#region Imports
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using DPumpHydr.WinFrmUI.RLT.Colors;
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using DPumpHydr.WinFrmUI.RLT.Util;
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using System;
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using System.Drawing;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region RoyalButton
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public class RoyalButton : ControlRoyalBase
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{
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public event EventHandler HotTrackChanged;
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public event EventHandler SelectedChanged;
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public bool HotTracked { get; private set; } = false;
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public bool Pressed { get; private set; } = false;
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private bool drawBorder;
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public bool DrawBorder
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{
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get => drawBorder;
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set { drawBorder = value; Invalidate(); }
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}
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private Color hotTrackColor;
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public Color HotTrackColor
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{
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get => hotTrackColor;
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set { hotTrackColor = value; Invalidate(); }
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}
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private Color pressedColor;
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public Color PressedColor
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{
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get => pressedColor;
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set { pressedColor = value; Invalidate(); }
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}
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private Color pressedForeColor;
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public Color PressedForeColor
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{
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get => pressedForeColor;
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set { pressedForeColor = value; Invalidate(); }
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}
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private Color borderColor;
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public Color BorderColor
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{
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get => borderColor;
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set { borderColor = value; Invalidate(); }
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}
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private int borderThickness;
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public int BorderThickness
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{
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get => borderThickness;
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set { borderThickness = value; Invalidate(); }
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}
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private Image image;
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public Image Image
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{
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get => image;
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set { image = value; Invalidate(); }
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}
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private RoyalLayoutFlags layoutFlags;
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public RoyalLayoutFlags LayoutFlags
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{
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get => layoutFlags;
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set { layoutFlags = value; Invalidate(); }
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}
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public RoyalButton()
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{
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BackColor = RoyalColors.BackColor;
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HotTrackColor = RoyalColors.HotTrackColor;
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PressedColor = RoyalColors.PressedBackColor;
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PressedForeColor = RoyalColors.PressedForeColor;
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BorderColor = RoyalColors.BorderColor;
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ForeColor = RoyalColors.ForeColor;
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DrawBorder = true;
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BorderThickness = 3;
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Image = null;
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LayoutFlags = RoyalLayoutFlags.ImageBeforeText;
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Size = new(120, 40);
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Cursor = Cursors.Hand;
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HotTrackChanged = new EventHandler(OnHotTrackChanged);
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SelectedChanged = new EventHandler(OnSelectedChanged);
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}
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protected virtual void OnHotTrackChanged(object sender, EventArgs e)
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{
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Refresh();
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}
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protected virtual void OnSelectedChanged(object sender, EventArgs e)
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{
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Refresh();
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}
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protected override void OnMouseEnter(EventArgs e)
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{
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HotTracked = true;
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HotTrackChanged(this, EventArgs.Empty);
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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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HotTracked = false;
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HotTrackChanged(this, EventArgs.Empty);
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base.OnMouseLeave(e);
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}
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protected override void OnMouseDown(MouseEventArgs e)
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{
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Pressed = true;
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SelectedChanged(this, EventArgs.Empty);
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base.OnMouseDown(e);
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}
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protected override void OnMouseUp(MouseEventArgs e)
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{
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Pressed = false;
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SelectedChanged(this, EventArgs.Empty);
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base.OnMouseUp(e);
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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Color foreColor = ForeColor;
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Color backColor = BackColor;
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if (HotTracked && !Pressed)
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{
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backColor = hotTrackColor;
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}
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else if (Pressed)
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{
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foreColor = pressedForeColor;
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backColor = pressedColor;
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}
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e.Graphics.FillRectangle(new SolidBrush(backColor), e.ClipRectangle);
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if (DrawBorder)
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{
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e.Graphics.DrawRectangle(new(BorderColor, BorderThickness), new Rectangle(1, 1, Width - BorderThickness, Height - BorderThickness));
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}
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SizeF textSize = e.Graphics.MeasureString(Text, Font);
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if (Image != null)
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{
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if (LayoutFlags == RoyalLayoutFlags.ImageBeforeText)
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{
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e.Graphics.DrawImage(Image, new Point(0, 0));
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e.Graphics.DrawString(Text, Font, new SolidBrush(foreColor), new PointF(Image.Width + 2, (Height - textSize.Height) / 2));
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}
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else if (LayoutFlags == RoyalLayoutFlags.TextBeforeImage)
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{
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e.Graphics.DrawString(Text, Font, new SolidBrush(foreColor), new PointF(0, (Height - textSize.Height) / 2));
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e.Graphics.DrawImage(Image, new Point(Width - Image.Width, 0));
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}
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else if (LayoutFlags == RoyalLayoutFlags.ImageOnly)
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{
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e.Graphics.DrawImage(Image, new Point((Width - Image.Width) / 2, (Height - Image.Height) / 2));
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}
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else if (LayoutFlags == RoyalLayoutFlags.TextOnly)
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{
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e.Graphics.DrawString(Text, Font, new SolidBrush(foreColor), new PointF((Width - textSize.Width) / 2, (Height - textSize.Height) / 2));
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}
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}
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else
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{
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e.Graphics.DrawString(Text, Font, new SolidBrush(foreColor), new PointF((Width - textSize.Width) / 2, (Height - textSize.Height) / 2));
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}
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base.OnPaint(e);
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}
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}
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#endregion
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}
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