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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/views/controls/menu/menu_config.h"
#include "base/debug/dump_without_crashing.h"
#include "base/no_destructor.h"
#include "ui/base/ui_base_features.h"
#include "ui/views/controls/menu/menu_controller.h"
#include "ui/views/controls/menu/menu_item_view.h"
#include "ui/views/layout/layout_provider.h"
#include "ui/views/style/typography.h"
#include "ui/views/style/typography_provider.h"
#if BUILDFLAG(IS_OZONE)
#include "ui/ozone/public/ozone_platform.h"
#endif
namespace views {
MenuConfig::MenuConfig() {
InitCommon();
InitPlatform();
}
MenuConfig::~MenuConfig() = default;
int MenuConfig::CornerRadiusForMenu(const MenuController* controller) const {
#if BUILDFLAG(IS_OZONE)
if (!ui::OzonePlatform::GetInstance()->IsWindowCompositingSupported()) {
return 0;
}
#endif
if (controller && controller->use_ash_system_ui_layout()) {
return controller->rounded_corners().has_value() ? 0
: touchable_corner_radius;
}
if (controller && (controller->IsCombobox() ||
(!use_bubble_border && controller->IsContextMenu()))) {
return auxiliary_corner_radius;
}
return corner_radius;
}
bool MenuConfig::ShouldShowAcceleratorText(const MenuItemView* item,
std::u16string* text) const {
if (!show_accelerators || !item->GetDelegate() || !item->GetCommand()) {
return false;
}
if (item->GetDelegate()->IsTearingDown()) {
// The delegate should not be used once teardown has begun. Remove this once
// crash root cause has been determined (crbug.com/1283454).
base::debug::DumpWithoutCrashing();
return false;
}
ui::Accelerator accelerator;
if (!item->GetDelegate()->GetAccelerator(item->GetCommand(), &accelerator)) {
return false;
}
if (item->GetMenuController() && item->GetMenuController()->IsContextMenu() &&
!show_context_menu_accelerators) {
return false;
}
*text = accelerator.GetShortcutText();
return true;
}
bool MenuConfig::ShouldUseBubbleBorderForMenu(
const MenuController* controller) const {
if (controller && (controller->use_ash_system_ui_layout() &&
CornerRadiusForMenu(controller))) {
return true;
}
if (controller && (use_bubble_border && CornerRadiusForMenu(controller))) {
return true;
}
return false;
}
void MenuConfig::InitCommon() {
context_menu_font_list = font_list = TypographyProvider::Get().GetFont(
style::CONTEXT_MENU, style::STYLE_BODY_3);
reserve_dedicated_arrow_column = false;
menu_horizontal_border_size = 0;
submenu_horizontal_overlap = 0;
item_vertical_margin = 6;
item_horizontal_border_padding = 12;
arrow_size = 16;
separator_height = 17;
separator_spacing_height = 4;
use_outer_border = false;
}
// static
const MenuConfig& MenuConfig::instance() {
static base::NoDestructor<MenuConfig> instance;
return *instance;
}
} // namespace views
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