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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/views/controls/button/button.h" | |
| 6 | |
| 7 #include "base/strings/utf_string_conversions.h" | |
| 8 #include "ui/accessibility/ax_view_state.h" | |
| 9 | |
| 10 namespace views { | |
| 11 | |
| 12 //////////////////////////////////////////////////////////////////////////////// | |
| 13 // Button, static public: | |
| 14 | |
| 15 // static | |
| 16 Button::ButtonState Button::GetButtonStateFrom(ui::NativeTheme::State state) { | |
| 17 switch (state) { | |
| 18 case ui::NativeTheme::kDisabled: return Button::STATE_DISABLED; | |
| 19 case ui::NativeTheme::kHovered: return Button::STATE_HOVERED; | |
| 20 case ui::NativeTheme::kNormal: return Button::STATE_NORMAL; | |
| 21 case ui::NativeTheme::kPressed: return Button::STATE_PRESSED; | |
| 22 case ui::NativeTheme::kNumStates: NOTREACHED(); | |
| 23 } | |
| 24 return Button::STATE_NORMAL; | |
| 25 } | |
| 26 | |
| 27 //////////////////////////////////////////////////////////////////////////////// | |
| 28 // Button, public: | |
| 29 | |
| 30 Button::~Button() { | |
| 31 } | |
| 32 | |
| 33 void Button::SetTooltipText(const base::string16& tooltip_text) { | |
| 34 tooltip_text_ = tooltip_text; | |
| 35 if (accessible_name_.empty()) | |
| 36 accessible_name_ = tooltip_text_; | |
| 37 TooltipTextChanged(); | |
| 38 } | |
| 39 | |
| 40 void Button::SetAccessibleName(const base::string16& name) { | |
| 41 accessible_name_ = name; | |
| 42 } | |
| 43 | |
| 44 //////////////////////////////////////////////////////////////////////////////// | |
| 45 // Button, View overrides: | |
| 46 | |
| 47 bool Button::GetTooltipText(const gfx::Point& p, | |
| 48 base::string16* tooltip) const { | |
| 49 if (tooltip_text_.empty()) | |
| 50 return false; | |
| 51 | |
| 52 *tooltip = tooltip_text_; | |
| 53 return true; | |
| 54 } | |
| 55 | |
| 56 void Button::GetAccessibleState(ui::AXViewState* state) { | |
| 57 state->role = ui::AX_ROLE_BUTTON; | |
| 58 state->name = accessible_name_; | |
| 59 } | |
| 60 | |
| 61 //////////////////////////////////////////////////////////////////////////////// | |
| 62 // Button, protected: | |
| 63 | |
| 64 Button::Button(ButtonListener* listener) | |
| 65 : listener_(listener), | |
| 66 tag_(-1) { | |
| 67 SetAccessibilityFocusable(true); | |
| 68 } | |
| 69 | |
| 70 void Button::NotifyClick(const ui::Event& event) { | |
| 71 // We can be called when there is no listener, in cases like double clicks on | |
| 72 // menu buttons etc. | |
| 73 if (listener_) | |
| 74 listener_->ButtonPressed(this, event); | |
| 75 } | |
| 76 | |
| 77 } // namespace views | |
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