diff options
24 files changed, 638 insertions, 427 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index fc44a44..60cd020 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -2125,7 +2125,7 @@ void QGraphicsItem::setToolTip(const QString &toolTip) \snippet doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp 2 - If no cursor has been set, the parent's cursor is used. + If no cursor has been set, the cursor of the item beneath is used. \sa setCursor(), hasCursor(), unsetCursor(), QWidget::cursor, QApplication::overrideCursor() diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index e58b93c..a0015dc 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -4362,6 +4362,50 @@ static void _q_paintIntoCache(QPixmap *pix, QGraphicsItem *item, const QRegion & } } +// Copied from qpaintengine_vg.cpp +// Returns true for 90, 180, and 270 degree rotations. +static inline bool transformIsSimple(const QTransform& transform) +{ + QTransform::TransformationType type = transform.type(); + if (type == QTransform::TxNone || type == QTransform::TxTranslate) { + return true; + } else if (type == QTransform::TxScale) { + // Check for 0 and 180 degree rotations. + // (0 might happen after 4 rotations of 90 degrees). + qreal m11 = transform.m11(); + qreal m12 = transform.m12(); + qreal m21 = transform.m21(); + qreal m22 = transform.m22(); + if (m12 == 0.0f && m21 == 0.0f) { + if (m11 == 1.0f && m22 == 1.0f) + return true; // 0 degrees + else if (m11 == -1.0f && m22 == -1.0f) + return true; // 180 degrees. + if(m11 == 1.0f && m22 == -1.0f) + return true; // 0 degrees inverted y. + else if(m11 == -1.0f && m22 == 1.0f) + return true; // 180 degrees inverted y. + } + } else if (type == QTransform::TxRotate) { + // Check for 90, and 270 degree rotations. + qreal m11 = transform.m11(); + qreal m12 = transform.m12(); + qreal m21 = transform.m21(); + qreal m22 = transform.m22(); + if (m11 == 0.0f && m22 == 0.0f) { + if (m12 == 1.0f && m21 == -1.0f) + return true; // 90 degrees. + else if (m12 == -1.0f && m21 == 1.0f) + return true; // 270 degrees. + else if (m12 == -1.0f && m21 == -1.0f) + return true; // 90 degrees inverted y. + else if (m12 == 1.0f && m21 == 1.0f) + return true; // 270 degrees inverted y. + } + } + return false; +} + /*! \internal @@ -4530,32 +4574,28 @@ void QGraphicsScenePrivate::drawItemHelper(QGraphicsItem *item, QPainter *painte if (invertable) diff *= painter->worldTransform(); deviceData->lastTransform = painter->worldTransform(); - if (!invertable - || diff.type() > QTransform::TxTranslate - || painter->worldTransform().type() > QTransform::TxScale) { + bool allowPartialCacheExposure = false; + bool simpleTransform = invertable && diff.type() <= QTransform::TxTranslate + && transformIsSimple(painter->worldTransform()); + if (!simpleTransform) { pixModified = true; itemCache->allExposed = true; itemCache->exposed.clear(); + deviceData->cacheIndent = QPoint(); pix = QPixmap(); + } else { + allowPartialCacheExposure = deviceData->cacheIndent != QPoint(); } - // ### This is a pretty bad way to determine when to start partial - // exposure for DeviceCoordinateCache but it's the least intrusive - // approach for now. -#if 0 - // Only if the device rect isn't fully contained. - bool allowPartialCacheExposure = !viewRect.contains(deviceRect); -#else - // Only if deviceRect is 20% taller or wider than the desktop. - bool allowPartialCacheExposure = false; - if (widget) { - QRect desktopRect = QApplication::desktop()->availableGeometry(widget); - allowPartialCacheExposure = (desktopRect.width() * 1.2 < deviceRect.width() - || desktopRect.height() * 1.2 < deviceRect.height()); + // Allow partial cache exposure if the device rect isn't fully contained and + // deviceRect is 20% taller or wider than the viewRect. + if (!allowPartialCacheExposure && !viewRect.contains(deviceRect)) { + allowPartialCacheExposure = (viewRect.width() * 1.2 < deviceRect.width()) + || (viewRect.height() * 1.2 < deviceRect.height()); } -#endif + QRegion scrollExposure; - if (deviceData->cacheIndent != QPoint() || allowPartialCacheExposure) { + if (allowPartialCacheExposure) { // Part of pixmap is drawn. Either device contains viewrect (big // item covers whole screen) or parts of device are outside the // viewport. In either case the device rect must be the intersect diff --git a/src/gui/image/qpixmap_x11_p.h b/src/gui/image/qpixmap_x11_p.h index 821fb69..f171281 100644 --- a/src/gui/image/qpixmap_x11_p.h +++ b/src/gui/image/qpixmap_x11_p.h @@ -115,6 +115,7 @@ private: friend class QEglContext; // Needs gl_surface friend class QGLContext; // Needs gl_surface friend class QX11GLPixmapData; // Needs gl_surface + friend class QMeeGoGraphicsSystem; // Needs gl_surface and flags friend bool qt_createEGLSurfaceForPixmap(QPixmapData*, bool); // Needs gl_surface void release(); diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index 9a5bac0..919c542 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -137,7 +137,7 @@ void QGLTextureGlyphCache::resizeTextureData(int width, int height) if (ctx->d_ptr->workaround_brokenFBOReadBack) { QImageTextureGlyphCache::resizeTextureData(width, height); Q_ASSERT(image().depth() == 8); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, oldWidth, oldHeight, GL_ALPHA, GL_UNSIGNED_BYTE, image().constBits()); + glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width, oldHeight, GL_ALPHA, GL_UNSIGNED_BYTE, image().constBits()); glDeleteTextures(1, &oldTexture); return; } diff --git a/src/plugins/graphicssystems/meego/qmeegoextensions.cpp b/src/plugins/graphicssystems/meego/qmeegoextensions.cpp index e7f6439..611c962 100644 --- a/src/plugins/graphicssystems/meego/qmeegoextensions.cpp +++ b/src/plugins/graphicssystems/meego/qmeegoextensions.cpp @@ -46,6 +46,7 @@ bool QMeeGoExtensions::initialized = false; bool QMeeGoExtensions::hasImageShared = false; bool QMeeGoExtensions::hasSurfaceScaling = false; +bool QMeeGoExtensions::hasLockSurface = false; /* Extension funcs */ @@ -53,11 +54,15 @@ typedef EGLBoolean (EGLAPIENTRY *eglQueryImageNOKFunc)(EGLDisplay, EGLImageKHR, typedef EGLNativeSharedImageTypeNOK (EGLAPIENTRY *eglCreateSharedImageNOKFunc)(EGLDisplay, EGLImageKHR, EGLint*); typedef EGLBoolean (EGLAPIENTRY *eglDestroySharedImageNOKFunc)(EGLDisplay, EGLNativeSharedImageTypeNOK); typedef EGLBoolean (EGLAPIENTRY *eglSetSurfaceScalingNOKFunc)(EGLDisplay, EGLSurface, EGLint, EGLint, EGLint, EGLint); +typedef EGLBoolean (EGLAPIENTRY *eglLockSurfaceKHRFunc)(EGLDisplay display, EGLSurface surface, const EGLint *attrib_list); +typedef EGLBoolean (EGLAPIENTRY *eglUnlockSurfaceKHRFunc)(EGLDisplay display, EGLSurface surface); static eglQueryImageNOKFunc _eglQueryImageNOK = 0; static eglCreateSharedImageNOKFunc _eglCreateSharedImageNOK = 0; static eglDestroySharedImageNOKFunc _eglDestroySharedImageNOK = 0; static eglSetSurfaceScalingNOKFunc _eglSetSurfaceScalingNOK = 0; +static eglLockSurfaceKHRFunc _eglLockSurfaceKHR = 0; +static eglUnlockSurfaceKHRFunc _eglUnlockSurfaceKHR = 0; /* Public */ @@ -101,6 +106,22 @@ bool QMeeGoExtensions::eglSetSurfaceScalingNOK(EGLDisplay dpy, EGLSurface surfac return _eglSetSurfaceScalingNOK(dpy, surface, x, y, width, height); } +bool QMeeGoExtensions::eglLockSurfaceKHR(EGLDisplay display, EGLSurface surface, const EGLint *attrib_list) +{ + if (! hasLockSurface) + qFatal("EGL_KHR_lock_surface2 not found but trying to use capability!"); + + return _eglLockSurfaceKHR(display, surface, attrib_list); +} + +bool QMeeGoExtensions::eglUnlockSurfaceKHR(EGLDisplay display, EGLSurface surface) +{ + if (! hasLockSurface) + qFatal("EGL_KHR_lock_surface2 not found but trying to use capability!"); + + return _eglUnlockSurfaceKHR(display, surface); +} + /* Private */ void QMeeGoExtensions::initialize() @@ -113,6 +134,8 @@ void QMeeGoExtensions::initialize() _eglQueryImageNOK = (eglQueryImageNOKFunc) eglGetProcAddress("eglQueryImageNOK"); _eglCreateSharedImageNOK = (eglCreateSharedImageNOKFunc) eglGetProcAddress("eglCreateSharedImageNOK"); _eglDestroySharedImageNOK = (eglDestroySharedImageNOKFunc) eglGetProcAddress("eglDestroySharedImageNOK"); + _eglLockSurfaceKHR = (eglLockSurfaceKHRFunc) eglGetProcAddress("eglLockSurfaceKHR"); + _eglUnlockSurfaceKHR = (eglUnlockSurfaceKHRFunc) eglGetProcAddress("eglUnlockSurfaceKHR"); Q_ASSERT(_eglQueryImageNOK && _eglCreateSharedImageNOK && _eglDestroySharedImageNOK); hasImageShared = true; @@ -125,5 +148,14 @@ void QMeeGoExtensions::initialize() Q_ASSERT(_eglSetSurfaceScalingNOK); hasSurfaceScaling = true; } + + if (QEgl::hasExtension("EGL_KHR_lock_surface2")) { + qDebug("MeegoGraphics: found EGL_KHR_lock_surface2"); + _eglLockSurfaceKHR = (eglLockSurfaceKHRFunc) eglGetProcAddress("eglLockSurfaceKHR"); + _eglUnlockSurfaceKHR = (eglUnlockSurfaceKHRFunc) eglGetProcAddress("eglUnlockSurfaceKHR"); + + Q_ASSERT(_eglLockSurfaceKHR && _eglUnlockSurfaceKHR); + hasLockSurface = true; + } } diff --git a/src/plugins/graphicssystems/meego/qmeegoextensions.h b/src/plugins/graphicssystems/meego/qmeegoextensions.h index ee20bd8..9e78caf 100644 --- a/src/plugins/graphicssystems/meego/qmeegoextensions.h +++ b/src/plugins/graphicssystems/meego/qmeegoextensions.h @@ -65,6 +65,18 @@ typedef void* EGLNativeSharedImageTypeNOK; #define EGL_FIXED_HEIGHT_NOK 0x30DC #endif +#ifndef EGL_BITMAP_POINTER_KHR +#define EGL_BITMAP_POINTER_KHR 0x30C6 +#define EGL_BITMAP_PITCH_KHR 0x30C7 +#endif + +#ifndef EGL_MAP_PRESERVE_PIXELS_KHR +#define EGL_MAP_PRESERVE_PIXELS_KHR 0x30C4 +#define EGL_LOCK_USAGE_HINT_KHR 0x30C5 +#define EGL_READ_SURFACE_BIT_KHR 0x0001 +#define EGL_WRITE_SURFACE_BIT_KHR 0x0002 +#endif + /* Class */ class QMeeGoExtensions @@ -76,6 +88,8 @@ public: static bool eglQueryImageNOK(EGLDisplay dpy, EGLImageKHR image, EGLint prop, EGLint *v); static bool eglDestroySharedImageNOK(EGLDisplay dpy, EGLNativeSharedImageTypeNOK img); static bool eglSetSurfaceScalingNOK(EGLDisplay dpy, EGLSurface surface, int x, int y, int width, int height); + static bool eglLockSurfaceKHR(EGLDisplay display, EGLSurface surface, const EGLint *attrib_list); + static bool eglUnlockSurfaceKHR(EGLDisplay display, EGLSurface surface); private: static void initialize(); @@ -83,6 +97,7 @@ private: static bool initialized; static bool hasImageShared; static bool hasSurfaceScaling; + static bool hasLockSurface; }; #endif diff --git a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp index 2a64d49..f8b228c 100644 --- a/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp +++ b/src/plugins/graphicssystems/meego/qmeegographicssystem.cpp @@ -51,6 +51,7 @@ #include <private/qimage_p.h> #include <private/qeglproperties_p.h> #include <private/qeglcontext_p.h> +#include <private/qpixmap_x11_p.h> #include "qmeegopixmapdata.h" #include "qmeegographicssystem.h" @@ -58,6 +59,8 @@ bool QMeeGoGraphicsSystem::surfaceWasCreated = false; +QHash <Qt::HANDLE, QPixmap*> QMeeGoGraphicsSystem::liveTexturePixmaps; + QMeeGoGraphicsSystem::QMeeGoGraphicsSystem() { qDebug("Using the meego graphics system"); @@ -170,6 +173,22 @@ QPixmapData *QMeeGoGraphicsSystem::pixmapDataFromEGLSharedImage(Qt::HANDLE handl } } +QPixmapData *QMeeGoGraphicsSystem::pixmapDataFromEGLImage(Qt::HANDLE handle) +{ + if (QMeeGoGraphicsSystem::meeGoRunning()) { + QMeeGoPixmapData *pmd = new QMeeGoPixmapData; + pmd->fromEGLImage(handle); + + // FIXME Ok. This is a bit BAD BAD BAD. We're abusing here the fact that we KNOW + // that this function is used for the live pixmap... + pmd->texture()->options &= ~QGLContext::InvertedYBindOption; + return QMeeGoGraphicsSystem::wrapPixmapData(pmd); + } else { + qFatal("Can't create from EGL image when not running meego graphics system!"); + return NULL; + } +} + void QMeeGoGraphicsSystem::updateEGLSharedImagePixmap(QPixmap *pixmap) { QMeeGoPixmapData *pmd = (QMeeGoPixmapData *) pixmap->pixmapData(); @@ -188,6 +207,109 @@ QPixmapData *QMeeGoGraphicsSystem::pixmapDataWithGLTexture(int w, int h) return QMeeGoGraphicsSystem::wrapPixmapData(pmd); } +Qt::HANDLE QMeeGoGraphicsSystem::createLiveTexture(int w, int h, QImage::Format format) +{ + // No need to wrap the QPixmapData here. This QPixmap(Data) is a + // internal implementation and we don't migrate it between + // graphics system switching. + + // We use a bit ugly way of enforcing a color format on the X pixmap -- we create + // a local QImage and fromImage from there. This is quite redundant (extra overhead of creating + // the useless image only to delete it) but shouldn't be too bad for now... you're not expected + // to call createLiveTexture too often anyways. Would be great if QX11PixmapData had a way to + // force the X format upon creation or resize. + + QImage image(w, h, format); + QX11PixmapData *pmd = new QX11PixmapData(QPixmapData::PixmapType); + pmd->fromImage(image, Qt::NoOpaqueDetection); + QPixmap *p = new QPixmap(pmd); + + liveTexturePixmaps.insert(p->handle(), p); + return p->handle(); +} + +void QMeeGoGraphicsSystem::destroyLiveTexture(Qt::HANDLE h) +{ + if (liveTexturePixmaps.contains(h)) { + QPixmap *p = liveTexturePixmaps.value(h); + delete p; + liveTexturePixmaps.remove(h); + } else + qWarning("Trying to destroy live texture %ld which was not found!", h); +} + +bool QMeeGoGraphicsSystem::lockLiveTexture(Qt::HANDLE h) +{ + if (! liveTexturePixmaps.contains(h)) { + qWarning("Trying to lock live texture %ld which was not found!", h); + return false; + } + + EGLint attribs[] = { + EGL_MAP_PRESERVE_PIXELS_KHR, EGL_TRUE, + EGL_LOCK_USAGE_HINT_KHR, EGL_READ_SURFACE_BIT_KHR | EGL_WRITE_SURFACE_BIT_KHR, + EGL_NONE + }; + + QGLShareContextScope ctx(qt_gl_share_widget()->context()); + EGLSurface surface = getSurfaceForLiveTexturePixmap(liveTexturePixmaps.value(h)); + return QMeeGoExtensions::eglLockSurfaceKHR(QEgl::display(), surface, attribs); +} + +bool QMeeGoGraphicsSystem::unlockLiveTexture(Qt::HANDLE h) +{ + if (! liveTexturePixmaps.contains(h)) { + qWarning("Trying to lock live texture %ld which was not found!", h); + return false; + } + + QGLShareContextScope ctx(qt_gl_share_widget()->context()); + QMeeGoExtensions::ensureInitialized(); + + EGLSurface surface = getSurfaceForLiveTexturePixmap(liveTexturePixmaps.value(h)); + if (QMeeGoExtensions::eglUnlockSurfaceKHR(QEgl::display(), surface)) { + glFinish(); + return true; + } else { + return false; + } +} + +void QMeeGoGraphicsSystem::queryLiveTexture(Qt::HANDLE h, void **data, int *pitch) +{ + // FIXME Only allow this on locked surfaces + if (! liveTexturePixmaps.contains(h)) { + qWarning("Trying to query live texture %ld which was not found!", h); + return; + } + + QGLShareContextScope ctx(qt_gl_share_widget()->context()); + QMeeGoExtensions::ensureInitialized(); + + EGLSurface surface = getSurfaceForLiveTexturePixmap(liveTexturePixmaps.value(h)); + eglQuerySurface(QEgl::display(), surface, EGL_BITMAP_POINTER_KHR, (EGLint*) data); + eglQuerySurface(QEgl::display(), surface, EGL_BITMAP_PITCH_KHR, (EGLint*) pitch); +} + +Qt::HANDLE QMeeGoGraphicsSystem::liveTextureToEGLImage(Qt::HANDLE h) +{ + QGLShareContextScope ctx(qt_gl_share_widget()->context()); + QMeeGoExtensions::ensureInitialized(); + + EGLint attribs[] = { + EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, + EGL_NONE + }; + + EGLImageKHR eglImage = QEgl::eglCreateImageKHR(QEgl::display(), EGL_NO_CONTEXT, EGL_NATIVE_PIXMAP_KHR, + (EGLClientBuffer) h, attribs); + + if (eglImage == EGL_NO_IMAGE_KHR) + qWarning("eglCreateImageKHR failed!"); + + return (Qt::HANDLE) eglImage; +} + bool QMeeGoGraphicsSystem::meeGoRunning() { if (! QApplicationPrivate::instance()) { @@ -204,6 +326,52 @@ bool QMeeGoGraphicsSystem::meeGoRunning() return (name == "meego"); } +void QMeeGoGraphicsSystem::destroySurfaceForLiveTexturePixmap(QPixmapData* pmd) +{ + Q_ASSERT(pmd->classId() == QPixmapData::X11Class); + QX11PixmapData *pixmapData = static_cast<QX11PixmapData*>(pmd); + if (pixmapData->gl_surface) { + eglDestroySurface(QEgl::display(), (EGLSurface)pixmapData->gl_surface); + pixmapData->gl_surface = 0; + } +} + +EGLSurface QMeeGoGraphicsSystem::getSurfaceForLiveTexturePixmap(QPixmap *pixmap) +{ + // This code is a crative remix of the stuff that can be found in the + // Qt's TFP implementation in /src/opengl/qgl_x11egl.cpp ::bindiTextureFromNativePixmap + QX11PixmapData *pixmapData = static_cast<QX11PixmapData*>(pixmap->data_ptr().data()); + Q_ASSERT(pixmapData->classId() == QPixmapData::X11Class); + bool hasAlpha = pixmapData->hasAlphaChannel(); + + if (pixmapData->gl_surface && + hasAlpha == (pixmapData->flags & QX11PixmapData::GlSurfaceCreatedWithAlpha)) + return pixmapData->gl_surface; + + // Check to see if the surface is still valid + if (pixmapData->gl_surface && + hasAlpha != ((pixmapData->flags & QX11PixmapData::GlSurfaceCreatedWithAlpha) > 0)) { + // Surface is invalid! + QMeeGoGraphicsSystem::destroySurfaceForLiveTexturePixmap(pixmapData); + } + + if (pixmapData->gl_surface == 0) { + EGLConfig config = QEgl::defaultConfig(QInternal::Pixmap, + QEgl::OpenGL, + hasAlpha ? QEgl::Translucent : QEgl::NoOptions); + + pixmapData->gl_surface = (void*)QEgl::createSurface(pixmap, config); + + if (hasAlpha) + pixmapData->flags = pixmapData->flags | QX11PixmapData::GlSurfaceCreatedWithAlpha; + + if (pixmapData->gl_surface == (void*)EGL_NO_SURFACE) + return NULL; + } + + return pixmapData->gl_surface; +} + /* C API */ int qt_meego_image_to_egl_shared_image(const QImage &image) @@ -216,6 +384,11 @@ QPixmapData* qt_meego_pixmapdata_from_egl_shared_image(Qt::HANDLE handle, const return QMeeGoGraphicsSystem::pixmapDataFromEGLSharedImage(handle, softImage); } +QPixmapData* qt_meego_pixmapdata_from_egl_image(Qt::HANDLE handle) +{ + return QMeeGoGraphicsSystem::pixmapDataFromEGLImage(handle); +} + QPixmapData* qt_meego_pixmapdata_with_gl_texture(int w, int h) { return QMeeGoGraphicsSystem::pixmapDataWithGLTexture(w, h); @@ -245,3 +418,33 @@ void qt_meego_update_egl_shared_image_pixmap(QPixmap *pixmap) { QMeeGoGraphicsSystem::updateEGLSharedImagePixmap(pixmap); } + +Qt::HANDLE qt_meego_live_texture_create(int w, int h, QImage::Format format) +{ + return QMeeGoGraphicsSystem::createLiveTexture(w, h, format); +} + +void qt_meego_live_texture_destroy(Qt::HANDLE h) +{ + QMeeGoGraphicsSystem::destroyLiveTexture(h); +} + +bool qt_meego_live_texture_lock(Qt::HANDLE h) +{ + return QMeeGoGraphicsSystem::lockLiveTexture(h); +} + +bool qt_meego_live_texture_unlock(Qt::HANDLE h) +{ + return QMeeGoGraphicsSystem::unlockLiveTexture(h); +} + +void qt_meego_live_texture_query(Qt::HANDLE h, void **data, int *pitch) +{ + return QMeeGoGraphicsSystem::queryLiveTexture(h, data, pitch); +} + +Qt::HANDLE qt_meego_live_texture_to_egl_image(Qt::HANDLE h) +{ + return QMeeGoGraphicsSystem::liveTextureToEGLImage(h); +} diff --git a/src/plugins/graphicssystems/meego/qmeegographicssystem.h b/src/plugins/graphicssystems/meego/qmeegographicssystem.h index 905f0c3..934d32d 100644 --- a/src/plugins/graphicssystems/meego/qmeegographicssystem.h +++ b/src/plugins/graphicssystems/meego/qmeegographicssystem.h @@ -43,6 +43,9 @@ #define MGRAPHICSSYSTEM_H #include <private/qgraphicssystem_p.h> +#include <EGL/egl.h> +#include <GLES2/gl2.h> +#include <GLES2/gl2ext.h> class QMeeGoGraphicsSystem : public QGraphicsSystem { @@ -60,13 +63,24 @@ public: static void setTranslucent(bool translucent); static QPixmapData *pixmapDataFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage); + static QPixmapData *pixmapDataFromEGLImage(Qt::HANDLE handle); static QPixmapData *pixmapDataWithGLTexture(int w, int h); static void updateEGLSharedImagePixmap(QPixmap *pixmap); + static Qt::HANDLE createLiveTexture(int w, int h, QImage::Format format); + static void destroyLiveTexture(Qt::HANDLE h); + static bool lockLiveTexture(Qt::HANDLE h); + static bool unlockLiveTexture(Qt::HANDLE h); + static void queryLiveTexture(Qt::HANDLE h, void **data, int *pitch); + static Qt::HANDLE liveTextureToEGLImage(Qt::HANDLE h); + private: static bool meeGoRunning(); + static EGLSurface getSurfaceForLiveTexturePixmap(QPixmap *pixmap); + static void destroySurfaceForLiveTexturePixmap(QPixmapData* pmd); static bool surfaceWasCreated; + static QHash <Qt::HANDLE, QPixmap*> liveTexturePixmaps; }; /* C api */ @@ -74,12 +88,19 @@ private: extern "C" { Q_DECL_EXPORT int qt_meego_image_to_egl_shared_image(const QImage &image); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_from_egl_shared_image(Qt::HANDLE handle, const QImage &softImage); + Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_from_egl_image(Qt::HANDLE handle); Q_DECL_EXPORT QPixmapData* qt_meego_pixmapdata_with_gl_texture(int w, int h); Q_DECL_EXPORT void qt_meego_update_egl_shared_image_pixmap(QPixmap *pixmap); Q_DECL_EXPORT bool qt_meego_destroy_egl_shared_image(Qt::HANDLE handle); Q_DECL_EXPORT void qt_meego_set_surface_fixed_size(int width, int height); Q_DECL_EXPORT void qt_meego_set_surface_scaling(int x, int y, int width, int height); Q_DECL_EXPORT void qt_meego_set_translucent(bool translucent); + Q_DECL_EXPORT Qt::HANDLE m_live_texture_create(int w, int h, QImage::Format format); + Q_DECL_EXPORT void m_live_texture_destroy(Qt::HANDLE h); + Q_DECL_EXPORT bool m_live_texture_lock(Qt::HANDLE h); + Q_DECL_EXPORT bool m_live_texture_unlock(Qt::HANDLE h); + Q_DECL_EXPORT void m_live_texture_query(Qt::HANDLE h, void **data, int *pitch); + Q_DECL_EXPORT Qt::HANDLE m_live_texture_to_egl_image(Qt::HANDLE h); } #endif diff --git a/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp b/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp index 33611dc..84fc593 100644 --- a/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp +++ b/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp @@ -87,6 +87,36 @@ void QMeeGoPixmapData::fromImage(const QImage &image, } } +void QMeeGoPixmapData::fromEGLImage(Qt::HANDLE handle) +{ + QGLShareContextScope ctx(qt_gl_share_widget()->context()); + QMeeGoExtensions::ensureInitialized(); + + bool textureIsBound = false; + GLuint newTextureId; + GLint newWidth, newHeight; + + glGenTextures(1, &newTextureId); + glBindTexture(GL_TEXTURE_2D, newTextureId); + + glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (EGLImageKHR) handle); + GLint err = glGetError(); + if (err == GL_NO_ERROR) + textureIsBound = true; + + QMeeGoExtensions::eglQueryImageNOK(QEgl::display(), (EGLImageKHR) handle, EGL_WIDTH, &newWidth); + QMeeGoExtensions::eglQueryImageNOK(QEgl::display(), (EGLImageKHR) handle, EGL_HEIGHT, &newHeight); + + if (textureIsBound) { + // FIXME Remove this ugly hasAlphaChannel check when Qt lands the NoOpaqueCheck flag fix + // for QGLPixmapData. + fromTexture(newTextureId, newWidth, newHeight, true); + } else { + qWarning("Failed to create a texture from an egl image!"); + glDeleteTextures(1, &newTextureId); + } +} + void QMeeGoPixmapData::fromEGLSharedImage(Qt::HANDLE handle, const QImage &si) { if (si.isNull()) diff --git a/src/plugins/graphicssystems/meego/qmeegopixmapdata.h b/src/plugins/graphicssystems/meego/qmeegopixmapdata.h index 8af33bd..8b1ae14 100644 --- a/src/plugins/graphicssystems/meego/qmeegopixmapdata.h +++ b/src/plugins/graphicssystems/meego/qmeegopixmapdata.h @@ -56,6 +56,7 @@ public: QMeeGoPixmapData(); void fromTexture(GLuint textureId, int w, int h, bool alpha); + virtual void fromEGLImage(Qt::HANDLE handle); virtual void fromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage); virtual void fromImage (const QImage &image, Qt::ImageConversionFlags flags); virtual QImage toImage() const; diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp index 25ec040..2901dd5 100644 --- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp +++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp @@ -445,6 +445,7 @@ private slots: void textItem_shortcuts(); void scroll(); void stopClickFocusPropagation(); + void deviceCoordinateCache_simpleRotations(); // task specific tests below me void task141694_textItemEnsureVisible(); @@ -10560,6 +10561,81 @@ void tst_QGraphicsItem::stopClickFocusPropagation() QVERIFY(itemWithFocus->hasFocus()); } +void tst_QGraphicsItem::deviceCoordinateCache_simpleRotations() +{ + // Make sure we don't invalidate the cache when applying simple + // (90, 180, 270, 360) rotation transforms to the item. + QGraphicsRectItem *item = new QGraphicsRectItem(0, 0, 300, 200); + item->setBrush(Qt::red); + item->setCacheMode(QGraphicsItem::DeviceCoordinateCache); + + QGraphicsScene scene; + scene.setSceneRect(0, 0, 300, 200); + scene.addItem(item); + + MyGraphicsView view(&scene); + view.show(); + QTest::qWaitForWindowShown(&view); + QTRY_VERIFY(view.repaints > 0); + + QGraphicsItemCache *itemCache = QGraphicsItemPrivate::get(item)->extraItemCache(); + Q_ASSERT(itemCache); + QPixmapCache::Key currentKey = itemCache->deviceData.value(view.viewport()).key; + + // Trigger an update and verify that the cache is unchanged. + QPixmapCache::Key oldKey = currentKey; + view.reset(); + view.viewport()->update(); + QTRY_VERIFY(view.repaints > 0); + currentKey = itemCache->deviceData.value(view.viewport()).key; + QCOMPARE(currentKey, oldKey); + + // Check 90, 180, 270 and 360 degree rotations. + for (int angle = 90; angle <= 360; angle += 90) { + // Rotate item and verify that the cache was invalidated. + oldKey = currentKey; + view.reset(); + QTransform transform; + transform.translate(150, 100); + transform.rotate(angle); + transform.translate(-150, -100); + item->setTransform(transform); + QTRY_VERIFY(view.repaints > 0); + currentKey = itemCache->deviceData.value(view.viewport()).key; + QVERIFY(currentKey != oldKey); + + // IMPORTANT PART: + // Trigger an update and verify that the cache is unchanged. + oldKey = currentKey; + view.reset(); + view.viewport()->update(); + QTRY_VERIFY(view.repaints > 0); + currentKey = itemCache->deviceData.value(view.viewport()).key; + QCOMPARE(currentKey, oldKey); + } + + // 45 degree rotation. + oldKey = currentKey; + view.reset(); + QTransform transform; + transform.translate(150, 100); + transform.rotate(45); + transform.translate(-150, -100); + item->setTransform(transform); + QTRY_VERIFY(view.repaints > 0); + currentKey = itemCache->deviceData.value(view.viewport()).key; + QVERIFY(currentKey != oldKey); + + // Trigger an update and verify that the cache was invalidated. + // We should always invalidate the cache for non-trivial transforms. + oldKey = currentKey; + view.reset(); + view.viewport()->update(); + QTRY_VERIFY(view.repaints > 0); + currentKey = itemCache->deviceData.value(view.viewport()).key; + QVERIFY(currentKey != oldKey); +} + void tst_QGraphicsItem::QTBUG_5418_textItemSetDefaultColor() { struct Item : public QGraphicsTextItem diff --git a/tools/designer/src/plugins/plugins.pro b/tools/designer/src/plugins/plugins.pro index cf4fa8a..bcebb82 100644 --- a/tools/designer/src/plugins/plugins.pro +++ b/tools/designer/src/plugins/plugins.pro @@ -3,7 +3,7 @@ CONFIG += ordered REQUIRES = !CONFIG(static,shared|static) contains(QT_CONFIG, qt3support): SUBDIRS += widgets -win32:!contains(QT_EDITION, OpenSource):SUBDIRS += activeqt +win32: SUBDIRS += activeqt # contains(QT_CONFIG, opengl): SUBDIRS += tools/view3d contains(QT_CONFIG, webkit): SUBDIRS += qwebview contains(QT_CONFIG, phonon): SUBDIRS += phononwidgets diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp index 0670ac4..d348e70 100644 --- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp +++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.cpp @@ -68,6 +68,11 @@ bool QMeeGoGraphicsSystemHelper::isRunningMeeGo() return (runningGraphicsSystemName() == QLatin1String("meego")); } +bool QMeeGoGraphicsSystemHelper::isRunningRuntime() +{ + return (QApplicationPrivate::instance()->graphics_system_name == QLatin1String("runtime")); +} + void QMeeGoGraphicsSystemHelper::switchToMeeGo() { if (isRunningMeeGo()) @@ -105,13 +110,13 @@ QPixmap QMeeGoGraphicsSystemHelper::pixmapFromEGLSharedImage(Qt::HANDLE handle, // This function is supported when not running meego too. A raster-backed // pixmap will be created... but when you switch back to 'meego', it'll // be replaced with a EGL shared image backing. - return QMeeGoRuntime::pixmapFromEGLSharedImage(handle, softImage); + return QPixmap(QMeeGoRuntime::pixmapDataFromEGLSharedImage(handle, softImage)); } QPixmap QMeeGoGraphicsSystemHelper::pixmapWithGLTexture(int w, int h) { ENSURE_RUNNING_MEEGO; - return QMeeGoRuntime::pixmapWithGLTexture(w, h); + return QPixmap(QMeeGoRuntime::pixmapDataWithGLTexture(w, h)); } bool QMeeGoGraphicsSystemHelper::destroyEGLSharedImage(Qt::HANDLE handle) diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h index 02f2fa2..2bb75eb 100644 --- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h +++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.h @@ -89,6 +89,13 @@ public: switching is 'meego'. */ static bool isRunningMeeGo(); + + //! Returns true if running with a 'runtime' graphicssystem. + /*! + This function can be used in combination with ::runningGraphicsSystemName to figure out + the existing situation. + */ + static bool isRunningRuntime(); //! Switches to meego graphics system. /*! diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro index 1e6e233..4d69fac 100644 --- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro +++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro @@ -6,5 +6,5 @@ include(../../src/qbase.pri) QT += gui INCLUDEPATH += '../../src/plugins/graphicssystems/meego' -HEADERS = qmeegographicssystemhelper.h qmeegooverlaywidget.h qmeegolivepixmap.h qmeegoliveimage.h qmeegoruntime.h qmeegoliveimage_p.h qmeegolivepixmap_p.h -SOURCES = qmeegographicssystemhelper.cpp qmeegooverlaywidget.cpp qmeegoruntime.cpp qmeegolivepixmap.cpp qmeegoliveimage.cpp +HEADERS = qmeegographicssystemhelper.h qmeegooverlaywidget.h qmeegolivepixmap.h qmeegoruntime.h qmeegolivepixmap_p.h +SOURCES = qmeegographicssystemhelper.cpp qmeegooverlaywidget.cpp qmeegoruntime.cpp qmeegolivepixmap.cpp diff --git a/tools/qmeegographicssystemhelper/qmeegoliveimage.cpp b/tools/qmeegographicssystemhelper/qmeegoliveimage.cpp deleted file mode 100644 index 83a1e28..0000000 --- a/tools/qmeegographicssystemhelper/qmeegoliveimage.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 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 "qmeegoliveimage.h" -#include "qmeegoliveimage_p.h" -#include "qmeegolivepixmap.h" -#include "qmeegolivepixmap_p.h" - -/* QMeeGoLiveImagePrivate */ - -QMeeGoLiveImagePrivate::QMeeGoLiveImagePrivate() -{ -} - -QMeeGoLiveImagePrivate::~QMeeGoLiveImagePrivate() -{ - if (attachedPixmaps.length() > 0) - qWarning("Destroying QMeeGoLiveImage but it still has QMeeGoLivePixmaps attached!"); -} - -void QMeeGoLiveImagePrivate::attachPixmap(QMeeGoLivePixmap* pixmap) -{ - attachedPixmaps << pixmap; -} - -void QMeeGoLiveImagePrivate::detachPixmap(QMeeGoLivePixmap* pixmap) -{ - attachedPixmaps.removeAll(pixmap); -} - -/* QMeeGoLiveImage */ - -QMeeGoLiveImage* QMeeGoLiveImage::liveImageWithSize(int w, int h, Format format, int buffers) -{ - if (format != Format_ARGB32_Premultiplied) { - qWarning("Only _ARGB32_Premultiplied format is supported for live images now!"); - return 0; - } - - if (buffers != 1) { - qWarning("Only single-buffer streams are supported at the moment"); - return 0; - } - - QMeeGoLiveImage *liveImage = new QMeeGoLiveImage(w, h); - return liveImage; -} - -QMeeGoLiveImage::QMeeGoLiveImage(int w, int h) : QImage(w, h, QImage::Format_ARGB32_Premultiplied), d_ptr(new QMeeGoLiveImagePrivate()) -{ - Q_D(QMeeGoLiveImage); - d->q_ptr = this; -} - -QMeeGoLiveImage::~QMeeGoLiveImage() -{ -} - -void QMeeGoLiveImage::lock(int buffer) -{ - if (buffer != 0) - qWarning("Only locking 0 buffer is supported at the moment!"); -} - -void QMeeGoLiveImage::release(int buffer) -{ - Q_D(QMeeGoLiveImage); - - if (buffer != 0) { - qWarning("Only locking 0 buffer is supported at the moment!"); - return; - } - - // We need to copy the update image to all the client QMeeGoLivePixmap's - foreach (QMeeGoLivePixmap* livePixmap, d->attachedPixmaps) - livePixmap->d_ptr->copyBackFrom((const void *) bits()); -} diff --git a/tools/qmeegographicssystemhelper/qmeegoliveimage.h b/tools/qmeegographicssystemhelper/qmeegoliveimage.h deleted file mode 100644 index 1e21e7b..0000000 --- a/tools/qmeegographicssystemhelper/qmeegoliveimage.h +++ /dev/null @@ -1,106 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMEEGOLIVEIMAGE_H -#define QMEEGOLIVEIMAGE_H - -#include <QImage> - -class QMeeGoLivePixmap; -class QMeeGoLiveImagePrivate; - -//! A streamable QImage subclass. -/*! -*/ - -class QMeeGoLiveImage : public QImage -{ -public: - //! Format specifier. - /*! - Used to specify the format of the underlying image data for QMeeGoLiveImage. - */ - enum Format { - Format_ARGB32_Premultiplied //! 32bit, AARRGGBB format. The typical Qt format. - }; - - //! Locks the access to the image. - /*! - All drawing/access to the underlying image data needs to happen between - ::lock() and ::unlock() pairs. - */ - void lock(int buffer = 0); - - //! Unlocks the access to the image. - /*! - All drawing/access to the underlying image data needs to happen between - ::lock() and ::unlock() pairs. - */ - void release(int buffer = 0); - - //! Destroys the image. - /*! - It's a mistake to destroy an image before destroying all the QMeeGoLivePixmaps - built on top of it. You should first destroy all the QMeeGoLivePixmaps. - */ - virtual ~QMeeGoLiveImage(); - - //! Creates and returns a new live image with the given parameters. - /*! - The new image is created with the given width w and the given height h. - The format specifies the color format used by the image. Optionally, a - number of buffers can be specfied for a stream-like behavior. - */ - static QMeeGoLiveImage* liveImageWithSize(int w, int h, Format format, int buffers = 1); - -private: - QMeeGoLiveImage(int w, int h); //! Private bits. - Q_DISABLE_COPY(QMeeGoLiveImage) - Q_DECLARE_PRIVATE(QMeeGoLiveImage) - -protected: - QScopedPointer<QMeeGoLiveImagePrivate> d_ptr; - - friend class QMeeGoLivePixmap; - friend class QMeeGoLivePixmapPrivate; -}; - -#endif diff --git a/tools/qmeegographicssystemhelper/qmeegoliveimage_p.h b/tools/qmeegographicssystemhelper/qmeegoliveimage_p.h deleted file mode 100644 index 085fed4..0000000 --- a/tools/qmeegographicssystemhelper/qmeegoliveimage_p.h +++ /dev/null @@ -1,63 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 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 "qmeegoliveimage.h" - -#ifndef QMEEGOLIVEIMAGE_P_H -#define QMEEGOLIVEIMAGE_P_H - -class QMeeGoLiveImagePrivate -{ -public: - Q_DECLARE_PUBLIC(QMeeGoLiveImage); - QMeeGoLiveImagePrivate(); - virtual ~QMeeGoLiveImagePrivate(); - void attachPixmap(QMeeGoLivePixmap* pixmap); - void detachPixmap(QMeeGoLivePixmap* pixmap); - - QList <QMeeGoLivePixmap*> attachedPixmaps; - QMeeGoLiveImage *q_ptr; - - friend class QMeeGoLivePixmap; - friend class QMeeGoLivePixmapPrivate; -}; - -#endif diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp b/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp index 2a1c04b..b9dbb2b 100644 --- a/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp +++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp @@ -43,121 +43,101 @@ #include <private/qimage_p.h> #include <private/qpixmap_raster_p.h> #include "qmeegolivepixmap_p.h" -#include "qmeegoliveimage_p.h" +#include "qmeegoruntime.h" #include <QSharedMemory> /* QMeeGoLivePixmapPrivate */ -QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate() : shm(0), shmSerial(0), owns(true), parentImage(0) +QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate(Qt::HANDLE h) : handle(h) { } -void QMeeGoLivePixmapPrivate::copyBackFrom(const void *raw) +QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate() { - Q_Q(QMeeGoLivePixmap); - - q->detach(); - shm->lock(); - uchar *dest = ((uchar *) shm->data()) + (2 * sizeof(int)); - memcpy(dest, raw, q->width() * q->height() * 4); - shm->unlock(); } -QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate() +/* QMeeGoLivePixmap */ + +QMeeGoLivePixmap* QMeeGoLivePixmap::livePixmapWithSize(int w, int h, Format format) { - Q_Q(QMeeGoLivePixmap); + QImage::Format qtFormat; + if (format == Format_RGB16) + qtFormat = QImage::Format_RGB16; + else if (format == Format_ARGB32_Premultiplied) + qtFormat = QImage::Format_ARGB32_Premultiplied; + else { + qWarning("Unsupported live pixmap format!"); + return 0; + } - if (parentImage) - parentImage->d_ptr->detachPixmap(q); - - if (shm) - shm->detach(); - - if (owns) - delete shm; -} + Qt::HANDLE liveTextureHandle = QMeeGoRuntime::createLiveTexture(w, h, qtFormat); + if (! liveTextureHandle) { + qWarning("Failed to create a live texture with given size!"); + return NULL; + } -/* QMeeGoLivePixmap */ + return QMeeGoLivePixmap::fromHandle(liveTextureHandle); +} -QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate()) +QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p, Qt::HANDLE h) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate(h)) { Q_D(QMeeGoLivePixmap); d->q_ptr = this; } -QMeeGoLivePixmap* QMeeGoLivePixmap::fromLiveImage(QMeeGoLiveImage *liveImage) +QMeeGoLivePixmap* QMeeGoLivePixmap::fromHandle(Qt::HANDLE liveTextureHandle) { - static int counter = 100; - QSharedMemory *shm = NULL; - uchar* imgData = NULL; - int *header = NULL; - int w = liveImage->width(); - int h = liveImage->height(); - - counter++; - shm = new QSharedMemory(QString(QLatin1String("QMeeGoLivePixmap%1")).arg(counter)); - shm->create((w * h * 4) + 2 * sizeof(int)); // +2 to store width & height - shm->attach(); - - imgData = ((uchar *) shm->data()) + (2 * sizeof(int)); - header = (int *) shm->data(); - - header[0] = w; - header[1] = h; - - QImage img(imgData, w, h, QImage::Format_ARGB32_Premultiplied); - - QPixmapData *pmd = new QRasterPixmapData(QPixmapData::PixmapType); - pmd->fromImage(img, Qt::NoOpaqueDetection); - - QMeeGoLivePixmap *livePixmap = new QMeeGoLivePixmap(pmd); - livePixmap->d_ptr->shm = shm; - livePixmap->d_ptr->owns = true; - livePixmap->d_ptr->shmSerial = counter; - livePixmap->d_ptr->parentImage = liveImage; - - liveImage->d_ptr->attachPixmap(livePixmap); + Qt::HANDLE eglImage = QMeeGoRuntime::liveTextureToEGLImage(liveTextureHandle); + if (! eglImage) { + qWarning("Failed to bind the live texture as an egl image!"); + return NULL; + } - return livePixmap; + QPixmapData *pmd = QMeeGoRuntime::pixmapDataFromEGLImage(eglImage); + if (! pmd) { + qWarning("Failed to allocate a pixmap data from a given live texture egl image!"); + return NULL; + } + + return new QMeeGoLivePixmap(pmd, liveTextureHandle); } -QMeeGoLivePixmap* QMeeGoLivePixmap::fromHandle(Qt::HANDLE handle) +Qt::HANDLE QMeeGoLivePixmap::handle() { - QSharedMemory *shm = NULL; - int *header; - int width; - int height; - uchar* imgData; - - shm = new QSharedMemory(QString(QLatin1String("QMeeGoLivePixmap%1")).arg(handle)); - shm->attach(); - - shm->lock(); - header = (int *) shm->data(); - width = header[0]; - height = header[1]; - shm->unlock(); - - imgData = ((uchar *) shm->data()) + (2 * sizeof(int)); - QImage img(imgData, width, height, QImage::Format_ARGB32_Premultiplied); - - QPixmapData *pmd = new QRasterPixmapData(QPixmapData::PixmapType); - pmd->fromImage(img, Qt::NoOpaqueDetection); - - QMeeGoLivePixmap *livePixmap = new QMeeGoLivePixmap(pmd); - livePixmap->d_ptr->shm = shm; - livePixmap->d_ptr->owns = false; - livePixmap->d_ptr->shmSerial = handle; - - return livePixmap; + Q_D(QMeeGoLivePixmap); + return d->handle; } QMeeGoLivePixmap::~QMeeGoLivePixmap() { } -Qt::HANDLE QMeeGoLivePixmap::handle() +QImage* QMeeGoLivePixmap::lock() +{ + Q_D(QMeeGoLivePixmap); + + void *data = NULL; + int pitch = 0; + + if (! QMeeGoRuntime::lockLiveTexture(d->handle)) { + qWarning("Failed to lock a live texture!"); + return new QImage(); + } + + QMeeGoRuntime::queryLiveTexture(d->handle, &data, &pitch); + if (data == NULL || pitch == 0) { + qWarning("Failed to query the live texture!"); + return new QImage(); + } + + // FIXME Bug here! FIX FIX FIX FIX FIX FIX + return new QImage((uchar *) data, width(), height(), QImage::Format_RGB16); +} + +void QMeeGoLivePixmap::release(QImage *img) { Q_D(QMeeGoLivePixmap); - return d->shmSerial; + // FIXME Make sure we're locked! + QMeeGoRuntime::unlockLiveTexture(d->handle); + delete img; } diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap.h b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h index 2fa9db2..12fe994 100644 --- a/tools/qmeegographicssystemhelper/qmeegolivepixmap.h +++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h @@ -43,7 +43,6 @@ #define QMEEGOLIVEPIXMAP_H #include <QPixmap> -#include "qmeegoliveimage.h" class QMeeGoLivePixmapPrivate; class QSharedMemory; @@ -56,13 +55,17 @@ class QImage; class QMeeGoLivePixmap : public QPixmap { public: - //! Creates new pixmap from the given QMeeGoLiveImage. - /*! - The created QMeeGoLivePixmap will be attached to the given QMeeGoLiveImage. - Updates to the QMeeGoLiveImage will be represented on this newly created - QMeeGoLivePixmap. + enum Format { + Format_RGB16, //! 16bit, 5-6-5 RGB format. + Format_ARGB32_Premultiplied //! 32bit, AARRGGBB format. The typical Qt format. + }; + + //! Creates and returns a new live pixmap with the given parameters. + /*! + The new pixmap is created with the given width w and the given height h. + The format specifies the color format used by the pixmap. */ - static QMeeGoLivePixmap* fromLiveImage(QMeeGoLiveImage *liveImage); + static QMeeGoLivePixmap* livePixmapWithSize(int w, int h, Format format); //! Creates a new QMeeGoLivePixmap from the specified handle. /*! @@ -75,24 +78,30 @@ public: The handle can be used to share QMeeGoLivePixmap cross-process. */ Qt::HANDLE handle(); + + //! Locks the access to the pixmap. + /*! + The returned image can be used for direct access. + */ + QImage* lock(); + + //! Unlocks the access to the pixmap. + /*! + */ + void release(QImage *img); //! Destroys the QMeeGoLivePixmap. /*! - All QMeeGoLivePixmaps attached to a given QMeeGoLiveImage have to be destroyed - before the QMeeGoLiveImage itself is destroyed. */ virtual ~QMeeGoLivePixmap(); private: - QMeeGoLivePixmap(QPixmapData *p); + QMeeGoLivePixmap(QPixmapData *p, Qt::HANDLE h); Q_DISABLE_COPY(QMeeGoLivePixmap) Q_DECLARE_PRIVATE(QMeeGoLivePixmap) protected: QScopedPointer<QMeeGoLivePixmapPrivate> d_ptr; //! Private bits. - - friend class QMeeGoLiveImage; - friend class QMeeGoLiveImagePrivate; }; #endif diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h b/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h index c2591dc..22347d6 100644 --- a/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h +++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h @@ -48,19 +48,12 @@ class QMeeGoLivePixmapPrivate { public: Q_DECLARE_PUBLIC(QMeeGoLivePixmap); - QMeeGoLivePixmapPrivate(); - void copyBackFrom(const void *raw); + QMeeGoLivePixmapPrivate(Qt::HANDLE handle); virtual ~QMeeGoLivePixmapPrivate(); - QSharedMemory *shm; - int shmSerial; - bool owns; - QMeeGoLiveImage *parentImage; + Qt::HANDLE handle; QMeeGoLivePixmap *q_ptr; - - friend class QMeeGoLiveImage; - friend class QMeeGoLiveImagePrivate; }; #endif diff --git a/tools/qmeegographicssystemhelper/qmeegoruntime.cpp b/tools/qmeegographicssystemhelper/qmeegoruntime.cpp index 70b5dc1..44f9f58 100644 --- a/tools/qmeegographicssystemhelper/qmeegoruntime.cpp +++ b/tools/qmeegographicssystemhelper/qmeegoruntime.cpp @@ -51,21 +51,36 @@ bool QMeeGoRuntime::initialized = false; typedef int (*QMeeGoImageToEglSharedImageFunc) (const QImage&); typedef QPixmapData* (*QMeeGoPixmapDataFromEglSharedImageFunc) (Qt::HANDLE handle, const QImage&); +typedef QPixmapData* (*QMeeGoPixmapDataFromEglImageFunc) (Qt::HANDLE handle); typedef QPixmapData* (*QMeeGoPixmapDataWithGLTextureFunc) (int w, int h); typedef bool (*QMeeGoDestroyEGLSharedImageFunc) (Qt::HANDLE handle); typedef void (*QMeeGoUpdateEglSharedImagePixmapFunc) (QPixmap*); typedef void (*QMeeGoSetSurfaceFixedSizeFunc) (int w, int h); typedef void (*QMeeGoSetSurfaceScalingFunc) (int x, int y, int w, int h); typedef void (*QMeeGoSetTranslucentFunc) (bool translucent); +typedef Qt::HANDLE (*QMeeGoLiveTextureCreateFunc) (int w, int h, QImage::Format format); +typedef bool (*QMeeGoLiveTextureLockFunc) (Qt::HANDLE h); +typedef bool (*QMeeGoLiveTextureUnlockFunc) (Qt::HANDLE h); +typedef void (*QMeeGoLiveTextureDestroyFunc) (Qt::HANDLE h); +typedef void (*QMeeGoLiveTextureQueryFunc) (Qt::HANDLE h, void **data, int *pitch); +typedef Qt::HANDLE (*QMeeGoLiveTextureToEglImageFunc) (Qt::HANDLE h); static QMeeGoImageToEglSharedImageFunc qt_meego_image_to_egl_shared_image = NULL; static QMeeGoPixmapDataFromEglSharedImageFunc qt_meego_pixmapdata_from_egl_shared_image = NULL; +static QMeeGoPixmapDataFromEglImageFunc qt_meego_pixmapdata_from_egl_image = NULL; static QMeeGoPixmapDataWithGLTextureFunc qt_meego_pixmapdata_with_gl_texture = NULL; static QMeeGoDestroyEGLSharedImageFunc qt_meego_destroy_egl_shared_image = NULL; static QMeeGoUpdateEglSharedImagePixmapFunc qt_meego_update_egl_shared_image_pixmap = NULL; static QMeeGoSetSurfaceFixedSizeFunc qt_meego_set_surface_fixed_size = NULL; static QMeeGoSetSurfaceScalingFunc qt_meego_set_surface_scaling = NULL; static QMeeGoSetTranslucentFunc qt_meego_set_translucent = NULL; +static QMeeGoLiveTextureCreateFunc qt_meego_live_texture_create = NULL; +static QMeeGoLiveTextureLockFunc qt_meego_live_texture_lock = NULL; +static QMeeGoLiveTextureUnlockFunc qt_meego_live_texture_unlock = NULL; +static QMeeGoLiveTextureDestroyFunc qt_meego_live_texture_destroy = NULL; +static QMeeGoLiveTextureQueryFunc qt_meego_live_texture_query = NULL; +static QMeeGoLiveTextureToEglImageFunc qt_meego_live_texture_to_egl_image = NULL; + void QMeeGoRuntime::initialize() { @@ -80,17 +95,26 @@ void QMeeGoRuntime::initialize() if (success) { qt_meego_image_to_egl_shared_image = (QMeeGoImageToEglSharedImageFunc) library.resolve("qt_meego_image_to_egl_shared_image"); - qt_meego_pixmapdata_from_egl_shared_image = (QMeeGoPixmapDataFromEglSharedImageFunc) library.resolve("qt_meego_pixmapdata_from_egl_shared_image"); + qt_meego_pixmapdata_from_egl_shared_image = (QMeeGoPixmapDataFromEglSharedImageFunc) library.resolve("qt_meego_pixmapdata_from_egl_shared_image"); + qt_meego_pixmapdata_from_egl_image = (QMeeGoPixmapDataFromEglImageFunc) library.resolve("qt_meego_pixmapdata_from_egl_image"); qt_meego_pixmapdata_with_gl_texture = (QMeeGoPixmapDataWithGLTextureFunc) library.resolve("qt_meego_pixmapdata_with_gl_texture"); qt_meego_destroy_egl_shared_image = (QMeeGoDestroyEGLSharedImageFunc) library.resolve("qt_meego_destroy_egl_shared_image"); qt_meego_update_egl_shared_image_pixmap = (QMeeGoUpdateEglSharedImagePixmapFunc) library.resolve("qt_meego_update_egl_shared_image_pixmap"); qt_meego_set_surface_fixed_size = (QMeeGoSetSurfaceFixedSizeFunc) library.resolve("qt_meego_set_surface_fixed_size"); qt_meego_set_surface_scaling = (QMeeGoSetSurfaceScalingFunc) library.resolve("qt_meego_set_surface_scaling"); qt_meego_set_translucent = (QMeeGoSetTranslucentFunc) library.resolve("qt_meego_set_translucent"); - - if (qt_meego_image_to_egl_shared_image && qt_meego_pixmapdata_from_egl_shared_image && qt_meego_pixmapdata_with_gl_texture - && qt_meego_destroy_egl_shared_image && qt_meego_update_egl_shared_image_pixmap && qt_meego_set_surface_fixed_size - && qt_meego_set_surface_scaling && qt_meego_set_translucent) + qt_meego_live_texture_create = (QMeeGoLiveTextureCreateFunc) library.resolve("qt_meego_live_texture_create"); + qt_meego_live_texture_lock = (QMeeGoLiveTextureLockFunc) library.resolve("qt_meego_live_texture_lock"); + qt_meego_live_texture_unlock = (QMeeGoLiveTextureUnlockFunc) library.resolve("qt_meego_live_texture_unlock"); + qt_meego_live_texture_destroy = (QMeeGoLiveTextureDestroyFunc) library.resolve("qt_meego_live_texture_destroy"); + qt_meego_live_texture_query = (QMeeGoLiveTextureQueryFunc) library.resolve("qt_meego_live_texture_query"); + qt_meego_live_texture_to_egl_image = (QMeeGoLiveTextureToEglImageFunc) library.resolve("qt_meego_live_texture_to_egl_image"); + + if (qt_meego_image_to_egl_shared_image && qt_meego_pixmapdata_from_egl_shared_image && qt_meego_pixmapdata_from_egl_image && + qt_meego_pixmapdata_with_gl_texture && qt_meego_destroy_egl_shared_image && qt_meego_update_egl_shared_image_pixmap && + qt_meego_set_surface_fixed_size && qt_meego_set_surface_scaling && qt_meego_set_translucent && + qt_meego_live_texture_create && qt_meego_live_texture_lock && qt_meego_live_texture_unlock && + qt_meego_live_texture_destroy && qt_meego_live_texture_query && qt_meego_live_texture_to_egl_image) { qDebug("Successfully resolved MeeGo graphics system: %s %s\n", qPrintable(libraryPrivate->fileName), qPrintable(libraryPrivate->fullVersion)); } @@ -108,18 +132,25 @@ Qt::HANDLE QMeeGoRuntime::imageToEGLSharedImage(const QImage &image) return qt_meego_image_to_egl_shared_image(image); } -QPixmap QMeeGoRuntime::pixmapFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage) +QPixmapData* QMeeGoRuntime::pixmapDataFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage) { ENSURE_INITIALIZED; Q_ASSERT(qt_meego_pixmapdata_from_egl_shared_image); - return QPixmap(qt_meego_pixmapdata_from_egl_shared_image(handle, softImage)); + return qt_meego_pixmapdata_from_egl_shared_image(handle, softImage); +} + +QPixmapData* QMeeGoRuntime::pixmapDataFromEGLImage(Qt::HANDLE handle) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_pixmapdata_from_egl_image); + return qt_meego_pixmapdata_from_egl_image(handle); } -QPixmap QMeeGoRuntime::pixmapWithGLTexture(int w, int h) +QPixmapData* QMeeGoRuntime::pixmapDataWithGLTexture(int w, int h) { ENSURE_INITIALIZED; Q_ASSERT(qt_meego_pixmapdata_with_gl_texture); - return QPixmap(qt_meego_pixmapdata_with_gl_texture(w, h)); + return qt_meego_pixmapdata_with_gl_texture(w, h); } bool QMeeGoRuntime::destroyEGLSharedImage(Qt::HANDLE handle) @@ -156,3 +187,46 @@ void QMeeGoRuntime::setTranslucent(bool translucent) Q_ASSERT(qt_meego_set_translucent); qt_meego_set_translucent(translucent); } + +Qt::HANDLE QMeeGoRuntime::createLiveTexture(int w, int h, QImage::Format format) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_create); + return qt_meego_live_texture_create(w, h, format); +} + +bool QMeeGoRuntime::lockLiveTexture(Qt::HANDLE h) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_lock); + return qt_meego_live_texture_lock(h); +} + +bool QMeeGoRuntime::unlockLiveTexture(Qt::HANDLE h) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_unlock); + return qt_meego_live_texture_unlock(h); +} + +void QMeeGoRuntime::destroyLiveTexture(Qt::HANDLE h) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_destroy); + qt_meego_live_texture_destroy(h); +} + +void QMeeGoRuntime::queryLiveTexture(Qt::HANDLE h, void **data, int *pitch) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_query); + qt_meego_live_texture_query(h, data, pitch); +} + +Qt::HANDLE QMeeGoRuntime::liveTextureToEGLImage(Qt::HANDLE handle) +{ + ENSURE_INITIALIZED; + Q_ASSERT(qt_meego_live_texture_to_egl_image); + return qt_meego_live_texture_to_egl_image(handle); +} + diff --git a/tools/qmeegographicssystemhelper/qmeegoruntime.h b/tools/qmeegographicssystemhelper/qmeegoruntime.h index 82fdb52..048b9be 100644 --- a/tools/qmeegographicssystemhelper/qmeegoruntime.h +++ b/tools/qmeegographicssystemhelper/qmeegoruntime.h @@ -48,13 +48,20 @@ public: static void initialize(); static Qt::HANDLE imageToEGLSharedImage(const QImage &image); - static QPixmap pixmapFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage); - static QPixmap pixmapWithGLTexture(int w, int h); + static QPixmapData* pixmapDataFromEGLSharedImage(Qt::HANDLE handle, const QImage &softImage); + static QPixmapData* pixmapDataFromEGLImage(Qt::HANDLE handle); + static QPixmapData* pixmapDataWithGLTexture(int w, int h); static bool destroyEGLSharedImage(Qt::HANDLE handle); static void updateEGLSharedImagePixmap(QPixmap *p); static void setSurfaceFixedSize(int w, int h); static void setSurfaceScaling(int x, int y, int w, int h); static void setTranslucent(bool translucent); + static Qt::HANDLE createLiveTexture(int w, int h, QImage::Format format); + static bool lockLiveTexture(Qt::HANDLE h); + static bool unlockLiveTexture(Qt::HANDLE h); + static void destroyLiveTexture(Qt::HANDLE h); + static void queryLiveTexture(Qt::HANDLE h, void **data, int *pitch); + static Qt::HANDLE liveTextureToEGLImage(Qt::HANDLE); private: static bool initialized; diff --git a/tools/qtconfig/paletteeditoradvanced.cpp b/tools/qtconfig/paletteeditoradvanced.cpp index 2728557..f59584e 100644 --- a/tools/qtconfig/paletteeditoradvanced.cpp +++ b/tools/qtconfig/paletteeditoradvanced.cpp @@ -182,6 +182,7 @@ QColorGroup::ColorRole PaletteEditorAdvanced::centralFromItem( int item ) } QColorGroup::ColorRole PaletteEditorAdvanced::effectFromItem( int item ) + { switch( item ) { case 0: |