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jules 2013-05-09 18:53:46 +01:00
parent 6c8fa3e6e7
commit a1461637ee
1 changed files with 18 additions and 15 deletions
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33
modules/juce_graphics/images/juce_ImageFileFormat.h
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@ -62,6 +62,9 @@ public:
The format class should only read the first few bytes of the stream and sniff
for header bytes that it understands.
Note that this will advance the stream and leave it in a new position, so if you're
planning on re-using it, you may want to rewind it after calling this method.
@see decodeImage
*/
virtual bool canUnderstand (InputStream& input) = 0;
@ -151,11 +154,11 @@ public:
~PNGImageFormat();
//==============================================================================
String getFormatName();
bool usesFileExtension (const File& possibleFile);
bool canUnderstand (InputStream& input);
Image decodeImage (InputStream& input);
bool writeImageToStream (const Image& sourceImage, OutputStream& destStream);
String getFormatName() override;
bool usesFileExtension (const File&) override;
bool canUnderstand (InputStream&) override;
Image decodeImage (InputStream&) override;
bool writeImageToStream (const Image&, OutputStream&) override;
};
@ -181,11 +184,11 @@ public:
void setQuality (float newQuality);
//==============================================================================
String getFormatName();
bool usesFileExtension (const File& possibleFile);
bool canUnderstand (InputStream& input);
Image decodeImage (InputStream& input);
bool writeImageToStream (const Image& sourceImage, OutputStream& destStream);
String getFormatName() override;
bool usesFileExtension (const File&) override;
bool canUnderstand (InputStream&) override;
Image decodeImage (InputStream&) override;
bool writeImageToStream (const Image&, OutputStream&) override;
private:
float quality;
@ -205,11 +208,11 @@ public:
~GIFImageFormat();
//==============================================================================
String getFormatName();
bool usesFileExtension (const File& possibleFile);
bool canUnderstand (InputStream& input);
Image decodeImage (InputStream& input);
bool writeImageToStream (const Image& sourceImage, OutputStream& destStream);
String getFormatName() override;
bool usesFileExtension (const File&) override;
bool canUnderstand (InputStream&) override;
Image decodeImage (InputStream&) override;
bool writeImageToStream (const Image&, OutputStream&) override;
};