mirror of
https://github.com/greenshot/greenshot
synced 2025-07-16 10:03:44 -07:00
Made the supported image formats extendable, and supplied a SVG implementation right away with the jira addon.
This commit is contained in:
Robin
parent
9bf9c0e4e6
commit
fc192827f1
21 changed files with 1354 additions and 676 deletions
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@ -39,9 +39,9 @@ namespace GreenshotPlugin.Core {
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/// Description of ClipboardHelper.
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/// </summary>
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public static class ClipboardHelper {
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private static readonly ILog LOG = LogManager.GetLogger(typeof(ClipboardHelper));
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private static readonly object clipboardLockObject = new object();
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private static readonly CoreConfiguration config = IniConfig.GetIniSection<CoreConfiguration>();
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private static readonly ILog Log = LogManager.GetLogger(typeof(ClipboardHelper));
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private static readonly object ClipboardLockObject = new object();
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private static readonly CoreConfiguration CoreConfig = IniConfig.GetIniSection<CoreConfiguration>();
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private static readonly string FORMAT_FILECONTENTS = "FileContents";
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private static readonly string FORMAT_PNG = "PNG";
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private static readonly string FORMAT_PNG_OFFICEART = "PNG+Office Art";
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@ -52,12 +52,11 @@ namespace GreenshotPlugin.Core {
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private static readonly string FORMAT_GIF = "GIF";
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private static readonly string FORMAT_BITMAP = "System.Drawing.Bitmap";
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//private static readonly string FORMAT_HTML = "HTML Format";
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private static IntPtr nextClipboardViewer = IntPtr.Zero;
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// Template for the HTML Text on the clipboard
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// see: http://msdn.microsoft.com/en-us/library/ms649015%28v=vs.85%29.aspx
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// or: http://msdn.microsoft.com/en-us/library/Aa767917.aspx
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private const string HTML_CLIPBOARD_STRING = @"Version:0.9
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private const string HtmlClipboardString = @"Version:0.9
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StartHTML:<<<<<<<1
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EndHTML:<<<<<<<2
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StartFragment:<<<<<<<3
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@ -75,7 +74,7 @@ EndSelection:<<<<<<<4
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<!--EndFragment -->
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</BODY>
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</HTML>";
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private const string HTML_CLIPBOARD_BASE64_STRING = @"Version:0.9
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private const string HtmlClipboardBase64String = @"Version:0.9
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StartHTML:<<<<<<<1
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EndHTML:<<<<<<<2
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StartFragment:<<<<<<<3
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@ -111,7 +110,7 @@ EndSelection:<<<<<<<4
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using (Process ownerProcess = Process.GetProcessById(pid))
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{
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// Exclude myself
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if (ownerProcess != null && me.Id != ownerProcess.Id)
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if (me.Id != ownerProcess.Id)
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{
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// Get Process Name
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owner = ownerProcess.ProcessName;
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@ -122,20 +121,21 @@ EndSelection:<<<<<<<4
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}
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catch (Exception)
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{
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// Ignore
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}
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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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LOG.Warn("Non critical error: Couldn't get clipboard process, trying to use the title.", e);
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StringBuilder title = new StringBuilder(260, 260);
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Log.Warn("Non critical error: Couldn't get clipboard process, trying to use the title.", e);
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var title = new StringBuilder(260, 260);
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User32.GetWindowText(hWnd, title, title.Capacity);
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owner = title.ToString();
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}
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}
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} catch (Exception e) {
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LOG.Warn("Non critical error: Couldn't get clipboard owner.", e);
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Log.Warn("Non critical error: Couldn't get clipboard owner.", e);
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}
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return owner;
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}
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@ -147,7 +147,7 @@ EndSelection:<<<<<<<4
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/// <param name="ido"></param>
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/// <param name="copy"></param>
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private static void SetDataObject(IDataObject ido, bool copy) {
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lock (clipboardLockObject) {
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lock (ClipboardLockObject) {
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// Clear first, this seems to solve some issues
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try
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{
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@ -155,7 +155,7 @@ EndSelection:<<<<<<<4
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}
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catch (Exception clearException)
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{
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LOG.Warn(clearException.Message);
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Log.Warn(clearException.Message);
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}
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try
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{
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@ -164,7 +164,7 @@ EndSelection:<<<<<<<4
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}
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catch (Exception clipboardSetException)
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{
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string messageText = null;
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string messageText;
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string clipboardOwner = GetClipboardOwner();
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if (clipboardOwner != null)
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{
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@ -173,7 +173,7 @@ EndSelection:<<<<<<<4
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else {
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messageText = Language.GetString("clipboard_error");
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}
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LOG.Error(messageText, clipboardSetException);
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Log.Error(messageText, clipboardSetException);
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}
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}
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}
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@ -182,21 +182,21 @@ EndSelection:<<<<<<<4
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/// The GetDataObject will lock/try/catch clipboard operations making it save and not show exceptions.
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/// </summary>
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public static IDataObject GetDataObject() {
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lock (clipboardLockObject) {
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lock (ClipboardLockObject) {
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int retryCount = 2;
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while (retryCount >= 0) {
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try {
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return Clipboard.GetDataObject();
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} catch (Exception ee) {
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if (retryCount == 0) {
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string messageText = null;
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string messageText;
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string clipboardOwner = GetClipboardOwner();
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if (clipboardOwner != null) {
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messageText = Language.GetFormattedString("clipboard_inuse", clipboardOwner);
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} else {
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messageText = Language.GetString("clipboard_error");
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}
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LOG.Error(messageText, ee);
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Log.Error(messageText, ee);
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} else {
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Thread.Sleep(100);
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}
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@ -264,13 +264,15 @@ EndSelection:<<<<<<<4
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if (dataObject.GetDataPresent(FORMAT_FILECONTENTS)) {
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try {
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MemoryStream imageStream = dataObject.GetData(FORMAT_FILECONTENTS) as MemoryStream;
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if (isValidStream(imageStream)) {
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using (Image tmpImage = Image.FromStream(imageStream)) {
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if (IsValidStream(imageStream)) {
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using (ImageHelper.FromStream(imageStream))
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{
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// If we get here, there is an image
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return true;
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}
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}
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} catch (Exception) {
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// Ignore
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}
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}
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}
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@ -282,7 +284,7 @@ EndSelection:<<<<<<<4
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/// </summary>
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/// <param name="memoryStream"></param>
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/// <returns></returns>
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private static bool isValidStream(MemoryStream memoryStream) {
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private static bool IsValidStream(MemoryStream memoryStream) {
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return memoryStream != null && memoryStream.Length > 0;
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}
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@ -309,7 +311,7 @@ EndSelection:<<<<<<<4
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// Get single image, this takes the "best" match
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Image singleImage = GetImage(dataObject);
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if (singleImage != null) {
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LOG.InfoFormat("Got image from clipboard with size {0} and format {1}", singleImage.Size, singleImage.PixelFormat);
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Log.InfoFormat("Got image from clipboard with size {0} and format {1}", singleImage.Size, singleImage.PixelFormat);
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yield return singleImage;
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} else {
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// check if files are supplied
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@ -320,10 +322,10 @@ EndSelection:<<<<<<<4
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try {
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returnImage = ImageHelper.LoadImage(imageFile);
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} catch (Exception streamImageEx) {
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LOG.Error("Problem retrieving Image from clipboard.", streamImageEx);
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Log.Error("Problem retrieving Image from clipboard.", streamImageEx);
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}
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if (returnImage != null) {
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LOG.InfoFormat("Got image from clipboard with size {0} and format {1}", returnImage.Size, returnImage.PixelFormat);
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Log.InfoFormat("Got image from clipboard with size {0} and format {1}", returnImage.Size, returnImage.PixelFormat);
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yield return returnImage;
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}
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}
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@ -346,20 +348,19 @@ EndSelection:<<<<<<<4
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// So I build some special logik to get the best format:
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if (formats != null && formats.Contains(FORMAT_PNG_OFFICEART) && formats.Contains(DataFormats.Dib)) {
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// Outlook ??
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LOG.Info("Most likely the current clipboard contents come from Outlook, as this has a problem with PNG and others we place the DIB format to the front...");
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Log.Info("Most likely the current clipboard contents come from Outlook, as this has a problem with PNG and others we place the DIB format to the front...");
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retrieveFormats = new[] { DataFormats.Dib, FORMAT_BITMAP, FORMAT_FILECONTENTS, FORMAT_PNG_OFFICEART, FORMAT_PNG, FORMAT_JFIF_OFFICEART, FORMAT_JPG, FORMAT_JFIF, DataFormats.Tiff, FORMAT_GIF };
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} else {
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retrieveFormats = new[] { FORMAT_PNG_OFFICEART, FORMAT_PNG, FORMAT_17, FORMAT_JFIF_OFFICEART, FORMAT_JPG, FORMAT_JFIF, DataFormats.Tiff, DataFormats.Dib, FORMAT_BITMAP, FORMAT_FILECONTENTS, FORMAT_GIF };
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}
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foreach (string currentFormat in retrieveFormats) {
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if (formats.Contains(currentFormat)) {
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LOG.InfoFormat("Found {0}, trying to retrieve.", currentFormat);
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Log.InfoFormat("Found {0}, trying to retrieve.", currentFormat);
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returnImage = GetImageForFormat(currentFormat, dataObject);
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} else {
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LOG.DebugFormat("Couldn't find format {0}.", currentFormat);
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Log.DebugFormat("Couldn't find format {0}.", currentFormat);
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}
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if (returnImage != null) {
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ImageHelper.Orientate(returnImage);
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return returnImage;
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}
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}
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@ -378,78 +379,84 @@ EndSelection:<<<<<<<4
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private static Image GetImageForFormat(string format, IDataObject dataObject) {
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object clipboardObject = GetFromDataObject(dataObject, format);
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MemoryStream imageStream = clipboardObject as MemoryStream;
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if (!isValidStream(imageStream)) {
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if (!IsValidStream(imageStream)) {
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// TODO: add "HTML Format" support here...
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return clipboardObject as Image;
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} else {
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if (config.EnableSpecialDIBClipboardReader) {
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if (format == FORMAT_17 || format == DataFormats.Dib) {
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LOG.Info("Found DIB stream, trying to process it.");
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try {
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byte[] dibBuffer = new byte[imageStream.Length];
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imageStream.Read(dibBuffer, 0, dibBuffer.Length);
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BITMAPINFOHEADER infoHeader = BinaryStructHelper.FromByteArray<BITMAPINFOHEADER>(dibBuffer);
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if (!infoHeader.IsDibV5) {
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LOG.InfoFormat("Using special DIB <v5 format reader with biCompression {0}", infoHeader.biCompression);
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int fileHeaderSize = Marshal.SizeOf(typeof(BITMAPFILEHEADER));
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uint infoHeaderSize = infoHeader.biSize;
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int fileSize = (int)(fileHeaderSize + infoHeader.biSize + infoHeader.biSizeImage);
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}
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if (CoreConfig.EnableSpecialDIBClipboardReader) {
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if (format == FORMAT_17 || format == DataFormats.Dib) {
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Log.Info("Found DIB stream, trying to process it.");
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try {
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byte[] dibBuffer = new byte[imageStream.Length];
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imageStream.Read(dibBuffer, 0, dibBuffer.Length);
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BITMAPINFOHEADER infoHeader = BinaryStructHelper.FromByteArray<BITMAPINFOHEADER>(dibBuffer);
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if (!infoHeader.IsDibV5) {
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Log.InfoFormat("Using special DIB <v5 format reader with biCompression {0}", infoHeader.biCompression);
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int fileHeaderSize = Marshal.SizeOf(typeof(BITMAPFILEHEADER));
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uint infoHeaderSize = infoHeader.biSize;
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int fileSize = (int)(fileHeaderSize + infoHeader.biSize + infoHeader.biSizeImage);
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BITMAPFILEHEADER fileHeader = new BITMAPFILEHEADER();
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fileHeader.bfType = BITMAPFILEHEADER.BM;
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fileHeader.bfSize = fileSize;
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fileHeader.bfReserved1 = 0;
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fileHeader.bfReserved2 = 0;
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fileHeader.bfOffBits = (int)(fileHeaderSize + infoHeaderSize + infoHeader.biClrUsed * 4);
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BITMAPFILEHEADER fileHeader = new BITMAPFILEHEADER
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{
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bfType = BITMAPFILEHEADER.BM,
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bfSize = fileSize,
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bfReserved1 = 0,
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bfReserved2 = 0,
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bfOffBits = (int) (fileHeaderSize + infoHeaderSize + infoHeader.biClrUsed*4)
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};
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byte[] fileHeaderBytes = BinaryStructHelper.ToByteArray<BITMAPFILEHEADER>(fileHeader);
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byte[] fileHeaderBytes = BinaryStructHelper.ToByteArray(fileHeader);
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using (MemoryStream bitmapStream = new MemoryStream()) {
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bitmapStream.Write(fileHeaderBytes, 0, fileHeaderSize);
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bitmapStream.Write(dibBuffer, 0, dibBuffer.Length);
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bitmapStream.Seek(0, SeekOrigin.Begin);
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using (Image tmpImage = Image.FromStream(bitmapStream)) {
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if (tmpImage != null) {
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return ImageHelper.Clone(tmpImage);
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}
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}
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}
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} else {
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LOG.Info("Using special DIBV5 / Format17 format reader");
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// CF_DIBV5
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IntPtr gcHandle = IntPtr.Zero;
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try {
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GCHandle handle = GCHandle.Alloc(dibBuffer, GCHandleType.Pinned);
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gcHandle = GCHandle.ToIntPtr(handle);
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return new Bitmap(infoHeader.biWidth, infoHeader.biHeight, -(int)(infoHeader.biSizeImage / infoHeader.biHeight),
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infoHeader.biBitCount == 32?PixelFormat.Format32bppArgb: PixelFormat.Format24bppRgb,
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new IntPtr(handle.AddrOfPinnedObject().ToInt32() + infoHeader.OffsetToPixels + (infoHeader.biHeight - 1) * (int)(infoHeader.biSizeImage / infoHeader.biHeight)));
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} catch (Exception ex) {
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LOG.Error("Problem retrieving Format17 from clipboard.", ex);
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} finally {
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if (gcHandle == IntPtr.Zero) {
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GCHandle.FromIntPtr(gcHandle).Free();
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}
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using (MemoryStream bitmapStream = new MemoryStream()) {
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bitmapStream.Write(fileHeaderBytes, 0, fileHeaderSize);
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bitmapStream.Write(dibBuffer, 0, dibBuffer.Length);
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bitmapStream.Seek(0, SeekOrigin.Begin);
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var image = ImageHelper.FromStream(bitmapStream);
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if (image != null)
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{
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return image;
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}
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}
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} else {
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Log.Info("Using special DIBV5 / Format17 format reader");
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// CF_DIBV5
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IntPtr gcHandle = IntPtr.Zero;
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try {
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GCHandle handle = GCHandle.Alloc(dibBuffer, GCHandleType.Pinned);
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gcHandle = GCHandle.ToIntPtr(handle);
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return
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new Bitmap(infoHeader.biWidth, infoHeader.biHeight,
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-(int)(infoHeader.biSizeImage / infoHeader.biHeight),
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infoHeader.biBitCount == 32?PixelFormat.Format32bppArgb: PixelFormat.Format24bppRgb,
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new IntPtr(handle.AddrOfPinnedObject().ToInt32() + infoHeader.OffsetToPixels + (infoHeader.biHeight - 1) * (int)(infoHeader.biSizeImage / infoHeader.biHeight))
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);
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} catch (Exception ex) {
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Log.Error("Problem retrieving Format17 from clipboard.", ex);
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} finally {
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if (gcHandle == IntPtr.Zero) {
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GCHandle.FromIntPtr(gcHandle).Free();
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}
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}
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} catch (Exception dibEx) {
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LOG.Error("Problem retrieving DIB from clipboard.", dibEx);
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}
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} catch (Exception dibEx) {
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Log.Error("Problem retrieving DIB from clipboard.", dibEx);
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}
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} else {
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LOG.Info("Skipping special DIB format reader as it's disabled in the configuration.");
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}
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try {
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} else {
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Log.Info("Skipping special DIB format reader as it's disabled in the configuration.");
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}
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try {
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if (imageStream != null)
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{
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imageStream.Seek(0, SeekOrigin.Begin);
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using (Image tmpImage = Image.FromStream(imageStream, true, true)) {
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if (tmpImage != null) {
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LOG.InfoFormat("Got image with clipboard format {0} from the clipboard.", format);
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return ImageHelper.Clone(tmpImage);
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}
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var tmpImage = ImageHelper.FromStream(imageStream);
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if (tmpImage != null) {
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Log.InfoFormat("Got image with clipboard format {0} from the clipboard.", format);
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return tmpImage;
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}
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} catch (Exception streamImageEx) {
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LOG.Error(string.Format("Problem retrieving {0} from clipboard.", format), streamImageEx);
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}
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} catch (Exception streamImageEx) {
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Log.Error(string.Format("Problem retrieving {0} from clipboard.", format), streamImageEx);
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}
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return null;
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}
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@ -468,7 +475,7 @@ EndSelection:<<<<<<<4
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/// <returns>string if there is text on the clipboard</returns>
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public static string GetText(IDataObject dataObject) {
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if (ContainsText(dataObject)) {
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return (String)dataObject.GetData(DataFormats.Text);
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return (string)dataObject.GetData(DataFormats.Text);
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}
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return null;
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}
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@ -483,32 +490,32 @@ EndSelection:<<<<<<<4
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SetDataObject(ido, true);
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}
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private static string getHTMLString(ISurface surface, string filename) {
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string utf8EncodedHTMLString = Encoding.GetEncoding(0).GetString(Encoding.UTF8.GetBytes(HTML_CLIPBOARD_STRING));
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utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${width}", surface.Image.Width.ToString());
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utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${height}", surface.Image.Height.ToString());
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utf8EncodedHTMLString= utf8EncodedHTMLString.Replace("${file}", filename.Replace("\\","/"));
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private static string GetHtmlString(ISurface surface, string filename) {
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string utf8EncodedHtmlString = Encoding.GetEncoding(0).GetString(Encoding.UTF8.GetBytes(HtmlClipboardString));
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utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${width}", surface.Image.Width.ToString());
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utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${height}", surface.Image.Height.ToString());
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utf8EncodedHtmlString= utf8EncodedHtmlString.Replace("${file}", filename.Replace("\\","/"));
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StringBuilder sb=new StringBuilder();
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sb.Append(utf8EncodedHTMLString);
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sb.Replace("<<<<<<<1", (utf8EncodedHTMLString.IndexOf("<HTML>") + "<HTML>".Length).ToString("D8"));
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sb.Replace("<<<<<<<2", (utf8EncodedHTMLString.IndexOf("</HTML>")).ToString("D8"));
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sb.Replace("<<<<<<<3", (utf8EncodedHTMLString.IndexOf("<!--StartFragment -->")+"<!--StartFragment -->".Length).ToString("D8"));
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sb.Replace("<<<<<<<4", (utf8EncodedHTMLString.IndexOf("<!--EndFragment -->")).ToString("D8"));
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sb.Append(utf8EncodedHtmlString);
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sb.Replace("<<<<<<<1", (utf8EncodedHtmlString.IndexOf("<HTML>") + "<HTML>".Length).ToString("D8"));
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sb.Replace("<<<<<<<2", (utf8EncodedHtmlString.IndexOf("</HTML>")).ToString("D8"));
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sb.Replace("<<<<<<<3", (utf8EncodedHtmlString.IndexOf("<!--StartFragment -->")+"<!--StartFragment -->".Length).ToString("D8"));
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sb.Replace("<<<<<<<4", (utf8EncodedHtmlString.IndexOf("<!--EndFragment -->")).ToString("D8"));
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return sb.ToString();
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}
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private static string getHTMLDataURLString(ISurface surface, MemoryStream pngStream) {
|
||||
string utf8EncodedHTMLString = Encoding.GetEncoding(0).GetString(Encoding.UTF8.GetBytes(HTML_CLIPBOARD_BASE64_STRING));
|
||||
utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${width}", surface.Image.Width.ToString());
|
||||
utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${height}", surface.Image.Height.ToString());
|
||||
utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${format}", "png");
|
||||
utf8EncodedHTMLString = utf8EncodedHTMLString.Replace("${data}", Convert.ToBase64String(pngStream.GetBuffer(),0, (int)pngStream.Length));
|
||||
private static string GetHtmlDataUrlString(ISurface surface, MemoryStream pngStream) {
|
||||
string utf8EncodedHtmlString = Encoding.GetEncoding(0).GetString(Encoding.UTF8.GetBytes(HtmlClipboardBase64String));
|
||||
utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${width}", surface.Image.Width.ToString());
|
||||
utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${height}", surface.Image.Height.ToString());
|
||||
utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${format}", "png");
|
||||
utf8EncodedHtmlString = utf8EncodedHtmlString.Replace("${data}", Convert.ToBase64String(pngStream.GetBuffer(),0, (int)pngStream.Length));
|
||||
StringBuilder sb=new StringBuilder();
|
||||
sb.Append(utf8EncodedHTMLString);
|
||||
sb.Replace("<<<<<<<1", (utf8EncodedHTMLString.IndexOf("<HTML>") + "<HTML>".Length).ToString("D8"));
|
||||
sb.Replace("<<<<<<<2", (utf8EncodedHTMLString.IndexOf("</HTML>")).ToString("D8"));
|
||||
sb.Replace("<<<<<<<3", (utf8EncodedHTMLString.IndexOf("<!--StartFragment -->")+"<!--StartFragment -->".Length).ToString("D8"));
|
||||
sb.Replace("<<<<<<<4", (utf8EncodedHTMLString.IndexOf("<!--EndFragment -->")).ToString("D8"));
|
||||
sb.Append(utf8EncodedHtmlString);
|
||||
sb.Replace("<<<<<<<1", (utf8EncodedHtmlString.IndexOf("<HTML>") + "<HTML>".Length).ToString("D8"));
|
||||
sb.Replace("<<<<<<<2", (utf8EncodedHtmlString.IndexOf("</HTML>")).ToString("D8"));
|
||||
sb.Replace("<<<<<<<3", (utf8EncodedHtmlString.IndexOf("<!--StartFragment -->")+"<!--StartFragment -->".Length).ToString("D8"));
|
||||
sb.Replace("<<<<<<<4", (utf8EncodedHtmlString.IndexOf("<!--EndFragment -->")).ToString("D8"));
|
||||
return sb.ToString();
|
||||
}
|
||||
|
||||
|
|
@ -539,7 +546,7 @@ EndSelection:<<<<<<<4
|
|||
disposeImage = ImageOutput.CreateImageFromSurface(surface, outputSettings, out imageToSave);
|
||||
try {
|
||||
// Create PNG stream
|
||||
if (config.ClipboardFormats.Contains(ClipboardFormat.PNG)) {
|
||||
if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.PNG)) {
|
||||
pngStream = new MemoryStream();
|
||||
// PNG works for e.g. Powerpoint
|
||||
SurfaceOutputSettings pngOutputSettings = new SurfaceOutputSettings(OutputFormat.png, 100, false);
|
||||
|
|
@ -549,11 +556,11 @@ EndSelection:<<<<<<<4
|
|||
dataObject.SetData(FORMAT_PNG, false, pngStream);
|
||||
}
|
||||
} catch (Exception pngEX) {
|
||||
LOG.Error("Error creating PNG for the Clipboard.", pngEX);
|
||||
Log.Error("Error creating PNG for the Clipboard.", pngEX);
|
||||
}
|
||||
|
||||
try {
|
||||
if (config.ClipboardFormats.Contains(ClipboardFormat.DIB)) {
|
||||
if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.DIB)) {
|
||||
using (MemoryStream tmpBmpStream = new MemoryStream()) {
|
||||
// Save image as BMP
|
||||
SurfaceOutputSettings bmpOutputSettings = new SurfaceOutputSettings(OutputFormat.bmp, 100, false);
|
||||
|
|
@ -568,21 +575,23 @@ EndSelection:<<<<<<<4
|
|||
dataObject.SetData(DataFormats.Dib, true, dibStream);
|
||||
}
|
||||
} catch (Exception dibEx) {
|
||||
LOG.Error("Error creating DIB for the Clipboard.", dibEx);
|
||||
Log.Error("Error creating DIB for the Clipboard.", dibEx);
|
||||
}
|
||||
|
||||
// CF_DibV5
|
||||
try {
|
||||
if (config.ClipboardFormats.Contains(ClipboardFormat.DIBV5)) {
|
||||
if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.DIBV5)) {
|
||||
// Create the stream for the clipboard
|
||||
dibV5Stream = new MemoryStream();
|
||||
|
||||
// Create the BITMAPINFOHEADER
|
||||
BITMAPINFOHEADER header = new BITMAPINFOHEADER(imageToSave.Width, imageToSave.Height, 32);
|
||||
// Make sure we have BI_BITFIELDS, this seems to be normal for Format17?
|
||||
header.biCompression = BI_COMPRESSION.BI_BITFIELDS;
|
||||
BITMAPINFOHEADER header = new BITMAPINFOHEADER(imageToSave.Width, imageToSave.Height, 32)
|
||||
{
|
||||
// Make sure we have BI_BITFIELDS, this seems to be normal for Format17?
|
||||
biCompression = BI_COMPRESSION.BI_BITFIELDS
|
||||
};
|
||||
// Create a byte[] to write
|
||||
byte[] headerBytes = BinaryStructHelper.ToByteArray<BITMAPINFOHEADER>(header);
|
||||
byte[] headerBytes = BinaryStructHelper.ToByteArray(header);
|
||||
// Write the BITMAPINFOHEADER to the stream
|
||||
dibV5Stream.Write(headerBytes, 0, headerBytes.Length);
|
||||
|
||||
|
|
@ -591,7 +600,7 @@ EndSelection:<<<<<<<4
|
|||
// Make sure the values are set
|
||||
colorMask.InitValues();
|
||||
// Create the byte[] from the struct
|
||||
byte[] colorMaskBytes = BinaryStructHelper.ToByteArray<BitfieldColorMask>(colorMask);
|
||||
byte[] colorMaskBytes = BinaryStructHelper.ToByteArray(colorMask);
|
||||
Array.Reverse(colorMaskBytes);
|
||||
// Write to the stream
|
||||
dibV5Stream.Write(colorMaskBytes, 0, colorMaskBytes.Length);
|
||||
|
|
@ -605,35 +614,37 @@ EndSelection:<<<<<<<4
|
|||
dataObject.SetData(FORMAT_17, true, dibV5Stream);
|
||||
}
|
||||
} catch (Exception dibEx) {
|
||||
LOG.Error("Error creating DIB for the Clipboard.", dibEx);
|
||||
Log.Error("Error creating DIB for the Clipboard.", dibEx);
|
||||
}
|
||||
|
||||
// Set the HTML
|
||||
if (config.ClipboardFormats.Contains(ClipboardFormat.HTML)) {
|
||||
if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.HTML)) {
|
||||
string tmpFile = ImageOutput.SaveToTmpFile(surface, new SurfaceOutputSettings(OutputFormat.png, 100, false), null);
|
||||
string html = getHTMLString(surface, tmpFile);
|
||||
string html = GetHtmlString(surface, tmpFile);
|
||||
dataObject.SetText(html, TextDataFormat.Html);
|
||||
} else if (config.ClipboardFormats.Contains(ClipboardFormat.HTMLDATAURL)) {
|
||||
} else if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.HTMLDATAURL)) {
|
||||
string html;
|
||||
using (MemoryStream tmpPNGStream = new MemoryStream()) {
|
||||
SurfaceOutputSettings pngOutputSettings = new SurfaceOutputSettings(OutputFormat.png, 100, false);
|
||||
// Do not allow to reduce the colors, some applications dislike 256 color images
|
||||
// reported with bug #3594681
|
||||
pngOutputSettings.DisableReduceColors = true;
|
||||
using (MemoryStream tmpPngStream = new MemoryStream()) {
|
||||
SurfaceOutputSettings pngOutputSettings = new SurfaceOutputSettings(OutputFormat.png, 100, false)
|
||||
{
|
||||
// Do not allow to reduce the colors, some applications dislike 256 color images
|
||||
// reported with bug #3594681
|
||||
DisableReduceColors = true
|
||||
};
|
||||
// Check if we can use the previously used image
|
||||
if (imageToSave.PixelFormat != PixelFormat.Format8bppIndexed) {
|
||||
ImageOutput.SaveToStream(imageToSave, surface, tmpPNGStream, pngOutputSettings);
|
||||
ImageOutput.SaveToStream(imageToSave, surface, tmpPngStream, pngOutputSettings);
|
||||
} else {
|
||||
ImageOutput.SaveToStream(surface, tmpPNGStream, pngOutputSettings);
|
||||
ImageOutput.SaveToStream(surface, tmpPngStream, pngOutputSettings);
|
||||
}
|
||||
html = getHTMLDataURLString(surface, tmpPNGStream);
|
||||
html = GetHtmlDataUrlString(surface, tmpPngStream);
|
||||
}
|
||||
dataObject.SetText(html, TextDataFormat.Html);
|
||||
}
|
||||
} finally {
|
||||
// we need to use the SetDataOject before the streams are closed otherwise the buffer will be gone!
|
||||
// Check if Bitmap is wanted
|
||||
if (config.ClipboardFormats.Contains(ClipboardFormat.BITMAP)) {
|
||||
if (CoreConfig.ClipboardFormats.Contains(ClipboardFormat.BITMAP)) {
|
||||
dataObject.SetImage(imageToSave);
|
||||
// Place the DataObject to the clipboard
|
||||
SetDataObject(dataObject, true);
|
||||
|
|
@ -656,8 +667,8 @@ EndSelection:<<<<<<<4
|
|||
dibV5Stream = null;
|
||||
}
|
||||
// cleanup if needed
|
||||
if (disposeImage && imageToSave != null) {
|
||||
imageToSave.Dispose();
|
||||
if (disposeImage) {
|
||||
imageToSave?.Dispose();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -695,7 +706,7 @@ EndSelection:<<<<<<<4
|
|||
/// </summary>
|
||||
/// <param name="type">Type</param>
|
||||
/// <param name="obj">object</param>
|
||||
public static void SetClipboardData(Type type, Object obj) {
|
||||
public static void SetClipboardData(Type type, object obj) {
|
||||
DataFormats.Format format = DataFormats.GetFormat(type.FullName);
|
||||
|
||||
//now copy to clipboard
|
||||
|
|
@ -724,7 +735,7 @@ EndSelection:<<<<<<<4
|
|||
formats = dataObj.GetFormats();
|
||||
}
|
||||
if (formats != null) {
|
||||
LOG.DebugFormat("Got clipboard formats: {0}", String.Join(",", formats));
|
||||
Log.DebugFormat("Got clipboard formats: {0}", string.Join(",", formats));
|
||||
return new List<string>(formats);
|
||||
}
|
||||
return new List<string>();
|
||||
|
|
@ -784,7 +795,7 @@ EndSelection:<<<<<<<4
|
|||
/// </summary>
|
||||
/// <param name="type">Type to get</param>
|
||||
/// <returns>object from clipboard</returns>
|
||||
public static Object GetClipboardData(Type type) {
|
||||
public static object GetClipboardData(Type type) {
|
||||
string format = type.FullName;
|
||||
return GetClipboardData(format);
|
||||
}
|
||||
|
|
@ -795,7 +806,7 @@ EndSelection:<<<<<<<4
|
|||
/// <param name="dataObj">IDataObject</param>
|
||||
/// <param name="type">Type to get</param>
|
||||
/// <returns>object from IDataObject</returns>
|
||||
public static Object GetFromDataObject(IDataObject dataObj, Type type) {
|
||||
public static object GetFromDataObject(IDataObject dataObj, Type type) {
|
||||
if (type != null) {
|
||||
return GetFromDataObject(dataObj, type.FullName);
|
||||
}
|
||||
|
|
@ -820,7 +831,7 @@ EndSelection:<<<<<<<4
|
|||
}
|
||||
}
|
||||
} catch (Exception ex) {
|
||||
LOG.Warn("Ignoring an issue with getting the dropFilenames from the clipboard: ", ex);
|
||||
Log.Warn("Ignoring an issue with getting the dropFilenames from the clipboard: ", ex);
|
||||
}
|
||||
return filenames;
|
||||
}
|
||||
|
|
@ -831,12 +842,12 @@ EndSelection:<<<<<<<4
|
|||
/// <param name="dataObj">IDataObject</param>
|
||||
/// <param name="format">format to get</param>
|
||||
/// <returns>object from IDataObject</returns>
|
||||
public static Object GetFromDataObject(IDataObject dataObj, string format) {
|
||||
public static object GetFromDataObject(IDataObject dataObj, string format) {
|
||||
if (dataObj != null) {
|
||||
try {
|
||||
return dataObj.GetData(format);
|
||||
} catch (Exception e) {
|
||||
LOG.Error("Error in GetClipboardData.", e);
|
||||
Log.Error("Error in GetClipboardData.", e);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
|
|
@ -847,7 +858,7 @@ EndSelection:<<<<<<<4
|
|||
/// </summary>
|
||||
/// <param name="format">format to get</param>
|
||||
/// <returns>object from clipboard</returns>
|
||||
public static Object GetClipboardData(string format) {
|
||||
public static object GetClipboardData(string format) {
|
||||
return GetFromDataObject(GetDataObject(), format);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue