| // 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/frame/opaque_browser_frame_view.h" |
| |
| #include <algorithm> |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/prefs/pref_service.h" |
| #include "base/profiler/scoped_tracker.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/profiles/profiles_state.h" |
| #include "chrome/browser/themes/theme_properties.h" |
| #include "chrome/browser/ui/views/frame/browser_frame.h" |
| #include "chrome/browser/ui/views/frame/browser_view.h" |
| #include "chrome/browser/ui/views/frame/opaque_browser_frame_view_layout.h" |
| #include "chrome/browser/ui/views/frame/opaque_browser_frame_view_platform_specific.h" |
| #include "chrome/browser/ui/views/profiles/avatar_menu_button.h" |
| #include "chrome/browser/ui/views/profiles/new_avatar_button.h" |
| #include "chrome/browser/ui/views/tab_icon_view.h" |
| #include "chrome/browser/ui/views/tabs/tab_strip.h" |
| #include "chrome/browser/ui/views/toolbar/toolbar_view.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "components/signin/core/browser/signin_header_helper.h" |
| #include "components/signin/core/common/profile_management_switches.h" |
| #include "content/public/browser/notification_service.h" |
| #include "content/public/browser/web_contents.h" |
| #include "grit/theme_resources.h" |
| #include "ui/accessibility/ax_view_state.h" |
| #include "ui/base/hit_test.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/resource/material_design/material_design_controller.h" |
| #include "ui/base/theme_provider.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/font_list.h" |
| #include "ui/gfx/geometry/rect_conversions.h" |
| #include "ui/gfx/image/image.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "ui/gfx/path.h" |
| #include "ui/gfx/scoped_canvas.h" |
| #include "ui/resources/grit/ui_resources.h" |
| #include "ui/views/controls/button/image_button.h" |
| #include "ui/views/controls/image_view.h" |
| #include "ui/views/controls/label.h" |
| #include "ui/views/layout/layout_constants.h" |
| #include "ui/views/resources/grit/views_resources.h" |
| #include "ui/views/views_delegate.h" |
| #include "ui/views/widget/root_view.h" |
| #include "ui/views/window/frame_background.h" |
| #include "ui/views/window/window_shape.h" |
| |
| #if defined(ENABLE_SUPERVISED_USERS) |
| #include "chrome/browser/ui/views/profiles/supervised_user_avatar_label.h" |
| #endif |
| |
| #if defined(OS_LINUX) |
| #include "ui/views/controls/menu/menu_runner.h" |
| #endif |
| |
| using content::WebContents; |
| |
| namespace { |
| |
| // While resize areas on Windows are normally the same size as the window |
| // borders, our top area is shrunk by 1 px to make it easier to move the window |
| // around with our thinner top grabbable strip. (Incidentally, our side and |
| // bottom resize areas don't match the frame border thickness either -- they |
| // span the whole nonclient area, so there's no "dead zone" for the mouse.) |
| const int kTopResizeAdjust = 1; |
| |
| // In the window corners, the resize areas don't actually expand bigger, but the |
| // 16 px at the end of each edge triggers diagonal resizing. |
| const int kResizeAreaCornerSize = 16; |
| |
| // The content edge images have a shadow built into them. |
| const int kContentEdgeShadowThickness = 2; |
| |
| #if !defined(OS_WIN) |
| // The icon never shrinks below 16 px on a side. |
| const int kIconMinimumSize = 16; |
| #endif |
| |
| } // namespace |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, public: |
| |
| OpaqueBrowserFrameView::OpaqueBrowserFrameView(BrowserFrame* frame, |
| BrowserView* browser_view) |
| : BrowserNonClientFrameView(frame, browser_view), |
| layout_(new OpaqueBrowserFrameViewLayout(this)), |
| minimize_button_(nullptr), |
| maximize_button_(nullptr), |
| restore_button_(nullptr), |
| close_button_(nullptr), |
| window_icon_(nullptr), |
| window_title_(nullptr), |
| frame_background_(new views::FrameBackground()) { |
| SetLayoutManager(layout_); |
| |
| minimize_button_ = InitWindowCaptionButton(IDR_MINIMIZE, |
| IDR_MINIMIZE_H, |
| IDR_MINIMIZE_P, |
| IDR_MINIMIZE_BUTTON_MASK, |
| IDS_ACCNAME_MINIMIZE, |
| VIEW_ID_MINIMIZE_BUTTON); |
| maximize_button_ = InitWindowCaptionButton(IDR_MAXIMIZE, |
| IDR_MAXIMIZE_H, |
| IDR_MAXIMIZE_P, |
| IDR_MAXIMIZE_BUTTON_MASK, |
| IDS_ACCNAME_MAXIMIZE, |
| VIEW_ID_MAXIMIZE_BUTTON); |
| restore_button_ = InitWindowCaptionButton(IDR_RESTORE, |
| IDR_RESTORE_H, |
| IDR_RESTORE_P, |
| IDR_RESTORE_BUTTON_MASK, |
| IDS_ACCNAME_RESTORE, |
| VIEW_ID_RESTORE_BUTTON); |
| close_button_ = InitWindowCaptionButton(IDR_CLOSE, |
| IDR_CLOSE_H, |
| IDR_CLOSE_P, |
| IDR_CLOSE_BUTTON_MASK, |
| IDS_ACCNAME_CLOSE, |
| VIEW_ID_CLOSE_BUTTON); |
| |
| // Initializing the TabIconView is expensive, so only do it if we need to. |
| if (browser_view->ShouldShowWindowIcon()) { |
| window_icon_ = new TabIconView(this, this); |
| window_icon_->set_is_light(true); |
| window_icon_->set_id(VIEW_ID_WINDOW_ICON); |
| AddChildView(window_icon_); |
| window_icon_->Update(); |
| } |
| |
| window_title_ = new views::Label( |
| browser_view->GetWindowTitle(), |
| gfx::FontList(BrowserFrame::GetTitleFontList())); |
| window_title_->SetVisible(browser_view->ShouldShowWindowTitle()); |
| window_title_->SetEnabledColor(SK_ColorWHITE); |
| window_title_->SetSubpixelRenderingEnabled(false); |
| window_title_->SetHorizontalAlignment(gfx::ALIGN_LEFT); |
| window_title_->set_id(VIEW_ID_WINDOW_TITLE); |
| AddChildView(window_title_); |
| |
| UpdateAvatar(); |
| |
| platform_observer_.reset(OpaqueBrowserFrameViewPlatformSpecific::Create( |
| this, layout_, browser_view->browser()->profile())); |
| } |
| |
| OpaqueBrowserFrameView::~OpaqueBrowserFrameView() { |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, BrowserNonClientFrameView implementation: |
| |
| gfx::Rect OpaqueBrowserFrameView::GetBoundsForTabStrip( |
| views::View* tabstrip) const { |
| if (!tabstrip) |
| return gfx::Rect(); |
| |
| return layout_->GetBoundsForTabStrip(tabstrip->GetPreferredSize(), width()); |
| } |
| |
| int OpaqueBrowserFrameView::GetTopInset(bool restored) const { |
| return browser_view()->IsTabStripVisible() ? |
| layout_->GetTabStripInsetsTop(restored) : |
| layout_->NonClientTopBorderHeight(restored); |
| } |
| |
| int OpaqueBrowserFrameView::GetThemeBackgroundXInset() const { |
| return 0; |
| } |
| |
| void OpaqueBrowserFrameView::UpdateThrobber(bool running) { |
| if (window_icon_) |
| window_icon_->Update(); |
| } |
| |
| gfx::Size OpaqueBrowserFrameView::GetMinimumSize() const { |
| return layout_->GetMinimumSize(width()); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, views::NonClientFrameView implementation: |
| |
| gfx::Rect OpaqueBrowserFrameView::GetBoundsForClientView() const { |
| return layout_->client_view_bounds(); |
| } |
| |
| gfx::Rect OpaqueBrowserFrameView::GetWindowBoundsForClientBounds( |
| const gfx::Rect& client_bounds) const { |
| return layout_->GetWindowBoundsForClientBounds(client_bounds); |
| } |
| |
| bool OpaqueBrowserFrameView::IsWithinAvatarMenuButtons( |
| const gfx::Point& point) const { |
| if (avatar_button() && |
| avatar_button()->GetMirroredBounds().Contains(point)) { |
| return true; |
| } |
| #if defined(FRAME_AVATAR_BUTTON) |
| if (new_avatar_button() && |
| new_avatar_button()->GetMirroredBounds().Contains(point)) { |
| return true; |
| } |
| #endif |
| |
| return false; |
| } |
| |
| int OpaqueBrowserFrameView::NonClientHitTest(const gfx::Point& point) { |
| if (!bounds().Contains(point)) |
| return HTNOWHERE; |
| |
| // See if the point is within the avatar menu button. |
| if (IsWithinAvatarMenuButtons(point)) |
| return HTCLIENT; |
| #if defined(ENABLE_SUPERVISED_USERS) |
| // ...or within the avatar label, if it's a supervised user. |
| if ((supervised_user_avatar_label() && |
| supervised_user_avatar_label()->GetMirroredBounds().Contains(point))) |
| return HTCLIENT; |
| #endif |
| |
| int frame_component = frame()->client_view()->NonClientHitTest(point); |
| |
| // See if we're in the sysmenu region. We still have to check the tabstrip |
| // first so that clicks in a tab don't get treated as sysmenu clicks. |
| gfx::Rect sysmenu_rect(IconBounds()); |
| // In maximized mode we extend the rect to the screen corner to take advantage |
| // of Fitts' Law. |
| if (layout_->IsTitleBarCondensed()) |
| sysmenu_rect.SetRect(0, 0, sysmenu_rect.right(), sysmenu_rect.bottom()); |
| sysmenu_rect.set_x(GetMirroredXForRect(sysmenu_rect)); |
| if (sysmenu_rect.Contains(point)) |
| return (frame_component == HTCLIENT) ? HTCLIENT : HTSYSMENU; |
| |
| if (frame_component != HTNOWHERE) |
| return frame_component; |
| |
| // Then see if the point is within any of the window controls. |
| if (close_button_ && close_button_->visible() && |
| close_button_->GetMirroredBounds().Contains(point)) |
| return HTCLOSE; |
| if (restore_button_ && restore_button_->visible() && |
| restore_button_->GetMirroredBounds().Contains(point)) |
| return HTMAXBUTTON; |
| if (maximize_button_ && maximize_button_->visible() && |
| maximize_button_->GetMirroredBounds().Contains(point)) |
| return HTMAXBUTTON; |
| if (minimize_button_ && minimize_button_->visible() && |
| minimize_button_->GetMirroredBounds().Contains(point)) |
| return HTMINBUTTON; |
| |
| views::WidgetDelegate* delegate = frame()->widget_delegate(); |
| if (!delegate) { |
| LOG(WARNING) << "delegate is null, returning safe default."; |
| return HTCAPTION; |
| } |
| int window_component = GetHTComponentForFrame(point, TopResizeHeight(), |
| NonClientBorderThickness(), kResizeAreaCornerSize, kResizeAreaCornerSize, |
| delegate->CanResize()); |
| // Fall back to the caption if no other component matches. |
| return (window_component == HTNOWHERE) ? HTCAPTION : window_component; |
| } |
| |
| void OpaqueBrowserFrameView::GetWindowMask(const gfx::Size& size, |
| gfx::Path* window_mask) { |
| DCHECK(window_mask); |
| |
| if (layout_->IsTitleBarCondensed() || frame()->IsFullscreen()) |
| return; |
| |
| views::GetDefaultWindowMask( |
| size, frame()->GetCompositor()->device_scale_factor(), window_mask); |
| } |
| |
| void OpaqueBrowserFrameView::ResetWindowControls() { |
| restore_button_->SetState(views::CustomButton::STATE_NORMAL); |
| minimize_button_->SetState(views::CustomButton::STATE_NORMAL); |
| maximize_button_->SetState(views::CustomButton::STATE_NORMAL); |
| // The close button isn't affected by this constraint. |
| } |
| |
| void OpaqueBrowserFrameView::UpdateWindowIcon() { |
| if (window_icon_) |
| window_icon_->SchedulePaint(); |
| } |
| |
| void OpaqueBrowserFrameView::UpdateWindowTitle() { |
| if (!frame()->IsFullscreen()) |
| window_title_->SchedulePaint(); |
| } |
| |
| void OpaqueBrowserFrameView::SizeConstraintsChanged() { |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, views::View overrides: |
| |
| void OpaqueBrowserFrameView::GetAccessibleState( |
| ui::AXViewState* state) { |
| state->role = ui::AX_ROLE_TITLE_BAR; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, views::ButtonListener implementation: |
| |
| void OpaqueBrowserFrameView::ButtonPressed(views::Button* sender, |
| const ui::Event& event) { |
| if (sender == minimize_button_) { |
| frame()->Minimize(); |
| } else if (sender == maximize_button_) { |
| frame()->Maximize(); |
| } else if (sender == restore_button_) { |
| frame()->Restore(); |
| } else if (sender == close_button_) { |
| frame()->Close(); |
| #if defined(FRAME_AVATAR_BUTTON) |
| } else if (sender == new_avatar_button()) { |
| BrowserWindow::AvatarBubbleMode mode = |
| BrowserWindow::AVATAR_BUBBLE_MODE_DEFAULT; |
| if ((event.IsMouseEvent() && |
| static_cast<const ui::MouseEvent&>(event).IsRightMouseButton()) || |
| (event.type() == ui::ET_GESTURE_LONG_PRESS)) { |
| mode = BrowserWindow::AVATAR_BUBBLE_MODE_FAST_USER_SWITCH; |
| } |
| browser_view()->ShowAvatarBubbleFromAvatarButton( |
| mode, signin::ManageAccountsParams(), |
| signin_metrics::AccessPoint::ACCESS_POINT_AVATAR_BUBBLE_SIGN_IN); |
| #endif |
| } |
| } |
| |
| void OpaqueBrowserFrameView::OnMenuButtonClicked(views::View* source, |
| const gfx::Point& point) { |
| #if defined(OS_LINUX) |
| views::MenuRunner menu_runner(frame()->GetSystemMenuModel(), |
| views::MenuRunner::HAS_MNEMONICS); |
| ignore_result(menu_runner.RunMenuAt(browser_view()->GetWidget(), |
| window_icon_, |
| window_icon_->GetBoundsInScreen(), |
| views::MENU_ANCHOR_TOPLEFT, |
| ui::MENU_SOURCE_MOUSE)); |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, TabIconView::TabContentsProvider implementation: |
| |
| bool OpaqueBrowserFrameView::ShouldTabIconViewAnimate() const { |
| // This function is queried during the creation of the window as the |
| // TabIconView we host is initialized, so we need to null check the selected |
| // WebContents because in this condition there is not yet a selected tab. |
| WebContents* current_tab = browser_view()->GetActiveWebContents(); |
| return current_tab ? current_tab->IsLoading() : false; |
| } |
| |
| gfx::ImageSkia OpaqueBrowserFrameView::GetFaviconForTabIconView() { |
| views::WidgetDelegate* delegate = frame()->widget_delegate(); |
| if (!delegate) { |
| LOG(WARNING) << "delegate is null, returning safe default."; |
| return gfx::ImageSkia(); |
| } |
| return delegate->GetWindowIcon(); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, OpaqueBrowserFrameViewLayoutDelegate implementation: |
| |
| bool OpaqueBrowserFrameView::ShouldShowWindowIcon() const { |
| views::WidgetDelegate* delegate = frame()->widget_delegate(); |
| return ShouldShowWindowTitleBar() && delegate && |
| delegate->ShouldShowWindowIcon(); |
| } |
| |
| bool OpaqueBrowserFrameView::ShouldShowWindowTitle() const { |
| // |delegate| may be null if called from callback of InputMethodChanged while |
| // a window is being destroyed. |
| // See more discussion at http://crosbug.com/8958 |
| views::WidgetDelegate* delegate = frame()->widget_delegate(); |
| return ShouldShowWindowTitleBar() && delegate && |
| delegate->ShouldShowWindowTitle(); |
| } |
| |
| base::string16 OpaqueBrowserFrameView::GetWindowTitle() const { |
| return frame()->widget_delegate()->GetWindowTitle(); |
| } |
| |
| int OpaqueBrowserFrameView::GetIconSize() const { |
| #if defined(OS_WIN) |
| // This metric scales up if either the titlebar height or the titlebar font |
| // size are increased. |
| return GetSystemMetrics(SM_CYSMICON); |
| #else |
| return std::max(BrowserFrame::GetTitleFontList().GetHeight(), |
| kIconMinimumSize); |
| #endif |
| } |
| |
| gfx::Size OpaqueBrowserFrameView::GetBrowserViewMinimumSize() const { |
| return browser_view()->GetMinimumSize(); |
| } |
| |
| bool OpaqueBrowserFrameView::ShouldShowCaptionButtons() const { |
| return ShouldShowWindowTitleBar(); |
| } |
| |
| bool OpaqueBrowserFrameView::ShouldShowAvatar() const { |
| return browser_view()->ShouldShowAvatar(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsRegularOrGuestSession() const { |
| return browser_view()->IsRegularOrGuestSession(); |
| } |
| |
| gfx::ImageSkia OpaqueBrowserFrameView::GetOTRAvatarIcon() const { |
| return browser_view()->GetOTRAvatarIcon(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsMaximized() const { |
| return frame()->IsMaximized(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsMinimized() const { |
| return frame()->IsMinimized(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsFullscreen() const { |
| return frame()->IsFullscreen(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsTabStripVisible() const { |
| return browser_view()->IsTabStripVisible(); |
| } |
| |
| bool OpaqueBrowserFrameView::IsToolbarVisible() const { |
| return browser_view()->IsToolbarVisible() && |
| !browser_view()->toolbar()->GetPreferredSize().IsEmpty(); |
| } |
| |
| int OpaqueBrowserFrameView::GetTabStripHeight() const { |
| return browser_view()->GetTabStripHeight(); |
| } |
| |
| gfx::Size OpaqueBrowserFrameView::GetTabstripPreferredSize() const { |
| gfx::Size s = browser_view()->tabstrip()->GetPreferredSize(); |
| return s; |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, protected: |
| |
| // views::View: |
| void OpaqueBrowserFrameView::OnPaint(gfx::Canvas* canvas) { |
| if (frame()->IsFullscreen()) |
| return; // Nothing is visible, so don't bother to paint. |
| |
| if (layout_->IsTitleBarCondensed()) |
| PaintMaximizedFrameBorder(canvas); |
| else |
| PaintRestoredFrameBorder(canvas); |
| |
| // The window icon and title are painted by their respective views. |
| /* TODO(pkasting): If this window is active, we should also draw a drop |
| * shadow on the title. This is tricky, because we don't want to hardcode a |
| * shadow color (since we want to work with various themes), but we can't |
| * alpha-blend either (since the Windows text APIs don't really do this). |
| * So we'd need to sample the background color at the right location and |
| * synthesize a good shadow color. */ |
| |
| if (IsToolbarVisible()) |
| PaintToolbarBackground(canvas); |
| PaintClientEdge(canvas); |
| } |
| |
| // BrowserNonClientFrameView: |
| bool OpaqueBrowserFrameView::ShouldPaintAsThemed() const { |
| // Theme app and popup windows if |platform_observer_| wants it. |
| return browser_view()->IsBrowserTypeNormal() || |
| platform_observer_->IsUsingSystemTheme(); |
| } |
| |
| void OpaqueBrowserFrameView::UpdateNewAvatarButtonImpl() { |
| #if defined(FRAME_AVATAR_BUTTON) |
| UpdateNewAvatarButton(this, NewAvatarButton::THEMED_BUTTON); |
| #endif |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| // OpaqueBrowserFrameView, private: |
| |
| // views::NonClientFrameView: |
| bool OpaqueBrowserFrameView::DoesIntersectRect(const views::View* target, |
| const gfx::Rect& rect) const { |
| CHECK_EQ(target, this); |
| if (!views::ViewTargeterDelegate::DoesIntersectRect(this, rect)) { |
| // |rect| is outside OpaqueBrowserFrameView's bounds. |
| return false; |
| } |
| |
| // If the rect is outside the bounds of the client area, claim it. |
| gfx::RectF rect_in_client_view_coords_f(rect); |
| View::ConvertRectToTarget(this, frame()->client_view(), |
| &rect_in_client_view_coords_f); |
| gfx::Rect rect_in_client_view_coords = gfx::ToEnclosingRect( |
| rect_in_client_view_coords_f); |
| if (!frame()->client_view()->HitTestRect(rect_in_client_view_coords)) |
| return true; |
| |
| // Otherwise, claim |rect| only if it is above the bottom of the tabstrip in |
| // a non-tab portion. |
| TabStrip* tabstrip = browser_view()->tabstrip(); |
| if (!tabstrip || !browser_view()->IsTabStripVisible()) |
| return false; |
| |
| gfx::RectF rect_in_tabstrip_coords_f(rect); |
| View::ConvertRectToTarget(this, tabstrip, &rect_in_tabstrip_coords_f); |
| gfx::Rect rect_in_tabstrip_coords = gfx::ToEnclosingRect( |
| rect_in_tabstrip_coords_f); |
| if (rect_in_tabstrip_coords.bottom() > tabstrip->GetLocalBounds().bottom()) { |
| // |rect| is below the tabstrip. |
| return false; |
| } |
| |
| if (tabstrip->HitTestRect(rect_in_tabstrip_coords)) { |
| // Claim |rect| if it is in a non-tab portion of the tabstrip. |
| return tabstrip->IsRectInWindowCaption(rect_in_tabstrip_coords); |
| } |
| |
| // We claim |rect| because it is above the bottom of the tabstrip, but |
| // not in the tabstrip itself. In particular, the avatar label/button is left |
| // of the tabstrip and the window controls are right of the tabstrip. |
| return true; |
| } |
| |
| views::ImageButton* OpaqueBrowserFrameView::InitWindowCaptionButton( |
| int normal_image_id, |
| int hot_image_id, |
| int pushed_image_id, |
| int mask_image_id, |
| int accessibility_string_id, |
| ViewID view_id) { |
| views::ImageButton* button = new views::ImageButton(this); |
| const ui::ThemeProvider* tp = frame()->GetThemeProvider(); |
| button->SetImage(views::CustomButton::STATE_NORMAL, |
| tp->GetImageSkiaNamed(normal_image_id)); |
| button->SetImage(views::CustomButton::STATE_HOVERED, |
| tp->GetImageSkiaNamed(hot_image_id)); |
| button->SetImage(views::CustomButton::STATE_PRESSED, |
| tp->GetImageSkiaNamed(pushed_image_id)); |
| if (browser_view()->IsBrowserTypeNormal()) { |
| button->SetBackground( |
| tp->GetColor(ThemeProperties::COLOR_BUTTON_BACKGROUND), |
| tp->GetImageSkiaNamed(IDR_THEME_WINDOW_CONTROL_BACKGROUND), |
| tp->GetImageSkiaNamed(mask_image_id)); |
| } |
| button->SetAccessibleName( |
| l10n_util::GetStringUTF16(accessibility_string_id)); |
| button->set_id(view_id); |
| AddChildView(button); |
| return button; |
| } |
| |
| int OpaqueBrowserFrameView::FrameBorderThickness(bool restored) const { |
| return layout_->FrameBorderThickness(restored); |
| } |
| |
| int OpaqueBrowserFrameView::TopResizeHeight() const { |
| return FrameBorderThickness(false) - kTopResizeAdjust; |
| } |
| |
| int OpaqueBrowserFrameView::NonClientBorderThickness() const { |
| return layout_->NonClientBorderThickness(); |
| } |
| |
| gfx::Rect OpaqueBrowserFrameView::IconBounds() const { |
| return layout_->IconBounds(); |
| } |
| |
| bool OpaqueBrowserFrameView::ShouldShowWindowTitleBar() const { |
| // Do not show the custom title bar if the system title bar option is enabled. |
| if (!frame()->UseCustomFrame()) |
| return false; |
| |
| // Do not show caption buttons if the window manager is forcefully providing a |
| // title bar (e.g., in Ubuntu Unity, if the window is maximized). |
| if (!views::ViewsDelegate::GetInstance()) |
| return true; |
| return !views::ViewsDelegate::GetInstance()->WindowManagerProvidesTitleBar( |
| IsMaximized()); |
| } |
| |
| void OpaqueBrowserFrameView::PaintRestoredFrameBorder(gfx::Canvas* canvas) { |
| frame_background_->set_frame_color(GetFrameColor()); |
| frame_background_->set_theme_image(GetFrameImage()); |
| frame_background_->set_theme_overlay_image(GetFrameOverlayImage()); |
| frame_background_->set_top_area_height(GetTopAreaHeight()); |
| |
| const ui::ThemeProvider* tp = GetThemeProvider(); |
| frame_background_->SetSideImages( |
| tp->GetImageSkiaNamed(IDR_WINDOW_LEFT_SIDE), |
| tp->GetImageSkiaNamed(IDR_WINDOW_TOP_CENTER), |
| tp->GetImageSkiaNamed(IDR_WINDOW_RIGHT_SIDE), |
| tp->GetImageSkiaNamed(IDR_WINDOW_BOTTOM_CENTER)); |
| frame_background_->SetCornerImages( |
| tp->GetImageSkiaNamed(IDR_WINDOW_TOP_LEFT_CORNER), |
| tp->GetImageSkiaNamed(IDR_WINDOW_TOP_RIGHT_CORNER), |
| tp->GetImageSkiaNamed(IDR_WINDOW_BOTTOM_LEFT_CORNER), |
| tp->GetImageSkiaNamed(IDR_WINDOW_BOTTOM_RIGHT_CORNER)); |
| frame_background_->PaintRestored(canvas, this); |
| |
| // Note: When we don't have a toolbar, we need to draw some kind of bottom |
| // edge here. Because the App Window graphics we use for this have an |
| // attached client edge and their sizing algorithm is a little involved, we do |
| // all this in PaintRestoredClientEdge(). |
| } |
| |
| void OpaqueBrowserFrameView::PaintMaximizedFrameBorder(gfx::Canvas* canvas) { |
| frame_background_->set_frame_color(GetFrameColor()); |
| frame_background_->set_theme_image(GetFrameImage()); |
| frame_background_->set_theme_overlay_image(GetFrameOverlayImage()); |
| frame_background_->set_top_area_height(GetTopAreaHeight()); |
| frame_background_->set_maximized_top_inset( |
| GetTopInset(true) - GetTopInset(false)); |
| frame_background_->PaintMaximized(canvas, this); |
| } |
| |
| void OpaqueBrowserFrameView::PaintToolbarBackground(gfx::Canvas* canvas) { |
| gfx::Rect toolbar_bounds(browser_view()->GetToolbarBounds()); |
| if (toolbar_bounds.IsEmpty()) |
| return; |
| gfx::Point toolbar_origin(toolbar_bounds.origin()); |
| ConvertPointToTarget(browser_view(), this, &toolbar_origin); |
| toolbar_bounds.set_origin(toolbar_origin); |
| const int h = toolbar_bounds.height(); |
| const bool md = ui::MaterialDesignController::IsModeMaterial(); |
| const ui::ThemeProvider* tp = GetThemeProvider(); |
| const SkColor separator_color = |
| tp->GetColor(ThemeProperties::COLOR_TOOLBAR_SEPARATOR); |
| |
| if (browser_view()->IsTabStripVisible()) { |
| gfx::ImageSkia* bg = tp->GetImageSkiaNamed(IDR_THEME_TOOLBAR); |
| int x = toolbar_bounds.x(); |
| const int y = toolbar_bounds.y(); |
| const int bg_y = |
| GetTopInset(false) + Tab::GetYInsetForActiveTabBackground(); |
| const int w = toolbar_bounds.width(); |
| |
| if (md) { |
| // Background. The top stroke is drawn above the toolbar bounds, so |
| // unlike in the non-Material Design code below, we don't need to exclude |
| // any region from having the background image drawn over it. |
| if (tp->HasCustomImage(IDR_THEME_TOOLBAR)) { |
| canvas->TileImageInt(*bg, x + GetThemeBackgroundXInset(), y - bg_y, x, |
| y, w, h); |
| } else { |
| canvas->FillRect(toolbar_bounds, |
| tp->GetColor(ThemeProperties::COLOR_TOOLBAR)); |
| } |
| |
| // Material Design has no corners to mask out. |
| |
| // Top stroke. For Material Design, the toolbar has no side strokes. |
| gfx::Rect separator_rect(x, y, w, 0); |
| gfx::ScopedCanvas scoped_canvas(canvas); |
| gfx::Rect tabstrip_bounds( |
| GetBoundsForTabStrip(browser_view()->tabstrip())); |
| tabstrip_bounds.set_x(GetMirroredXForRect(tabstrip_bounds)); |
| canvas->sk_canvas()->clipRect(gfx::RectToSkRect(tabstrip_bounds), |
| SkRegion::kDifference_Op); |
| separator_rect.set_y(tabstrip_bounds.bottom()); |
| BrowserView::Paint1pxHorizontalLine( |
| canvas, SkColorSetA(SK_ColorBLACK, 0x40), separator_rect, true); |
| } else { |
| // Background. We need to create a separate layer so we can mask off the |
| // corners before compositing onto the frame. |
| canvas->sk_canvas()->saveLayer( |
| gfx::RectToSkRect(gfx::Rect(x - kContentEdgeShadowThickness, y, |
| w + kContentEdgeShadowThickness * 2, h)), |
| nullptr); |
| |
| // The top stroke is drawn using the IDR_CONTENT_TOP_XXX images, which |
| // overlay the toolbar. The top 2 px of these images is the actual top |
| // stroke + shadow, and is partly transparent, so the toolbar background |
| // shouldn't be drawn over it. |
| const int split_point = std::min(kContentEdgeShadowThickness, h); |
| if (h > split_point) { |
| const int split_y = y + split_point; |
| canvas->TileImageInt(*bg, x + GetThemeBackgroundXInset(), |
| split_y - bg_y, x, split_y, w, h - split_point); |
| } |
| |
| // Mask out the corners. |
| gfx::ImageSkia* left = tp->GetImageSkiaNamed(IDR_CONTENT_TOP_LEFT_CORNER); |
| const int img_w = left->width(); |
| x -= kContentEdgeShadowThickness; |
| SkPaint paint; |
| paint.setXfermodeMode(SkXfermode::kDstIn_Mode); |
| canvas->DrawImageInt( |
| *tp->GetImageSkiaNamed(IDR_CONTENT_TOP_LEFT_CORNER_MASK), 0, 0, img_w, |
| h, x, y, img_w, h, false, paint); |
| const int right_x = |
| toolbar_bounds.right() + kContentEdgeShadowThickness - img_w; |
| canvas->DrawImageInt( |
| *tp->GetImageSkiaNamed(IDR_CONTENT_TOP_RIGHT_CORNER_MASK), 0, 0, |
| img_w, h, right_x, y, img_w, h, false, paint); |
| canvas->Restore(); |
| |
| // Corner and side strokes. |
| canvas->DrawImageInt(*left, 0, 0, img_w, h, x, y, img_w, h, false); |
| canvas->DrawImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_TOP_RIGHT_CORNER), |
| 0, 0, img_w, h, right_x, y, img_w, h, false); |
| |
| // Top stroke. |
| x += img_w; |
| canvas->TileImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_TOP_CENTER), x, y, |
| right_x - x, split_point); |
| } |
| } |
| |
| // Toolbar/content separator. |
| toolbar_bounds.Inset(kClientEdgeThickness, h - kClientEdgeThickness, |
| kClientEdgeThickness, 0); |
| if (md) { |
| BrowserView::Paint1pxHorizontalLine(canvas, separator_color, |
| toolbar_bounds, true); |
| } else { |
| canvas->FillRect(toolbar_bounds, separator_color); |
| } |
| } |
| |
| void OpaqueBrowserFrameView::PaintClientEdge(gfx::Canvas* canvas) { |
| gfx::Rect client_bounds = |
| layout_->CalculateClientAreaBounds(width(), height()); |
| const int x = client_bounds.x(); |
| int y = client_bounds.y(); |
| const int w = client_bounds.width(); |
| const int right = client_bounds.right(); |
| const bool normal_mode = browser_view()->IsTabStripVisible(); |
| const bool md = ui::MaterialDesignController::IsModeMaterial(); |
| const ui::ThemeProvider* tp = GetThemeProvider(); |
| const SkColor toolbar_color = |
| normal_mode |
| ? tp->GetColor(ThemeProperties::COLOR_TOOLBAR) |
| : ThemeProperties::GetDefaultColor(ThemeProperties::COLOR_TOOLBAR, |
| browser_view()->IsOffTheRecord()); |
| |
| const gfx::Rect toolbar_bounds(browser_view()->GetToolbarBounds()); |
| int img_y_offset = 0; |
| if (normal_mode) { |
| // Pre-Material Design, the client edge images start below the toolbar. In |
| // MD the client edge images start at the top of the toolbar. |
| y += toolbar_bounds.bottom(); |
| if (md) |
| img_y_offset = -toolbar_bounds.height(); |
| } else { |
| // The toolbar isn't going to draw a top edge for us, so draw one ourselves. |
| if (IsToolbarVisible()) { |
| y += toolbar_bounds.y() + kContentEdgeShadowThickness + |
| kClientEdgeThickness; |
| } |
| client_bounds.set_y(y); |
| client_bounds.Inset(-kClientEdgeThickness, -kClientEdgeThickness, |
| -kClientEdgeThickness, client_bounds.height()); |
| if (md) { |
| img_y_offset = -kClientEdgeThickness; |
| |
| // Edge. |
| BrowserView::Paint1pxHorizontalLine(canvas, toolbar_color, client_bounds, |
| false); |
| |
| // Shadow. |
| client_bounds.Offset(0, img_y_offset); |
| BrowserView::Paint1pxHorizontalLine( |
| canvas, SkColorSetA(SK_ColorBLACK, 0x40), client_bounds, true); |
| } else { |
| // Edge. |
| canvas->FillRect(client_bounds, toolbar_color); |
| |
| // Shadow. |
| gfx::ImageSkia* top_left = tp->GetImageSkiaNamed(IDR_APP_TOP_LEFT); |
| const int img_w = top_left->width(); |
| const int height = top_left->height(); |
| const int top_y = y - height; |
| canvas->DrawImageInt(*top_left, 0, 0, img_w, height, x - img_w, top_y, |
| img_w, height, false); |
| canvas->TileImageInt(*tp->GetImageSkiaNamed(IDR_APP_TOP_CENTER), 0, 0, x, |
| top_y, w, height); |
| canvas->DrawImageInt(*tp->GetImageSkiaNamed(IDR_APP_TOP_RIGHT), 0, 0, |
| img_w, height, right, top_y, img_w, height, false); |
| } |
| } |
| |
| // In maximized mode, the only edge to draw is the top one, so we're done. |
| if (layout_->IsTitleBarCondensed()) |
| return; |
| |
| const int img_y = y + img_y_offset; |
| const int bottom = std::max(y, height() - NonClientBorderThickness()); |
| int height = bottom - img_y; |
| |
| // Draw the client edge images. |
| gfx::ImageSkia* right_image = tp->GetImageSkiaNamed(IDR_CONTENT_RIGHT_SIDE); |
| const int img_w = right_image->width(); |
| canvas->TileImageInt(*right_image, right, img_y, img_w, height); |
| canvas->DrawImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_RIGHT_CORNER), |
| right, bottom); |
| gfx::ImageSkia* bottom_image = |
| tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_CENTER); |
| canvas->TileImageInt(*bottom_image, x, bottom, w, bottom_image->height()); |
| canvas->DrawImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_BOTTOM_LEFT_CORNER), |
| x - img_w, bottom); |
| canvas->TileImageInt(*tp->GetImageSkiaNamed(IDR_CONTENT_LEFT_SIDE), x - img_w, |
| img_y, img_w, height); |
| |
| // Draw the toolbar color so that the client edges show the right color even |
| // where not covered by the toolbar image. NOTE: We do this after drawing the |
| // images because the images are meant to alpha-blend atop the frame whereas |
| // these rects are meant to be fully opaque, without anything overlaid. |
| gfx::Rect side(x - kClientEdgeThickness, y, kClientEdgeThickness, |
| bottom + kClientEdgeThickness - y); |
| canvas->FillRect(side, toolbar_color); |
| canvas->FillRect(gfx::Rect(x, bottom, w, kClientEdgeThickness), |
| toolbar_color); |
| side.set_x(right); |
| canvas->FillRect(side, toolbar_color); |
| } |