| // Copyright (c) 2012 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 "chrome/browser/ui/views/location_bar/zoom_view.h" |
| |
| #include "chrome/browser/ui/view_ids.h" |
| #include "chrome/browser/ui/views/location_bar/zoom_bubble_view.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "components/toolbar/toolbar_model.h" |
| #include "components/ui/zoom/zoom_controller.h" |
| #include "ui/accessibility/ax_view_state.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/events/event.h" |
| #include "ui/gfx/geometry/size.h" |
| #include "ui/gfx/vector_icons_public.h" |
| |
| ZoomView::ZoomView(LocationBarView::Delegate* location_bar_delegate) |
| : BubbleIconView(nullptr, 0), |
| location_bar_delegate_(location_bar_delegate), |
| image_id_(gfx::VectorIconId::VECTOR_ICON_NONE) { |
| Update(NULL); |
| } |
| |
| ZoomView::~ZoomView() { |
| } |
| |
| void ZoomView::Update(ui_zoom::ZoomController* zoom_controller) { |
| if (!zoom_controller || zoom_controller->IsAtDefaultZoom() || |
| location_bar_delegate_->GetToolbarModel()->input_in_progress()) { |
| SetVisible(false); |
| ZoomBubbleView::CloseBubble(); |
| return; |
| } |
| |
| SetTooltipText(l10n_util::GetStringFUTF16Int( |
| IDS_TOOLTIP_ZOOM, zoom_controller->GetZoomPercent())); |
| |
| // The icon is hidden when the zoom level is default. |
| image_id_ = zoom_controller->GetZoomRelativeToDefault() == |
| ui_zoom::ZoomController::ZOOM_BELOW_DEFAULT_ZOOM |
| ? gfx::VectorIconId::ZOOM_MINUS |
| : gfx::VectorIconId::ZOOM_PLUS; |
| if (GetNativeTheme()) |
| UpdateIcon(); |
| |
| SetVisible(true); |
| } |
| |
| void ZoomView::OnExecuting(BubbleIconView::ExecuteSource source) { |
| ZoomBubbleView::ShowBubble(location_bar_delegate_->GetWebContents(), false); |
| } |
| |
| void ZoomView::GetAccessibleState(ui::AXViewState* state) { |
| BubbleIconView::GetAccessibleState(state); |
| state->name = l10n_util::GetStringUTF16(IDS_ACCNAME_ZOOM); |
| } |
| |
| views::BubbleDelegateView* ZoomView::GetBubble() const { |
| return ZoomBubbleView::GetZoomBubble(); |
| } |
| |
| gfx::VectorIconId ZoomView::GetVectorIcon() const { |
| return image_id_; |
| } |