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
|
// 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_INCLUDE_FWL_BASEWIDGET_FWL_SCROLLBAR_H_
#define XFA_INCLUDE_FWL_BASEWIDGET_FWL_SCROLLBAR_H_
class CFWL_WidgetImpProperties;
class IFWL_Widget;
class IFWL_ScrollBarDP;
class IFWL_ScrollBar;
#define FWL_CLASS_ScrollBar L"FWL_SCROLLBAR"
#define FWL_CLASSHASH_ScrollBar 2826584844
#define FWL_STYLEEXT_SCB_Horz (0L << 0)
#define FWL_STYLEEXT_SCB_Vert (1L << 0)
#define FWL_PART_SCB_Border 1
#define FWL_PART_SCB_Edge 2
#define FWL_PART_SCB_Background 3
#define FWL_PART_SCB_ForeArrow 4
#define FWL_PART_SCB_BackArrow 5
#define FWL_PART_SCB_Thumb 6
#define FWL_PART_SCB_LowerTrack 7
#define FWL_PART_SCB_UpperTrack 8
#define FWL_PARTSTATE_SCB_Normal (0L << 0)
#define FWL_PARTSTATE_SCB_Hovered (1L << 0)
#define FWL_PARTSTATE_SCB_Pressed (2L << 0)
#define FWL_PARTSTATE_SCB_Disabled (3L << 0)
#define FWL_WGTHITTEST_SCB_ForeArrow FWL_WGTHITTEST_MAX + 1
#define FWL_WGTHITTEST_SCB_BackArrow FWL_WGTHITTEST_MAX + 2
#define FWL_WGTHITTEST_SCB_LowerTrack FWL_WGTHITTEST_MAX + 3
#define FWL_WGTHITTEST_SCB_UpperTrack FWL_WGTHITTEST_MAX + 4
#define FWL_WGTHITTEST_SCB_Thumb FWL_WGTHITTEST_MAX + 5
#define FWL_CAPACITY_SCB_Size FWL_WGTCAPACITY_MAX
enum FWL_SCBCODE {
FWL_SCBCODE_None = 1,
FWL_SCBCODE_Min,
FWL_SCBCODE_Max,
FWL_SCBCODE_PageBackward,
FWL_SCBCODE_PageForward,
FWL_SCBCODE_StepBackward,
FWL_SCBCODE_StepForward,
FWL_SCBCODE_Pos,
FWL_SCBCODE_TrackPos,
FWL_SCBCODE_EndScroll,
};
class IFWL_ScrollBarDP : public IFWL_DataProvider {};
class IFWL_ScrollBar : public IFWL_Widget {
public:
static IFWL_ScrollBar* Create(const CFWL_WidgetImpProperties& properties,
IFWL_Widget* pOuter);
FX_BOOL IsVertical();
FWL_ERR GetRange(FX_FLOAT& fMin, FX_FLOAT& fMax);
FWL_ERR SetRange(FX_FLOAT fMin, FX_FLOAT fMax);
FX_FLOAT GetPageSize();
FWL_ERR SetPageSize(FX_FLOAT fPageSize);
FX_FLOAT GetStepSize();
FWL_ERR SetStepSize(FX_FLOAT fStepSize);
FX_FLOAT GetPos();
FWL_ERR SetPos(FX_FLOAT fPos);
FX_FLOAT GetTrackPos();
FWL_ERR SetTrackPos(FX_FLOAT fTrackPos);
FX_BOOL DoScroll(FX_DWORD dwCode, FX_FLOAT fPos = 0.0f);
protected:
IFWL_ScrollBar();
};
#endif // XFA_INCLUDE_FWL_BASEWIDGET_FWL_SCROLLBAR_H_
|
