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Fixed warnings, minor cleanup.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12120 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-03-29 15:58:27 +00:00
parent b2b5acff33
commit 0f89f0ae14
1 changed files with 13 additions and 15 deletions
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28
src/kits/translation/BitmapStream.cpp
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@ -1,8 +1,7 @@
/*****************************************************************************/
// File: BitmapStream.cpp
// Class: BBitmapStream
// Reimplemented by: Travis Smith, Michael Wilber, Translation Kit Team
// Reimplementation: 2002-04
// Copyright (c) 2002-2005 Haiku Project
//
// Reimplemented by: Travis Smith, Michael Wilber, Translation Kit Team
//
// Description: BPositionIO based object to read/write bitmap format to/from
// a BBitmap object.
@ -10,8 +9,6 @@
// The BTranslationUtils class uses this object and makes it
// easy for users to load bitmaps.
//
// Copyright (c) 2002 OpenBeOS Project
//
// Original Version: Copyright 1998, Be Incorporated, All Rights Reserved.
// Copyright 1995-1997, Jon Watte
//
@ -145,14 +142,14 @@ BBitmapStream::ReadAt(off_t pos, void *buffer, size_t size)
if (pos < sizeof(TranslatorBitmap)) {
toRead = sizeof(TranslatorBitmap) - pos;
source = (reinterpret_cast<uint8 *> (fpBigEndianHeader)) + pos;
source = (reinterpret_cast<uint8 *>(fpBigEndianHeader)) + pos;
} else {
toRead = fSize - pos;
source = (reinterpret_cast<uint8 *> (fBitmap->Bits())) + pos -
source = (reinterpret_cast<uint8 *>(fBitmap->Bits())) + pos -
sizeof(TranslatorBitmap);
}
if (toRead > size)
toRead = size;
if (toRead > (ssize_t)size)
toRead = (ssize_t)size;
memcpy(buffer, source, toRead);
return toRead;
@ -223,21 +220,22 @@ BBitmapStream::WriteAt(off_t pos, const void *data, size_t size)
if (B_HOST_IS_LENDIAN)
SwapHeader(fpBigEndianHeader, &fHeader);
if (fBitmap && ((fBitmap->Bounds() != fHeader.bounds) ||
(fBitmap->ColorSpace() != fHeader.colors) ||
(fBitmap->BytesPerRow() != fHeader.rowBytes))) {
if (fBitmap
&& (fBitmap->Bounds() != fHeader.bounds
|| fBitmap->ColorSpace() != fHeader.colors
|| (uint32)fBitmap->BytesPerRow() != fHeader.rowBytes)) {
if (!fDetached)
// if someone detached, we don't delete
delete fBitmap;
fBitmap = NULL;
}
if (!fBitmap) {
if ((fHeader.bounds.left > 0.0) || (fHeader.bounds.top > 0.0))
if (fHeader.bounds.left > 0.0 || fHeader.bounds.top > 0.0)
DEBUGGER("non-origin bounds!");
fBitmap = new BBitmap(fHeader.bounds, fHeader.colors);
if (!fBitmap)
return B_ERROR;
if (fBitmap->BytesPerRow() != fHeader.rowBytes)
if ((uint32)fBitmap->BytesPerRow() != fHeader.rowBytes)
return B_MISMATCHED_VALUES;
}
if (fBitmap)