#region Imports
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using DPumpHydr.WinFrmUI.RLT.Enum.Material;
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using DPumpHydr.WinFrmUI.RLT.Forms;
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using DPumpHydr.WinFrmUI.RLT.Manager;
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using DPumpHydr.WinFrmUI.RLT.Util;
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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using static DPumpHydr.WinFrmUI.RLT.Util.MaterialAnimations;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region MaterialSnackBar
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public class MaterialSnackBar : MaterialForm
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{
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private const int TOP_PADDING_SINGLE_LINE = 6;
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private const int LEFT_RIGHT_PADDING = 16;
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private const int BUTTON_PADDING = 8;
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private const int BUTTON_HEIGHT = 36;
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private MaterialButton _actionButton = new();
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private Timer _duration = new(); // Timer that checks when the drop down is fully visible
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private AnimationManager _AnimationManager;
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private bool _closingAnimationDone = false;
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private bool _useAccentColor;
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private bool CloseAnimation = false;
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#region "Events"
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[Category("Action")]
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[Description("Fires when Action button is clicked")]
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public event EventHandler ActionButtonClick;
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#endregion
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[Category("Material"), DefaultValue(false), DisplayName("Use Accent Color")]
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public bool UseAccentColor
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{
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get => _useAccentColor;
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set { _useAccentColor = value; Invalidate(); }
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}
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[Category("Material"), DefaultValue(2000)]
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public int Duration
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{
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get => _duration.Interval;
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set => _duration.Interval = value;
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}
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private string _text;
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[Category("Material"), DefaultValue("SnackBar text")]
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public new string Text
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{
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get => _text;
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set
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{
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_text = value;
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UpdateRects();
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Invalidate();
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}
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}
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private bool _showActionButton;
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[Category("Material"), DefaultValue(false), DisplayName("Show Action Button")]
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public bool ShowActionButton
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{
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get => _showActionButton;
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set { _showActionButton = value; UpdateRects(); Invalidate(); }
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}
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private string _actionButtonText;
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[Category("Material"), DefaultValue("OK")]
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public string ActionButtonText
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{
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get => _actionButtonText;
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set
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{
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_actionButtonText = value;
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Invalidate();
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}
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}
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//public ObservableCollection<MaterialButton> Buttons { get; set; }
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[DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")]
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private static extern IntPtr CreateRoundRectRgn
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(
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int nLeftRect, // x-coordinate of upper-left corner
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int nTopRect, // y-coordinate of upper-left corner
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int nRightRect, // x-coordinate of lower-right corner
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int nBottomRect, // y-coordinate of lower-right corner
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int nWidthEllipse, // width of ellipse
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int nHeightEllipse // height of ellipse
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);
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public MaterialSnackBar(string Text, int Duration, bool ShowActionButton, string ActionButtonText, bool UseAccentColor)
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{
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this.Text = Text;
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this.Duration = Duration;
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TopMost = true;
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ShowInTaskbar = false;
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Sizable = false;
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BackColor = SkinManager.SnackBarBackgroundColor;
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FormStyle = FormStyles.StatusAndActionBar_None;
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this.ActionButtonText = ActionButtonText;
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this.UseAccentColor = UseAccentColor;
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Height = 48;
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MinimumSize = new Size(344, 48);
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MaximumSize = new Size(568, 48);
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this.ShowActionButton = ShowActionButton;
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Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, Width, Height, 6, 6));
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_AnimationManager = new AnimationManager();
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_AnimationManager.AnimationType = AnimationType.EaseOut;
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_AnimationManager.Increment = 0.03;
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_AnimationManager.OnAnimationProgress += _AnimationManager_OnAnimationProgress;
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_duration.Tick += new EventHandler(duration_Tick);
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_actionButton = new MaterialButton
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{
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AutoSize = false,
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NoAccentTextColor = SkinManager.SnackBarTextButtonNoAccentTextColor,
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DrawShadows = false,
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Type = MaterialButton.MaterialButtonType.Text,
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UseAccentColor = _useAccentColor,
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Visible = _showActionButton,
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Text = _actionButtonText
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};
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_actionButton.Click += (sender, e) =>
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{
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ActionButtonClick?.Invoke(this, new EventArgs());
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_closingAnimationDone = false;
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Close();
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};
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if (!Controls.Contains(_actionButton))
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{
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Controls.Add(_actionButton);
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}
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UpdateRects();
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}
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public MaterialSnackBar() : this("SnackBar Text", 3000, false, "OK", false)
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{
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}
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public MaterialSnackBar(string Text) : this(Text, 3000, false, "OK", false)
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{
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}
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public MaterialSnackBar(string Text, int Duration) : this(Text, Duration, false, "OK", false)
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{
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}
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public MaterialSnackBar(string Text, string ActionButtonText) : this(Text, 3000, true, ActionButtonText, false)
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{
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}
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public MaterialSnackBar(string Text, string ActionButtonText, bool UseAccentColor) : this(Text, 3000, true, ActionButtonText, UseAccentColor)
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{
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}
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public MaterialSnackBar(string Text, int Duration, string ActionButtonText) : this(Text, Duration, true, ActionButtonText, false)
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{
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}
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public MaterialSnackBar(string Text, int Duration, string ActionButtonText, bool UseAccentColor) : this(Text, Duration, true, ActionButtonText, UseAccentColor)
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{
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}
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private void UpdateRects()
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{
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if (_showActionButton == true)
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{
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int _buttonWidth = TextRenderer.MeasureText(ActionButtonText, SkinManager.GetFontByType(MaterialSkinManager.FontType.Button)).Width + 32;
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Rectangle _actionbuttonBounds = new(Width - BUTTON_PADDING - _buttonWidth, TOP_PADDING_SINGLE_LINE, _buttonWidth, BUTTON_HEIGHT);
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_actionButton.Width = _actionbuttonBounds.Width;
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_actionButton.Height = _actionbuttonBounds.Height;
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_actionButton.Text = _actionButtonText;
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_actionButton.Top = _actionbuttonBounds.Top;
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_actionButton.UseAccentColor = _useAccentColor;
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}
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else
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{
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_actionButton.Width = 0;
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}
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_actionButton.Left = Width - BUTTON_PADDING - _actionButton.Width; //Button minimum width management
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_actionButton.Visible = _showActionButton;
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Width = TextRenderer.MeasureText(_text, SkinManager.GetFontByType(MaterialSkinManager.FontType.Body2)).Width + (2 * LEFT_RIGHT_PADDING) + _actionButton.Width + 48;
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Region = System.Drawing.Region.FromHrgn(CreateRoundRectRgn(0, 0, Width, Height, 6, 6));
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}
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private void duration_Tick(object sender, EventArgs e)
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{
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_duration.Stop();
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_closingAnimationDone = false;
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Close();
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}
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protected override void OnResize(EventArgs e)
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{
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base.OnResize(e);
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UpdateRects();
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}
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protected override void OnLoad(EventArgs e)
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{
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base.OnLoad(e);
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Location = new Point(Convert.ToInt32(Owner.Location.X + (Owner.Width / 2) - (Width / 2)), Convert.ToInt32(Owner.Location.Y + Owner.Height - 60));
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_AnimationManager.StartNewAnimation(AnimationDirection.In);
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_duration.Start();
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}
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void _AnimationManager_OnAnimationProgress(object sender)
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{
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if (CloseAnimation)
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{
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Opacity = _AnimationManager.GetProgress();
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}
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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Graphics g = e.Graphics;
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g.SmoothingMode = SmoothingMode.AntiAlias;
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e.Graphics.Clear(BackColor);
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// Calc text Rect
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Rectangle textRect = new(
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LEFT_RIGHT_PADDING,
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0,
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Width - (2 * LEFT_RIGHT_PADDING) - _actionButton.Width,
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Height);
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//Draw Text
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using MaterialNativeTextRenderer NativeText = new(g);
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// Draw header text
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NativeText.DrawTransparentText(
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_text,
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SkinManager.GetLogFontByType(MaterialSkinManager.FontType.Body2),
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SkinManager.SnackBarTextHighEmphasisColor,
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textRect.Location,
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textRect.Size,
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MaterialNativeTextRenderer.TextAlignFlags.Left | MaterialNativeTextRenderer.TextAlignFlags.Middle);
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}
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protected override void OnClosing(CancelEventArgs e)
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{
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e.Cancel = !_closingAnimationDone;
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if (!_closingAnimationDone)
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{
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CloseAnimation = true;
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_AnimationManager.Increment = 0.06;
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_AnimationManager.OnAnimationFinished += _AnimationManager_OnAnimationFinished;
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_AnimationManager.StartNewAnimation(AnimationDirection.Out);
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}
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base.OnClosing(e);
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}
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void _AnimationManager_OnAnimationFinished(object sender)
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{
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_closingAnimationDone = true;
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Close();
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}
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protected override void OnClick(EventArgs e)
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{
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base.OnClick(e);
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_closingAnimationDone = false;
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Close();
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}
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private void InitializeComponent()
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{
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this.SuspendLayout();
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this.ClientSize = new Size(344, 48);
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this.Name = "SnackBar";
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this.ResumeLayout(false);
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}
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protected override void WndProc(ref Message message)
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{
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const int WM_SYSCOMMAND = 0x0112;
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const int SC_MOVE = 0xF010;
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switch (message.Msg)
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{
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case WM_SYSCOMMAND:
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int command = message.WParam.ToInt32() & 0xfff0;
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if (command == SC_MOVE)
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{
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return;
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}
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break;
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}
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base.WndProc(ref message);
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}
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public new void Show()
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{
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if (Owner == null)
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{
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throw new Exception("Owner is null. Set Owner first.");
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}
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}
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}
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#endregion
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}
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