link.cc revision d57369da7c6519fef57db42085f7b42d4c8845c1
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/link.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/accessibility/accessible_view_state.h" 12d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 13d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/keycodes/keyboard_codes.h" 14a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "ui/gfx/canvas.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/color_utils.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/font.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/link_listener.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/cursor/cursor.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace views { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)const char Link::kViewClassName[] = "Link"; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Link::Link() : Label(string16()) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Init(); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Link::Link(const string16& title) : Label(title) { 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Init(); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Link::~Link() { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 387dbb3d5cf0c15f500944d211057644d6a2f37371Ben MurdochSkColor Link::GetDefaultEnabledColor() { 397dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#if defined(OS_WIN) 407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return color_utils::GetSysSkColor(COLOR_HOTLIGHT); 417dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#else 427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return SkColorSetRGB(0, 51, 153); 437dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#endif 447dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 457dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::OnEnabledChanged() { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecalculateFont(); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) View::OnEnabledChanged(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 51b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)const char* Link::GetClassName() const { 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kViewClassName; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::NativeCursor Link::GetCursor(const ui::MouseEvent& event) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!enabled()) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::kNullCursor; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ui::kCursorHand; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_WIN) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static HCURSOR g_hand_cursor = LoadCursor(NULL, IDC_HAND); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return g_hand_cursor; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 66a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void Link::OnPaint(gfx::Canvas* canvas) { 67a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Label::OnPaint(canvas); 68a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 69a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (HasFocus()) 70a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) canvas->DrawFocusRect(GetLocalBounds()); 71a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 72a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 73a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void Link::OnFocus() { 74a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Label::OnFocus(); 75a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // We render differently focused. 76a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SchedulePaint(); 77a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 78a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 79a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)void Link::OnBlur() { 80a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) Label::OnBlur(); 81a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // We render differently focused. 82a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) SchedulePaint(); 83a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 84a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Link::HitTestRect(const gfx::Rect& rect) const { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to allow clicks on the link. So we override the implementation in 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Label and use the default implementation of View. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return View::HitTestRect(rect); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Link::OnMousePressed(const ui::MouseEvent& event) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!enabled() || 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (!event.IsLeftMouseButton() && !event.IsMiddleMouseButton())) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(true); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Link::OnMouseDragged(const ui::MouseEvent& event) { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(enabled() && 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (event.IsLeftMouseButton() || event.IsMiddleMouseButton()) && 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HitTestPoint(event.location())); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::OnMouseReleased(const ui::MouseEvent& event) { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Change the highlight first just in case this instance is deleted 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // while calling the controller 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnMouseCaptureLost(); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enabled() && 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (event.IsLeftMouseButton() || event.IsMiddleMouseButton()) && 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HitTestPoint(event.location())) { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Focus the link on click. 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RequestFocus(); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (listener_) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_->LinkClicked(this, event.flags()); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::OnMouseCaptureLost() { 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(false); 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Link::OnKeyPressed(const ui::KeyEvent& event) { 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool activate = ((event.key_code() == ui::VKEY_SPACE) || 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (event.key_code() == ui::VKEY_RETURN)); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!activate) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(false); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Focus the link on key pressed. 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RequestFocus(); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (listener_) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_->LinkClicked(this, event.flags()); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool Link::SkipDefaultKeyEventProcessing(const ui::KeyEvent& event) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure we don't process space or enter as accelerators. 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (event.key_code() == ui::VKEY_SPACE) || 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (event.key_code() == ui::VKEY_RETURN); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::GetAccessibleState(ui::AccessibleViewState* state) { 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Label::GetAccessibleState(state); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) state->role = ui::AccessibilityTypes::ROLE_LINK; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void Link::OnGestureEvent(ui::GestureEvent* event) { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!enabled()) 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (event->type() == ui::ET_GESTURE_TAP_DOWN) { 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(true); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (event->type() == ui::ET_GESTURE_TAP) { 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RequestFocus(); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (listener_) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_->LinkClicked(this, event->flags()); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetPressed(false); 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event->SetHandled(); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::SetFont(const gfx::Font& font) { 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Label::SetFont(font); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecalculateFont(); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::SetEnabledColor(SkColor color) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) requested_enabled_color_ = color; 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pressed_) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Label::SetEnabledColor(requested_enabled_color_); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::SetPressedColor(SkColor color) { 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) requested_pressed_color_ = color; 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pressed_) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Label::SetEnabledColor(requested_pressed_color_); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void Link::SetUnderline(bool underline) { 1882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (underline_ == underline) 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return; 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) underline_ = underline; 1912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) RecalculateFont(); 1922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::Init() { 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) listener_ = NULL; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pressed_ = false; 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) underline_ = true; 1987dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch SetEnabledColor(GetDefaultEnabledColor()); 1997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#if defined(OS_WIN) 2007dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch SetDisabledColor(color_utils::GetSysSkColor(COLOR_WINDOWTEXT)); 2017dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch SetPressedColor(SkColorSetRGB(200, 0, 0)); 2027dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#else 2037dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // TODO(beng): source from theme provider. 2047dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch SetDisabledColor(SK_ColorBLACK); 2057dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch SetPressedColor(SK_ColorRED); 2067dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#endif 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecalculateFont(); 208d57369da7c6519fef57db42085f7b42d4c8845c1Torne (Richard Coles) SetFocusable(true); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::SetPressed(bool pressed) { 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pressed_ != pressed) { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pressed_ = pressed; 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Label::SetEnabledColor(pressed_ ? 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) requested_pressed_color_ : requested_enabled_color_); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RecalculateFont(); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SchedulePaint(); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Link::RecalculateFont() { 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Underline the link iff it is enabled and |underline_| is true. 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const int style = font().GetStyle(); 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const int intended_style = (enabled() && underline_) ? 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (style | gfx::Font::UNDERLINE) : (style & ~gfx::Font::UNDERLINE); 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (style != intended_style) 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Label::SetFont(font().DeriveFont(0, intended_style)); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace views 231