Mercurial > repos > IBBoard.GtkSharp

annotate NotebookUtil.cs @ 36:150e2b080a3f

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* Add standardised .hgignore for C# projects
author IBBoard <dev@ibboard.co.uk>
date Sat, 24 Sep 2011 11:58:12 +0100
parents 50d774f164dd
children
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1 // This file (NotebookUtil.cs) is a part of the IBBoard.Gtk project and is copyright 2009 IBBoard
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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4 //
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5
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6 using System;
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7 using Gtk;
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8
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9 namespace IBBoard.GtkSharp
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10 {
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11 public class NotebookUtil
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12 {
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13 /// <summary>
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14 /// Adds a page to a notebook, but also includes a close button in the tab. Returns the page number added
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15 /// </summary>
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16 /// <param name="notebook">
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17 /// The <see cref="Notebook"/> to add a page to
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18 /// </param>
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19 /// <param name="page">
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20 /// The <see cref="Widget"/> to use as the content of the page
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21 /// </param>
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22 /// <param name="title">
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23 /// The title of the tab
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24 /// </param>
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25 /// <returns>
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26 /// The page number created
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27 /// </returns>
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28 public static int AddPageToNotebookWithCloseButton(Notebook notebook, Widget page, string title)
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29 {
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30 return notebook.AppendPage(page, CreateNotebookTabLabelWithClose(notebook, page, title));
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31 }
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33 /// <summary>
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34 /// Creates a widget to be used as the label for a notebook tab with text and a close button
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35 /// </summary>
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36 /// <param name="notebook">
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37 /// The <see cref="Notebook"/> the page is on
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38 /// </param>
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39 /// <param name="page">
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40 /// The <see cref="Widget"/> that is the content of the page
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41 /// </param>
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42 /// <param name="title">
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43 /// The text to display on the tab
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44 /// </param>
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45 /// <returns>
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46 /// A <see cref="Widget"/> that can be used as a tab label that contains the label with the title text and a close button
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47 /// </returns>
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48 public static Widget CreateNotebookTabLabelWithClose(Notebook notebook, Widget page, String title)
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49 {
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50 EventBox eventBox = new EventBox();
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51 HBox hbox = new HBox();
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52 eventBox.Add(hbox);
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53 eventBox.ButtonReleaseEvent += delegate(object o, ButtonReleaseEventArgs args) {
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54 if (args.Event.Button == (uint)MouseButton.Middle)
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55 {
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56 notebook.Remove(page);
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57 }
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58 };
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59 hbox.PackStart(new Label(title));
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60 Button close = new Button();
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61 Gtk.Rc.ParseString("style \"NotebookTab.CloseButton\" {\n GtkWidget::focus-padding = 0\n GtkWidget::focus-line-width = 0\n xthickness = 0\n ythickness = 0\n GtkButton::inner-border = {0,0,0,0}\n }\n");
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62 Gtk.Rc.ParseString("widget \"*.NotebookTab.CloseButton\" style \"NotebookTab.CloseButton\"\n");
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63 Image icon = Image.NewFromIconName("gtk-close", IconSize.Menu);
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64 icon.SetPadding(0, 0);
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65 close.Image = icon;
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66 close.Relief = ReliefStyle.None;
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67 close.FocusOnClick = false;
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68 close.BorderWidth = 0;
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69 close.Name = "NotebookTab.CloseButton";
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70 close.Clicked += delegate {
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71 notebook.Remove(page);
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72 };
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73
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74 hbox.PackStart(close);
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75 hbox.ShowAll();
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76 return eventBox;
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77 }
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78 }
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79 }