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

Corrected wxPython notes

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12441 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2001-11-16 00:19:36 +00:00
parent 7f3d6cbcfe
commit a7c7c1549c
1 changed files with 15 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
docs/latex/wx/bitmap.tex
View File

@@ -78,11 +78,11 @@ Loads a bitmap from a file or resource.
Creates bitmap object from the image. This has to be done Creates bitmap object from the image. This has to be done
to actually display an image as you cannot draw an image directly on a window. to actually display an image as you cannot draw an image directly on a window.
The resulting bitmap will use the provided colour depth (or that of the The resulting bitmap will use the provided colour depth (or that of the
current system if depth is -1) which entails that a colour reduction has current system if depth is -1) which entails that a colour reduction has
to take place. to take place.
When in 8-bit mode (PseudoColour mode), the GTK port will use a color cube created When in 8-bit mode (PseudoColour mode), the GTK port will use a color cube created
on program start-up to look up colors. This ensures a very fast conversion, but on program start-up to look up colors. This ensures a very fast conversion, but
the image quality won't be perfect (and could be better for photo images using more the image quality won't be perfect (and could be better for photo images using more
sophisticated dithering algorithms). sophisticated dithering algorithms).
@@ -122,8 +122,8 @@ If all possible wxWindows settings are used, the Windows platform supports BMP f
XPM data, and XPM. Under wxGTK, the available formats are BMP file, XPM data, XPM file, and PNG file. XPM data, and XPM. Under wxGTK, the available formats are BMP file, XPM data, XPM file, and PNG file.
Under wxMotif, the available formats are XBM data, XBM file, XPM data, XPM file. Under wxMotif, the available formats are XBM data, XBM file, XPM data, XPM file.
In addition, wxBitmap can read all formats that \helpref{wxImage}{wximage} can, which currently include In addition, wxBitmap can read all formats that \helpref{wxImage}{wximage} can, which currently include
wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_TIF, wxBITMAP\_TYPE\_PNG, wxBITMAP\_TYPE\_GIF, wxBITMAP\_TYPE\_PCX, wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_TIF, wxBITMAP\_TYPE\_PNG, wxBITMAP\_TYPE\_GIF, wxBITMAP\_TYPE\_PCX,
and wxBITMAP\_TYPE\_PNM. Of course, you must have wxImage handlers loaded. } and wxBITMAP\_TYPE\_PNM. Of course, you must have wxImage handlers loaded. }
\docparam{img}{Platform-independent wxImage object.} \docparam{img}{Platform-independent wxImage object.}
@@ -173,13 +173,15 @@ Under X, {\it type} defaults to wxBITMAP\_TYPE\_XPM.
\pythonnote{Constructors supported by wxPython are:\par \pythonnote{Constructors supported by wxPython are:\par
\indented{2cm}{\begin{twocollist} \indented{2cm}{\begin{twocollist}
\twocolitem{{\bf wxBitmap(name, flag)}}{Loads a bitmap from a file} \twocolitem{{\bf wxBitmap(name, flag)}}{Loads a bitmap from a file}
\twocolitem{{\bf wxBitmapFromData(data, type, width, height, depth=1)}}{Creates
a bitmap from the given data, which can be of arbitrary type.}
\twocolitem{{\bf wxNoRefBitmap(name, flag)}}{This one won't own the
reference, so Python won't call the destructor, this is good for toolbars
and such where the parent will manage the bitmap.}
\twocolitem{{\bf wxEmptyBitmap(width, height, depth = -1)}}{Creates an \twocolitem{{\bf wxEmptyBitmap(width, height, depth = -1)}}{Creates an
empty bitmap with the given specifications} empty bitmap with the given specifications}
\twocolitem{{\bf wxBitmapFromXPMData(listOfStrings)}}{Create a bitmap
from a Python list of strings whose contents are XPM data.}
\twocolitem{{\bf wxBitmapFromBits(bits, width, height,
depth=-1)}}{Create a bitmap from an array of bits contained in a
string.}
\twocolitem{{\bf wxBitmapFromImage(image, depth=-1)}}{Convert a
wxImage to a wxBitmap.}
\end{twocollist}} \end{twocollist}}
} }
@@ -358,7 +360,7 @@ Gets the width of the bitmap in pixels.
\constfunc{wxBitmap}{GetSubBitmap}{\param{const wxRect\&}{rect}} \constfunc{wxBitmap}{GetSubBitmap}{\param{const wxRect\&}{rect}}
Returns a sub bitmap of the current one as long as the rect belongs entirely to Returns a sub bitmap of the current one as long as the rect belongs entirely to
the bitmap. This function preserves bit depth and mask information. the bitmap. This function preserves bit depth and mask information.
\membersection{wxBitmap::InitStandardHandlers} \membersection{wxBitmap::InitStandardHandlers}
@@ -411,7 +413,7 @@ The meaning of {\it name} is determined by the {\it type} parameter.}
The validity of these flags depends on the platform and wxWindows configuration. The validity of these flags depends on the platform and wxWindows configuration.
In addition, wxBitmap can read all formats that \helpref{wxImage}{wximage} can In addition, wxBitmap can read all formats that \helpref{wxImage}{wximage} can
(wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_PNG, wxBITMAP\_TYPE\_GIF, wxBITMAP\_TYPE\_PCX, wxBITMAP\_TYPE\_PNM). (wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_PNG, wxBITMAP\_TYPE\_GIF, wxBITMAP\_TYPE\_PCX, wxBITMAP\_TYPE\_PNM).
(Of course you must have wxImage handlers loaded.) } (Of course you must have wxImage handlers loaded.) }
@@ -474,7 +476,7 @@ Saves a bitmap in the named file.
The validity of these flags depends on the platform and wxWindows configuration. The validity of these flags depends on the platform and wxWindows configuration.
In addition, wxBitmap can save all formats that \helpref{wxImage}{wximage} can In addition, wxBitmap can save all formats that \helpref{wxImage}{wximage} can
(wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_PNG). (wxBITMAP\_TYPE\_JPEG, wxBITMAP\_TYPE\_PNG).
(Of course you must have wxImage handlers loaded.) } (Of course you must have wxImage handlers loaded.) }