mirror of
https://github.com/greenshot/greenshot.git
synced 2025-01-09 23:33:02 -08:00
58 lines
2.1 KiB
C#
58 lines
2.1 KiB
C#
/*
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* Greenshot - a free and open source screenshot tool
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* Copyright (C) 2007-2020 Thomas Braun, Jens Klingen, Robin Krom
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*
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* For more information see: http://getgreenshot.org/
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* The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 1 of the License, or
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* (at your option) any later version.
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*
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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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*
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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, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Windows.Forms;
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using GreenshotPlugin.Interop;
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namespace GreenshotPlugin.Controls {
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public class ExtendedWebBrowser : WebBrowser {
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protected class ExtendedWebBrowserSite : WebBrowserSite, IOleCommandTarget {
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private const int OLECMDID_SHOWSCRIPTERROR = 40;
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private static readonly Guid CGID_DocHostCommandHandler = new Guid("F38BC242-B950-11D1-8918-00C04FC2C836");
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private const int S_OK = 0;
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private const int OLECMDERR_E_NOTSUPPORTED = (-2147221248);
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public ExtendedWebBrowserSite(WebBrowser wb) : base(wb) {
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}
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public int QueryStatus(Guid pguidCmdGroup, int cCmds, IntPtr prgCmds, IntPtr pCmdText) {
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return OLECMDERR_E_NOTSUPPORTED;
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}
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public int Exec(Guid pguidCmdGroup, int nCmdID, int nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut) {
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if (pguidCmdGroup == CGID_DocHostCommandHandler) {
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if (nCmdID == OLECMDID_SHOWSCRIPTERROR) {
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// do not need to alter pvaOut as the docs says, enough to return S_OK here
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return S_OK;
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}
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}
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return OLECMDERR_E_NOTSUPPORTED;
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}
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}
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protected override WebBrowserSiteBase CreateWebBrowserSiteBase() {
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return new ExtendedWebBrowserSite(this);
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}
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}
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} |