1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
// 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_FWL_NOTEIMP_H_
#define XFA_FWL_CORE_FWL_NOTEIMP_H_
#include <memory>
#include <unordered_map>
#include "xfa/fwl/core/cfwl_event.h"
#include "xfa/fwl/core/cfwl_message.h"
#include "xfa/fwl/core/fwl_error.h"
#include "xfa/fwl/core/ifwl_widget.h"
#include "xfa/fxgraphics/cfx_graphics.h"
class CFWL_CoreToolTipDP;
class CFWL_EventTarget;
class CFWL_MsgActivate;
class CFWL_MsgDeactivate;
class CFWL_MsgDropFiles;
class CFWL_MsgKey;
class CFWL_MsgKillFocus;
class CFWL_MsgMouse;
class CFWL_MsgMouseWheel;
class CFWL_MsgSetFocus;
class CFWL_MsgSize;
class CFWL_MsgWindowMove;
class CFWL_TargetImp;
class CFWL_ToolTipImp;
class CFWL_WidgetImp;
class CFWL_NoteLoop {
public:
CFWL_NoteLoop(CFWL_WidgetImp* pForm = nullptr);
~CFWL_NoteLoop() {}
FWL_Error Idle(int32_t count);
CFWL_WidgetImp* GetForm();
FX_BOOL ContinueModal();
FWL_Error EndModalLoop();
FWL_Error SetMainForm(CFWL_WidgetImp* pForm);
protected:
void GenerateCommondEvent(uint32_t dwCommand);
CFWL_WidgetImp* m_pForm;
FX_BOOL m_bContinueModal;
};
class CFWL_NoteDriver {
public:
CFWL_NoteDriver();
~CFWL_NoteDriver();
void SendEvent(CFWL_Event* pNote);
FWL_Error RegisterEventTarget(IFWL_Widget* pListener,
IFWL_Widget* pEventSource = nullptr,
uint32_t dwFilter = FWL_EVENT_ALL_MASK);
FWL_Error UnregisterEventTarget(IFWL_Widget* pListener);
void ClearEventTargets(FX_BOOL bRemoveAll);
IFWL_App* GetOwnerApp() const;
FWL_Error PushNoteLoop(CFWL_NoteLoop* pNoteLoop);
CFWL_NoteLoop* PopNoteLoop();
IFWL_Widget* GetFocus();
FX_BOOL SetFocus(IFWL_Widget* pFocus, FX_BOOL bNotify = FALSE);
void SetGrab(IFWL_Widget* pGrab, FX_BOOL bSet);
FWL_Error Run();
IFWL_Widget* GetHover();
void SetHover(IFWL_Widget* pHover);
void NotifyTargetHide(IFWL_Widget* pNoteTarget);
void NotifyTargetDestroy(IFWL_Widget* pNoteTarget);
FWL_Error RegisterForm(CFWL_WidgetImp* pForm);
FWL_Error UnRegisterForm(CFWL_WidgetImp* pForm);
FX_BOOL QueueMessage(CFWL_Message* pMessage);
FX_BOOL UnqueueMessage(CFWL_NoteLoop* pNoteLoop);
CFWL_NoteLoop* GetTopLoop();
int32_t CountLoop();
FX_BOOL ProcessMessage(CFWL_Message* pMessage);
protected:
FX_BOOL DispatchMessage(CFWL_Message* pMessage, IFWL_Widget* pMessageForm);
FX_BOOL DoActivate(CFWL_MsgActivate* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoDeactivate(CFWL_MsgDeactivate* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoSetFocus(CFWL_MsgSetFocus* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoKillFocus(CFWL_MsgKillFocus* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoKey(CFWL_MsgKey* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoMouse(CFWL_MsgMouse* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoWheel(CFWL_MsgMouseWheel* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoSize(CFWL_MsgSize* pMsg);
FX_BOOL DoWindowMove(CFWL_MsgWindowMove* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoDragFiles(CFWL_MsgDropFiles* pMsg, IFWL_Widget* pMessageForm);
FX_BOOL DoMouseEx(CFWL_MsgMouse* pMsg, IFWL_Widget* pMessageForm);
void MouseSecondary(CFWL_MsgMouse* pMsg);
FX_BOOL IsValidMessage(CFWL_Message* pMessage);
IFWL_Widget* GetMessageForm(IFWL_Widget* pDstTarget);
void ClearInvalidEventTargets(FX_BOOL bRemoveAll);
CFX_ArrayTemplate<CFWL_WidgetImp*> m_forms;
CFX_ArrayTemplate<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;
};
class CFWL_EventTarget {
public:
CFWL_EventTarget(CFWL_NoteDriver* pNoteDriver, IFWL_Widget* pListener);
~CFWL_EventTarget();
int32_t SetEventSource(IFWL_Widget* pSource,
uint32_t dwFilter = FWL_EVENT_ALL_MASK);
FX_BOOL ProcessEvent(CFWL_Event* pEvent);
FX_BOOL IsFilterEvent(CFWL_Event* pEvent, uint32_t dwFilter);
FX_BOOL IsInvalid() { return m_bInvalid; }
void FlagInvalid() { m_bInvalid = TRUE; }
protected:
CFX_MapPtrTemplate<void*, uint32_t> m_eventSources;
IFWL_Widget* m_pListener;
CFWL_NoteDriver* m_pNoteDriver;
FX_BOOL m_bInvalid;
};
class CFWL_ToolTipContainer final {
public:
static CFWL_ToolTipContainer* getInstance();
static void DeleteInstance();
protected:
CFWL_ToolTipContainer();
~CFWL_ToolTipContainer();
CFWL_ToolTipImp* m_pToolTipImp;
std::unique_ptr<CFWL_CoreToolTipDP> m_pToolTipDp;
private:
static CFWL_ToolTipContainer* s_pInstance;
};
#endif // XFA_FWL_CORE_FWL_NOTEIMP_H_
|
