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Set the backgroundColor of RenderWidgetHostView

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This commit is contained in:
Cheng Zhao 2016-04-14 21:52:17 +09:00
parent 7501a02b34
commit b84a178ceb
2 changed files with 19 additions and 6 deletions
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14
atom/browser/api/atom_api_web_contents.cc
View file

@ -20,6 +20,7 @@
#include "atom/browser/web_view_guest_delegate.h"
#include "atom/common/api/api_messages.h"
#include "atom/common/api/event_emitter_caller.h"
#include "atom/common/color_util.h"
#include "atom/common/mouse_util.h"
#include "atom/common/native_mate_converters/blink_converter.h"
#include "atom/common/native_mate_converters/callback.h"
@ -747,12 +748,19 @@ void WebContents::LoadURL(const GURL& url, const mate::Dictionary& options) {
params.override_user_agent = content::NavigationController::UA_OVERRIDE_TRUE;
web_contents()->GetController().LoadURLWithParams(params);
// Set the background color of RenderViewHost to transparent so it doesn't
// override the background color set by the user.
// Set the background color of RenderWidgetHostView.
// We have to call it right after LoadURL because the RenderViewHost is only
// created after loading a page.
const auto view = web_contents()->GetRenderWidgetHostView();
view->SetBackgroundColor(SK_ColorTRANSPARENT);
WebContentsPreferences* web_preferences =
WebContentsPreferences::FromWebContents(web_contents());
std::string color_name;
if (web_preferences->web_preferences()->GetString(options::kBackgroundColor,
&color_name)) {
view->SetBackgroundColor(ParseHexColor(color_name));
} else {
view->SetBackgroundColor(SK_ColorTRANSPARENT);
}
// For the same reason we can only disable hidden here.
const auto host = static_cast<content::RenderWidgetHostImpl*>(

11
atom/browser/native_window_mac.mm
View file

@ -807,9 +807,14 @@ bool NativeWindowMac::IsKiosk() {
}
void NativeWindowMac::SetBackgroundColor(const std::string& color_name) {
base::ScopedCFTypeRef<CGColorRef> color =
skia::CGColorCreateFromSkColor(ParseHexColor(color_name));
[[[window_ contentView] layer] setBackgroundColor:color];
SkColor color = ParseHexColor(color_name);
base::ScopedCFTypeRef<CGColorRef> cgcolor =
skia::CGColorCreateFromSkColor(color);
[[[window_ contentView] layer] setBackgroundColor:cgcolor];
const auto view = web_contents()->GetRenderWidgetHostView();
if (view)
view->SetBackgroundColor(color);
}
void NativeWindowMac::SetHasShadow(bool has_shadow) {