120 lines
3.6 KiB
C#
120 lines
3.6 KiB
C#
/*
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Copyright (c) 2018, Lars Brubaker, John Lewin
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using Lucene.Net.Tartarus.Snowball;
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using MatterHackers.Agg.UI;
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namespace MatterHackers.MatterControl.SlicerConfiguration
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{
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public class ExpressionField : UIField
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{
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protected ThemedTextEditWidget textEditWidget;
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private ThemeConfig theme;
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public ExpressionField(ThemeConfig theme)
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{
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this.theme = theme;
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}
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public string TextValue
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{
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get { return textEditWidget.Text; }
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set
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{
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if (textEditWidget.Text != value)
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{
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textEditWidget.Text = value;
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}
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}
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}
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public override void Initialize(int tabIndex)
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{
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var aligner = new GuiWidget()
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{
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HAnchor = HAnchor.Stretch,
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VAnchor = VAnchor.Fit
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};
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aligner.AddChild(textEditWidget = new ThemedTextEditWidget("", theme, pixelWidth: ControlWidth, tabIndex: tabIndex)
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{
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ToolTipText = this.HelpText,
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SelectAllOnFocus = true,
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Name = this.Name,
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});
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textEditWidget.ActualTextEditWidget.EditComplete += (s, e) =>
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{
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if (this.Value != textEditWidget.Text)
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{
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this.SetValue(
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textEditWidget.Text,
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userInitiated: true);
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}
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};
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textEditWidget.ActualTextEditWidget.TextChanged += ActualTextEditWidget_TextChanged;
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NumberField.SetupUpAndDownArrows(textEditWidget.ActualTextEditWidget);
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this.Content = aligner;
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}
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private double startingTextEditWidth = 0;
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private void ActualTextEditWidget_TextChanged(object sender, System.EventArgs e)
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{
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if (startingTextEditWidth == 0)
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{
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startingTextEditWidth = textEditWidget.Width;
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}
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if (textEditWidget.Text.StartsWith("="))
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{
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textEditWidget.MaximumSize = new VectorMath.Vector2(double.MaxValue, textEditWidget.MaximumSize.Y);
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textEditWidget.HAnchor = HAnchor.Stretch;
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}
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else
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{
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textEditWidget.MaximumSize = new VectorMath.Vector2(startingTextEditWidth, textEditWidget.MaximumSize.Y);
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textEditWidget.HAnchor = HAnchor.Right | HAnchor.Fit;
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}
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}
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protected override void OnValueChanged(FieldChangedEventArgs fieldChangedEventArgs)
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{
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if (this.Value != textEditWidget.Text)
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{
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textEditWidget.Text = this.Value;
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}
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base.OnValueChanged(fieldChangedEventArgs);
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}
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}
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}
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