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Code Issues Activity Actions

WindowServer: Fix menu location on screens other than main screen

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The menus always thought they were being outside of the main screen,
which caused them to be left and/or top aligned. This also fixes the
calculation of the available space by using the screen rectangle where
it will be displayed.
This commit is contained in:
Tom 2021-06-27 14:40:51 -06:00 • committed by Andreas Kling
parent 2d4eb40f59
commit 30f531a55f
4 changed files with 34 additions and 26 deletions
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46
Userland/Services/WindowServer/Menu.cpp
View file

@ -118,13 +118,30 @@ void Menu::redraw()
menu_window()->invalidate();
}
Window& Menu::ensure_menu_window()
Window& Menu::ensure_menu_window(Gfx::IntPoint const& position)
{
if (m_menu_window)
return *m_menu_window;
auto& screen = Screen::closest_to_location(position);
int width = this->content_width();
auto calculate_window_rect = [&]() -> Gfx::IntRect {
int window_height_available = screen.height() - frame_thickness() * 2;
int max_window_height = (window_height_available / item_height()) * item_height() + frame_thickness() * 2;
int content_height = m_items.is_empty() ? 0 : (m_items.last().rect().bottom() + 1) + frame_thickness();
int window_height = min(max_window_height, content_height);
if (window_height < content_height) {
m_scrollable = true;
m_max_scroll_offset = item_count() - window_height / item_height() + 2;
}
return { position, { width, window_height } };
};
if (m_menu_window) {
// We might be on a different screen than previously, so recalculate the
// menu's rectangle as we have more or less screen available now
m_menu_window->set_rect(calculate_window_rect());
return *m_menu_window;
}
Gfx::IntPoint next_item_location(frame_thickness(), frame_thickness());
for (auto& item : m_items) {
int height = 0;
@ -136,18 +153,9 @@ Window& Menu::ensure_menu_window()
next_item_location.translate_by(0, height);
}
int window_height_available = Screen::main().height() - frame_thickness() * 2; // TODO: we don't know yet on what screen!
int max_window_height = (window_height_available / item_height()) * item_height() + frame_thickness() * 2;
int content_height = m_items.is_empty() ? 0 : (m_items.last().rect().bottom() + 1) + frame_thickness();
int window_height = min(max_window_height, content_height);
if (window_height < content_height) {
m_scrollable = true;
m_max_scroll_offset = item_count() - window_height / item_height() + 2;
}
auto window = Window::construct(*this, WindowType::Menu);
window->set_visible(false);
window->set_rect(0, 0, width, window_height);
window->set_rect(calculate_window_rect());
m_menu_window = move(window);
draw();
return *m_menu_window;
@ -287,7 +295,7 @@ void Menu::update_for_new_hovered_item(bool make_input)
hovered_item->submenu()->do_popup(hovered_item->rect().top_right().translated(menu_window()->rect().location()), make_input, true);
} else {
MenuManager::the().close_everyone_not_in_lineage(*this);
ensure_menu_window();
VERIFY(menu_window());
set_visible(true);
}
}
@ -580,19 +588,19 @@ void Menu::do_popup(const Gfx::IntPoint& position, bool make_input, bool as_subm
return;
}
auto& window = ensure_menu_window();
auto& screen = Screen::closest_to_location(position);
auto& window = ensure_menu_window(position);
redraw_if_theme_changed();
const int margin = 30;
auto& screen = Screen::closest_to_location(position);
Gfx::IntPoint adjusted_pos = position;
if (adjusted_pos.x() + window.width() >= screen.width() - margin) {
if (adjusted_pos.x() + window.width() > screen.rect().right() - margin) {
adjusted_pos = adjusted_pos.translated(-window.width(), 0);
} else {
adjusted_pos.set_x(adjusted_pos.x() + 1);
}
if (adjusted_pos.y() + window.height() >= screen.height() - margin) {
if (adjusted_pos.y() + window.height() > screen.rect().bottom() - margin) {
adjusted_pos = adjusted_pos.translated(0, -min(window.height(), adjusted_pos.y()));
if (as_submenu)
adjusted_pos = adjusted_pos.translated(0, item_height());

2
Userland/Services/WindowServer/Menu.h
View file

@ -75,7 +75,7 @@ public:
void set_rect_in_window_menubar(const Gfx::IntRect& rect) { m_rect_in_window_menubar = rect; }
Window* menu_window() { return m_menu_window.ptr(); }
Window& ensure_menu_window();
Window& ensure_menu_window(Gfx::IntPoint const&);
Window* window_menu_of() { return m_window_menu_of; }
void set_window_menu_of(Window& window) { m_window_menu_of = window; }

10
Userland/Services/WindowServer/MenuManager.cpp
View file

@ -101,7 +101,7 @@ void MenuManager::event(Core::Event& event)
else {
auto* target_menu = previous_menu(m_current_menu);
if (target_menu) {
target_menu->ensure_menu_window().move_to(target_menu->rect_in_window_menubar().bottom_left().translated(wm.window_with_active_menu()->frame().rect().location()).translated(wm.window_with_active_menu()->frame().menubar_rect().location()));
target_menu->ensure_menu_window(target_menu->rect_in_window_menubar().bottom_left().translated(wm.window_with_active_menu()->frame().rect().location()).translated(wm.window_with_active_menu()->frame().menubar_rect().location()));
open_menu(*target_menu);
wm.window_with_active_menu()->invalidate_menubar();
}
@ -118,7 +118,7 @@ void MenuManager::event(Core::Event& event)
else if (m_open_menu_stack.size() <= 1 && wm.window_with_active_menu()) {
auto* target_menu = next_menu(m_current_menu);
if (target_menu) {
target_menu->ensure_menu_window().move_to(target_menu->rect_in_window_menubar().bottom_left().translated(wm.window_with_active_menu()->frame().rect().location()).translated(wm.window_with_active_menu()->frame().menubar_rect().location()));
target_menu->ensure_menu_window(target_menu->rect_in_window_menubar().bottom_left().translated(wm.window_with_active_menu()->frame().rect().location()).translated(wm.window_with_active_menu()->frame().menubar_rect().location()));
open_menu(*target_menu);
wm.window_with_active_menu()->invalidate_menubar();
close_everyone_not_in_lineage(*target_menu);
@ -300,9 +300,9 @@ void MenuManager::open_menu(Menu& menu, bool as_current_menu)
if (!menu.is_empty()) {
menu.redraw_if_theme_changed();
if (!menu.menu_window())
menu.ensure_menu_window();
menu.set_visible(true);
auto* window = menu.menu_window();
VERIFY(window);
window->set_visible(true);
}
if (m_open_menu_stack.find_if([&menu](auto& other) { return &menu == other.ptr(); }).is_end())

2
Userland/Services/WindowServer/WindowFrame.cpp
View file

@ -845,7 +845,7 @@ void WindowFrame::open_menubar_menu(Menu& menu)
{
auto menubar_rect = this->menubar_rect();
MenuManager::the().close_everyone();
menu.ensure_menu_window().move_to(menu.rect_in_window_menubar().bottom_left().translated(rect().location()).translated(menubar_rect.location()));
menu.ensure_menu_window(menu.rect_in_window_menubar().bottom_left().translated(rect().location()).translated(menubar_rect.location()));
MenuManager::the().open_menu(menu);
WindowManager::the().set_window_with_active_menu(&m_window);
invalidate(menubar_rect);