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Bug 1184937 - Hide cycling zoom button and set a default level of zoom in config. r=mcomella

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This commit is contained in:
dominique vincent 2015-07-31 08:42:50 +02:00
parent f3f7b3189e
commit a352554fc0
3 changed files with 83 additions and 15 deletions
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2
mobile/android/app/mobile.js
View File

@ -416,6 +416,8 @@ pref("browser.ui.zoom.force-user-scalable", false);
pref("ui.zoomedview.disabled", false);
pref("ui.zoomedview.limitReadableSize", 8); // value in layer pixels
pref("ui.zoomedview.defaultZoomFactor", 2);
pref("ui.zoomedview.simplified", true); // Do not display all the zoomed view controls
pref("ui.touch.radius.enabled", false);
pref("ui.touch.radius.leftmm", 3);

85
mobile/android/base/ZoomedView.java
View File

@ -10,6 +10,7 @@ import org.mozilla.gecko.gfx.LayerView;
import org.mozilla.gecko.gfx.PanZoomController;
import org.mozilla.gecko.gfx.PointUtils;
import org.mozilla.gecko.mozglue.DirectBufferAllocator;
import org.mozilla.gecko.PrefsHelper;
import org.mozilla.gecko.util.GeckoEventListener;
import org.mozilla.gecko.util.ThreadUtils;
@ -51,7 +52,7 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
LayerView.ZoomedViewListener, GeckoEventListener {
private static final String LOGTAG = "Gecko" + ZoomedView.class.getSimpleName();
private static final float[] ZOOM_FACTORS_LIST = {2.0f, 3.0f, 1.5f};
private static final float[] ZOOM_FACTORS_LIST = {2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 10.0f, 1.5f};
private static final int W_CAPTURED_VIEW_IN_PERCENT = 50;
private static final int H_CAPTURED_VIEW_IN_PERCENT = 50;
private static final int MINIMUM_DELAY_BETWEEN_TWO_RENDER_CALLS_NS = 1000000;
@ -62,6 +63,11 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
private float zoomFactor;
private int currentZoomFactorIndex;
private boolean isSimplifiedUI;
private int defaultZoomFactor;
private int prefDefaultZoomFactorObserverId;
private int prefSimplifiedUIObserverId;
private ImageView zoomedImageView;
private LayerView layerView;
private int viewWidth;
@ -213,10 +219,11 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
public ZoomedView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
isSimplifiedUI = true;
getPrefs();
currentZoomFactorIndex = 0;
returnValue = new PointF();
animationStart = new PointF();
currentZoomFactorIndex = 0;
zoomFactor = ZOOM_FACTORS_LIST[currentZoomFactorIndex];
requestRenderRunnable = new Runnable() {
@Override
public void run() {
@ -230,6 +237,8 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
}
void destroy() {
PrefsHelper.removeObserver(prefDefaultZoomFactorObserverId);
PrefsHelper.removeObserver(prefSimplifiedUIObserverId);
ThreadUtils.removeCallbacksFromUiThread(requestRenderRunnable);
EventDispatcher.getInstance().unregisterGeckoThreadListener(this,
"Gesture:clusteredLinksClicked", "Window:Resize", "Content:LocationChange",
@ -246,7 +255,7 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
changeZoomFactorButton = (TextView) findViewById(R.id.change_zoom_factor);
zoomedImageView = (ImageView) findViewById(R.id.zoomed_image_view);
setTextInZoomFactorButton(ZOOM_FACTORS_LIST[0]);
setTextInZoomFactorButton(zoomFactor);
toolbarHeight = getResources().getDimensionPixelSize(R.dimen.zoomed_view_toolbar_height);
containterSize = getResources().getDimensionPixelSize(R.dimen.drawable_dropshadow_size);
@ -262,9 +271,17 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
}
});
changeZoomFactorButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
changeZoomFactor();
changeZoomFactorButton.setOnTouchListener(new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
if (event.getX() >= (changeZoomFactorButton.getLeft() + changeZoomFactorButton.getWidth() / 2)) {
changeZoomFactor(true);
} else {
changeZoomFactor(false);
}
}
return true;
}
});
@ -274,7 +291,7 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
private void removeListeners() {
closeButton.setOnClickListener(null);
changeZoomFactorButton.setOnClickListener(null);
changeZoomFactorButton.setOnTouchListener(null);
setOnTouchListener(null);
}
@ -479,6 +496,46 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
return (GeckoAppShell.getScreenDepth() == 24) ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565;
}
private void getPrefs() {
prefSimplifiedUIObserverId = PrefsHelper.getPref("ui.zoomedview.simplified", new PrefsHelper.PrefHandlerBase() {
@Override
public void prefValue(String pref, boolean simplified) {
isSimplifiedUI = simplified;
if (simplified) {
changeZoomFactorButton.setVisibility(View.INVISIBLE);
zoomFactor = (float) defaultZoomFactor;
} else {
zoomFactor = ZOOM_FACTORS_LIST[currentZoomFactorIndex];
setTextInZoomFactorButton(zoomFactor);
changeZoomFactorButton.setVisibility(View.VISIBLE);
}
}
@Override
public boolean isObserver() {
return true;
}
});
prefDefaultZoomFactorObserverId = PrefsHelper.getPref("ui.zoomedview.defaultZoomFactor", new PrefsHelper.PrefHandlerBase() {
@Override
public void prefValue(String pref, int defaultZoomFactorFromSettings) {
defaultZoomFactor = defaultZoomFactorFromSettings;
if (isSimplifiedUI) {
zoomFactor = (float) defaultZoomFactor;
} else {
zoomFactor = ZOOM_FACTORS_LIST[currentZoomFactorIndex];
setTextInZoomFactorButton(zoomFactor);
}
}
@Override
public boolean isObserver() {
return true;
}
});
}
private void startZoomDisplay(LayerView aLayerView, final int leftFromGecko, final int topFromGecko) {
if (layerView == null) {
layerView = aLayerView;
@ -514,11 +571,15 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
}
}
private void changeZoomFactor() {
if (currentZoomFactorIndex < ZOOM_FACTORS_LIST.length - 1) {
private void changeZoomFactor(boolean zoomIn) {
if (zoomIn && currentZoomFactorIndex < ZOOM_FACTORS_LIST.length - 1) {
currentZoomFactorIndex++;
} else {
} else if (zoomIn && currentZoomFactorIndex >= ZOOM_FACTORS_LIST.length - 1) {
currentZoomFactorIndex = 0;
} else if (!zoomIn && currentZoomFactorIndex > 0) {
currentZoomFactorIndex--;
} else {
currentZoomFactorIndex = ZOOM_FACTORS_LIST.length - 1;
}
zoomFactor = ZOOM_FACTORS_LIST[currentZoomFactorIndex];
@ -529,7 +590,7 @@ public class ZoomedView extends FrameLayout implements LayerView.OnMetricsChange
private void setTextInZoomFactorButton(float zoom) {
final String percentageValue = Integer.toString((int) (100*zoom));
changeZoomFactorButton.setText(getResources().getString(R.string.percent, percentageValue));
changeZoomFactorButton.setText("- " + getResources().getString(R.string.percent, percentageValue) + " +");
}
@Override

7
mobile/android/base/resources/layout/zoomed_view.xml
View File

@ -20,6 +20,10 @@
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="@drawable/toolbar_grey_round">
<!--
Zoom factor button is invisible by default. Set ui.zoomedview.simplified to false
in order to display the button in the zoomed view tool bar
-->
<TextView
android:id="@+id/change_zoom_factor"
android:layout_width="wrap_content"
@ -28,7 +32,8 @@
android:padding="12dip"
android:layout_alignLeft="@+id/zoomed_image_view"
android:textSize="16sp"
android:textColor="@color/text_and_tabs_tray_grey"/>
android:textColor="@color/text_and_tabs_tray_grey"
android:visibility="invisible"/>
<ImageView
android:id="@+id/dialog_close"
android:scaleType="center"