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LibWeb+LibWebView+WebContent: Add support for <input type="color">

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This commit introduces 3 things:
- Support for the color type in HTMLInputElement itself
- A mechanism for handling non event loop blocking dialogs in Page
- The associated plumbing up to ViewImplementation

Frontends may add support for the color picker with the
ViewImplementation.on_request_color_picker function
This commit is contained in:
circl 2023-09-04 11:32:40 +02:00 • committed by Sam Atkins
parent 759ad905de
commit 2995a2e212
14 changed files with 110 additions and 4 deletions
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23
Userland/Libraries/LibWeb/Page/Page.cpp
View file

@ -13,6 +13,7 @@
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/EventLoop/EventLoop.h>
#include <LibWeb/HTML/HTMLInputElement.h>
#include <LibWeb/HTML/HTMLMediaElement.h>
#include <LibWeb/HTML/Scripting/Environments.h>
#include <LibWeb/HTML/Scripting/TemporaryExecutionContext.h>
@ -286,6 +287,28 @@ void Page::accept_dialog()
}
}
void Page::did_request_color_picker(WeakPtr<HTML::HTMLInputElement> target, Color current_color)
{
if (m_pending_non_blocking_dialog == PendingNonBlockingDialog::None) {
m_pending_non_blocking_dialog = PendingNonBlockingDialog::ColorPicker;
m_pending_non_blocking_dialog_target = move(target);
m_client.page_did_request_color_picker(current_color);
}
}
void Page::color_picker_closed(Optional<Color> picked_color)
{
if (m_pending_non_blocking_dialog == PendingNonBlockingDialog::ColorPicker) {
m_pending_non_blocking_dialog = PendingNonBlockingDialog::None;
if (m_pending_non_blocking_dialog_target) {
m_pending_non_blocking_dialog_target->did_pick_color(picked_color);
m_pending_non_blocking_dialog_target.clear();
}
}
}
void Page::did_request_media_context_menu(i32 media_id, CSSPixelPoint position, DeprecatedString const& target, unsigned modifiers, MediaContextMenu menu)
{
m_media_context_menu_element_id = media_id;