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

Allow writing a comment to each GIF frame.

Browse Source 
Don't write a comment as part of the GIF header during the first frame only but write a possible comment for each wxImage in an animation.



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66803 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Dimitri Schoolwerth
2011-01-28 08:36:34 +00:00
parent da60600bc9
commit 64a3ee76aa
1 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/common/imaggif.cpp
View File

@@ -92,8 +92,7 @@ static bool wxGIFHandler_Write(wxOutputStream *, const void *buf, size_t len);
static bool wxGIFHandler_WriteByte(wxOutputStream *, wxUint8);
static bool wxGIFHandler_WriteWord(wxOutputStream *, wxUint16);
static bool wxGIFHandler_WriteHeader(wxOutputStream *, int width, int height,
bool loop, const wxRGB *pal, int palCount,
const wxString& comment = wxEmptyString);
bool loop, const wxRGB *pal, int palCount);
static bool wxGIFHandler_WriteRect(wxOutputStream *, int width, int height);
#if wxUSE_PALETTE
static bool wxGIFHandler_WriteTerm(wxOutputStream *);
@@ -225,10 +224,13 @@ bool wxGIFHandler::DoSaveFile(const wxImage& image, wxOutputStream *stream,
if (first)
{
ok = wxGIFHandler_WriteHeader(stream, width, height, loop,
pal, palCount, image.GetOption(wxIMAGE_OPTION_GIF_COMMENT));
pal, palCount);
}
ok = ok && wxGIFHandler_WriteControl(stream, maskIndex, delayMilliSecs)
ok = ok
&& wxGIFHandler_WriteComment(stream,
image.GetOption(wxIMAGE_OPTION_GIF_COMMENT))
&& wxGIFHandler_WriteControl(stream, maskIndex, delayMilliSecs)
&& wxGIFHandler_WriteByte(stream, GIF_MARKER_SEP)
&& wxGIFHandler_WriteRect(stream, width, height);
@@ -645,7 +647,7 @@ bool wxGIFHandler_WriteWord(wxOutputStream *stream, wxUint16 word)
}
bool wxGIFHandler_WriteHeader(wxOutputStream *stream, int width, int height,
bool loop, const wxRGB *pal, int palCount, const wxString& comment)
bool loop, const wxRGB *pal, int palCount)
{
const int bpp = wxGIFHandler_BitSize(palCount);
wxUint8 buf[3];
@@ -667,7 +669,7 @@ bool wxGIFHandler_WriteHeader(wxOutputStream *stream, int width, int height,
ok = ok && wxGIFHandler_WriteLoop(stream);
}
return ok && wxGIFHandler_WriteComment(stream, comment);
return ok;
}
bool wxGIFHandler_WriteRect(wxOutputStream *stream, int width, int height)