| // Copyright 2013 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/avatar_label.h" |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/browser/themes/theme_properties.h" |
| #include "chrome/browser/ui/views/avatar_menu_bubble_view.h" |
| #include "chrome/browser/ui/views/frame/browser_view.h" |
| #include "grit/generated_resources.h" |
| #include "grit/theme_resources.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/base/theme_provider.h" |
| #include "ui/events/event.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/gfx/color_utils.h" |
| #include "ui/views/painter.h" |
| |
| namespace { |
| |
| // A special text button border for the managed user avatar label. |
| class AvatarLabelBorder: public views::TextButtonBorder { |
| public: |
| explicit AvatarLabelBorder(); |
| |
| virtual void Paint(const views::View& view, gfx::Canvas* canvas) OVERRIDE; |
| |
| private: |
| scoped_ptr<views::Painter> painter_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AvatarLabelBorder); |
| }; |
| |
| AvatarLabelBorder::AvatarLabelBorder() { |
| const int kHorizontalInsetRight = 10; |
| const int kHorizontalInsetLeft = 43; |
| const int kVerticalInsetTop = 2; |
| const int kVerticalInsetBottom = 3; |
| // We want to align with the top of the tab. This works if the BaseFont size |
| // is 13. If it is smaller, we need to increase the TopInset accordingly. |
| gfx::Font font = ui::ResourceBundle::GetSharedInstance().GetFont( |
| ui::ResourceBundle::BaseFont); |
| int difference = (font.GetFontSize() < 13) ? 13 - font.GetFontSize() : 0; |
| int addToTop = difference / 2; |
| int addToBottom = difference - addToTop; |
| SetInsets(gfx::Insets(kVerticalInsetTop + addToTop, |
| kHorizontalInsetLeft, |
| kVerticalInsetBottom + addToBottom, |
| kHorizontalInsetRight)); |
| const int kImages[] = IMAGE_GRID(IDR_MANAGED_USER_LABEL); |
| painter_.reset(views::Painter::CreateImageGridPainter(kImages)); |
| } |
| |
| void AvatarLabelBorder::Paint(const views::View& view, gfx::Canvas* canvas) { |
| // Paint the default background using the image assets provided by UI. This |
| // includes a border with almost transparent white color. |
| painter_->Paint(canvas, view.size()); |
| |
| // Now repaint the inner part of the background in order to be able to change |
| // the colors according to the currently installed theme. |
| gfx::Rect rect(1, 1, view.size().width() - 2, view.size().height() - 2); |
| SkPaint paint; |
| int kRadius = 2; |
| SkColor background_color = view.GetThemeProvider()->GetColor( |
| ThemeProperties::COLOR_MANAGED_USER_LABEL_BACKGROUND); |
| paint.setStyle(SkPaint::kFill_Style); |
| |
| // For the inner border, use a color which is slightly darker than the |
| // background color. |
| SkAlpha kAlphaForBlending = 230; |
| paint.setColor(color_utils::AlphaBlend( |
| background_color, SK_ColorBLACK, kAlphaForBlending)); |
| canvas->DrawRoundRect(rect, kRadius, paint); |
| |
| // Now paint the inner background using the color provided by the |
| // ThemeProvider. |
| paint.setColor(background_color); |
| rect = gfx::Rect(2, 2, view.size().width() - 4, view.size().height() - 4); |
| canvas->DrawRoundRect(rect, kRadius, paint); |
| } |
| |
| } // namespace |
| |
| AvatarLabel::AvatarLabel(BrowserView* browser_view) |
| : TextButton(NULL, |
| l10n_util::GetStringUTF16(IDS_MANAGED_USER_AVATAR_LABEL)), |
| browser_view_(browser_view) { |
| SetFont(ui::ResourceBundle::GetSharedInstance().GetFont( |
| ui::ResourceBundle::BaseFont)); |
| ClearMaxTextSize(); |
| set_border(new AvatarLabelBorder); |
| UpdateLabelStyle(); |
| } |
| |
| AvatarLabel::~AvatarLabel() {} |
| |
| bool AvatarLabel::OnMousePressed(const ui::MouseEvent& event) { |
| if (!TextButton::OnMousePressed(event)) |
| return false; |
| |
| browser_view_->ShowAvatarBubbleFromAvatarButton(); |
| return true; |
| } |
| |
| void AvatarLabel::UpdateLabelStyle() { |
| SkColor color_label = browser_view_->frame()->GetThemeProvider()->GetColor( |
| ThemeProperties::COLOR_MANAGED_USER_LABEL); |
| SetEnabledColor(color_label); |
| SetHighlightColor(color_label); |
| SetHoverColor(color_label); |
| SetDisabledColor(color_label); |
| SchedulePaint(); |
| } |