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Update HyperLinkCell.cs #318

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Update HyperLinkCell.cs #318

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e3bcd7b
Update HyperLinkCell.cs
lamazze Mar 20, 2020
d75d96b
some fixes
jingwood Mar 22, 2020
4f06ac1
Merge branch 'develop' into patch-2
jingwood Nov 28, 2024
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136 changes: 42 additions & 94 deletions ReoGrid/CellTypes/HyperLinkCell.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -62,30 +62,13 @@ public class HyperlinkCell : CellBody
/// </summary>
public string LinkURL { get; set; }

/// <summary>
/// Create hyperlink cell body instance.
/// </summary>
public HyperlinkCell()
: this(null, true)
{
}

/// <summary>
/// Create instane of hyperlink cell body with specified navigation url and AutoNavigate property.
/// </summary>
/// <param name="navigationURL">Navigation url redirected to when hyperlink clicked. (Default is emtpy)</param>
public HyperlinkCell(string navigationURL)
: this(navigationURL, true)
{
}

/// <summary>
/// Create instane of hyperlink cell body with specified navigation url and AutoNavigate property.
/// </summary>
/// <param name="navigationURL">Navigation url redirected to when hyperlink clicked. (Default is emtpy)</param>
/// <param name="autoNavigate">Determine whether or not redirect to specified url
/// when hyperlink clicked automatically. (Default is true)</param>
public HyperlinkCell(string navigationURL, bool autoNavigate)
public HyperlinkCell(string navigationURL = null, bool autoNavigate = true)
{
this.ActivateColor = SolidColor.Red;
this.LinkColor = SolidColor.Blue;
Expand All @@ -96,18 +79,9 @@ public HyperlinkCell(string navigationURL, bool autoNavigate)
}

/// <summary>
/// Determine whether or not the hyperlink is in pressed status.
/// Determine whether or not the mouse is over the hyperlink.
/// </summary>
public bool IsPressed { get; set; }

/// <summary>
/// Handle event when the cell of this body entered edit mode.
/// </summary>
/// <returns>True to allow edit; False to disallow edit.</returns>
public override bool OnStartEdit()
{
return !this.IsPressed;
}
public bool IsOverLink { get; set; }

/// <summary>
/// Initialize cell body when set up into a cell.
Expand Down Expand Up @@ -137,11 +111,12 @@ public override void OnSetup(Cell cell)
/// <returns>True if event has been handled.</returns>
public override bool OnMouseDown(CellMouseEventArgs e)
{
this.IsPressed = true;

e.Cell.Style.TextColor = ActivateColor;
if (this.IsOverLink)
{
e.Cell.Style.TextColor = ActivateColor;
}

return true;
return base.OnMouseDown(e);
}

/// <summary>
Expand All @@ -151,95 +126,68 @@ public override bool OnMouseDown(CellMouseEventArgs e)
/// <returns>True if event has been handled.</returns>
public override bool OnMouseUp(CellMouseEventArgs e)
{
if (this.IsPressed)
if (this.IsOverLink)
{
if (this.Bounds.Contains(e.RelativePosition))
{
this.PerformClick();
}
this.IsOverLink = false;
e.Cell.Style.TextColor = VisitedColor;
this.PerformClick();
return true;
}

this.IsPressed = false;

e.Cell.Style.TextColor = VisitedColor;

return true;
return base.OnMouseUp(e);
}

/// <summary>
/// Change color of hyperlink to hover-status when mouse moved into the cell.
/// Determine whether the mouse is over the link and change the cursor accordingly.
/// </summary>
/// <param name="e">Event argument of cell body mouse-enter.</param>
/// <returns>True if event has been handled.</returns>
public override bool OnMouseEnter(CellMouseEventArgs e)
{
e.Worksheet.controlAdapter.ChangeSelectionCursor(CursorStyle.Hand);
return false;
}

/// <summary>
/// Restore color of hyperlink from hover-status when mouse leaved from cell.
/// </summary>
/// <param name="e">Argument of mouse leaving event.</param>
/// <returns>True if this event has been handled; Otherwise return false.</returns>
public override bool OnMouseLeave(CellMouseEventArgs e)
{
// change current cursor to hand
e.Worksheet.ControlAdapter.ChangeSelectionCursor(CursorStyle.PlatformDefault);
return false;
}

/// <summary>
/// Handle keyboard down event.
/// </summary>
/// <param name="keyCode">Virtual keys code that is converted from system platform.</param>
/// <returns>True if event has been handled; Otherwise return false.</returns>
public override bool OnKeyDown(KeyCode keyCode)
public override bool OnMouseMove(CellMouseEventArgs e)
{
if (keyCode == KeyCode.Space)
if (e.Cell.TextBounds.Contains(e.AbsolutePosition))
{
this.IsPressed = true;
this.Cell.Style.TextColor = ActivateColor;

return true;
if (!this.IsOverLink)
{
this.IsOverLink = true;
e.Worksheet.controlAdapter.ChangeSelectionCursor(CursorStyle.Hand);
}
}
else
{
return false;
if (this.IsOverLink)
{
this.IsOverLink = false;
e.Worksheet.controlAdapter.ChangeSelectionCursor(CursorStyle.PlatformDefault);
}
}
}

return base.OnMouseMove(e);
}

/// <summary>
/// Handle keyboard up event.
/// Restore color of hyperlink from hover-status when mouse leaved from cell.
/// </summary>
/// <param name="keyCode">Virtual keys code that is converted from system platform.</param>
/// <returns>True if event has been handled; Otherwise return false;</returns>
public override bool OnKeyUp(KeyCode keyCode)
/// <param name="e">Argument of mouse leaving event.</param>
/// <returns>True if this event has been handled; Otherwise return false.</returns>
public override bool OnMouseLeave(CellMouseEventArgs e)
{
if (IsPressed)
{
this.IsPressed = false;

this.PerformClick();

this.Cell.Style.TextColor = VisitedColor;

return true;
}
else
// change current cursor to hand
if (this.IsOverLink)
{
return false;
this.IsOverLink = false;
e.Worksheet.controlAdapter.ChangeSelectionCursor(CursorStyle.PlatformDefault);
}
return base.OnMouseLeave(e);
}

/// <summary>
/// Handle event if cell has lost focus.
/// </summary>
public override void OnLostFocus()
{
if (this.IsPressed)
if (this.IsOverLink)
{
this.IsPressed = false;
this.IsOverLink = false;
}
}

Expand Down