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Add page up and down in textboxbase

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This commit is contained in:
Chandler Cox
2024-09-05 20:51:27 -05:00
parent 34facd8769
commit c844c6b7f0
1 changed files with 24 additions and 0 deletions
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24
Source/Engine/UI/GUI/Common/TextBoxBase.cs
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@@ -1436,6 +1436,30 @@ namespace FlaxEngine.GUI
return true;
}
case KeyboardKeys.PageDown:
{
if (IsScrollable && IsMultiline)
{
var location = GetCharPosition(_selectionStart, out var height);
var sizeHeight = Size.Y / height;
location.Y += height * (int)sizeHeight;
TargetViewOffset = Vector2.Clamp(new Float2(0, location.Y), Float2.Zero, TextSize - new Float2(0, Size.Y));
SetSelection(HitTestText(location));
}
return true;
}
case KeyboardKeys.PageUp:
{
if (IsScrollable && IsMultiline)
{
var location = GetCharPosition(_selectionStart, out var height);
var sizeHeight = Size.Y / height;
location.Y -= height * (int)sizeHeight;
TargetViewOffset = Vector2.Clamp(new Float2(0, location.Y), Float2.Zero, TextSize - new Float2(0, Size.Y));
SetSelection(HitTestText(location));
}
return true;
}
case KeyboardKeys.Delete:
{
if (IsReadOnly)