diff options
Diffstat (limited to 'Libraries/LibGUI/ListView.cpp')
| -rw-r--r-- | Libraries/LibGUI/ListView.cpp | 82 |
1 files changed, 43 insertions, 39 deletions
diff --git a/Libraries/LibGUI/ListView.cpp b/Libraries/LibGUI/ListView.cpp index f6a15031a2..255b63d8fd 100644 --- a/Libraries/LibGUI/ListView.cpp +++ b/Libraries/LibGUI/ListView.cpp @@ -110,6 +110,48 @@ Gfx::IntPoint ListView::adjusted_position(const Gfx::IntPoint& position) const return position.translated(horizontal_scrollbar().value() - frame_thickness(), vertical_scrollbar().value() - frame_thickness()); } +void ListView::paint_list_item(Painter& painter, int row_index, int painted_item_index) +{ + bool is_selected_row = selection().contains_row(row_index); + + int y = painted_item_index * item_height(); + + Color background_color; + if (is_selected_row) { + background_color = is_focused() ? palette().selection() : palette().inactive_selection(); + } else { + Color row_fill_color = palette().color(background_role()); + if (alternating_row_colors() && (painted_item_index % 2)) { + background_color = row_fill_color.darkened(0.8f); + } else { + background_color = row_fill_color; + } + } + + Gfx::IntRect row_rect(0, y, content_width(), item_height()); + painter.fill_rect(row_rect, background_color); + auto index = model()->index(row_index, m_model_column); + auto data = index.data(); + auto font = font_for_index(index); + if (data.is_bitmap()) { + painter.blit(row_rect.location(), data.as_bitmap(), data.as_bitmap().rect()); + } else if (data.is_icon()) { + if (auto bitmap = data.as_icon().bitmap_for_size(16)) + painter.blit(row_rect.location(), *bitmap, bitmap->rect()); + } else { + Color text_color; + if (is_selected_row) + text_color = is_focused() ? palette().selection_text() : palette().inactive_selection_text(); + else + text_color = index.data(ModelRole::ForegroundColor).to_color(palette().color(foreground_role())); + auto text_rect = row_rect; + text_rect.move_by(horizontal_padding(), 0); + text_rect.set_width(text_rect.width() - horizontal_padding() * 2); + auto text_alignment = index.data(ModelRole::TextAlignment).to_text_alignment(Gfx::TextAlignment::CenterLeft); + painter.draw_text(text_rect, data.to_string(), font, text_alignment, text_color); + } +} + void ListView::paint_event(PaintEvent& event) { Frame::paint_event(event); @@ -127,45 +169,7 @@ void ListView::paint_event(PaintEvent& event) int painted_item_index = 0; for (int row_index = 0; row_index < model()->row_count(); ++row_index) { - bool is_selected_row = selection().contains_row(row_index); - - int y = painted_item_index * item_height(); - - Color background_color; - if (is_selected_row) { - background_color = is_focused() ? palette().selection() : palette().inactive_selection(); - } else { - Color row_fill_color = palette().color(background_role()); - if (alternating_row_colors() && (painted_item_index % 2)) { - background_color = row_fill_color.darkened(0.8f); - } else { - background_color = row_fill_color; - } - } - - Gfx::IntRect row_rect(0, y, content_width(), item_height()); - painter.fill_rect(row_rect, background_color); - auto index = model()->index(row_index, m_model_column); - auto data = index.data(); - auto font = font_for_index(index); - if (data.is_bitmap()) { - painter.blit(row_rect.location(), data.as_bitmap(), data.as_bitmap().rect()); - } else if (data.is_icon()) { - if (auto bitmap = data.as_icon().bitmap_for_size(16)) - painter.blit(row_rect.location(), *bitmap, bitmap->rect()); - } else { - Color text_color; - if (is_selected_row) - text_color = is_focused() ? palette().selection_text() : palette().inactive_selection_text(); - else - text_color = index.data(ModelRole::ForegroundColor).to_color(palette().color(foreground_role())); - auto text_rect = row_rect; - text_rect.move_by(horizontal_padding(), 0); - text_rect.set_width(text_rect.width() - horizontal_padding() * 2); - auto text_alignment = index.data(ModelRole::TextAlignment).to_text_alignment(Gfx::TextAlignment::CenterLeft); - painter.draw_text(text_rect, data.to_string(), font, text_alignment, text_color); - } - + paint_list_item(painter, row_index, painted_item_index); ++painted_item_index; }; |