85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
using System;
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using System.ComponentModel;
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using System.Drawing;
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namespace RyzStudio.Windows.Forms
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{
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public class TImageBox : System.Windows.Forms.PictureBox
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{
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public TImageBox() : base()
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{
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this.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
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this.ErrorImage = null;
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this.InitialImage = null;
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this.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage;
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}
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protected override void OnCreateControl()
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{
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OnMouseLeave(null);
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base.OnCreateControl();
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public new Color BackColor { get => base.BackColor; set => base.BackColor = value; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public new Image Image { get => base.Image; set => base.Image = value; }
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[Category("Appearance"), Browsable(true)]
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public Color BackColorNormal { get; set; } = Color.Transparent;
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[Category("Appearance"), Browsable(true)]
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public Color BackColorHover { get; set; } = Color.Transparent;
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[Category("Appearance"), Browsable(true)]
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public Color BackColorSelected { get; set; } = Color.Transparent;
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[Category("Appearance"), Browsable(true)]
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public Image ImageNormal { get; set; }
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[Category("Appearance"), Browsable(true)]
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public Image ImageHover { get; set; }
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[Category("Appearance"), Browsable(true)]
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public Image ImageSelected { get; set; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public Image NormalImage { get => this.ImageNormal; set => this.ImageNormal = value; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public Image HoverImage { get => this.ImageHover; set => this.ImageHover = value; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public Image SelectedImage { get => this.ImageSelected; set => this.ImageSelected = value; }
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public bool IsSelected { get; set; } = false;
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protected override void OnMouseEnter(EventArgs e)
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{
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this.Image = this.ImageHover;
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this.BackColor = this.BackColorHover;
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base.OnMouseEnter(e);
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}
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protected override void OnMouseLeave(EventArgs e)
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{
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this.Image = (this.IsSelected ? this.ImageSelected : this.ImageNormal);
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this.BackColor = (this.IsSelected ? this.BackColorSelected : this.BackColorNormal);
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base.OnMouseLeave(e);
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}
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protected override void OnLostFocus(EventArgs e)
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{
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this.Image = (this.IsSelected ? this.ImageSelected : this.ImageNormal);
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this.BackColor = (this.IsSelected ? this.BackColorSelected : this.BackColorNormal);
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base.OnLostFocus(e);
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}
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}
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}
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