daniel/QTeletextMaker
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Handle plain text in clipboard

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This does not word-wrap single lines of text at all, it assumes the
plain text is in a neat block with newlines at the end of each line.

We can't yet handle non-ASCII Unicode characters as that will need
further work on the keymapping tables.
This commit is contained in:
G.K.MacGregor
2021-05-18 22:03:08 +01:00
parent 3906bfde80
commit a66474b7cf
2 changed files with 40 additions and 5 deletions
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17
mainwidget.cpp
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@@ -394,20 +394,33 @@ void TeletextWidget::toggleCharacterBit(unsigned char bitToToggle)
void TeletextWidget::selectionToClipboard()
{
QByteArray nativeData;
QString plainTextData;
QClipboard *clipboard = QApplication::clipboard();
nativeData.resize(2 + m_teletextDocument->selectionWidth() * m_teletextDocument->selectionHeight());
nativeData[0] = m_teletextDocument->selectionHeight();
nativeData[1] = m_teletextDocument->selectionWidth();
plainTextData.reserve((m_teletextDocument->selectionWidth()+1) * m_teletextDocument->selectionHeight() - 1);
int i=2;
for (int r=m_teletextDocument->selectionTopRow(); r<=m_teletextDocument->selectionBottomRow(); r++)
for (int c=m_teletextDocument->selectionLeftColumn(); c<=m_teletextDocument->selectionRightColumn(); c++)
for (int r=m_teletextDocument->selectionTopRow(); r<=m_teletextDocument->selectionBottomRow(); r++) {
for (int c=m_teletextDocument->selectionLeftColumn(); c<=m_teletextDocument->selectionRightColumn(); c++) {
nativeData[i++] = m_teletextDocument->currentSubPage()->character(r, c);
if (m_teletextDocument->currentSubPage()->character(r, c) >= 0x20)
plainTextData.append(keymapping[m_pageRender.level1CharSet(r, c)].key(m_teletextDocument->currentSubPage()->character(r, c), m_teletextDocument->currentSubPage()->character(r, c)));
else
plainTextData.append(' ');
}
plainTextData.append('\n');
}
QMimeData *mimeData = new QMimeData();
mimeData->setData("application/x-teletext", nativeData);
mimeData->setText(plainTextData);
clipboard->setMimeData(mimeData);
}