git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_graphics/images/juce_ImageFileFormat.cpp

@@ -0,0 +1,111 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce
+{
+
+struct DefaultImageFormats
+{
+    static ImageFileFormat** get()
+    {
+        static DefaultImageFormats formats;
+        return formats.formats;
+    }
+
+private:
+    DefaultImageFormats() noexcept
+    {
+        formats[0] = &png;
+        formats[1] = &jpg;
+        formats[2] = &gif;
+        formats[3] = nullptr;
+    }
+
+    PNGImageFormat  png;
+    JPEGImageFormat jpg;
+    GIFImageFormat  gif;
+
+    ImageFileFormat* formats[4];
+};
+
+ImageFileFormat* ImageFileFormat::findImageFormatForStream (InputStream& input)
+{
+    const int64 streamPos = input.getPosition();
+
+    for (ImageFileFormat** i = DefaultImageFormats::get(); *i != nullptr; ++i)
+    {
+        const bool found = (*i)->canUnderstand (input);
+        input.setPosition (streamPos);
+
+        if (found)
+            return *i;
+    }
+
+    return nullptr;
+}
+
+ImageFileFormat* ImageFileFormat::findImageFormatForFileExtension (const File& file)
+{
+    for (ImageFileFormat** i = DefaultImageFormats::get(); *i != nullptr; ++i)
+        if ((*i)->usesFileExtension (file))
+            return *i;
+
+    return nullptr;
+}
+
+//==============================================================================
+Image ImageFileFormat::loadFrom (InputStream& input)
+{
+    if (ImageFileFormat* format = findImageFormatForStream (input))
+        return format->decodeImage (input);
+
+    return Image();
+}
+
+Image ImageFileFormat::loadFrom (const File& file)
+{
+    FileInputStream stream (file);
+
+    if (stream.openedOk())
+    {
+        BufferedInputStream b (stream, 8192);
+        return loadFrom (b);
+    }
+
+    return Image();
+}
+
+Image ImageFileFormat::loadFrom (const void* rawData, const size_t numBytes)
+{
+    if (rawData != nullptr && numBytes > 4)
+    {
+        MemoryInputStream stream (rawData, numBytes, false);
+        return loadFrom (stream);
+    }
+
+    return Image();
+}
+
+} // namespace juce