| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "xfa/fwl/cfwl_eventtarget.h" |
| |
| #include "xfa/fwl/cfwl_widget.h" |
| #include "xfa/fwl/ifwl_widgetdelegate.h" |
| |
| CFWL_EventTarget::CFWL_EventTarget(CFWL_Widget* pListener) |
| : m_pListener(pListener) {} |
| |
| CFWL_EventTarget::~CFWL_EventTarget() {} |
| |
| void CFWL_EventTarget::SetEventSource(CFWL_Widget* pSource) { |
| if (pSource) |
| m_widgets.insert(pSource); |
| } |
| |
| bool CFWL_EventTarget::ProcessEvent(CFWL_Event* pEvent) { |
| IFWL_WidgetDelegate* pDelegate = m_pListener->GetDelegate(); |
| if (!pDelegate) |
| return false; |
| if (!m_widgets.empty() && m_widgets.count(pEvent->GetSrcTarget()) == 0) |
| return false; |
| |
| pDelegate->OnProcessEvent(pEvent); |
| return true; |
| } |