| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 2000 Simon Hausmann <hausmann@kde.org> |
| * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010, 2012 Apple Inc. |
| * All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_EMBEDDED_OBJECT_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_EMBEDDED_OBJECT_H_ |
| |
| #include "third_party/blink/renderer/core/layout/layout_embedded_content.h" |
| |
| namespace blink { |
| |
| // LayoutObject for embeds and objects, often, but not always, rendered via |
| // plugins. For example, <embed src="foo.html"> does not invoke a plugin. |
| class LayoutEmbeddedObject final : public LayoutEmbeddedContent { |
| public: |
| LayoutEmbeddedObject(HTMLFrameOwnerElement*); |
| ~LayoutEmbeddedObject() override; |
| |
| enum PluginAvailability { |
| kPluginAvailable, |
| kPluginMissing, |
| kPluginBlockedByContentSecurityPolicy, |
| }; |
| void SetPluginAvailability(PluginAvailability); |
| bool ShowsUnavailablePluginIndicator() const; |
| |
| const char* GetName() const override { |
| NOT_DESTROYED(); |
| return "LayoutEmbeddedObject"; |
| } |
| |
| const String& UnavailablePluginReplacementText() const { |
| NOT_DESTROYED(); |
| return unavailable_plugin_replacement_text_; |
| } |
| |
| private: |
| void PaintReplaced(const PaintInfo&, |
| const PhysicalOffset& paint_offset) const final; |
| |
| void UpdateLayout() final; |
| |
| bool IsOfType(LayoutObjectType type) const override { |
| NOT_DESTROYED(); |
| return type == kLayoutObjectEmbeddedObject || |
| LayoutEmbeddedContent::IsOfType(type); |
| } |
| void ComputeIntrinsicSizingInfo(IntrinsicSizingInfo&) const override; |
| bool NeedsPreferredWidthsRecalculation() const override; |
| |
| PluginAvailability plugin_availability_ = kPluginAvailable; |
| String unavailable_plugin_replacement_text_; |
| }; |
| |
| template <> |
| struct DowncastTraits<LayoutEmbeddedObject> { |
| static bool AllowFrom(const LayoutObject& object) { |
| return object.IsEmbeddedObject(); |
| } |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_LAYOUT_LAYOUT_EMBEDDED_OBJECT_H_ |