mirror of
https://github.com/ShareX/ShareX.git
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176 lines
No EOL
6.1 KiB
C#
176 lines
No EOL
6.1 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2022 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Drawing;
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using System.IO;
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using System.Windows.Forms;
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namespace ShareX.HelpersLib
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{
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public partial class ClipboardViewerForm : Form
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{
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public DataObject CurrentDataObject { get; private set; }
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public ClipboardViewerForm()
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{
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InitializeComponent();
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ShareXResources.ApplyTheme(this);
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RefreshClipboardContentList();
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}
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private void RefreshClipboardContentList()
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{
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ResetSelected();
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lvClipboardContentList.Items.Clear();
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try
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{
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CurrentDataObject = (DataObject)Clipboard.GetDataObject();
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if (CurrentDataObject != null)
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{
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string[] formats = CurrentDataObject.GetFormats();
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if (formats != null && formats.Length > 0)
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{
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foreach (string format in formats)
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{
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ListViewItem lvi = new ListViewItem(format);
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lvClipboardContentList.Items.Add(lvi);
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}
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lvClipboardContentList.Items[0].Selected = true;
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}
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}
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}
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catch (Exception e)
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{
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e.ShowError();
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}
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}
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private void UpdateSelectedClipboardContent()
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{
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ResetSelected();
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if (lvClipboardContentList.SelectedItems.Count > 0)
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{
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ListViewItem lvi = lvClipboardContentList.SelectedItems[0];
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string format = lvi.Text;
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if (CurrentDataObject != null)
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{
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object data = CurrentDataObject.GetData(format);
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if (data == null)
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{
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RefreshClipboardContentList();
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}
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else
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{
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try
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{
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switch (data)
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{
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case MemoryStream ms:
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if (format.Equals(ClipboardHelpers.FORMAT_PNG, StringComparison.OrdinalIgnoreCase))
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{
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using (Bitmap bmp = new Bitmap(ms))
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{
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Bitmap clonedImage = ClipboardHelpersEx.CloneImage(bmp);
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LoadImage(clonedImage);
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}
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}
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else if (format.Equals(DataFormats.Dib, StringComparison.OrdinalIgnoreCase))
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{
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Bitmap bmp = ClipboardHelpersEx.ImageFromClipboardDib(ms.ToArray());
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LoadImage(bmp);
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}
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else if (format.Equals(ClipboardHelpers.FORMAT_17, StringComparison.OrdinalIgnoreCase))
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{
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Bitmap bmp = ClipboardHelpersEx.DIBV5ToBitmap(ms.ToArray());
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LoadImage(bmp);
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}
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else
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{
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LoadText(data.ToString());
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}
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break;
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case Bitmap bmp:
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LoadImage(bmp);
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break;
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default:
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LoadText(data.ToString());
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break;
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}
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}
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catch (Exception e)
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{
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e.ShowError();
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}
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}
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}
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}
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}
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private void ResetSelected()
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{
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txtSelectedClipboardContent.Visible = false;
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txtSelectedClipboardContent.Clear();
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pbSelectedClipboardContent.Visible = false;
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pbSelectedClipboardContent.Reset();
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}
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private void LoadImage(Bitmap bmp)
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{
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pbSelectedClipboardContent.LoadImage(bmp);
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pbSelectedClipboardContent.Visible = true;
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}
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private void LoadText(string text)
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{
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txtSelectedClipboardContent.Text = text;
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txtSelectedClipboardContent.Visible = true;
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}
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private void btnRefresh_Click(object sender, EventArgs e)
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{
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RefreshClipboardContentList();
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}
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private void btnClearClipboard_Click(object sender, EventArgs e)
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{
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ClipboardHelpers.Clear();
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RefreshClipboardContentList();
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}
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private void lvClipboardContentList_SelectedIndexChanged(object sender, EventArgs e)
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{
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UpdateSelectedClipboardContent();
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}
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}
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} |