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| ****************************************************************************/ |
| |
| #include "qdirectfbwindow.h" |
| #include "qdirectfbbackingstore.h" |
| #include "qdirectfbinput.h" |
| #include "qdirectfbscreen.h" |
| |
| #include <qpa/qwindowsysteminterface.h> |
| |
| #include <directfb.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QDirectFbWindow::QDirectFbWindow(QWindow *tlw, QDirectFbInput *inputhandler) |
| : QPlatformWindow(tlw), m_inputHandler(inputhandler) |
| { |
| } |
| |
| void QDirectFbWindow::createDirectFBWindow() |
| { |
| Q_ASSERT(!m_dfbWindow.data()); |
| |
| DFBDisplayLayerConfig layerConfig; |
| IDirectFBDisplayLayer *layer; |
| |
| layer = toDfbScreen(window())->dfbLayer(); |
| layer->GetConfiguration(layer, &layerConfig); |
| |
| DFBWindowDescription description; |
| memset(&description,0,sizeof(DFBWindowDescription)); |
| |
| if (window()->type() == Qt::Desktop) { |
| QRect fullscreenRect(QPoint(), screen()->availableGeometry().size()); |
| window()->setGeometry(fullscreenRect); |
| |
| DFBResult result = layer->CreateWindow(layer, &description, m_dfbWindow.outPtr()); |
| if (result != DFB_OK) |
| DirectFBError("QDirectFbWindow: failed to create window", result); |
| |
| } else { |
| description.flags = DFBWindowDescriptionFlags(DWDESC_WIDTH|DWDESC_HEIGHT|DWDESC_POSX|DWDESC_POSY|DWDESC_SURFACE_CAPS |
| |DWDESC_OPTIONS |
| |DWDESC_CAPS); |
| description.width = qMax(1, window()->width()); |
| description.height = qMax(1, window()->height()); |
| description.posx = window()->x(); |
| description.posy = window()->y(); |
| |
| if (layerConfig.surface_caps & DSCAPS_PREMULTIPLIED) |
| description.surface_caps = DSCAPS_PREMULTIPLIED; |
| description.pixelformat = layerConfig.pixelformat; |
| |
| description.options = DFBWindowOptions(DWOP_ALPHACHANNEL); |
| description.caps = DFBWindowCapabilities(DWCAPS_DOUBLEBUFFER|DWCAPS_ALPHACHANNEL); |
| |
| |
| DFBResult result = layer->CreateWindow(layer, &description, m_dfbWindow.outPtr()); |
| if (result != DFB_OK) |
| DirectFBError("QDirectFbWindow: failed to create window", result); |
| |
| m_dfbWindow->SetOpacity(m_dfbWindow.data(), 0xff); |
| m_inputHandler->addWindow(m_dfbWindow.data(), window()); |
| } |
| } |
| |
| QDirectFbWindow::~QDirectFbWindow() |
| { |
| m_inputHandler->removeWindow(m_dfbWindow.data()); |
| m_dfbWindow->Destroy(m_dfbWindow.data()); |
| } |
| |
| void QDirectFbWindow::setGeometry(const QRect &rect) |
| { |
| QPlatformWindow::setGeometry(rect); |
| m_dfbWindow->SetBounds(m_dfbWindow.data(), rect.x(),rect.y(), |
| rect.width(), rect.height()); |
| } |
| |
| void QDirectFbWindow::setOpacity(qreal level) |
| { |
| const quint8 windowOpacity = quint8(level * 0xff); |
| m_dfbWindow->SetOpacity(m_dfbWindow.data(), windowOpacity); |
| } |
| |
| void QDirectFbWindow::setVisible(bool visible) |
| { |
| if (window()->type() != Qt::Desktop) { |
| if (visible) { |
| int x = geometry().x(); |
| int y = geometry().y(); |
| m_dfbWindow->MoveTo(m_dfbWindow.data(), x, y); |
| } else { |
| QDirectFBPointer<IDirectFBDisplayLayer> displayLayer; |
| QDirectFbConvenience::dfbInterface()->GetDisplayLayer(QDirectFbConvenience::dfbInterface(), DLID_PRIMARY, displayLayer.outPtr()); |
| |
| DFBDisplayLayerConfig config; |
| displayLayer->GetConfiguration(displayLayer.data(), &config); |
| m_dfbWindow->MoveTo(m_dfbWindow.data(), config. width + 1, config.height + 1); |
| } |
| |
| if (window()->isTopLevel() && visible) |
| QPlatformWindow::setVisible(visible); |
| } |
| } |
| |
| void QDirectFbWindow::setWindowFlags(Qt::WindowFlags flags) |
| { |
| switch (flags & Qt::WindowType_Mask) { |
| case Qt::ToolTip: { |
| DFBWindowOptions options; |
| m_dfbWindow->GetOptions(m_dfbWindow.data(), &options); |
| options = DFBWindowOptions(options | DWOP_GHOST); |
| m_dfbWindow->SetOptions(m_dfbWindow.data(), options); |
| break; } |
| default: |
| break; |
| } |
| |
| m_dfbWindow->SetStackingClass(m_dfbWindow.data(), flags & Qt::WindowStaysOnTopHint ? DWSC_UPPER : DWSC_MIDDLE); |
| } |
| |
| void QDirectFbWindow::raise() |
| { |
| if (window()->type() != Qt::Desktop) |
| m_dfbWindow->RaiseToTop(m_dfbWindow.data()); |
| } |
| |
| void QDirectFbWindow::lower() |
| { |
| if (window()->type() != Qt::Desktop) |
| m_dfbWindow->LowerToBottom(m_dfbWindow.data()); |
| } |
| |
| WId QDirectFbWindow::winId() const |
| { |
| DFBWindowID id; |
| m_dfbWindow->GetID(m_dfbWindow.data(), &id); |
| return WId(id); |
| } |
| |
| bool QDirectFbWindow::setKeyboardGrabEnabled(bool grab) |
| { |
| DFBResult res; |
| |
| if (grab) |
| res = m_dfbWindow->GrabKeyboard(m_dfbWindow.data()); |
| else |
| res = m_dfbWindow->UngrabKeyboard(m_dfbWindow.data()); |
| |
| return res == DFB_OK; |
| } |
| |
| bool QDirectFbWindow::setMouseGrabEnabled(bool grab) |
| { |
| DFBResult res; |
| |
| if (grab) |
| res = m_dfbWindow->GrabPointer(m_dfbWindow.data()); |
| else |
| res = m_dfbWindow->UngrabPointer(m_dfbWindow.data()); |
| |
| return res == DFB_OK; |
| } |
| |
| IDirectFBWindow *QDirectFbWindow::dfbWindow() const |
| { |
| return m_dfbWindow.data(); |
| } |
| |
| IDirectFBSurface *QDirectFbWindow::dfbSurface() |
| { |
| if (!m_dfbSurface) { |
| DFBResult res = m_dfbWindow->GetSurface(m_dfbWindow.data(), m_dfbSurface.outPtr()); |
| if (res != DFB_OK) |
| DirectFBError(QDFB_PRETTY, res); |
| } |
| |
| return m_dfbSurface.data(); |
| } |
| |
| QT_END_NAMESPACE |