Created DarkComboBox

This commit is contained in:
Robin Perris 2020-01-09 18:58:33 +00:00
parent 11891a3144
commit d6c7da9a92
4 changed files with 220 additions and 0 deletions

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@ -0,0 +1,162 @@
using DarkUI.Config;
using DarkUI.Icons;
using System;
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using DarkUI.Extensions;
namespace DarkUI.Controls
{
public class DarkComboBox : ComboBox
{
public DarkComboBox() : base()
{
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.ResizeRedraw |
ControlStyles.UserPaint, true);
DrawMode = DrawMode.OwnerDrawVariable;
base.FlatStyle = FlatStyle.Flat;
base.DropDownStyle = ComboBoxStyle.DropDownList;
}
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new Color ForeColor { get; set; }
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new Color BackColor { get; set; }
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new FlatStyle FlatStyle { get; set; }
[Browsable(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new ComboBoxStyle DropDownStyle { get; set; }
public new void Invalidate()
{
base.Invalidate();
}
protected override void OnTextChanged(EventArgs e)
{
Invalidate();
base.OnTextChanged(e);
}
protected override void OnTextUpdate(EventArgs e)
{
Invalidate();
base.OnTextUpdate(e);
}
protected override void OnSelectedValueChanged(EventArgs e)
{
Invalidate();
base.OnSelectedValueChanged(e);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
var g = e.Graphics;
var rect = e.Bounds;
var textColor = Colors.LightText;
var fillColor = Colors.LightBackground;
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected ||
(e.State & DrawItemState.Focus) == DrawItemState.Focus ||
(e.State & DrawItemState.NoFocusRect) != DrawItemState.NoFocusRect)
fillColor = Colors.BlueSelection;
using (var b = new SolidBrush(fillColor))
{
g.FillRectangle(b, rect);
}
if (e.Index >= 0 && e.Index < Items.Count)
{
var text = Items[e.Index].ToString();
using (var b = new SolidBrush(textColor))
{
var textOffsetX = 2;
var textOffsetY = 2;
var modRect = new Rectangle(rect.Left + textOffsetX,
rect.Top + textOffsetY,
rect.Width - textOffsetX,
rect.Height - textOffsetY);
var stringFormat = new StringFormat
{
LineAlignment = StringAlignment.Center,
Alignment = StringAlignment.Near,
Trimming = StringTrimming.EllipsisCharacter
};
g.DrawString(text, Font, b, modRect, stringFormat);
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
var g = e.Graphics;
var rect = new Rectangle(0, 0, ClientSize.Width, ClientSize.Height);
var textColor = Colors.LightText;
var borderColor = Colors.GreySelection;
var fillColor = Colors.LightBackground;
if (Focused && TabStop)
borderColor = Colors.BlueHighlight;
using (var b = new SolidBrush(fillColor))
{
g.FillRectangle(b, rect);
}
using (var p = new Pen(borderColor, 1))
{
var modRect = new Rectangle(rect.Left, rect.Top, rect.Width - 1, rect.Height - 1);
g.DrawRectangle(p, modRect);
}
var icon = ScrollIcons.scrollbar_arrow_hot;
g.DrawImageUnscaled(icon,
rect.Right - icon.Width - (Consts.Padding / 2),
(rect.Height / 2) - (icon.Height / 2));
var text = SelectedItem != null ? SelectedItem.ToString() : Text;
using (var b = new SolidBrush(textColor))
{
var textOffsetX = 2;
var textOffsetY = 2;
var modRect = new Rectangle(rect.Left + textOffsetX,
rect.Top + textOffsetY,
rect.Width - textOffsetX,
rect.Height - textOffsetY);
var stringFormat = new StringFormat
{
LineAlignment = StringAlignment.Center,
Alignment = StringAlignment.Near,
Trimming = StringTrimming.EllipsisCharacter
};
g.DrawString(text, Font, b, modRect, stringFormat);
}
}
}
}

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@ -50,6 +50,9 @@
<Compile Include="Controls\DarkCheckBox.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="Controls\DarkComboBox.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="Controls\DarkContentAlignment.cs" />
<Compile Include="Controls\DarkControlState.cs" />
<Compile Include="Controls\DarkRadioButton.cs">

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@ -39,6 +39,9 @@ namespace Example
this.lstTest = new DarkUI.Controls.DarkListView();
this.pnlMessageBox = new DarkUI.Controls.DarkSectionPanel();
this.panel1 = new System.Windows.Forms.Panel();
this.panel6 = new System.Windows.Forms.Panel();
this.darkComboBox1 = new DarkUI.Controls.DarkComboBox();
this.darkTitle4 = new DarkUI.Controls.DarkTitle();
this.panel5 = new System.Windows.Forms.Panel();
this.darkRadioButton3 = new DarkUI.Controls.DarkRadioButton();
this.darkRadioButton2 = new DarkUI.Controls.DarkRadioButton();
@ -59,6 +62,7 @@ namespace Example
this.pnlListView.SuspendLayout();
this.pnlMessageBox.SuspendLayout();
this.panel1.SuspendLayout();
this.panel6.SuspendLayout();
this.panel5.SuspendLayout();
this.panel4.SuspendLayout();
this.panel3.SuspendLayout();
@ -150,6 +154,7 @@ namespace Example
//
// panel1
//
this.panel1.Controls.Add(this.panel6);
this.panel1.Controls.Add(this.panel5);
this.panel1.Controls.Add(this.panel4);
this.panel1.Controls.Add(this.panel3);
@ -161,6 +166,45 @@ namespace Example
this.panel1.Size = new System.Drawing.Size(220, 374);
this.panel1.TabIndex = 0;
//
// panel6
//
this.panel6.Controls.Add(this.darkComboBox1);
this.panel6.Controls.Add(this.darkTitle4);
this.panel6.Dock = System.Windows.Forms.DockStyle.Top;
this.panel6.Location = new System.Drawing.Point(10, 285);
this.panel6.Name = "panel6";
this.panel6.Size = new System.Drawing.Size(200, 100);
this.panel6.TabIndex = 13;
//
// darkComboBox1
//
this.darkComboBox1.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(49)))), ((int)(((byte)(51)))), ((int)(((byte)(53)))));
this.darkComboBox1.Dock = System.Windows.Forms.DockStyle.Top;
this.darkComboBox1.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable;
this.darkComboBox1.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.darkComboBox1.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.darkComboBox1.ForeColor = System.Drawing.Color.Gainsboro;
this.darkComboBox1.FormattingEnabled = true;
this.darkComboBox1.Items.AddRange(new object[] {
"Item 1",
"Item 2",
"Item 3",
"Item 4"});
this.darkComboBox1.Location = new System.Drawing.Point(0, 26);
this.darkComboBox1.Name = "darkComboBox1";
this.darkComboBox1.Size = new System.Drawing.Size(200, 24);
this.darkComboBox1.TabIndex = 17;
this.darkComboBox1.Text = "Item 1";
//
// darkTitle4
//
this.darkTitle4.Dock = System.Windows.Forms.DockStyle.Top;
this.darkTitle4.Location = new System.Drawing.Point(0, 0);
this.darkTitle4.Name = "darkTitle4";
this.darkTitle4.Size = new System.Drawing.Size(200, 26);
this.darkTitle4.TabIndex = 16;
this.darkTitle4.Text = "Additional controls";
//
// panel5
//
this.panel5.Controls.Add(this.darkRadioButton3);
@ -331,6 +375,7 @@ namespace Example
this.pnlMessageBox.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.panel1.PerformLayout();
this.panel6.ResumeLayout(false);
this.panel5.ResumeLayout(false);
this.panel5.PerformLayout();
this.panel4.ResumeLayout(false);
@ -365,5 +410,8 @@ namespace Example
private DarkTitle darkTitle1;
private DarkTitle darkTitle2;
private DarkTitle darkTitle3;
private System.Windows.Forms.Panel panel6;
private DarkTitle darkTitle4;
private DarkComboBox darkComboBox1;
}
}

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@ -118,6 +118,13 @@
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<data name="darkComboBox1.ButtonIcon" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
iVBORw0KGgoAAAANSUhEUgAAAAkAAAAFCAYAAACXU8ZrAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1
MAAA6mAAADqYAAAXb5JfxUYAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAvSURBVBhXY4iJiflPCDP8//8f
r0KQPFgRLoUwObgiEMamAIRRFIEwuoL///8zAAC5cW+geGnZqAAAAABJRU5ErkJggg==
</value>
</data>
<data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
AAABAAEAECAAAAEAIAA8AQAAFgAAAIlQTkcNChoKAAAADUlIRFIAAAAQAAAAEAgGAAAAH/P/YQAAAAFz