cc/test/fake_scrollbar.cc

   1 // Copyright 2013 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 "cc/test/fake_scrollbar.h"
   6
   7 #include "third_party/skia/include/core/SkCanvas.h"
   8
   9 namespace cc {
  10
  11 FakeScrollbar::FakeScrollbar()
  12     : paint_(false),
  13       has_thumb_(false),
  14       is_overlay_(false),
  15       thumb_thickness_(10),
  16       thumb_length_(5),
  17       track_rect_(0, 0, 100, 10),
  18       fill_color_(SK_ColorGREEN) {}
  19
  20 FakeScrollbar::FakeScrollbar(bool paint, bool has_thumb, bool is_overlay)
  21     : paint_(paint),
  22       has_thumb_(has_thumb),
  23       is_overlay_(is_overlay),
  24       thumb_thickness_(10),
  25       thumb_length_(5),
  26       track_rect_(0, 0, 100, 10),
  27       fill_color_(SK_ColorGREEN) {}
  28
  29 FakeScrollbar::~FakeScrollbar() {}
  30
  31 ScrollbarOrientation FakeScrollbar::Orientation() const {
  32   return HORIZONTAL;
  33 }
  34
  35 bool FakeScrollbar::IsLeftSideVerticalScrollbar() const {
  36   return false;
  37 }
  38
  39 gfx::Point FakeScrollbar::Location() const { return location_; }
  40
  41 bool FakeScrollbar::IsOverlay() const { return is_overlay_; }
  42
  43 bool FakeScrollbar::HasThumb() const { return has_thumb_; }
  44
  45 int FakeScrollbar::ThumbThickness() const {
  46   return thumb_thickness_;
  47 }
  48
  49 int FakeScrollbar::ThumbLength() const {
  50   return thumb_length_;
  51 }
  52
  53 gfx::Rect FakeScrollbar::TrackRect() const {
  54   return track_rect_;
  55 }
  56
  57 void FakeScrollbar::PaintPart(SkCanvas* canvas,
  58                              ScrollbarPart part,
  59                              const gfx::Rect& content_rect) {
  60   if (!paint_)
  61     return;
  62
  63   // Fill the scrollbar with a different color each time.
  64   fill_color_++;
  65   canvas->clear(SK_ColorBLACK | fill_color_);
  66 }
  67
  68 }  // namespace cc