[Buildroot] [PATCH v1 1/1] qt5webkit: Fix build without OpenGl
Johan Derycke
johanderycke at gmail.com
Thu Feb 5 07:38:35 UTC 2015
Forgot to mention the source of this patch:
https://qt.gitorious.org/qt/qtwebkit/commit/4ecb913768ff0806c6efd
Best regards,
Johan
2015-02-04 20:56 GMT+01:00 <johanderycke at gmail.com>:
> From: Johan Derycke <johan.derycke at barco.com>
>
> Signed-off-by: Johan Derycke <johan.derycke at barco.com>
> ---
> .../qt5webkit/0003-Fix-build-without-OpenGL.patch | 291
> +++++++++++++++++++++
> 1 file changed, 291 insertions(+)
> create mode 100644
> package/qt5/qt5webkit/0003-Fix-build-without-OpenGL.patch
>
> diff --git a/package/qt5/qt5webkit/0003-Fix-build-without-OpenGL.patch
> b/package/qt5/qt5webkit/0003-Fix-build-without-OpenGL.patch
> new file mode 100644
> index 0000000..cf6aeee
> --- /dev/null
> +++ b/package/qt5/qt5webkit/0003-Fix-build-without-OpenGL.patch
> @@ -0,0 +1,291 @@
> +From 4ecb913768ff0806c6efdff4567ef5907f597e4a Mon Sep 17 00:00:00 2001
> +From: Allan Sandfeld Jensen <allan.jensen at digia.com>
> +Date: Tue, 6 Jan 2015 16:31:27 +0100
> +Subject: [PATCH] Fix build without OpenGL
> +MIME-Version: 1.0
> +Content-Type: text/plain; charset=UTF-8
> +Content-Transfer-Encoding: 8bit
> +
> +The accelerated 2D canvas feature broke building without OpenGL due to
> +missing feature checks.
> +
> +Task-number: QTBUG-43549
> +Change-Id: I7e62751d5237e1c600bc784539c70db50bccfa22
> +Reviewed-by: Ashish Kulkarni <kulkarni.ashish at gmail.com>
> +Reviewed-by: Michael Brüning <michael.bruning at theqtcompany.com>
> +---
> + Source/WebCore/Target.pri | 4 ++--
> + Source/WebCore/html/HTMLCanvasElement.cpp | 2 +-
> + Source/WebCore/platform/graphics/ImageBuffer.h | 4 ++--
> + .../platform/graphics/qt/ImageBufferDataQt.cpp | 11 +++++------
> + .../platform/graphics/qt/ImageBufferDataQt.h | 7 ++++++-
> + .../WebCore/platform/graphics/qt/ImageBufferQt.cpp | 4 ++++
> + Tools/QtTestBrowser/launcherwindow.cpp | 8 ++++----
> + Tools/QtTestBrowser/launcherwindow.h | 2 +-
> + 8 files changed, 25 insertions(+), 17 deletions(-)
> +
> +diff --git a/Source/WebCore/Target.pri b/Source/WebCore/Target.pri
> +index b9167d1..d1aad9f 100644
> +--- a/Source/WebCore/Target.pri
> ++++ b/Source/WebCore/Target.pri
> +@@ -2232,7 +2232,6 @@ HEADERS += \
> + platform/graphics/RoundedRect.h \
> + platform/graphics/qt/FontCustomPlatformData.h \
> + platform/graphics/qt/NativeImageQt.h \
> +- platform/graphics/qt/QFramebufferPaintDevice.h \
> + platform/graphics/qt/StillImageQt.h \
> + platform/graphics/qt/TransparencyLayer.h \
> + platform/graphics/SegmentedFontData.h \
> +@@ -2886,7 +2885,6 @@ SOURCES += \
> + platform/graphics/qt/IntPointQt.cpp \
> + platform/graphics/qt/IntRectQt.cpp \
> + platform/graphics/qt/IntSizeQt.cpp \
> +- platform/graphics/qt/QFramebufferPaintDevice.cpp \
> + platform/graphics/qt/PathQt.cpp \
> + platform/graphics/qt/PatternQt.cpp \
> + platform/graphics/qt/StillImageQt.cpp \
> +@@ -4146,6 +4144,7 @@ use?(3D_GRAPHICS) {
> + platform/graphics/gpu/Texture.h \
> + platform/graphics/gpu/TilingData.h \
> + platform/graphics/opengl/Extensions3DOpenGL.h \
> ++ platform/graphics/qt/QFramebufferPaintDevice.h \
> + platform/graphics/texmap/TextureMapperGL.h \
> + platform/graphics/texmap/TextureMapperShaderProgram.h \
> + platform/graphics/texmap/coordinated/AreaAllocator.h \
> +@@ -4182,6 +4181,7 @@ use?(3D_GRAPHICS) {
> + platform/graphics/opengl/GraphicsContext3DOpenGLCommon.cpp \
> + platform/graphics/opengl/Extensions3DOpenGLCommon.cpp \
> + platform/graphics/qt/GraphicsContext3DQt.cpp \
> ++ platform/graphics/qt/QFramebufferPaintDevice.cpp \
> + platform/graphics/texmap/TextureMapperGL.cpp \
> + platform/graphics/texmap/TextureMapperShaderProgram.cpp \
> + platform/graphics/texmap/coordinated/AreaAllocator.cpp \
> +diff --git a/Source/WebCore/html/HTMLCanvasElement.cpp
> b/Source/WebCore/html/HTMLCanvasElement.cpp
> +index b856234..ae39959 100644
> +--- a/Source/WebCore/html/HTMLCanvasElement.cpp
> ++++ b/Source/WebCore/html/HTMLCanvasElement.cpp
> +@@ -586,7 +586,7 @@ void HTMLCanvasElement::createImageBuffer() const
> + return;
> +
> + RenderingMode renderingMode = shouldAccelerate(bufferSize) ?
> Accelerated : Unaccelerated;
> +-#if PLATFORM(QT)
> ++#if PLATFORM(QT) && ENABLE(ACCELERATED_2D_CANVAS)
> + if (renderingMode == Accelerated) {
> + QWebPageClient* client =
> document()->page()->chrome().platformPageClient();
> + // The WebKit2 Chrome does not have a pageclient.
> +diff --git a/Source/WebCore/platform/graphics/ImageBuffer.h
> b/Source/WebCore/platform/graphics/ImageBuffer.h
> +index 7addde9..a30d052 100644
> +--- a/Source/WebCore/platform/graphics/ImageBuffer.h
> ++++ b/Source/WebCore/platform/graphics/ImageBuffer.h
> +@@ -95,7 +95,7 @@ namespace WebCore {
> + }
> +
> + static PassOwnPtr<ImageBuffer> createCompatibleBuffer(const
> IntSize&, float resolutionScale, ColorSpace, const GraphicsContext*, bool
> hasAlpha);
> +-#if PLATFORM(QT)
> ++#if PLATFORM(QT) && ENABLE(ACCELERATED_2D_CANVAS)
> + static PassOwnPtr<ImageBuffer> createCompatibleBuffer(const
> IntSize&, float resolutionScale, ColorSpace, QOpenGLContext*);
> + #endif
> +
> +@@ -165,7 +165,7 @@ namespace WebCore {
> + // This constructor will place its success into the given
> out-variable
> + // so that create() knows when it should return failure.
> + ImageBuffer(const IntSize&, float resolutionScale, ColorSpace,
> RenderingMode, bool& success);
> +-#if PLATFORM(QT)
> ++#if PLATFORM(QT) && ENABLE(ACCELERATED_2D_CANVAS)
> + ImageBuffer(const IntSize&, float resolutionScale, ColorSpace,
> QOpenGLContext*, bool& success);
> + #endif
> + };
> +diff --git a/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.cpp
> b/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.cpp
> +index 4a16515..1235ce6 100644
> +--- a/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.cpp
> ++++ b/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.cpp
> +@@ -34,7 +34,6 @@
> + #include "GraphicsSurface.h"
> + #include "ImageData.h"
> + #include "StillImageQt.h"
> +-#include "QFramebufferPaintDevice.h"
> +
> + #include <QImage>
> + #include <QPaintEngine>
> +@@ -42,6 +41,7 @@
> + #include <QPixmap>
> +
> + #if ENABLE(ACCELERATED_2D_CANVAS)
> ++#include "QFramebufferPaintDevice.h"
> + #include "TextureMapper.h"
> + #include "TextureMapperPlatformLayer.h"
> + #include "TextureMapperGL.h"
> +@@ -483,16 +483,12 @@ ImageBufferData::ImageBufferData(const IntSize&
> size)
> + initPainter();
> + }
> +
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> + ImageBufferData::ImageBufferData(const IntSize& size, QOpenGLContext*
> compatibleContext)
> + {
> + m_painter = new QPainter;
> +
> +-#if ENABLE(ACCELERATED_2D_CANVAS)
> + m_impl = new ImageBufferDataPrivateAccelerated(size,
> compatibleContext);
> +-#else
> +- Q_UNUSED(compatibleContext);
> +- m_impl = new ImageBufferDataPrivateUnaccelerated(size);
> +-#endif
> +
> + if (!m_impl->paintDevice())
> + return;
> +@@ -501,11 +497,14 @@ ImageBufferData::ImageBufferData(const IntSize&
> size, QOpenGLContext* compatible
> +
> + initPainter();
> + }
> ++#endif
> +
> + ImageBufferData::~ImageBufferData()
> + {
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> + if (m_impl->isAccelerated())
> +
> static_cast<QFramebufferPaintDevice*>(m_impl->paintDevice())->ensureActiveTarget();
> ++#endif
> + m_painter->end();
> + delete m_painter;
> + delete m_impl;
> +diff --git a/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.h
> b/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.h
> +index 486b0d5..fcad887 100644
> +--- a/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.h
> ++++ b/Source/WebCore/platform/graphics/qt/ImageBufferDataQt.h
> +@@ -29,10 +29,13 @@
> + #include "Image.h"
> +
> + #include <QImage>
> +-#include <QOpenGLContext>
> + #include <QPainter>
> + #include <QPaintDevice>
> +
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> ++#include <QOpenGLContext>
> ++#endif
> ++
> + #include <wtf/RefPtr.h>
> +
> + namespace WebCore {
> +@@ -61,7 +64,9 @@ class ImageBufferData
> + {
> + public:
> + ImageBufferData(const IntSize&);
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> + ImageBufferData(const IntSize&, QOpenGLContext*);
> ++#endif
> + ~ImageBufferData();
> + QPainter* m_painter;
> + ImageBufferDataPrivate* m_impl;
> +diff --git a/Source/WebCore/platform/graphics/qt/ImageBufferQt.cpp
> b/Source/WebCore/platform/graphics/qt/ImageBufferQt.cpp
> +index 400743d..09c90a6 100644
> +--- a/Source/WebCore/platform/graphics/qt/ImageBufferQt.cpp
> ++++ b/Source/WebCore/platform/graphics/qt/ImageBufferQt.cpp
> +@@ -47,6 +47,7 @@
> +
> + namespace WebCore {
> +
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> + ImageBuffer::ImageBuffer(const IntSize& size, float /* resolutionScale
> */, ColorSpace, QOpenGLContext* compatibleContext, bool& success)
> + : m_data(size, compatibleContext)
> + , m_size(size)
> +@@ -58,6 +59,7 @@ ImageBuffer::ImageBuffer(const IntSize& size, float /*
> resolutionScale */, Color
> +
> + m_context = adoptPtr(new GraphicsContext(m_data.m_painter));
> + }
> ++#endif
> +
> + ImageBuffer::ImageBuffer(const IntSize& size, float /* resolutionScale
> */, ColorSpace, RenderingMode /*renderingMode*/, bool& success)
> + : m_data(size)
> +@@ -75,6 +77,7 @@ ImageBuffer::~ImageBuffer()
> + {
> + }
> +
> ++#if ENABLE(ACCELERATED_2D_CANVAS)
> + PassOwnPtr<ImageBuffer> ImageBuffer::createCompatibleBuffer(const
> IntSize& size, float resolutionScale, ColorSpace colorSpace,
> QOpenGLContext* context)
> + {
> + bool success = false;
> +@@ -83,6 +86,7 @@ PassOwnPtr<ImageBuffer>
> ImageBuffer::createCompatibleBuffer(const IntSize& size,
> + return nullptr;
> + return buf.release();
> + }
> ++#endif
> +
> + GraphicsContext* ImageBuffer::context() const
> + {
> +diff --git a/Tools/QtTestBrowser/launcherwindow.cpp
> b/Tools/QtTestBrowser/launcherwindow.cpp
> +index e2dcef3..d293397 100644
> +--- a/Tools/QtTestBrowser/launcherwindow.cpp
> ++++ b/Tools/QtTestBrowser/launcherwindow.cpp
> +@@ -177,9 +177,9 @@ void LauncherWindow::initializeView()
> + #ifndef QT_NO_OPENGL
> + if (!m_windowOptions.useQOpenGLWidgetViewport)
> +
> toggleQGLWidgetViewport(m_windowOptions.useQGLWidgetViewport);
> +-#endif
> + if (!m_windowOptions.useQGLWidgetViewport)
> +
> toggleQOpenGLWidgetViewport(m_windowOptions.useQOpenGLWidgetViewport);
> ++#endif
> + view->setPage(page());
> +
> + connect(view, SIGNAL(currentFPSUpdated(int)), this,
> SLOT(updateFPS(int)));
> +@@ -407,7 +407,6 @@ void LauncherWindow::createChrome()
> +
> toggleQGLWidgetViewport->setChecked(m_windowOptions.useQGLWidgetViewport);
> + toggleQGLWidgetViewport->setEnabled(isGraphicsBased());
> + toggleQGLWidgetViewport->connect(toggleGraphicsView,
> SIGNAL(toggled(bool)), SLOT(setEnabled(bool)));
> +-#endif
> + #if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
> + QAction* toggleQOpenGLWidgetViewport =
> graphicsViewMenu->addAction("Toggle use of QOpenGLWidget Viewport", this,
> SLOT(toggleQOpenGLWidgetViewport(bool)));
> + toggleQOpenGLWidgetViewport->setCheckable(true);
> +@@ -415,6 +414,7 @@ void LauncherWindow::createChrome()
> + toggleQOpenGLWidgetViewport->setEnabled(isGraphicsBased());
> + toggleQOpenGLWidgetViewport->connect(toggleGraphicsView,
> SIGNAL(toggled(bool)), SLOT(setEnabled(bool)));
> + #endif
> ++#endif
> +
> + QMenu* viewportUpdateMenu = graphicsViewMenu->addMenu("Change
> Viewport Update Mode");
> + viewportUpdateMenu->setEnabled(isGraphicsBased());
> +@@ -802,9 +802,9 @@ void LauncherWindow::screenshot()
> + #ifndef QT_NO_OPENGL
> + if (!m_windowOptions.useQOpenGLWidgetViewport)
> + toggleQGLWidgetViewport(m_windowOptions.useQGLWidgetViewport);
> +-#endif
> + if (!m_windowOptions.useQGLWidgetViewport)
> +
> toggleQOpenGLWidgetViewport(m_windowOptions.useQOpenGLWidgetViewport);
> ++#endif
> + }
> +
> + void LauncherWindow::setEditable(bool on)
> +@@ -997,7 +997,6 @@ void LauncherWindow::toggleQGLWidgetViewport(bool
> enable)
> + WebViewGraphicsBased* view =
> static_cast<WebViewGraphicsBased*>(m_view);
> + view->setViewport(enable ? new QGLWidget() : 0);
> + }
> +-#endif
> +
> + void LauncherWindow::toggleQOpenGLWidgetViewport(bool enable)
> + {
> +@@ -1013,6 +1012,7 @@ void
> LauncherWindow::toggleQOpenGLWidgetViewport(bool enable)
> + view->setViewport(enable ? new QOpenGLWidget() : 0);
> + #endif
> + }
> ++#endif
> +
> + void LauncherWindow::changeViewportUpdateMode(int mode)
> + {
> +diff --git a/Tools/QtTestBrowser/launcherwindow.h
> b/Tools/QtTestBrowser/launcherwindow.h
> +index c470a5a..5cee7e5 100644
> +--- a/Tools/QtTestBrowser/launcherwindow.h
> ++++ b/Tools/QtTestBrowser/launcherwindow.h
> +@@ -180,8 +180,8 @@ protected Q_SLOTS:
> + #endif
> + #ifndef QT_NO_OPENGL
> + void toggleQGLWidgetViewport(bool enable);
> +-#endif
> + void toggleQOpenGLWidgetViewport(bool enable);
> ++#endif
> +
> + void changeViewportUpdateMode(int mode);
> + void animatedFlip();
> +--
> +1.7.1
> +
> +
> --
> 2.1.4
>
>
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