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Make Startup Feedback Effect aka Bouncing Cursor respect global size for small icons

Browse source 
BUG: 305611
REVIEW: 106166
FIXED-IN: 4.9.1
This commit is contained in:
Kai Uwe Broulik 2012-08-27 11:14:03 +02:00
parent 2f18fe002f
commit 9adb2d3ed0
2 changed files with 11 additions and 5 deletions
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15
effects/startupfeedback/startupfeedback.cpp
View file

@ -73,7 +73,8 @@ static const QColor BLINKING_COLORS[] = {
};
StartupFeedbackEffect::StartupFeedbackEffect()
: m_startupInfo(new KStartupInfo(KStartupInfo::CleanOnCantDetect, this))
: m_bounceSizesRatio(1.0)
, m_startupInfo(new KStartupInfo(KStartupInfo::CleanOnCantDetect, this))
, m_selection(new KSelectionOwner("_KDE_STARTUP_FEEDBACK", -1, this))
, m_active(false)
, m_frame(0)
@ -313,6 +314,9 @@ void StartupFeedbackEffect::start(const QString& icon)
if (!m_active)
effects->startMousePolling();
m_active = true;
// get ratio for bouncing cursor so we don't need to manually calculate the sizes for each icon size
if (m_type == BouncingFeedback)
m_bounceSizesRatio = IconSize(KIconLoader::Small) / 16.0;
QPixmap iconPixmap = KIconLoader::global()->loadIcon(icon, KIconLoader::Small, 0,
KIconLoader::DefaultState, QStringList(), 0, true); // return null pixmap if not found
if (iconPixmap.isNull())
@ -369,15 +373,16 @@ void StartupFeedbackEffect::prepareTextures(const QPixmap& pix)
QImage StartupFeedbackEffect::scalePixmap(const QPixmap& pm, const QSize& size) const
{
QImage scaled = pm.toImage().scaled(size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
const QSize& adjustedSize = size * m_bounceSizesRatio;
QImage scaled = pm.toImage().scaled(adjustedSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
if (scaled.format() != QImage::Format_ARGB32_Premultiplied && scaled.format() != QImage::Format_ARGB32)
scaled = scaled.convertToFormat(QImage::Format_ARGB32);
QImage result(20, 20, QImage::Format_ARGB32);
QImage result(20 * m_bounceSizesRatio, 20 * m_bounceSizesRatio, QImage::Format_ARGB32);
QPainter p(&result);
p.setCompositionMode(QPainter::CompositionMode_Source);
p.fillRect(result.rect(), Qt::transparent);
p.drawImage((20 - size.width()) / 2, (20 - size.height()) / 2, scaled, 0, 0, size.width(), size.height());
p.drawImage((20 * m_bounceSizesRatio - adjustedSize.width()) / 2, (20*m_bounceSizesRatio - adjustedSize.height()) / 2, scaled, 0, 0, adjustedSize.width(), adjustedSize.height() * m_bounceSizesRatio);
return result;
}
@ -400,7 +405,7 @@ QRect StartupFeedbackEffect::feedbackRect() const
switch(m_type) {
case BouncingFeedback:
texture = m_bouncingTextures[ FRAME_TO_BOUNCE_TEXTURE[ m_frame ]];
yOffset = FRAME_TO_BOUNCE_YOFFSET[ m_frame ];
yOffset = FRAME_TO_BOUNCE_YOFFSET[ m_frame ] * m_bounceSizesRatio;
break;
case BlinkingFeedback: // fall through
case PassiveFeedback:

1
effects/startupfeedback/startupfeedback.h
View file

@ -64,6 +64,7 @@ private:
void prepareTextures(const QPixmap& pix);
QRect feedbackRect() const;
qreal m_bounceSizesRatio;
KStartupInfo* m_startupInfo;
KSelectionOwner* m_selection;
KStartupInfoId m_currentStartup;