110 lines
No EOL
3.8 KiB
C#
110 lines
No EOL
3.8 KiB
C#
/*
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Copyright (c) 2017, 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 System;
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using MatterHackers.Agg;
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using MatterHackers.Agg.Font;
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using MatterHackers.Agg.UI;
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using MatterHackers.VectorMath;
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namespace MatterHackers.MatterControl
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{
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public class MHTextEditWidget : GuiWidget
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{
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protected TextWidget noContentFieldDescription = null;
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public TextEditWidget ActualTextEditWidget { get; }
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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)
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{
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this.Padding = new BorderDouble(3);
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this.BackgroundColor = RGBA_Bytes.White;
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this.HAnchor = HAnchor.Fit;
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this.VAnchor = VAnchor.Fit;
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this.ActualTextEditWidget = new TextEditWidget(text, x, y, pointSize, pixelWidth, pixelHeight, multiLine, tabIndex: tabIndex, typeFace: typeFace)
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{
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HAnchor = HAnchor.Stretch,
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VAnchor = VAnchor.Bottom
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};
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this.ActualTextEditWidget.MinimumSize = new Vector2(Math.Max(ActualTextEditWidget.MinimumSize.x, pixelWidth), Math.Max(ActualTextEditWidget.MinimumSize.y, pixelHeight));
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this.AddChild(this.ActualTextEditWidget);
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this.AddChild(noContentFieldDescription = new TextWidget(messageWhenEmptyAndNotSelected, textColor: RGBA_Bytes.Gray)
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{
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VAnchor = VAnchor.Top,
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AutoExpandBoundsToText = true
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});
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SetNoContentFieldDescriptionVisibility();
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}
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private void SetNoContentFieldDescriptionVisibility()
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{
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if (noContentFieldDescription != null)
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{
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noContentFieldDescription.Visible = (Text == "");
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}
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}
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public override void OnDraw(Graphics2D graphics2D)
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{
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SetNoContentFieldDescriptionVisibility();
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base.OnDraw(graphics2D);
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if (ContainsFocus)
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{
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graphics2D.Rectangle(LocalBounds, RGBA_Bytes.Orange);
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}
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}
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public override string Text
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{
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get => ActualTextEditWidget.Text;
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set => ActualTextEditWidget.Text = value;
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}
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public bool SelectAllOnFocus
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{
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get => ActualTextEditWidget.InternalTextEditWidget.SelectAllOnFocus;
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set => ActualTextEditWidget.InternalTextEditWidget.SelectAllOnFocus = value;
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}
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public void DrawFromHintedCache()
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{
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ActualTextEditWidget.Printer.DrawFromHintedCache = true;
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ActualTextEditWidget.DoubleBuffer = false;
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}
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public override void Focus()
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{
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ActualTextEditWidget.Focus();
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}
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}
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} |