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< > BotCompany Repo | #1006013 // Test making ImageSurface a drag&drop target v2 [WORKS]

JavaX source code [tags: use-pretranspiled] - run with: x30.jar

Libraryless. Click here for Pure Java version (3639L/25K/84K).

!752

import java.awt.datatransfer.*;
import java.awt.dnd.*;

p-awt {
  final new ImageSurface is;
  showFrame(jscroll(is));
  
  new DropTarget(is, new DropTargetAdapter {
    public void drop(DropTargetDropEvent e) {
      print("DropTarget: drop received");
      handleFileDrop(e);
    }
    
	  void handleFileDrop(DropTargetDropEvent evt) {
  		pcall {
  		  Transferable tr = evt.getTransferable();
  		  DataFlavor[] flavors = tr.getTransferDataFlavors();
  		  for (DataFlavor flavor : flavors) {
    			print("flavor: " + flavor);
    			if (flavor.isFlavorJavaFileListType()) {
    			  evt.acceptDrop(evt.getDropAction());
    			  L<File> list = (L) tr.getTransferData(flavor);
    			  if (list.size() != 0) {
    				  File file = list.get(0);
    				  is.setImage(loadBufferedImage(file));
    			  }
    			  evt.dropComplete(true);
    			  return;
    			}
    		}
		  }
		  //print("Unknown data flavors (" + flavors.length + ")");
		  evt.rejectDrop();
	  }
  });
}

Author comment

Began life as a copy of #1006011

download  show line numbers  debug dex  old transpilations   

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Snippet ID: #1006013
Snippet name: Test making ImageSurface a drag&drop target v2 [WORKS]
Eternal ID of this version: #1006013/1
Text MD5: 1821cf81ba5fa1bb755613449e32ee1d
Transpilation MD5: 1b590451afa07c0d0d81d27904891ab0
Author: stefan
Category: javax / gui
Type: JavaX source code
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2016-12-14 05:07:45
Source code size: 1024 bytes / 38 lines
Pitched / IR pitched: No / No
Views / Downloads: 507 / 569
Referenced in: [show references]