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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "ui/views/controls/styled_label.h" | 5 #include "ui/views/controls/styled_label.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/strings/string_util.h" | 10 #include "base/strings/string_util.h" |
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| 210 | 210 |
| 211 void StyledLabel::PreferredSizeChanged() { | 211 void StyledLabel::PreferredSizeChanged() { |
| 212 calculated_size_ = gfx::Size(); | 212 calculated_size_ = gfx::Size(); |
| 213 width_at_last_size_calculation_ = 0; | 213 width_at_last_size_calculation_ = 0; |
| 214 width_at_last_layout_ = 0; | 214 width_at_last_layout_ = 0; |
| 215 View::PreferredSizeChanged(); | 215 View::PreferredSizeChanged(); |
| 216 } | 216 } |
| 217 | 217 |
| 218 void StyledLabel::LinkClicked(Link* source, int event_flags) { | 218 void StyledLabel::LinkClicked(Link* source, int event_flags) { |
| 219 if (listener_) | 219 if (listener_) |
| 220 listener_->StyledLabelLinkClicked(link_targets_[source], event_flags); | 220 listener_->StyledLabelLinkClicked(*this, link_targets_[source], |
| 221 event_flags); |
| 221 } | 222 } |
| 222 | 223 |
| 223 gfx::Size StyledLabel::CalculateAndDoLayout(int width, bool dry_run) { | 224 gfx::Size StyledLabel::CalculateAndDoLayout(int width, bool dry_run) { |
| 224 if (width == width_at_last_size_calculation_ && | 225 if (width == width_at_last_size_calculation_ && |
| 225 (dry_run || width == width_at_last_layout_)) | 226 (dry_run || width == width_at_last_layout_)) |
| 226 return calculated_size_; | 227 return calculated_size_; |
| 227 | 228 |
| 228 width_at_last_size_calculation_ = width; | 229 width_at_last_size_calculation_ = width; |
| 229 if (!dry_run) | 230 if (!dry_run) |
| 230 width_at_last_layout_ = width; | 231 width_at_last_layout_ = width; |
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| 372 DCHECK_LE(used_width, width); | 373 DCHECK_LE(used_width, width); |
| 373 // The user-specified line height only applies to interline spacing, so the | 374 // The user-specified line height only applies to interline spacing, so the |
| 374 // final line's height is unaffected. | 375 // final line's height is unaffected. |
| 375 int total_height = line * line_height + | 376 int total_height = line * line_height + |
| 376 CalculateLineHeight(font_list_) + GetInsets().height(); | 377 CalculateLineHeight(font_list_) + GetInsets().height(); |
| 377 calculated_size_ = gfx::Size(used_width + GetInsets().width(), total_height); | 378 calculated_size_ = gfx::Size(used_width + GetInsets().width(), total_height); |
| 378 return calculated_size_; | 379 return calculated_size_; |
| 379 } | 380 } |
| 380 | 381 |
| 381 } // namespace views | 382 } // namespace views |
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