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WindowServer: Fix menu over-drawing

Browse source 
We only need to re-draw the item being selected and the item being
deselected. We also don't care anymore if applets were added or
removed as we no longer have a global menu bar.
This commit is contained in:
Tom 2021-07-18 14:38:34 -06:00 • committed by Andreas Kling
parent 8a4971f908
commit 7ae46ae218
6 changed files with 114 additions and 83 deletions
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182
Userland/Services/WindowServer/Menu.cpp
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@ -118,6 +118,12 @@ void Menu::redraw()
menu_window()->invalidate();
}
void Menu::redraw(MenuItem const& menu_item)
{
draw(menu_item);
menu_window()->invalidate(menu_item.rect());
}
Window& Menu::ensure_menu_window(Gfx::IntPoint const& position)
{
auto& screen = Screen::closest_to_location(position);
@ -151,8 +157,10 @@ Window& Menu::ensure_menu_window(Gfx::IntPoint const& position)
// menu's rectangle as we have more or less screen available now
auto new_rect = calculate_window_rect();
if (new_rect != m_menu_window->rect()) {
auto size_changed = new_rect.size() != m_menu_window->rect().size();
m_menu_window->set_rect(new_rect);
redraw();
if (size_changed)
draw();
}
} else {
auto window = Window::construct(*this, WindowType::Menu);
@ -173,6 +181,11 @@ size_t Menu::visible_item_count() const
return m_menu_window->height() / item_height() - 2;
}
Gfx::IntRect Menu::stripe_rect()
{
return { frame_thickness(), frame_thickness(), s_stripe_width, menu_window()->height() - frame_thickness() * 2 };
}
void Menu::draw()
{
auto palette = WindowManager::the().palette();
@ -185,7 +198,6 @@ void Menu::draw()
Gfx::IntRect rect { {}, menu_window()->size() };
painter.draw_rect(rect, Color::Black);
painter.fill_rect(rect.shrunken(2, 2), palette.menu_base());
int width = this->content_width();
if (!s_checked_bitmap)
s_checked_bitmap = &Gfx::CharacterBitmap::create_from_ascii(s_checked_bitmap_data, s_checked_bitmap_width, s_checked_bitmap_height).leak_ref();
@ -197,10 +209,9 @@ void Menu::draw()
has_items_with_icon = has_items_with_icon | !!item.icon();
}
Gfx::IntRect stripe_rect { frame_thickness(), frame_thickness(), s_stripe_width, menu_window()->height() - frame_thickness() * 2 };
painter.fill_rect(stripe_rect, palette.menu_stripe());
int visible_item_count = this->visible_item_count();
// Draw the stripe first, which may extend outside of individual items. We can
// skip this step when painting an individual item since we're drawing all of them
painter.fill_rect(stripe_rect(), palette.menu_stripe());
if (is_scrollable()) {
bool can_go_up = m_scroll_offset > 0;
@ -211,74 +222,91 @@ void Menu::draw()
painter.draw_text(down_indicator_rect, "\xE2\xAC\x87", Gfx::TextAlignment::Center, can_go_down ? palette.menu_base_text() : palette.color(ColorRole::DisabledText));
}
for (int i = 0; i < visible_item_count; ++i) {
auto& item = m_items.at(m_scroll_offset + i);
if (item.type() == MenuItem::Text) {
Color text_color = palette.menu_base_text();
if (&item == hovered_item() && item.is_enabled()) {
painter.fill_rect(item.rect(), palette.menu_selection());
painter.draw_rect(item.rect(), palette.menu_selection().darkened());
text_color = palette.menu_selection_text();
} else if (!item.is_enabled()) {
text_color = Color::MidGray;
}
Gfx::IntRect text_rect = item.rect().translated(stripe_rect.width() + 6, 0);
if (item.is_checkable()) {
if (item.is_exclusive()) {
Gfx::IntRect radio_rect { item.rect().x() + 5, 0, 12, 12 };
radio_rect.center_vertically_within(text_rect);
Gfx::StylePainter::paint_radio_button(painter, radio_rect, palette, item.is_checked(), false);
} else {
Gfx::IntRect checkmark_rect { item.rect().x() + 7, 0, s_checked_bitmap_width, s_checked_bitmap_height };
checkmark_rect.center_vertically_within(text_rect);
Gfx::IntRect checkbox_rect = checkmark_rect.inflated(4, 4);
painter.fill_rect(checkbox_rect, palette.base());
Gfx::StylePainter::paint_frame(painter, checkbox_rect, palette, Gfx::FrameShape::Container, Gfx::FrameShadow::Sunken, 2);
if (item.is_checked()) {
painter.draw_bitmap(checkmark_rect.location(), *s_checked_bitmap, palette.button_text());
}
}
} else if (item.icon()) {
Gfx::IntRect icon_rect { item.rect().x() + 3, 0, s_item_icon_width, s_item_icon_width };
icon_rect.center_vertically_within(text_rect);
int visible_item_count = this->visible_item_count();
for (int i = 0; i < visible_item_count; ++i)
draw(m_items.at(m_scroll_offset + i), true);
}
if (&item == hovered_item() && item.is_enabled()) {
auto shadow_color = palette.menu_selection().darkened(0.7f);
painter.blit_filtered(icon_rect.location().translated(1, 1), *item.icon(), item.icon()->rect(), [&shadow_color](auto) {
return shadow_color;
});
icon_rect.translate_by(-1, -1);
}
if (item.is_enabled())
painter.blit(icon_rect.location(), *item.icon(), item.icon()->rect());
else
painter.blit_disabled(icon_rect.location(), *item.icon(), item.icon()->rect(), palette);
}
auto& previous_font = painter.font();
if (item.is_default())
painter.set_font(previous_font.bold_variant());
painter.draw_ui_text(text_rect, item.text(), painter.font(), Gfx::TextAlignment::CenterLeft, text_color);
if (!item.shortcut_text().is_empty()) {
painter.draw_text(item.rect().translated(-right_padding(), 0), item.shortcut_text(), Gfx::TextAlignment::CenterRight, text_color);
}
painter.set_font(previous_font);
if (item.is_submenu()) {
static auto& submenu_arrow_bitmap = Gfx::CharacterBitmap::create_from_ascii(s_submenu_arrow_bitmap_data, s_submenu_arrow_bitmap_width, s_submenu_arrow_bitmap_height).leak_ref();
Gfx::IntRect submenu_arrow_rect {
item.rect().right() - s_submenu_arrow_bitmap_width - 2,
0,
s_submenu_arrow_bitmap_width,
s_submenu_arrow_bitmap_height
};
submenu_arrow_rect.center_vertically_within(item.rect());
painter.draw_bitmap(submenu_arrow_rect.location(), submenu_arrow_bitmap, text_color);
}
} else if (item.type() == MenuItem::Separator) {
Gfx::IntPoint p1(item.rect().translated(stripe_rect.width() + 4, 0).x(), item.rect().center().y() - 1);
Gfx::IntPoint p2(width - 7, item.rect().center().y() - 1);
painter.draw_line(p1, p2, palette.threed_shadow1());
painter.draw_line(p1.translated(0, 1), p2.translated(0, 1), palette.threed_highlight());
void Menu::draw(MenuItem const& item, bool is_drawing_all)
{
auto palette = WindowManager::the().palette();
int width = this->content_width();
Gfx::Painter painter(*menu_window()->backing_store());
painter.add_clip_rect(item.rect());
auto stripe_rect = this->stripe_rect();
if (!is_drawing_all) {
// If we're redrawing all of them then we already did this in draw()
painter.fill_rect(stripe_rect, palette.menu_stripe());
for (auto& rect : item.rect().shatter(stripe_rect))
painter.fill_rect(rect, palette.menu_base());
}
if (item.type() == MenuItem::Text) {
Color text_color = palette.menu_base_text();
if (&item == hovered_item() && item.is_enabled()) {
painter.fill_rect(item.rect(), palette.menu_selection());
painter.draw_rect(item.rect(), palette.menu_selection().darkened());
text_color = palette.menu_selection_text();
} else if (!item.is_enabled()) {
text_color = Color::MidGray;
}
Gfx::IntRect text_rect = item.rect().translated(stripe_rect.width() + 6, 0);
if (item.is_checkable()) {
if (item.is_exclusive()) {
Gfx::IntRect radio_rect { item.rect().x() + 5, 0, 12, 12 };
radio_rect.center_vertically_within(text_rect);
Gfx::StylePainter::paint_radio_button(painter, radio_rect, palette, item.is_checked(), false);
} else {
Gfx::IntRect checkmark_rect { item.rect().x() + 7, 0, s_checked_bitmap_width, s_checked_bitmap_height };
checkmark_rect.center_vertically_within(text_rect);
Gfx::IntRect checkbox_rect = checkmark_rect.inflated(4, 4);
painter.fill_rect(checkbox_rect, palette.base());
Gfx::StylePainter::paint_frame(painter, checkbox_rect, palette, Gfx::FrameShape::Container, Gfx::FrameShadow::Sunken, 2);
if (item.is_checked()) {
painter.draw_bitmap(checkmark_rect.location(), *s_checked_bitmap, palette.button_text());
}
}
} else if (item.icon()) {
Gfx::IntRect icon_rect { item.rect().x() + 3, 0, s_item_icon_width, s_item_icon_width };
icon_rect.center_vertically_within(text_rect);
if (&item == hovered_item() && item.is_enabled()) {
auto shadow_color = palette.menu_selection().darkened(0.7f);
painter.blit_filtered(icon_rect.location().translated(1, 1), *item.icon(), item.icon()->rect(), [&shadow_color](auto) {
return shadow_color;
});
icon_rect.translate_by(-1, -1);
}
if (item.is_enabled())
painter.blit(icon_rect.location(), *item.icon(), item.icon()->rect());
else
painter.blit_disabled(icon_rect.location(), *item.icon(), item.icon()->rect(), palette);
}
auto& previous_font = painter.font();
if (item.is_default())
painter.set_font(previous_font.bold_variant());
painter.draw_ui_text(text_rect, item.text(), painter.font(), Gfx::TextAlignment::CenterLeft, text_color);
if (!item.shortcut_text().is_empty()) {
painter.draw_text(item.rect().translated(-right_padding(), 0), item.shortcut_text(), Gfx::TextAlignment::CenterRight, text_color);
}
painter.set_font(previous_font);
if (item.is_submenu()) {
static auto& submenu_arrow_bitmap = Gfx::CharacterBitmap::create_from_ascii(s_submenu_arrow_bitmap_data, s_submenu_arrow_bitmap_width, s_submenu_arrow_bitmap_height).leak_ref();
Gfx::IntRect submenu_arrow_rect {
item.rect().right() - s_submenu_arrow_bitmap_width - 2,
0,
s_submenu_arrow_bitmap_width,
s_submenu_arrow_bitmap_height
};
submenu_arrow_rect.center_vertically_within(item.rect());
painter.draw_bitmap(submenu_arrow_rect.location(), submenu_arrow_bitmap, text_color);
}
} else if (item.type() == MenuItem::Separator) {
Gfx::IntPoint p1(item.rect().translated(stripe_rect.width() + 4, 0).x(), item.rect().center().y() - 1);
Gfx::IntPoint p2(width - 7, item.rect().center().y() - 1);
painter.draw_line(p1, p2, palette.threed_shadow1());
painter.draw_line(p1.translated(0, 1), p2.translated(0, 1), palette.threed_highlight());
}
}
@ -302,7 +330,6 @@ void Menu::update_for_new_hovered_item(bool make_input)
set_visible(true);
}
}
redraw();
}
void Menu::open_hovered_item(bool leave_menu_open)
@ -364,8 +391,11 @@ void Menu::event(Core::Event& event)
if (event.type() == Event::MouseWheel && is_scrollable()) {
VERIFY(menu_window());
auto& mouse_event = static_cast<const MouseEvent&>(event);
auto previous_scroll_offset = m_scroll_offset;
m_scroll_offset += mouse_event.wheel_delta();
m_scroll_offset = clamp(m_scroll_offset, 0, m_max_scroll_offset);
if (m_scroll_offset != previous_scroll_offset)
redraw();
int index = item_index_at(mouse_event.position());
set_hovered_index(index);
@ -657,7 +687,8 @@ void Menu::set_hovered_index(int index, bool make_input)
{
if (m_hovered_item_index == index)
return;
if (auto* old_hovered_item = hovered_item()) {
auto* old_hovered_item = hovered_item();
if (old_hovered_item) {
if (client() && old_hovered_item->type() != MenuItem::Type::Separator)
client()->async_menu_item_left(m_menu_id, old_hovered_item->identifier());
}
@ -666,7 +697,10 @@ void Menu::set_hovered_index(int index, bool make_input)
if (auto* new_hovered_item = hovered_item()) {
if (client() && new_hovered_item->type() != MenuItem::Type::Separator)
client()->async_menu_item_entered(m_menu_id, new_hovered_item->identifier());
redraw(*new_hovered_item);
}
if (old_hovered_item)
redraw(*old_hovered_item);
}
bool Menu::is_open() const