Attachment 340086 Details for Bug 185511 – [GTK] Implement ImageBuffer::toBGRAData

[patch] [GTK] Implement ImageBuffer::toBGRAData

GTK-Implement-ImageBuffertoBGRAData.patch (text/plain), 3.18 KB, created by Thibault Saunier on 2018-05-10 05:49:58 PDT

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Creator: Thibault Saunier

Created: 2018-05-10 05:49:58 PDT

Size: 3.18 KB

patch

obsolete

>From 642dcdeff9a4280d66b9c63ae250e5cb318a20a0 Mon Sep 17 00:00:00 2001
>From: Thibault Saunier <tsaunier@igalia.com>
>Date: Wed, 25 Apr 2018 11:59:59 -0300
>Subject: [PATCH xserver] [GTK] Implement ImageBuffer::toBGRAData
>
>This was never implemented but will is required for the MediaStream API
>tests.
>
>https://bugs.webkit.org/show_bug.cgi?id=185511
>---
> Source/WebCore/ChangeLog                         | 16 ++++++++++++++++
> Source/WebCore/platform/graphics/ImageBuffer.cpp |  2 ++
> .../platform/graphics/gtk/ImageBufferGtk.cpp     | 12 +++++++++++-
> 3 files changed, 29 insertions(+), 1 deletion(-)
>
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index a034a0e7511..0bc89e23112 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,19 @@
>+2018-05-10  Thibault Saunier  <tsaunier@igalia.com>
>+
>+        [GTK] Implement ImageBuffer::toBGRAData
>+        https://bugs.webkit.org/show_bug.cgi?id=185511
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        [GTK] Implement ImageBuffer::toBGRAData
>+
>+        This was never implemented but will is required for the MediaStream API
>+        tests.
>+
>+        * platform/graphics/ImageBuffer.cpp:
>+        * platform/graphics/gtk/ImageBufferGtk.cpp:
>+        (WebCore::ImageBuffer::toBGRAData const):
>+
> 2018-05-10  Thibault Saunier  <tsaunier@igalia.com>
> 
>         [GStreamer] Fix style issue in MediaPlayerPrivateGStreamerBase
>diff --git a/Source/WebCore/platform/graphics/ImageBuffer.cpp b/Source/WebCore/platform/graphics/ImageBuffer.cpp
>index 4145b2b8f1e..11c91bcdc6e 100644
>--- a/Source/WebCore/platform/graphics/ImageBuffer.cpp
>+++ b/Source/WebCore/platform/graphics/ImageBuffer.cpp
>@@ -102,6 +102,7 @@ FloatRect ImageBuffer::clampedRect(const FloatRect& rect)
>     return FloatRect(rect.location(), clampedSize(rect.size()));
> }
> 
>+#if USE(CG) && !PLATFORM(GTK)
> Vector<uint8_t> ImageBuffer::toBGRAData() const
> {
> #if USE(CG)
>@@ -113,6 +114,7 @@ Vector<uint8_t> ImageBuffer::toBGRAData() const
>     return { };
> #endif
> }
>+#endif
> 
> #if !(USE(CG) || USE(DIRECT2D))
> 
>diff --git a/Source/WebCore/platform/graphics/gtk/ImageBufferGtk.cpp b/Source/WebCore/platform/graphics/gtk/ImageBufferGtk.cpp
>index b23e64769e9..ed3a11f913b 100644
>--- a/Source/WebCore/platform/graphics/gtk/ImageBufferGtk.cpp
>+++ b/Source/WebCore/platform/graphics/gtk/ImageBufferGtk.cpp
>@@ -20,8 +20,8 @@
> #include "ImageBuffer.h"
> 
> #include "CairoUtilities.h"
>-#include "GdkCairoUtilities.h"
> #include "GRefPtrGtk.h"
>+#include "GdkCairoUtilities.h"
> #include "MIMETypeRegistry.h"
> #include <cairo.h>
> #include <gtk/gtk.h>
>@@ -87,6 +87,16 @@ String ImageBuffer::toDataURL(const String& mimeType, std::optional<double> qual
>     return "data:" + mimeType + ";base64," + base64Data;
> }
> 
>+Vector<uint8_t> ImageBuffer::toBGRAData() const
>+{
>+    auto pixbuf = adoptGRef(cairoSurfaceToGdkPixbuf(m_data.m_surface.get()));
>+    auto pixels = gdk_pixbuf_get_pixels(pixbuf.get());
>+
>+    Vector<uint8_t> imageData;
>+    imageData.append(pixels, gdk_pixbuf_get_byte_length(pixbuf.get()));
>+    return imageData;
>+}
>+
> Vector<uint8_t> ImageBuffer::toData(const String& mimeType, std::optional<double> quality) const
> {
>     ASSERT(MIMETypeRegistry::isSupportedImageMIMETypeForEncoding(mimeType));
>-- 
>2.17.0

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Attachments on bug 185511: 340086 | 340087 | 340088