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Browser+WebContent+WebDriver: Move Take Element Screenshot to WebContent

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This commit is contained in:
Timothy Flynn 2022-11-10 13:33:18 -05:00 • committed by Linus Groh
parent de1e882601
commit ea0561a0b3
15 changed files with 51 additions and 185 deletions
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59
Userland/Services/WebContent/ConnectionFromClient.cpp
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@ -464,35 +464,6 @@ void ConnectionFromClient::js_console_request_messages(i32 start_index)
m_console_client->send_messages(start_index);
}
static Optional<Web::DOM::Element&> find_element_by_id(i32 element_id)
{
auto* node = Web::DOM::Node::from_id(element_id);
if (!node || !node->is_element())
return {};
return verify_cast<Web::DOM::Element>(*node);
}
// https://w3c.github.io/webdriver/#dfn-scrolls-into-view
void ConnectionFromClient::scroll_element_into_view(i32 element_id)
{
auto element = find_element_by_id(element_id);
if (!element.has_value())
return;
// 1. Let options be the following ScrollIntoViewOptions:
Web::DOM::ScrollIntoViewOptions options {};
// Logical scroll position "block"
// "end"
options.block = Web::Bindings::ScrollLogicalPosition::End;
// Logical scroll position "inline"
// "nearest"
options.inline_ = Web::Bindings::ScrollLogicalPosition::Nearest;
// 2. Run Function.[[Call]](scrollIntoView, options) with element as the this value.
element->scroll_into_view(options);
}
// https://w3c.github.io/webdriver/#dfn-calculate-the-absolute-position
static Gfx::IntPoint calculate_absolute_position_of_element(Web::Page const& page, JS::NonnullGCPtr<Web::Geometry::DOMRect> rect)
{
@ -511,36 +482,6 @@ static Gfx::IntPoint calculate_absolute_position_of_element(Web::Page const& pag
return { x, y };
}
static Gfx::IntRect calculate_absolute_rect_of_element(Web::Page const& page, Web::DOM::Element const& element)
{
auto bounding_rect = element.get_bounding_client_rect();
auto coordinates = calculate_absolute_position_of_element(page, bounding_rect);
return Gfx::IntRect {
coordinates.x(),
coordinates.y(),
static_cast<int>(bounding_rect->width()),
static_cast<int>(bounding_rect->height())
};
}
Messages::WebContentServer::TakeElementScreenshotResponse ConnectionFromClient::take_element_screenshot(i32 element_id)
{
auto element = find_element_by_id(element_id);
if (!element.has_value())
return { {} };
auto viewport_rect = page().top_level_browsing_context().viewport_rect();
auto rect = calculate_absolute_rect_of_element(page(), *element);
rect.intersect(viewport_rect);
auto bitmap = Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRA8888, rect.size()).release_value_but_fixme_should_propagate_errors();
m_page_host->paint(rect, *bitmap);
return { bitmap->to_shareable_bitmap() };
}
Messages::WebContentServer::TakeDocumentScreenshotResponse ConnectionFromClient::take_document_screenshot()
{
auto* document = page().top_level_browsing_context().active_document();