vitalif
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phantomjs
mirror of https://github.com/vitalif/phantomjs
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Merge branch 'master' of https://github.com/wouterdebie/phantomjs into wouterdebie-master

1.1
Ariya Hidayat 2011-03-30 08:13:53 -07:00
parent 3efc6a5ddf 2a84536d95
commit 87a337f6df
1 changed files with 53 additions and 3 deletions
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56
src/phantomjs.cpp
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@ -131,6 +131,7 @@ class Phantom: public QObject
Q_PROPERTY(QVariantMap version READ version)
Q_PROPERTY(QVariantMap viewportSize READ viewportSize WRITE setViewportSize)
Q_PROPERTY(QVariantMap paperSize READ paperSize WRITE setPaperSize)
Q_PROPERTY(QVariantMap clipRect READ clipRect WRITE setClipRect)
public:
Phantom(QObject *parent = 0);
@ -156,6 +157,9 @@ public:
void setViewportSize(const QVariantMap &size);
QVariantMap viewportSize() const;
void setClipRect(const QVariantMap &size);
QVariantMap clipRect() const;
void setPaperSize(const QVariantMap &size);
QVariantMap paperSize() const;
@ -183,6 +187,7 @@ private:
QString m_state;
CSConverter *m_converter;
QVariantMap m_paperSize; // For PDF output via render()
QRect m_clipRect;
};
Phantom::Phantom(QObject *parent)
@ -383,18 +388,36 @@ bool Phantom::render(const QString &fileName)
return renderPdf(fileName);
QSize viewportSize = m_page.viewportSize();
QSize pageSize = m_page.mainFrame()->contentsSize();
QSize pageSize = m_page.mainFrame()->contentsSize();
QSize bufferSize;
if (!m_clipRect.isEmpty()) {
bufferSize = m_clipRect.size();
} else {
bufferSize = m_page.mainFrame()->contentsSize();
}
if (pageSize.isEmpty())
return false;
QImage buffer(pageSize, QImage::Format_ARGB32);
QImage buffer(bufferSize, QImage::Format_ARGB32);
buffer.fill(qRgba(255, 255, 255, 0));
QPainter p(&buffer);
p.setRenderHint(QPainter::Antialiasing, true);
p.setRenderHint(QPainter::TextAntialiasing, true);
p.setRenderHint(QPainter::SmoothPixmapTransform, true);
m_page.setViewportSize(pageSize);
m_page.mainFrame()->render(&p);
if (!m_clipRect.isEmpty()) {
p.translate(-m_clipRect.left(), -m_clipRect.top());
m_page.mainFrame()->render(&p, QRegion(m_clipRect));
} else {
m_page.mainFrame()->render(&p);
}
p.end();
m_page.setViewportSize(viewportSize);
@ -478,6 +501,33 @@ QVariantMap Phantom::viewportSize() const
return result;
}
void Phantom::setClipRect(const QVariantMap &size)
{
int w = size.value("width").toInt();
int h = size.value("height").toInt();
int top = size.value("top").toInt();
int left = size.value("left").toInt();
if (top < 0)
top = 0;
if (left < 0)
left = 0;
if (w > 0 && h > 0)
m_clipRect = QRect(left, top, w, h);
}
QVariantMap Phantom::clipRect() const
{
QVariantMap result;
result["width"] = m_clipRect.width();
result["height"] = m_clipRect.height();
result["top"] = m_clipRect.top();
result["left"] = m_clipRect.left();
return result;
}
void Phantom::setPaperSize(const QVariantMap &size)
{
m_paperSize = size;