summaryrefslogtreecommitdiff
path: root/xfa/fwl/core/cfwl_notedriver.h
diff options
context:
space:
mode:
authordsinclair <dsinclair@chromium.org>2016-11-21 17:05:58 -0800
committerCommit bot <commit-bot@chromium.org>2016-11-21 17:05:59 -0800
commit37b6d1479b1674eb239cea8893eea31274d22ecd (patch)
tree07b5a2842c29c2b3324c6c60d369e9aea000e1b0 /xfa/fwl/core/cfwl_notedriver.h
parent6a1c9bd09ef8fdd2fe2f9e39b9a05f6581be9d87 (diff)
downloadpdfium-37b6d1479b1674eb239cea8893eea31274d22ecd.tar.xz
Split fwl/core class pt II.
Split classes in FWL to be single class per file. In the case of data providers which added no new methods, removed and used the IFWL_Widget::DataProvider directly. Review-Url: https://codereview.chromium.org/2520063002
Diffstat (limited to 'xfa/fwl/core/cfwl_notedriver.h')
-rw-r--r--xfa/fwl/core/cfwl_notedriver.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/xfa/fwl/core/cfwl_notedriver.h b/xfa/fwl/core/cfwl_notedriver.h
new file mode 100644
index 0000000000..a9b2c715db
--- /dev/null
+++ b/xfa/fwl/core/cfwl_notedriver.h
@@ -0,0 +1,82 @@
+// Copyright 2014 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
+
+#ifndef XFA_FWL_CORE_CFWL_NOTEDRIVER_H_
+#define XFA_FWL_CORE_CFWL_NOTEDRIVER_H_
+
+#include <deque>
+#include <memory>
+#include <unordered_map>
+
+#include "xfa/fwl/core/cfwl_event.h"
+#include "xfa/fwl/core/ifwl_tooltip.h"
+#include "xfa/fwl/core/ifwl_widget.h"
+#include "xfa/fxgraphics/cfx_graphics.h"
+
+class CFWL_EventTarget;
+class CFWL_NoteLoop;
+class CFWL_TargetImp;
+class IFWL_ToolTip;
+class IFWL_Widget;
+
+class CFWL_NoteDriver {
+ public:
+ CFWL_NoteDriver();
+ ~CFWL_NoteDriver();
+
+ void SendEvent(CFWL_Event* pNote);
+
+ void RegisterEventTarget(IFWL_Widget* pListener,
+ IFWL_Widget* pEventSource = nullptr,
+ uint32_t dwFilter = FWL_EVENT_ALL_MASK);
+ void UnregisterEventTarget(IFWL_Widget* pListener);
+ void ClearEventTargets(bool bRemoveAll);
+
+ CFWL_NoteLoop* GetTopLoop() const;
+ void PushNoteLoop(CFWL_NoteLoop* pNoteLoop);
+ CFWL_NoteLoop* PopNoteLoop();
+
+ IFWL_Widget* GetFocus() const { return m_pFocus; }
+ bool SetFocus(IFWL_Widget* pFocus, bool bNotify = false);
+ void SetGrab(IFWL_Widget* pGrab, bool bSet) {
+ m_pGrab = bSet ? pGrab : nullptr;
+ }
+
+ void Run();
+
+ void NotifyTargetHide(IFWL_Widget* pNoteTarget);
+ void NotifyTargetDestroy(IFWL_Widget* pNoteTarget);
+
+ void RegisterForm(IFWL_Widget* pForm);
+ void UnRegisterForm(IFWL_Widget* pForm);
+
+ void QueueMessage(std::unique_ptr<CFWL_Message> pMessage);
+ void UnqueueMessage(CFWL_NoteLoop* pNoteLoop);
+ void ProcessMessage(CFWL_Message* pMessage);
+
+ private:
+ bool DispatchMessage(CFWL_Message* pMessage, IFWL_Widget* pMessageForm);
+ bool DoSetFocus(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ bool DoKillFocus(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ bool DoKey(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ bool DoMouse(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ bool DoWheel(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ bool DoMouseEx(CFWL_Message* pMsg, IFWL_Widget* pMessageForm);
+ void MouseSecondary(CFWL_Message* pMsg);
+ bool IsValidMessage(CFWL_Message* pMessage);
+ IFWL_Widget* GetMessageForm(IFWL_Widget* pDstTarget);
+
+ CFX_ArrayTemplate<IFWL_Widget*> m_forms;
+ std::deque<std::unique_ptr<CFWL_Message>> m_noteQueue;
+ CFX_ArrayTemplate<CFWL_NoteLoop*> m_noteLoopQueue;
+ std::unordered_map<uint32_t, CFWL_EventTarget*> m_eventTargets;
+ IFWL_Widget* m_pHover;
+ IFWL_Widget* m_pFocus;
+ IFWL_Widget* m_pGrab;
+ std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop;
+};
+
+#endif // XFA_FWL_CORE_CFWL_NOTEDRIVER_H_