native_theme_android.cc 3.8 KB

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  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
  3. // found in the LICENSE file.
  4. #include "ui/native_theme/native_theme_android.h"
  5. #include "base/no_destructor.h"
  6. #include "base/notreached.h"
  7. #include "ui/gfx/geometry/size.h"
  8. namespace ui {
  9. namespace {
  10. // These are the default dimensions of radio buttons and checkboxes on Android.
  11. const int kCheckboxAndRadioWidth = 16;
  12. const int kCheckboxAndRadioHeight = 16;
  13. }
  14. #if !defined(USE_AURA)
  15. // static
  16. NativeTheme* NativeTheme::GetInstanceForWeb() {
  17. return NativeThemeAndroid::instance();
  18. }
  19. NativeTheme* NativeTheme::GetInstanceForNativeUi() {
  20. NOTREACHED();
  21. return nullptr;
  22. }
  23. #endif
  24. // static
  25. NativeThemeAndroid* NativeThemeAndroid::instance() {
  26. static base::NoDestructor<NativeThemeAndroid> s_native_theme;
  27. return s_native_theme.get();
  28. }
  29. gfx::Size NativeThemeAndroid::GetPartSize(Part part,
  30. State state,
  31. const ExtraParams& extra) const {
  32. if (part == kCheckbox || part == kRadio)
  33. return gfx::Size(kCheckboxAndRadioWidth, kCheckboxAndRadioHeight);
  34. return NativeThemeBase::GetPartSize(part, state, extra);
  35. }
  36. void NativeThemeAndroid::AdjustCheckboxRadioRectForPadding(SkRect* rect) const {
  37. // Take 1px for padding around the checkbox/radio button.
  38. rect->setLTRB(static_cast<int>(rect->x()) + 1,
  39. static_cast<int>(rect->y()) + 1,
  40. static_cast<int>(rect->right()) - 1,
  41. static_cast<int>(rect->bottom()) - 1);
  42. }
  43. SkColor NativeThemeAndroid::ControlsAccentColorForState(
  44. State state,
  45. ColorScheme color_scheme) const {
  46. ControlColorId color_id;
  47. if (state == kPressed) {
  48. color_id = kPressedAccent;
  49. } else if (state == kDisabled) {
  50. color_id = kDisabledAccent;
  51. } else {
  52. color_id = kAccent;
  53. }
  54. return GetControlColor(color_id, color_scheme);
  55. }
  56. SkColor NativeThemeAndroid::ControlsSliderColorForState(
  57. State state,
  58. ColorScheme color_scheme) const {
  59. ControlColorId color_id;
  60. if (state == kPressed) {
  61. color_id = kPressedSlider;
  62. } else if (state == kDisabled) {
  63. color_id = kDisabledSlider;
  64. } else {
  65. color_id = kSlider;
  66. }
  67. return GetControlColor(color_id, color_scheme);
  68. }
  69. SkColor NativeThemeAndroid::ControlsBorderColorForState(
  70. State state,
  71. ColorScheme color_scheme) const {
  72. ControlColorId color_id;
  73. if (state == kPressed) {
  74. color_id = kPressedBorder;
  75. } else if (state == kDisabled) {
  76. color_id = kDisabledBorder;
  77. } else {
  78. color_id = kBorder;
  79. }
  80. return GetControlColor(color_id, color_scheme);
  81. }
  82. SkColor NativeThemeAndroid::ButtonBorderColorForState(
  83. State state,
  84. ColorScheme color_scheme) const {
  85. ControlColorId color_id;
  86. if (state == kPressed) {
  87. color_id = kButtonPressedBorder;
  88. } else if (state == kDisabled) {
  89. color_id = kButtonDisabledBorder;
  90. } else {
  91. color_id = kButtonBorder;
  92. }
  93. return GetControlColor(color_id, color_scheme);
  94. }
  95. SkColor NativeThemeAndroid::ControlsFillColorForState(
  96. State state,
  97. ColorScheme color_scheme) const {
  98. ControlColorId color_id;
  99. if (state == kPressed) {
  100. color_id = kPressedFill;
  101. } else if (state == kDisabled) {
  102. color_id = kDisabledFill;
  103. } else {
  104. color_id = kFill;
  105. }
  106. return GetControlColor(color_id, color_scheme);
  107. }
  108. SkColor NativeThemeAndroid::ButtonFillColorForState(
  109. State state,
  110. ColorScheme color_scheme) const {
  111. ControlColorId color_id;
  112. if (state == kPressed) {
  113. color_id = kButtonPressedFill;
  114. } else if (state == kDisabled) {
  115. color_id = kButtonDisabledFill;
  116. } else {
  117. color_id = kButtonFill;
  118. }
  119. return GetControlColor(color_id, color_scheme);
  120. }
  121. NativeThemeAndroid::NativeThemeAndroid() {
  122. }
  123. NativeThemeAndroid::~NativeThemeAndroid() {
  124. }
  125. } // namespace ui