summaryrefslogtreecommitdiffstats
path: root/src/kernel/qdesktopwidget_x11.cpp
diff options
context:
space:
mode:
authorMichele Calgaro <michele.calgaro@yahoo.it>2024-07-24 21:06:28 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2024-07-28 18:25:42 +0900
commit8ef4ea451dd81dd66b34ed31aaa631f6df24a192 (patch)
treefb639fd5c35cb99f87172bc61484f5bf74b6beb9 /src/kernel/qdesktopwidget_x11.cpp
parent0e787fb7f5b56b4fe87cd8ada64ae740bbca87bc (diff)
downloadtqt3-8ef4ea451dd81dd66b34ed31aaa631f6df24a192.tar.gz
tqt3-8ef4ea451dd81dd66b34ed31aaa631f6df24a192.zip
Rename environment class nt* related files to equivalent tq*
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'src/kernel/qdesktopwidget_x11.cpp')
-rw-r--r--src/kernel/qdesktopwidget_x11.cpp356
1 files changed, 0 insertions, 356 deletions
diff --git a/src/kernel/qdesktopwidget_x11.cpp b/src/kernel/qdesktopwidget_x11.cpp
deleted file mode 100644
index db3763530..000000000
--- a/src/kernel/qdesktopwidget_x11.cpp
+++ /dev/null
@@ -1,356 +0,0 @@
-/****************************************************************************
-**
-** Implementation of TQDesktopWidget class.
-**
-** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
-**
-** This file is part of the kernel module of the TQt GUI Toolkit.
-**
-** This file may be used under the terms of the GNU General
-** Public License versions 2.0 or 3.0 as published by the Free
-** Software Foundation and appearing in the files LICENSE.GPL2
-** and LICENSE.GPL3 included in the packaging of this file.
-** Alternatively you may (at your option) use any later version
-** of the GNU General Public License if such license has been
-** publicly approved by Trolltech ASA (or its successors, if any)
-** and the KDE Free TQt Foundation.
-**
-** Please review the following information to ensure GNU General
-** Public Licensing requirements will be met:
-** http://trolltech.com/products/qt/licenses/licensing/opensource/.
-** If you are unsure which license is appropriate for your use, please
-** review the following information:
-** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
-** or contact the sales department at sales@trolltech.com.
-**
-** This file may be used under the terms of the Q Public License as
-** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
-** included in the packaging of this file. Licensees holding valid TQt
-** Commercial licenses may use this file in accordance with the TQt
-** Commercial License Agreement provided with the Software.
-**
-** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
-** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
-** herein.
-**
-**********************************************************************/
-
-#include "ntqdesktopwidget.h"
-#include "ntqapplication.h"
-#include "tqobjectlist.h"
-#include "qt_x11_p.h"
-#include <cstdlib>
-
-// defined in tqwidget_x11.cpp
-extern int qt_x11_create_desktop_on_screen;
-
-// defined in qapplication_x11.cpp
-extern Atom qt_net_workarea;
-extern bool qt_net_supports(Atom atom);
-
-// function to update the workarea of the screen
-static bool qt_desktopwidget_workarea_dirty = TRUE;
-void qt_desktopwidget_update_workarea()
-{
- qt_desktopwidget_workarea_dirty = TRUE;
-}
-
-
-class TQSingleDesktopWidget : public TQWidget
-{
-public:
- TQSingleDesktopWidget();
- ~TQSingleDesktopWidget();
-};
-
-TQSingleDesktopWidget::TQSingleDesktopWidget()
- : TQWidget( 0, "desktop", WType_Desktop )
-{
-}
-
-TQSingleDesktopWidget::~TQSingleDesktopWidget()
-{
- while ( children() )
- removeChild( children()->getFirst() );
-}
-
-
-class TQDesktopWidgetPrivate
-{
-public:
- TQDesktopWidgetPrivate();
- ~TQDesktopWidgetPrivate();
-
- void init();
-
- bool use_xinerama;
- int defaultScreen;
- int screenCount;
-
- TQWidget **screens;
- TQRect *rects;
- TQRect *workareas;
-};
-
-TQDesktopWidgetPrivate::TQDesktopWidgetPrivate()
- : use_xinerama(FALSE), defaultScreen(0), screenCount(1),
- screens( 0 ), rects( 0 ), workareas( 0 )
-{
-}
-
-TQDesktopWidgetPrivate::~TQDesktopWidgetPrivate()
-{
- if ( screens ) {
- for ( int i = 0; i < screenCount; ++i ) {
- if (i == defaultScreen) continue;
- delete screens[i];
- screens[i] = 0;
- }
-
- free(screens);
- }
-
- if ( rects ) delete [] rects;
- if ( workareas ) delete [] workareas;
-}
-
-void TQDesktopWidgetPrivate::init()
-{
- // get the screen count
- int newScreenCount;
-
-#ifndef TQT_NO_XINERAMA
- XineramaScreenInfo *xinerama_screeninfo = 0;
- int unused;
- use_xinerama = (XineramaQueryExtension(TQPaintDevice::x11AppDisplay(),
- &unused, &unused) &&
- XineramaIsActive(TQPaintDevice::x11AppDisplay()));
-
- if (use_xinerama) {
- xinerama_screeninfo =
- XineramaQueryScreens(TQPaintDevice::x11AppDisplay(), &newScreenCount);
-
- if (xinerama_screeninfo)
- defaultScreen = 0;
- } else
-#endif // TQT_NO_XINERAMA
- {
- defaultScreen = DefaultScreen(TQPaintDevice::x11AppDisplay());
- newScreenCount = ScreenCount(TQPaintDevice::x11AppDisplay());
- use_xinerama = false;
- }
-
- delete [] rects;
- rects = new TQRect[ newScreenCount ];
- delete [] workareas;
- workareas = new TQRect[ newScreenCount ];
-
- // get the geometry of each screen
- int i, j, x, y, w, h;
- for ( i = 0, j = 0; i < newScreenCount; i++ ) {
-
-#ifndef TQT_NO_XINERAMA
- if (use_xinerama) {
- x = xinerama_screeninfo[i].x_org;
- y = xinerama_screeninfo[i].y_org;
- w = xinerama_screeninfo[i].width;
- h = xinerama_screeninfo[i].height;
- } else
-#endif // TQT_NO_XINERAMA
- {
- x = 0;
- y = 0;
- w = WidthOfScreen(ScreenOfDisplay(TQPaintDevice::x11AppDisplay(), i));
- h = HeightOfScreen(ScreenOfDisplay(TQPaintDevice::x11AppDisplay(), i));
- }
-
- workareas[i] = TQRect();
- rects[j].setRect(x, y, w, h);
-
- // overlapping?
- if (j > 0 && rects[j-1].intersects(rects[j])) {
- // pick the bigger one, ignore the other
- if ((rects[j].width()*rects[j].height()) >
- (rects[j-1].width()*rects[j-1].height()))
- rects[j-1] = rects[j];
- }
- else
- j++;
- }
-
- if (screens) {
- // leaks TQWidget* pointers on purpose, can't delete them as pointer escapes
- screens = (TQWidget**) realloc(screens, j * sizeof(TQWidget*));
- if (j > screenCount)
- memset(&screens[screenCount], 0, (j-screenCount) * sizeof(TQWidget*));
- }
-
- screenCount = j;
-
-#ifndef TQT_NO_XINERAMA
- if (use_xinerama && screenCount == 1)
- use_xinerama = false;
-
- if (xinerama_screeninfo)
- XFree(xinerama_screeninfo);
-#endif // TQT_NO_XINERAMA
-
-}
-
-// the TQDesktopWidget itself will be created on the default screen
-// as qt_x11_create_desktop_on_screen defaults to -1
-TQDesktopWidget::TQDesktopWidget()
- : TQWidget( 0, "desktop", WType_Desktop )
-{
- d = new TQDesktopWidgetPrivate();
-
- /*
- we don't call d->init() here, since the initial resize event
- will end up calling init() a second time, which is inefficient.
- instead, for the sending of all posted event to the desktop
- widget (including the initial resize event, which calls
- d->init()).
- */
- TQApplication::sendPostedEvents( this, 0 );
-}
-
-TQDesktopWidget::~TQDesktopWidget()
-{
- delete d;
-}
-
-bool TQDesktopWidget::isVirtualDesktop() const
-{
- return d->use_xinerama;
-}
-
-int TQDesktopWidget::primaryScreen() const
-{
- return d->defaultScreen;
-}
-
-int TQDesktopWidget::numScreens() const
-{
- return d->screenCount;
-}
-
-TQWidget *TQDesktopWidget::screen( int screen )
-{
- if (d->use_xinerama)
- return this;
-
- if ( screen < 0 || screen >= d->screenCount )
- screen = d->defaultScreen;
-
- if ( ! d->screens ) {
- d->screens = (TQWidget**) calloc( d->screenCount, sizeof(TQWidget*));
- d->screens[ d->defaultScreen ] = this;
- }
-
- if ( ! d->screens[screen] || // not created yet
- ! d->screens[screen]->isDesktop() ) { // reparented away
- qt_x11_create_desktop_on_screen = screen;
- d->screens[screen] = new TQSingleDesktopWidget;
- qt_x11_create_desktop_on_screen = -1;
- }
-
- return d->screens[screen];
-}
-
-const TQRect& TQDesktopWidget::availableGeometry( int screen ) const
-{
- if ( qt_desktopwidget_workarea_dirty ) {
- // the workareas are dirty, invalidate them
- for ( int i = 0; i < d->screenCount; ++i )
- d->workareas[i] = TQRect();
- qt_desktopwidget_workarea_dirty = FALSE;
- }
-
- if ( screen < 0 || screen >= d->screenCount )
- screen = d->defaultScreen;
-
- if ( d->workareas[screen].isValid() )
- return d->workareas[screen];
-
- if ( ! isVirtualDesktop() && qt_net_supports( qt_net_workarea ) ) {
- Atom ret;
- int format, e;
- unsigned char *data = 0;
- unsigned long nitems, after;
-
- e = XGetWindowProperty( TQPaintDevice::x11AppDisplay(),
- TQPaintDevice::x11AppRootWindow( screen ),
- qt_net_workarea, 0, 4, False, XA_CARDINAL,
- &ret, &format, &nitems, &after, &data );
-
- if (e == Success && ret == XA_CARDINAL &&
- format == 32 && nitems == 4) {
- long *workarea = (long *) data;
- d->workareas[screen].setRect( workarea[0], workarea[1],
- workarea[2], workarea[3] );
- } else {
- d->workareas[screen] = screenGeometry(screen);
- }
- if ( data )
- XFree( data );
- } else {
- d->workareas[screen] = screenGeometry(screen);
- }
-
- return d->workareas[screen];
-}
-
-const TQRect& TQDesktopWidget::screenGeometry( int screen ) const
-{
- if ( screen < 0 || screen >= d->screenCount )
- screen = d->defaultScreen;
-
- return d->rects[ screen ];
-}
-
-int TQDesktopWidget::screenNumber( TQWidget *widget ) const
-{
- if ( !widget )
- return d->defaultScreen;
-
-#ifndef TQT_NO_XINERAMA
- if (d->use_xinerama) {
- // this is how we do it for xinerama
- TQRect frame = widget->frameGeometry();
- if ( !widget->isTopLevel() )
- frame.moveTopLeft( widget->mapToGlobal( TQPoint( 0, 0 ) ) );
-
- int maxSize = -1;
- int maxScreen = -1;
-
- for ( int i = 0; i < d->screenCount; ++i ) {
- TQRect sect = d->rects[i].intersect( frame );
- int size = sect.width() * sect.height();
- if ( size > maxSize && sect.width() > 0 && sect.height() > 0 ) {
- maxSize = size;
- maxScreen = i;
- }
- }
- return maxScreen;
- }
-#endif // TQT_NO_XINERAMA
-
- return widget->x11Screen();
-}
-
-int TQDesktopWidget::screenNumber( const TQPoint &point ) const
-{
- for ( int i = 0; i < d->screenCount; ++i ) {
- if ( d->rects[i].contains( point ) )
- return i;
- }
- return -1;
-}
-
-void TQDesktopWidget::resizeEvent( TQResizeEvent *event )
-{
- d->init();
- qt_desktopwidget_workarea_dirty = TRUE;
- TQWidget::resizeEvent( event );
-}