Diff
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/ChangeLog 2015-05-18 12:39:57 UTC (rev 184466)
@@ -1,3 +1,25 @@
+2014-05-29 Owen Taylor <[email protected]>
+
+ [GTK] Add HighDPI support for non-accelerated compositing contents
+ https://bugs.webkit.org/show_bug.cgi?id=131562
+
+ Reviewed by Anders Carlsson.
+
+ No new tests. This will be tested once we have the proper dependencies in the WebKit testing
+ JHBuild.
+
+ Adapted by Michael Kuhn for 2.4 branch.
+
+ * platform/cairo/WidgetBackingStore.h:
+ (WebCore::WidgetBackingStore::WidgetBackingStore): Accept a device scale argument.
+ * platform/cairo/WidgetBackingStoreCairo.cpp: Use the device scale argument to make the surface the proper size and set the surface device scale.
+ * platform/cairo/WidgetBackingStoreCairo.h: Accept a device scale argument.
+ * platform/graphics/cairo/CairoUtilities.cpp: Add a new helper to set the device scale if Cairo built against is new enough.
+ * platform/graphics/cairo/CairoUtilities.h:
+ * platform/gtk/GtkVersioning.h: Add the HAVE_GTK_SCALE_FACTOR macro.
+ * platform/gtk/WidgetBackingStoreGtkX11.cpp: Use the device scale argument to make the surface the proper size and set the surface device scale.
+ * platform/gtk/WidgetBackingStoreGtkX11.h: Accept a device scale argument.
+
2015-05-03 Carlos Garcia Campos <[email protected]>
[GTK] API tests crashing on debug builds due to extra unref
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStore.h (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStore.h 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStore.h 2015-05-18 12:39:57 UTC (rev 184466)
@@ -49,11 +49,18 @@
virtual cairo_surface_t* cairoSurface() = 0;
virtual void scroll(const IntRect& scrollRect, const IntSize& scrollOffset) = 0;
const IntSize& size() { return m_size; }
- WidgetBackingStore(const IntSize& size) : m_size(size) { }
+ float deviceScaleFactor() { return m_deviceScaleFactor; }
+
+ WidgetBackingStore(const IntSize& size, float deviceScaleFactor)
+ : m_size(size)
+ , m_deviceScaleFactor(deviceScaleFactor)
+ { }
+
virtual ~WidgetBackingStore() { }
-private:
+protected:
IntSize m_size;
+ float m_deviceScaleFactor;
};
} // namespace WebCore
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -26,8 +26,10 @@
namespace WebCore {
-static PassRefPtr<cairo_surface_t> createSurfaceForBackingStore(PlatformWidget widget, const IntSize& size)
+static PassRefPtr<cairo_surface_t> createSurfaceForBackingStore(PlatformWidget widget, IntSize size, float deviceScaleFactor)
{
+ size.scale(deviceScaleFactor);
+
#if PLATFORM(GTK)
return adoptRef(gdk_window_create_similar_surface(gtk_widget_get_window(widget), CAIRO_CONTENT_COLOR_ALPHA, size.width(), size.height()));
#else
@@ -36,20 +38,20 @@
#endif
}
-PassOwnPtr<WidgetBackingStore> WidgetBackingStoreCairo::create(PlatformWidget widget, const IntSize& size)
+PassOwnPtr<WidgetBackingStore> WidgetBackingStoreCairo::create(PlatformWidget widget, const IntSize& size, float deviceScaleFactor)
{
- return adoptPtr(new WidgetBackingStoreCairo(widget, size));
+ return adoptPtr(new WidgetBackingStoreCairo(widget, size, deviceScaleFactor));
}
// We keep two copies of the surface here, which will double the memory usage, but increase
// scrolling performance since we do not have to keep reallocating a memory region during
// quick scrolling requests.
-WidgetBackingStoreCairo::WidgetBackingStoreCairo(PlatformWidget widget, const IntSize& size)
- : WidgetBackingStore(size)
- , m_surface(createSurfaceForBackingStore(widget, size))
- , m_scrollSurface(createSurfaceForBackingStore(widget, size))
-
+WidgetBackingStoreCairo::WidgetBackingStoreCairo(PlatformWidget widget, const IntSize& size, float deviceScaleFactor)
+ : WidgetBackingStore(size, deviceScaleFactor)
+ , m_surface(createSurfaceForBackingStore(widget, size, deviceScaleFactor))
+ , m_scrollSurface(createSurfaceForBackingStore(widget, size, deviceScaleFactor))
{
+ cairoSurfaceSetDeviceScale(m_surface.get(), deviceScaleFactor, deviceScaleFactor);
}
WidgetBackingStoreCairo::~WidgetBackingStoreCairo()
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.h (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.h 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/cairo/WidgetBackingStoreCairo.h 2015-05-18 12:39:57 UTC (rev 184466)
@@ -26,8 +26,8 @@
class WidgetBackingStoreCairo : public WidgetBackingStore {
public:
- static PassOwnPtr<WidgetBackingStore> create(PlatformWidget, const IntSize&);
- WidgetBackingStoreCairo(PlatformWidget, const IntSize&);
+ static PassOwnPtr<WidgetBackingStore> create(PlatformWidget, const IntSize&, float deviceScaleFactor);
+ WidgetBackingStoreCairo(PlatformWidget, const IntSize&, float deviceScaleFactor);
~WidgetBackingStoreCairo();
cairo_surface_t* cairoSurface();
void scroll(const IntRect&, const IntSize&);
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -36,6 +36,7 @@
#include "Path.h"
#include "PlatformPathCairo.h"
#include "RefPtrCairo.h"
+#include <wtf/Assertions.h>
#include <wtf/Vector.h>
#if ENABLE(ACCELERATED_2D_CANVAS)
@@ -259,4 +260,15 @@
}
}
+void cairoSurfaceSetDeviceScale(cairo_surface_t* surface, double xScale, double yScale)
+{
+ // This function was added pretty much simultaneous to when 1.13 was branched.
+#if HAVE(CAIRO_SURFACE_SET_DEVICE_SCALE)
+ cairo_surface_set_device_scale(surface, xScale, yScale);
+#else
+ UNUSED_PARAM(surface);
+ ASSERT_UNUSED(xScale, 1 == xScale);
+ ASSERT_UNUSED(yScale, 1 == yScale);
+#endif
+}
} // namespace WebCore
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.h (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.h 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/graphics/cairo/CairoUtilities.h 2015-05-18 12:39:57 UTC (rev 184466)
@@ -31,6 +31,9 @@
#include "IntSize.h"
#include <cairo.h>
+// This function was added pretty much simultaneous to when 1.13 was branched.
+#define HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE CAIRO_VERSION_MAJOR > 1 || (CAIRO_VERSION_MAJOR == 1 && CAIRO_VERSION_MINOR >= 13)
+
namespace WebCore {
class AffineTransform;
class Color;
@@ -56,6 +59,7 @@
void copyRectFromOneSurfaceToAnother(cairo_surface_t* from, cairo_surface_t* to, const IntSize& offset, const IntRect&, const IntSize& = IntSize(), cairo_operator_t = CAIRO_OPERATOR_OVER);
IntSize cairoSurfaceSize(cairo_surface_t*);
+void cairoSurfaceSetDeviceScale(cairo_surface_t*, double xScale, double yScale);
} // namespace WebCore
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -21,6 +21,7 @@
#if PLATFORM(GTK) && PLATFORM(X11) && defined(GDK_WINDOWING_X11)
+#include "CairoUtilities.h"
#include "GtkVersioning.h"
#include "RefPtrCairo.h"
#include <cairo-xlib.h>
@@ -29,26 +30,28 @@
namespace WebCore {
-PassOwnPtr<WidgetBackingStore> WidgetBackingStoreGtkX11::create(GtkWidget* widget, const IntSize& size)
+PassOwnPtr<WidgetBackingStore> WidgetBackingStoreGtkX11::create(GtkWidget* widget, const IntSize& size, float deviceScaleFactor)
{
- return adoptPtr(new WidgetBackingStoreGtkX11(widget, size));
+ return adoptPtr(new WidgetBackingStoreGtkX11(widget, size, deviceScaleFactor));
}
-// We keep two copies of the surface here, which will double the memory usage, but increase
-// scrolling performance since we do not have to keep reallocating a memory region during
-// quick scrolling requests.
-WidgetBackingStoreGtkX11::WidgetBackingStoreGtkX11(GtkWidget* widget, const IntSize& size)
- : WidgetBackingStore(size)
+WidgetBackingStoreGtkX11::WidgetBackingStoreGtkX11(GtkWidget* widget, const IntSize& size, float deviceScaleFactor)
+ : WidgetBackingStore(size, deviceScaleFactor)
{
+ IntSize scaledSize = size;
+ scaledSize.scale(deviceScaleFactor);
+
GdkVisual* visual = gtk_widget_get_visual(widget);
GdkScreen* screen = gdk_visual_get_screen(visual);
m_display = GDK_SCREEN_XDISPLAY(screen);
m_pixmap = XCreatePixmap(m_display, GDK_WINDOW_XID(gdk_screen_get_root_window(screen)),
- size.width(), size.height(), gdk_visual_get_depth(visual));
+ scaledSize.width(), scaledSize.height(), gdk_visual_get_depth(visual));
m_gc = XCreateGC(m_display, m_pixmap, 0, 0);
m_surface = adoptRef(cairo_xlib_surface_create(m_display, m_pixmap,
- GDK_VISUAL_XVISUAL(visual), size.width(), size.height()));
+ GDK_VISUAL_XVISUAL(visual), scaledSize.width(), scaledSize.height()));
+
+ cairoSurfaceSetDeviceScale(m_surface.get(), deviceScaleFactor, deviceScaleFactor);
}
WidgetBackingStoreGtkX11::~WidgetBackingStoreGtkX11()
@@ -72,9 +75,14 @@
if (targetRect.isEmpty())
return;
+ targetRect.scale(m_deviceScaleFactor);
+
+ IntSize scaledScrollOffset = scrollOffset;
+ scaledScrollOffset.scale(m_deviceScaleFactor);
+
cairo_surface_flush(m_surface.get());
XCopyArea(m_display, m_pixmap, m_pixmap, m_gc,
- targetRect.x() - scrollOffset.width(), targetRect.y() - scrollOffset.height(),
+ targetRect.x() - scaledScrollOffset.width(), targetRect.y() - scaledScrollOffset.height(),
targetRect.width(), targetRect.height(),
targetRect.x(), targetRect.y());
cairo_surface_mark_dirty_rectangle(m_surface.get(),
Modified: releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.h (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.h 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebCore/platform/gtk/WidgetBackingStoreGtkX11.h 2015-05-18 12:39:57 UTC (rev 184466)
@@ -29,8 +29,8 @@
class WidgetBackingStoreGtkX11 : public WidgetBackingStore {
public:
- static PassOwnPtr<WidgetBackingStore> create(GtkWidget*, const IntSize&);
- WidgetBackingStoreGtkX11(GtkWidget*, const IntSize&);
+ static PassOwnPtr<WidgetBackingStore> create(GtkWidget*, const IntSize&, float deviceScaleFactor);
+ WidgetBackingStoreGtkX11(GtkWidget*, const IntSize&, float deviceScaleFactor);
~WidgetBackingStoreGtkX11();
cairo_surface_t* cairoSurface();
void scroll(const IntRect& scrollRect, const IntSize& scrollOffset);
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -25,6 +25,7 @@
#include "config.h"
#include "ChromeClientGtk.h"
+#include "CairoUtilities.h"
#include "Chrome.h"
#include "Console.h"
#include "DumpRenderTreeSupportGtk.h"
@@ -97,18 +98,27 @@
#endif
#include "WidgetBackingStoreCairo.h"
+#define HAVE_GTK_SCALE_FACTOR HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE && GTK_CHECK_VERSION(3, 10, 0)
+
using namespace WebCore;
namespace WebKit {
-static PassOwnPtr<WidgetBackingStore> createBackingStore(GtkWidget* widget, const IntSize& size)
+static PassOwnPtr<WidgetBackingStore> createBackingStore(GtkWidget* widget, const IntSize& size, bool scale)
{
+ float deviceScaleFactor = 1.0;
+
+#if HAVE(GTK_SCALE_FACTOR)
+ if (scale)
+ deviceScaleFactor = gtk_widget_get_scale_factor(widget);
+#endif
+
#if PLATFORM(X11) && defined(GDK_WINDOWING_X11)
GdkDisplay* display = gdk_display_manager_get_default_display(gdk_display_manager_get());
if (GDK_IS_X11_DISPLAY(display))
- return WebCore::WidgetBackingStoreGtkX11::create(widget, size);
+ return WebCore::WidgetBackingStoreGtkX11::create(widget, size, deviceScaleFactor);
#endif
- return WebCore::WidgetBackingStoreCairo::create(widget, size);
+ return WebCore::WidgetBackingStoreCairo::create(widget, size, deviceScaleFactor);
}
ChromeClient::ChromeClient(WebKitWebView* webView)
@@ -483,7 +493,7 @@
|| newSize.width() > backingStore->size().width()
|| newSize.height() > backingStore->size().height()) {
- OwnPtr<WidgetBackingStore> newBackingStore = createBackingStore(GTK_WIDGET(m_webView), newSize);
+ OwnPtr<WidgetBackingStore> newBackingStore = createBackingStore(GTK_WIDGET(m_webView), newSize, true);
RefPtr<cairo_t> cr = adoptRef(cairo_create(newBackingStore->cairoSurface()));
clearEverywhereInBackingStore(m_webView, cr.get());
@@ -518,6 +528,21 @@
m_repaintSoonSourceId = g_idle_add_full(G_PRIORITY_DEFAULT, reinterpret_cast<GSourceFunc>(repaintEverythingSoonTimeout), this, 0);
}
+void ChromeClient::deviceScaleFactorChanged()
+{
+#if HAVE(GTK_SCALE_FACTOR)
+ if (m_webView->priv->backingStore) {
+ int scaleFactor = gtk_widget_get_scale_factor(GTK_WIDGET(m_webView));
+ float oldScaleFactor = m_webView->priv->backingStore->deviceScaleFactor();
+
+ if (scaleFactor != oldScaleFactor) {
+ m_webView->priv->backingStore = 0;
+ widgetSizeChanged(IntSize(0, 0), getWebViewRect(m_webView).size());
+ }
+ }
+#endif
+}
+
static void coalesceRectsIfPossible(const IntRect& clipRect, Vector<IntRect>& rects)
{
const unsigned int cRectThreshold = 10;
@@ -553,7 +578,6 @@
RefPtr<cairo_t> backingStoreContext = adoptRef(cairo_create(webView->priv->backingStore->cairoSurface()));
GraphicsContext gc(backingStoreContext.get());
- gc.applyDeviceScaleFactor(frame->page()->deviceScaleFactor());
for (size_t i = 0; i < rects.size(); i++) {
const IntRect& rect = rects[i];
@@ -1011,11 +1035,11 @@
if (turningOnCompositing) {
m_displayTimer.stop();
- m_webView->priv->backingStore = createBackingStore(GTK_WIDGET(m_webView), IntSize(1, 1));
+ m_webView->priv->backingStore = createBackingStore(GTK_WIDGET(m_webView), IntSize(1, 1), false);
}
if (turningOffCompositing) {
- m_webView->priv->backingStore = createBackingStore(GTK_WIDGET(m_webView), getWebViewRect(m_webView).size());
+ m_webView->priv->backingStore = createBackingStore(GTK_WIDGET(m_webView), getWebViewRect(m_webView).size(), true);
RefPtr<cairo_t> cr = adoptRef(cairo_create(m_webView->priv->backingStore->cairoSurface()));
clearEverywhereInBackingStore(m_webView, cr.get());
}
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.h (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.h 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/WebCoreSupport/ChromeClientGtk.h 2015-05-18 12:39:57 UTC (rev 184466)
@@ -156,6 +156,7 @@
void paint(Timer<ChromeClient>*);
void forcePaint();
void widgetSizeChanged(const IntSize& oldWidgetSize, IntSize newSize);
+ void deviceScaleFactorChanged();
WebKitWebView* webView() { return m_webView; }
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/webkit/webkitwebview.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/webkit/webkitwebview.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit/gtk/webkit/webkitwebview.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -130,6 +130,8 @@
#include <gdk/gdkwayland.h>
#endif
+#define HAVE_GTK_SCALE_FACTOR HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE && GTK_CHECK_VERSION(3, 10, 0)
+
/**
* SECTION:webkitwebview
* @short_description: The central class of the WebKitGTK+ API
@@ -281,6 +283,9 @@
static void webkit_web_view_settings_notify(WebKitWebSettings* webSettings, GParamSpec* pspec, WebKitWebView* webView);
static void webkit_web_view_set_window_features(WebKitWebView* webView, WebKitWebWindowFeatures* webWindowFeatures);
static void webkitWebViewDirectionChanged(WebKitWebView*, GtkTextDirection previousDirection, gpointer);
+#if HAVE(GTK_SCALE_FACTOR)
+static void webkitWebViewNotifyScaleFactor(WebKitWebView* webView, GParamSpec *pspec, gpointer);
+#endif
#if ENABLE(CONTEXT_MENUS)
static void PopupMenuPositionFunc(GtkMenu* menu, gint *x, gint *y, gboolean *pushIn, gpointer userData)
@@ -3851,6 +3856,10 @@
// time of writing this comment), we simply set all the pages to the same group.
priv->corePage->setGroupName(webkitPageGroupName());
+#if HAVE(GTK_SCALE_FACTOR)
+ priv->corePage->setDeviceScaleFactor(gtk_widget_get_scale_factor(GTK_WIDGET(webView)));
+#endif
+
// We also add a simple wrapper class to provide the public
// interface for the Web Inspector.
priv->webInspector = adoptGRef(WEBKIT_WEB_INSPECTOR(g_object_new(WEBKIT_TYPE_WEB_INSPECTOR, NULL)));
@@ -3890,6 +3899,10 @@
#endif
g_signal_connect(webView, "direction-changed", G_CALLBACK(webkitWebViewDirectionChanged), 0);
+
+#if HAVE(GTK_SCALE_FACTOR)
+ g_signal_connect(webView, "notify::scale-factor", G_CALLBACK(webkitWebViewNotifyScaleFactor), 0);
+#endif
}
GtkWidget* webkit_web_view_new(void)
@@ -5555,6 +5568,18 @@
}
}
+#if HAVE(GTK_SCALE_FACTOR)
+void webkitWebViewNotifyScaleFactor(WebKitWebView* webView, GParamSpec* pspec, gpointer)
+{
+ Page* page = core(webView);
+
+ page->setDeviceScaleFactor(gtk_widget_get_scale_factor(GTK_WIDGET(webView)));
+
+ WebKit::ChromeClient& chromeClient = static_cast<WebKit::ChromeClient&>(page->chrome().client());
+ chromeClient.deviceScaleFactorChanged();
+}
+#endif
+
namespace WebKit {
WebCore::Page* core(WebKitWebView* webView)
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit2/ChangeLog (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit2/ChangeLog 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit2/ChangeLog 2015-05-18 12:39:57 UTC (rev 184466)
@@ -1,3 +1,21 @@
+2014-05-29 Owen Taylor <[email protected]>
+
+ [GTK] Add HighDPI support for non-accelerated compositing contents
+ https://bugs.webkit.org/show_bug.cgi?id=131562
+
+ Reviewed by Anders Carlsson.
+
+ Adapted by Michael Kuhn for 2.4 branch.
+
+ * UIProcess/API/gtk/WebKitWebViewBase.cpp:
+ (deviceScaleFactorChanged): Added this callback to pass scale changes to the page proxy.
+ (webkitWebViewBaseCreateWebPage): Attach the callback to the notify signal.
+ * UIProcess/WebPageProxy.cpp:
+ * UIProcess/cairo/BackingStoreCairo.cpp:
+ (WebKit::WebPageProxy::setCustomDeviceScaleFactor): Do not set a custom device scale factor for cairo when it's not supported.
+ (WebKit::createBackingStoreForGTK): Pass the scale factor to the WebCore backing store.
+ (WebKit::BackingStore::incorporateUpdate): Ditto.
+
2014-11-19 Michael Catanzaro <[email protected]>
[GTK] Error in documentation of webkit_print_operation_get_page_setup()
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit2/Shared/cairo/ShareableBitmapCairo.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit2/Shared/cairo/ShareableBitmapCairo.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit2/Shared/cairo/ShareableBitmapCairo.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -60,19 +60,16 @@
void ShareableBitmap::paint(GraphicsContext& context, const IntPoint& dstPoint, const IntRect& srcRect)
{
- RefPtr<cairo_surface_t> surface = createSurfaceFromData(data(), m_size);
- FloatRect destRect(dstPoint, srcRect.size());
- context.platformContext()->drawSurfaceToContext(surface.get(), destRect, srcRect, &context);
+ paint(context, 1, dstPoint, srcRect);
}
void ShareableBitmap::paint(GraphicsContext& context, float scaleFactor, const IntPoint& dstPoint, const IntRect& srcRect)
{
- if (scaleFactor != 1) {
- // See <https://bugs.webkit.org/show_bug.cgi?id=64665>.
- notImplemented();
- return;
- }
- paint(context, dstPoint, srcRect);
+ RefPtr<cairo_surface_t> surface = createSurfaceFromData(data(), m_size);
+ FloatRect destRect(dstPoint, srcRect.size());
+ FloatRect srcRectScaled(srcRect);
+ srcRectScaled.scale(scaleFactor);
+ context.platformContext()->drawSurfaceToContext(surface.get(), destRect, srcRectScaled, &context);
}
PassRefPtr<cairo_surface_t> ShareableBitmap::createCairoSurface()
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/API/gtk/WebKitWebViewBase.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -46,6 +46,7 @@
#include "WebPageProxy.h"
#include "WebPreferences.h"
#include "WebViewBaseInputMethodFilter.h"
+#include <WebCore/CairoUtilities.h>
#include <WebCore/ClipboardUtilitiesGtk.h>
#include <WebCore/DataObjectGtk.h>
#include <WebCore/DragData.h>
@@ -77,6 +78,10 @@
#include <WebCore/RedirectedXCompositeWindow.h>
#endif
+// gtk_widget_get_scale_factor() appeared in GTK 3.10, but we also need
+// to make sure we have cairo new enough to support cairo_surface_set_device_scale
+#define HAVE_GTK_SCALE_FACTOR HAVE_CAIRO_SURFACE_SET_DEVICE_SCALE && GTK_CHECK_VERSION(3, 10, 0)
+
using namespace WebKit;
using namespace WebCore;
@@ -980,6 +985,13 @@
priv->pageProxy->pageGroup().preferences()->setAcceleratedCompositingEnabled(false);
}
+#if HAVE(GTK_SCALE_FACTOR)
+static void deviceScaleFactorChanged(WebKitWebViewBase* webkitWebViewBase)
+{
+ webkitWebViewBase->priv->pageProxy->setIntrinsicDeviceScaleFactor(gtk_widget_get_scale_factor(GTK_WIDGET(webkitWebViewBase)));
+}
+#endif // HAVE(GTK_SCALE_FACTOR)
+
void webkitWebViewBaseCreateWebPage(WebKitWebViewBase* webkitWebViewBase, WebContext* context, WebPageGroup* pageGroup, WebPageProxy* relatedPage)
{
WebKitWebViewBasePrivate* priv = webkitWebViewBase->priv;
@@ -995,6 +1007,12 @@
priv->pageProxy->setAcceleratedCompositingWindowId(priv->redirectedWindow->windowId());
#endif
+#if HAVE(GTK_SCALE_FACTOR)
+ // We attach this here, because changes in scale factor are passed directly to the page proxy.
+ priv->pageProxy->setIntrinsicDeviceScaleFactor(gtk_widget_get_scale_factor(GTK_WIDGET(webkitWebViewBase)));
+ g_signal_connect(webkitWebViewBase, "notify::scale-factor", G_CALLBACK(deviceScaleFactorChanged), nullptr);
+#endif
+
webkitWebViewBaseUpdatePreferences(webkitWebViewBase);
// This must happen here instead of the instance initializer, because the input method
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/WebPageProxy.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/WebPageProxy.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/WebPageProxy.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -129,6 +129,10 @@
#include "ViewSnapshotStore.h"
#endif
+#if USE(CAIRO)
+#include <WebCore/CairoUtilities.h>
+#endif
+
// This controls what strategy we use for mouse wheel coalescing.
#define MERGE_WHEEL_EVENTS 1
@@ -1630,6 +1634,12 @@
if (!isValid())
return;
+ // FIXME: Remove this once we bump cairo requirements to support HiDPI.
+ // https://bugs.webkit.org/show_bug.cgi?id=133378
+#if USE(CAIRO) && !HAVE(CAIRO_SURFACE_SET_DEVICE_SCALE)
+ return;
+#endif
+
if (m_customDeviceScaleFactor == customScaleFactor)
return;
Modified: releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/cairo/BackingStoreCairo.cpp (184465 => 184466)
--- releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/cairo/BackingStoreCairo.cpp 2015-05-18 12:23:14 UTC (rev 184465)
+++ releases/WebKitGTK/webkit-2.4/Source/WebKit2/UIProcess/cairo/BackingStoreCairo.cpp 2015-05-18 12:39:57 UTC (rev 184466)
@@ -48,14 +48,14 @@
namespace WebKit {
#if PLATFORM(GTK)
-static OwnPtr<WidgetBackingStore> createBackingStoreForGTK(GtkWidget* widget, const IntSize& size)
+static OwnPtr<WidgetBackingStore> createBackingStoreForGTK(GtkWidget* widget, const IntSize& size, float deviceScaleFactor)
{
#if PLATFORM(X11) && defined(GDK_WINDOWING_X11)
GdkDisplay* display = gdk_display_manager_get_default_display(gdk_display_manager_get());
if (GDK_IS_X11_DISPLAY(display))
- return WebCore::WidgetBackingStoreGtkX11::create(widget, size);
+ return WebCore::WidgetBackingStoreGtkX11::create(widget, size, deviceScaleFactor);
#endif
- return WebCore::WidgetBackingStoreCairo::create(widget, size);
+ return WebCore::WidgetBackingStoreCairo::create(widget, size, deviceScaleFactor);
}
#endif
@@ -73,9 +73,9 @@
{
if (!m_backingStore)
#if PLATFORM(EFL)
- m_backingStore = WidgetBackingStoreCairo::create(EwkView::toEvasObject(toAPI(m_webPageProxy)), size());
+ m_backingStore = WidgetBackingStoreCairo::create(EwkView::toEvasObject(toAPI(m_webPageProxy)), size(), deviceScaleFactor());
#else
- m_backingStore = createBackingStoreForGTK(m_webPageProxy->viewWidget(), size());
+ m_backingStore = createBackingStoreForGTK(m_webPageProxy->viewWidget(), size(), deviceScaleFactor());
#endif
scroll(updateInfo.scrollRect, updateInfo.scrollOffset);
@@ -88,7 +88,7 @@
IntRect updateRect = updateInfo.updateRects[i];
IntRect srcRect = updateRect;
srcRect.move(-updateRectLocation.x(), -updateRectLocation.y());
- bitmap->paint(graphicsContext, updateRect.location(), srcRect);
+ bitmap->paint(graphicsContext, deviceScaleFactor(), updateRect.location(), srcRect);
}
}