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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 | |
| 5 #include "chrome/common/icon_with_badge_image_source.h" | |
| 6 | |
| 7 #include <algorithm> | |
| 8 | |
| 9 #include "chrome/common/badge_util.h" | |
| 10 #include "ui/gfx/canvas.h" | |
| 11 #include "ui/gfx/geometry/rect.h" | |
| 12 #include "ui/gfx/image/image_skia_operations.h" | |
| 13 | |
| 14 IconWithBadgeImageSource::Badge::Badge(const std::string& text, | |
| 15 SkColor text_color, | |
| 16 SkColor background_color) | |
| 17 : text(text), text_color(text_color), background_color(background_color) {} | |
| 18 | |
| 19 IconWithBadgeImageSource::Badge::~Badge() {} | |
| 20 | |
| 21 IconWithBadgeImageSource::IconWithBadgeImageSource(const gfx::Size& size) | |
| 22 : gfx::CanvasImageSource(size, false), | |
| 23 grayscale_(false), | |
| 24 paint_decoration_(false) { | |
| 25 } | |
| 26 | |
| 27 IconWithBadgeImageSource::~IconWithBadgeImageSource() { | |
| 28 } | |
| 29 | |
| 30 void IconWithBadgeImageSource::SetIcon(const gfx::Image& icon) { | |
| 31 icon_ = icon; | |
| 32 } | |
| 33 | |
| 34 void IconWithBadgeImageSource::SetBadge(scoped_ptr<Badge> badge) { | |
| 35 badge_ = badge.Pass(); | |
| 36 } | |
| 37 | |
| 38 void IconWithBadgeImageSource::Draw(gfx::Canvas* canvas) { | |
| 39 if (icon_.IsEmpty()) | |
| 40 return; | |
| 41 | |
| 42 int x_offset = std::floor((size().width() - icon_.Width()) / 2.0); | |
| 43 int y_offset = std::floor((size().height() - icon_.Height()) / 2.0); | |
| 44 gfx::ImageSkia skia = icon_.AsImageSkia(); | |
| 45 if (grayscale_) | |
| 46 skia = gfx::ImageSkiaOperations::CreateHSLShiftedImage(skia, {-1, 0, 0.6}); | |
| 47 canvas->DrawImageInt(skia, x_offset, y_offset); | |
| 48 | |
| 49 // Draw a badge on the provided browser action icon's canvas. | |
| 50 // TODO(devlin): Pull PaintBadge() into here. | |
| 51 if (badge_) { | |
| 52 badge_util::PaintBadge(canvas, gfx::Rect(size()), badge_->text, | |
| 53 badge_->text_color, badge_->background_color, | |
| 54 size().width()); | |
| 55 } | |
| 56 | |
| 57 if (paint_decoration_) | |
| 58 PaintDecoration(canvas); | |
| 59 } | |
| 60 | |
| 61 void IconWithBadgeImageSource::PaintDecoration(gfx::Canvas* canvas) { | |
| 62 static const SkColor decoration_color = SkColorSetARGB(255, 70, 142, 226); | |
| 63 | |
| 64 int major_radius = std::ceil(size().width() / 5.0); | |
| 65 int minor_radius = std::ceil(major_radius / 2.0); | |
| 66 gfx::Point center_point(major_radius + 1, | |
| 67 size().height() - (major_radius) - 1); | |
| 68 SkPaint paint; | |
| 69 paint.setAntiAlias(true); | |
| 70 paint.setStyle(SkPaint::kFill_Style); | |
| 71 paint.setColor(SK_ColorTRANSPARENT); | |
| 72 paint.setXfermodeMode(SkXfermode::kSrc_Mode); | |
| 73 canvas->DrawCircle(center_point, | |
| 74 major_radius, | |
| 75 paint); | |
| 76 paint.setColor(decoration_color); | |
| 77 canvas->DrawCircle(center_point, | |
| 78 minor_radius, | |
| 79 paint); | |
| 80 } | |
| 81 | |
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Chromium Code Reviews
Issue 1472863004:
[MD] re-skin extension browser action badges (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master