mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-13 18:27:35 +00:00
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
|
|
// Main header first:
|
|
#include "SVGImageContext.h"
|
|
|
|
// Keep others in (case-insensitive) order:
|
|
#include "gfxUtils.h"
|
|
#include "mozilla/Preferences.h"
|
|
#include "nsPresContext.h"
|
|
|
|
namespace mozilla {
|
|
|
|
bool
|
|
SVGImageContext::MaybeStoreContextPaint(nsIFrame* aFromFrame)
|
|
{
|
|
static bool sEnabledForContent = false;
|
|
static bool sEnabledForContentCached = false;
|
|
|
|
if (!sEnabledForContentCached) {
|
|
Preferences::AddBoolVarCache(&sEnabledForContent,
|
|
"svg.context-properties.content.enabled", false);
|
|
sEnabledForContentCached = true;
|
|
}
|
|
|
|
if (!sEnabledForContent &&
|
|
!aFromFrame->PresContext()->IsChrome()) {
|
|
// Context paint is pref'ed off for content and this is a content doc.
|
|
return false;
|
|
}
|
|
|
|
// XXX return early if the 'context-properties' property is not set.
|
|
|
|
bool haveContextPaint = false;
|
|
|
|
RefPtr<SVGEmbeddingContextPaint> contextPaint = new SVGEmbeddingContextPaint();
|
|
|
|
const nsStyleSVG* style = aFromFrame->StyleSVG();
|
|
|
|
// XXX don't set values for properties not listed in 'context-properties'.
|
|
|
|
if (style->mFill.Type() == eStyleSVGPaintType_Color) {
|
|
haveContextPaint = true;
|
|
contextPaint->SetFill(style->mFill.GetColor());
|
|
}
|
|
if (style->mStroke.Type() == eStyleSVGPaintType_Color) {
|
|
haveContextPaint = true;
|
|
contextPaint->SetStroke(style->mStroke.GetColor());
|
|
}
|
|
|
|
if (haveContextPaint) {
|
|
mContextPaint = contextPaint.forget();
|
|
}
|
|
|
|
return mContextPaint != nullptr;
|
|
}
|
|
|
|
} // namespace mozilla
|