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      1 // Copyright 2014 PDFium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
      6 
      7 #include "fpdfsdk/include/pdfwindow/PWL_Button.h"
      8 #include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
      9 #include "fpdfsdk/include/pdfwindow/PWL_Wnd.h"
     10 
     11 CPWL_Button::CPWL_Button() : m_bMouseDown(FALSE) {}
     12 
     13 CPWL_Button::~CPWL_Button() {
     14 }
     15 
     16 CFX_ByteString CPWL_Button::GetClassName() const {
     17   return "CPWL_Button";
     18 }
     19 
     20 void CPWL_Button::OnCreate(PWL_CREATEPARAM& cp) {
     21   cp.eCursorType = FXCT_HAND;
     22 }
     23 
     24 FX_BOOL CPWL_Button::OnLButtonDown(const CPDF_Point& point, FX_DWORD nFlag) {
     25   CPWL_Wnd::OnLButtonDown(point, nFlag);
     26 
     27   m_bMouseDown = TRUE;
     28   SetCapture();
     29 
     30   return TRUE;
     31 }
     32 
     33 FX_BOOL CPWL_Button::OnLButtonUp(const CPDF_Point& point, FX_DWORD nFlag) {
     34   CPWL_Wnd::OnLButtonUp(point, nFlag);
     35 
     36   ReleaseCapture();
     37   m_bMouseDown = FALSE;
     38 
     39   return TRUE;
     40 }
     41