apply proper shadows for dock settings window
--copy and use plasmaquick/dialogshadow class from plasma framework library BUG:416175 FIXED-IN:0.9.8pull/11/head
Michail Vourlakos
5 years ago
parent
80ceea98e2
commit
9e78fab4ce
@ -0,0 +1,747 @@
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/*
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* Copyright 2011 by Aaron Seigo <aseigo@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2,
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* or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "dialogshadows_p.h"
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#include <QWindow>
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#include <QPainter>
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#include <config-latte.h>
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#include <KWindowSystem>
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#if HAVE_X11
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#include <QX11Info>
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#include <X11/Xatom.h>
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#include <X11/Xlib.h>
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#include <X11/Xlib-xcb.h>
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#include <fixx11h.h>
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#endif
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#if HAVE_KWAYLAND
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#include <KWayland/Client/connection_thread.h>
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#include <KWayland/Client/registry.h>
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#include <KWayland/Client/shadow.h>
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#include <KWayland/Client/shm_pool.h>
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#include <KWayland/Client/surface.h>
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#include <KWayland/Client/plasmashell.h>
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#endif
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#include <qdebug.h>
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class DialogShadows::Private
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{
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public:
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Private(DialogShadows *shadows)
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: q(shadows)
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#if HAVE_X11
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, _connection(nullptr)
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, _gc(0x0)
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, m_isX11(KWindowSystem::isPlatformX11())
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#endif
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{
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setupWaylandIntegration();
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}
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~Private()
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{
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// Do not call clearPixmaps() from here: it creates new QPixmap(),
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// which causes a crash when application is stopping.
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freeX11Pixmaps();
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}
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void freeX11Pixmaps();
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void freeWaylandBuffers();
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void clearPixmaps();
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void setupPixmaps();
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Qt::HANDLE createPixmap(const QPixmap &source);
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void initPixmap(const QString &element);
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QPixmap initEmptyPixmap(const QSize &size);
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void updateShadow(const QWindow *window, Plasma::FrameSvg::EnabledBorders);
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void updateShadowX11(const QWindow *window, Plasma::FrameSvg::EnabledBorders);
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void updateShadowWayland(const QWindow *window, Plasma::FrameSvg::EnabledBorders);
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void clearShadow(const QWindow *window);
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void clearShadowX11(const QWindow *window);
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void clearShadowWayland(const QWindow *window);
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void updateShadows();
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void windowDestroyed(QObject *deletedObject);
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void setupData(Plasma::FrameSvg::EnabledBorders enabledBorders);
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void setupWaylandIntegration();
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DialogShadows *q;
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QList<QPixmap> m_shadowPixmaps;
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QPixmap m_emptyCornerPix;
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QPixmap m_emptyCornerLeftPix;
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QPixmap m_emptyCornerTopPix;
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QPixmap m_emptyCornerRightPix;
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QPixmap m_emptyCornerBottomPix;
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QPixmap m_emptyVerticalPix;
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QPixmap m_emptyHorizontalPix;
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#if HAVE_X11
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//! xcb connection
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xcb_connection_t *_connection;
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//! graphical context
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xcb_gcontext_t _gc;
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bool m_isX11;
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#endif
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#if HAVE_KWAYLAND
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struct Wayland {
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KWayland::Client::ShadowManager *manager = nullptr;
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KWayland::Client::ShmPool *shmPool = nullptr;
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KWayland::Client::PlasmaShell *plasmaShell = nullptr;
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QList<KWayland::Client::Buffer::Ptr> shadowBuffers;
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};
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Wayland m_wayland;
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#endif
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QHash<Plasma::FrameSvg::EnabledBorders, QVector<unsigned long> > data;
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QHash<const QWindow *, Plasma::FrameSvg::EnabledBorders> m_windows;
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};
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class DialogShadowsSingleton
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{
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public:
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DialogShadowsSingleton()
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{
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}
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DialogShadows self;
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};
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Q_GLOBAL_STATIC(DialogShadowsSingleton, privateDialogShadowsSelf)
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DialogShadows::DialogShadows(QObject *parent, const QString &prefix)
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: Plasma::Svg(parent),
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d(new Private(this))
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{
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setImagePath(prefix);
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connect(this, SIGNAL(repaintNeeded()), this, SLOT(updateShadows()));
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}
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DialogShadows::~DialogShadows()
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{
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delete d;
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}
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DialogShadows *DialogShadows::self()
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{
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return &privateDialogShadowsSelf->self;
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}
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void DialogShadows::addWindow(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders)
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{
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if (!window) {
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return;
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}
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d->m_windows[window] = enabledBorders;
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d->updateShadow(window, enabledBorders);
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connect(window, SIGNAL(destroyed(QObject*)),
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this, SLOT(windowDestroyed(QObject*)), Qt::UniqueConnection);
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}
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void DialogShadows::removeWindow(const QWindow *window)
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{
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if (!d->m_windows.contains(window)) {
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return;
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}
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d->m_windows.remove(window);
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disconnect(window, nullptr, this, nullptr);
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d->clearShadow(window);
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if (d->m_windows.isEmpty()) {
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d->clearPixmaps();
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}
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}
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void DialogShadows::setEnabledBorders(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders)
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{
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if (!window || !d->m_windows.contains(window)) {
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return;
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}
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d->updateShadow(window, enabledBorders);
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}
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void DialogShadows::Private::windowDestroyed(QObject *deletedObject)
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{
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m_windows.remove(static_cast<QWindow *>(deletedObject));
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if (m_windows.isEmpty()) {
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clearPixmaps();
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}
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}
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void DialogShadows::Private::updateShadows()
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{
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setupPixmaps();
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QHash<const QWindow *, Plasma::FrameSvg::EnabledBorders>::const_iterator i;
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for (i = m_windows.constBegin(); i != m_windows.constEnd(); ++i) {
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updateShadow(i.key(), i.value());
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}
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}
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Qt::HANDLE DialogShadows::Private::createPixmap(const QPixmap &source)
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{
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// do nothing for invalid pixmaps
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if (source.isNull()) {
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return nullptr;
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}
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/*
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in some cases, pixmap handle is invalid. This is the case notably
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when Qt uses to RasterEngine. In this case, we create an X11 Pixmap
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explicitly and draw the source pixmap on it.
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*/
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#if HAVE_X11
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if (!m_isX11) {
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return nullptr;
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}
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// check connection
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if (!_connection) {
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_connection = QX11Info::connection();
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}
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const int width(source.width());
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const int height(source.height());
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// create X11 pixmap
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Pixmap pixmap = XCreatePixmap(QX11Info::display(), QX11Info::appRootWindow(), width, height, 32);
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// check gc
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if (!_gc) {
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_gc = xcb_generate_id(_connection);
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xcb_create_gc(_connection, _gc, pixmap, 0, nullptr);
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}
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// // create explicitly shared QPixmap from it
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// QPixmap dest( QPixmap::fromX11Pixmap( pixmap, QPixmap::ExplicitlyShared ) );
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//
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// // create surface for pixmap
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// {
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// QPainter painter( &dest );
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// painter.setCompositionMode( QPainter::CompositionMode_Source );
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// painter.drawPixmap( 0, 0, source );
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// }
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//
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//
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// return pixmap;
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QImage image(source.toImage());
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xcb_put_image(
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_connection, XCB_IMAGE_FORMAT_Z_PIXMAP, pixmap, _gc,
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image.width(), image.height(), 0, 0,
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0, 32,
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image.sizeInBytes(), image.constBits());
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return (Qt::HANDLE)pixmap;
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#else
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return nullptr;
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#endif
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}
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void DialogShadows::Private::initPixmap(const QString &element)
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{
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m_shadowPixmaps << q->pixmap(element);
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}
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QPixmap DialogShadows::Private::initEmptyPixmap(const QSize &size)
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{
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#if HAVE_X11
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if (!m_isX11) {
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return QPixmap();
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}
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QPixmap tempEmptyPix(size);
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if (!size.isEmpty()) {
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tempEmptyPix.fill(Qt::transparent);
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}
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return tempEmptyPix;
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#else
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Q_UNUSED(size)
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return QPixmap();
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#endif
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}
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void DialogShadows::Private::setupPixmaps()
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{
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clearPixmaps();
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initPixmap(QStringLiteral("shadow-top"));
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initPixmap(QStringLiteral("shadow-topright"));
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initPixmap(QStringLiteral("shadow-right"));
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initPixmap(QStringLiteral("shadow-bottomright"));
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initPixmap(QStringLiteral("shadow-bottom"));
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initPixmap(QStringLiteral("shadow-bottomleft"));
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initPixmap(QStringLiteral("shadow-left"));
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initPixmap(QStringLiteral("shadow-topleft"));
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m_emptyCornerPix = initEmptyPixmap(QSize(1, 1));
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m_emptyCornerLeftPix = initEmptyPixmap(QSize(q->elementSize(QStringLiteral("shadow-topleft")).width(), 1));
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m_emptyCornerTopPix = initEmptyPixmap(QSize(1, q->elementSize(QStringLiteral("shadow-topleft")).height()));
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m_emptyCornerRightPix = initEmptyPixmap(QSize(q->elementSize(QStringLiteral("shadow-bottomright")).width(), 1));
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m_emptyCornerBottomPix = initEmptyPixmap(QSize(1, q->elementSize(QStringLiteral("shadow-bottomright")).height()));
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m_emptyVerticalPix = initEmptyPixmap(QSize(1, q->elementSize(QStringLiteral("shadow-left")).height()));
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m_emptyHorizontalPix = initEmptyPixmap(QSize(q->elementSize(QStringLiteral("shadow-top")).width(), 1));
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#if HAVE_KWAYLAND
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if (m_wayland.shmPool) {
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for (auto it = m_shadowPixmaps.constBegin(); it != m_shadowPixmaps.constEnd(); ++it) {
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m_wayland.shadowBuffers << m_wayland.shmPool->createBuffer(it->toImage());
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}
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}
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#endif
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}
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void DialogShadows::Private::setupData(Plasma::FrameSvg::EnabledBorders enabledBorders)
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{
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#if HAVE_X11
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if (!m_isX11) {
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return;
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}
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//shadow-top
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if (enabledBorders & Plasma::FrameSvg::TopBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[0]));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyHorizontalPix));
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}
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//shadow-topright
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if (enabledBorders & Plasma::FrameSvg::TopBorder &&
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enabledBorders & Plasma::FrameSvg::RightBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[1]));
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} else if (enabledBorders & Plasma::FrameSvg::TopBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerTopPix));
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} else if (enabledBorders & Plasma::FrameSvg::RightBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerRightPix));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerPix));
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}
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//shadow-right
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if (enabledBorders & Plasma::FrameSvg::RightBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[2]));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyVerticalPix));
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}
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//shadow-bottomright
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if (enabledBorders & Plasma::FrameSvg::BottomBorder &&
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enabledBorders & Plasma::FrameSvg::RightBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[3]));
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} else if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerBottomPix));
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} else if (enabledBorders & Plasma::FrameSvg::RightBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerRightPix));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerPix));
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}
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//shadow-bottom
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if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[4]));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyHorizontalPix));
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}
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//shadow-bottomleft
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if (enabledBorders & Plasma::FrameSvg::BottomBorder &&
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enabledBorders & Plasma::FrameSvg::LeftBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[5]));
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} else if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerBottomPix));
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} else if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerLeftPix));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerPix));
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}
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//shadow-left
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if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[6]));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyVerticalPix));
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}
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//shadow-topleft
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if (enabledBorders & Plasma::FrameSvg::TopBorder &&
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enabledBorders & Plasma::FrameSvg::LeftBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_shadowPixmaps[7]));
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} else if (enabledBorders & Plasma::FrameSvg::TopBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerTopPix));
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} else if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerLeftPix));
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} else {
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data[enabledBorders] << reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerPix));
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}
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#endif
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int left, top, right, bottom = 0;
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QSize marginHint;
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if (enabledBorders & Plasma::FrameSvg::TopBorder) {
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marginHint = q->elementSize(QStringLiteral("shadow-hint-top-margin"));
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if (marginHint.isValid()) {
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top = marginHint.height();
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} else {
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top = m_shadowPixmaps[0].height(); // top
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}
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} else {
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top = 1;
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}
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if (enabledBorders & Plasma::FrameSvg::RightBorder) {
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marginHint = q->elementSize(QStringLiteral("shadow-hint-right-margin"));
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if (marginHint.isValid()) {
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right = marginHint.width();
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} else {
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right = m_shadowPixmaps[2].width(); // right
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}
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} else {
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right = 1;
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}
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if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
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marginHint = q->elementSize(QStringLiteral("shadow-hint-bottom-margin"));
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if (marginHint.isValid()) {
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bottom = marginHint.height();
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} else {
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bottom = m_shadowPixmaps[4].height(); // bottom
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}
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} else {
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bottom = 1;
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}
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if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
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marginHint = q->elementSize(QStringLiteral("shadow-hint-left-margin"));
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if (marginHint.isValid()) {
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left = marginHint.width();
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} else {
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left = m_shadowPixmaps[6].width(); // left
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}
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} else {
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left = 1;
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}
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data[enabledBorders] << top << right << bottom << left;
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}
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void DialogShadows::Private::freeX11Pixmaps()
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{
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#if HAVE_X11
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if (!m_isX11) {
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return;
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}
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auto *display = QX11Info::display();
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if (!display) {
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return;
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}
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foreach (const QPixmap &pixmap, m_shadowPixmaps) {
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if (!pixmap.isNull()) {
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XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(pixmap)));
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}
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}
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if (!m_emptyCornerPix.isNull()) {
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XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerPix)));
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}
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if (!m_emptyCornerBottomPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerBottomPix)));
|
||||
}
|
||||
if (!m_emptyCornerLeftPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerLeftPix)));
|
||||
}
|
||||
if (!m_emptyCornerRightPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerRightPix)));
|
||||
}
|
||||
if (!m_emptyCornerTopPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyCornerTopPix)));
|
||||
}
|
||||
if (!m_emptyVerticalPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyVerticalPix)));
|
||||
}
|
||||
if (!m_emptyHorizontalPix.isNull()) {
|
||||
XFreePixmap(display, reinterpret_cast<unsigned long>(createPixmap(m_emptyHorizontalPix)));
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::clearPixmaps()
|
||||
{
|
||||
#if HAVE_X11
|
||||
freeX11Pixmaps();
|
||||
|
||||
m_emptyCornerPix = QPixmap();
|
||||
m_emptyCornerBottomPix = QPixmap();
|
||||
m_emptyCornerLeftPix = QPixmap();
|
||||
m_emptyCornerRightPix = QPixmap();
|
||||
m_emptyCornerTopPix = QPixmap();
|
||||
m_emptyVerticalPix = QPixmap();
|
||||
m_emptyHorizontalPix = QPixmap();
|
||||
#endif
|
||||
freeWaylandBuffers();
|
||||
m_shadowPixmaps.clear();
|
||||
data.clear();
|
||||
}
|
||||
|
||||
void DialogShadows::Private::freeWaylandBuffers()
|
||||
{
|
||||
#if HAVE_KWAYLAND
|
||||
m_wayland.shadowBuffers.clear();
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::updateShadow(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders)
|
||||
{
|
||||
#if HAVE_X11
|
||||
if (m_isX11) {
|
||||
updateShadowX11(window, enabledBorders);
|
||||
}
|
||||
#endif
|
||||
#if HAVE_KWAYLAND
|
||||
if (m_wayland.manager) {
|
||||
updateShadowWayland(window, enabledBorders);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::updateShadowX11(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders)
|
||||
{
|
||||
#if HAVE_X11
|
||||
if (m_shadowPixmaps.isEmpty()) {
|
||||
setupPixmaps();
|
||||
}
|
||||
|
||||
if (!data.contains(enabledBorders)) {
|
||||
setupData(enabledBorders);
|
||||
}
|
||||
|
||||
Display *dpy = QX11Info::display();
|
||||
Atom atom = XInternAtom(dpy, "_KDE_NET_WM_SHADOW", False);
|
||||
|
||||
//qDebug() << "going to set the shadow of" << window->winId() << "to" << data;
|
||||
XChangeProperty(dpy, window->winId(), atom, XA_CARDINAL, 32, PropModeReplace,
|
||||
reinterpret_cast<const unsigned char *>(data[enabledBorders].constData()), data[enabledBorders].size());
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::updateShadowWayland(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders)
|
||||
{
|
||||
#if HAVE_KWAYLAND
|
||||
if (!m_wayland.shmPool) {
|
||||
return;
|
||||
}
|
||||
if (m_wayland.shadowBuffers.isEmpty()) {
|
||||
setupPixmaps();
|
||||
}
|
||||
// TODO: check whether the surface already has a shadow
|
||||
KWayland::Client::Surface *surface = KWayland::Client::Surface::fromWindow(const_cast<QWindow*>(window));
|
||||
if (!surface) {
|
||||
return;
|
||||
}
|
||||
auto shadow = m_wayland.manager->createShadow(surface, surface);
|
||||
|
||||
//shadow-top
|
||||
if (enabledBorders & Plasma::FrameSvg::TopBorder) {
|
||||
shadow->attachTop(m_wayland.shadowBuffers.at(0));
|
||||
}
|
||||
|
||||
//shadow-topright
|
||||
if (enabledBorders & Plasma::FrameSvg::TopBorder &&
|
||||
enabledBorders & Plasma::FrameSvg::RightBorder) {
|
||||
shadow->attachTopRight(m_wayland.shadowBuffers.at(1));
|
||||
}
|
||||
|
||||
//shadow-right
|
||||
if (enabledBorders & Plasma::FrameSvg::RightBorder) {
|
||||
shadow->attachRight(m_wayland.shadowBuffers.at(2));
|
||||
}
|
||||
|
||||
//shadow-bottomright
|
||||
if (enabledBorders & Plasma::FrameSvg::BottomBorder &&
|
||||
enabledBorders & Plasma::FrameSvg::RightBorder) {
|
||||
shadow->attachBottomRight(m_wayland.shadowBuffers.at(3));
|
||||
}
|
||||
|
||||
//shadow-bottom
|
||||
if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
|
||||
shadow->attachBottom(m_wayland.shadowBuffers.at(4));
|
||||
}
|
||||
|
||||
//shadow-bottomleft
|
||||
if (enabledBorders & Plasma::FrameSvg::BottomBorder &&
|
||||
enabledBorders & Plasma::FrameSvg::LeftBorder) {
|
||||
shadow->attachBottomLeft(m_wayland.shadowBuffers.at(5));
|
||||
}
|
||||
|
||||
//shadow-left
|
||||
if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
|
||||
shadow->attachLeft(m_wayland.shadowBuffers.at(6));
|
||||
}
|
||||
|
||||
//shadow-topleft
|
||||
if (enabledBorders & Plasma::FrameSvg::TopBorder &&
|
||||
enabledBorders & Plasma::FrameSvg::LeftBorder) {
|
||||
shadow->attachTopLeft(m_wayland.shadowBuffers.at(7));
|
||||
}
|
||||
|
||||
QSize marginHint;
|
||||
QMarginsF margins;
|
||||
if (enabledBorders & Plasma::FrameSvg::TopBorder) {
|
||||
marginHint = q->elementSize(QStringLiteral("shadow-hint-top-margin"));
|
||||
if (marginHint.isValid()) {
|
||||
margins.setTop(marginHint.height());
|
||||
} else {
|
||||
margins.setTop(m_shadowPixmaps[0].height());
|
||||
}
|
||||
}
|
||||
|
||||
if (enabledBorders & Plasma::FrameSvg::RightBorder) {
|
||||
marginHint = q->elementSize(QStringLiteral("shadow-hint-right-margin"));
|
||||
if (marginHint.isValid()) {
|
||||
margins.setRight(marginHint.width());
|
||||
} else {
|
||||
margins.setRight(m_shadowPixmaps[2].width());
|
||||
}
|
||||
}
|
||||
|
||||
if (enabledBorders & Plasma::FrameSvg::BottomBorder) {
|
||||
marginHint = q->elementSize(QStringLiteral("shadow-hint-bottom-margin"));
|
||||
if (marginHint.isValid()) {
|
||||
margins.setBottom(marginHint.height());
|
||||
} else {
|
||||
margins.setBottom(m_shadowPixmaps[4].height());
|
||||
}
|
||||
}
|
||||
|
||||
if (enabledBorders & Plasma::FrameSvg::LeftBorder) {
|
||||
marginHint = q->elementSize(QStringLiteral("shadow-hint-left-margin"));
|
||||
if (marginHint.isValid()) {
|
||||
margins.setLeft(marginHint.width());
|
||||
} else {
|
||||
margins.setLeft(m_shadowPixmaps[6].width());
|
||||
}
|
||||
}
|
||||
|
||||
shadow->setOffsets(margins);
|
||||
shadow->commit();
|
||||
surface->commit(KWayland::Client::Surface::CommitFlag::None);
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::clearShadow(const QWindow *window)
|
||||
{
|
||||
if (!static_cast<const QSurface*>(window)->surfaceHandle()) {
|
||||
qWarning() << "Cannot clear shadow from window without native surface!";
|
||||
return;
|
||||
}
|
||||
#if HAVE_X11
|
||||
if (m_isX11) {
|
||||
clearShadowX11(window);
|
||||
}
|
||||
#endif
|
||||
#if HAVE_KWAYLAND
|
||||
if (m_wayland.manager) {
|
||||
clearShadowWayland(window);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::clearShadowX11(const QWindow* window)
|
||||
{
|
||||
#if HAVE_X11
|
||||
Display *dpy = QX11Info::display();
|
||||
Atom atom = XInternAtom(dpy, "_KDE_NET_WM_SHADOW", False);
|
||||
XDeleteProperty(dpy, window->winId(), atom);
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::clearShadowWayland(const QWindow *window)
|
||||
{
|
||||
#if HAVE_KWAYLAND
|
||||
KWayland::Client::Surface *surface = KWayland::Client::Surface::fromWindow(const_cast<QWindow*>(window));
|
||||
if (!surface) {
|
||||
return;
|
||||
}
|
||||
m_wayland.manager->removeShadow(surface);
|
||||
surface->commit(KWayland::Client::Surface::CommitFlag::None);
|
||||
#endif
|
||||
}
|
||||
|
||||
bool DialogShadows::enabled() const
|
||||
{
|
||||
return hasElement(QStringLiteral("shadow-left"));
|
||||
}
|
||||
|
||||
KWayland::Client::PlasmaShell *DialogShadows::waylandPlasmaShellInterface() const
|
||||
{
|
||||
#if HAVE_KWAYLAND
|
||||
return d->m_wayland.plasmaShell;
|
||||
#else
|
||||
return nullptr;
|
||||
#endif
|
||||
}
|
||||
|
||||
void DialogShadows::Private::setupWaylandIntegration()
|
||||
{
|
||||
#if HAVE_KWAYLAND
|
||||
if (!KWindowSystem::isPlatformWayland()) {
|
||||
return;
|
||||
}
|
||||
using namespace KWayland::Client;
|
||||
ConnectionThread *connection = ConnectionThread::fromApplication(q);
|
||||
if (!connection) {
|
||||
return;
|
||||
}
|
||||
Registry *registry = new Registry(q);
|
||||
registry->create(connection);
|
||||
connect(registry, &Registry::shadowAnnounced, q,
|
||||
[this, registry] (quint32 name, quint32 version) {
|
||||
m_wayland.manager = registry->createShadowManager(name, version, q);
|
||||
updateShadows();
|
||||
}, Qt::QueuedConnection
|
||||
);
|
||||
connect(registry, &Registry::shmAnnounced, q,
|
||||
[this, registry] (quint32 name, quint32 version) {
|
||||
m_wayland.shmPool = registry->createShmPool(name, version, q);
|
||||
updateShadows();
|
||||
}, Qt::QueuedConnection
|
||||
);
|
||||
connect(registry, &Registry::plasmaShellAnnounced, q,
|
||||
[this, registry] (quint32 name, quint32 version) {
|
||||
m_wayland.plasmaShell = registry->createPlasmaShell(name, version, q);
|
||||
}
|
||||
);
|
||||
registry->setup();
|
||||
connection->roundtrip();
|
||||
#endif
|
||||
}
|
||||
|
||||
#include "moc_dialogshadows_p.cpp"
|
||||
|
||||
|
||||
@ -0,0 +1,64 @@
|
||||
/*
|
||||
* Copyright 2011 by Aaron Seigo <aseigo@kde.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License version 2,
|
||||
* or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef PLASMA_DIALOGSHADOWS_H
|
||||
#define PLASMA_DIALOGSHADOWS_H
|
||||
|
||||
#include <QSet>
|
||||
|
||||
#include "plasma/framesvg.h"
|
||||
#include "plasma/svg.h"
|
||||
|
||||
namespace KWayland
|
||||
{
|
||||
namespace Client
|
||||
{
|
||||
class PlasmaShell;
|
||||
}
|
||||
}
|
||||
|
||||
class DialogShadows : public Plasma::Svg
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit DialogShadows(QObject *parent = nullptr, const QString &prefix = QStringLiteral("dialogs/background"));
|
||||
~DialogShadows();
|
||||
|
||||
static DialogShadows *self();
|
||||
|
||||
void addWindow(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders = Plasma::FrameSvg::AllBorders);
|
||||
void removeWindow(const QWindow *window);
|
||||
|
||||
void setEnabledBorders(const QWindow *window, Plasma::FrameSvg::EnabledBorders enabledBorders = Plasma::FrameSvg::AllBorders);
|
||||
|
||||
bool enabled() const;
|
||||
|
||||
KWayland::Client::PlasmaShell *waylandPlasmaShellInterface() const;
|
||||
|
||||
private:
|
||||
class Private;
|
||||
Private *const d;
|
||||
|
||||
Q_PRIVATE_SLOT(d, void updateShadows())
|
||||
Q_PRIVATE_SLOT(d, void windowDestroyed(QObject *deletedObject))
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue