1 // Copyright (c) 2013 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/validation_message_bubble_delegate.h" 6 7 #include "grit/theme_resources.h" 8 #include "ui/base/resource/resource_bundle.h" 9 #include "ui/views/controls/image_view.h" 10 #include "ui/views/controls/label.h" 11 #include "ui/views/widget/widget.h" 12 13 // static 14 const int ValidationMessageBubbleDelegate::kWindowMinWidth = 64; 15 // static 16 const int ValidationMessageBubbleDelegate::kWindowMaxWidth = 256; 17 static const int kPadding = 0; 18 static const int kIconTextMargin = 8; 19 static const int kTextVerticalMargin = 4; 20 21 ValidationMessageBubbleDelegate::ValidationMessageBubbleDelegate( 22 const gfx::Rect& anchor_in_screen, 23 const base::string16& main_text, 24 const base::string16& sub_text, 25 Observer* observer) 26 : observer_(observer), width_(0), height_(0) { 27 set_can_activate(false); 28 set_arrow(views::BubbleBorder::TOP_LEFT); 29 SetAnchorRect(anchor_in_screen); 30 31 ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance(); 32 views::ImageView* icon = new views::ImageView(); 33 icon->SetImage(*bundle.GetImageSkiaNamed(IDR_INPUT_ALERT)); 34 gfx::Size size = icon->GetPreferredSize(); 35 icon->SetBounds(kPadding, kPadding, size.width(), size.height()); 36 AddChildView(icon); 37 38 views::Label* label = new views::Label( 39 main_text, bundle.GetFontList(ui::ResourceBundle::MediumFont)); 40 label->SetHorizontalAlignment(gfx::ALIGN_LEFT); 41 int text_start_x = kPadding + size.width() + kIconTextMargin; 42 int min_available = kWindowMinWidth - text_start_x - kPadding; 43 int max_available = kWindowMaxWidth - text_start_x - kPadding; 44 int label_width = label->GetPreferredSize().width(); 45 label->SetMultiLine(true); 46 AddChildView(label); 47 48 views::Label* sub_label = NULL; 49 if (!sub_text.empty()) { 50 sub_label = new views::Label(sub_text); 51 sub_label->SetHorizontalAlignment(gfx::ALIGN_LEFT); 52 label_width = std::max(label_width, sub_label->GetPreferredSize().width()); 53 sub_label->SetMultiLine(true); 54 AddChildView(sub_label); 55 } 56 57 if (label_width < min_available) 58 label_width = min_available; 59 else if (label_width > max_available) 60 label_width = max_available; 61 label->SetBounds(text_start_x, kPadding, 62 label_width, label->GetHeightForWidth(label_width)); 63 int content_bottom = kPadding + label->height(); 64 65 if (sub_label) { 66 sub_label->SetBounds(text_start_x, 67 content_bottom + kTextVerticalMargin, 68 label_width, 69 sub_label->GetHeightForWidth(label_width)); 70 content_bottom += kTextVerticalMargin + sub_label->height(); 71 } 72 73 width_ = text_start_x + label_width + kPadding; 74 height_ = content_bottom + kPadding; 75 } 76 77 ValidationMessageBubbleDelegate::~ValidationMessageBubbleDelegate() {} 78 79 void ValidationMessageBubbleDelegate::Close() { 80 GetWidget()->Close(); 81 observer_ = NULL; 82 } 83 84 void ValidationMessageBubbleDelegate::SetPositionRelativeToAnchor( 85 const gfx::Rect& anchor_in_screen) { 86 SetAnchorRect(anchor_in_screen); 87 } 88 89 gfx::Size ValidationMessageBubbleDelegate::GetPreferredSize() const { 90 return gfx::Size(width_, height_); 91 } 92 93 void ValidationMessageBubbleDelegate::DeleteDelegate() { 94 delete this; 95 } 96 97 void ValidationMessageBubbleDelegate::WindowClosing() { 98 if (observer_ != NULL) 99 observer_->WindowClosing(); 100 } 101
