mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 03:42:44 +00:00
88 lines
3 KiB
C++
88 lines
3 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <LibGUI/Painter.h>
|
|
#include <LibGUI/ScrollBar.h>
|
|
#include <LibGUI/Widget.h>
|
|
#include <LibGfx/Font.h>
|
|
#include <LibGfx/StylePainter.h>
|
|
#include <LibWeb/DOM/Document.h>
|
|
#include <LibWeb/Frame/Frame.h>
|
|
#include <LibWeb/Layout/LayoutDocument.h>
|
|
#include <LibWeb/Layout/LayoutFrame.h>
|
|
#include <LibWeb/PageView.h>
|
|
|
|
namespace Web {
|
|
|
|
LayoutFrame::LayoutFrame(const Element& element, NonnullRefPtr<StyleProperties> style)
|
|
: LayoutReplaced(element, move(style))
|
|
{
|
|
}
|
|
|
|
LayoutFrame::~LayoutFrame()
|
|
{
|
|
}
|
|
|
|
void LayoutFrame::layout(LayoutMode layout_mode)
|
|
{
|
|
ASSERT(node().hosted_frame());
|
|
|
|
set_has_intrinsic_width(true);
|
|
set_has_intrinsic_height(true);
|
|
// FIXME: Do proper error checking, etc.
|
|
bool ok;
|
|
set_intrinsic_width(node().attribute(HTML::AttributeNames::width).to_int(ok));
|
|
set_intrinsic_height(node().attribute(HTML::AttributeNames::height).to_int(ok));
|
|
|
|
LayoutReplaced::layout(layout_mode);
|
|
}
|
|
|
|
void LayoutFrame::render(RenderingContext& context)
|
|
{
|
|
LayoutReplaced::render(context);
|
|
|
|
context.painter().save();
|
|
auto old_viewport_rect = context.viewport_rect();
|
|
|
|
context.painter().add_clip_rect(enclosing_int_rect(rect()));
|
|
context.painter().translate(x(), y());
|
|
|
|
context.set_viewport_rect({ {}, node().hosted_frame()->size() });
|
|
node().hosted_frame()->document()->layout_node()->render(context);
|
|
|
|
context.set_viewport_rect(old_viewport_rect);
|
|
context.painter().restore();
|
|
}
|
|
|
|
void LayoutFrame::did_set_rect()
|
|
{
|
|
LayoutReplaced::did_set_rect();
|
|
|
|
ASSERT(node().hosted_frame());
|
|
node().hosted_frame()->set_size(Gfx::Size(rect().width(), rect().height()));
|
|
}
|
|
|
|
}
|