-
Notifications
You must be signed in to change notification settings - Fork 0
/
DrawObj.cs
124 lines (102 loc) · 3.19 KB
/
DrawObj.cs
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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
namespace PenTabletNotebook {
class DrawObj {
public Canvas mCanvas;
public HitObjectShape mHOS;
public HitObjectShape HOS {
get { return mHOS; }
}
private static int mNextIID = 0;
private int mIID = mNextIID++;
public int IID {
get { return mIID; }
}
public enum DrawObjEnum {
DOE_None = -1,
DOE_FreePen,
DOE_NUM
}
public enum Mode {
M_DrawHitBox,
M_Draw,
};
private Mode mMode = Mode.M_Draw;
public Mode CurrentMode {
get { return mMode; }
}
public void ModeChangeTo(Mode m) {
if (m == mMode) {
return;
}
mMode = m;
switch (m) {
case Mode.M_DrawHitBox:
// リサイズ用のRectangleを表示。
System.Diagnostics.Debug.Assert(mHOS == null);
mHOS = new HitObjectShape(null, mCanvas, GetArea(), null);
break;
case Mode.M_Draw:
// リサイズ用のRectangleを非表示。
if (mHOS != null) {
mHOS.HitObjectDelete();
mHOS = null;
}
break;
}
}
public bool IsHit(Point xy) {
return mHOS.XYWH.Contains(xy);
}
/// <summary>
/// 描画物が無い時true
/// </summary>
public virtual bool IsEmpty() { return true; }
public virtual void SetBrush(Brush b) {
}
public virtual void MouseMove(object sender, MouseEventArgs e) {
}
public virtual void MouseLeftButtonUp(object sender, MouseButtonEventArgs e) {
}
public virtual void MouseLeftButtonDown(object sender, MouseButtonEventArgs e) {
}
public virtual bool AddToCanvas(Canvas c) {
return true;
}
public virtual void DeleteFromCanvas() {
}
/// <summary>
/// 図形の占める範囲を算出。
/// </summary>
public virtual Rect GetArea() {
return new Rect();
}
/// <summary>
/// 図形の占める範囲+つまみ。
/// </summary>
public virtual Rect GetHitArea() {
var r = GetArea();
return new Rect(
r.X - HitObjectShape.ThumbRadius,
r.Y - HitObjectShape.ThumbRadius,
r.Width + 2.0 * HitObjectShape.ThumbRadius,
r.Height + 2.0 * HitObjectShape.ThumbRadius);
}
public virtual void Resize(Rect xywh) {
}
public virtual void Save(BinaryWriter bw) {
throw new NotImplementedException();
}
public virtual bool Load(BinaryReader br) {
throw new NotImplementedException();
}
}
}