Esempio n. 1
0
 void drawLine(int lno) {
   if (lno < 0 || lno >= text.getLineCount()) return;
   int y = text.getLocationAtOffset(text.getOffsetAtLine(lno)).y;
   int height = 0;
   if (text.getLineCount() > lno + 1)
     height = text.getLocationAtOffset(text.getOffsetAtLine(lno + 1)).y - y;
   else height = text.getLocationAtOffset(text.getCharCount()).y + text.getLineHeight();
   int width = text.getClientArea().width + text.getHorizontalPixel();
   text.redraw(0, y, width, height, false);
 }
Esempio n. 2
0
 void updateViewport() {
   baseEditor.lineCountEvent(text.getLineCount());
   int start = 0;
   try {
     start = text.getTopIndex() - 1;
   } catch (Exception e) {
     e.printStackTrace(System.out);
   }
   if (start < 0) start = 0;
   int end = start + text.getClientArea().height / text.getLineHeight();
   baseEditor.visibleTextEvent(start, end - start + 2);
 }