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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
// 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_WIDGETIMP_H_
#define XFA_FWL_CORE_FWL_WIDGETIMP_H_
#include "core/fxcrt/include/fx_coordinates.h"
#include "core/fxcrt/include/fx_system.h"
#include "xfa/fwl/core/cfwl_event.h"
#include "xfa/fwl/core/cfwl_themepart.h"
#include "xfa/fwl/core/ifwl_widgetdelegate.h"
#include "xfa/fwl/core/include/fwl_widgethit.h"
#include "xfa/fwl/theme/cfwl_widgettp.h"
class CFWL_AppImp;
class CFWL_MsgKey;
class CFWL_WidgetImpProperties;
class CFWL_WidgetMgr;
class IFWL_App;
class IFWL_DataProvider;
class IFWL_ThemeProvider;
class IFWL_Widget;
enum class FWL_Type;
class CFWL_WidgetImp {
public:
virtual ~CFWL_WidgetImp();
virtual FWL_Error Initialize();
virtual FWL_Error Finalize();
virtual FWL_Error GetClassName(CFX_WideString& wsClass) const;
virtual FWL_Type GetClassID() const = 0;
virtual FX_BOOL IsInstance(const CFX_WideStringC& wsClass) const;
virtual FWL_Error GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
virtual FWL_Error GetGlobalRect(CFX_RectF& rect);
virtual FWL_Error SetWidgetRect(const CFX_RectF& rect);
virtual FWL_Error GetClientRect(CFX_RectF& rect);
virtual IFWL_Widget* GetParent();
virtual FWL_Error SetParent(IFWL_Widget* pParent);
virtual IFWL_Widget* GetOwner();
virtual FWL_Error SetOwner(IFWL_Widget* pOwner);
virtual IFWL_Widget* GetOuter();
virtual uint32_t GetStyles();
virtual FWL_Error ModifyStyles(uint32_t dwStylesAdded,
uint32_t dwStylesRemoved);
virtual uint32_t GetStylesEx();
virtual FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded,
uint32_t dwStylesExRemoved);
virtual uint32_t GetStates();
virtual void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE);
virtual FWL_Error SetPrivateData(void* module_id,
void* pData,
PD_CALLBACK_FREEDATA callback);
virtual void* GetPrivateData(void* module_id);
virtual FWL_Error Update();
virtual FWL_Error LockUpdate();
virtual FWL_Error UnlockUpdate();
virtual FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy);
virtual FWL_Error TransformTo(IFWL_Widget* pWidget,
FX_FLOAT& fx,
FX_FLOAT& fy);
virtual FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt);
virtual FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE);
virtual FWL_Error SetMatrix(const CFX_Matrix& matrix);
virtual FWL_Error DrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = NULL);
virtual IFWL_ThemeProvider* GetThemeProvider();
virtual FWL_Error SetThemeProvider(IFWL_ThemeProvider* pThemeProvider);
virtual FWL_Error SetDataProvider(IFWL_DataProvider* pDataProvider);
virtual IFWL_WidgetDelegate* SetDelegate(IFWL_WidgetDelegate* pDelegate);
virtual IFWL_App* GetOwnerApp() const;
FWL_Error SetOwnerApp(CFWL_AppImp* pOwnerApp);
IFWL_Widget* GetInterface() const;
void SetInterface(IFWL_Widget* pInterface);
CFX_SizeF GetOffsetFromParent(IFWL_Widget* pParent);
protected:
friend class CFWL_WidgetImpDelegate;
CFWL_WidgetImp(const CFWL_WidgetImpProperties& properties,
IFWL_Widget* pOuter);
FX_BOOL IsEnabled() const;
FX_BOOL IsVisible() const;
FX_BOOL IsActive() const;
FX_BOOL IsOverLapper() const;
FX_BOOL IsPopup() const;
FX_BOOL IsChild() const;
FX_BOOL IsLocked() const;
FX_BOOL IsOffscreen() const;
FX_BOOL HasBorder() const;
FX_BOOL HasEdge() const;
void GetEdgeRect(CFX_RectF& rtEdge);
FX_FLOAT GetBorderSize(FX_BOOL bCX = TRUE);
FX_FLOAT GetEdgeWidth();
void GetRelativeRect(CFX_RectF& rect);
void* GetThemeCapacity(CFWL_WidgetCapacity dwCapacity);
IFWL_ThemeProvider* GetAvailableTheme();
CFWL_WidgetImp* GetRootOuter();
CFX_SizeF CalcTextSize(const CFX_WideString& wsText,
IFWL_ThemeProvider* pTheme,
FX_BOOL bMultiLine = FALSE,
int32_t iLineWidth = -1);
void CalcTextRect(const CFX_WideString& wsText,
IFWL_ThemeProvider* pTheme,
uint32_t dwTTOStyles,
int32_t iTTOAlign,
CFX_RectF& rect);
void SetFocus(FX_BOOL bFocus);
void SetGrab(FX_BOOL bSet);
FX_BOOL GetPopupPos(FX_FLOAT fMinHeight,
FX_FLOAT fMaxHeight,
const CFX_RectF& rtAnchor,
CFX_RectF& rtPopup);
FX_BOOL GetPopupPosMenu(FX_FLOAT fMinHeight,
FX_FLOAT fMaxHeight,
const CFX_RectF& rtAnchor,
CFX_RectF& rtPopup);
FX_BOOL GetPopupPosComboBox(FX_FLOAT fMinHeight,
FX_FLOAT fMaxHeight,
const CFX_RectF& rtAnchor,
CFX_RectF& rtPopup);
FX_BOOL GetPopupPosGeneral(FX_FLOAT fMinHeight,
FX_FLOAT fMaxHeight,
const CFX_RectF& rtAnchor,
CFX_RectF& rtPopup);
FX_BOOL GetScreenSize(FX_FLOAT& fx, FX_FLOAT& fy);
void RegisterEventTarget(IFWL_Widget* pEventSource = NULL,
uint32_t dwFilter = FWL_EVENT_ALL_MASK);
void UnregisterEventTarget();
void DispatchKeyEvent(CFWL_MsgKey* pNote);
void DispatchEvent(CFWL_Event* pEvent);
void Repaint(const CFX_RectF* pRect = NULL);
void DrawBackground(CFX_Graphics* pGraphics,
CFWL_Part iPartBk,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix = NULL);
void DrawBorder(CFX_Graphics* pGraphics,
CFWL_Part iPartBorder,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix = NULL);
void DrawEdge(CFX_Graphics* pGraphics,
CFWL_Part iPartEdge,
IFWL_ThemeProvider* pTheme,
const CFX_Matrix* pMatrix = NULL);
void NotifyDriver();
FX_BOOL IsParent(IFWL_Widget* pParent);
CFWL_WidgetMgr* m_pWidgetMgr;
CFWL_AppImp* m_pOwnerApp;
CFWL_WidgetImpProperties* m_pProperties;
CFX_PrivateData* m_pPrivateData;
IFWL_WidgetDelegate* m_pDelegate;
IFWL_WidgetDelegate* m_pCurDelegate;
IFWL_Widget* m_pOuter;
IFWL_Widget* m_pInterface;
int32_t m_iLock;
};
class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate {
public:
CFWL_WidgetImpDelegate();
~CFWL_WidgetImpDelegate() override {}
void OnProcessMessage(CFWL_Message* pMessage) override;
void OnProcessEvent(CFWL_Event* pEvent) override;
void OnDrawWidget(CFX_Graphics* pGraphics,
const CFX_Matrix* pMatrix = NULL) override;
};
#endif // XFA_FWL_CORE_FWL_WIDGETIMP_H_
|
