitem{{\bf wxBDIAGONAL\_HATCH}}{Backward diagonal hatch.}
\twocolitem{{\bf wxCROSSDIAG\_HATCH}}{Cross-diagonal hatch.}
\twocolitem{{\bf wxFDIAGONAL\_HATCH}}{Forward diagonal hatch.}
\helpref{wxBrushList}{wxbrushlist}, \helpref{wxColour}{wxcolour}, \helpref{wxColourDatabase}{wxcolourdatabase}
-\membersection{wxBrush::\destruct{wxBrush}}
-\func{void}{\destruct{wxBrush}}{\void}
+\membersection{wxBrush::\destruct{wxBrush}}\label{wxbrushdtor}
+
+\func{}{\destruct{wxBrush}}{\void}
Destructor.
Although all remaining brushes are deleted when the application exits,
the application should try to clean up all brushes itself. This is because
-wxWindows cannot know if a pointer to the brush object is stored in an
+wxWidgets cannot know if a pointer to the brush object is stored in an
application data structure, and there is a risk of double deletion.
+
\membersection{wxBrush::GetColour}\label{wxbrushgetcolour}
\constfunc{wxColour\&}{GetColour}{\void}
\helpref{wxBrush::SetColour}{wxbrushsetcolour}
+
\membersection{wxBrush::GetStipple}\label{wxbrushgetstipple}
\constfunc{wxBitmap *}{GetStipple}{\void}
Gets a pointer to the stipple bitmap. If the brush does not have a wxSTIPPLE style,
-this bitmap may be non-NULL but uninitialised (\helpref{wxBitmap::Ok}{wxbitmapok} returns FALSE).
+this bitmap may be non-NULL but uninitialised (\helpref{wxBitmap::Ok}{wxbitmapok} returns false).
\wxheading{See also}
\helpref{wxBrush::SetStipple}{wxbrushsetstipple}
+
\membersection{wxBrush::GetStyle}\label{wxbrushgetstyle}
\constfunc{int}{GetStyle}{\void}
\twocolitem{{\bf wxHORIZONTAL\_HATCH}}{Horizontal hatch.}
\twocolitem{{\bf wxVERTICAL\_HATCH}}{Vertical hatch.}
\twocolitem{{\bf wxSTIPPLE}}{Stippled using a bitmap.}
-\twocolitem{{\bf wxSTIPPLE_MASK_OPAQUE}}{Stippled using a bitmap's mask.}
+\twocolitem{{\bf wxSTIPPLE\_MASK\_OPAQUE}}{Stippled using a bitmap's mask.}
\end{twocollist}
\wxheading{See also}
\helpref{wxBrush::SetStyle}{wxbrushsetstyle}, \helpref{wxBrush::SetColour}{wxbrushsetcolour},\rtfsp
\helpref{wxBrush::SetStipple}{wxbrushsetstipple}
+
+\membersection{wxBrush::IsHatch}\label{wxbrushishatch}
+
+\constfunc{bool}{IsHatch}{\void}
+
+Returns true if the style of the brush is any of hatched fills.
+
+\wxheading{See also}
+
+\helpref{wxBrush::GetStyle}{wxbrushgetstyle}
+
+
\membersection{wxBrush::Ok}\label{wxbrushok}
\constfunc{bool}{Ok}{\void}
-Returns TRUE if the brush is initialised. It will return FALSE if the default
+Returns true if the brush is initialised. It will return false if the default
constructor has been used (for example, the brush is a member of a class, or
NULL has been assigned to it).
+
\membersection{wxBrush::SetColour}\label{wxbrushsetcolour}
\func{void}{SetColour}{\param{wxColour\& }{colour}}
\helpref{wxBrush::GetColour}{wxbrushgetcolour}
+
\membersection{wxBrush::SetStipple}\label{wxbrushsetstipple}
\func{void}{SetStipple}{\param{const wxBitmap\&}{ bitmap}}
\wxheading{Remarks}
The style will be set to wxSTIPPLE, unless the bitmap has a mask associated
-to it, in which case the style will be set to wxSTIPPLE_MASK_OPAQUE.
+to it, in which case the style will be set to wxSTIPPLE\_MASK\_OPAQUE.
If the wxSTIPPLE variant is used, the bitmap will be used to fill out the
-area to be drawn. If the wxSTIPPLE_MASK_OPAQUE is used, the current
+area to be drawn. If the wxSTIPPLE\_MASK\_OPAQUE is used, the current
text foreground and text background determine what colours are used for
displaying and the bits in the mask (which is a mono-bitmap actually)
determine where to draw what.
\helpref{wxBitmap}{wxbitmap}
+
\membersection{wxBrush::SetStyle}\label{wxbrushsetstyle}
\func{void}{SetStyle}{\param{int}{ style}}
\twocolitem{{\bf wxHORIZONTAL\_HATCH}}{Horizontal hatch.}
\twocolitem{{\bf wxVERTICAL\_HATCH}}{Vertical hatch.}
\twocolitem{{\bf wxSTIPPLE}}{Stippled using a bitmap.}
-\twocolitem{{\bf wxSTIPPLE_MASK_OPAQUE}}{Stippled using a bitmap's mask.}
+\twocolitem{{\bf wxSTIPPLE\_MASK\_OPAQUE}}{Stippled using a bitmap's mask.}
\end{twocollist}}
\wxheading{See also}
\helpref{wxBrush::GetStyle}{wxbrushgetstyle}
+
\membersection{wxBrush::operator $=$}\label{wxbrushassignment}
\func{wxBrush\&}{operator $=$}{\param{const wxBrush\& }{brush}}
Assignment operator, using reference counting. Returns a reference
to `this'.
+
\membersection{wxBrush::operator $==$}\label{wxbrushequals}
\func{bool}{operator $==$}{\param{const wxBrush\& }{brush}}
so two independently-created brushes using the same parameters will
fail the test.
+
\membersection{wxBrush::operator $!=$}\label{wxbrushnotequals}
\func{bool}{operator $!=$}{\param{const wxBrush\& }{brush}}
`memory leaks'. However, it is best not to rely on this automatic
cleanup because it can lead to double deletion in some circumstances.
-There are two mechanisms in recent versions of wxWindows which make the
+There are two mechanisms in recent versions of wxWidgets which make the
brush list less useful than it once was. Under Windows, scarce resources
-are cleaned up internally if they are not being used. Also, a referencing
+are cleaned up internally if they are not being used. Also, a reference
counting mechanism applied to all GDI objects means that some sharing
of underlying resources is possible. You don't have to keep track of pointers,
-working out when it is safe delete a brush, because the referencing counting does
+working out when it is safe delete a brush, because the reference counting does
it for you. For example, you can set a brush in a device context, and then
immediately delete the brush you passed, because the brush is `copied'.
your application is using too many resources, you can resort to using
GDI lists to share objects explicitly.
-The only compelling use for the brush list is for wxWindows to keep
+The only compelling use for the brush list is for wxWidgets to keep
track of brushes in order to clean them up on exit. It is also kept for
-backward compatibility with earlier versions of wxWindows.
+backward compatibility with earlier versions of wxWidgets.
\wxheading{See also}
\latexignore{\rtfignore{\wxheading{Members}}}
+
\membersection{wxBrushList::wxBrushList}\label{wxbrushlistconstr}
\func{void}{wxBrushList}{\void}
Constructor. The application should not construct its own brush list:
use the object pointer {\bf wxTheBrushList}.
+
\membersection{wxBrushList::AddBrush}\label{wxbrushlistaddbrush}
\func{void}{AddBrush}{\param{wxBrush *}{brush}}
-Used internally by wxWindows to add a brush to the list.
+Used internally by wxWidgets to add a brush to the list.
-\membersection{wxBrushList::FindOrCreateBrush}\label{wxbrushlistfindorcreatebrush}
-\func{wxBrush *}{FindOrCreateBrush}{\param{const wxColour\& }{colour}, \param{int}{ style}}
-
-Finds a brush with the specified attributes and returns it, else creates a new brush, adds it
-to the brush list, and returns it.
+\membersection{wxBrushList::FindOrCreateBrush}\label{wxbrushlistfindorcreatebrush}
-\func{wxBrush *}{FindOrCreateBrush}{\param{const wxString\& }{colourName}, \param{int}{ style}}
+\func{wxBrush *}{FindOrCreateBrush}{\param{const wxColour\& }{colour}, \param{int}{ style = wxSOLID}}
Finds a brush with the specified attributes and returns it, else creates a new brush, adds it
to the brush list, and returns it.
-Finds a brush of the given specification, or creates one and adds it to the list.
-
\wxheading{Parameters}
\docparam{colour}{Colour object.}
-\docparam{colourName}{Colour name, which should be in the colour database.}
-
\docparam{style}{Brush style. See \helpref{wxBrush::SetStyle}{wxbrushsetstyle} for a list of styles.}
+
\membersection{wxBrushList::RemoveBrush}\label{wxbrushlistremovebrush}
\func{void}{RemoveBrush}{\param{wxBrush *}{brush}}
-Used by wxWindows to remove a brush from the list.
+Used by wxWidgets to remove a brush from the list.
projects / wxWidgets.git / blobdiff