Merge branch '4.7-upstream' into 4.7-doc

7 files changed, 60 insertions, 112 deletions

diff --git a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro
index 4d69fac..7412fc3 100644
--- a/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro
+++ b/tools/qmeegographicssystemhelper/qmeegographicssystemhelper.pro
@@ -7,4 +7,4 @@ QT += gui
 INCLUDEPATH += '../../src/plugins/graphicssystems/meego'
 
 HEADERS = qmeegographicssystemhelper.h qmeegooverlaywidget.h qmeegolivepixmap.h qmeegoruntime.h qmeegolivepixmap_p.h
-SOURCES = qmeegographicssystemhelper.cpp qmeegooverlaywidget.cpp qmeegoruntime.cpp qmeegolivepixmap.cpp
+SOURCES = qmeegographicssystemhelper.cpp qmeegooverlaywidget.cpp qmeegoruntime.cpp qmeegolivepixmap.cpp qmeegographicssystemhelper.h qmeegooverlaywidget.h qmeegolivepixmap.h qmeegoruntime.h qmeegolivepixmap_p.h
diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp b/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp
index 5e36631..d43efe2 100644
--- a/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp
+++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap.cpp
@@ -40,15 +40,12 @@
 ****************************************************************************/
 
 #include "qmeegolivepixmap.h"
-#include <private/qimage_p.h>
-#include <private/qpixmap_raster_p.h>
 #include "qmeegolivepixmap_p.h"
 #include "qmeegoruntime.h"
-#include <QSharedMemory>
 
 /* QMeeGoLivePixmapPrivate */
 
-QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate(Qt::HANDLE h) : handle(h)
+QMeeGoLivePixmapPrivate::QMeeGoLivePixmapPrivate()
 {
 }
 
@@ -60,7 +57,7 @@ QMeeGoLivePixmapPrivate::~QMeeGoLivePixmapPrivate()
 
 QMeeGoLivePixmap* QMeeGoLivePixmap::livePixmapWithSize(int w, int h, Format format)
 {
-    QImage::Format qtFormat; 
+    QImage::Format qtFormat;
     if (format == Format_RGB16)
         qtFormat = QImage::Format_RGB16;
     else if (format == Format_ARGB32_Premultiplied)
@@ -69,17 +66,17 @@ QMeeGoLivePixmap* QMeeGoLivePixmap::livePixmapWithSize(int w, int h, Format form
         qWarning("Unsupported live pixmap format!");
             return 0;
     }
-    
-    Qt::HANDLE liveTextureHandle = QMeeGoRuntime::createLiveTexture(w, h, qtFormat);
-    if (! liveTextureHandle) {
+
+    QPixmapData *pmd = QMeeGoRuntime::pixmapDataWithNewLiveTexture(w, h, qtFormat);
+    if (! pmd) {
         qWarning("Failed to create a live texture with given size!");
         return NULL;
     }
 
-    return QMeeGoLivePixmap::fromHandle(liveTextureHandle);
+    return new QMeeGoLivePixmap(pmd);
 }
 
-QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p, Qt::HANDLE h) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate(h))
+QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p) : QPixmap(p), d_ptr(new QMeeGoLivePixmapPrivate())
 {
     Q_D(QMeeGoLivePixmap);
     d->q_ptr = this;
@@ -87,25 +84,18 @@ QMeeGoLivePixmap::QMeeGoLivePixmap(QPixmapData *p, Qt::HANDLE h) : QPixmap(p), d
 
 QMeeGoLivePixmap* QMeeGoLivePixmap::fromHandle(Qt::HANDLE liveTextureHandle)
 {
-    Qt::HANDLE eglImage = QMeeGoRuntime::liveTextureToEGLImage(liveTextureHandle);
-    if (! eglImage) {
-        qWarning("Failed to bind the live texture as an egl image!");
-        return NULL;
-    }
-
-    QPixmapData *pmd = QMeeGoRuntime::pixmapDataFromEGLImage(eglImage);
+    QPixmapData *pmd = QMeeGoRuntime::pixmapDataFromLiveTextureHandle(liveTextureHandle);
     if (! pmd) {
-        qWarning("Failed to allocate a pixmap data from a given live texture egl image!");
+        qWarning("Failed to create a live texture from given handle!");
         return NULL;
     }
-    
-    return new QMeeGoLivePixmap(pmd, liveTextureHandle);
+
+    return new QMeeGoLivePixmap(pmd);
 }
 
 Qt::HANDLE QMeeGoLivePixmap::handle()
 {
-    Q_D(QMeeGoLivePixmap);
-    return d->handle;
+    return QMeeGoRuntime::getLiveTextureHandle(this);
 }
 
 QMeeGoLivePixmap::~QMeeGoLivePixmap()
@@ -114,30 +104,11 @@ QMeeGoLivePixmap::~QMeeGoLivePixmap()
 
 QImage* QMeeGoLivePixmap::lock()
 {
-    Q_D(QMeeGoLivePixmap);
+    return QMeeGoRuntime::lockLiveTexture(this);
 
-    void *data = NULL; 
-    int pitch = 0;
-    QImage::Format format;
-
-    if (! QMeeGoRuntime::lockLiveTexture(d->handle)) {
-        qWarning("Failed to lock a live texture!");
-        return new QImage();    
-    }
-
-    QMeeGoRuntime::queryLiveTexture(d->handle, &data, &pitch, &format);
-    if (data == NULL || pitch == 0) {
-        qWarning("Failed to query the live texture!");
-        return new QImage();
-    }
-
-    return new QImage((uchar *) data, width(), height(), format);
 }
-    
+
 void QMeeGoLivePixmap::release(QImage *img)
 {
-    Q_D(QMeeGoLivePixmap);
-    // FIXME Make sure we're locked!
-    QMeeGoRuntime::unlockLiveTexture(d->handle);
-    delete img;
+    QMeeGoRuntime::releaseLiveTexture(this, img);
 }
diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap.h b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h
index 12fe994..7be2c4b 100644
--- a/tools/qmeegographicssystemhelper/qmeegolivepixmap.h
+++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap.h
@@ -52,7 +52,7 @@ class QImage;
 /*!
 */
 
-class QMeeGoLivePixmap : public QPixmap
+class Q_DECL_EXPORT QMeeGoLivePixmap : public QPixmap
 {
 public:
     enum Format {
@@ -96,7 +96,7 @@ public:
     virtual ~QMeeGoLivePixmap();
 
 private:
-    QMeeGoLivePixmap(QPixmapData *p, Qt::HANDLE h);
+    QMeeGoLivePixmap(QPixmapData *p);
     Q_DISABLE_COPY(QMeeGoLivePixmap)
     Q_DECLARE_PRIVATE(QMeeGoLivePixmap)
 
diff --git a/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h b/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h
index 22347d6..78d9553 100644
--- a/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h
+++ b/tools/qmeegographicssystemhelper/qmeegolivepixmap_p.h
@@ -48,11 +48,9 @@ class QMeeGoLivePixmapPrivate
 {
 public:
     Q_DECLARE_PUBLIC(QMeeGoLivePixmap);
-    QMeeGoLivePixmapPrivate(Qt::HANDLE handle);
+    QMeeGoLivePixmapPrivate();
     virtual ~QMeeGoLivePixmapPrivate();
-    
-    Qt::HANDLE handle;
-    
+
     QMeeGoLivePixmap *q_ptr;
 };
 
diff --git a/tools/qmeegographicssystemhelper/qmeegooverlaywidget.h b/tools/qmeegographicssystemhelper/qmeegooverlaywidget.h
index c2c08b4..e67f59b 100644
--- a/tools/qmeegographicssystemhelper/qmeegooverlaywidget.h
+++ b/tools/qmeegographicssystemhelper/qmeegooverlaywidget.h
@@ -48,7 +48,7 @@
 /*!
 */
 
-class QMeeGoOverlayWidget : public QWidget
+class Q_DECL_EXPORT QMeeGoOverlayWidget : public QWidget
 {
 public:
     //! Constructs a new scaling widget.
diff --git a/tools/qmeegographicssystemhelper/qmeegoruntime.cpp b/tools/qmeegographicssystemhelper/qmeegoruntime.cpp
index 215dffc..ac627e5 100644
--- a/tools/qmeegographicssystemhelper/qmeegoruntime.cpp
+++ b/tools/qmeegographicssystemhelper/qmeegoruntime.cpp
@@ -44,6 +44,7 @@
 #include <private/qlibrary_p.h>
 #include <private/qfactoryloader_p.h>
 #include <private/qgraphicssystemplugin_p.h>
+#include <stdio.h>
 
 #define ENSURE_INITIALIZED {if (!initialized) initialize();}
 
@@ -51,36 +52,31 @@ 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, QImage::Format *format);
-typedef Qt::HANDLE (*QMeeGoLiveTextureToEglImageFunc) (Qt::HANDLE h);
+typedef QPixmapData* (*QMeeGoPixmapDataWithNewLiveTextureFunc) (int w, int h, QImage::Format format);
+typedef QPixmapData* (*QMeeGoPixmapDataFromLiveTextureHandleFunc) (Qt::HANDLE h);
+typedef QImage* (*QMeeGoLiveTextureLockFunc) (QPixmap*);
+typedef bool (*QMeeGoLiveTextureReleaseFunc) (QPixmap*, QImage *i);
+typedef Qt::HANDLE (*QMeeGoLiveTextureGetHandleFunc) (QPixmap*);
 
 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 QMeeGoPixmapDataWithNewLiveTextureFunc qt_meego_pixmapdata_with_new_live_texture = NULL;
+static QMeeGoPixmapDataFromLiveTextureHandleFunc qt_meego_pixmapdata_from_live_texture_handle = 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;
-
+static QMeeGoLiveTextureReleaseFunc qt_meego_live_texture_release = NULL;
+static QMeeGoLiveTextureGetHandleFunc qt_meego_live_texture_get_handle = NULL;
 
 void QMeeGoRuntime::initialize()
 {
@@ -96,27 +92,27 @@ 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_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");
-        qt_meego_live_texture_create = (QMeeGoLiveTextureCreateFunc) library.resolve("qt_meego_live_texture_create");
+        qt_meego_pixmapdata_with_new_live_texture = (QMeeGoPixmapDataWithNewLiveTextureFunc) library.resolve("qt_meego_pixmapdata_with_new_live_texture");
+        qt_meego_pixmapdata_from_live_texture_handle = (QMeeGoPixmapDataFromLiveTextureHandleFunc) library.resolve("qt_meego_pixmapdata_from_live_texture_handle");
         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");
+        qt_meego_live_texture_release = (QMeeGoLiveTextureReleaseFunc) library.resolve("qt_meego_live_texture_release");
+        qt_meego_live_texture_get_handle = (QMeeGoLiveTextureGetHandleFunc) library.resolve("qt_meego_live_texture_get_handle");
 
-        if (qt_meego_image_to_egl_shared_image && qt_meego_pixmapdata_from_egl_shared_image && qt_meego_pixmapdata_from_egl_image && 
+        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 && 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)
+            qt_meego_pixmapdata_with_new_live_texture && qt_meego_pixmapdata_from_live_texture_handle &&
+            qt_meego_live_texture_lock && qt_meego_live_texture_release && qt_meego_live_texture_get_handle)
         {
             qDebug("Successfully resolved MeeGo graphics system: %s %s\n", qPrintable(libraryPrivate->fileName), qPrintable(libraryPrivate->fullVersion));
+        } else {
+            Q_ASSERT(false);
         }
     } else {
         Q_ASSERT(false);
@@ -139,13 +135,6 @@ QPixmapData* QMeeGoRuntime::pixmapDataFromEGLSharedImage(Qt::HANDLE handle, cons
     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);
-}
-
 QPixmapData* QMeeGoRuntime::pixmapDataWithGLTexture(int w, int h)
 {
     ENSURE_INITIALIZED;
@@ -188,45 +177,37 @@ void QMeeGoRuntime::setTranslucent(bool 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)
+QPixmapData* QMeeGoRuntime::pixmapDataWithNewLiveTexture(int w, int h, QImage::Format format)
 {
     ENSURE_INITIALIZED;
-    Q_ASSERT(qt_meego_live_texture_lock);
-    return qt_meego_live_texture_lock(h);
+    Q_ASSERT(qt_meego_pixmapdata_with_new_live_texture);
+    return qt_meego_pixmapdata_with_new_live_texture(w, h, format);
 }
 
-bool QMeeGoRuntime::unlockLiveTexture(Qt::HANDLE h)
+QPixmapData* QMeeGoRuntime::pixmapDataFromLiveTextureHandle(Qt::HANDLE h)
 {
     ENSURE_INITIALIZED;
-    Q_ASSERT(qt_meego_live_texture_unlock);
-    return qt_meego_live_texture_unlock(h);
+    Q_ASSERT(qt_meego_pixmapdata_from_live_texture_handle);
+    return qt_meego_pixmapdata_from_live_texture_handle(h);
 }
 
-void QMeeGoRuntime::destroyLiveTexture(Qt::HANDLE h)
+QImage* QMeeGoRuntime::lockLiveTexture(QPixmap *p)
 {
     ENSURE_INITIALIZED;
-    Q_ASSERT(qt_meego_live_texture_destroy);
-    qt_meego_live_texture_destroy(h);
+    Q_ASSERT(qt_meego_live_texture_lock);
+    return qt_meego_live_texture_lock(p);
 }
 
-void QMeeGoRuntime::queryLiveTexture(Qt::HANDLE h, void **data, int *pitch, QImage::Format *format)
+bool QMeeGoRuntime::releaseLiveTexture(QPixmap *p, QImage *i)
 {
     ENSURE_INITIALIZED;
-    Q_ASSERT(qt_meego_live_texture_query);
-    qt_meego_live_texture_query(h, data, pitch, format);
+    Q_ASSERT(qt_meego_live_texture_release);
+    return qt_meego_live_texture_release(p, i);
 }
 
-Qt::HANDLE QMeeGoRuntime::liveTextureToEGLImage(Qt::HANDLE handle)
+Qt::HANDLE QMeeGoRuntime::getLiveTextureHandle(QPixmap *pixmap)
 {
     ENSURE_INITIALIZED;
-    Q_ASSERT(qt_meego_live_texture_to_egl_image);
-    return qt_meego_live_texture_to_egl_image(handle);
+    Q_ASSERT(qt_meego_live_texture_get_handle);
+    return qt_meego_live_texture_get_handle(pixmap);
 }
-
diff --git a/tools/qmeegographicssystemhelper/qmeegoruntime.h b/tools/qmeegographicssystemhelper/qmeegoruntime.h
index 9f2d505..6b34836 100644
--- a/tools/qmeegographicssystemhelper/qmeegoruntime.h
+++ b/tools/qmeegographicssystemhelper/qmeegoruntime.h
@@ -49,19 +49,17 @@ public:
 
     static Qt::HANDLE imageToEGLSharedImage(const QImage &image);
     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, QImage::Format *format);
-    static Qt::HANDLE liveTextureToEGLImage(Qt::HANDLE);
+    static QPixmapData* pixmapDataWithNewLiveTexture(int w, int h, QImage::Format format);
+    static QPixmapData* pixmapDataFromLiveTextureHandle(Qt::HANDLE h);
+    static QImage* lockLiveTexture(QPixmap *pixmap);
+    static bool releaseLiveTexture(QPixmap *pixmap, QImage *image);
+    static Qt::HANDLE getLiveTextureHandle(QPixmap *pixmap);
 
 private:
     static bool initialized;