| Directory: | ./ |
|---|---|
| File: | src/client/subsurface.cpp |
| Date: | 2024-01-22 17:25:27 |
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| Lines: | 79 | 88 | 89.8% |
| Branches: | 18 | 35 | 51.4% |
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| 1 | /******************************************************************** | ||
| 2 | Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> | ||
| 3 | |||
| 4 | This library is free software; you can redistribute it and/or | ||
| 5 | modify it under the terms of the GNU Lesser General Public | ||
| 6 | License as published by the Free Software Foundation; either | ||
| 7 | version 2.1 of the License, or (at your option) version 3, or any | ||
| 8 | later version accepted by the membership of KDE e.V. (or its | ||
| 9 | successor approved by the membership of KDE e.V.), which shall | ||
| 10 | act as a proxy defined in Section 6 of version 3 of the license. | ||
| 11 | |||
| 12 | This library is distributed in the hope that it will be useful, | ||
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | Lesser General Public License for more details. | ||
| 16 | |||
| 17 | You should have received a copy of the GNU Lesser General Public | ||
| 18 | License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||
| 19 | *********************************************************************/ | ||
| 20 | #include "subsurface.h" | ||
| 21 | #include "surface.h" | ||
| 22 | #include "wayland_pointer_p.h" | ||
| 23 | // Wayland | ||
| 24 | #include <wayland-client-protocol.h> | ||
| 25 | |||
| 26 | namespace Wrapland | ||
| 27 | { | ||
| 28 | namespace Client | ||
| 29 | { | ||
| 30 | |||
| 31 | class Q_DECL_HIDDEN SubSurface::Private | ||
| 32 | { | ||
| 33 | public: | ||
| 34 | Private(QPointer<Surface> surface, QPointer<Surface> parentSurface, SubSurface* q); | ||
| 35 | void setup(wl_subsurface* subsurface); | ||
| 36 | |||
| 37 | WaylandPointer<wl_subsurface, wl_subsurface_destroy> subSurface; | ||
| 38 | QPointer<Surface> surface; | ||
| 39 | QPointer<Surface> parentSurface; | ||
| 40 | 27 | Mode mode = Mode::Synchronized; | |
| 41 | 27 | QPoint pos = QPoint(0, 0); | |
| 42 | |||
| 43 | static SubSurface* cast(wl_subsurface* native); | ||
| 44 | |||
| 45 | private: | ||
| 46 | SubSurface* q; | ||
| 47 | }; | ||
| 48 | |||
| 49 | 27 | SubSurface::Private::Private(QPointer<Surface> surface, | |
| 50 | QPointer<Surface> parentSurface, | ||
| 51 | SubSurface* q) | ||
| 52 | 27 | : surface(surface) | |
| 53 | 27 | , parentSurface(parentSurface) | |
| 54 | 27 | , q(q) | |
| 55 | { | ||
| 56 | 27 | } | |
| 57 | |||
| 58 | 27 | void SubSurface::Private::setup(wl_subsurface* subsurface) | |
| 59 | { | ||
| 60 |
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27 | Q_ASSERT(subsurface); |
| 61 |
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27 | Q_ASSERT(!subSurface.isValid()); |
| 62 | 27 | subSurface.setup(subsurface); | |
| 63 | 27 | wl_subsurface_set_user_data(subsurface, this); | |
| 64 | 27 | } | |
| 65 | |||
| 66 | 1 | SubSurface* SubSurface::Private::cast(wl_subsurface* native) | |
| 67 | { | ||
| 68 | 1 | return reinterpret_cast<Private*>(wl_subsurface_get_user_data(native))->q; | |
| 69 | } | ||
| 70 | |||
| 71 | 27 | SubSurface::SubSurface(QPointer<Surface> surface, QPointer<Surface> parentSurface, QObject* parent) | |
| 72 | 27 | : QObject(parent) | |
| 73 |
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27 | , d(new Private(surface, parentSurface, this)) |
| 74 | 27 | { | |
| 75 | 27 | } | |
| 76 | |||
| 77 | 54 | SubSurface::~SubSurface() | |
| 78 | 54 | { | |
| 79 |
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27 | release(); |
| 80 | 54 | } | |
| 81 | |||
| 82 | 27 | void SubSurface::setup(wl_subsurface* subsurface) | |
| 83 | { | ||
| 84 | 27 | d->setup(subsurface); | |
| 85 | 27 | } | |
| 86 | |||
| 87 | 29 | void SubSurface::release() | |
| 88 | { | ||
| 89 | 29 | d->subSurface.release(); | |
| 90 | 29 | } | |
| 91 | |||
| 92 | 5 | bool SubSurface::isValid() const | |
| 93 | { | ||
| 94 | 5 | return d->subSurface.isValid(); | |
| 95 | } | ||
| 96 | |||
| 97 | 8 | QPointer<Surface> SubSurface::surface() const | |
| 98 | { | ||
| 99 | 8 | return d->surface; | |
| 100 | } | ||
| 101 | |||
| 102 | ✗ | QPointer<Surface> SubSurface::parentSurface() const | |
| 103 | { | ||
| 104 | ✗ | return d->parentSurface; | |
| 105 | } | ||
| 106 | |||
| 107 | 13 | void SubSurface::setMode(SubSurface::Mode mode) | |
| 108 | { | ||
| 109 |
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13 | if (mode == d->mode) { |
| 110 | 1 | return; | |
| 111 | } | ||
| 112 | 12 | d->mode = mode; | |
| 113 |
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12 | switch (d->mode) { |
| 114 | case Mode::Synchronized: | ||
| 115 | 1 | wl_subsurface_set_sync(d->subSurface); | |
| 116 | 1 | break; | |
| 117 | case Mode::Desynchronized: | ||
| 118 | 11 | wl_subsurface_set_desync(d->subSurface); | |
| 119 | 11 | break; | |
| 120 | } | ||
| 121 | 13 | } | |
| 122 | |||
| 123 | 4 | SubSurface::Mode SubSurface::mode() const | |
| 124 | { | ||
| 125 | 4 | return d->mode; | |
| 126 | } | ||
| 127 | |||
| 128 | 5 | void SubSurface::setPosition(QPoint const& pos) | |
| 129 | { | ||
| 130 |
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5 | if (pos == d->pos) { |
| 131 | ✗ | return; | |
| 132 | } | ||
| 133 | 5 | d->pos = pos; | |
| 134 | 5 | wl_subsurface_set_position(d->subSurface, pos.x(), pos.y()); | |
| 135 | 5 | } | |
| 136 | |||
| 137 | 3 | QPoint SubSurface::position() const | |
| 138 | { | ||
| 139 | 3 | return d->pos; | |
| 140 | } | ||
| 141 | |||
| 142 | 1 | void SubSurface::raise() | |
| 143 | { | ||
| 144 |
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1 | placeAbove(d->parentSurface); |
| 145 | 1 | } | |
| 146 | |||
| 147 | 4 | void SubSurface::placeAbove(QPointer<SubSurface> sibling) | |
| 148 | { | ||
| 149 |
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4 | if (sibling.isNull()) { |
| 150 | ✗ | return; | |
| 151 | } | ||
| 152 |
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4 | placeAbove(sibling->surface()); |
| 153 | 4 | } | |
| 154 | |||
| 155 | 5 | void SubSurface::placeAbove(QPointer<Surface> sibling) | |
| 156 | { | ||
| 157 |
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5 | if (sibling.isNull()) { |
| 158 | ✗ | return; | |
| 159 | } | ||
| 160 | 5 | wl_subsurface_place_above(d->subSurface, *sibling); | |
| 161 | 5 | } | |
| 162 | |||
| 163 | 1 | void SubSurface::lower() | |
| 164 | { | ||
| 165 |
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1 | placeBelow(d->parentSurface); |
| 166 | 1 | } | |
| 167 | |||
| 168 | 5 | void SubSurface::placeBelow(QPointer<Surface> sibling) | |
| 169 | { | ||
| 170 |
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5 | if (sibling.isNull()) { |
| 171 | ✗ | return; | |
| 172 | } | ||
| 173 | 5 | wl_subsurface_place_below(d->subSurface, *sibling); | |
| 174 | 5 | } | |
| 175 | |||
| 176 | 4 | void SubSurface::placeBelow(QPointer<SubSurface> sibling) | |
| 177 | { | ||
| 178 |
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4 | if (sibling.isNull()) { |
| 179 | ✗ | return; | |
| 180 | } | ||
| 181 |
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4 | placeBelow(sibling->surface()); |
| 182 | 4 | } | |
| 183 | |||
| 184 | 1 | QPointer<SubSurface> SubSurface::get(wl_subsurface* native) | |
| 185 | { | ||
| 186 | 1 | return QPointer<SubSurface>(Private::cast(native)); | |
| 187 | } | ||
| 188 | |||
| 189 | ✗ | SubSurface::operator wl_subsurface*() const | |
| 190 | { | ||
| 191 | ✗ | return d->subSurface; | |
| 192 | } | ||
| 193 | |||
| 194 | 1 | SubSurface::operator wl_subsurface*() | |
| 195 | { | ||
| 196 | 1 | return d->subSurface; | |
| 197 | } | ||
| 198 | |||
| 199 | } | ||
| 200 | } | ||
| 201 |