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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 315 insertions, 0 deletions

diff --git a/src/plugins/platforms/openkode/qopenkodewindow.cpp b/src/plugins/platforms/openkode/qopenkodewindow.cpp
new file mode 100644
index 0000000000..d34dff8a34
--- /dev/null
+++ b/src/plugins/platforms/openkode/qopenkodewindow.cpp
@@ -0,0 +1,315 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qopenkodewindow.h"
+#include "qopenkodeintegration.h"
+#include "../eglconvenience/qeglplatformcontext.h"
+#include "../eglconvenience/qeglconvenience.h"
+
+#include <KD/kd.h>
+#include <KD/NV_display.h>
+#include <KD/kdplatform.h>
+#ifdef KD_ATX_keyboard
+#include "openkodekeytranslator.h"
+#endif
+
+#include <EGL/egl.h>
+
+#include <QtGui/qwidget.h>
+#include <QtGui/private/qwidget_p.h>
+#include <QtGui/private/qapplication_p.h>
+
+#include <QtCore/qvector.h>
+#include <QtCore/QDebug>
+
+QT_BEGIN_NAMESPACE
+
+void kdProcessMouseEvents( const KDEvent *event )
+{
+    QOpenKODEWindow *window = static_cast<QOpenKODEWindow *>(event->userptr);
+    window->processMouseEvents(event);
+}
+
+#ifdef KD_ATX_keyboard
+void kdProcessKeyEvents( const KDEvent *event )
+{
+    QOpenKODEWindow *window = static_cast<QOpenKODEWindow *>(event->userptr);
+    window->processKeyEvents(event);
+}
+#endif //KD_ATX_keyboard
+
+QOpenKODEWindow::QOpenKODEWindow(QWidget *tlw)
+    : QPlatformWindow(tlw), isFullScreen(false)
+{
+    if (tlw->platformWindowFormat().windowApi() == QPlatformWindowFormat::OpenVG) {
+        m_eglApi = EGL_OPENVG_API;
+    } else {
+        m_eglContextAttrs.append(EGL_CONTEXT_CLIENT_VERSION);
+        m_eglContextAttrs.append(2);
+
+        m_eglApi = EGL_OPENGL_ES_API;
+    }
+    eglBindAPI(m_eglApi);
+
+    m_eglContextAttrs.append(EGL_NONE);
+    m_eglWindowAttrs.append(EGL_NONE);
+
+    QList<QPlatformScreen *> screens = QApplicationPrivate::platformIntegration()->screens();
+    //XXXX: jl figure out how to pick the correct screen.
+//    Q_ASSERT(screens.size() > tlw->d_func()->screenNumber);
+//    QOpenKODEScreen *screen = qobject_cast<QOpenKODEScreen *>(screens.at(tlw->d_func()->screenNumber));
+    QOpenKODEScreen *screen = qobject_cast<QOpenKODEScreen *>(screens.at(0));
+    if (!screen) {
+        qErrnoWarning("Could not make QOpenKODEWindow without a screen");
+    }
+
+    QPlatformWindowFormat format = tlw->platformWindowFormat();
+    format.setRedBufferSize(5);
+    format.setGreenBufferSize(6);
+    format.setBlueBufferSize(5);
+
+    m_eglConfig = q_configFromQPlatformWindowFormat(screen->eglDisplay(),format);
+
+    m_kdWindow = kdCreateWindow(screen->eglDisplay(),
+                              m_eglConfig,
+                              this);
+    kdInstallCallback(kdProcessMouseEvents,KD_EVENT_INPUT_POINTER,this);
+#ifdef KD_ATX_keyboard
+    kdInstallCallback(kdProcessKeyEvents, KD_EVENT_INPUT_KEY_ATX,this);
+#endif //KD_ATX_keyboard
+
+    if (!m_kdWindow) {
+        qErrnoWarning(kdGetError(), "Error creating native window");
+        return;
+    }
+
+    KDboolean exclusive(false);
+    if (kdSetWindowPropertybv(m_kdWindow,KD_WINDOWPROPERTY_DESKTOP_EXCLUSIVE_NV, &exclusive)) {
+        isFullScreen = true;
+    }
+
+    if (isFullScreen) {
+        tlw->setGeometry(screen->geometry());
+        screen->setFullScreen(isFullScreen);
+    }else {
+        const KDint windowSize[2]  = { tlw->width(), tlw->height() };
+        if (kdSetWindowPropertyiv(m_kdWindow, KD_WINDOWPROPERTY_SIZE, windowSize)) {
+            qErrnoWarning(kdGetError(), "Could not set native window size");
+        }
+        KDboolean visibillity(false);
+        if (kdSetWindowPropertybv(m_kdWindow, KD_WINDOWPROPERTY_VISIBILITY, &visibillity)) {
+            qErrnoWarning(kdGetError(), "Could not set visibillity to false");
+        }
+
+        const KDint windowPos[2] = { tlw->x(), tlw->y() };
+        if (kdSetWindowPropertyiv(m_kdWindow, KD_WINDOWPROPERTY_DESKTOP_OFFSET_NV, windowPos)) {
+            qErrnoWarning(kdGetError(), "Could not set native window position");
+            return;
+        }
+    }
+
+
+    QOpenKODEIntegration *integration = static_cast<QOpenKODEIntegration *>(QApplicationPrivate::platformIntegration());
+
+    if (!isFullScreen || (isFullScreen && !integration->mainGLContext())) {
+        if (kdRealizeWindow(m_kdWindow, &m_eglWindow)) {
+            qErrnoWarning(kdGetError(), "Could not realize native window");
+            return;
+        }
+
+        EGLSurface surface = eglCreateWindowSurface(screen->eglDisplay(),m_eglConfig,m_eglWindow,m_eglWindowAttrs.constData());
+        m_platformGlContext = new QEGLPlatformContext(screen->eglDisplay(), m_eglConfig,
+                                                      m_eglContextAttrs.data(), surface, m_eglApi);
+        integration->setMainGLContext(m_platformGLContext);
+    } else {
+        m_platformGlContext = integration->mainGLContext();
+        kdDestroyWindow(m_kdWindow);
+        m_kdWindow = 0;
+    }
+}
+
+
+QOpenKODEWindow::~QOpenKODEWindow()
+{
+    if (m_platformGlContext != static_cast<QOpenKODEIntegration *>(QApplicationPrivate::platformIntegration())) {
+        delete m_platformGlContext;
+    }
+    if (m_kdWindow)
+        kdDestroyWindow(m_kdWindow);
+}
+void QOpenKODEWindow::setGeometry(const QRect &rect)
+{
+    if (isFullScreen) {
+        QList<QPlatformScreen *> screens = QApplicationPrivate::platformIntegration()->screens();
+        QOpenKODEScreen *screen = qobject_cast<QOpenKODEScreen *>(screens.at(0));
+        widget()->setGeometry(screen->geometry());
+        return;
+    }
+    bool needToDeleteContext = false;
+    if (!isFullScreen) {
+        const QRect geo = geometry();
+        if (geo.size() != rect.size()) {
+            const KDint windowSize[2]  = { rect.width(), rect.height() };
+            if (kdSetWindowPropertyiv(m_kdWindow, KD_WINDOWPROPERTY_SIZE, windowSize)) {
+                qErrnoWarning(kdGetError(), "Could not set native window size");
+                //return;
+            } else {
+                needToDeleteContext = true;
+            }
+        }
+
+        if (geo.topLeft() != rect.topLeft()) {
+            const KDint windowPos[2] = { rect.x(), rect.y() };
+            if (kdSetWindowPropertyiv(m_kdWindow, KD_WINDOWPROPERTY_DESKTOP_OFFSET_NV, windowPos)) {
+                qErrnoWarning(kdGetError(), "Could not set native window position");
+                //return;
+            } else {
+                needToDeleteContext = true;
+            }
+        }
+    }
+
+    //need to recreate context
+    if (needToDeleteContext) {
+        delete m_platformGlContext;
+
+        QList<QPlatformScreen *> screens = QApplicationPrivate::platformIntegration()->screens();
+        QOpenKODEScreen *screen = qobject_cast<QOpenKODEScreen *>(screens.at(0));
+        EGLSurface surface = eglCreateWindowSurface(screen->eglDisplay(),m_eglConfig,m_eglWindow,m_eglWindowAttrs.constData());
+        m_platformGlContext = new QEGLPlatformContext(screen->eglDisplay(),m_eglConfig,
+                                                      m_eglContextAttrs.data(),surface,m_eglApi);
+    }
+}
+
+void QOpenKODEWindow::setVisible(bool visible)
+{
+    if (!m_kdWindow)
+        return;
+    KDboolean visibillity(visible);
+    if (kdSetWindowPropertybv(m_kdWindow, KD_WINDOWPROPERTY_VISIBILITY, &visibillity)) {
+        qErrnoWarning(kdGetError(), "Could not set visibillity property");
+    }
+}
+
+WId QOpenKODEWindow::winId() const
+{
+    static int i = 0;
+    return i++;
+}
+
+QPlatformGLContext *QOpenKODEWindow::glContext() const
+{
+    return m_platformGlContext;
+}
+
+void QOpenKODEWindow::raise()
+{
+    if (!m_kdWindow)
+        return;
+    KDboolean focus(true);
+    if (kdSetWindowPropertybv(m_kdWindow, KD_WINDOWPROPERTY_FOCUS, &focus)) {
+        qErrnoWarning(kdGetError(), "Could not set focus");
+    }
+}
+
+void QOpenKODEWindow::lower()
+{
+    if (!m_kdWindow)
+        return;
+    KDboolean focus(false);
+    if (kdSetWindowPropertybv(m_kdWindow, KD_WINDOWPROPERTY_FOCUS, &focus)) {
+        qErrnoWarning(kdGetError(), "Could not set focus");
+    }
+}
+
+void QOpenKODEWindow::processMouseEvents(const KDEvent *event)
+{
+    int x = event->data.inputpointer.x;
+    int y = event->data.inputpointer.y;
+    Qt::MouseButtons buttons;
+    switch(event->data.inputpointer.select) {
+    case 1:
+        buttons = Qt::LeftButton;
+        break;
+    default:
+        buttons = Qt::NoButton;
+    }
+    QPoint pos(x,y);
+    QWindowSystemInterface::handleMouseEvent(0,event->timestamp,pos,pos,buttons);
+}
+
+void QOpenKODEWindow::processKeyEvents(const KDEvent *event)
+{
+#ifdef KD_ATX_keyboard
+    //KD_KEY_PRESS_ATX 1
+    QEvent::Type keyPressed = QEvent::KeyRelease;
+    if (event->data.keyboardInputKey.flags)
+        keyPressed = QEvent::KeyPress;
+//KD_KEY_LOCATION_LEFT_ATX // dont care for now
+//KD_KEY_LOCATION_RIGHT_ATX
+//KD_KEY_LOCATION_NUMPAD_ATX
+    Qt::KeyboardModifiers mod = Qt::NoModifier;
+    int openkodeMods = event->data.keyboardInputKey.flags;
+    if (openkodeMods & KD_KEY_MODIFIER_SHIFT_ATX)
+        mod |= Qt::ShiftModifier;
+    if (openkodeMods & KD_KEY_MODIFIER_CTRL_ATX)
+        mod |= Qt::ControlModifier;
+    if (openkodeMods & KD_KEY_MODIFIER_ALT_ATX)
+        mod |= Qt::AltModifier;
+    if (openkodeMods & KD_KEY_MODIFIER_META_ATX)
+        mod |= Qt::MetaModifier;
+
+    Qt::Key qtKey;
+    QChar keyText;
+    int key = event->data.keyboardInputKey.keycode;
+    if (key >= 0x20 && key <= 0x0ff){ // 8 bit printable Latin1
+        qtKey = Qt::Key(key);
+        keyText = QChar(event->data.keyboardInputKeyChar.character);
+        if (!(mod & Qt::ShiftModifier))
+            keyText = keyText.toLower();
+    } else {
+        qtKey = keyTranslator(key);
+    }
+    QWindowSystemInterface::handleKeyEvent(0,event->timestamp,keyPressed,qtKey,mod,keyText);
+#endif
+}
+
+QT_END_NAMESPACE