how to move the added text at pdf

@Override public boolean onSingleTapUp(MotionEvent e) { if ( m_status == STA_NONE || m_status == STA_ANNOT || m_status == STA_EDIT_TEXT) { m_annot_pos = m_layout.vGetPos((int)e.getX(), (int)e.getY()); m_annot_page = m_layout.vGetPage(m_annot_pos.pageno); Page page = m_doc.GetPage(m_annot_page.GetPageNo()); if( page == null ) { m_annot = null; } else { m_annot = page.GetAnnotFromPoint(m_annot_pos.x, m_annot_pos.y); } if( m_annot == null ) { // No Annotation selected m_annot_page = null; m_annot_pos = null; m_annot_rect = null; if( m_listener != null ) { if(m_status == STA_ANNOT) m_listener.OnPDFAnnotTapped(m_annot_page, null); else m_listener.OnPDFBlankTapped(); } m_status = STA_NONE; } else { // Annotation selected page.ObjsStart(); m_annot_rect = m_annot.GetRect(); float tmp = m_annot_rect[1]; m_annot_rect[0] = m_annot_page.GetVX(m_annot_rect[0]) - m_layout.vGetX(); m_annot_rect[1] = m_annot_page.GetVY(m_annot_rect[3]) - m_layout.vGetY(); m_annot_rect[2] = m_annot_page.GetVX(m_annot_rect[2]) - m_layout.vGetX(); m_annot_rect[3] = m_annot_page.GetVY(tmp) - m_layout.vGetY(); if ( m_status == STA_EDIT_TEXT){ if( m_doc.CanSave() && m_annot.GetEditType() > 0 ) { // this annotation is a text-box. int[] location = new int[2]; getLocationOnScreen(location); m_pEdit = new PopupWindow(LayoutInflater.from(getContext()).inflate(R.layout.pop_editbox, null) ); Drawable dw = new ColorDrawable(0); m_pEdit.setFocusable(true); m_pEdit.setTouchable(true); m_pEdit.setBackgroundDrawable(dw); m_pEdit.setWidth((int)(m_annot_rect[2] - m_annot_rect[0])); m_pEdit.setHeight((int)(m_annot_rect[3] - m_annot_rect[1])); final EditText edit = (EditText)m_pEdit.getContentView().findViewById(R.id.pop_editbox_edittext); edit.setBackgroundColor(0xFFFFFFC0); float fsize = m_annot.GetEditTextSize() * m_layout.vGetScale(); edit.setTextSize(TypedValue.COMPLEX_UNIT_PX, fsize); edit.setPadding(2, 2, 2, 2); switch( m_annot.GetEditType() ) { case 1: //normal single line. edit.setSingleLine(); edit.setInputType(InputType.TYPE_CLASS_TEXT + InputType.TYPE_TEXT_VARIATION_NORMAL); break; case 2: //password. edit.setSingleLine(); edit.setInputType(InputType.TYPE_CLASS_TEXT + InputType.TYPE_TEXT_VARIATION_PASSWORD); break; case 3: //MultiLine edit area. edit.setSingleLine(false); edit.setInputType(InputType.TYPE_CLASS_TEXT + InputType.TYPE_TEXT_VARIATION_NORMAL); break; } int maxlen = m_annot.GetEditMaxlen(); if( maxlen > 0 ) edit.setFilters(new InputFilter[]{new InputFilter.LengthFilter(maxlen)}); else edit.setFilters(new InputFilter[]{new InputFilter.LengthFilter(1020)}); edit.setText(m_annot.GetEditText()); m_edit_type = 1; m_pEdit.setOnDismissListener(new PopupWindow.OnDismissListener() { @Override public void onDismiss() { if( m_edit_type == 1 )//edit box { m_annot.SetEditText(edit.getText().toString()); m_layout.vRenderSync(m_annot_page); if( m_listener != null ) m_listener.OnPDFPageModified(m_annot_page.GetPageNo()); PDFEndAnnot(); } m_edit_type = 0; } }); m_pEdit.showAtLocation(ExtendedPDFLayoutView.this, Gravity.NO_GRAVITY, (int)m_annot_rect[0] + location[0], (int)m_annot_rect[1] + location[1]); } } else if (m_status == STA_NONE) { // Annotation selected move to annotation state m_status = STA_ANNOT; if( m_doc.CanSave() && m_annot.GetComboItemCount() >= 0 ) //-1: this is not combo. otherwise: items count. { int[] location = new int[2]; getLocationOnScreen(location); String opts[] = new String[m_annot.GetComboItemCount()]; int cur = 0; while( cur < opts.length ) { opts[cur] = m_annot.GetComboItem(cur); cur++; } m_pCombo = new PopupWindow(LayoutInflater.from(getContext()).inflate(com.radaee.viewlib.R.layout.pop_combo, null)); Drawable dw = new ColorDrawable(0); m_pCombo.setFocusable(true); m_pCombo.setTouchable(true); m_pCombo.setBackgroundDrawable(dw); m_pCombo.setWidth((int)(m_annot_rect[2] - m_annot_rect[0])); if( (m_annot_rect[3] - m_annot_rect[1] - 4) * opts.length > 250 ) m_pCombo.setHeight(250); else m_pCombo.setHeight((int)(m_annot_rect[3] - m_annot_rect[1] - 4) * opts.length); ComboList combo = (ComboList)m_pCombo.getContentView().findViewById(com.radaee.viewlib.R.id.annot_combo); combo.set_opts(opts); combo.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { m_combo_item = i; m_pCombo.dismiss(); } }); m_edit_type = 2; m_combo_item = -1; m_pCombo.setOnDismissListener(new PopupWindow.OnDismissListener() { @Override public void onDismiss() { if( m_edit_type == 2 )//combo { if( m_combo_item >= 0 ) { m_annot.SetComboItem(m_combo_item); m_layout.vRenderSync(m_annot_page); if( m_listener != null ) m_listener.OnPDFPageModified(m_annot_page.GetPageNo()); } m_combo_item = -1; PDFEndAnnot(); } m_edit_type = 0; } }); m_pCombo.showAtLocation(ExtendedPDFLayoutView.this, Gravity.NO_GRAVITY, (int)m_annot_rect[0] + location[0], (int)(m_annot_rect[3] + location[1])); } } else if( m_listener != null ) { m_listener.OnPDFAnnotTapped(m_annot_page, m_annot); } invalidate(); } return true; } return false; }