From ee95b665f335c966c80335c94a934d7a69b02be0 Mon Sep 17 00:00:00 2001 From: megabigbug Date: Sun, 25 Oct 2009 14:49:13 +0100 Subject: A better preview implementation: WebSnap doesn't render borders/background => borders/background not cached => style can be actualized easily. PreviewImage uses a label for display the background and an other label inside for display preview or animation. --- src/websnap.cpp | 30 +++--------------------------- 1 file changed, 3 insertions(+), 27 deletions(-) (limited to 'src/websnap.cpp') diff --git a/src/websnap.cpp b/src/websnap.cpp index bb2baf49..7dcbb836 100644 --- a/src/websnap.cpp +++ b/src/websnap.cpp @@ -74,7 +74,7 @@ void WebSnap::load() } -QPixmap WebSnap::renderPreview(const QWebPage &page,int w, int h, bool border) +QPixmap WebSnap::renderPreview(const QWebPage &page,int w, int h) { // prepare page page.mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAlwaysOff); // Why it doesn't work with one setScrollBarPolicy? @@ -111,31 +111,7 @@ QPixmap WebSnap::renderPreview(const QWebPage &page,int w, int h, bool border) page.mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAsNeeded); page.mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAsNeeded); - if(!border) - return QPixmap::fromImage(pageImage); - - // background image - QSize fixedSize(w + 30, h + 26); - QImage backImage = QImage(fixedSize, QImage::Format_ARGB32_Premultiplied); - QString backImagePath = KStandardDirs::locate("appdata", "pics/bg.png"); - backImage.load( backImagePath ); - - // create target - QImage resultImage = QImage(fixedSize, QImage::Format_ARGB32_Premultiplied); - resultImage.fill(Qt::transparent); - - QPainter pt(&resultImage); - pt.setCompositionMode(QPainter::CompositionMode_Source); - pt.fillRect(resultImage.rect(), Qt::transparent); - pt.setCompositionMode(QPainter::CompositionMode_SourceOver); - pt.drawImage(0, 0, backImage); - pt.setCompositionMode(QPainter::CompositionMode_SourceOver); - pt.drawImage(15, 13, pageImage); - pt.setCompositionMode(QPainter::CompositionMode_DestinationOver); - pt.fillRect(resultImage.rect(), Qt::transparent); - pt.end(); - - return QPixmap::fromImage(resultImage); + return QPixmap::fromImage(pageImage); } @@ -148,7 +124,7 @@ void WebSnap::saveResult(bool ok) return; } - m_image = renderPreview(m_page, WIDTH, HEIGHT, true); + m_image = renderPreview(m_page, WIDTH, HEIGHT); emit finished(); } -- cgit v1.2.1