1 | #Region "Microsoft.VisualBasic::95df594ce3dd353029808477ecffa3ec, Microsoft.VisualBasic.Core\ApplicationServices\Tools\WinForm\ChromeUIRender.vb" |
2 | |
3 | ' Author: |
4 | ' |
5 | ' asuka (amethyst.asuka@gcmodeller.org) |
6 | ' xie (genetics@smrucc.org) |
7 | ' xieguigang (xie.guigang@live.com) |
8 | ' |
9 | ' Copyright (c) 2018 GPL3 Licensed |
10 | ' |
11 | ' |
12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
13 | ' |
14 | ' |
15 | ' This program is free software: you can redistribute it and/or modify |
16 | ' it under the terms of the GNU General Public License as published by |
17 | ' the Free Software Foundation, either version 3 of the License, or |
18 | ' (at your option) any later version. |
19 | ' |
20 | ' This program is distributed in the hope that it will be useful, |
21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | ' GNU General Public License for more details. |
24 | ' |
25 | ' You should have received a copy of the GNU General Public License |
26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
27 | |
28 | |
29 | |
30 | ' /********************************************************************************/ |
31 | |
32 | ' Summaries: |
33 | |
34 | ' Class ChromeUIRender |
35 | ' |
36 | ' Sub: OnRenderMenuItemBackground, OnRenderSeparator |
37 | ' |
38 | ' |
39 | ' /********************************************************************************/ |
40 | |
41 | #End Region |
42 | |
43 | Imports System.Drawing |
44 | |
45 | Namespace Windows.Forms |
46 | |
47 | Public Class ChromeUIRender : Inherits ToolStripSystemRenderer |
48 | |
49 | ''' <summary> |
50 | ''' Draw MenuItem Background of MBMenuStrip |
51 | ''' </summary> |
52 | Protected Overrides Sub OnRenderMenuItemBackground(e As ToolStripItemRenderEventArgs) |
53 | Dim g As Graphics = e.Graphics |
54 | Dim rect As New Rectangle With { |
55 | .Location = New Point, |
56 | .Size = e.Item.Size |
57 | } |
58 | |
59 | If e.Item.Selected Then |
60 | g.FillRectangle(__chromeMenuSelected, rect) |
61 | Else |
62 | g.FillRectangle(Brushes.White, rect) |
63 | End If |
64 | End Sub |
65 | |
66 | ReadOnly __chromeMenuSelected As New SolidBrush(Color.FromArgb(66, 129, 244)) |
67 | ReadOnly __chromeSeperator As New Pen(New SolidBrush(Color.FromArgb(233, 233, 233)), 1) |
68 | |
69 | Protected Overrides Sub OnRenderSeparator(e As ToolStripSeparatorRenderEventArgs) |
70 | Dim h As Integer = e.Item.Height / 2 |
71 | Dim layout As New Rectangle With { |
72 | .Location = New Point, |
73 | .Size = New Size With { |
74 | .Width = e.ToolStrip.Width, |
75 | .Height = e.Item.Height |
76 | } |
77 | } |
78 | Dim pa As New Point(0, h) |
79 | Dim pb As New Point With { |
80 | .X = e.ToolStrip.Width, |
81 | .Y = h |
82 | } |
83 | |
84 | e.Graphics.FillRectangle(Brushes.White, layout) |
85 | e.Graphics.DrawLine(__chromeSeperator, pa, pb) |
86 | End Sub |
87 | End Class |
88 | End Namespace |