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Applied BMP patch.

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Applied deferred wxBitmapButton patch.
  Added error checking to wxFileStream and wxFFileStream.
  Corrected activate event things.

  All these patches work in the stable branch, the
   dev-branch does not currently compile.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9836 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2001-04-22 10:20:56 +00:00
parent b06a6b20d5
commit 942bef71b0
5 changed files with 109 additions and 60 deletions
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6
src/common/imagbmp.cpp
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@@ -383,7 +383,7 @@ bool wxBMPHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
if (bpp == 1)
{
int bit = 0;
for (bit = 0; bit < 8; bit++)
for (bit = 0; bit < 8 && column < width; bit++)
{
index = ((aByte & (0x80 >> bit)) ? 1 : 0);
ptr[poffset] = cmap[index].r;
@@ -405,7 +405,7 @@ bool wxBMPHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
else
{
int nibble = 0;
for (nibble = 0; nibble < 2; nibble++)
for (nibble = 0; nibble < 2 && column < width; nibble++)
{
index = ((aByte & (0xF0 >> nibble * 4)) >> (!nibble * 4));
if (index >= 16)
@@ -461,7 +461,7 @@ bool wxBMPHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
}
else
{
for (int l = 0; l < first; l++)
for (int l = 0; l < first && column < width; l++)
{
ptr[poffset ] = cmap[aByte].r;
ptr[poffset + 1] = cmap[aByte].g;