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- // Copyright 2015 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "ui/views/cocoa/tooltip_manager_mac.h"
- #include "base/no_destructor.h"
- #import "components/remote_cocoa/app_shim/bridged_content_view.h"
- #import "components/remote_cocoa/app_shim/native_widget_ns_window_bridge.h"
- #include "ui/base/cocoa/cocoa_base_utils.h"
- #include "ui/gfx/font_list.h"
- #import "ui/gfx/mac/coordinate_conversion.h"
- #include "ui/gfx/platform_font_mac.h"
- namespace {
- // Max visual tooltip width in DIPs. Beyond this, Cocoa will wrap text.
- const int kTooltipMaxWidthPixels = 250;
- } // namespace
- namespace views {
- TooltipManagerMac::TooltipManagerMac(
- remote_cocoa::mojom::NativeWidgetNSWindow* bridge)
- : bridge_(bridge) {}
- TooltipManagerMac::~TooltipManagerMac() {
- }
- int TooltipManagerMac::GetMaxWidth(const gfx::Point& location) const {
- return kTooltipMaxWidthPixels;
- }
- const gfx::FontList& TooltipManagerMac::GetFontList() const {
- static base::NoDestructor<gfx::FontList> font_list([]() {
- return gfx::Font(new gfx::PlatformFontMac(
- gfx::PlatformFontMac::SystemFontType::kToolTip));
- }());
- return *font_list;
- }
- void TooltipManagerMac::UpdateTooltip() {
- bridge_->UpdateTooltip();
- }
- void TooltipManagerMac::TooltipTextChanged(View* view) {
- // The intensive part is View::GetTooltipHandlerForPoint(), which will be done
- // in [BridgedContentView updateTooltipIfRequiredAt:]. Don't do it here as
- // well.
- UpdateTooltip();
- }
- } // namespace views
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