Home | History | Annotate | Download | only in location_bar 
      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
      6 
      7 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
      8 #include "grit/theme_resources.h"
      9 #include "ui/base/resource/resource_bundle.h"
     10 #include "ui/gfx/canvas.h"
     11 #include "views/controls/image_view.h"
     12 #include "views/controls/label.h"
     13 
     14 // Amount of padding at the edges of the bubble.
     15 static const int kBubbleOuterPadding = LocationBarView::kEdgeItemPadding -
     16     LocationBarView::kBubbleHorizontalPadding;
     17 
     18 // Amount of padding after the label.
     19 static const int kLabelPadding = 5;
     20 
     21 IconLabelBubbleView::IconLabelBubbleView(const int background_images[],
     22                                          int contained_image,
     23                                          const SkColor& color)
     24     : background_painter_(background_images),
     25       is_extension_icon_(false) {
     26   image_ = new views::ImageView();
     27   AddChildView(image_);
     28   image_->SetImage(
     29       ResourceBundle::GetSharedInstance().GetBitmapNamed(contained_image));
     30   label_ = new views::Label();
     31   AddChildView(label_);
     32   label_->SetColor(color);
     33 }
     34 
     35 IconLabelBubbleView::~IconLabelBubbleView() {
     36 }
     37 
     38 void IconLabelBubbleView::SetFont(const gfx::Font& font) {
     39   label_->SetFont(font);
     40 }
     41 
     42 void IconLabelBubbleView::SetLabel(const std::wstring& label) {
     43   label_->SetText(label);
     44 }
     45 
     46 void IconLabelBubbleView::SetImage(const SkBitmap& bitmap) {
     47   image_->SetImage(bitmap);
     48 }
     49 
     50 void IconLabelBubbleView::OnPaint(gfx::Canvas* canvas) {
     51   background_painter_.Paint(width(), height(), canvas);
     52 }
     53 
     54 gfx::Size IconLabelBubbleView::GetPreferredSize() {
     55   gfx::Size size(GetNonLabelSize());
     56   size.Enlarge(label_->GetPreferredSize().width(), 0);
     57   return size;
     58 }
     59 
     60 void IconLabelBubbleView::Layout() {
     61   image_->SetBounds(kBubbleOuterPadding +
     62       (is_extension_icon_ ? LocationBarView::kIconInternalPadding : 0), 0,
     63       image_->GetPreferredSize().width(), height());
     64   const int label_height = label_->GetPreferredSize().height();
     65   label_->SetBounds(GetPreLabelWidth(), (height() - label_height) / 2,
     66                     width() - GetNonLabelWidth(), label_height);
     67 }
     68 
     69 void IconLabelBubbleView::SetElideInMiddle(bool elide_in_middle) {
     70   label_->SetElideInMiddle(elide_in_middle);
     71 }
     72 
     73 gfx::Size IconLabelBubbleView::GetNonLabelSize() const {
     74   return gfx::Size(GetNonLabelWidth(), background_painter_.height());
     75 }
     76 
     77 int IconLabelBubbleView::GetPreLabelWidth() const {
     78   return kBubbleOuterPadding + ResourceBundle::GetSharedInstance().
     79       GetBitmapNamed(IDR_OMNIBOX_SEARCH)->width() +
     80       LocationBarView::kItemPadding;
     81 }
     82 
     83 int IconLabelBubbleView::GetNonLabelWidth() const {
     84   return GetPreLabelWidth() + kBubbleOuterPadding;
     85 }
     86