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authordsinclair <dsinclair@chromium.org>2016-12-08 10:06:32 -0800
committerCommit bot <commit-bot@chromium.org>2016-12-08 10:06:33 -0800
commit447b1f3ffc7e0df233d15300bbf8a85ce2bc7278 (patch)
treeadbd5fa0a3b63a666575636b4c5af9462e2f9c0b /xfa/fwl/cfwl_notedriver.h
parent64f4e25304dfd93651ac5c9d5379ed2fffbb993f (diff)
downloadpdfium-447b1f3ffc7e0df233d15300bbf8a85ce2bc7278.tar.xz
Move xfa/fwl/core to xfa/fwl.
The core/ directory in FWL no-longer provides any context. This Cl moves all of the core/ files up to the fwl/ folder. As well, the CFWL_EvtFoo files are renamed CFWL_EventFoo and the CFWL_MsgFoo files are renamed CFWL_MessageFoo. The event and message preceed the type in order to keep the files sorted together and to make it clear that they're all related. Review-Url: https://codereview.chromium.org/2559173002
Diffstat (limited to 'xfa/fwl/cfwl_notedriver.h')
-rw-r--r--xfa/fwl/cfwl_notedriver.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/xfa/fwl/cfwl_notedriver.h b/xfa/fwl/cfwl_notedriver.h
new file mode 100644
index 0000000000..f2ef87aabe
--- /dev/null
+++ b/xfa/fwl/cfwl_notedriver.h
@@ -0,0 +1,78 @@
+// 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_CFWL_NOTEDRIVER_H_
+#define XFA_FWL_CFWL_NOTEDRIVER_H_
+
+#include <deque>
+#include <memory>
+#include <unordered_map>
+
+#include "xfa/fwl/cfwl_event.h"
+#include "xfa/fwl/cfwl_widget.h"
+#include "xfa/fxgraphics/cfx_graphics.h"
+
+class CFWL_EventTarget;
+class CFWL_NoteLoop;
+class CFWL_TargetImp;
+class CFWL_Widget;
+
+class CFWL_NoteDriver {
+ public:
+ CFWL_NoteDriver();
+ ~CFWL_NoteDriver();
+
+ void SendEvent(CFWL_Event* pNote);
+
+ void RegisterEventTarget(CFWL_Widget* pListener, CFWL_Widget* pEventSource);
+ void UnregisterEventTarget(CFWL_Widget* pListener);
+ void ClearEventTargets(bool bRemoveAll);
+
+ CFWL_NoteLoop* GetTopLoop() const;
+ void PushNoteLoop(CFWL_NoteLoop* pNoteLoop);
+ CFWL_NoteLoop* PopNoteLoop();
+
+ CFWL_Widget* GetFocus() const { return m_pFocus; }
+ bool SetFocus(CFWL_Widget* pFocus);
+ void SetGrab(CFWL_Widget* pGrab, bool bSet) {
+ m_pGrab = bSet ? pGrab : nullptr;
+ }
+
+ void Run();
+
+ void NotifyTargetHide(CFWL_Widget* pNoteTarget);
+ void NotifyTargetDestroy(CFWL_Widget* pNoteTarget);
+
+ void RegisterForm(CFWL_Widget* pForm);
+ void UnRegisterForm(CFWL_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, CFWL_Widget* pMessageForm);
+ bool DoSetFocus(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ bool DoKillFocus(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ bool DoKey(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ bool DoMouse(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ bool DoWheel(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ bool DoMouseEx(CFWL_Message* pMsg, CFWL_Widget* pMessageForm);
+ void MouseSecondary(CFWL_Message* pMsg);
+ bool IsValidMessage(CFWL_Message* pMessage);
+ CFWL_Widget* GetMessageForm(CFWL_Widget* pDstTarget);
+
+ CFX_ArrayTemplate<CFWL_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;
+ CFWL_Widget* m_pHover;
+ CFWL_Widget* m_pFocus;
+ CFWL_Widget* m_pGrab;
+ std::unique_ptr<CFWL_NoteLoop> m_pNoteLoop;
+};
+
+#endif // XFA_FWL_CFWL_NOTEDRIVER_H_