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      1 /*
      2  * Copyright (C) 2006 Dirk Mueller <mueller (at) kde.org>
      3  *           (C) 2006 Nikolas Zimmermann <zimmermann (at) kde.org>
      4  *
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     17  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     20  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     21  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     22  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     23  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     24  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "config.h"
     30 #include "Screen.h"
     31 
     32 #include "FloatRect.h"
     33 #include "Frame.h"
     34 #include "FrameView.h"
     35 #include "IntRect.h"
     36 #include "Page.h"
     37 #include "Widget.h"
     38 
     39 #include <QApplication>
     40 #include <QDesktopWidget>
     41 
     42 namespace WebCore {
     43 
     44 static QWidget* qwidgetForPage(const Page* page)
     45 {
     46     Frame* frame = (page ? page->mainFrame() : 0);
     47     FrameView* frameView = (frame ? frame->view() : 0);
     48 
     49     if (!frameView)
     50         return 0;
     51 
     52     return frameView->qwidget();
     53 }
     54 
     55 FloatRect screenRect(const Page* page)
     56 {
     57     QWidget* qw = qwidgetForPage(page);
     58     if (!qw)
     59         return FloatRect();
     60 
     61     // Taken from KGlobalSettings::desktopGeometry
     62     QDesktopWidget* dw = QApplication::desktop();
     63     if (!dw)
     64         return FloatRect();
     65 
     66     return IntRect(dw->screenGeometry(qw));
     67 }
     68 
     69 int screenDepth(const Page* page)
     70 {
     71     QWidget* qw = qwidgetForPage(page);
     72     if (!qw)
     73         return 32;
     74 
     75     return qw->depth();
     76 }
     77 
     78 FloatRect usableScreenRect(const Page* page)
     79 {
     80     QWidget* qw = qwidgetForPage(page);
     81     if (!qw)
     82         return FloatRect();
     83 
     84     // Taken from KGlobalSettings::desktopGeometry
     85     QDesktopWidget* dw = QApplication::desktop();
     86     if (!dw)
     87         return FloatRect();
     88 
     89     return IntRect(dw->availableGeometry(qw));
     90 }
     91 
     92 float scaleFactor(const Page*)
     93 {
     94     return 1.0f;
     95 }
     96 
     97 }
     98 
     99 // vim: ts=4 sw=4 et
    100