53f7ba8579
Made the create folder window have the text box selected so you can type right away. Asking for more library stuff by index. Small work on HTML widget
339 lines
No EOL
11 KiB
C#
339 lines
No EOL
11 KiB
C#
/*
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Copyright (c) 2014, Lars Brubaker
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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 MatterHackers.Agg;
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using MatterHackers.Agg.Font;
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using MatterHackers.Agg.Image;
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using MatterHackers.Agg.PlatformAbstract;
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using MatterHackers.Agg.UI;
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using MatterHackers.Localizations;
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using MatterHackers.MatterControl.ContactForm;
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using MatterHackers.MatterControl.CustomWidgets;
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using MatterHackers.MatterControl.HtmlParsing;
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using MatterHackers.MatterControl.PrintLibrary;
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using MatterHackers.MatterControl.PrintQueue;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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namespace MatterHackers.MatterControl
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{
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public class HtmlWidget : FlowLayoutWidget
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{
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private LinkButtonFactory linkButtonFactory = new LinkButtonFactory();
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private TextImageButtonFactory textImageButtonFactory = new TextImageButtonFactory();
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private Stack<GuiWidget> elementsUnderConstruction = new Stack<GuiWidget>();
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HtmlParser htmlParser = new HtmlParser();
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public HtmlWidget(string htmlContent, RGBA_Bytes aboutTextColor)
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: base(FlowDirection.TopToBottom)
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{
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this.Name = "HtmlWidget";
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elementsUnderConstruction.Push(this);
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linkButtonFactory.fontSize = 12;
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linkButtonFactory.textColor = aboutTextColor;
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textImageButtonFactory.normalFillColor = RGBA_Bytes.Gray;
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textImageButtonFactory.normalTextColor = ActiveTheme.Instance.PrimaryTextColor;
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htmlParser.ParseHtml(htmlContent, AddContent, CloseContent);
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VAnchor = VAnchor.Max_FitToChildren_ParentHeight;
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HAnchor = HAnchor.Max_FitToChildren_ParentWidth;
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}
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public class WrappingTextWidget : GuiWidget
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{
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private String unwrappedMessage;
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private TextWidget messageContainer;
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public WrappingTextWidget(string text, double pointSize = 12, Justification justification = Justification.Left, RGBA_Bytes textColor = new RGBA_Bytes(), bool ellipsisIfClipped = true, bool underline = false, RGBA_Bytes backgroundColor = new RGBA_Bytes())
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{
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unwrappedMessage = text;
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messageContainer = new TextWidget(text, 0, 0, pointSize, justification, textColor, ellipsisIfClipped, underline);
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this.BackgroundColor = backgroundColor;
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messageContainer.AutoExpandBoundsToText = true;
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messageContainer.HAnchor = HAnchor.ParentLeft;
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messageContainer.VAnchor = VAnchor.ParentBottom;
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this.HAnchor = HAnchor.ParentLeftRight;
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this.VAnchor = VAnchor.FitToChildren;
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AddChild(messageContainer);
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}
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public override void OnBoundsChanged(EventArgs e)
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{
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AdjustTextWrap();
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base.OnBoundsChanged(e);
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}
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private void AdjustTextWrap()
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{
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if (messageContainer != null)
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{
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double wrappingSize = this.Width - this.Padding.Width;
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if (wrappingSize > 0)
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{
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EnglishTextWrapping wrapper = new EnglishTextWrapping(messageContainer.Printer.TypeFaceStyle.EmSizeInPoints);
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string wrappedMessage = wrapper.InsertCRs(unwrappedMessage, wrappingSize);
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messageContainer.Text = wrappedMessage;
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}
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}
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}
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}
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private void AddContent(HtmlParser htmlParser, string htmlContent)
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{
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ElementState elementState = htmlParser.CurrentElementState;
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string decodedHtml = HtmlParser.UrlDecode(htmlContent);
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switch (elementState.TypeName)
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{
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case "p":
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{
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elementsUnderConstruction.Push(new FlowLayoutWidget());
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elementsUnderConstruction.Peek().Name = "p";
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elementsUnderConstruction.Peek().HAnchor = HAnchor.ParentLeftRight;
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if (decodedHtml != null && decodedHtml != "")
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{
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WrappingTextWidget content = new WrappingTextWidget(decodedHtml, pointSize: elementState.PointSize, textColor: ActiveTheme.Instance.PrimaryTextColor);
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//content.VAnchor = VAnchor.ParentTop;
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elementsUnderConstruction.Peek().AddChild(content);
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}
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}
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break;
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case "div":
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{
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elementsUnderConstruction.Push(new FlowLayoutWidget());
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elementsUnderConstruction.Peek().Name = "div";
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if (decodedHtml != null && decodedHtml != "")
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{
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TextWidget content = new TextWidget(decodedHtml, pointSize: elementState.PointSize, textColor: ActiveTheme.Instance.PrimaryTextColor);
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elementsUnderConstruction.Peek().AddChild(content);
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}
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}
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break;
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case "!DOCTYPE":
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break;
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case "body":
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break;
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case "img":
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{
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ImageBuffer image = new ImageBuffer(elementState.SizeFixed.x, elementState.SizeFixed.y, 32, new BlenderBGRA());
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ImageWidget_AsyncLoadOnDraw imageWidget = new ImageWidget_AsyncLoadOnDraw(image, elementState.src);
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// put the image into the widget when it is done downloading.
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if (elementsUnderConstruction.Peek().Name == "a")
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{
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Button linkButton = new Button(0, 0, imageWidget);
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linkButton.Cursor = Cursors.Hand;
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linkButton.Click += (sender, mouseEvent) =>
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{
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MatterControlApplication.Instance.LaunchBrowser(elementState.Href);
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};
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elementsUnderConstruction.Peek().AddChild(linkButton);
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}
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else
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{
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elementsUnderConstruction.Peek().AddChild(imageWidget);
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}
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}
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break;
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case "a":
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{
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elementsUnderConstruction.Push(new FlowLayoutWidget());
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elementsUnderConstruction.Peek().Name = "a";
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if (decodedHtml != null && decodedHtml != "")
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{
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Button linkButton = linkButtonFactory.Generate(decodedHtml);
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StyledTypeFace styled = new StyledTypeFace(LiberationSansFont.Instance, elementState.PointSize);
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double descentInPixels = styled.DescentInPixels;
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linkButton.OriginRelativeParent = new VectorMath.Vector2(linkButton.OriginRelativeParent.x, linkButton.OriginRelativeParent.y + descentInPixels);
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linkButton.Click += (sender, mouseEvent) =>
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{
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MatterControlApplication.Instance.LaunchBrowser(elementState.Href);
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};
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elementsUnderConstruction.Peek().AddChild(linkButton);
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}
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}
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break;
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case "table":
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break;
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case "td":
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case "span":
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GuiWidget widgetToAdd;
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if (elementState.Classes.Contains("translate"))
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{
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decodedHtml = decodedHtml.Localize();
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}
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if (elementState.Classes.Contains("toUpper"))
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{
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decodedHtml = decodedHtml.ToUpper();
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}
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if (elementState.Classes.Contains("versionNumber"))
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{
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decodedHtml = VersionInfo.Instance.ReleaseVersion;
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}
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if (elementState.Classes.Contains("buildNumber"))
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{
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decodedHtml = VersionInfo.Instance.BuildVersion;
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}
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Button createdButton = null;
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if (elementState.Classes.Contains("centeredButton"))
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{
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createdButton = textImageButtonFactory.Generate(decodedHtml);
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widgetToAdd = createdButton;
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}
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else if (elementState.Classes.Contains("linkButton"))
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{
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double oldFontSize = linkButtonFactory.fontSize;
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linkButtonFactory.fontSize = elementState.PointSize;
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createdButton = linkButtonFactory.Generate(decodedHtml);
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StyledTypeFace styled = new StyledTypeFace(LiberationSansFont.Instance, elementState.PointSize);
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double descentInPixels = styled.DescentInPixels;
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createdButton.OriginRelativeParent = new VectorMath.Vector2(createdButton.OriginRelativeParent.x, createdButton.OriginRelativeParent.y + descentInPixels);
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widgetToAdd = createdButton;
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linkButtonFactory.fontSize = oldFontSize;
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}
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else
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{
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TextWidget content = new TextWidget(decodedHtml, pointSize: elementState.PointSize, textColor: ActiveTheme.Instance.PrimaryTextColor);
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widgetToAdd = content;
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}
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if (createdButton != null)
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{
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if (elementState.Id == "sendFeedback")
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{
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createdButton.Click += (sender, mouseEvent) => { ContactFormWindow.Open(); };
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}
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else if (elementState.Id == "clearCache")
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{
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createdButton.Click += (sender, mouseEvent) => { AboutWidget.DeleteCacheData(); };
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}
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}
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if (elementState.VerticalAlignment == ElementState.VerticalAlignType.top)
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{
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widgetToAdd.VAnchor = VAnchor.ParentTop;
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}
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elementsUnderConstruction.Peek().AddChild(widgetToAdd);
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break;
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case "tr":
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elementsUnderConstruction.Push(new FlowLayoutWidget());
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elementsUnderConstruction.Peek().Name = "tr";
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if (elementState.SizePercent.y == 100)
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{
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elementsUnderConstruction.Peek().VAnchor = VAnchor.ParentBottomTop;
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}
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if (elementState.Alignment == ElementState.AlignType.center)
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{
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elementsUnderConstruction.Peek().HAnchor |= HAnchor.ParentCenter;
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}
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break;
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default:
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throw new NotImplementedException("Don't know what to do with '{0}'".FormatWith(elementState.TypeName));
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}
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}
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private void CloseContent(HtmlParser htmlParser, string htmlContent)
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{
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ElementState elementState = htmlParser.CurrentElementState;
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switch (elementState.TypeName)
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{
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case "a":
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GuiWidget aWidget = elementsUnderConstruction.Pop();
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if (aWidget.Name != "a")
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{
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throw new Exception("Should have been 'a'.");
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}
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elementsUnderConstruction.Peek().AddChild(aWidget);
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break;
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case "p":
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GuiWidget pWidget = elementsUnderConstruction.Pop();
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if (pWidget.Name != "p")
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{
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throw new Exception("Should have been 'p'.");
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}
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elementsUnderConstruction.Peek().AddChild(pWidget);
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break;
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case "div":
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GuiWidget divWidget = elementsUnderConstruction.Pop();
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if (divWidget.Name != "div")
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{
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throw new Exception("Should have been 'div'.");
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}
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elementsUnderConstruction.Peek().AddChild(divWidget);
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break;
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case "table":
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break;
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case "span":
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break;
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case "tr":
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GuiWidget trWidget = elementsUnderConstruction.Pop();
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if (trWidget.Name != "tr")
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{
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throw new Exception("Should have been 'tr'.");
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}
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elementsUnderConstruction.Peek().AddChild(trWidget);
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break;
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case "td":
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break;
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case "img":
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break;
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default:
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throw new NotImplementedException();
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}
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}
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}
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} |