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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_CFWL_SCROLLBAR_H_ | 7 #ifndef XFA_FWL_CORE_CFWL_SCROLLBAR_H_ |
8 #define XFA_FWL_CORE_CFWL_SCROLLBAR_H_ | 8 #define XFA_FWL_CORE_CFWL_SCROLLBAR_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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62 | 62 |
63 void Run(CFWL_TimerInfo* pTimerInfo) override; | 63 void Run(CFWL_TimerInfo* pTimerInfo) override; |
64 }; | 64 }; |
65 friend class CFWL_ScrollBar::Timer; | 65 friend class CFWL_ScrollBar::Timer; |
66 | 66 |
67 bool IsVertical() const { | 67 bool IsVertical() const { |
68 return !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_SCB_Vert); | 68 return !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_SCB_Vert); |
69 } | 69 } |
70 void DrawTrack(CFX_Graphics* pGraphics, | 70 void DrawTrack(CFX_Graphics* pGraphics, |
71 IFWL_ThemeProvider* pTheme, | 71 IFWL_ThemeProvider* pTheme, |
72 bool bLower = true, | 72 bool bLower, |
73 const CFX_Matrix* pMatrix = nullptr); | 73 const CFX_Matrix* pMatrix); |
74 void DrawArrowBtn(CFX_Graphics* pGraphics, | 74 void DrawArrowBtn(CFX_Graphics* pGraphics, |
75 IFWL_ThemeProvider* pTheme, | 75 IFWL_ThemeProvider* pTheme, |
76 bool bMinBtn = true, | 76 bool bMinBtn, |
77 const CFX_Matrix* pMatrix = nullptr); | 77 const CFX_Matrix* pMatrix); |
78 void DrawThumb(CFX_Graphics* pGraphics, | 78 void DrawThumb(CFX_Graphics* pGraphics, |
79 IFWL_ThemeProvider* pTheme, | 79 IFWL_ThemeProvider* pTheme, |
80 const CFX_Matrix* pMatrix = nullptr); | 80 const CFX_Matrix* pMatrix); |
81 void Layout(); | 81 void Layout(); |
82 void CalcButtonLen(); | 82 void CalcButtonLen(); |
83 void CalcMinButtonRect(CFX_RectF& rect); | 83 void CalcMinButtonRect(CFX_RectF& rect); |
84 void CalcMaxButtonRect(CFX_RectF& rect); | 84 void CalcMaxButtonRect(CFX_RectF& rect); |
85 void CalcThumbButtonRect(CFX_RectF& rect); | 85 void CalcThumbButtonRect(CFX_RectF& rect); |
86 void CalcMinTrackRect(CFX_RectF& rect); | 86 void CalcMinTrackRect(CFX_RectF& rect); |
87 void CalcMaxTrackRect(CFX_RectF& rect); | 87 void CalcMaxTrackRect(CFX_RectF& rect); |
88 FX_FLOAT GetTrackPointPos(FX_FLOAT fx, FX_FLOAT fy); | 88 FX_FLOAT GetTrackPointPos(FX_FLOAT fx, FX_FLOAT fy); |
89 void GetTrackRect(CFX_RectF& rect, bool bLower = true); | 89 |
90 bool SendEvent(); | 90 bool SendEvent(); |
91 bool OnScroll(FWL_SCBCODE dwCode, FX_FLOAT fPos); | 91 bool OnScroll(FWL_SCBCODE dwCode, FX_FLOAT fPos); |
92 void OnLButtonDown(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); | 92 void OnLButtonDown(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); |
93 void OnLButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); | 93 void OnLButtonUp(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); |
94 void OnMouseMove(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); | 94 void OnMouseMove(uint32_t dwFlags, FX_FLOAT fx, FX_FLOAT fy); |
95 void OnMouseLeave(); | 95 void OnMouseLeave(); |
96 void OnMouseWheel(FX_FLOAT fx, | 96 void OnMouseWheel(FX_FLOAT fx, |
97 FX_FLOAT fy, | 97 FX_FLOAT fy, |
98 uint32_t dwFlags, | 98 uint32_t dwFlags, |
99 FX_FLOAT fDeltaX, | 99 FX_FLOAT fDeltaX, |
100 FX_FLOAT fDeltaY); | 100 FX_FLOAT fDeltaY); |
101 bool DoScroll(FWL_SCBCODE dwCode, FX_FLOAT fPos = 0.0f); | 101 bool DoScroll(FWL_SCBCODE dwCode, FX_FLOAT fPos); |
102 void DoMouseDown(int32_t iItem, | 102 void DoMouseDown(int32_t iItem, |
103 const CFX_RectF& rtItem, | 103 const CFX_RectF& rtItem, |
104 int32_t& iState, | 104 int32_t& iState, |
105 FX_FLOAT fx, | 105 FX_FLOAT fx, |
106 FX_FLOAT fy); | 106 FX_FLOAT fy); |
107 void DoMouseUp(int32_t iItem, | 107 void DoMouseUp(int32_t iItem, |
108 const CFX_RectF& rtItem, | 108 const CFX_RectF& rtItem, |
109 int32_t& iState, | 109 int32_t& iState, |
110 FX_FLOAT fx, | 110 FX_FLOAT fx, |
111 FX_FLOAT fy); | 111 FX_FLOAT fy); |
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140 CFX_RectF m_rtThumb; | 140 CFX_RectF m_rtThumb; |
141 CFX_RectF m_rtMinBtn; | 141 CFX_RectF m_rtMinBtn; |
142 CFX_RectF m_rtMaxBtn; | 142 CFX_RectF m_rtMaxBtn; |
143 CFX_RectF m_rtMinTrack; | 143 CFX_RectF m_rtMinTrack; |
144 CFX_RectF m_rtMaxTrack; | 144 CFX_RectF m_rtMaxTrack; |
145 FX_FLOAT m_fMinThumb; | 145 FX_FLOAT m_fMinThumb; |
146 CFWL_ScrollBar::Timer m_Timer; | 146 CFWL_ScrollBar::Timer m_Timer; |
147 }; | 147 }; |
148 | 148 |
149 #endif // XFA_FWL_CORE_CFWL_SCROLLBAR_H_ | 149 #endif // XFA_FWL_CORE_CFWL_SCROLLBAR_H_ |
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