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< > BotCompany Repo | #1034006 // cloneBufferedImageWithMeta - try to make another instance of a BufferedImage with same contents but also having an IMeta property

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (9269L/51K).

static BufferedImageWithMeta cloneBufferedImageWithMeta(BufferedImage img) {
  if (img == null) null;
  if (img cast BufferedImageWithMeta) ret img;
  
  new Hashtable<S, O> properties;
  var names = img.getPropertyNames();
  if (names != null) for (key : names)
    properties.put(key, img.getProperty(key));
  if (!properties.containsKey("meta"))
    properties.put(meta := new Meta);
    
  var cm = img.getColorModel();
  
  var img2 = new BufferedImageWithMeta(cm,
    img.getRaster(),
    cm.hasAlpha() && cm.isAlphaPremultiplied(),
    properties);
  assertNotNull(toIMeta(img2));
  ret img2;
}

Author comment

Began life as a copy of #1034005

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Travelled to 4 computer(s): bhatertpkbcr, ekrmjmnbrukm, mowyntqkapby, mqqgnosmbjvj

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Snippet ID: #1034006
Snippet name: cloneBufferedImageWithMeta - try to make another instance of a BufferedImage with same contents but also having an IMeta property
Eternal ID of this version: #1034006/8
Text MD5: 4b6209f34033c1f547d7ac5afd511a60
Transpilation MD5: 3c79988e9eb2afac610662de6bfd28d5
Author: stefan
Category: javax / imaging
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-10-04 18:42:27
Source code size: 620 bytes / 20 lines
Pitched / IR pitched: No / No
Views / Downloads: 51 / 114
Version history: 7 change(s)
Referenced in: [show references]