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Code Issues Activity Actions

LibGUI: Implement searching/jumping as you type in views

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This allows the user to start typing and highlighting and jumping
to a match in ColumnsView, IconView, TableView and TreeView if
the model supports it.
This commit is contained in:
Tom 2020-10-20 15:13:28 -06:00 • committed by Andreas Kling
parent 307f0bc778
commit 52a847a0eb
13 changed files with 244 additions and 19 deletions
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7
Libraries/LibGUI/TreeView.cpp
View file

@ -318,10 +318,8 @@ void TreeView::paint_event(PaintEvent& event)
if (auto bitmap = data.as_icon().bitmap_for_size(16))
painter.blit(cell_rect.location(), *bitmap, bitmap->rect());
} else {
if (!is_selected_row)
text_color = cell_index.data(ModelRole::ForegroundColor).to_color(palette().color(foreground_role()));
auto text_alignment = cell_index.data(ModelRole::TextAlignment).to_text_alignment(Gfx::TextAlignment::CenterLeft);
painter.draw_text(cell_rect, data.to_string(), font_for_index(cell_index), text_alignment, text_color, Gfx::TextElision::Right);
draw_item_text(painter, cell_index, is_selected_row, cell_rect, data.to_string(), font_for_index(cell_index), text_alignment, Gfx::TextElision::Right);
}
}
} else {
@ -340,8 +338,7 @@ void TreeView::paint_event(PaintEvent& event)
icon_rect.right() + 1 + icon_spacing(), rect.y(),
rect.width() - icon_size() - icon_spacing(), rect.height()
};
auto node_text = index.data().to_string();
painter.draw_text(text_rect, node_text, font_for_index(index), Gfx::TextAlignment::Center, text_color);
draw_item_text(painter, index, is_selected_row, text_rect, index.data().to_string(), font_for_index(index), Gfx::TextAlignment::Center, Gfx::TextElision::None);
auto index_at_indent = index;
for (int i = indent_level; i > 0; --i) {
auto parent_of_index_at_indent = index_at_indent.parent();