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LibWeb+WebContent+headless-browser: Make Page aware of the display scale

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For now, we just report it as "1" everywhere.

Replaced `screen_rect()` with `web_exposed_screen_area()` from the spec.
This commit is contained in:
Sam Atkins 2022-11-25 17:07:19 +00:00 • committed by Linus Groh
parent 6361584d4a
commit 8dfeb67f8c
9 changed files with 118 additions and 34 deletions
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22
Userland/Utilities/headless-browser.cpp
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@ -73,23 +73,24 @@ public:
page().load(url);
}
virtual void paint(Gfx::IntRect const& content_rect, Gfx::Bitmap& target) override
virtual void paint(Web::DevicePixelRect const& content_rect, Gfx::Bitmap& target) override
{
Gfx::Painter painter(target);
Gfx::IntRect int_content_rect { content_rect.x().value(), content_rect.y().value(), content_rect.width().value(), content_rect.height().value() };
if (auto* document = page().top_level_browsing_context().active_document())
document->update_layout();
painter.fill_rect({ {}, content_rect.size() }, palette().base());
painter.fill_rect({ {}, int_content_rect.size() }, palette().base());
auto* layout_root = this->layout_root();
if (!layout_root) {
return;
}
Web::PaintContext context(painter, palette(), content_rect.top_left());
Web::PaintContext context(painter, palette(), int_content_rect.top_left());
context.set_should_show_line_box_borders(false);
context.set_viewport_rect(content_rect);
context.set_viewport_rect(int_content_rect);
context.set_has_focus(true);
layout_root->paint_all_phases(context);
}
@ -104,7 +105,7 @@ public:
page().top_level_browsing_context().set_viewport_rect(viewport_rect);
}
void set_screen_rect(Gfx::IntRect screen_rect)
void set_screen_rect(Web::DevicePixelRect screen_rect)
{
m_screen_rect = screen_rect;
}
@ -141,11 +142,16 @@ public:
return Gfx::Palette(*m_palette_impl);
}
virtual Gfx::IntRect screen_rect() const override
virtual Web::DevicePixelRect screen_rect() const override
{
return m_screen_rect;
}
virtual float device_pixels_per_css_pixel() const override
{
return 1.0f;
}
virtual Web::CSS::PreferredColorScheme preferred_color_scheme() const override
{
return m_preferred_color_scheme;
@ -259,7 +265,7 @@ private:
NonnullOwnPtr<Web::Page> m_page;
RefPtr<Gfx::PaletteImpl> m_palette_impl;
Gfx::IntRect m_screen_rect { 0, 0, 800, 600 };
Web::DevicePixelRect m_screen_rect { 0, 0, 800, 600 };
Web::CSS::PreferredColorScheme m_preferred_color_scheme { Web::CSS::PreferredColorScheme::Auto };
RefPtr<WebContent::WebDriverConnection> m_webdriver;
@ -699,7 +705,7 @@ static void load_page_for_screenshot_and_exit(HeadlessBrowserPageClient& page_cl
auto output_file = MUST(Core::Stream::File::open(output_file_path, Core::Stream::OpenMode::Write));
auto output_rect = page_client.screen_rect();
auto output_bitmap = MUST(Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, output_rect.size()));
auto output_bitmap = MUST(Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, output_rect.size().to_type<int>()));
page_client.paint(output_rect, output_bitmap);