mirror of
https://github.com/LadybirdBrowser/ladybird.git
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5e1499d104
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2022, the SerenityOS developers.
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* Copyright (c) 2023, Cameron Youell <cameronyouell@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Vector.h>
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#include <LibGUI/Painter.h>
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#include <LibGUI/TextBox.h>
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#include <LibGfx/Palette.h>
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REGISTER_WIDGET(GUI, TextBox)
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REGISTER_WIDGET(GUI, PasswordBox)
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namespace GUI {
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TextBox::TextBox()
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: TextEditor(TextEditor::SingleLine)
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{
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set_min_size({ SpecialDimension::Shrink });
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set_preferred_size({ SpecialDimension::OpportunisticGrow, SpecialDimension::Shrink });
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}
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void TextBox::keydown_event(GUI::KeyEvent& event)
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{
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TextEditor::keydown_event(event);
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if (event.key() == Key_Up) {
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if (on_up_pressed)
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on_up_pressed();
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if (has_no_history() || !can_go_backwards_in_history())
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return;
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if (m_history_index >= static_cast<int>(m_history.size()))
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m_saved_input = text();
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m_history_index--;
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set_text(m_history[m_history_index]);
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} else if (event.key() == Key_Down) {
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if (on_down_pressed)
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on_down_pressed();
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if (has_no_history())
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return;
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if (can_go_forwards_in_history()) {
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m_history_index++;
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set_text(m_history[m_history_index]);
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} else if (m_history_index < static_cast<int>(m_history.size())) {
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m_history_index++;
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set_text(m_saved_input);
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}
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}
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}
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void TextBox::add_current_text_to_history()
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{
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if (!m_history_enabled)
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return;
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auto input = text();
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if (m_history.is_empty() || m_history.last() != input)
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add_input_to_history(input);
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m_history_index = static_cast<int>(m_history.size());
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m_saved_input = {};
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}
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void TextBox::add_input_to_history(ByteString input)
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{
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m_history.append(move(input));
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m_history_index++;
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}
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constexpr u32 password_box_substitution_code_point = '*';
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PasswordBox::PasswordBox()
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: TextBox()
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{
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set_substitution_code_point(password_box_substitution_code_point);
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set_text_is_secret(true);
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REGISTER_BOOL_PROPERTY("show_reveal_button", is_showing_reveal_button, set_show_reveal_button);
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}
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Gfx::IntRect PasswordBox::reveal_password_button_rect() const
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{
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constexpr i32 button_box_margin = 3;
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auto button_box_size = height() - button_box_margin - button_box_margin;
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return { width() - button_box_size - button_box_margin, button_box_margin, button_box_size, button_box_size };
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}
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void PasswordBox::paint_event(PaintEvent& event)
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{
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TextBox::paint_event(event);
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if (is_showing_reveal_button()) {
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auto button_rect = reveal_password_button_rect();
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Painter painter(*this);
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painter.add_clip_rect(event.rect());
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auto icon_color = palette().button_text();
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if (substitution_code_point().has_value())
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icon_color = palette().disabled_text_front();
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i32 dot_indicator_padding = height() / 5;
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Gfx::IntRect dot_indicator_rect = { button_rect.x() + dot_indicator_padding, button_rect.y() + dot_indicator_padding, button_rect.width() - dot_indicator_padding * 2, button_rect.height() - dot_indicator_padding * 2 };
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painter.fill_ellipse(dot_indicator_rect, icon_color);
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Gfx::IntPoint arc_start_point { dot_indicator_rect.x() - dot_indicator_padding / 2, dot_indicator_rect.y() + dot_indicator_padding / 2 };
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Gfx::IntPoint arc_end_point = { dot_indicator_rect.right() - 1 + dot_indicator_padding / 2, dot_indicator_rect.top() + dot_indicator_padding / 2 };
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Gfx::IntPoint arc_center_point = { dot_indicator_rect.center().x(), dot_indicator_rect.top() - dot_indicator_padding };
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painter.draw_quadratic_bezier_curve(arc_center_point, arc_start_point, arc_end_point, icon_color, 1);
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}
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}
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void PasswordBox::mousedown_event(GUI::MouseEvent& event)
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{
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if (is_showing_reveal_button() && reveal_password_button_rect().contains(event.position())) {
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Optional<u32> next_substitution_code_point;
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if (!substitution_code_point().has_value())
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next_substitution_code_point = password_box_substitution_code_point;
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set_substitution_code_point(next_substitution_code_point);
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} else {
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TextBox::mousedown_event(event);
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}
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}
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}
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