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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc | |
| download | Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.gz Studium-33613a85afc4b1481367fbe92a17ee59c240250b.tar.bz2 | |
Diffstat (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc')
| -rw-r--r-- | Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc b/Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc new file mode 100644 index 0000000..56cfefd --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/ImageResource.inc @@ -0,0 +1,33 @@ +/* ImageResource.inc */
+
+import java.io.*;
+import java.awt.*;
+
+//...
+
+public Image loadImageResource(String pkgname, String fname)
+throws IOException
+{
+ Image ret = null;
+ InputStream is = getResourceStream(pkgname, fname);
+ if (is != null) {
+ byte[] buffer = new byte[0];
+ byte[] tmpbuf = new byte[1024];
+ while (true) {
+ int len = is.read(tmpbuf);
+ if (len <= 0) {
+ break;
+ }
+ byte[] newbuf = new byte[buffer.length + len];
+ System.arraycopy(buffer, 0, newbuf, 0, buffer.length);
+ System.arraycopy(tmpbuf, 0, newbuf, buffer.length, len);
+ buffer = newbuf;
+ }
+ //create image
+ ret = Toolkit.getDefaultToolkit().createImage(buffer);
+ is.close();
+ }
+ return ret;
+}
+
+//...
\ No newline at end of file |