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Improve generation of previews code

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The layout text is only required for native decorations.
This commit is contained in:
Martin Gräßlin 2012-01-27 11:21:30 +01:00
parent 128ab01c8f
commit f14b2572bf
1 changed files with 20 additions and 22 deletions
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42
kcmkwin/kwindecoration/decorationmodel.cpp
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@ -257,8 +257,6 @@ void DecorationModel::setButtons(bool custom, const QString& left, const QString
void DecorationModel::regeneratePreviews()
{
QList<DecorationModelData>::iterator it = m_decorations.begin();
for (int i = 0; i < m_decorations.count(); i++) {
regeneratePreview(index(i), QSize(qobject_cast<KWinDecorationModule*>(QObject::parent())->itemWidth(), 150));
}
@ -267,28 +265,27 @@ void DecorationModel::regeneratePreviews()
void DecorationModel::regeneratePreview(const QModelIndex& index, const QSize& size)
{
DecorationModelData& data = m_decorations[ index.row()];
//Use a QTextDocument to layout the text
QTextDocument document;
QString html = QString("<strong>%1</strong>").arg(data.name);
if (!data.author.isEmpty()) {
QString authorCaption = i18nc("Caption to decoration preview, %1 author name",
"by %1", data.author);
html += QString("<br /><span style=\"font-size: %1pt;\">%2</span>")
.arg(KGlobalSettings::smallestReadableFont().pointSize())
.arg(authorCaption);
}
QColor color = QApplication::palette().brush(QPalette::Text).color();
html = QString("<div style=\"color: %1\" align=\"center\">%2</div>").arg(color.name()).arg(html);
document.setHtml(html);
const int margin = 5;
switch(data.type) {
case DecorationModelData::NativeDecoration:
case DecorationModelData::NativeDecoration: {
//Use a QTextDocument to layout the text
QTextDocument document;
QString html = QString("<strong>%1</strong>").arg(data.name);
if (!data.author.isEmpty()) {
QString authorCaption = i18nc("Caption to decoration preview, %1 author name",
"by %1", data.author);
html += QString("<br /><span style=\"font-size: %1pt;\">%2</span>")
.arg(KGlobalSettings::smallestReadableFont().pointSize())
.arg(authorCaption);
}
QColor color = QApplication::palette().brush(QPalette::Text).color();
html = QString("<div style=\"color: %1\" align=\"center\">%2</div>").arg(color.name()).arg(html);
document.setHtml(html);
m_plugins->reset(KDecoration::SettingDecoration);
if (m_plugins->loadPlugin(data.libraryName) &&
m_preview->recreateDecoration(m_plugins))
@ -301,6 +298,7 @@ void DecorationModel::regeneratePreview(const QModelIndex& index, const QSize& s
m_preview->setTempBorderSize(m_plugins, data.borderSize);
data.preview = m_preview->preview(&document, m_renderWidget);
break;
}
default:
// nothing
break;