forked from openkylin/kolourpaint
97 lines
3.0 KiB
C++
97 lines
3.0 KiB
C++
|
|
||
|
|
/*
|
||
|
|
Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions
|
||
|
|
are met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
|
|
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#define DEBUG_KP_THUMBNAIL_VIEW 0
|
||
|
|
|
||
|
|
|
||
|
|
#include "views/kpThumbnailView.h"
|
||
|
|
|
||
|
|
#include "kpLogCategories.h"
|
||
|
|
|
||
|
|
|
||
|
|
kpThumbnailView::kpThumbnailView (kpDocument *document,
|
||
|
|
kpToolToolBar *toolToolBar,
|
||
|
|
kpViewManager *viewManager,
|
||
|
|
kpView *buddyView,
|
||
|
|
kpViewScrollableContainer *scrollableContainer,
|
||
|
|
QWidget *parent)
|
||
|
|
|
||
|
|
: kpView (document, toolToolBar, viewManager,
|
||
|
|
buddyView,
|
||
|
|
scrollableContainer,
|
||
|
|
parent)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
kpThumbnailView::~kpThumbnailView () = default;
|
||
|
|
|
||
|
|
|
||
|
|
// protected
|
||
|
|
void kpThumbnailView::setMaskToCoverDocument ()
|
||
|
|
{
|
||
|
|
#if DEBUG_KP_THUMBNAIL_VIEW
|
||
|
|
qCDebug(kpLogViews) << "kpThumbnailView::setMaskToCoverDocument()"
|
||
|
|
<< " origin=" << origin ()
|
||
|
|
<< " zoomedDoc: width=" << zoomedDocWidth ()
|
||
|
|
<< " height=" << zoomedDocHeight ()
|
||
|
|
<< endl;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
setMask (QRegion (QRect (origin ().x (), origin ().y (),
|
||
|
|
zoomedDocWidth (), zoomedDocHeight ())));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// protected virtual [base kpView]
|
||
|
|
void kpThumbnailView::resizeEvent (QResizeEvent *e)
|
||
|
|
{
|
||
|
|
#if DEBUG_KP_THUMBNAIL_VIEW
|
||
|
|
qCDebug(kpLogViews) << "kpThumbnailView(" << name () << ")::resizeEvent()"
|
||
|
|
<< endl;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// For QResizeEvent's, Qt already throws an entire widget repaint into
|
||
|
|
// the event loop. So eat useless update() calls that can only slow
|
||
|
|
// things down.
|
||
|
|
// TODO: this doesn't seem to work.
|
||
|
|
// Later: In Qt4, setUpdatesEnabled(true) calls update().
|
||
|
|
const bool oldIsUpdatesEnabled = updatesEnabled ();
|
||
|
|
setUpdatesEnabled (false);
|
||
|
|
|
||
|
|
{
|
||
|
|
kpView::resizeEvent (e);
|
||
|
|
|
||
|
|
adjustToEnvironment ();
|
||
|
|
}
|
||
|
|
|
||
|
|
setUpdatesEnabled (oldIsUpdatesEnabled);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|