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39
40#include "qminimaleglintegration.h"
41
42#include "qminimaleglwindow.h"
43#ifndef QT_NO_OPENGL
44# include "qminimaleglbackingstore.h"
45#endif
46#include <QtGui/private/qgenericunixfontdatabase_p.h>
47
48#if defined(Q_OS_UNIX)
49# include <QtGui/private/qgenericunixeventdispatcher_p.h>
50#elif defined(Q_OS_WIN)
51# include <QtGui/private/qwindowsguieventdispatcher_p.h>
52#endif
53
54#include <qpa/qplatformwindow.h>
55#include <QtGui/QSurfaceFormat>
56#include <QtGui/QOpenGLContext>
57#include <QtGui/QScreen>
58#include <qpa/qwindowsysteminterface.h>
59
60// this is where EGL headers are pulled in, make sure it is last
61#include "qminimaleglscreen.h"
62
63QT_BEGIN_NAMESPACE
64
65QMinimalEglIntegration::QMinimalEglIntegration()
66 : mFontDb(new QGenericUnixFontDatabase()), mScreen(new QMinimalEglScreen(EGL_DEFAULT_DISPLAY))
67{
68 QWindowSystemInterface::handleScreenAdded(mScreen);
69
70#ifdef QEGL_EXTRA_DEBUG
71 qWarning("QMinimalEglIntegration\n");
72#endif
73}
74
75QMinimalEglIntegration::~QMinimalEglIntegration()
76{
77 QWindowSystemInterface::handleScreenRemoved(mScreen);
78 delete mFontDb;
79}
80
81bool QMinimalEglIntegration::hasCapability(QPlatformIntegration::Capability cap) const
82{
83 switch (cap) {
84 case ThreadedPixmaps: return true;
85 case OpenGL: return true;
86 case ThreadedOpenGL: return true;
87 default: return QPlatformIntegration::hasCapability(cap);
88 }
89}
90
91QPlatformWindow *QMinimalEglIntegration::createPlatformWindow(QWindow *window) const
92{
93#ifdef QEGL_EXTRA_DEBUG
94 qWarning("QMinimalEglIntegration::createPlatformWindow %p\n",window);
95#endif
96 QPlatformWindow *w = new QMinimalEglWindow(window);
97 w->requestActivateWindow();
98 return w;
99}
100
101
102QPlatformBackingStore *QMinimalEglIntegration::createPlatformBackingStore(QWindow *window) const
103{
104#ifdef QEGL_EXTRA_DEBUG
105 qWarning("QMinimalEglIntegration::createWindowSurface %p\n", window);
106#endif
107#ifndef QT_NO_OPENGL
108 return new QMinimalEglBackingStore(window);
109#else
110 Q_UNUSED(window);
111 return nullptr;
112#endif
113}
114#ifndef QT_NO_OPENGL
115QPlatformOpenGLContext *QMinimalEglIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
116{
117 return static_cast<QMinimalEglScreen *>(context->screen()->handle())->platformContext();
118}
119#endif
120
121QPlatformFontDatabase *QMinimalEglIntegration::fontDatabase() const
122{
123 return mFontDb;
124}
125
126QAbstractEventDispatcher *QMinimalEglIntegration::createEventDispatcher() const
127{
128#if defined(Q_OS_UNIX)
129 return createUnixEventDispatcher();
130#elif defined(Q_OS_WIN)
131 return new QWindowsGuiEventDispatcher;
132#else
133 return nullptr;
134#endif
135}
136
137QVariant QMinimalEglIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
138{
139 if (hint == QPlatformIntegration::ShowIsFullScreen)
140 return true;
141
142 return QPlatformIntegration::styleHint(hint);
143}
144
145QT_END_NAMESPACE
146