246d4e1620
gratuitous differences from the C version. Make comment and indent style consistent. Don't use "this." where not needed. Override OnDeleteEvent rather than connecting one's own DeleteEvent signal. * sample/GtkDemo/DemoApplicationWindow.cs (static DemoApplicationWindow): register the Gtk logo icon with StockManager so it shows up correctly in the toolbar. (AddActions): Register the radio items as radio items so they work right. * sample/GtkDemo/DemoHyperText.cs (EventAfter): handle link-clicking from Widget.WidgetEventAfter (as in the C version), rather than ButtonRelease, now that WidgetEventAfter is wrapped. * sample/GtkDemo/DemoImages.cs (DemoImages): use Gtk.Image.LoadFromResource (particularly to make the animation work right). (OnDestroyed): handle clean up (remove the timeout, etc) * sample/GtkDemo/DemoMain.cs (LoadStream): Fix handling of blank lines and whitespace to match the C version. * sample/GtkDemo/DemoPixbuf.cs (Expose): Use System.Runtime.InteropServices.Marshal.Copy() to copy pixbuf.Pixels to pass to DrawRgbImageDithalign, to make this more like the C version (and probably faster?) (timeout): Remove the FIXME since it seems to work now * sample/GtkDemo/DemoStockBrowser.cs: Simplify a bunch. Use reflection to get the C# names of the stock icons rather than trying to correctly re-mangle the ids. Display the Label with the accelerator underlined. * sample/GtkDemo/DemoTextView.cs (AttachWidgets): use Gtk.Image.LoadFromResource, so the image is properly loaded as an animation, not a static image. Don't set the combobox's "Active" property (for consistency with the C version). (InsertText): Fix miscellaneous differences with the C version. Remove some leftover cruft from earlier workarounds for gtk# bugs. * sample/GtkDemo/DemoTreeStore.cs (AddColumns): Make this more like the C version so the checkboxes are sensitized and hidden correctly on a per-row basis. * sample/GtkDemo/DemoUIManager.cs: Make the radio menu items work. * sample/GtkDemo/README: * sample/GtkDemo/TODO: update svn path=/trunk/gtk-sharp/; revision=42481
82 lines
2.1 KiB
C#
82 lines
2.1 KiB
C#
/* Clipboard
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*
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* GtkClipboard is used for clipboard handling. This demo shows how to
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* copy and paste text to and from the clipboard.
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*
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* This is actually from gtk+ 2.6's gtk-demo, but doesn't use any 2.6
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* functionality
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*/
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using System;
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using Gtk;
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namespace GtkDemo
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{
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[Demo ("Clipboard", "DemoClipboard.cs")]
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public class DemoClipboard : Gtk.Window
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{
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Entry pasteEntry, copyEntry;
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public DemoClipboard () : base ("Demo Clipboard")
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{
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VBox vbox = new VBox ();
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vbox.BorderWidth = 8;
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Label copyLabel = new Label ("\"Copy\" will copy the text\nin the entry to the clipboard");
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vbox.PackStart (copyLabel, false, true, 0);
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vbox.PackStart (CreateCopyBox (), false, true, 0);
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Label pasteLabel = new Label ("\"Paste\" will paste the text from the clipboard to the entry");
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vbox.PackStart (pasteLabel, false, false, 0);
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vbox.PackStart (CreatePasteBox (), false, false, 0);
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Add (vbox);
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ShowAll ();
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}
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HBox CreateCopyBox ()
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{
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HBox hbox = new HBox (false, 4);
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hbox.BorderWidth = 8;
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copyEntry = new Entry ();
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Button copyButton = new Button (Stock.Copy);
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copyButton.Clicked += new EventHandler (CopyClicked);
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hbox.PackStart (copyEntry, true, true, 0);
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hbox.PackStart (copyButton, false, false, 0);
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return hbox;
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}
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HBox CreatePasteBox ()
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{
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HBox hbox = new HBox (false, 4);
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hbox.BorderWidth = 8;
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pasteEntry = new Entry ();
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Button pasteButton = new Button (Stock.Paste);
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pasteButton.Clicked += new EventHandler (PasteClicked);
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hbox.PackStart (pasteEntry, true, true, 0);
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hbox.PackStart (pasteButton, false, false, 0);
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return hbox;
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}
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void CopyClicked (object obj, EventArgs args)
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{
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Clipboard clipboard = copyEntry.GetClipboard (Gdk.Selection.Clipboard);
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clipboard.SetText (copyEntry.Text);
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}
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void PasteClicked (object obj, EventArgs args)
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{
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Clipboard clipboard = pasteEntry.GetClipboard (Gdk.Selection.Clipboard);
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clipboard.RequestText (new ClipboardTextReceivedFunc (PasteReceived));
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}
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void PasteReceived (Clipboard clipboard, string text)
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{
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pasteEntry.Text = text;
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}
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protected override bool OnDeleteEvent (Gdk.Event evt)
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{
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Destroy ();
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return true;
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}
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}
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}
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