112 lines
3.6 KiB
C++
112 lines
3.6 KiB
C++
/*
|
|
* Copyright (c) 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 "PageHost.h"
|
|
#include "ClientConnection.h"
|
|
#include <AK/SharedBuffer.h>
|
|
#include <LibGfx/Painter.h>
|
|
#include <LibGfx/SystemTheme.h>
|
|
#include <LibWeb/Frame/Frame.h>
|
|
#include <LibWeb/Layout/LayoutDocument.h>
|
|
#include <WebContent/WebContentClientEndpoint.h>
|
|
|
|
namespace WebContent {
|
|
|
|
PageHost::PageHost(ClientConnection& client)
|
|
: m_client(client)
|
|
, m_page(make<Web::Page>(*this))
|
|
{
|
|
setup_palette();
|
|
}
|
|
|
|
PageHost::~PageHost()
|
|
{
|
|
}
|
|
|
|
void PageHost::setup_palette()
|
|
{
|
|
// FIXME: Get the proper palette from our peer somehow
|
|
auto buffer = SharedBuffer::create_with_size(sizeof(Gfx::SystemTheme));
|
|
auto* theme = (Gfx::SystemTheme*)buffer->data();
|
|
theme->color[(int)Gfx::ColorRole::Window] = Color::Magenta;
|
|
theme->color[(int)Gfx::ColorRole::WindowText] = Color::Cyan;
|
|
m_palette_impl = Gfx::PaletteImpl::create_with_shared_buffer(*buffer);
|
|
}
|
|
|
|
Gfx::Palette PageHost::palette() const
|
|
{
|
|
return Gfx::Palette(*m_palette_impl);
|
|
}
|
|
|
|
void PageHost::set_palette_impl(const Gfx::PaletteImpl& impl)
|
|
{
|
|
m_palette_impl = impl;
|
|
}
|
|
|
|
void PageHost::paint(const Gfx::IntRect& content_rect, Gfx::Bitmap& target)
|
|
{
|
|
Gfx::Painter painter(target);
|
|
|
|
auto* document = page().main_frame().document();
|
|
if (!document)
|
|
return;
|
|
|
|
auto* layout_root = document->layout_node();
|
|
if (!layout_root) {
|
|
painter.fill_rect(content_rect, Color::White);
|
|
return;
|
|
}
|
|
|
|
painter.fill_rect(content_rect, document->background_color(palette()));
|
|
|
|
if (auto background_bitmap = document->background_image()) {
|
|
painter.draw_tiled_bitmap(content_rect, *background_bitmap);
|
|
}
|
|
|
|
Web::PaintContext context(painter, palette(), Gfx::IntPoint());
|
|
context.set_viewport_rect(content_rect);
|
|
layout_root->paint_all_phases(context);
|
|
}
|
|
|
|
void PageHost::set_viewport_rect(const Gfx::IntRect& rect)
|
|
{
|
|
page().main_frame().set_size(rect.size());
|
|
if (page().main_frame().document())
|
|
page().main_frame().document()->layout();
|
|
page().main_frame().set_viewport_rect(rect);
|
|
}
|
|
|
|
void PageHost::page_did_invalidate(const Gfx::IntRect& content_rect)
|
|
{
|
|
m_client.post_message(Messages::WebContentClient::DidInvalidateContentRect(content_rect));
|
|
}
|
|
|
|
void PageHost::page_did_change_selection()
|
|
{
|
|
m_client.post_message(Messages::WebContentClient::DidChangeSelection());
|
|
}
|
|
|
|
}
|