Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

image update

Browse Source 
listbox fix
  iODBC fixes


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1378 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-01-12 17:53:45 +00:00
parent 4a1acb45b0
commit f6fcbb63d0
19 changed files with 304 additions and 144 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
docs/latex/wx/image.tex
View File

@@ -42,11 +42,11 @@ and forth without loss in that respect.
Creates an image with the given width and height.
\func{}{wxImage}{\param{const wxString\& }{name}, \param{long}{ type = wxIMAGE\_TYPE\_PNG}}
\func{}{wxImage}{\param{const wxString\& }{name}, \param{long}{ type = wxBITMAP\_TYPE\_PNG}}
Loads an image from a file.
\func{}{wxImage}{\param{wxInputStream\& }{stream}, \param{long}{ type = wxIMAGE\_TYPE\_PNG}}
\func{}{wxImage}{\param{wxInputStream\& }{stream}, \param{long}{ type = wxBITMAP\_TYPE\_PNG}}
Loads an image from an input stream.
@@ -64,8 +64,8 @@ Loads an image from an input stream.
\twocolwidtha{5cm}
\begin{twocollist}
\twocolitem{{\bf \indexit{wxIMAGE\_TYPE\_BMP}}}{Load a Windows bitmap file.}
\twocolitem{{\bf \indexit{wxIMAGE\_TYPE\_PNG}}}{Load a PNG bitmap file.}
\twocolitem{{\bf \indexit{wxBITMAP\_TYPE\_BMP}}}{Load a Windows bitmap file.}
\twocolitem{{\bf \indexit{wxBITMAP\_TYPE\_PNG}}}{Load a PNG bitmap file.}
\end{twocollist}
The validity of these flags depends on the platform and wxWindows configuration.
@@ -111,10 +111,9 @@ This function is called by wxWindows on exit.
Converts the image to a platform-specific bitmap object. This has to be done
to actually display an image as you cannot draw an image directly on a window.
The resulting bitmap will use the colour depth of the current system which entails
that a (crude) colour reduction has to take place. Especially when converting
to 8-bit (or even less) bitmaps, the routine is slow and will reduce the
quality of the resulting bitmap. A proper set of colour reduction methods has
not yet been written.
that a (crude) colour reduction has to take place. When in 8-bit mode, this
routine will use a color cube created on program start-up to look up colors.
Still, the image quality won't be perfect for photo images.
\membersection{wxImage::Create}\label{wximagecreate}
@@ -156,7 +155,7 @@ Finds the handler associated with the given image type.
\docparam{extension}{The file extension, such as ``bmp".}
\docparam{imageType}{The image type, such as wxIMAGE\_TYPE\_BMP.}
\docparam{imageType}{The image type, such as wxBITMAP\_TYPE\_BMP.}
\wxheading{Return value}
@@ -291,8 +290,8 @@ The meaning of {\it stream} data is determined by the {\it type} parameter.}
\twocolwidtha{5cm}
\begin{twocollist}
\twocolitem{{\bf wxIMAGE\_TYPE\_BMP}}{Load a Windows image file.}
\twocolitem{{\bf wxIMAGE\_TYPE\_PNG}}{Load a PNG image file.}
\twocolitem{{\bf wxBITMAP\_TYPE\_BMP}}{Load a Windows image file.}
\twocolitem{{\bf wxBITMAP\_TYPE\_PNG}}{Load a PNG image file.}
\end{twocollist}
The validity of these flags depends on the platform and wxWindows configuration.}
@@ -348,7 +347,7 @@ Saves a image in the given stream.
\twocolwidtha{5cm}
\begin{twocollist}
\twocolitem{{\bf wxIMAGE\_TYPE\_PNG}}{Save a PNG image file.}
\twocolitem{{\bf wxBITMAP\_TYPE\_PNG}}{Save a PNG image file.}
\end{twocollist}
The validity of these flags depends on the platform and wxWindows configuration