X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b11708106f93d28dbb47218b18e02674ad6c0cdb..dbdb39b2d0b8c3359eab1693fd1fc786499f62d7:/docs/latex/wx/image.tex?ds=inline diff --git a/docs/latex/wx/image.tex b/docs/latex/wx/image.tex index 02cca80629..7a9351b804 100644 --- a/docs/latex/wx/image.tex +++ b/docs/latex/wx/image.tex @@ -14,6 +14,10 @@ wxDC::DrawBitmap. \helpref{wxObject}{wxobject} +\wxheading{Include files} + + + \wxheading{See also} \helpref{wxBitmap}{wxbitmap} @@ -64,13 +68,17 @@ Loads an image from an input stream. \begin{twocollist} \twocolitem{{\bf \indexit{wxBITMAP\_TYPE\_BMP}}}{Load a Windows bitmap file.} \twocolitem{{\bf \indexit{wxBITMAP\_TYPE\_PNG}}}{Load a PNG bitmap file.} +\twocolitem{{\bf \indexit{wxBITMAP\_TYPE\_JPEG}}}{Load a JPEG bitmap file.} \end{twocollist} The validity of these flags depends on the platform and wxWindows configuration. -If all possible wxWindows settings are used, the loading a BMP (Windows bitmap) file -and a PNG (portable network graphics) file is supported on all platforms that +If all possible wxWindows settings are used, the loading a BMP (Windows bitmap) file, +a PNG (portable network graphics) file and a JPEG file is supported on all platforms that implement wxImage.} +Note : you must call wxImage::AddHandler(new wxJPEGHandler) during application +initialization in order to work with JPEGs. + \wxheading{See also} \helpref{wxImage::LoadFile}{wximageloadfile} @@ -244,8 +252,8 @@ Returns TRUE if there is a mask active, FALSE otherwise. \func{static void}{InitStandardHandlers}{\void} Adds the standard image format handlers, which, depending on wxWindows -configuration, can be handlers for Windows BMP (loading) and PNG -(loading and saving) file formats. +configuration, can be handlers for Windows BMP (loading), PNG +(loading and saving) and JPEG (loading and saving) file formats. This function is called by wxWindows on startup. @@ -290,6 +298,7 @@ The meaning of {\it stream} data is determined by the {\it type} parameter.} \begin{twocollist} \twocolitem{{\bf wxBITMAP\_TYPE\_BMP}}{Load a Windows image file.} \twocolitem{{\bf wxBITMAP\_TYPE\_PNG}}{Load a PNG image file.} +\twocolitem{{\bf wxBITMAP\_TYPE\_JPEG}}{Load a JPEG image file.} \end{twocollist} The validity of these flags depends on the platform and wxWindows configuration.} @@ -341,11 +350,12 @@ Saves a image in the given stream. \docparam{stream}{An output stream. The meaning of {\it stream} is determined by the {\it type} parameter.} -\docparam{type}{Currently only one type can be used: +\docparam{type}{Currently two types can be used: \twocolwidtha{5cm}% \begin{twocollist} \twocolitem{{\bf wxBITMAP\_TYPE\_PNG}}{Save a PNG image file.} +\twocolitem{{\bf wxBITMAP\_TYPE\_JPEG}}{Save a JPEG image file.} \end{twocollist} The validity of these flags depends on the platform and wxWindows configuration @@ -457,10 +467,21 @@ If you wish to extend the capabilities of wxImage, derive a class from wxImageHa and add the handler using \helpref{wxImage::AddHandler}{wximageaddhandler} in your application initialisation. +\wxheading{Note (Legal Issue)} + +This software is based in part on the work of the Independent JPEG Group. + +(Applies when wxWindows is linked with JPEG support. wxJPEGHandler uses libjpeg +created by IJG.) + \wxheading{Derived from} \helpref{wxObject}{wxobject} +\wxheading{Include files} + + + \wxheading{See also} \helpref{wxImage}{wximage}