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Added rotate sample and comment about masks in wxImage::Rotate

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6476 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
2000-03-06 16:31:05 +00:00
parent 1ea670896b
commit b4e87ec32c
2 changed files with 15 additions and 2 deletions
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4
docs/latex/wx/image.tex
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@@ -511,7 +511,9 @@ Returns the (modified) image itself.
\param{bool}{ interpolating = TRUE}, \param{wxPoint*}{ offsetAfterRotation = NULL}} \param{bool}{ interpolating = TRUE}, \param{wxPoint*}{ offsetAfterRotation = NULL}}
Rotates the image about the given point, by {\it angle} radians. Passing TRUE Rotates the image about the given point, by {\it angle} radians. Passing TRUE
to {\it interpolating} results in better image quality, but is slower. to {\it interpolating} results in better image quality, but is slower. If the
image has a mask, then the mask colour is used for the uncovered pixels in the
rotated image background. Else, black (rgb 0, 0, 0) will be used.
Returns the rotated image, leaving this image intact. Returns the rotated image, leaving this image intact.

13
docs/latex/wx/tsamples.tex
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@@ -150,6 +150,14 @@ in particular using the \helpref{wxWindow::IsExposed}{wxwindowisexposed} method
the aim to prevent unnecessary drawing in the window and thus reducing or removing the aim to prevent unnecessary drawing in the window and thus reducing or removing
flicker on screen. flicker on screen.
\subsection{Rotate sample}\label{samplerotate}
This is a simple example which demonstrates how to rotate an image with
the \helpref{wxImage::Rotate}{wximagerotate} method. The rotation can
be done without interpolation (left mouse button) which will be faster,
or with interpolation (right mouse button) which is slower but gives
better results.
\subsection{Font sample}\label{samplefont} \subsection{Font sample}\label{samplefont}
The font sample demonstrates \helpref{wxFont}{wxfont}, The font sample demonstrates \helpref{wxFont}{wxfont},
@@ -316,12 +324,15 @@ Note that because both clients and connection objects in the server set
up an event handler to catch {\bf wxSOCKET\_LOST} events, each one is up an event handler to catch {\bf wxSOCKET\_LOST} events, each one is
immediately notified if the other end closes the connection. immediately notified if the other end closes the connection.
There is also an URL test which demonstrates how to use the \helpref{wxURL}{wxurl}
class.
The sockets sample is work in progress. Coming soon: The sockets sample is work in progress. Coming soon:
\begin{itemize}\itemsep=0pt \begin{itemize}\itemsep=0pt
\item More tests for basic socket functionality. \item More tests for basic socket functionality.
\item More tests for protocol classes (wxProtocol and its descendants).
\item Tests for the recently added datagram socket classes. \item Tests for the recently added datagram socket classes.
\item Tests for protocol classes (wxProtocol and its descendants).
\item New samples which actually do something useful (suggestions accepted). \item New samples which actually do something useful (suggestions accepted).
\end{itemize} \end{itemize}