chrome/browser/android/compositor/layer/tab_layer.h

   1 // Copyright 2014 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 #ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_LAYER_H_
   6 #define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_LAYER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "chrome/browser/android/compositor/layer/layer.h"
  11
  12 namespace cc {
  13 class ImageLayer;
  14 class Layer;
  15 class NinePatchLayer;
  16 class SolidColorLayer;
  17 class UIResourceLayer;
  18 }
  19
  20 namespace gfx {
  21 class Size;
  22 }
  23
  24 namespace ui {
  25 class ResourceManager;
  26 }
  27
  28 class SkBitmap;
  29
  30 namespace chrome {
  31 namespace android {
  32
  33 class ContentLayer;
  34 class DecorationTitle;
  35 class LayerTitleCache;
  36 class TabContentManager;
  37 class ToolbarLayer;
  38
  39 // Sub layer tree representation of a tab.  A TabLayer is not tied to
  40 // specific tab. To specialize it call CustomizeForId() and SetProperties().
  41 class TabLayer : public Layer {
  42  public:
  43   static scoped_refptr<TabLayer> Create(bool incognito,
  44                                         ui::ResourceManager* resource_manager,
  45                                         LayerTitleCache* layer_title_cache,
  46                                         TabContentManager* tab_content_manager);
  47
  48   void SetProperties(int id,
  49                      bool can_use_live_layer,
  50                      bool can_use_ntp_fallback,
  51                      int toolbar_resource_id,
  52                      int close_button_resource_id,
  53                      int shadow_resource_id,
  54                      int contour_resource_id,
  55                      int back_logo_resource_id,
  56                      int border_resource_id,
  57                      int default_background_color,
  58                      int back_logo_color,
  59                      bool is_portrait,
  60                      float x,
  61                      float y,
  62                      float width,
  63                      float height,
  64                      float shadow_x,
  65                      float shadow_y,
  66                      float shadow_width,
  67                      float shadow_height,
  68                      float pivot_x,
  69                      float pivot_y,
  70                      float rotation_x,
  71                      float rotation_y,
  72                      float alpha,
  73                      float border_alpha,
  74                      float contour_alpha,
  75                      float shadow_alpha,
  76                      float close_alpha,
  77                      float border_scale,
  78                      float saturation,
  79                      float brightness,
  80                      float close_btn_width,
  81                      float static_to_view_blend,
  82                      float content_width,
  83                      float content_height,
  84                      float view_width,
  85                      float view_height,
  86                      bool show_toolbar,
  87                      bool anonymize_toolbar,
  88                      float toolbar_alpha,
  89                      float toolbar_y_offset,
  90                      float side_border_scale,
  91                      bool attach_content,
  92                      bool inset_border);
  93
  94   bool is_incognito() const { return incognito_; }
  95
  96   scoped_refptr<cc::Layer> layer() override;
  97
  98  protected:
  99   TabLayer(bool incognito,
 100            ui::ResourceManager* resource_manager,
 101            LayerTitleCache* layer_title_cache,
 102            TabContentManager* tab_content_manager);
 103   ~TabLayer() override;
 104
 105  private:
 106   void SetTitle(DecorationTitle* title);
 107
 108   const bool incognito_;
 109   ui::ResourceManager* resource_manager_;
 110   LayerTitleCache* layer_title_cache_;
 111
 112   // [layer]-+-[toolbar]
 113   //         +-[close button]
 114   //         +-[title]
 115   //         +-[front border]
 116   //         +-[content]
 117   //         +-[back_logo]
 118   //         +-[padding]
 119   //         +-[contour_shadow]
 120   //         +-[shadow]
 121   //
 122   // [back logo]
 123   scoped_refptr<cc::Layer> layer_;
 124   scoped_refptr<ToolbarLayer> toolbar_layer_;
 125   scoped_refptr<cc::Layer> title_;
 126   scoped_refptr<ContentLayer> content_;
 127   scoped_refptr<cc::SolidColorLayer> padding_;
 128   scoped_refptr<cc::UIResourceLayer> close_button_;
 129   scoped_refptr<cc::NinePatchLayer> front_border_;
 130   scoped_refptr<cc::NinePatchLayer> contour_shadow_;
 131   scoped_refptr<cc::NinePatchLayer> shadow_;
 132   scoped_refptr<cc::UIResourceLayer> back_logo_;
 133   float brightness_;
 134
 135   DISALLOW_COPY_AND_ASSIGN(TabLayer);
 136 };
 137
 138 }  //  namespace android
 139 }  //  namespace chrome
 140
 141 #endif  // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_TAB_LAYER_H_