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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/native_theme/native_theme_base.h" | 5 #include "ui/native_theme/native_theme_base.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/command_line.h" | 10 #include "base/command_line.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/memory/ptr_util.h" |
12 #include "cc/paint/paint_flags.h" | 13 #include "cc/paint/paint_flags.h" |
13 #include "cc/paint/paint_shader.h" | 14 #include "cc/paint/paint_shader.h" |
14 #include "third_party/skia/include/core/SkPath.h" | 15 #include "third_party/skia/include/core/SkPath.h" |
15 #include "third_party/skia/include/effects/SkGradientShader.h" | 16 #include "third_party/skia/include/effects/SkGradientShader.h" |
16 #include "ui/base/layout.h" | 17 #include "ui/base/layout.h" |
17 #include "ui/base/resource/resource_bundle.h" | 18 #include "ui/base/resource/resource_bundle.h" |
18 #include "ui/base/ui_base_switches.h" | 19 #include "ui/base/ui_base_switches.h" |
19 #include "ui/gfx/canvas.h" | 20 #include "ui/gfx/canvas.h" |
20 #include "ui/gfx/color_palette.h" | 21 #include "ui/gfx/color_palette.h" |
21 #include "ui/gfx/color_utils.h" | 22 #include "ui/gfx/color_utils.h" |
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594 startEndColors = kCheckboxGradientPressedColors; | 595 startEndColors = kCheckboxGradientPressedColors; |
595 else if (state == kHovered) | 596 else if (state == kHovered) |
596 startEndColors = kCheckboxGradientHoveredColors; | 597 startEndColors = kCheckboxGradientHoveredColors; |
597 else if (state == kDisabled) | 598 else if (state == kDisabled) |
598 startEndColors = kCheckboxGradientDisabledColors; | 599 startEndColors = kCheckboxGradientDisabledColors; |
599 else /* kNormal */ | 600 else /* kNormal */ |
600 startEndColors = kCheckboxGradientColors; | 601 startEndColors = kCheckboxGradientColors; |
601 SkColor colors[3] = {startEndColors[0], startEndColors[0], startEndColors[1]}; | 602 SkColor colors[3] = {startEndColors[0], startEndColors[0], startEndColors[1]}; |
602 cc::PaintFlags flags; | 603 cc::PaintFlags flags; |
603 flags.setAntiAlias(true); | 604 flags.setAntiAlias(true); |
604 flags.setShader(cc::WrapSkShader(SkGradientShader::MakeLinear( | 605 flags.setShader(base::MakeUnique<cc::PaintShader>( |
605 gradient_bounds, colors, NULL, 3, SkShader::kClamp_TileMode))); | 606 gradient_bounds, colors, nullptr, 3, SkShader::kClamp_TileMode)); |
606 flags.setStyle(cc::PaintFlags::kFill_Style); | 607 flags.setStyle(cc::PaintFlags::kFill_Style); |
607 canvas->drawRoundRect(skrect, borderRadius, borderRadius, flags); | 608 canvas->drawRoundRect(skrect, borderRadius, borderRadius, flags); |
608 flags.setShader(NULL); | 609 flags.setShader(nullptr); |
609 | 610 |
610 // Draw the border. | 611 // Draw the border. |
611 if (state == kHovered) | 612 if (state == kHovered) |
612 flags.setColor(kCheckboxBorderHoveredColor); | 613 flags.setColor(kCheckboxBorderHoveredColor); |
613 else if (state == kDisabled) | 614 else if (state == kDisabled) |
614 flags.setColor(kCheckboxBorderDisabledColor); | 615 flags.setColor(kCheckboxBorderDisabledColor); |
615 else | 616 else |
616 flags.setColor(kCheckboxBorderColor); | 617 flags.setColor(kCheckboxBorderColor); |
617 flags.setStyle(cc::PaintFlags::kStroke_Style); | 618 flags.setStyle(cc::PaintFlags::kStroke_Style); |
618 flags.setStrokeWidth(SkIntToScalar(1)); | 619 flags.setStrokeWidth(SkIntToScalar(1)); |
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675 SkPoint gradient_bounds[2] = { | 676 SkPoint gradient_bounds[2] = { |
676 gfx::PointToSkPoint(rect.origin()), | 677 gfx::PointToSkPoint(rect.origin()), |
677 gfx::PointToSkPoint(rect.bottom_left() - gfx::Vector2d(0, 1)) | 678 gfx::PointToSkPoint(rect.bottom_left() - gfx::Vector2d(0, 1)) |
678 }; | 679 }; |
679 if (state == kPressed) | 680 if (state == kPressed) |
680 std::swap(gradient_bounds[0], gradient_bounds[1]); | 681 std::swap(gradient_bounds[0], gradient_bounds[1]); |
681 SkColor colors[2] = { light_color, base_color }; | 682 SkColor colors[2] = { light_color, base_color }; |
682 | 683 |
683 flags.setStyle(cc::PaintFlags::kFill_Style); | 684 flags.setStyle(cc::PaintFlags::kFill_Style); |
684 flags.setAntiAlias(true); | 685 flags.setAntiAlias(true); |
685 flags.setShader(cc::WrapSkShader(SkGradientShader::MakeLinear( | 686 flags.setShader(base::MakeUnique<cc::PaintShader>( |
686 gradient_bounds, colors, NULL, 2, SkShader::kClamp_TileMode))); | 687 gradient_bounds, colors, nullptr, 2, SkShader::kClamp_TileMode)); |
687 | 688 |
688 canvas->drawRoundRect(skrect, SkIntToScalar(1), SkIntToScalar(1), flags); | 689 canvas->drawRoundRect(skrect, SkIntToScalar(1), SkIntToScalar(1), flags); |
689 flags.setShader(NULL); | 690 flags.setShader(nullptr); |
690 | 691 |
691 if (button.has_border) { | 692 if (button.has_border) { |
692 int border_alpha = state == kHovered ? 0x80 : 0x55; | 693 int border_alpha = state == kHovered ? 0x80 : 0x55; |
693 if (button.is_focused) { | 694 if (button.is_focused) { |
694 border_alpha = 0xff; | 695 border_alpha = 0xff; |
695 flags.setColor(GetSystemColor(kColorId_FocusedBorderColor)); | 696 flags.setColor(GetSystemColor(kColorId_FocusedBorderColor)); |
696 } | 697 } |
697 flags.setStyle(cc::PaintFlags::kStroke_Style); | 698 flags.setStyle(cc::PaintFlags::kStroke_Style); |
698 flags.setStrokeWidth(SkIntToScalar(1)); | 699 flags.setStrokeWidth(SkIntToScalar(1)); |
699 flags.setAlpha(border_alpha); | 700 flags.setAlpha(border_alpha); |
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1016 SkScalar min_diff = Clamp((hsv1[1] + hsv2[1]) * 1.2f, 0.28f, 0.5f); | 1017 SkScalar min_diff = Clamp((hsv1[1] + hsv2[1]) * 1.2f, 0.28f, 0.5f); |
1017 SkScalar diff = Clamp(fabs(hsv1[2] - hsv2[2]) / 2, min_diff, 0.5f); | 1018 SkScalar diff = Clamp(fabs(hsv1[2] - hsv2[2]) / 2, min_diff, 0.5f); |
1018 | 1019 |
1019 if (hsv1[2] + hsv2[2] > 1.0) | 1020 if (hsv1[2] + hsv2[2] > 1.0) |
1020 diff = -diff; | 1021 diff = -diff; |
1021 | 1022 |
1022 return SaturateAndBrighten(hsv2, -0.2f, diff); | 1023 return SaturateAndBrighten(hsv2, -0.2f, diff); |
1023 } | 1024 } |
1024 | 1025 |
1025 } // namespace ui | 1026 } // namespace ui |
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