// Copyright 2012 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 "cc/debug_colors.h"

#include "cc/layer_tree_impl.h"

namespace cc {

static const float Scale(float width, const LayerTreeImpl* tree_impl) {
  return width * (tree_impl ? tree_impl->device_scale_factor() : 1);
}

// ======= Layer border colors =======

// Tiled content layers are orange.
SkColor DebugColors::TiledContentLayerBorderColor() { return SkColorSetARGB(128, 255, 128, 0); }
int DebugColors::TiledContentLayerBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Image layers are olive.
SkColor DebugColors::ImageLayerBorderColor() { return SkColorSetARGB(128, 128, 128, 0); }
int DebugColors::ImageLayerBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Non-tiled content layers area green.
SkColor DebugColors::ContentLayerBorderColor() { return SkColorSetARGB(128, 0, 128, 32); }
int DebugColors::ContentLayerBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Masking layers are pale blue and wide.
SkColor DebugColors::MaskingLayerBorderColor() { return SkColorSetARGB(48, 128, 255, 255); }
int DebugColors::MaskingLayerBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(20, tree_impl); }

// Other container layers are yellow.
SkColor DebugColors::ContainerLayerBorderColor() { return SkColorSetARGB(192, 255, 255, 0); }
int DebugColors::ContainerLayerBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Render surfaces are blue.
SkColor DebugColors::SurfaceBorderColor() { return SkColorSetARGB(100, 0, 0, 255); }
int DebugColors::SurfaceBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Replicas of render surfaces are purple.
SkColor DebugColors::SurfaceReplicaBorderColor() { return SkColorSetARGB(100, 160, 0, 255); }
int DebugColors::SurfaceReplicaBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// ======= Tile colors =======

// High-res tile borders are cyan.
SkColor DebugColors::HighResTileBorderColor() { return SkColorSetARGB(100, 80, 200, 200); }
int DebugColors::HighResTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(1, tree_impl); }

// Low-res tile borders are purple.
SkColor DebugColors::LowResTileBorderColor() { return SkColorSetARGB(100, 212, 83, 192); }
int DebugColors::LowResTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Other high-resolution tile borders are yellow.
SkColor DebugColors::ExtraHighResTileBorderColor() { return SkColorSetARGB(100, 239, 231, 20); }
int DebugColors::ExtraHighResTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Other low-resolution tile borders are green.
SkColor DebugColors::ExtraLowResTileBorderColor() { return SkColorSetARGB(100, 93, 186, 18); }
int DebugColors::ExtraLowResTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }

// Missing tile borders are red.
SkColor DebugColors::MissingTileBorderColor() { return SkColorSetARGB(100, 255, 0, 0); }
int DebugColors::MissingTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(1, tree_impl); }

// Culled tile borders are brown.
SkColor DebugColors::CulledTileBorderColor() { return SkColorSetARGB(120, 160, 100, 0); }
int DebugColors::CulledTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(1, tree_impl); }

// Solid color tile borders are grey.
SkColor DebugColors::SolidColorTileBorderColor() { return SkColorSetARGB(128, 128, 128, 128); }
int DebugColors::SolidColorTileBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(1, tree_impl); }

// ======= Checkerboard colors =======

// Non-debug checkerboards are grey.
SkColor DebugColors::DefaultCheckerboardColor() { return SkColorSetRGB(241, 241, 241); }

// Invalidated tiles get sky blue checkerboards.
SkColor DebugColors::InvalidatedTileCheckerboardColor() { return SkColorSetRGB(128, 200, 245); }

// Evicted tiles get pale red checkerboards.
SkColor DebugColors::EvictedTileCheckerboardColor() { return SkColorSetRGB(255, 200, 200); }

// ======= Debug rect colors =======

// Paint rects in red.
SkColor DebugColors::PaintRectBorderColor() { return SkColorSetARGB(255, 255, 0, 0); }
int DebugColors::PaintRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::PaintRectFillColor() { return SkColorSetARGB(30, 255, 0, 0); }

// Property-changed rects in blue.
SkColor DebugColors::PropertyChangedRectBorderColor() { return SkColorSetARGB(255, 0, 0, 255); }
int DebugColors::PropertyChangedRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::PropertyChangedRectFillColor() { return SkColorSetARGB(30, 0, 0, 255); }

// Surface damage rects in yellow-orange.
SkColor DebugColors::SurfaceDamageRectBorderColor() { return SkColorSetARGB(255, 200, 100, 0); }
int DebugColors::SurfaceDamageRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::SurfaceDamageRectFillColor() { return SkColorSetARGB(30, 200, 100, 0); }

// Surface replica screen space rects in green.
SkColor DebugColors::ScreenSpaceLayerRectBorderColor() { return SkColorSetARGB(255, 100, 200, 0); }
int DebugColors::ScreenSpaceLayerRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::ScreenSpaceLayerRectFillColor() { return SkColorSetARGB(30, 100, 200, 0); }

// Layer screen space rects in purple.
SkColor DebugColors::ScreenSpaceSurfaceReplicaRectBorderColor() { return SkColorSetARGB(255, 100, 0, 200); }
int DebugColors::ScreenSpaceSurfaceReplicaRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::ScreenSpaceSurfaceReplicaRectFillColor() { return SkColorSetARGB(10, 100, 0, 200); }

// Occluding rects in pink.
SkColor DebugColors::OccludingRectBorderColor() { return SkColorSetARGB(255, 245, 136, 255); }
int DebugColors::OccludingRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::OccludingRectFillColor() { return SkColorSetARGB(10, 245, 136, 255); }

// Non-Occluding rects in a reddish color.
SkColor DebugColors::NonOccludingRectBorderColor() { return SkColorSetARGB(255, 200, 0, 100); }
int DebugColors::NonOccludingRectBorderWidth(const LayerTreeImpl* tree_impl) { return Scale(2, tree_impl); }
SkColor DebugColors::NonOccludingRectFillColor() { return SkColorSetARGB(10, 200, 0, 100); }

// Non-Painted rects in cyan.
SkColor DebugColors::NonPaintedFillColor() { return SK_ColorCYAN; }

// Missing picture rects in magenta.
SkColor DebugColors::MissingPictureFillColor() { return SK_ColorMAGENTA; }

// ======= HUD widget colors =======

SkColor DebugColors::HUDBackgroundColor() { return SkColorSetARGB(215, 17, 17, 17); }
SkColor DebugColors::HUDSeparatorLineColor() { return SkColorSetARGB(255, 130, 130, 130); }
SkColor DebugColors::HUDIndicatorLineColor() { return SkColorSetARGB(255, 80, 80, 80); }

SkColor DebugColors::PlatformLayerTreeTextColor() { return SK_ColorRED; }
SkColor DebugColors::FPSDisplayTextAndGraphColor() { return SK_ColorRED; }
SkColor DebugColors::MemoryDisplayTextColor() { return SkColorSetARGB(255, 220, 220, 220); }

// Paint time display in green (similar to paint times in the WebInspector)
SkColor DebugColors::PaintTimeDisplayTextAndGraphColor() { return SkColorSetRGB(75, 155, 55); }

}  // namespace cc