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MIME support

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2088 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
1999-04-11 19:07:17 +00:00
parent 092fdc46a9
commit 9e9ee68e90
3 changed files with 148 additions and 6 deletions
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41
docs/latex/wx/image.tex
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@@ -46,10 +46,14 @@ Creates an image with the given width and height.
\func{}{wxImage}{\param{const wxString\& }{name}, \param{long}{ type = wxBITMAP\_TYPE\_PNG}}
\func{}{wxImage}{\param{const wxString\& }{name}, \param{const wxString\&}{ mimetype}}
Loads an image from a file.
\func{}{wxImage}{\param{wxInputStream\& }{stream}, \param{long}{ type = wxBITMAP\_TYPE\_PNG}}
\func{}{wxImage}{\param{wxInputStream\& }{stream}, \param{const wxString\&}{ mimetype}}
Loads an image from an input stream.
\wxheading{Parameters}
@@ -76,6 +80,8 @@ If all possible wxWindows settings are used, the loading a BMP (Windows bitmap)
a PNG (portable network graphics) file and a JPEG file is supported on all platforms that
implement wxImage.}
\docparam{mimetype}{MIME type string (for example 'image/jpeg')}
Note : you must call wxImage::AddHandler(new wxJPEGHandler) during application
initialization in order to work with JPEGs.
@@ -157,12 +163,18 @@ Finds the handler associated with the given extension and type.
Finds the handler associated with the given image type.
\func{static wxImageHandler*}{FindHandlerMime}{\param{const wxString\& }{mimetype}}
Finds the handler associated with the given MIME type.
\docparam{name}{The handler name.}
\docparam{extension}{The file extension, such as ``bmp".}
\docparam{imageType}{The image type, such as wxBITMAP\_TYPE\_BMP.}
\docparam{mimetype}{MIME type.}
\wxheading{Return value}
A pointer to the handler if found, NULL otherwise.
@@ -278,10 +290,14 @@ of a given handler class in an application session.}
\func{bool}{LoadFile}{\param{const wxString\&}{ name}, \param{long}{ type}}
\func{bool}{LoadFile}{\param{const wxString\&}{ name}, \param{const wxString\&}{ mimetype}}
Loads an image from a file.
\func{bool}{LoadFile}{\param{wxInputStream\&}{ stream}, \param{long}{ type}}
\func{bool}{LoadFile}{\param{wxInputStream\&}{ stream}, \param{const wxString\&}{ mimetype}}
Loads an image from an input stream.
\wxheading{Parameters}
@@ -303,6 +319,8 @@ The meaning of {\it stream} data is determined by the {\it type} parameter.}
The validity of these flags depends on the platform and wxWindows configuration.}
\docparam{mimetype}{MIME type string (for example 'image/jpeg')}
\wxheading{Return value}
TRUE if the operation succeeded, FALSE otherwise.
@@ -338,10 +356,14 @@ TRUE if the handler was found and removed, FALSE otherwise.
\func{bool}{SaveFile}{\param{const wxString\& }{name}, \param{int}{ type}}
\func{bool}{SaveFile}{\param{const wxString\& }{name}, \param{const wxString\&}{ mimetype}}
Saves a image in the named file.
\func{bool}{SaveFile}{\param{wxOutputStream\& }{stream}, \param{int}{ type}}
\func{bool}{SaveFile}{\param{wxOutputStream\& }{stream}, \param{const wxString\&}{ mimetype}}
Saves a image in the given stream.
\wxheading{Parameters}
@@ -361,6 +383,8 @@ Saves a image in the given stream.
The validity of these flags depends on the platform and wxWindows configuration
as well as user-added handlers.}
\docparam{mimetype}{MIME type.}
\wxheading{Return value}
TRUE if the operation succeeded, FALSE otherwise.
@@ -519,6 +543,12 @@ Gets the file extension associated with this handler.
Gets the image type associated with this handler.
\membersection{wxImageHandler::GetMimeType}
\constfunc{wxString}{GetMimeType}{\void}
Gets the MIME type associated with this handler.
\membersection{wxImageHandler::LoadFile}\label{wximagehandlerloadfile}
\func{bool}{LoadFile}{\param{wxImage* }{image}, \param{wxInputStream\&}{ stream}}
@@ -594,3 +624,14 @@ Sets the handler type.
\docparam{name}{Handler type.}
\membersection{wxImageHandler::SetMimeType}
\func{void}{SetMimeType}{\param{const wxString\& }{mimetype}}
Sets the handler MIME type.
\wxheading{Parameters}
\docparam{mimename}{Handler MIME type.}