| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/views/style/platform_style.h" |
| |
| #include "build/build_config.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/gfx/range/range.h" |
| #include "ui/gfx/shadow_value.h" |
| #include "ui/gfx/utf16_indexing.h" |
| #include "ui/native_theme/native_theme.h" |
| #include "ui/views/background.h" |
| #include "ui/views/controls/button/label_button.h" |
| #include "ui/views/controls/button/label_button_border.h" |
| #include "ui/views/controls/focusable_border.h" |
| #include "ui/views/controls/scrollbar/scroll_bar_views.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "ui/views/controls/scrollbar/overlay_scroll_bar.h" |
| #elif defined(OS_LINUX) |
| #define DESKTOP_LINUX |
| #endif |
| |
| namespace views { |
| namespace { |
| |
| #if !defined(DESKTOP_LINUX) |
| // Default text and shadow colors for STYLE_BUTTON. |
| const SkColor kStyleButtonTextColor = SK_ColorBLACK; |
| const SkColor kStyleButtonShadowColor = SK_ColorWHITE; |
| #endif |
| |
| } // namespace |
| |
| #if defined(OS_WIN) || defined(OS_CHROMEOS) |
| const bool PlatformStyle::kIsOkButtonLeading = true; |
| #else |
| const bool PlatformStyle::kIsOkButtonLeading = false; |
| #endif |
| |
| // Set kFocusHaloInset to negative half of kFocusHaloThickness to draw half of |
| // the focus ring inside and half outside the parent elmeent |
| const float PlatformStyle::kFocusHaloThickness = 2.f; |
| const float PlatformStyle::kFocusHaloInset = -1.f; |
| |
| #if !defined(OS_MACOSX) |
| |
| const int PlatformStyle::kMinLabelButtonWidth = 70; |
| const int PlatformStyle::kMinLabelButtonHeight = 33; |
| const bool PlatformStyle::kDialogDefaultButtonCanBeCancel = true; |
| const bool PlatformStyle::kSelectWordOnRightClick = false; |
| const bool PlatformStyle::kSelectAllOnRightClickWhenUnfocused = false; |
| const Button::NotifyAction PlatformStyle::kMenuNotifyActivationAction = |
| Button::NOTIFY_ON_RELEASE; |
| const Button::KeyClickAction PlatformStyle::kKeyClickActionOnSpace = |
| Button::CLICK_ON_KEY_RELEASE; |
| const bool PlatformStyle::kReturnClicksFocusedControl = true; |
| const bool PlatformStyle::kTableViewSupportsKeyboardNavigationByCell = true; |
| const bool PlatformStyle::kTreeViewSelectionPaintsEntireRow = false; |
| const bool PlatformStyle::kUseRipples = true; |
| const bool PlatformStyle::kTextfieldScrollsToStartOnFocusChange = false; |
| const bool PlatformStyle::kTextfieldUsesDragCursorWhenDraggable = true; |
| const bool PlatformStyle::kPreferFocusRings = false; |
| const bool PlatformStyle::kInactiveWidgetControlsAppearDisabled = false; |
| |
| // static |
| std::unique_ptr<ScrollBar> PlatformStyle::CreateScrollBar(bool is_horizontal) { |
| #if defined(OS_CHROMEOS) |
| return std::make_unique<OverlayScrollBar>(is_horizontal); |
| #else |
| return std::make_unique<ScrollBarViews>(is_horizontal); |
| #endif |
| } |
| |
| // static |
| void PlatformStyle::OnTextfieldEditFailed() {} |
| |
| // static |
| gfx::Range PlatformStyle::RangeToDeleteBackwards(const base::string16& text, |
| size_t cursor_position) { |
| // Delete one code point, which may be two UTF-16 words. |
| size_t previous_grapheme_index = |
| gfx::UTF16OffsetToIndex(text, cursor_position, -1); |
| return gfx::Range(cursor_position, previous_grapheme_index); |
| } |
| |
| #endif // OS_MACOSX |
| |
| #if !defined(DESKTOP_LINUX) |
| // static |
| void PlatformStyle::ApplyLabelButtonTextStyle( |
| Label* label, |
| ButtonColorByState* color_by_state) { |
| ButtonColorByState& colors = *color_by_state; |
| colors[Button::STATE_NORMAL] = kStyleButtonTextColor; |
| colors[Button::STATE_HOVERED] = kStyleButtonTextColor; |
| colors[Button::STATE_PRESSED] = kStyleButtonTextColor; |
| |
| label->SetShadows(gfx::ShadowValues( |
| 1, gfx::ShadowValue(gfx::Vector2d(0, 1), 0, kStyleButtonShadowColor))); |
| } |
| #endif |
| |
| #if !defined(DESKTOP_LINUX) |
| // static |
| std::unique_ptr<Border> PlatformStyle::CreateThemedLabelButtonBorder( |
| LabelButton* button) { |
| return button->CreateDefaultBorder(); |
| } |
| #endif |
| |
| } // namespace views |