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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_INCLUDE_FWL_BASEWIDGET_FWL_LISTBOX_H_ | 7 #ifndef XFA_FWL_BASEWIDGET_IFWL_LISTBOX_H_ |
8 #define XFA_INCLUDE_FWL_BASEWIDGET_FWL_LISTBOX_H_ | 8 #define XFA_FWL_BASEWIDGET_IFWL_LISTBOX_H_ |
9 | 9 |
10 #include "xfa/include/fwl/core/fwl_note.h" | 10 #include "xfa/fwl/core/ifwl_widget.h" |
11 #include "xfa/include/fwl/core/fwl_widget.h" | 11 #include "xfa/fwl/core/ifwl_dataprovider.h" |
12 | 12 #include "xfa/fwl/core/cfwl_event.h" |
13 class IFWL_ListBoxDP; | 13 #include "xfa/fwl/core/cfwl_widgetimpproperties.h" |
14 | 14 |
15 #define FWL_CLASS_ListBox L"FWL_LISTBOX" | 15 #define FWL_CLASS_ListBox L"FWL_LISTBOX" |
16 #define FWL_CLASSHASH_ListBox 1777358317 | 16 #define FWL_CLASSHASH_ListBox 1777358317 |
17 #define FWL_STYLEEXT_LTB_MultiSelection (1L << 0) | 17 #define FWL_STYLEEXT_LTB_MultiSelection (1L << 0) |
18 #define FWL_STYLEEXT_LTB_Sort (1L << 1) | 18 #define FWL_STYLEEXT_LTB_Sort (1L << 1) |
19 #define FWL_STYLEEXT_LTB_ShowScrollBarAlaways (1L << 2) | 19 #define FWL_STYLEEXT_LTB_ShowScrollBarAlaways (1L << 2) |
20 #define FWL_STYLEEXT_LTB_MultiColumn (1L << 3) | 20 #define FWL_STYLEEXT_LTB_MultiColumn (1L << 3) |
21 #define FWL_STYLEEXT_LTB_LeftAlign (0L << 4) | 21 #define FWL_STYLEEXT_LTB_LeftAlign (0L << 4) |
22 #define FWL_STYLEEXT_LTB_CenterAlign (1L << 4) | 22 #define FWL_STYLEEXT_LTB_CenterAlign (1L << 4) |
23 #define FWL_STYLEEXT_LTB_RightAlign (2L << 4) | 23 #define FWL_STYLEEXT_LTB_RightAlign (2L << 4) |
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44 #define FWL_PARTSTATE_LTB_Checked (1L << 3) | 44 #define FWL_PARTSTATE_LTB_Checked (1L << 3) |
45 #define FWL_PARTSTATE_LTB_Mask (3L << 0) | 45 #define FWL_PARTSTATE_LTB_Mask (3L << 0) |
46 #define FWL_WGTHITTEST_LTB_Item FWL_WGTHITTEST_MAX + 1 | 46 #define FWL_WGTHITTEST_LTB_Item FWL_WGTHITTEST_MAX + 1 |
47 #define FWL_WGTHITTEST_LTB_HScrollBar FWL_WGTHITTEST_MAX + 2 | 47 #define FWL_WGTHITTEST_LTB_HScrollBar FWL_WGTHITTEST_MAX + 2 |
48 #define FWL_WGTHITTEST_LTB_VScrollBar FWL_WGTHITTEST_MAX + 3 | 48 #define FWL_WGTHITTEST_LTB_VScrollBar FWL_WGTHITTEST_MAX + 3 |
49 #define FWL_EVT_LTB_SelChanged L"FWL_EVENT_LTB_SelChanged" | 49 #define FWL_EVT_LTB_SelChanged L"FWL_EVENT_LTB_SelChanged" |
50 #define FWL_EVT_LTB_DrawItem L"FWL_EVENT_LTB_DrawItem" | 50 #define FWL_EVT_LTB_DrawItem L"FWL_EVENT_LTB_DrawItem" |
51 #define FWL_EVTHASH_LTB_SelChanged 1701781688 | 51 #define FWL_EVTHASH_LTB_SelChanged 1701781688 |
52 #define FWL_EVTHASH_LTB_DrawItem 1050853991 | 52 #define FWL_EVTHASH_LTB_DrawItem 1050853991 |
53 | 53 |
| 54 typedef struct FWL_HLISTITEM_ { void* pData; } * FWL_HLISTITEM; |
| 55 |
| 56 class CFX_DIBitmap; |
| 57 class IFWL_ListBoxDP; |
| 58 |
| 59 struct FWL_ListBoxItemData { |
| 60 IFWL_ListBoxDP* pDataProvider; |
| 61 int32_t iIndex; |
| 62 }; |
| 63 |
54 BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbSelChanged, FWL_EVTHASH_LTB_SelChanged) | 64 BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbSelChanged, FWL_EVTHASH_LTB_SelChanged) |
55 CFX_Int32Array iarraySels; | 65 CFX_Int32Array iarraySels; |
56 END_FWL_EVENT_DEF | 66 END_FWL_EVENT_DEF |
57 | 67 |
58 BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbDrawItem, FWL_EVTHASH_LTB_DrawItem) | 68 BEGIN_FWL_EVENT_DEF(CFWL_EvtLtbDrawItem, FWL_EVTHASH_LTB_DrawItem) |
59 CFX_Graphics* m_pGraphics; | 69 CFX_Graphics* m_pGraphics; |
60 CFX_Matrix m_matrix; | 70 CFX_Matrix m_matrix; |
61 int32_t m_index; | 71 int32_t m_index; |
62 CFX_RectF m_rect; | 72 CFX_RectF m_rect; |
63 END_FWL_EVENT_DEF | 73 END_FWL_EVENT_DEF |
64 | 74 |
65 typedef struct FWL_HLISTITEM_ { void* pData; } * FWL_HLISTITEM; | |
66 struct FWL_ListBoxItemData { | |
67 IFWL_ListBoxDP* pDataProvider; | |
68 int32_t iIndex; | |
69 }; | |
70 | |
71 class IFWL_ListBoxDP : public IFWL_DataProvider { | 75 class IFWL_ListBoxDP : public IFWL_DataProvider { |
72 public: | 76 public: |
73 virtual int32_t CountItems(IFWL_Widget* pWidget) = 0; | 77 virtual int32_t CountItems(IFWL_Widget* pWidget) = 0; |
74 virtual FWL_HLISTITEM GetItem(IFWL_Widget* pWidget, int32_t nIndex) = 0; | 78 virtual FWL_HLISTITEM GetItem(IFWL_Widget* pWidget, int32_t nIndex) = 0; |
75 virtual int32_t GetItemIndex(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; | 79 virtual int32_t GetItemIndex(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; |
76 virtual FX_BOOL SetItemIndex(IFWL_Widget* pWidget, | 80 virtual FX_BOOL SetItemIndex(IFWL_Widget* pWidget, |
77 FWL_HLISTITEM hItem, | 81 FWL_HLISTITEM hItem, |
78 int32_t nIndex) = 0; | 82 int32_t nIndex) = 0; |
79 virtual FX_DWORD GetItemStyles(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; | 83 virtual FX_DWORD GetItemStyles(IFWL_Widget* pWidget, FWL_HLISTITEM hItem) = 0; |
80 virtual FWL_ERR GetItemText(IFWL_Widget* pWidget, | 84 virtual FWL_ERR GetItemText(IFWL_Widget* pWidget, |
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101 CFX_RectF& rtCheck) = 0; | 105 CFX_RectF& rtCheck) = 0; |
102 virtual FWL_ERR SetItemCheckRect(IFWL_Widget* pWidget, | 106 virtual FWL_ERR SetItemCheckRect(IFWL_Widget* pWidget, |
103 FWL_HLISTITEM hItem, | 107 FWL_HLISTITEM hItem, |
104 const CFX_RectF& rtCheck) = 0; | 108 const CFX_RectF& rtCheck) = 0; |
105 virtual FX_DWORD GetItemCheckState(IFWL_Widget* pWidget, | 109 virtual FX_DWORD GetItemCheckState(IFWL_Widget* pWidget, |
106 FWL_HLISTITEM hItem) = 0; | 110 FWL_HLISTITEM hItem) = 0; |
107 virtual FWL_ERR SetItemCheckState(IFWL_Widget* pWidget, | 111 virtual FWL_ERR SetItemCheckState(IFWL_Widget* pWidget, |
108 FWL_HLISTITEM hItem, | 112 FWL_HLISTITEM hItem, |
109 FX_DWORD dwCheckState) = 0; | 113 FX_DWORD dwCheckState) = 0; |
110 }; | 114 }; |
| 115 |
111 class IFWL_ListBoxCompare { | 116 class IFWL_ListBoxCompare { |
112 public: | 117 public: |
113 virtual ~IFWL_ListBoxCompare() {} | 118 virtual ~IFWL_ListBoxCompare() {} |
114 virtual int32_t Compare(FWL_HLISTITEM hLeft, FWL_HLISTITEM hRight) = 0; | 119 virtual int32_t Compare(FWL_HLISTITEM hLeft, FWL_HLISTITEM hRight) = 0; |
115 }; | 120 }; |
| 121 |
116 class IFWL_ListBox : public IFWL_Widget { | 122 class IFWL_ListBox : public IFWL_Widget { |
117 public: | 123 public: |
118 static IFWL_ListBox* Create(const CFWL_WidgetImpProperties& properties, | 124 static IFWL_ListBox* Create(const CFWL_WidgetImpProperties& properties, |
119 IFWL_Widget* pOuter); | 125 IFWL_Widget* pOuter); |
120 static IFWL_ListBox* CreateComboList( | 126 static IFWL_ListBox* CreateComboList( |
121 const CFWL_WidgetImpProperties& properties, | 127 const CFWL_WidgetImpProperties& properties, |
122 IFWL_Widget* pOuter); | 128 IFWL_Widget* pOuter); |
123 | 129 |
124 int32_t CountSelItems(); | 130 int32_t CountSelItems(); |
125 FWL_HLISTITEM GetSelItem(int32_t nIndexSel); | 131 FWL_HLISTITEM GetSelItem(int32_t nIndexSel); |
126 int32_t GetSelIndex(int32_t nIndex); | 132 int32_t GetSelIndex(int32_t nIndex); |
127 FWL_ERR SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect = TRUE); | 133 FWL_ERR SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect = TRUE); |
128 FWL_ERR GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText); | 134 FWL_ERR GetItemText(FWL_HLISTITEM hItem, CFX_WideString& wsText); |
129 FWL_ERR GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert = TRUE); | 135 FWL_ERR GetScrollPos(FX_FLOAT& fPos, FX_BOOL bVert = TRUE); |
130 FWL_ERR* Sort(IFWL_ListBoxCompare* pCom); | 136 FWL_ERR* Sort(IFWL_ListBoxCompare* pCom); |
131 | 137 |
132 protected: | 138 protected: |
133 IFWL_ListBox(); | 139 IFWL_ListBox(); |
134 }; | 140 }; |
135 | 141 |
136 #endif // XFA_INCLUDE_FWL_BASEWIDGET_FWL_LISTBOX_H_ | 142 #endif // XFA_FWL_BASEWIDGET_IFWL_LISTBOX_H_ |
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