#region Imports
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using DPumpHydr.WinFrmUI.RLT.Design.Poison;
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using DPumpHydr.WinFrmUI.RLT.Drawing.Poison;
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using DPumpHydr.WinFrmUI.RLT.Enum.Poison;
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using DPumpHydr.WinFrmUI.RLT.Interface.Poison;
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using DPumpHydr.WinFrmUI.RLT.Manager;
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using DPumpHydr.WinFrmUI.RLT.Native;
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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.Security;
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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 PoisonTabPage
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[ToolboxItem(false)]
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[Designer(typeof(PoisonTabPageDesigner))]
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public class PoisonTabPage : System.Windows.Forms.TabPage, IPoisonControl
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{
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#region Interface
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public event EventHandler<PoisonPaintEventArgs> CustomPaintBackground;
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protected virtual void OnCustomPaintBackground(PoisonPaintEventArgs e)
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{
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if (GetStyle(ControlStyles.UserPaint) && CustomPaintBackground != null)
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{
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CustomPaintBackground(this, e);
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}
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public event EventHandler<PoisonPaintEventArgs> CustomPaint;
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protected virtual void OnCustomPaint(PoisonPaintEventArgs e)
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{
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if (GetStyle(ControlStyles.UserPaint) && CustomPaint != null)
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{
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CustomPaint(this, e);
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}
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public event EventHandler<PoisonPaintEventArgs> CustomPaintForeground;
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protected virtual void OnCustomPaintForeground(PoisonPaintEventArgs e)
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{
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if (GetStyle(ControlStyles.UserPaint) && CustomPaintForeground != null)
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{
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CustomPaintForeground(this, e);
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}
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}
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private ColorStyle poisonStyle = ColorStyle.Default;
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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[DefaultValue(ColorStyle.Default)]
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public ColorStyle Style
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{
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get
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{
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if (DesignMode || poisonStyle != ColorStyle.Default)
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{
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return poisonStyle;
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}
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if (StyleManager != null && poisonStyle == ColorStyle.Default)
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{
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return StyleManager.Style;
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}
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if (StyleManager == null && poisonStyle == ColorStyle.Default)
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{
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return PoisonDefaults.Style;
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}
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return poisonStyle;
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}
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set => poisonStyle = value;
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}
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private ThemeStyle poisonTheme = ThemeStyle.Default;
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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[DefaultValue(ThemeStyle.Default)]
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public ThemeStyle Theme
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{
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get
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{
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if (DesignMode || poisonTheme != ThemeStyle.Default)
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{
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return poisonTheme;
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}
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if (StyleManager != null && poisonTheme == ThemeStyle.Default)
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{
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return StyleManager.Theme;
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}
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if (StyleManager == null && poisonTheme == ThemeStyle.Default)
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{
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return PoisonDefaults.Theme;
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}
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return poisonTheme;
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}
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set => poisonTheme = value;
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}
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[Browsable(false)]
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[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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public PoisonStyleManager StyleManager { get; set; } = null;
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[DefaultValue(false)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool UseCustomBackColor { get; set; } = false;
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[DefaultValue(false)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool UseCustomForeColor { get; set; } = false;
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[DefaultValue(false)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool UseStyleColors { get; set; } = false;
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[Browsable(false)]
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[Category(PoisonDefaults.PropertyCategory.Behaviour)]
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[DefaultValue(false)]
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public bool UseSelectable
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{
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get => GetStyle(ControlStyles.Selectable);
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set => SetStyle(ControlStyles.Selectable, value);
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}
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#endregion
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#region Fields
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private readonly PoisonScrollBar verticalScrollbar = new(ScrollOrientationType.Vertical);
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private readonly PoisonScrollBar horizontalScrollbar = new(ScrollOrientationType.Horizontal);
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[DefaultValue(false)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool HorizontalScrollbar { get; set; } = false;
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public int HorizontalScrollbarSize
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{
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get => horizontalScrollbar.ScrollbarSize;
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set => horizontalScrollbar.ScrollbarSize = value;
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool HorizontalScrollbarBarColor
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{
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get => horizontalScrollbar.UseBarColor;
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set => horizontalScrollbar.UseBarColor = value;
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool HorizontalScrollbarHighlightOnWheel
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{
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get => horizontalScrollbar.HighlightOnWheel;
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set => horizontalScrollbar.HighlightOnWheel = value;
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}
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[DefaultValue(false)]
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool VerticalScrollbar { get; set; } = false;
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public int VerticalScrollbarSize
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{
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get => verticalScrollbar.ScrollbarSize;
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set => verticalScrollbar.ScrollbarSize = value;
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool VerticalScrollbarBarColor
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{
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get => verticalScrollbar.UseBarColor;
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set => verticalScrollbar.UseBarColor = value;
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public bool VerticalScrollbarHighlightOnWheel
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{
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get => verticalScrollbar.HighlightOnWheel;
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set => verticalScrollbar.HighlightOnWheel = value;
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}
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[Category(PoisonDefaults.PropertyCategory.Appearance)]
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public new bool AutoScroll
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{
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get => base.AutoScroll;
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set
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{
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if (value)
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{
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HorizontalScrollbar = true;
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VerticalScrollbar = true;
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}
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base.AutoScroll = value;
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}
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}
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#endregion
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#region Constructor
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public PoisonTabPage()
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{
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SetStyle
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(
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ControlStyles.UserPaint |
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ControlStyles.AllPaintingInWmPaint |
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ControlStyles.ResizeRedraw |
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ControlStyles.OptimizedDoubleBuffer |
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ControlStyles.SupportsTransparentBackColor,
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true
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);
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Controls.Add(verticalScrollbar);
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Controls.Add(horizontalScrollbar);
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verticalScrollbar.UseBarColor = true;
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horizontalScrollbar.UseBarColor = true;
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verticalScrollbar.Scroll += VerticalScrollbarScroll;
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horizontalScrollbar.Scroll += HorizontalScrollbarScroll;
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}
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#endregion
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#region Scroll Events
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private void HorizontalScrollbarScroll(object sender, ScrollEventArgs e)
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{
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AutoScrollPosition = new(e.NewValue, verticalScrollbar.Value);
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UpdateScrollBarPositions();
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}
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private void VerticalScrollbarScroll(object sender, ScrollEventArgs e)
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{
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AutoScrollPosition = new(horizontalScrollbar.Value, e.NewValue);
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UpdateScrollBarPositions();
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}
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#endregion
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#region Overridden Methods
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protected override void OnPaintBackground(PaintEventArgs e)
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{
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try
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{
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Color backColor = BackColor;
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if (!UseCustomBackColor)
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{
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backColor = PoisonPaint.BackColor.Form(Theme);
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}
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if (backColor.A == 255 && BackgroundImage == null)
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{
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e.Graphics.Clear(backColor);
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return;
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}
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base.OnPaintBackground(e);
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OnCustomPaintBackground(new PoisonPaintEventArgs(backColor, Color.Empty, e.Graphics));
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}
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catch
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{
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Invalidate();
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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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base.OnPaint(e);
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try
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{
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if (GetStyle(ControlStyles.AllPaintingInWmPaint))
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{
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OnPaintBackground(e);
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}
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OnCustomPaint(new PoisonPaintEventArgs(Color.Empty, Color.Empty, e.Graphics));
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OnPaintForeground(e);
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}
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catch
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{
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Invalidate();
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}
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}
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protected virtual void OnPaintForeground(PaintEventArgs e)
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{
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if (DesignMode)
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{
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horizontalScrollbar.Visible = false;
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verticalScrollbar.Visible = false;
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return;
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}
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UpdateScrollBarPositions();
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if (HorizontalScrollbar)
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{
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horizontalScrollbar.Visible = HorizontalScroll.Visible;
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}
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if (HorizontalScroll.Visible)
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{
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horizontalScrollbar.Minimum = HorizontalScroll.Minimum;
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horizontalScrollbar.Maximum = HorizontalScroll.Maximum;
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horizontalScrollbar.SmallChange = HorizontalScroll.SmallChange;
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horizontalScrollbar.LargeChange = HorizontalScroll.LargeChange;
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}
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if (VerticalScrollbar)
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{
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verticalScrollbar.Visible = VerticalScroll.Visible;
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}
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if (VerticalScroll.Visible)
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{
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verticalScrollbar.Minimum = VerticalScroll.Minimum;
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verticalScrollbar.Maximum = VerticalScroll.Maximum;
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verticalScrollbar.SmallChange = VerticalScroll.SmallChange;
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verticalScrollbar.LargeChange = VerticalScroll.LargeChange;
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}
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OnCustomPaintForeground(new PoisonPaintEventArgs(Color.Empty, Color.Empty, e.Graphics));
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}
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protected override void OnMouseWheel(MouseEventArgs e)
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{
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base.OnMouseWheel(e);
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verticalScrollbar.Value = VerticalScroll.Value;
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horizontalScrollbar.Value = HorizontalScroll.Value;
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}
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[SecuritySafeCritical]
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protected override void WndProc(ref Message m)
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{
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base.WndProc(ref m);
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if (!DesignMode)
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{
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WinApi.ShowScrollBar(Handle, (int)WinApi.ScrollBar.SB_BOTH, 0);
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}
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}
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#endregion
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#region Management Methods
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private void UpdateScrollBarPositions()
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{
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if (DesignMode)
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{
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return;
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}
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if (!AutoScroll)
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{
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verticalScrollbar.Visible = false;
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horizontalScrollbar.Visible = false;
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return;
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}
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verticalScrollbar.Location = new(ClientRectangle.Width - verticalScrollbar.Width, ClientRectangle.Y);
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verticalScrollbar.Height = ClientRectangle.Height;
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if (!VerticalScrollbar)
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{
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verticalScrollbar.Visible = false;
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}
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horizontalScrollbar.Location = new(ClientRectangle.X, ClientRectangle.Height - horizontalScrollbar.Height);
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horizontalScrollbar.Width = ClientRectangle.Width;
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if (!HorizontalScrollbar)
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{
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horizontalScrollbar.Visible = false;
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}
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}
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#endregion
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}
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#endregion
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}
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