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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/ui/views/tabs/base_tab.h" | 5 #include "chrome/browser/ui/views/tabs/base_tab.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/utf_string_conversions.h" | 10 #include "base/utf_string_conversions.h" |
11 #include "chrome/browser/ui/browser.h" | 11 #include "chrome/browser/ui/browser.h" |
12 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" | 12 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" |
| 13 #include "chrome/browser/ui/title_prefix_matcher.h" |
13 #include "chrome/browser/ui/view_ids.h" | 14 #include "chrome/browser/ui/view_ids.h" |
14 #include "chrome/browser/ui/views/tabs/tab_controller.h" | 15 #include "chrome/browser/ui/views/tabs/tab_controller.h" |
15 #include "chrome/common/chrome_switches.h" | 16 #include "chrome/common/chrome_switches.h" |
16 #include "content/browser/tab_contents/tab_contents.h" | 17 #include "content/browser/tab_contents/tab_contents.h" |
17 #include "grit/app_resources.h" | 18 #include "grit/app_resources.h" |
18 #include "grit/generated_resources.h" | 19 #include "grit/generated_resources.h" |
19 #include "grit/theme_resources.h" | 20 #include "grit/theme_resources.h" |
20 #include "ui/base/accessibility/accessible_view_state.h" | 21 #include "ui/base/accessibility/accessible_view_state.h" |
21 #include "ui/base/animation/animation_container.h" | 22 #include "ui/base/animation/animation_container.h" |
22 #include "ui/base/animation/slide_animation.h" | 23 #include "ui/base/animation/slide_animation.h" |
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472 const gfx::Rect& title_bounds = GetTitleBounds(); | 473 const gfx::Rect& title_bounds = GetTitleBounds(); |
473 string16 title = data().title; | 474 string16 title = data().title; |
474 if (title.empty()) { | 475 if (title.empty()) { |
475 title = data().loading ? | 476 title = data().loading ? |
476 l10n_util::GetStringUTF16(IDS_TAB_LOADING_TITLE) : | 477 l10n_util::GetStringUTF16(IDS_TAB_LOADING_TITLE) : |
477 TabContentsWrapper::GetDefaultTitle(); | 478 TabContentsWrapper::GetDefaultTitle(); |
478 } else { | 479 } else { |
479 Browser::FormatTitleForDisplay(&title); | 480 Browser::FormatTitleForDisplay(&title); |
480 // If we'll need to truncate, check if we should also truncate | 481 // If we'll need to truncate, check if we should also truncate |
481 // a common prefix, but only if there is enough room for it. | 482 // a common prefix, but only if there is enough room for it. |
482 // We arbitrarily choose to request enough room for 10 average chars. | 483 // We arbitrarily choose to request enough room for 6 average chars. |
483 if (data().common_prefix_length > 0 && | 484 if (data().common_prefix_length > TitlePrefixMatcher::kMinElidingLength && |
484 font_->GetExpectedTextWidth(10) < title_bounds.width() && | 485 font_->GetExpectedTextWidth(6) < title_bounds.width() && |
485 font_->GetStringWidth(title) > title_bounds.width()) { | 486 font_->GetStringWidth(title) > title_bounds.width()) { |
486 title.replace(0, data().common_prefix_length, UTF8ToUTF16(ui::kEllipsis)); | 487 title.replace(0, |
| 488 data().common_prefix_length - |
| 489 TitlePrefixMatcher::kCommonCharsToShow, |
| 490 UTF8ToUTF16(ui::kEllipsis)); |
487 } | 491 } |
488 } | 492 } |
489 canvas->DrawStringInt(title, *font_, title_color, | 493 canvas->DrawStringInt(title, *font_, title_color, |
490 title_bounds.x(), title_bounds.y(), | 494 title_bounds.x(), title_bounds.y(), |
491 title_bounds.width(), title_bounds.height()); | 495 title_bounds.width(), title_bounds.height()); |
492 } | 496 } |
493 | 497 |
494 void BaseTab::AnimationProgressed(const ui::Animation* animation) { | 498 void BaseTab::AnimationProgressed(const ui::Animation* animation) { |
495 SchedulePaint(); | 499 SchedulePaint(); |
496 } | 500 } |
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573 // static | 577 // static |
574 void BaseTab::InitResources() { | 578 void BaseTab::InitResources() { |
575 static bool initialized = false; | 579 static bool initialized = false; |
576 if (!initialized) { | 580 if (!initialized) { |
577 initialized = true; | 581 initialized = true; |
578 font_ = new gfx::Font( | 582 font_ = new gfx::Font( |
579 ResourceBundle::GetSharedInstance().GetFont(ResourceBundle::BaseFont)); | 583 ResourceBundle::GetSharedInstance().GetFont(ResourceBundle::BaseFont)); |
580 font_height_ = font_->GetHeight(); | 584 font_height_ = font_->GetHeight(); |
581 } | 585 } |
582 } | 586 } |
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