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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 package org.chromium.chrome.browser.compositor.layouts; | 5 package org.chromium.chrome.browser.compositor.layouts; |
6 | 6 |
7 import android.annotation.TargetApi; | 7 import android.annotation.TargetApi; |
8 import android.content.Context; | 8 import android.content.Context; |
9 import android.os.Build; | 9 import android.os.Build; |
10 import android.util.SparseArray; | 10 import android.util.SparseArray; |
11 import android.view.MotionEvent; | 11 import android.view.MotionEvent; |
12 import android.view.ViewGroup; | 12 import android.view.ViewGroup; |
13 | 13 |
14 import org.chromium.chrome.browser.ChromeApplication; | 14 import org.chromium.chrome.browser.ChromeApplication; |
15 import org.chromium.chrome.browser.UrlConstants; | 15 import org.chromium.chrome.browser.UrlConstants; |
16 import org.chromium.chrome.browser.compositor.bottombar.OverlayPanelContentViewD
elegate; | 16 import org.chromium.chrome.browser.compositor.bottombar.OverlayPanelContentViewD
elegate; |
17 import org.chromium.chrome.browser.compositor.bottombar.OverlayPanelManager; | 17 import org.chromium.chrome.browser.compositor.bottombar.OverlayPanelManager; |
18 import org.chromium.chrome.browser.compositor.bottombar.contextualsearch.Context
ualSearchPanel; | 18 import org.chromium.chrome.browser.compositor.bottombar.contextualsearch.Context
ualSearchPanel; |
19 import org.chromium.chrome.browser.compositor.bottombar.readermode.ReaderModePan
el; | 19 import org.chromium.chrome.browser.compositor.bottombar.readermode.ReaderModePan
el; |
20 import org.chromium.chrome.browser.compositor.layouts.components.LayoutTab; | 20 import org.chromium.chrome.browser.compositor.layouts.components.LayoutTab; |
21 import org.chromium.chrome.browser.compositor.layouts.components.VirtualView; | 21 import org.chromium.chrome.browser.compositor.layouts.components.VirtualView; |
22 import org.chromium.chrome.browser.compositor.layouts.content.TabContentManager; | 22 import org.chromium.chrome.browser.compositor.layouts.content.TabContentManager; |
23 import org.chromium.chrome.browser.compositor.layouts.eventfilter.EdgeSwipeHandl
er; | 23 import org.chromium.chrome.browser.compositor.layouts.eventfilter.EdgeSwipeHandl
er; |
24 import org.chromium.chrome.browser.compositor.layouts.eventfilter.EmptyEdgeSwipe
Handler; | 24 import org.chromium.chrome.browser.compositor.layouts.eventfilter.EmptyEdgeSwipe
Handler; |
| 25 import org.chromium.chrome.browser.compositor.layouts.eventfilter.GestureHandler
; |
25 import org.chromium.chrome.browser.compositor.layouts.eventfilter.ScrollDirectio
n; | 26 import org.chromium.chrome.browser.compositor.layouts.eventfilter.ScrollDirectio
n; |
26 import org.chromium.chrome.browser.compositor.overlays.SceneOverlay; | 27 import org.chromium.chrome.browser.compositor.overlays.SceneOverlay; |
27 import org.chromium.chrome.browser.compositor.scene_layer.ToolbarSceneLayer; | 28 import org.chromium.chrome.browser.compositor.scene_layer.ToolbarSceneLayer; |
28 import org.chromium.chrome.browser.contextualsearch.ContextualSearchManagementDe
legate; | 29 import org.chromium.chrome.browser.contextualsearch.ContextualSearchManagementDe
legate; |
29 import org.chromium.chrome.browser.device.DeviceClassManager; | 30 import org.chromium.chrome.browser.device.DeviceClassManager; |
30 import org.chromium.chrome.browser.dom_distiller.ReaderModeManagerDelegate; | 31 import org.chromium.chrome.browser.dom_distiller.ReaderModeManagerDelegate; |
31 import org.chromium.chrome.browser.fullscreen.FullscreenManager; | 32 import org.chromium.chrome.browser.fullscreen.FullscreenManager; |
32 import org.chromium.chrome.browser.tab.Tab; | 33 import org.chromium.chrome.browser.tab.Tab; |
33 import org.chromium.chrome.browser.tabmodel.TabCreatorManager; | 34 import org.chromium.chrome.browser.tabmodel.TabCreatorManager; |
34 import org.chromium.chrome.browser.tabmodel.TabModel; | 35 import org.chromium.chrome.browser.tabmodel.TabModel; |
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49 */ | 50 */ |
50 public class LayoutManagerDocument extends LayoutManager | 51 public class LayoutManagerDocument extends LayoutManager |
51 implements OverlayPanelContentViewDelegate { | 52 implements OverlayPanelContentViewDelegate { |
52 // Layouts | 53 // Layouts |
53 /** A {@link Layout} used for showing a normal web page. */ | 54 /** A {@link Layout} used for showing a normal web page. */ |
54 protected final StaticLayout mStaticLayout; | 55 protected final StaticLayout mStaticLayout; |
55 | 56 |
56 // Event Filters | 57 // Event Filters |
57 private final EdgeSwipeHandler mToolbarSwipeHandler; | 58 private final EdgeSwipeHandler mToolbarSwipeHandler; |
58 | 59 |
| 60 // Event Filter Handlers |
| 61 /** A {@link GestureHandler} that will delegate all events to {@link #getAct
iveLayout()}. */ |
| 62 protected final GestureHandler mGestureHandler; |
| 63 |
59 // Internal State | 64 // Internal State |
60 private final SparseArray<LayoutTab> mTabCache = new SparseArray<LayoutTab>(
); | 65 private final SparseArray<LayoutTab> mTabCache = new SparseArray<LayoutTab>(
); |
61 private final ContextualSearchPanel mContextualSearchPanel; | 66 private final ContextualSearchPanel mContextualSearchPanel; |
62 private final ReaderModePanel mReaderModePanel; | 67 private final ReaderModePanel mReaderModePanel; |
63 private final OverlayPanelManager mOverlayPanelManager; | 68 private final OverlayPanelManager mOverlayPanelManager; |
64 private final ToolbarSceneLayer mToolbarOverlay; | 69 private final ToolbarSceneLayer mToolbarOverlay; |
65 /** A delegate for interacting with the Contextual Search manager. */ | 70 /** A delegate for interacting with the Contextual Search manager. */ |
66 protected ContextualSearchManagementDelegate mContextualSearchDelegate; | 71 protected ContextualSearchManagementDelegate mContextualSearchDelegate; |
67 | 72 |
68 private final Context mContext; | 73 private final Context mContext; |
69 | 74 |
70 @SuppressWarnings("unused") private TabModelSelectorTabObserver mTabModelSel
ectorTabObserver; | 75 @SuppressWarnings("unused") private TabModelSelectorTabObserver mTabModelSel
ectorTabObserver; |
71 | 76 |
72 /** | 77 /** |
73 * Creates a {@link LayoutManagerDocument} instance. | 78 * Creates a {@link LayoutManagerDocument} instance. |
74 * @param host A {@link LayoutManagerHost} instance. | 79 * @param host A {@link LayoutManagerHost} instance. |
75 */ | 80 */ |
76 public LayoutManagerDocument(LayoutManagerHost host) { | 81 public LayoutManagerDocument(LayoutManagerHost host) { |
77 super(host); | 82 super(host); |
78 mContext = host.getContext(); | 83 mContext = host.getContext(); |
79 LayoutRenderHost renderHost = host.getLayoutRenderHost(); | 84 LayoutRenderHost renderHost = host.getLayoutRenderHost(); |
80 | 85 |
81 mToolbarOverlay = new ToolbarSceneLayer(mContext, this, renderHost); | 86 mToolbarOverlay = new ToolbarSceneLayer(mContext, this, renderHost); |
82 | 87 |
83 // Build Event Filter Handlers | 88 // Build Event Filter Handlers |
| 89 mGestureHandler = new GestureHandlerLayoutDelegate(this); |
84 mToolbarSwipeHandler = new ToolbarSwipeHandler(this); | 90 mToolbarSwipeHandler = new ToolbarSwipeHandler(this); |
85 | 91 |
86 mOverlayPanelManager = new OverlayPanelManager(); | 92 mOverlayPanelManager = new OverlayPanelManager(); |
87 | 93 |
88 // Build Layouts | 94 // Build Layouts |
89 mStaticLayout = new StaticLayout(mContext, this, renderHost, null, mOver
layPanelManager); | 95 mStaticLayout = new StaticLayout(mContext, this, renderHost, null, mOver
layPanelManager); |
90 | 96 |
91 // Contextual Search scene overlay. | 97 // Contextual Search scene overlay. |
92 mContextualSearchPanel = new ContextualSearchPanel(mContext, this, mOver
layPanelManager); | 98 mContextualSearchPanel = new ContextualSearchPanel(mContext, this, mOver
layPanelManager); |
93 | 99 |
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382 || !FeatureUtilities.isDocumentModeEligible(mHost.getContext
()) | 388 || !FeatureUtilities.isDocumentModeEligible(mHost.getContext
()) |
383 || !DeviceClassManager.enableToolbarSwipe() | 389 || !DeviceClassManager.enableToolbarSwipe() |
384 || (manager != null && manager.getPersistentFullscreenMode()
)) { | 390 || (manager != null && manager.getPersistentFullscreenMode()
)) { |
385 return false; | 391 return false; |
386 } | 392 } |
387 | 393 |
388 return direction == ScrollDirection.LEFT || direction == ScrollDirec
tion.RIGHT; | 394 return direction == ScrollDirection.LEFT || direction == ScrollDirec
tion.RIGHT; |
389 } | 395 } |
390 } | 396 } |
391 } | 397 } |
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