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Code Issues Activity Actions

FontEditor: Add a search box to filter Unicode blocks

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thankyouverycool 2022-02-16 10:12:46 -05:00 • committed by Tim Flynn
parent bb23377b48
commit 0061af170f
3 changed files with 50 additions and 12 deletions
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42
Userland/Applications/FontEditor/FontEditor.cpp
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@ -134,6 +134,8 @@ FontEditorWidget::FontEditorWidget()
m_fixed_width_checkbox = *find_descendant_of_type_named<GUI::CheckBox>("fixed_width_checkbox");
m_font_metadata_groupbox = *find_descendant_of_type_named<GUI::GroupBox>("font_metadata_groupbox");
m_unicode_block_listview = *find_descendant_of_type_named<GUI::ListView>("unicode_block_listview");
m_search_textbox = *find_descendant_of_type_named<GUI::TextBox>("search_textbox");
m_unicode_block_container = *find_descendant_of_type_named<GUI::Widget>("unicode_block_container");
m_glyph_editor_widget = m_glyph_editor_container->add<GlyphEditorWidget>();
m_glyph_map_widget = glyph_map_container.add<GUI::GlyphMapWidget>();
@ -435,24 +437,46 @@ FontEditorWidget::FontEditorWidget()
};
auto unicode_blocks = Unicode::block_display_names();
m_unicode_block_listview->on_activation = [this, unicode_blocks](auto& index) {
if (index.row() > 0)
m_range = unicode_blocks[index.row() - 1].code_point_range;
else
m_range = { 0x0000, 0x10FFFF };
m_glyph_map_widget->set_active_range(m_range);
};
m_unicode_block_list.append("Show All");
for (auto& block : unicode_blocks)
m_unicode_block_list.append(block.display_name);
m_unicode_block_model = GUI::ItemListModel<String>::create(m_unicode_block_list);
m_unicode_block_listview->set_model(*m_unicode_block_model);
m_filter_model = MUST(GUI::FilteringProxyModel::create(*m_unicode_block_model));
m_filter_model->set_filter_term("");
m_unicode_block_listview->on_activation = [this, unicode_blocks](auto& index) {
auto mapped_index = m_filter_model->map(index);
if (mapped_index.row() > 0)
m_range = unicode_blocks[mapped_index.row() - 1].code_point_range;
else
m_range = { 0x0000, 0x10FFFF };
m_glyph_map_widget->set_active_range(m_range);
};
m_unicode_block_listview->set_model(*m_filter_model);
m_unicode_block_listview->set_activates_on_selection(true);
m_unicode_block_listview->horizontal_scrollbar().set_visible(false);
m_unicode_block_listview->set_cursor(m_unicode_block_model->index(0, 0), GUI::AbstractView::SelectionUpdate::Set);
m_search_textbox->on_return_pressed = [this] {
if (!m_unicode_block_listview->selection().is_empty())
m_unicode_block_listview->activate_selected();
};
m_search_textbox->on_down_pressed = [this] {
m_unicode_block_listview->move_cursor(GUI::AbstractView::CursorMovement::Down, GUI::AbstractView::SelectionUpdate::Set);
};
m_search_textbox->on_up_pressed = [this] {
m_unicode_block_listview->move_cursor(GUI::AbstractView::CursorMovement::Up, GUI::AbstractView::SelectionUpdate::Set);
};
m_search_textbox->on_change = [this] {
m_filter_model->set_filter_term(m_search_textbox->text());
if (m_filter_model->row_count() != 0)
m_unicode_block_listview->set_cursor(m_filter_model->index(0, 0), GUI::AbstractView::SelectionUpdate::Set);
};
GUI::Application::the()->on_action_enter = [this](GUI::Action& action) {
auto text = action.status_tip();
if (text.is_empty())