TOPIC:

	private boolean onTouchEditBox (MotionEvent event) {
		if (m_status != STA_EDIT_BOX) {
			return false;
		}
		switch (event.getActionMasked()) {
			case MotionEvent.ACTION_UP: {
				PDFPos pos = m_layout.vGetPos((int) event.getX(), (int) event.getY());
				VPage vpage = m_layout.vGetPage(pos.pageno);
				Page page = m_doc.GetPage(vpage.GetPageNo());
				if (page != null) {
					page.ObjsStart();

					float[] rect = new float[4];
					rect[0] = pos.x;
					rect[1] = pos.y;
					rect[2] = pos.x + 100;
					rect[3] = pos.y + 50;


					Matrix mat = vpage.CreateInvertMatrix(m_layout.vGetX(), m_layout.vGetY());
					mat.TransformRect(rect);

					if (page.AddAnnotEditbox(rect, 0x80FF0000, 0, 0x80FF0000, 13, 0x80FF0000)) {
						Page.Annotation newAnnot = page.GetAnnot(page.GetAnnotCount() - 1);
						newAnnot.SetEditText("Example Text");
					}

					m_layout.vRenderSync(vpage);
					invalidate();
					page.Close();
				}
			break;
			}
		}
		return true;
	}

m_doc.SetCache( Global.tmp_path + "/temp.dat" );//set temporary cache for editing.