remember, pino, remember: djvu coordinates refer to the lower-left corner of a page.

fix the coordinate loading for the annotations

svn path=/trunk/playground/graphics/okular/; revision=604204
This commit is contained in:
Pino Toscano 2006-11-11 23:52:12 +00:00
parent 28c63b44e8
commit cb414fbf1d
3 changed files with 45 additions and 24 deletions

View file

@ -260,12 +260,22 @@ void DjVuGenerator::djvuImageGenerated( int page, const QImage & img )
{
KDjVu::Annotation *ann = (*it);
Okular::Annotation *newann = 0;
const KDjVu::Page* p = m_djvu->pages().at( page );
int width = p->width();
int height = p->height();
bool scape_orientation = false; // hack by tokoe, should always create default page
if ( scape_orientation )
qSwap( width, height );
switch ( ann->type() )
{
case KDjVu::Annotation::TextAnnotation:
{
KDjVu::TextAnnotation* txtann = static_cast<KDjVu::TextAnnotation*>( ann );
Okular::TextAnnotation * newtxtann = new Okular::TextAnnotation();
// boundary
QRect rect( QPoint( txtann->point().x(), height - txtann->point().y() - txtann->size().height() ), txtann->size() );
newtxtann->boundary = Okular::NormalizedRect( Okular::Utils::rotateRect( rect, width, height, 0 ), width, height );
// type
newtxtann->textType = txtann->inlineText() ? Okular::TextAnnotation::InPlace : Okular::TextAnnotation::Linked;
newtxtann->style.opacity = txtann->color().alphaF();
newann = newtxtann;
@ -275,17 +285,18 @@ void DjVuGenerator::djvuImageGenerated( int page, const QImage & img )
{
KDjVu::LineAnnotation* lineann = static_cast<KDjVu::LineAnnotation*>( ann );
Okular::LineAnnotation * newlineann = new Okular::LineAnnotation();
const KDjVu::Page* p = m_djvu->pages().at( page );
int width = p->width();
int height = p->height();
bool scape_orientation = false; // hack by tokoe, should always create default page
if ( scape_orientation )
qSwap( width, height );
Okular::NormalizedRect tmprect( ann->rect(), width, height );
newlineann->linePoints.append( Okular::NormalizedPoint( tmprect.left, tmprect.top ) );
newlineann->linePoints.append( Okular::NormalizedPoint( tmprect.right, tmprect.bottom ) );
// boundary
QPoint a( lineann->point().x(), height - lineann->point().y() );
QPoint b( lineann->point2().x(), height - lineann->point2().y() );
QRect rect = QRect( a, b ).normalized();
newlineann->boundary = Okular::NormalizedRect( Okular::Utils::rotateRect( rect, width, height, 0 ), width, height );
// line points
newlineann->linePoints.append( Okular::NormalizedPoint( a.x(), a.y(), width, height ) );
newlineann->linePoints.append( Okular::NormalizedPoint( b.x(), b.y(), width, height ) );
// arrow?
if ( lineann->isArrow() )
newlineann->lineEndStyle = Okular::LineAnnotation::OpenArrow;
// width
newlineann->style.width = lineann->width();
newann = newlineann;
break;
@ -294,13 +305,6 @@ void DjVuGenerator::djvuImageGenerated( int page, const QImage & img )
if ( newann )
{
// setting the common parameters
const KDjVu::Page* p = m_djvu->pages().at( page );
int width = p->width();
int height = p->height();
bool scape_orientation = false; // hack by tokoe, should always create default page
if ( scape_orientation )
qSwap( width, height );
newann->boundary = Okular::NormalizedRect( ann->rect(), width, height );
newann->style.color = ann->color();
newann->contents = ann->comment();

View file

@ -201,9 +201,9 @@ KDjVu::Annotation::~Annotation()
{
}
QRect KDjVu::Annotation::rect() const
QPoint KDjVu::Annotation::point() const
{
return m_rect;
return m_point;
}
QString KDjVu::Annotation::comment() const
@ -223,6 +223,11 @@ KDjVu::TextAnnotation::TextAnnotation()
{
}
QSize KDjVu::TextAnnotation::size() const
{
return m_size;
}
int KDjVu::TextAnnotation::type() const
{
return KDjVu::Annotation::TextAnnotation;
@ -245,6 +250,11 @@ int KDjVu::LineAnnotation::type() const
return KDjVu::Annotation::LineAnnotation;
}
QPoint KDjVu::LineAnnotation::point2() const
{
return m_point2;
}
bool KDjVu::LineAnnotation::isArrow() const
{
return m_isArrow;
@ -577,14 +587,17 @@ void KDjVu::linksAndAnnotationsForPage( int pageNum, QList<KDjVu::Link*>& links,
int d = miniexp_to_int( miniexp_nth( 4, area ) );
if ( type == QLatin1String( "text" ) )
{
ann = new KDjVu::TextAnnotation();
ann->m_rect = QRect( a, b - d, c, d );
KDjVu::TextAnnotation * textann = new KDjVu::TextAnnotation();
textann->m_size = QSize( c, d );
ann = textann;
}
else if ( type == QLatin1String( "line" ) )
{
ann = new KDjVu::LineAnnotation();
ann->m_rect = QRect( a, b, c - a, b - d );
KDjVu::LineAnnotation * lineann = new KDjVu::LineAnnotation();
lineann->m_point2 = QPoint( c, d );
ann = lineann;
}
ann->m_point = QPoint( a, b );
ann->m_comment = QString::fromUtf8( miniexp_to_str( miniexp_nth( 2, cur ) ) );
}
if ( link )

View file

@ -124,12 +124,12 @@ class KDjVu : public QObject
enum AnnotationType { TextAnnotation, LineAnnotation };
virtual int type() const = 0;
QRect rect() const;
QPoint point() const;
QString comment() const;
QColor color() const;
private:
QRect m_rect;
QPoint m_point;
QString m_comment;
QColor m_color;
};
@ -143,10 +143,12 @@ class KDjVu : public QObject
public:
virtual int type() const;
QSize size() const;
bool inlineText() const;
private:
TextAnnotation();
QSize m_size;
bool m_inlineText;
};
@ -159,11 +161,13 @@ class KDjVu : public QObject
public:
virtual int type() const;
QPoint point2() const;
bool isArrow() const;
int width() const;
private:
LineAnnotation();
QPoint m_point2;
bool m_isArrow;
int m_width;
};