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Dynamically resize the code editor depending on how many lines the current format expression has

This commit is contained in:
Reinhard Pointner 2016-11-28 20:47:45 +08:00
parent 7a91e60858
commit d0a3b76c84
1 changed files with 11 additions and 1 deletions
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12
source/net/filebot/ui/rename/FormatDialog.java
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@ -205,7 +205,7 @@ public class FormatDialog extends JDialog {
editorScrollPane.setBackground(new JTextField().getBackground());
editorScrollPane.setBorder(new JTextField().getBorder());
content.add(editorScrollPane, "w 120px:min(pref, 420px), h pref!, growx, wrap 4px, id editor");
content.add(editorScrollPane, "w 120px:min(pref, 420px), h pref, growx, wrap 4px, id editor");
content.add(createImageButton(changeSampleAction), "sg action, w 25!, h 19!, pos n editor.y2+2 editor.x2 n");
content.add(createImageButton(selectFolderAction), "sg action, w 25!, h 19!, pos n editor.y2+2 editor.x2-(27*1) n");
content.add(createImageButton(showRecentAction), "sg action, w 25!, h 19!, pos n editor.y2+2 editor.x2-(27*2) n");
@ -343,6 +343,16 @@ public class FormatDialog extends JDialog {
checkFormatInBackground();
}));
// dynamically resize the code editor depending on how many lines the current format expression has
editor.getDocument().addDocumentListener(new LazyDocumentListener(0, evt -> {
int r1 = editor.getRows();
int r2 = (int) editor.getText().chars().filter(c -> c == '\n').count() + 1;
if (r1 != r2) {
editor.setRows(r2);
getWindow(editor).revalidate();
}
}));
return editor;
}