diff options
author | Qt Continuous Integration System <qt-info@nokia.com> | 2010-10-07 21:40:10 (GMT) |
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committer | Qt Continuous Integration System <qt-info@nokia.com> | 2010-10-07 21:40:10 (GMT) |
commit | 558acd8c8ff94c6fd1e96514a2dffb587a66bb2f (patch) | |
tree | dc11d87ae4982458b78d10337afbc03fcb88382d | |
parent | 161f15e1e79ec5f23244da68340ba1e78f3ac4bb (diff) | |
parent | df61814c228e6f2badf378e25b69daf9941c646b (diff) | |
download | Qt-558acd8c8ff94c6fd1e96514a2dffb587a66bb2f.zip Qt-558acd8c8ff94c6fd1e96514a2dffb587a66bb2f.tar.gz Qt-558acd8c8ff94c6fd1e96514a2dffb587a66bb2f.tar.bz2 |
Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration
* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (26 commits)
Live texture updates to meegographicssystem helper.
Live texture updates to meegographicssystem plugin.
Revert the integration of the merge request 2286.
Fix text rendering in GL when using the broken-fbo-fallback
ActiveQt: also make the designer plugin for qaxwidget build in the opensource versions
Fix compilation
Code cleaning with the merge request 2286
Fix a pending issue with the merge request 2286
Doc: fix description of the expected behavior for QGraphicsItem::cursor
Fixed the build error in qtconfig
Resolved a little code style issue in qtconfig
Renamed controls in qtconfig's MainWindow
Removed inheritance from UI file in qtconfig's MainWindow
Fixed a bug and resolved some translation issues in qtconfig
Fixed some problems in qtconfig's PreviewWidget
Removed the inheritance from ui file in qtconfig's PaletteEditorAdvanced
Replaced the unnecessary include with declaration
Resolved some code style issues and fixed the broken copyright year
Finally removed the qtconfig dependency from qt3support
Modified previewwidget's ui file in qtconfig
...
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: |