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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef XFA_FWL_CORE_IFWL_WIDGET_H_ | 7 #ifndef XFA_FWL_CORE_IFWL_WIDGET_H_ |
8 #define XFA_FWL_CORE_IFWL_WIDGET_H_ | 8 #define XFA_FWL_CORE_IFWL_WIDGET_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "core/fxcrt/include/fx_basic.h" | 12 #include "core/fxcrt/include/fx_basic.h" |
13 #include "core/fxcrt/include/fx_coordinates.h" | 13 #include "core/fxcrt/include/fx_coordinates.h" |
14 #include "core/fxcrt/include/fx_system.h" | 14 #include "core/fxcrt/include/fx_system.h" |
15 #include "xfa/fwl/core/fwl_error.h" | 15 #include "xfa/fwl/core/fwl_error.h" |
16 #include "xfa/fwl/core/fwl_widgetimp.h" | 16 #include "xfa/fwl/core/fwl_widgetimp.h" |
17 | 17 |
18 // FWL contains three parallel inheritance hierarchies, which reference each | 18 // FWL contains three parallel inheritance hierarchies, which reference each |
19 // other via pointers as follows: | 19 // other via pointers as follows: |
20 // | 20 // |
21 // m_pIface m_pImpl | 21 // m_pAssociate |
| 22 // <---------------------------------- |
22 // CFWL_Widget ----------> IFWL_Widget ----------> CFWL_WidgetImp | 23 // CFWL_Widget ----------> IFWL_Widget ----------> CFWL_WidgetImp |
23 // | | | | 24 // | m_pIface | m_pImpl | |
24 // A A A | 25 // A A A |
25 // | | | | 26 // | | | |
26 // CFWL_... IFWL_... CFWL_...Imp | 27 // CFWL_... IFWL_... CFWL_...Imp |
27 // | 28 // |
| 29 // TODO(tsepez): Collapse these into a single hierarchy. |
| 30 // |
28 | 31 |
29 enum class FWL_Type { | 32 enum class FWL_Type { |
30 Unknown = 0, | 33 Unknown = 0, |
31 | 34 |
32 Barcode, | 35 Barcode, |
33 Caret, | 36 Caret, |
34 CheckBox, | 37 CheckBox, |
35 ComboBox, | 38 ComboBox, |
36 DateTimePicker, | 39 DateTimePicker, |
37 Edit, | 40 Edit, |
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72 FWL_Error ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved); | 75 FWL_Error ModifyStyles(uint32_t dwStylesAdded, uint32_t dwStylesRemoved); |
73 uint32_t GetStylesEx(); | 76 uint32_t GetStylesEx(); |
74 FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, | 77 FWL_Error ModifyStylesEx(uint32_t dwStylesExAdded, |
75 uint32_t dwStylesExRemoved); | 78 uint32_t dwStylesExRemoved); |
76 uint32_t GetStates(); | 79 uint32_t GetStates(); |
77 void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); | 80 void SetStates(uint32_t dwStates, FX_BOOL bSet = TRUE); |
78 uint32_t GetEventKey() const; | 81 uint32_t GetEventKey() const; |
79 void SetEventKey(uint32_t key); | 82 void SetEventKey(uint32_t key); |
80 void* GetLayoutItem() const; | 83 void* GetLayoutItem() const; |
81 void SetLayoutItem(void* pItem); | 84 void SetLayoutItem(void* pItem); |
82 FWL_Error SetPrivateData(void* module_id, | 85 void* GetAssociateWidget() const; |
83 void* pData, | 86 void SetAssociateWidget(void* pAssociate); |
84 PD_CALLBACK_FREEDATA callback); | |
85 void* GetPrivateData(void* module_id); | |
86 FWL_Error Update(); | 87 FWL_Error Update(); |
87 FWL_Error LockUpdate(); | 88 FWL_Error LockUpdate(); |
88 FWL_Error UnlockUpdate(); | 89 FWL_Error UnlockUpdate(); |
89 FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); | 90 FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy); |
90 FWL_Error TransformTo(IFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy); | 91 FWL_Error TransformTo(IFWL_Widget* pWidget, FX_FLOAT& fx, FX_FLOAT& fy); |
91 FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); | 92 FWL_Error TransformTo(IFWL_Widget* pWidget, CFX_RectF& rt); |
92 FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); | 93 FWL_Error GetMatrix(CFX_Matrix& matrix, FX_BOOL bGlobal = FALSE); |
93 FWL_Error SetMatrix(const CFX_Matrix& matrix); | 94 FWL_Error SetMatrix(const CFX_Matrix& matrix); |
94 FWL_Error DrawWidget(CFX_Graphics* pGraphics, | 95 FWL_Error DrawWidget(CFX_Graphics* pGraphics, |
95 const CFX_Matrix* pMatrix = NULL); | 96 const CFX_Matrix* pMatrix = NULL); |
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112 | 113 |
113 protected: | 114 protected: |
114 // Takes ownership of |pImpl|. | 115 // Takes ownership of |pImpl|. |
115 void SetImpl(CFWL_WidgetImp* pImpl) { m_pImpl.reset(pImpl); } | 116 void SetImpl(CFWL_WidgetImp* pImpl) { m_pImpl.reset(pImpl); } |
116 | 117 |
117 private: | 118 private: |
118 std::unique_ptr<CFWL_WidgetImp> m_pImpl; | 119 std::unique_ptr<CFWL_WidgetImp> m_pImpl; |
119 }; | 120 }; |
120 | 121 |
121 #endif // XFA_FWL_CORE_IFWL_WIDGET_H_ | 122 #endif // XFA_FWL_CORE_IFWL_WIDGET_H_ |
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