summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--android/experimental/LOAndroid3/src/java/org/libreoffice/LOKitThread.java3
-rw-r--r--android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/GeckoLayerClient.java509
2 files changed, 246 insertions, 266 deletions
diff --git a/android/experimental/LOAndroid3/src/java/org/libreoffice/LOKitThread.java b/android/experimental/LOAndroid3/src/java/org/libreoffice/LOKitThread.java
index e9c2877e2445..04b50749a1a0 100644
--- a/android/experimental/LOAndroid3/src/java/org/libreoffice/LOKitThread.java
+++ b/android/experimental/LOAndroid3/src/java/org/libreoffice/LOKitThread.java
@@ -52,8 +52,7 @@ public class LOKitThread extends Thread {
draw();
- RectF rect = new RectF(0, 0, mTileProvider.getPageWidth(), mTileProvider.getPageHeight());
- mLayerClient.setPageRect(rect, rect);
+ mLayerClient.setPageRect(0, 0, mTileProvider.getPageWidth(), mTileProvider.getPageHeight());
mLayerClient.setViewportMetrics(mLayerClient.getViewportMetrics());
mLayerClient.setForceRedraw();
}
diff --git a/android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/GeckoLayerClient.java b/android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/GeckoLayerClient.java
index 508fb9f12a9c..99306c5851df 100644
--- a/android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/GeckoLayerClient.java
+++ b/android/experimental/LOAndroid3/src/java/org/mozilla/gecko/gfx/GeckoLayerClient.java
@@ -1,40 +1,7 @@
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla Android code.
- *
- * The Initial Developer of the Original Code is Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2009-2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Patrick Walton <pcwalton@mozilla.com>
- * Chris Lord <chrislord.net@gmail.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.gfx;
@@ -66,13 +33,21 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
private IntSize mScreenSize;
private IntSize mWindowSize;
private DisplayPortMetrics mDisplayPort;
+ private DisplayPortMetrics mReturnDisplayPort;
private boolean mRecordDrawTimes;
- private DrawTimingQueue mDrawTimingQueue;
+ private final DrawTimingQueue mDrawTimingQueue;
private DynamicTileLayer mRootLayer;
- /* The Gecko viewport as per the UI thread. Must be touched only on the UI thread. */
+ /* The Gecko viewport as per the UI thread. Must be touched only on the UI thread.
+ * If any events being sent to Gecko that are relative to the Gecko viewport position,
+ * they must (a) be relative to this viewport, and (b) be sent on the UI thread to
+ * avoid races. As long as these two conditions are satisfied, and the events being
+ * sent to Gecko are processed in FIFO order, the events will properly be relative
+ * to the Gecko viewport position. Note that if Gecko updates its viewport independently,
+ * we get notified synchronously and also update this on the UI thread.
+ */
private ImmutableViewportMetrics mGeckoViewport;
/*
@@ -85,18 +60,20 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
private boolean mPendingViewportAdjust;
+ private boolean mForceRedraw;
+
/* The current viewport metrics.
- * This is volatile so that we can read and write to it from different threads.
- * We avoid synchronization to make getting the viewport metrics from
- * the compositor as cheap as possible. The viewport is immutable so
- * we don't need to worry about anyone mutating it while we're reading from it.
- * Specifically:
- * 1) reading mViewportMetrics from any thread is fine without synchronization
- * 2) writing to mViewportMetrics requires synchronizing on the layer controller object
- * 3) whenver reading multiple fields from mViewportMetrics without synchronization (i.e. in
- * case 1 above) you should always frist grab a local copy of the reference, and then use
- * that because mViewportMetrics might get reassigned in between reading the different
- * fields. */
+ * This is volatile so that we can read and write to it from different threads.
+ * We avoid synchronization to make getting the viewport metrics from
+ * the compositor as cheap as possible. The viewport is immutable so
+ * we don't need to worry about anyone mutating it while we're reading from it.
+ * Specifically:
+ * 1) reading mViewportMetrics from any thread is fine without synchronization
+ * 2) writing to mViewportMetrics requires synchronizing on the layer controller object
+ * 3) whenver reading multiple fields from mViewportMetrics without synchronization (i.e. in
+ * case 1 above) you should always frist grab a local copy of the reference, and then use
+ * that because mViewportMetrics might get reassigned in between reading the different
+ * fields. */
private volatile ImmutableViewportMetrics mViewportMetrics;
private ZoomConstraints mZoomConstraints;
@@ -104,16 +81,15 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
private boolean mGeckoIsReady;
/* The new color for the checkerboard. */
- private int mCheckerboardColor = Color.WHITE;
+ private int mCheckerboardColor;
private boolean mCheckerboardShouldShowChecks;
private final PanZoomController mPanZoomController;
-
private LayerView mView;
- private boolean mForceRedraw;
-
public GeckoLayerClient(Context context) {
+ // we can fill these in with dummy values because they are always written
+ // to before being read
mContext = context;
mScreenSize = new IntSize(0, 0);
mWindowSize = new IntSize(0, 0);
@@ -125,6 +101,7 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
mViewportMetrics = new ImmutableViewportMetrics(displayMetrics);
mZoomConstraints = new ZoomConstraints(false);
+ mCheckerboardColor = Color.WHITE;
mCheckerboardShouldShowChecks = true;
mPanZoomController = new PanZoomController(this);
@@ -137,8 +114,8 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
public void notifyReady() {
mGeckoIsReady = true;
- mRootLayer = new DynamicTileLayer();
+ mRootLayer = new DynamicTileLayer();
mLayerRenderer = new LayerRenderer(mView);
mView.setListener(this);
@@ -146,49 +123,50 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
sendResizeEventIfNecessary(true);
}
- DisplayPortMetrics getDisplayPort() {
- return mDisplayPort;
- }
+ /**
+ * Returns true if this controller is fine with performing a redraw operation or false if it
+ * would prefer that the action didn't take place.
+ */
+ private boolean getRedrawHint() {
+ if (mForceRedraw) {
+ mForceRedraw = false;
+ return true;
+ }
- public void beginDrawing() {
- mRootLayer.beginTransaction();
+ if (!mPanZoomController.getRedrawHint()) {
+ return false;
+ }
+ return DisplayPortCalculator.aboutToCheckerboard(mViewportMetrics, mPanZoomController.getVelocityVector(), getDisplayPort());
}
- public void endDrawing(ImmutableViewportMetrics viewportMetrics) {
- synchronized (this) {
- try {
- mNewGeckoViewport = viewportMetrics;
- updateViewport(true);
- mRootLayer.invalidate();
- } finally {
- mRootLayer.endTransaction();
- }
- }
+ Layer getRoot() {
+ return mGeckoIsReady ? mRootLayer : null;
}
- protected void updateViewport(boolean onlyUpdatePageSize) {
- // save and restore the viewport size stored in java; never let the
- // JS-side viewport dimensions override the java-side ones because
- // java is the One True Source of this information, and allowing JS
- // to override can lead to race conditions where this data gets clobbered.
- FloatSize viewportSize = getViewportSize();
- mGeckoViewport = mNewGeckoViewport.setViewportSize(viewportSize.width, viewportSize.height);
+ public LayerView getView() {
+ return mView;
+ }
- RectF position = mGeckoViewport.getViewport();
- mRootLayer.setPosition(RectUtils.round(position));
- mRootLayer.setResolution(mGeckoViewport.zoomFactor);
+ public FloatSize getViewportSize() {
+ return mViewportMetrics.getSize();
+ }
- if (onlyUpdatePageSize) {
- // Don't adjust page size when zooming unless zoom levels are
- // approximately equal.
- if (FloatUtils.fuzzyEquals(getViewportMetrics().zoomFactor, mGeckoViewport.zoomFactor)) {
- setPageRect(mGeckoViewport.getPageRect(), mGeckoViewport.getCssPageRect());
- }
- } else {
- setViewportMetrics(mGeckoViewport);
- abortPanZoomAnimation();
- }
+ /**
+ * The view calls this function to indicate that the viewport changed size. It must hold the
+ * monitor while calling it.
+ *
+ * TODO: Refactor this to use an interface. Expose that interface only to the view and not
+ * to the layer client. That way, the layer client won't be tempted to call this, which might
+ * result in an infinite loop.
+ */
+ void setViewportSize(FloatSize size) {
+ mViewportMetrics = mViewportMetrics.setViewportSize(size.width, size.height);
+ sendResizeEventIfNecessary(true);
+ }
+
+ public PanZoomController getPanZoomController() {
+ return mPanZoomController;
}
/* Informs Gecko that the screen size has changed. */
@@ -214,8 +192,27 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
LOKitShell.sendEvent(event);
}
- public void viewportSizeChanged() {
- sendResizeEventIfNecessary(true);
+ /**
+ * Sets the current page rect. You must hold the monitor while calling this.
+ */
+ private void setPageRect(RectF rect, RectF cssRect) {
+ // Since the "rect" is always just a multiple of "cssRect" we don't need to
+ // check both; this function assumes that both "rect" and "cssRect" are relative
+ // the zoom factor in mViewportMetrics.
+ if (mViewportMetrics.getCssPageRect().equals(cssRect))
+ return;
+
+ mViewportMetrics = mViewportMetrics.setPageRect(rect, cssRect);
+
+ // Page size is owned by the layer client, so no need to notify it of
+ // this change.
+
+ post(new Runnable() {
+ public void run() {
+ mPanZoomController.pageRectUpdated();
+ mView.requestRender();
+ }
+ });
}
void adjustViewport(DisplayPortMetrics displayPort) {
@@ -238,21 +235,45 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
}
/**
- * This function is invoked by Gecko via JNI; be careful when modifying signature.
- * The compositor invokes this function whenever it determines that the page size
+ * Aborts any pan/zoom animation that is currently in progress.
+ */
+ public void abortPanZoomAnimation() {
+ if (mPanZoomController != null) {
+ mView.post(new Runnable() {
+ public void run() {
+ mPanZoomController.abortAnimation();
+ }
+ });
+ }
+ }
+
+ boolean checkerboardShouldShowChecks() {
+ return mCheckerboardShouldShowChecks;
+ }
+
+ int getCheckerboardColor() {
+ return mCheckerboardColor;
+ }
+
+ public void setCheckerboardColor(int newColor) {
+ mCheckerboardColor = newColor;
+ mView.requestRender();
+ }
+
+ public void setZoomConstraints(ZoomConstraints constraints) {
+ mZoomConstraints = constraints;
+ }
+
+ /** The compositor invokes this function whenever it determines that the page rect
* has changed (based on the information it gets from layout). If setFirstPaintViewport
* is invoked on a frame, then this function will not be. For any given frame, this
* function will be invoked before syncViewportInfo.
*/
- public void setPageSize(float zoom, float pageWidth, float pageHeight, float cssPageWidth, float cssPageHeight) {
- synchronized (this) {
- // adjust the page dimensions to account for differences in zoom
- // between the rendered content (which is what the compositor tells us)
- // and our zoom level (which may have diverged).
- RectF pageRect = new RectF(0.0f, 0.0f, pageWidth, pageHeight);
- RectF cssPageRect = new RectF(0.0f, 0.0f, cssPageWidth, cssPageHeight);
+ public void setPageRect(float cssPageLeft, float cssPageTop, float cssPageRight, float cssPageBottom) {
+ synchronized (getLock()) {
+ RectF cssPageRect = new RectF(cssPageLeft, cssPageTop, cssPageRight, cssPageBottom);
float ourZoom = getViewportMetrics().zoomFactor;
- setPageRect(RectUtils.scale(pageRect, ourZoom / zoom), cssPageRect);
+ setPageRect(RectUtils.scale(cssPageRect, ourZoom), cssPageRect);
// Here the page size of the document has changed, but the document being displayed
// is still the same. Therefore, we don't need to send anything to browser.js; any
// changes we need to make to the display port will get sent the next time we call
@@ -260,189 +281,142 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
}
}
- public void geometryChanged() {
- sendResizeEventIfNecessary(false);
- if (getRedrawHint()) {
- adjustViewport(null);
+ DisplayPortMetrics getDisplayPort() {
+ return mDisplayPort;
+ }
+
+ public void beginDrawing() {
+ mRootLayer.beginTransaction();
+
+ }
+
+ public void endDrawing(ImmutableViewportMetrics viewportMetrics) {
+ synchronized (this) {
+ try {
+ mNewGeckoViewport = viewportMetrics;
+ updateViewport(true);
+ mRootLayer.invalidate();
+ } finally {
+ mRootLayer.endTransaction();
+ }
}
}
- public ImmutableViewportMetrics getGeckoViewportMetrics() {
- return mGeckoViewport;
+ protected void updateViewport(boolean onlyUpdatePageSize) {
+ // save and restore the viewport size stored in java; never let the
+ // JS-side viewport dimensions override the java-side ones because
+ // java is the One True Source of this information, and allowing JS
+ // to override can lead to race conditions where this data gets clobbered.
+ FloatSize viewportSize = getViewportSize();
+ mGeckoViewport = mNewGeckoViewport.setViewportSize(viewportSize.width, viewportSize.height);
+
+ RectF position = mGeckoViewport.getViewport();
+ mRootLayer.setPosition(RectUtils.round(position));
+ mRootLayer.setResolution(mGeckoViewport.zoomFactor);
+
+ if (onlyUpdatePageSize) {
+ // Don't adjust page size when zooming unless zoom levels are
+ // approximately equal.
+ if (FloatUtils.fuzzyEquals(getViewportMetrics().zoomFactor, mGeckoViewport.zoomFactor)) {
+ setPageRect(mGeckoViewport.getPageRect(), mGeckoViewport.getCssPageRect());
+ }
+ } else {
+ setViewportMetrics(mGeckoViewport);
+ abortPanZoomAnimation();
+ }
}
- @Override
- public void compositorCreated() {
+ public void geometryChanged() {
+ sendResizeEventIfNecessary(false);
+ if (getRedrawHint()) {
+ adjustViewport(null);
+ }
}
+ /** Implementation of LayerView.Listener */
@Override
public void renderRequested() {
}
+ /** Implementation of LayerView.Listener */
@Override
public void compositionPauseRequested() {
}
+ /** Implementation of LayerView.Listener */
@Override
public void compositionResumeRequested(int width, int height) {
}
+ /** Implementation of LayerView.Listener */
@Override
public void surfaceChanged(int width, int height) {
- renderRequested();
- }
-
- public void setTileProvider(TileProvider tileProvider) {
- mRootLayer.setTileProvider(tileProvider);
- }
-
- public void reevaluateTiles() {
- mRootLayer.reevaluateTiles(getViewportMetrics());
- }
-
- public void clearAndResetlayers() {
- mRootLayer.clearAndReset();
- }
+ setViewportSize(new FloatSize(width, height));
- public void destroy() {
- mPanZoomController.destroy();
+ // We need to make this call even when the compositor isn't currently
+ // paused (e.g. during an orientation change), to make the compositor
+ // aware of the changed surface.
+ compositionResumeRequested(width, height);
+ renderRequested();
}
- public void setForceRedraw() {
- mForceRedraw = true;
- notifyLayerClientOfGeometryChange();
+ /** Implementation of LayerView.Listener */
+ @Override
+ public void compositorCreated() {
}
- public LayerView getView() {
- return mView;
+ /** Implementation of PanZoomTarget */
+ public ImmutableViewportMetrics getViewportMetrics() {
+ return mViewportMetrics;
}
- public Context getContext() {
- return mContext;
+ /** Implementation of PanZoomTarget */
+ public ZoomConstraints getZoomConstraints() {
+ return mZoomConstraints;
}
- public ImmutableViewportMetrics getViewportMetrics() {
- return mViewportMetrics;
+ /** Implementation of PanZoomTarget */
+ public void setAnimationTarget(ImmutableViewportMetrics viewport) {
+ if (mGeckoIsReady) {
+ // We know what the final viewport of the animation is going to be, so
+ // immediately request a draw of that area by setting the display port
+ // accordingly. This way we should have the content pre-rendered by the
+ // time the animation is done.
+ DisplayPortMetrics displayPort = DisplayPortCalculator.calculate(viewport, null);
+ adjustViewport(displayPort);
+ }
}
- /**
- * Sets the entire viewport metrics at once.
+ /** Implementation of PanZoomTarget
* You must hold the monitor while calling this.
*/
public void setViewportMetrics(ImmutableViewportMetrics viewport) {
mViewportMetrics = viewport;
mView.requestRender();
- notifyLayerClientOfGeometryChange();
- }
-
- public Object getLock() {
- return this;
- }
-
- public FloatSize getViewportSize() {
- return mViewportMetrics.getSize();
- }
-
- /**
- * The view calls this function to indicate that the viewport changed size. It must hold the
- * monitor while calling it.
- * <p/>
- * TODO: Refactor this to use an interface. Expose that interface only to the view and not
- * to the layer client. That way, the layer client won't be tempted to call this, which might
- * result in an infinite loop.
- */
- public void setViewportSize(FloatSize size) {
- mViewportMetrics = mViewportMetrics.setViewportSize(size.width, size.height);
- viewportSizeChanged();
- }
-
- public PanZoomController getPanZoomController() {
- return mPanZoomController;
- }
-
- public GestureDetector.OnGestureListener getGestureListener() {
- return mPanZoomController;
- }
-
- public SimpleScaleGestureDetector.SimpleScaleGestureListener getScaleGestureListener() {
- return mPanZoomController;
- }
-
- public GestureDetector.OnDoubleTapListener getDoubleTapListener() {
- return mPanZoomController;
- }
-
- /**
- * Sets the current page rect. You must hold the monitor while calling this.
- */
- public void setPageRect(RectF rect, RectF cssRect) {
- // Since the "rect" is always just a multiple of "cssRect" we don't need to
- // check both; this function assumes that both "rect" and "cssRect" are relative
- // the zoom factor in mViewportMetrics.
- if (mViewportMetrics.getCssPageRect().equals(cssRect))
- return;
-
- mViewportMetrics = mViewportMetrics.setPageRect(rect, cssRect);
-
- // Page size is owned by the layer client, so no need to notify it of
- // this change.
-
- mView.post(new Runnable() {
- public void run() {
- mPanZoomController.pageRectUpdated();
- mView.requestRender();
- }
- });
+ if (mGeckoIsReady) {
+ geometryChanged();
+ }
}
- public void setAnimationTarget(ImmutableViewportMetrics viewport) {
- // We know what the final viewport of the animation is going to be, so
- // immediately request a draw of that area by setting the display port
- // accordingly. This way we should have the content pre-rendered by the
- // time the animation is done.
- DisplayPortMetrics displayPort = DisplayPortCalculator.calculate(viewport, null);
- adjustViewport(displayPort);
+ /** Implementation of PanZoomTarget */
+ public void setForceRedraw() {
+ mForceRedraw = true;
+ if (mGeckoIsReady) {
+ geometryChanged();
+ }
}
+ /** Implementation of PanZoomTarget */
public boolean post(Runnable action) {
return mView.post(action);
}
- private void notifyLayerClientOfGeometryChange() {
- geometryChanged();
- }
-
- /**
- * Aborts any pan/zoom animation that is currently in progress.
- */
- public void abortPanZoomAnimation() {
- if (mPanZoomController != null) {
- mView.post(new Runnable() {
- public void run() {
- mPanZoomController.abortAnimation();
- }
- });
- }
- }
-
- /**
- * Returns true if this controller is fine with performing a redraw operation or false if it
- * would prefer that the action didn't take place.
- */
- public boolean getRedrawHint() {
- if (mForceRedraw) {
- mForceRedraw = false;
- return true;
- }
-
- if (!mPanZoomController.getRedrawHint()) {
- return false;
- }
-
- return DisplayPortCalculator.aboutToCheckerboard(mViewportMetrics, mPanZoomController.getVelocityVector(), getDisplayPort());
+ /** Implementation of PanZoomTarget */
+ public Object getLock() {
+ return this;
}
- /**
+ /** Implementation of PanZoomTarget
* Converts a point from layer view coordinates to layer coordinates. In other words, given a
* point measured in pixels from the top left corner of the layer view, returns the point in
* pixels measured from the last scroll position we sent to Gecko, in CSS pixels. Assuming the
@@ -450,10 +424,14 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
* correct.
*/
public PointF convertViewPointToLayerPoint(PointF viewPoint) {
+ if (!mGeckoIsReady) {
+ return null;
+ }
+
ImmutableViewportMetrics viewportMetrics = mViewportMetrics;
PointF origin = viewportMetrics.getOrigin();
float zoom = viewportMetrics.zoomFactor;
- ImmutableViewportMetrics geckoViewport = getGeckoViewportMetrics();
+ ImmutableViewportMetrics geckoViewport = mGeckoViewport;
PointF geckoOrigin = geckoViewport.getOrigin();
float geckoZoom = geckoViewport.zoomFactor;
@@ -470,43 +448,36 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
}
/**
- * Retrieves whether we should show checkerboard checks or not.
+ * Sets whether or not the checkerboard should show checkmarks.
*/
- public boolean checkerboardShouldShowChecks() {
- return mCheckerboardShouldShowChecks;
+ public void setCheckerboardShowChecks(boolean showChecks) {
+ mCheckerboardShouldShowChecks = showChecks;
+ mView.requestRender();
}
- /**
- * Retrieves the color that the checkerboard should be.
- */
- public int getCheckerboardColor() {
- return mCheckerboardColor;
+ public ImmutableViewportMetrics getGeckoViewportMetrics() {
+ return mGeckoViewport;
}
- /**
- * Sets a new color for the checkerboard.
- */
- public void setCheckerboardColor(int newColor) {
- mCheckerboardColor = newColor;
- mView.requestRender();
+ public void destroy() {
+ mPanZoomController.destroy();
}
- /**
- * Sets whether or not the checkerboard should show checkmarks.
- */
- public void setCheckerboardShowChecks(boolean showChecks) {
- mCheckerboardShouldShowChecks = showChecks;
- mView.requestRender();
+ public Context getContext() {
+ return mContext;
}
- public ZoomConstraints getZoomConstraints() {
- return mZoomConstraints;
+ public GestureDetector.OnGestureListener getGestureListener() {
+ return mPanZoomController;
}
- public void setZoomConstraints(ZoomConstraints constraints) {
- mZoomConstraints = constraints;
+ public SimpleScaleGestureDetector.SimpleScaleGestureListener getScaleGestureListener() {
+ return mPanZoomController;
}
+ public GestureDetector.OnDoubleTapListener getDoubleTapListener() {
+ return mPanZoomController;
+ }
private class AdjustRunnable implements Runnable {
public void run() {
mPendingViewportAdjust = false;
@@ -514,7 +485,17 @@ public class GeckoLayerClient implements PanZoomTarget, LayerView.Listener {
}
}
- public Layer getRoot() {
- return mRootLayer;
+ /* Root Layer Access */
+ public void setTileProvider(TileProvider tileProvider) {
+ mRootLayer.setTileProvider(tileProvider);
+ }
+
+ public void reevaluateTiles() {
+ mRootLayer.reevaluateTiles(getViewportMetrics());
}
+
+ public void clearAndResetlayers() {
+ mRootLayer.clearAndReset();
+ }
+
} \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 08:27:49 +0000