1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include "qwaylandnativeinterface_p.h"
5#include "qwaylanddisplay_p.h"
6#include "qwaylandwindow_p.h"
7#include "qwaylandshellintegration_p.h"
8#include "qwaylandsubsurface_p.h"
9#include "qwaylandextendedsurface_p.h"
10#include "qwaylandintegration_p.h"
11#include "qwaylanddisplay_p.h"
12#include "qwaylandwindowmanagerintegration_p.h"
13#include "qwaylandscreen_p.h"
14#include "qwaylandinputdevice_p.h"
15#include <QtCore/private/qnativeinterface_p.h>
16#include <QtGui/private/qguiapplication_p.h>
17#include <QtGui/QScreen>
18#include <QtWaylandClient/private/qwaylandclientbufferintegration_p.h>
19#if QT_CONFIG(vulkan)
20#include <QtWaylandClient/private/qwaylandvulkanwindow_p.h>
21#endif
22
23QT_BEGIN_NAMESPACE
24
25namespace QtWaylandClient {
26
27QWaylandNativeInterface::QWaylandNativeInterface(QWaylandIntegration *integration)
28 : m_integration(integration)
29{
30}
31
32void *QWaylandNativeInterface::nativeResourceForIntegration(const QByteArray &resourceString)
33{
34 QByteArray lowerCaseResource = resourceString.toLower();
35
36 if (lowerCaseResource == "display" || lowerCaseResource == "wl_display" || lowerCaseResource == "nativedisplay")
37 return m_integration->display()->wl_display();
38 if (lowerCaseResource == "compositor") {
39 if (auto compositor = m_integration->display()->compositor())
40 return compositor->object();
41 }
42 if (lowerCaseResource == "server_buffer_integration")
43 return m_integration->serverBufferIntegration();
44
45 if (lowerCaseResource == "egldisplay" && m_integration->clientBufferIntegration())
46 return m_integration->clientBufferIntegration()->nativeResource(QWaylandClientBufferIntegration::EglDisplay);
47
48 if (lowerCaseResource == "wl_seat")
49 return m_integration->display()->defaultInputDevice()->wl_seat();
50 if (lowerCaseResource == "wl_keyboard") {
51 auto *keyboard = m_integration->display()->defaultInputDevice()->keyboard();
52 if (keyboard)
53 return keyboard->wl_keyboard();
54 return nullptr;
55 }
56 if (lowerCaseResource == "wl_pointer") {
57 auto *pointer = m_integration->display()->defaultInputDevice()->pointer();
58 if (pointer)
59 return pointer->wl_pointer();
60 return nullptr;
61 }
62 if (lowerCaseResource == "wl_touch") {
63 auto *touch = m_integration->display()->defaultInputDevice()->touch();
64 if (touch)
65 return touch->wl_touch();
66 return nullptr;
67 }
68 if (lowerCaseResource == "serial")
69 return reinterpret_cast<void *>(quintptr(m_integration->display()->defaultInputDevice()->serial()));
70
71 return nullptr;
72}
73
74wl_display *QtWaylandClient::QWaylandNativeInterface::display() const
75{
76 return m_integration->display()->wl_display();
77}
78
79wl_compositor *QtWaylandClient::QWaylandNativeInterface::compositor() const
80{
81 if (auto compositor = m_integration->display()->compositor())
82 return compositor->object();
83 return nullptr;
84}
85
86wl_seat *QtWaylandClient::QWaylandNativeInterface::seat() const
87{
88 if (auto inputDevice = m_integration->display()->defaultInputDevice()) {
89 return inputDevice->wl_seat();
90 }
91 return nullptr;
92}
93
94wl_keyboard *QtWaylandClient::QWaylandNativeInterface::keyboard() const
95{
96 if (auto inputDevice = m_integration->display()->defaultInputDevice())
97 if (auto keyboard = inputDevice->keyboard())
98 return keyboard->wl_keyboard();
99 return nullptr;
100}
101
102wl_pointer *QtWaylandClient::QWaylandNativeInterface::pointer() const
103{
104 if (auto inputDevice = m_integration->display()->defaultInputDevice())
105 if (auto pointer = inputDevice->pointer())
106 return pointer->wl_pointer();
107 return nullptr;
108}
109
110wl_touch *QtWaylandClient::QWaylandNativeInterface::touch() const
111{
112 if (auto inputDevice = m_integration->display()->defaultInputDevice())
113 if (auto touch = inputDevice->touch())
114 return touch->wl_touch();
115 return nullptr;
116}
117
118uint QtWaylandClient::QWaylandNativeInterface::lastInputSerial() const
119{
120 return m_integration->display()->lastInputSerial();
121}
122
123wl_seat *QtWaylandClient::QWaylandNativeInterface::lastInputSeat() const
124{
125 if (auto inputDevice = m_integration->display()->lastInputDevice())
126 return inputDevice->wl_seat();
127 return nullptr;
128}
129
130void *QWaylandNativeInterface::nativeResourceForWindow(const QByteArray &resourceString, QWindow *window)
131{
132 QByteArray lowerCaseResource = resourceString.toLower();
133
134 if (lowerCaseResource == "display")
135 return m_integration->display()->wl_display();
136 if (lowerCaseResource == "compositor") {
137 if (auto compositor = m_integration->display()->compositor())
138 return compositor->object();
139 }
140 if (lowerCaseResource == "surface") {
141 QWaylandWindow *w = static_cast<QWaylandWindow*>(window->handle());
142 return w ? w->wlSurface() : nullptr;
143 }
144
145 if (lowerCaseResource == "egldisplay" && m_integration->clientBufferIntegration())
146 return m_integration->clientBufferIntegration()->nativeResource(QWaylandClientBufferIntegration::EglDisplay);
147
148#if QT_CONFIG(vulkan)
149 if (lowerCaseResource == "vksurface") {
150 if (window->surfaceType() == QSurface::VulkanSurface && window->handle()) {
151 // return a pointer to the VkSurfaceKHR value, not the value itself
152 return static_cast<QWaylandVulkanWindow *>(window->handle())->vkSurface();
153 }
154 }
155#endif
156
157 QWaylandWindow *platformWindow = static_cast<QWaylandWindow *>(window->handle());
158 if (platformWindow && platformWindow->shellIntegration())
159 return platformWindow->shellIntegration()->nativeResourceForWindow(resource: resourceString, window);
160
161 return nullptr;
162}
163
164void *QWaylandNativeInterface::nativeResourceForScreen(const QByteArray &resourceString, QScreen *screen)
165{
166 QByteArray lowerCaseResource = resourceString.toLower();
167
168 if (lowerCaseResource == "output" && !screen->handle()->isPlaceholder())
169 return ((QWaylandScreen *) screen->handle())->output();
170
171 return nullptr;
172}
173
174#if QT_CONFIG(opengl)
175void *QWaylandNativeInterface::nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context)
176{
177#if QT_CONFIG(opengl)
178 QByteArray lowerCaseResource = resource.toLower();
179
180 if (lowerCaseResource == "eglconfig" && m_integration->clientBufferIntegration())
181 return m_integration->clientBufferIntegration()->nativeResourceForContext(QWaylandClientBufferIntegration::EglConfig, context->handle());
182
183 if (lowerCaseResource == "eglcontext" && m_integration->clientBufferIntegration())
184 return m_integration->clientBufferIntegration()->nativeResourceForContext(QWaylandClientBufferIntegration::EglContext, context->handle());
185
186 if (lowerCaseResource == "egldisplay" && m_integration->clientBufferIntegration())
187 return m_integration->clientBufferIntegration()->nativeResourceForContext(QWaylandClientBufferIntegration::EglDisplay, context->handle());
188#endif
189
190 return nullptr;
191}
192#endif // opengl
193
194QPlatformNativeInterface::NativeResourceForWindowFunction QWaylandNativeInterface::nativeResourceFunctionForWindow(const QByteArray &resource)
195{
196 QByteArray lowerCaseResource = resource.toLower();
197
198 if (lowerCaseResource == "setmargins") {
199 return NativeResourceForWindowFunction(reinterpret_cast<void *>(setWindowMargins));
200 }
201
202 return nullptr;
203}
204
205QVariantMap QWaylandNativeInterface::windowProperties(QPlatformWindow *window) const
206{
207 QWaylandWindow *waylandWindow = static_cast<QWaylandWindow *>(window);
208 return waylandWindow->properties();
209}
210
211QVariant QWaylandNativeInterface::windowProperty(QPlatformWindow *window, const QString &name) const
212{
213 QWaylandWindow *waylandWindow = static_cast<QWaylandWindow *>(window);
214 return waylandWindow->property(name);
215}
216
217QVariant QWaylandNativeInterface::windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const
218{
219 QWaylandWindow *waylandWindow = static_cast<QWaylandWindow *>(window);
220 return waylandWindow->property(name, defaultValue);
221}
222
223void QWaylandNativeInterface::setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value)
224{
225 QWaylandWindow *wlWindow = static_cast<QWaylandWindow*>(window);
226 wlWindow->sendProperty(name, value);
227}
228
229void QWaylandNativeInterface::emitWindowPropertyChanged(QPlatformWindow *window, const QString &name)
230{
231 emit windowPropertyChanged(window,propertyName: name);
232}
233
234void QWaylandNativeInterface::setWindowMargins(QWindow *window, const QMargins &margins)
235{
236 QWaylandWindow *wlWindow = static_cast<QWaylandWindow*>(window->handle());
237 wlWindow->setCustomMargins(margins);
238}
239
240}
241
242QT_END_NAMESPACE
243

source code of qtwayland/src/client/qwaylandnativeinterface.cpp