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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 "views/controls/label.h" | 5 #include "views/controls/label.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 #include <limits> | 8 #include <limits> |
| 9 | 9 |
| 10 #include "app/resource_bundle.h" | 10 #include "app/resource_bundle.h" |
| 11 #include "app/text_elider.h" | |
| 12 #include "base/i18n/rtl.h" | 11 #include "base/i18n/rtl.h" |
| 13 #include "base/logging.h" | 12 #include "base/logging.h" |
| 14 #include "base/string_split.h" | 13 #include "base/string_split.h" |
| 15 #include "base/string_util.h" | 14 #include "base/string_util.h" |
| 16 #include "base/utf_string_conversions.h" | 15 #include "base/utf_string_conversions.h" |
| 17 #include "gfx/canvas_skia.h" | 16 #include "gfx/canvas_skia.h" |
| 18 #include "gfx/color_utils.h" | 17 #include "gfx/color_utils.h" |
| 19 #include "gfx/font.h" | 18 #include "gfx/font.h" |
| 20 #include "gfx/insets.h" | 19 #include "gfx/insets.h" |
| 20 #include "ui/base/text/text_elider.h" |
| 21 #include "views/background.h" | 21 #include "views/background.h" |
| 22 | 22 |
| 23 namespace views { | 23 namespace views { |
| 24 | 24 |
| 25 // static | 25 // static |
| 26 const char Label::kViewClassName[] = "views/Label"; | 26 const char Label::kViewClassName[] = "views/Label"; |
| 27 SkColor Label::kEnabledColor, Label::kDisabledColor; | 27 SkColor Label::kEnabledColor, Label::kDisabledColor; |
| 28 | 28 |
| 29 const int Label::kFocusBorderPadding = 1; | 29 const int Label::kFocusBorderPadding = 1; |
| 30 | 30 |
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| 421 | 421 |
| 422 void Label::CalculateDrawStringParams(std::wstring* paint_text, | 422 void Label::CalculateDrawStringParams(std::wstring* paint_text, |
| 423 gfx::Rect* text_bounds, | 423 gfx::Rect* text_bounds, |
| 424 int* flags) const { | 424 int* flags) const { |
| 425 DCHECK(paint_text && text_bounds && flags); | 425 DCHECK(paint_text && text_bounds && flags); |
| 426 | 426 |
| 427 if (url_set_) { | 427 if (url_set_) { |
| 428 // TODO(jungshik) : Figure out how to get 'intl.accept_languages' | 428 // TODO(jungshik) : Figure out how to get 'intl.accept_languages' |
| 429 // preference and use it when calling ElideUrl. | 429 // preference and use it when calling ElideUrl. |
| 430 *paint_text = UTF16ToWideHack( | 430 *paint_text = UTF16ToWideHack( |
| 431 gfx::ElideUrl(url_, font_, GetAvailableRect().width(), std::wstring())); | 431 ui::ElideUrl(url_, font_, GetAvailableRect().width(), std::wstring())); |
| 432 | 432 |
| 433 // An URLs is always treated as an LTR text and therefore we should | 433 // An URLs is always treated as an LTR text and therefore we should |
| 434 // explicitly mark it as such if the locale is RTL so that URLs containing | 434 // explicitly mark it as such if the locale is RTL so that URLs containing |
| 435 // Hebrew or Arabic characters are displayed correctly. | 435 // Hebrew or Arabic characters are displayed correctly. |
| 436 // | 436 // |
| 437 // Note that we don't check the View's UI layout setting in order to | 437 // Note that we don't check the View's UI layout setting in order to |
| 438 // determine whether or not to insert the special Unicode formatting | 438 // determine whether or not to insert the special Unicode formatting |
| 439 // characters. We use the locale settings because an URL is always treated | 439 // characters. We use the locale settings because an URL is always treated |
| 440 // as an LTR string, even if its containing view does not use an RTL UI | 440 // as an LTR string, even if its containing view does not use an RTL UI |
| 441 // layout. | 441 // layout. |
| 442 *paint_text = UTF16ToWide(base::i18n::GetDisplayStringInLTRDirectionality( | 442 *paint_text = UTF16ToWide(base::i18n::GetDisplayStringInLTRDirectionality( |
| 443 WideToUTF16(*paint_text))); | 443 WideToUTF16(*paint_text))); |
| 444 } else if (elide_in_middle_) { | 444 } else if (elide_in_middle_) { |
| 445 *paint_text = UTF16ToWideHack(gfx::ElideText(text_, | 445 *paint_text = UTF16ToWideHack(ui::ElideText(text_, |
| 446 font_, GetAvailableRect().width(), true)); | 446 font_, GetAvailableRect().width(), true)); |
| 447 } else { | 447 } else { |
| 448 *paint_text = UTF16ToWideHack(text_); | 448 *paint_text = UTF16ToWideHack(text_); |
| 449 } | 449 } |
| 450 | 450 |
| 451 *text_bounds = GetTextBounds(); | 451 *text_bounds = GetTextBounds(); |
| 452 *flags = ComputeMultiLineFlags(); | 452 *flags = ComputeMultiLineFlags(); |
| 453 } | 453 } |
| 454 | 454 |
| 455 } // namespace views | 455 } // namespace views |
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