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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/label.h" | 5 #include "ui/views/controls/label.h" |
| 6 | 6 |
| 7 #include <stddef.h> | 7 #include <stddef.h> |
| 8 | 8 |
| 9 #include <algorithm> | 9 #include <algorithm> |
| 10 #include <cmath> | 10 #include <cmath> |
| 11 #include <limits> | 11 #include <limits> |
| 12 #include <utility> | 12 #include <utility> |
| 13 #include <vector> | 13 #include <vector> |
| 14 | 14 |
| 15 #include "base/i18n/rtl.h" | 15 #include "base/i18n/rtl.h" |
| 16 #include "base/logging.h" | 16 #include "base/logging.h" |
| 17 #include "base/profiler/scoped_tracker.h" | 17 #include "base/profiler/scoped_tracker.h" |
| 18 #include "base/strings/string_split.h" | 18 #include "base/strings/string_split.h" |
| 19 #include "base/strings/utf_string_conversions.h" | 19 #include "base/strings/utf_string_conversions.h" |
| 20 #include "ui/accessibility/ax_view_state.h" | 20 #include "ui/accessibility/ax_node_data.h" |
| 21 #include "ui/base/default_style.h" | 21 #include "ui/base/default_style.h" |
| 22 #include "ui/base/material_design/material_design_controller.h" | 22 #include "ui/base/material_design/material_design_controller.h" |
| 23 #include "ui/base/resource/resource_bundle.h" | 23 #include "ui/base/resource/resource_bundle.h" |
| 24 #include "ui/gfx/canvas.h" | 24 #include "ui/gfx/canvas.h" |
| 25 #include "ui/gfx/color_utils.h" | 25 #include "ui/gfx/color_utils.h" |
| 26 #include "ui/gfx/geometry/insets.h" | 26 #include "ui/gfx/geometry/insets.h" |
| 27 #include "ui/gfx/text_elider.h" | 27 #include "ui/gfx/text_elider.h" |
| 28 #include "ui/native_theme/native_theme.h" | 28 #include "ui/native_theme/native_theme.h" |
| 29 | 29 |
| 30 namespace views { | 30 namespace views { |
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| 309 return NULL; | 309 return NULL; |
| 310 | 310 |
| 311 return HitTestPoint(point) ? this : NULL; | 311 return HitTestPoint(point) ? this : NULL; |
| 312 } | 312 } |
| 313 | 313 |
| 314 bool Label::CanProcessEventsWithinSubtree() const { | 314 bool Label::CanProcessEventsWithinSubtree() const { |
| 315 // Send events to the parent view for handling. | 315 // Send events to the parent view for handling. |
| 316 return false; | 316 return false; |
| 317 } | 317 } |
| 318 | 318 |
| 319 void Label::GetAccessibleState(ui::AXViewState* state) { | 319 void Label::GetAccessibleNodeData(ui::AXNodeData* node_data) { |
| 320 state->role = ui::AX_ROLE_STATIC_TEXT; | 320 node_data->role = ui::AX_ROLE_STATIC_TEXT; |
| 321 state->AddStateFlag(ui::AX_STATE_READ_ONLY); | 321 node_data->AddStateFlag(ui::AX_STATE_READ_ONLY); |
| 322 // Note that |render_text_| is never elided (see the comment in Init() too). | 322 // Note that |render_text_| is never elided (see the comment in Init() too). |
| 323 state->name = render_text_->GetDisplayText(); | 323 node_data->SetName(render_text_->GetDisplayText()); |
| 324 } | 324 } |
| 325 | 325 |
| 326 bool Label::GetTooltipText(const gfx::Point& p, base::string16* tooltip) const { | 326 bool Label::GetTooltipText(const gfx::Point& p, base::string16* tooltip) const { |
| 327 if (!handles_tooltips_) | 327 if (!handles_tooltips_) |
| 328 return false; | 328 return false; |
| 329 | 329 |
| 330 if (!tooltip_text_.empty()) { | 330 if (!tooltip_text_.empty()) { |
| 331 tooltip->assign(tooltip_text_); | 331 tooltip->assign(tooltip_text_); |
| 332 return true; | 332 return true; |
| 333 } | 333 } |
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| 603 } | 603 } |
| 604 | 604 |
| 605 bool Label::ShouldShowDefaultTooltip() const { | 605 bool Label::ShouldShowDefaultTooltip() const { |
| 606 const gfx::Size text_size = GetTextSize(); | 606 const gfx::Size text_size = GetTextSize(); |
| 607 const gfx::Size size = GetContentsBounds().size(); | 607 const gfx::Size size = GetContentsBounds().size(); |
| 608 return !obscured() && (text_size.width() > size.width() || | 608 return !obscured() && (text_size.width() > size.width() || |
| 609 (multi_line() && text_size.height() > size.height())); | 609 (multi_line() && text_size.height() > size.height())); |
| 610 } | 610 } |
| 611 | 611 |
| 612 } // namespace views | 612 } // namespace views |
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