Fix HTML data transferring through the Clipboard on Windows

When transferring html formated data through the clipboard
some of the html markup was lost when converting from Windows
clipboard native mimedata to Qt mimedata type.

On X11 we are sending everything - inluding <!DOCTYPE ...><html> .. </html>.
This patch enables the same behavior on Windows.

Task-number: QTBUG-30984

(cherry picked from commit 9e28245da1580e25e77a665b7738c59eb298c422)

Change-Id: Ic0e339ad53955f1d31e8dff92ccf38b6eeec369a
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
This commit is contained in:
Gatis Paeglis 2013-05-08 13:34:30 +02:00 committed by The Qt Project
parent 2e3282d5e4
commit b8a73f96da

View File

@ -917,11 +917,11 @@ QVariant QWindowsMimeHtml::convertToMime(const QString &mime, IDataObject *pData
qDebug("raw :");
qDebug(html);
#endif
int start = html.indexOf("StartFragment:");
int end = html.indexOf("EndFragment:");
int start = html.indexOf("StartHTML:");
int end = html.indexOf("EndHTML:");
if (start != -1) {
int startOffset = start + 14;
int startOffset = start + 10;
int i = startOffset;
while (html.at(i) != '\r' && html.at(i) != '\n')
++i;
@ -930,7 +930,7 @@ QVariant QWindowsMimeHtml::convertToMime(const QString &mime, IDataObject *pData
}
if (end != -1) {
int endOffset = end + 12;
int endOffset = end + 8;
int i = endOffset ;
while (html.at(i) != '\r' && html.at(i) != '\n')
++i;
@ -939,8 +939,7 @@ QVariant QWindowsMimeHtml::convertToMime(const QString &mime, IDataObject *pData
}
if (end > start && start > 0) {
html = "<!--StartFragment-->" + html.mid(start, end - start);
html += "<!--EndFragment-->";
html = html.mid(start, end - start);
html.replace('\r', "");
result = QString::fromUtf8(html);
}
@ -954,10 +953,10 @@ bool QWindowsMimeHtml::convertFromMime(const FORMATETC &formatetc, const QMimeDa
QByteArray data = mimeData->html().toUtf8();
QByteArray result =
"Version:1.0\r\n" // 0-12
"StartHTML:0000000105\r\n" // 13-35
"EndHTML:0000000000\r\n" // 36-55
"StartFragment:0000000000\r\n" // 58-86
"EndFragment:0000000000\r\n\r\n"; // 87-105
"StartHTML:0000000107\r\n" // 13-35
"EndHTML:0000000000\r\n" // 36-55
"StartFragment:0000000000\r\n" // 56-81
"EndFragment:0000000000\r\n\r\n"; // 82-107
if (data.indexOf("<!--StartFragment-->") == -1)
result += "<!--StartFragment-->";