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// 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 "base/memory/ptr_util.h"
#include "build/build_config.h"
#include "ui/base/material_design/material_design_controller.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/shadow_value.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_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::kTreeViewSelectionPaintsEntireRow = false;
const bool PlatformStyle::kUseRipples = true;
const bool PlatformStyle::kTextfieldScrollsToStartOnFocusChange = 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() {}
#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
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