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Reworked ImageData:encode:

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- It now returns a FileData containing the encoded ImageData.

- The first argument is now the format to encode to.

- The second argument is now the filename to write to, and is optional. No file will be written if a filename is not given.
This commit is contained in:
Alex Szpakowski
2015-07-04 22:30:09 -03:00
parent 3199482c3b
commit 2168d509b3
4 changed files with 36 additions and 28 deletions
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src/modules/image/magpie/ImageData.cpp
+8 -5
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@@ -144,7 +144,7 @@ void ImageData::decode(love::filesystem::FileData *data)
decodeHandler = decoder;
}
void ImageData::encode(love::filesystem::File *f, ImageData::EncodedFormat format)
love::filesystem::FileData *ImageData::encode(EncodedFormat format, const char *filename)
{
FormatHandler *encoder = nullptr;
FormatHandler::EncodedImage encodedimage;
@@ -174,14 +174,14 @@ void ImageData::encode(love::filesystem::File *f, ImageData::EncodedFormat forma
{
const char *fname = "unknown";
getConstant(format, fname);
throw love::Exception("no suitable image encoder for %s format.", fname);
throw love::Exception("No suitable image encoder for %s format.", fname);
}
love::filesystem::FileData *filedata = nullptr;
try
{
f->open(love::filesystem::File::MODE_WRITE);
f->write(encodedimage.data, encodedimage.size);
f->close();
filedata = new love::filesystem::FileData(encodedimage.size, filename);
}
catch (love::Exception &)
{
@@ -189,7 +189,10 @@ void ImageData::encode(love::filesystem::File *f, ImageData::EncodedFormat forma
throw;
}
memcpy(filedata->getData(), encodedimage.data, encodedimage.size);
encoder->free(encodedimage.data);
return filedata;
}
} // magpie