From 59e35e033b8c8327db5b3fdbfb5d6ecee48a4405 Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Thu, 3 Aug 2017 10:40:38 +0200
Subject: [PATCH] Set web contents font setting to default
Chromium has since version 50 overridden the global font settings with
the settings of every web contents created, so we need to first set the
global settings in the web contents, to still follow system defaults.
Task-number: QTBUG-62146
Change-Id: If10847c81beda08ecb7bfdf7556e39b1d2989754
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
---
src/core/web_contents_adapter.cpp | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/core/web_contents_adapter.cpp b/src/core/web_contents_adapter.cpp
index a788b9679..8273b247f 100644
--- a/src/core/web_contents_adapter.cpp
+++ b/src/core/web_contents_adapter.cpp
@@ -83,6 +83,7 @@
#include "content/public/common/web_preferences.h"
#include "third_party/WebKit/public/web/WebFindOptions.h"
#include "printing/features/features.h"
+#include "ui/gfx/font_render_params.h"
#include <QDir>
#include <QGuiApplication>
@@ -425,6 +426,15 @@ void WebContentsAdapter::initialize(WebContentsAdapterClient *adapterClient)
if (commandLine->HasSwitch(switches::kForceWebRtcIPHandlingPolicy))
rendererPrefs->webrtc_ip_handling_policy = commandLine->GetSwitchValueASCII(switches::kForceWebRtcIPHandlingPolicy);
#endif
+ // Set web-contents font settings to the default font settings as Chromium constantly overrides
+ // the global font defaults with the font settings of the latest web-contents created.
+ CR_DEFINE_STATIC_LOCAL(const gfx::FontRenderParams, params, (gfx::GetFontRenderParams(gfx::FontRenderParamsQuery(), NULL)));
+ rendererPrefs->should_antialias_text = params.antialiasing;
+ rendererPrefs->use_subpixel_positioning = params.subpixel_positioning;
+ rendererPrefs->hinting = params.hinting;
+ rendererPrefs->use_autohinter = params.autohinter;
+ rendererPrefs->use_bitmaps = params.use_bitmaps;
+ rendererPrefs->subpixel_rendering = params.subpixel_rendering;
d->webContents->GetRenderViewHost()->SyncRendererPrefs();
// Create and attach observers to the WebContents.
--
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