119 lines
No EOL
3.9 KiB
C#
119 lines
No EOL
3.9 KiB
C#
/*
|
|
Copyright (c) 2017, Lars Brubaker, John Lewin
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
The views and conclusions contained in the software and documentation are those
|
|
of the authors and should not be interpreted as representing official policies,
|
|
either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
|
|
using System;
|
|
using MatterHackers.Agg;
|
|
using MatterHackers.Agg.Font;
|
|
using MatterHackers.Agg.UI;
|
|
using MatterHackers.VectorMath;
|
|
|
|
namespace MatterHackers.MatterControl
|
|
{
|
|
public class MHTextEditWidget : GuiWidget
|
|
{
|
|
protected TextWidget noContentFieldDescription = null;
|
|
|
|
public TextEditWidget ActualTextEditWidget { get; }
|
|
|
|
public MHTextEditWidget(string text = "", double x = 0, double y = 0, double pointSize = 12, double pixelWidth = 0, double pixelHeight = 0, bool multiLine = false, int tabIndex = 0, string messageWhenEmptyAndNotSelected = "", TypeFace typeFace = null)
|
|
{
|
|
this.Padding = new BorderDouble(3);
|
|
this.BackgroundColor = Color.White;
|
|
this.HAnchor = HAnchor.Fit;
|
|
this.VAnchor = VAnchor.Fit;
|
|
|
|
this.ActualTextEditWidget = new TextEditWidget(text, x, y, pointSize, pixelWidth, pixelHeight, multiLine, tabIndex: tabIndex, typeFace: typeFace)
|
|
{
|
|
VAnchor = VAnchor.Bottom
|
|
};
|
|
this.ActualTextEditWidget.MinimumSize = new Vector2(Math.Max(ActualTextEditWidget.MinimumSize.X, pixelWidth), Math.Max(ActualTextEditWidget.MinimumSize.Y, pixelHeight));
|
|
this.AddChild(this.ActualTextEditWidget);
|
|
|
|
this.AddChild(noContentFieldDescription = new TextWidget(messageWhenEmptyAndNotSelected, textColor: Color.Gray)
|
|
{
|
|
VAnchor = VAnchor.Top,
|
|
AutoExpandBoundsToText = true
|
|
});
|
|
|
|
SetNoContentFieldDescriptionVisibility();
|
|
}
|
|
|
|
public override HAnchor HAnchor
|
|
{
|
|
get => base.HAnchor;
|
|
set
|
|
{
|
|
base.HAnchor = value;
|
|
if(ActualTextEditWidget != null) ActualTextEditWidget.HAnchor = value;
|
|
}
|
|
}
|
|
|
|
private void SetNoContentFieldDescriptionVisibility()
|
|
{
|
|
if (noContentFieldDescription != null)
|
|
{
|
|
noContentFieldDescription.Visible = (Text == "");
|
|
}
|
|
}
|
|
|
|
public override void OnDraw(Graphics2D graphics2D)
|
|
{
|
|
SetNoContentFieldDescriptionVisibility();
|
|
base.OnDraw(graphics2D);
|
|
|
|
if (ContainsFocus)
|
|
{
|
|
graphics2D.Rectangle(LocalBounds, Color.Orange);
|
|
}
|
|
}
|
|
|
|
public override string Text
|
|
{
|
|
get => ActualTextEditWidget.Text;
|
|
set => ActualTextEditWidget.Text = value;
|
|
}
|
|
|
|
public bool SelectAllOnFocus
|
|
{
|
|
get => ActualTextEditWidget.InternalTextEditWidget.SelectAllOnFocus;
|
|
set => ActualTextEditWidget.InternalTextEditWidget.SelectAllOnFocus = value;
|
|
}
|
|
|
|
public void DrawFromHintedCache()
|
|
{
|
|
ActualTextEditWidget.Printer.DrawFromHintedCache = true;
|
|
ActualTextEditWidget.DoubleBuffer = false;
|
|
}
|
|
|
|
public override void Focus()
|
|
{
|
|
ActualTextEditWidget.Focus();
|
|
}
|
|
}
|
|
} |