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authoralwin <alwin>2004-11-01 10:28:21 (UTC)
committer alwin <alwin>2004-11-01 10:28:21 (UTC)
commitb3153506a1be76a386f23a3af44f84042d148111 (patch) (side-by-side diff)
treee484982d1a32cfea1ffc80a76655820ae8cba01c
parentd69955ef9cddc3acc37b9dc96945cd4bae56eed5 (diff)
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removed some useless debug code
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opiemm/oimagescrollview.cpp1
1 files changed, 0 insertions, 1 deletions
diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp
index 72248c1..56be10b 100644
--- a/libopie2/opiemm/oimagescrollview.cpp
+++ b/libopie2/opiemm/oimagescrollview.cpp
@@ -336,229 +336,228 @@ void OImageScrollView::rotate_into_data(Rotation r)
}
_image_data = dest;
}
void OImageScrollView::generateImage()
{
Rotation r = Rotate0;
_pdata = QPixmap();
if (_original_data.isNull()) {
emit imageSizeChanged( _image_data.size() );
if (_zoomer) _zoomer->setImage( _image_data );
return;
}
if (width()>height()&&_original_data.width()<_original_data.height() ||
width()<height()&&_original_data.width()>_original_data.height()) {
if (AutoRotate()) r = Rotate90;
}
int twidth,theight;
odebug << " r = " << r << oendl;
if (AutoScale() && (_original_data.width()>width() || _original_data.height() > height()) ) {
if (!_image_data.size().isValid()||width()>_image_data.width()||height()>_image_data.height()) {
odebug << "Rescaling data" << oendl;
if (r==Rotate0) {
_image_data = _original_data;
} else {
rotate_into_data(r);
}
}
rescaleImage(width(),height());
} else if (!FirstResizeDone()||r!=m_last_rot||_image_data.width()==0) {
if (r==Rotate0) {
_image_data = _original_data;
} else {
rotate_into_data(r);
}
m_last_rot = r;
}
_pdata.convertFromImage(_image_data);
twidth = _image_data.width();
theight = _image_data.height();
/*
* update the zoomer
*/
check_zoomer();
emit imageSizeChanged( _image_data.size() );
rescaleImage( 128, 128 );
resizeContents(twidth,theight);
/*
* move scrollbar
*/
if (_zoomer) {
_zoomer->setGeometry( viewport()->width()-_image_data.width()/2, viewport()->height()-_image_data.height()/2,
_image_data.width()/2, _image_data.height()/2 );
_zoomer->setImage( _image_data );
}
/*
* invalidate
*/
_image_data=QImage();
if (isVisible()) {
updateContents(contentsX(),contentsY(),width(),height());
}
}
void OImageScrollView::resizeEvent(QResizeEvent * e)
{
odebug << "OImageScrollView resizeEvent (" << e->size() << " - " << e->oldSize() << oendl;
QScrollView::resizeEvent(e);
if (e->oldSize()==e->size()||!isUpdatesEnabled ()) return;
generateImage();
setFirstResizeDone(true);
emit viewportSizeChanged( viewport()->size() );
}
void OImageScrollView::keyPressEvent(QKeyEvent * e)
{
if (!e) return;
int dx = horizontalScrollBar()->lineStep();
int dy = verticalScrollBar()->lineStep();
if (e->key()==Qt::Key_Right) {
scrollBy(dx,0);
e->accept();
} else if (e->key()==Qt::Key_Left) {
scrollBy(0-dx,0);
e->accept();
} else if (e->key()==Qt::Key_Up) {
scrollBy(0,0-dy);
e->accept();
} else if (e->key()==Qt::Key_Down) {
scrollBy(0,dy);
e->accept();
} else {
e->ignore();
}
QScrollView::keyPressEvent(e);
}
void OImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw, int cliph)
{
if (!_pdata.size().isValid()) {
p->fillRect(clipx,clipy,clipw,cliph, backgroundColor());
return;
}
int w = clipw;
int h = cliph;
int x = clipx;
int y = clipy;
bool erase = false;
if (w>_pdata.width()) {
w = _pdata.width()-x;
erase=true;
}
if (h>_pdata.height()) {
h = _pdata.height()-y;
erase=true;
}
if (!erase && (clipy+cliph>_pdata.height()||clipx+clipw>_pdata.width())) {
erase = true;
}
if (erase||_original_data.hasAlphaBuffer()) {
p->fillRect(clipx,clipy,clipw,cliph, backgroundColor());
}
if (w>0 && h>0&&x<_pdata.width()&&y<_pdata.height()) {
- odebug << "Drawing pixmap" << oendl;
p->drawPixmap(clipx,clipy,_pdata,x,y,w,h);
}
}
/* using the real geometry points and not the translated points is wanted! */
void OImageScrollView::viewportMouseMoveEvent(QMouseEvent* e)
{
int mx, my;
mx = e->x();
my = e->y();
if (_mouseStartPosX!=-1 && _mouseStartPosY!=-1) {
int diffx = _mouseStartPosX-mx;
int diffy = _mouseStartPosY-my;
scrollBy(diffx,diffy);
}
_mouseStartPosX=mx;
_mouseStartPosY=my;
}
void OImageScrollView::contentsMousePressEvent ( QMouseEvent * e)
{
odebug << " X and Y " << e->x() << " " << e->y() << oendl;
/* this marks the beginning of a possible mouse move. Due internal reasons of QT
the geometry values here may real differ from that set in MoveEvent (I don't know
why). For getting them in real context, we use the first move-event to set the start
position ;)
*/
_mouseStartPosX = -1;
_mouseStartPosY = -1;
}
void OImageScrollView::setDestructiveClose() {
WFlags fl = getWFlags();
/* clear it just in case */
fl &= ~WDestructiveClose;
fl |= WDestructiveClose;
setWFlags( fl );
}
bool OImageScrollView::image_fit_into(const QSize&s )
{
if (s.width()>width()||s.height()>height()) {
return false;
}
return true;
}
void OImageScrollView::setShowZoomer(bool how)
{
m_states.setBit(SHOW_ZOOMER,how);
check_zoomer();
}
bool OImageScrollView::ShowZoomer()const
{
return m_states.testBit(SHOW_ZOOMER);
}
void OImageScrollView::check_zoomer()
{
if (!_zoomer) return;
if ( (!ShowZoomer()||image_fit_into(_pdata.size()) ) && _zoomer->isVisible()) {
_zoomer->hide();
} else if ( ShowZoomer() && !image_fit_into(_pdata.size()) && _zoomer->isHidden()){
_zoomer->show();
}
}
bool OImageScrollView::FirstResizeDone()const
{
return m_states.testBit(FIRST_RESIZE_DONE);
}
void OImageScrollView::setFirstResizeDone(bool how)
{
m_states.setBit(FIRST_RESIZE_DONE,how);
}
bool OImageScrollView::ImageIsJpeg()const
{
return m_states.testBit(IMAGE_IS_JPEG);
}
void OImageScrollView::setImageIsJpeg(bool how)
{
m_states.setBit(IMAGE_IS_JPEG,how);
}
bool OImageScrollView::ImageScaledLoaded()const
{
return m_states.testBit(IMAGE_SCALED_LOADED);
}
void OImageScrollView::setImageScaledLoaded(bool how)
{
m_states.setBit(IMAGE_SCALED_LOADED,how);
}
} // namespace MM
} // namespace Opie