数字时间控件----------WinForm控件开发系列

该控件继承 Control 基类开发的。

数字时间的格式有时、时分、时分秒、时分秒毫秒 4种。各个部分可以设置成独立的颜色。

事件由数字符号组成，以下是数字原理，数字可分为7笔，如下

 1         private void draw_vertical_11(Graphics g, Pen pen, RectangleF bounds_rect)
 2         {
 3             float x1 = bounds_rect.X + this.cap_c;
 4             float y1 = bounds_rect.Y + this.LineWidth + 1;
 5             float x2 = bounds_rect.X + this.cap_c;
 6             float y2 = bounds_rect.Y + this.line_h + 1;
 7             g.DrawLine(pen, x1, y1, x2, y2);
 8         }
 9         private void draw_vertical_21(Graphics g, Pen pen, RectangleF bounds_rect)
10         {
11             float x1 = bounds_rect.X + this.cap_c;
12             float y1 = bounds_rect.Y + this.LineWidth + this.line_h + 3;
13             float x2 = bounds_rect.X + this.cap_c;
14             float y2 = bounds_rect.Y + this.line_h + this.line_h + 3;
15             g.DrawLine(pen, x1, y1, x2, y2);
16         }
17 
18         private void draw_horizontal_1(Graphics g, Pen pen, RectangleF bounds_rect)
19         {
20             float x1 = 1 + bounds_rect.X + this.LineWidth;
21             float y1 = bounds_rect.Y + this.cap_c;
22             float x2 = 1 + bounds_rect.X + this.line_w;
23             float y2 = bounds_rect.Y + this.cap_c;
24             g.DrawLine(pen, x1, y1, x2, y2);
25         }
26         private void draw_horizontal_2(Graphics g, Pen pen, RectangleF bounds_rect)
27         {
28             float x1 = 1 + bounds_rect.X + this.LineWidth;
29             float y1 = 2 + bounds_rect.Y + this.cap_c + this.line_h;
30             float x2 = 1 + bounds_rect.X + this.line_w;
31             float y2 = 2 + bounds_rect.Y + this.cap_c + this.line_h;
32             g.DrawLine(pen, x1, y1, x2, y2);
33         }
34         private void draw_horizontal_3(Graphics g, Pen pen, RectangleF bounds_rect)
35         {
36             float x1 = 1 + bounds_rect.X + this.LineWidth;
37             float y1 = 4 + bounds_rect.Y + this.cap_c + this.line_h + this.line_h;
38             float x2 = 1 + bounds_rect.X + this.line_w;
39             float y2 = 4 + bounds_rect.Y + this.cap_c + this.line_h + this.line_h;
40             g.DrawLine(pen, x1, y1, x2, y2);
41         }
42 
43         private void draw_vertical_12(Graphics g, Pen pen, RectangleF bounds_rect)
44         {
45             float x1 = bounds_rect.X + this.cap_c + 2 + this.line_w;
46             float y1 = bounds_rect.Y + this.LineWidth + 1;
47             float x2 = bounds_rect.X + this.cap_c + 2 + this.line_w;
48             float y2 = bounds_rect.Y + this.line_h + 1;
49             g.DrawLine(pen, x1, y1, x2, y2);
50         }
51         private void draw_vertical_22(Graphics g, Pen pen, RectangleF bounds_rect)
52         {
53             float x1 = bounds_rect.X + this.cap_c + 2 + this.line_w;
54             float y1 = bounds_rect.Y + this.LineWidth + this.line_h + +3;
55             float x2 = bounds_rect.X + this.cap_c + 2 + this.line_w;
56             float y2 = bounds_rect.Y + this.line_h + this.line_h + 3;
57             g.DrawLine(pen, x1, y1, x2, y2);
58         }

笔画组成数字源码

  1         private void draw_0(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
  2         {
  3             this.draw_vertical_11(g, highlight_pen, bounds_rect);
  4             this.draw_vertical_21(g, highlight_pen, bounds_rect);
  5 
  6             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
  7             if (this.ShadowShow)
  8                 this.draw_horizontal_2(g, shadow_pen, bounds_rect);
  9             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
 10 
 11             this.draw_vertical_12(g, highlight_pen, bounds_rect);
 12             this.draw_vertical_22(g, highlight_pen, bounds_rect);
 13         }
 14         private void draw_1(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 15         {
 16             if (this.ShadowShow)
 17                 this.draw_vertical_11(g, shadow_pen, bounds_rect);
 18             if (this.ShadowShow)
 19                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
 20 
 21             if (this.ShadowShow)
 22                 this.draw_horizontal_1(g, shadow_pen, bounds_rect);
 23             if (this.ShadowShow)
 24                 this.draw_horizontal_2(g, shadow_pen, bounds_rect);
 25             if (this.ShadowShow)
 26                 this.draw_horizontal_3(g, shadow_pen, bounds_rect);
 27 
 28             this.draw_vertical_12(g, highlight_pen, bounds_rect);
 29             this.draw_vertical_22(g, highlight_pen, bounds_rect);
 30         }
 31         private void draw_2(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 32         {
 33             if (this.ShadowShow)
 34                 this.draw_vertical_11(g, shadow_pen, bounds_rect);
 35             this.draw_vertical_21(g, highlight_pen, bounds_rect);
 36 
 37             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
 38             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
 39             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
 40 
 41             this.draw_vertical_12(g, highlight_pen, bounds_rect);
 42             if (this.ShadowShow)
 43                 this.draw_vertical_22(g, shadow_pen, bounds_rect);
 44         }
 45         private void draw_3(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 46         {
 47             if (this.ShadowShow)
 48                 this.draw_vertical_11(g, shadow_pen, bounds_rect);
 49             if (this.ShadowShow)
 50                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
 51 
 52             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
 53             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
 54             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
 55 
 56             this.draw_vertical_12(g, highlight_pen, bounds_rect);
 57             this.draw_vertical_22(g, highlight_pen, bounds_rect);
 58         }
 59         private void draw_4(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 60         {
 61             this.draw_vertical_11(g, highlight_pen, bounds_rect);
 62             if (this.ShadowShow)
 63                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
 64 
 65             if (this.ShadowShow)
 66                 this.draw_horizontal_1(g, shadow_pen, bounds_rect);
 67             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
 68             if (this.ShadowShow)
 69                 this.draw_horizontal_3(g, shadow_pen, bounds_rect);
 70 
 71             this.draw_vertical_12(g, highlight_pen, bounds_rect);
 72             this.draw_vertical_22(g, highlight_pen, bounds_rect);
 73         }
 74         private void draw_5(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 75         {
 76             this.draw_vertical_11(g, highlight_pen, bounds_rect);
 77             if (this.ShadowShow)
 78                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
 79 
 80             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
 81             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
 82             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
 83 
 84             if (this.ShadowShow)
 85                 this.draw_vertical_12(g, shadow_pen, bounds_rect);
 86             this.draw_vertical_22(g, highlight_pen, bounds_rect);
 87         }
 88         private void draw_6(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
 89         {
 90             this.draw_vertical_11(g, highlight_pen, bounds_rect);
 91             this.draw_vertical_21(g, highlight_pen, bounds_rect);
 92 
 93             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
 94             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
 95             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
 96 
 97             if (this.ShadowShow)
 98                 this.draw_vertical_12(g, shadow_pen, bounds_rect);
 99             this.draw_vertical_22(g, highlight_pen, bounds_rect);
100         }
101         private void draw_7(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
102         {
103             if (this.ShadowShow)
104                 this.draw_vertical_11(g, shadow_pen, bounds_rect);
105             if (this.ShadowShow)
106                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
107 
108             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
109             if (this.ShadowShow)
110                 this.draw_horizontal_2(g, shadow_pen, bounds_rect);
111             if (this.ShadowShow)
112                 this.draw_horizontal_3(g, shadow_pen, bounds_rect);
113 
114             this.draw_vertical_12(g, highlight_pen, bounds_rect);
115             this.draw_vertical_22(g, highlight_pen, bounds_rect);
116         }
117         private void draw_8(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
118         {
119             this.draw_vertical_11(g, highlight_pen, bounds_rect);
120             this.draw_vertical_21(g, highlight_pen, bounds_rect);
121 
122             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
123             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
124             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
125 
126             this.draw_vertical_12(g, highlight_pen, bounds_rect);
127             this.draw_vertical_22(g, highlight_pen, bounds_rect);
128         }
129         private void draw_9(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
130         {
131             this.draw_vertical_11(g, highlight_pen, bounds_rect);
132             if (this.ShadowShow)
133                 this.draw_vertical_21(g, shadow_pen, bounds_rect);
134 
135             this.draw_horizontal_1(g, highlight_pen, bounds_rect);
136             this.draw_horizontal_2(g, highlight_pen, bounds_rect);
137             this.draw_horizontal_3(g, highlight_pen, bounds_rect);
138 
139             this.draw_vertical_12(g, highlight_pen, bounds_rect);
140             this.draw_vertical_22(g, highlight_pen, bounds_rect);
141         }
142         private void draw_split(Graphics g, SolidBrush highlight_sb, RectangleF bounds_rect)
143         {
144             RectangleF top_rect = new RectangleF(bounds_rect.X + (bounds_rect.Width - this.LineWidth) / 2, bounds_rect.Y + (bounds_rect.Height / 2 - this.LineWidth) / 2, this.LineWidth, this.LineWidth);
145             RectangleF bottom_rect = new RectangleF(bounds_rect.X + (bounds_rect.Width - this.LineWidth) / 2, bounds_rect.Y + bounds_rect.Height / 2 + (bounds_rect.Height / 2 - this.LineWidth) / 2, this.LineWidth, this.LineWidth);
146             g.FillEllipse(highlight_sb, top_rect);
147             g.FillEllipse(highlight_sb, bottom_rect);
148         }

0-9数字结构源码

新增类如下

新增属性如下

控件库的源码已整体发布到gitee，下载地址：（花木兰控件库）https://gitee.com/tlmbem/hml

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原文地址：https://www.cnblogs.com/tlmbem/p/11299008.html