cfwl_monthcalendar.h revision 5ae9d0c6fd838a2967cca72aa5751b51dadc2769 
1// Copyright 2014 PDFium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6
7#ifndef XFA_FWL_CFWL_MONTHCALENDAR_H_
8#define XFA_FWL_CFWL_MONTHCALENDAR_H_
9
10#include <memory>
11#include <vector>
12
13#include "xfa/fgas/localization/fgas_datetime.h"
14#include "xfa/fwl/cfwl_event.h"
15#include "xfa/fwl/cfwl_widget.h"
16#include "xfa/fwl/cfwl_widgetproperties.h"
17
18#define FWL_ITEMSTATE_MCD_Nomal 0
19#define FWL_ITEMSTATE_MCD_Flag (1L << 0)
20#define FWL_ITEMSTATE_MCD_Selected (1L << 1)
21
22class CFWL_MessageMouse;
23class CFWL_Widget;
24
25class CFWL_MonthCalendar : public CFWL_Widget {
26 public:
27  CFWL_MonthCalendar(const CFWL_App* app,
28                     std::unique_ptr<CFWL_WidgetProperties> properties,
29                     CFWL_Widget* pOuter);
30  ~CFWL_MonthCalendar() override;
31
32  // FWL_WidgetImp
33  FWL_Type GetClassID() const override;
34  CFX_RectF GetAutosizedWidgetRect() override;
35  void Update() override;
36  void DrawWidget(CFX_Graphics* pGraphics, const CFX_Matrix* pMatrix) override;
37  void OnProcessMessage(CFWL_Message* pMessage) override;
38  void OnDrawWidget(CFX_Graphics* pGraphics,
39                    const CFX_Matrix* pMatrix) override;
40
41  void SetSelect(int32_t iYear, int32_t iMonth, int32_t iDay);
42
43 private:
44  struct DATE {
45    DATE() : iYear(0), iMonth(0), iDay(0) {}
46
47    DATE(int32_t year, int32_t month, int32_t day)
48        : iYear(year), iMonth(month), iDay(day) {}
49
50    bool operator<(const DATE& right) {
51      if (iYear < right.iYear)
52        return true;
53      if (iYear == right.iYear) {
54        if (iMonth < right.iMonth)
55          return true;
56        if (iMonth == right.iMonth)
57          return iDay < right.iDay;
58      }
59      return false;
60    }
61
62    bool operator>(const DATE& right) {
63      if (iYear > right.iYear)
64        return true;
65      if (iYear == right.iYear) {
66        if (iMonth > right.iMonth)
67          return true;
68        if (iMonth == right.iMonth)
69          return iDay > right.iDay;
70      }
71      return false;
72    }
73
74    int32_t iYear;
75    int32_t iMonth;
76    int32_t iDay;
77  };
78  struct DATEINFO {
79    DATEINFO(int32_t day,
80             int32_t dayofweek,
81             uint32_t dwSt,
82             CFX_RectF rc,
83             CFX_WideString& wsday);
84    ~DATEINFO();
85
86    int32_t iDay;
87    int32_t iDayOfWeek;
88    uint32_t dwStates;
89    CFX_RectF rect;
90    CFX_WideString wsDay;
91  };
92
93  void DrawBackground(CFX_Graphics* pGraphics,
94                      IFWL_ThemeProvider* pTheme,
95                      const CFX_Matrix* pMatrix);
96  void DrawHeadBK(CFX_Graphics* pGraphics,
97                  IFWL_ThemeProvider* pTheme,
98                  const CFX_Matrix* pMatrix);
99  void DrawLButton(CFX_Graphics* pGraphics,
100                   IFWL_ThemeProvider* pTheme,
101                   const CFX_Matrix* pMatrix);
102  void DrawRButton(CFX_Graphics* pGraphics,
103                   IFWL_ThemeProvider* pTheme,
104                   const CFX_Matrix* pMatrix);
105  void DrawCaption(CFX_Graphics* pGraphics,
106                   IFWL_ThemeProvider* pTheme,
107                   const CFX_Matrix* pMatrix);
108  void DrawSeperator(CFX_Graphics* pGraphics,
109                     IFWL_ThemeProvider* pTheme,
110                     const CFX_Matrix* pMatrix);
111  void DrawDatesInBK(CFX_Graphics* pGraphics,
112                     IFWL_ThemeProvider* pTheme,
113                     const CFX_Matrix* pMatrix);
114  void DrawWeek(CFX_Graphics* pGraphics,
115                IFWL_ThemeProvider* pTheme,
116                const CFX_Matrix* pMatrix);
117  void DrawToday(CFX_Graphics* pGraphics,
118                 IFWL_ThemeProvider* pTheme,
119                 const CFX_Matrix* pMatrix);
120  void DrawDatesIn(CFX_Graphics* pGraphics,
121                   IFWL_ThemeProvider* pTheme,
122                   const CFX_Matrix* pMatrix);
123  void DrawDatesOut(CFX_Graphics* pGraphics,
124                    IFWL_ThemeProvider* pTheme,
125                    const CFX_Matrix* pMatrix);
126  void DrawDatesInCircle(CFX_Graphics* pGraphics,
127                         IFWL_ThemeProvider* pTheme,
128                         const CFX_Matrix* pMatrix);
129  CFX_SizeF CalcSize();
130  void Layout();
131  void CalcHeadSize();
132  void CalcTodaySize();
133  void CalDateItem();
134  void GetCapValue();
135  void InitDate();
136  void ClearDateItem();
137  void ResetDateItem();
138  void NextMonth();
139  void PrevMonth();
140  void ChangeToMonth(int32_t iYear, int32_t iMonth);
141  void RemoveSelDay();
142  void AddSelDay(int32_t iDay);
143  void JumpToToday();
144  CFX_WideString GetHeadText(int32_t iYear, int32_t iMonth);
145  CFX_WideString GetTodayText(int32_t iYear, int32_t iMonth, int32_t iDay);
146  int32_t GetDayAtPoint(const CFX_PointF& point) const;
147  CFX_RectF GetDayRect(int32_t iDay);
148  void OnLButtonDown(CFWL_MessageMouse* pMsg);
149  void OnLButtonUp(CFWL_MessageMouse* pMsg);
150  void DisForm_OnLButtonUp(CFWL_MessageMouse* pMsg);
151  void OnMouseMove(CFWL_MessageMouse* pMsg);
152  void OnMouseLeave(CFWL_MessageMouse* pMsg);
153
154  bool m_bInitialized;
155  CFX_RectF m_rtHead;
156  CFX_RectF m_rtWeek;
157  CFX_RectF m_rtLBtn;
158  CFX_RectF m_rtRBtn;
159  CFX_RectF m_rtDates;
160  CFX_RectF m_rtHSep;
161  CFX_RectF m_rtHeadText;
162  CFX_RectF m_rtToday;
163  CFX_RectF m_rtTodayFlag;
164  CFX_RectF m_rtWeekNum;
165  CFX_RectF m_rtWeekNumSep;
166  CFX_WideString m_wsHead;
167  CFX_WideString m_wsToday;
168  std::unique_ptr<CFX_DateTime> m_pDateTime;
169  std::vector<std::unique_ptr<DATEINFO>> m_arrDates;
170  int32_t m_iCurYear;
171  int32_t m_iCurMonth;
172  int32_t m_iYear;
173  int32_t m_iMonth;
174  int32_t m_iDay;
175  int32_t m_iHovered;
176  int32_t m_iLBtnPartStates;
177  int32_t m_iRBtnPartStates;
178  DATE m_dtMin;
179  DATE m_dtMax;
180  CFX_SizeF m_szHead;
181  CFX_SizeF m_szCell;
182  CFX_SizeF m_szToday;
183  std::vector<int32_t> m_arrSelDays;
184  CFX_RectF m_rtClient;
185  bool m_bFlag;
186};
187
188#endif  // XFA_FWL_CFWL_MONTHCALENDAR_H_
189