/**
* Animate opening a tab in the foreground.
*
* @param id The id of the new tab to animate.
* @param sourceId The id of the tab that spawned this new tab.
* @param newIsIncognito true if the new tab is an incognito tab.
* @param originX The X coordinate of the last touch down event that spawned this tab.
* @param originY The Y coordinate of the last touch down event that spawned this tab.
*/
private void tabCreatedInForeground(
int id, int sourceId, boolean newIsIncognito, float originX, float originY) {
LayoutTab newLayoutTab = createLayoutTab(id, newIsIncognito, NO_CLOSE_BUTTON, NO_TITLE);
if (mLayoutTabs == null || mLayoutTabs.length == 0) {
mLayoutTabs = new LayoutTab[] {newLayoutTab};
} else {
mLayoutTabs = new LayoutTab[] {mLayoutTabs[0], newLayoutTab};
}
updateCacheVisibleIds(new LinkedList<Integer>(Arrays.asList(id, sourceId)));
newLayoutTab.setBorderAlpha(0.0f);
newLayoutTab.setStaticToViewBlend(1.f);
forceAnimationToFinish();
Interpolator interpolator = BakedBezierInterpolator.TRANSFORM_CURVE;
addToAnimation(
newLayoutTab,
LayoutTab.Property.SCALE,
0.f,
1.f,
FOREGROUND_ANIMATION_DURATION,
0,
false,
interpolator);
addToAnimation(
newLayoutTab,
LayoutTab.Property.ALPHA,
0.f,
1.f,
FOREGROUND_ANIMATION_DURATION,
0,
false,
interpolator);
addToAnimation(
newLayoutTab,
LayoutTab.Property.X,
originX,
0.f,
FOREGROUND_ANIMATION_DURATION,
0,
false,
interpolator);
addToAnimation(
newLayoutTab,
LayoutTab.Property.Y,
originY,
0.f,
FOREGROUND_ANIMATION_DURATION,
0,
false,
interpolator);
mTabModelSelector.selectModel(newIsIncognito);
startHiding(id, false);
}
private void ensureSourceTabCreated(int sourceTabId) {
if (mLayoutTabs != null && mLayoutTabs.length == 1 && mLayoutTabs[0].getId() == sourceTabId) {
return;
}
// Just draw the source tab on the screen.
TabModel sourceModel = mTabModelSelector.getModelForTabId(sourceTabId);
if (sourceModel == null) return;
LayoutTab sourceLayoutTab =
createLayoutTab(sourceTabId, sourceModel.isIncognito(), NO_CLOSE_BUTTON, NO_TITLE);
sourceLayoutTab.setBorderAlpha(0.0f);
mLayoutTabs = new LayoutTab[] {sourceLayoutTab};
updateCacheVisibleIds(new LinkedList<Integer>(Arrays.asList(sourceTabId)));
}
/**
* Creates the Base Page's LayoutTab to be presented in the screen.
*
* @param layoutTab The {@link Layout} instance.
*/
private void createBaseLayoutTab(LayoutTab layoutTab) {
if (mTabModelSelector == null) return;
int baseTabId = mTabModelSelector.getCurrentTabId();
if (baseTabId == Tab.INVALID_TAB_ID) return;
mBaseTab =
createLayoutTab(
baseTabId, mTabModelSelector.isIncognitoSelected(), NO_CLOSE_BUTTON, NO_TITLE);
assert mBaseTab != null;
mBaseTab.setScale(1.f);
mBaseTab.setBorderScale(1.f);
mBaseTab.setBorderAlpha(0.f);
mLayoutTabs = new LayoutTab[] {mBaseTab};
}
/** Set up for the tab closing animation */
@Override
public void onTabClosing(long time, int id) {
reset();
// Make sure any currently running animations can't influence tab if we are reusing it.
forceAnimationToFinish();
// Create the {@link LayoutTab} for the tab before it is destroyed.
TabModel model = mTabModelSelector.getModelForTabId(id);
if (model != null) {
mClosedTab = createLayoutTab(id, model.isIncognito(), NO_CLOSE_BUTTON, NO_TITLE);
mClosedTab.setBorderAlpha(0.0f);
mLayoutTabs = new LayoutTab[] {mClosedTab};
updateCacheVisibleIds(new LinkedList<Integer>(Arrays.asList(id)));
} else {
mLayoutTabs = null;
mClosedTab = null;
}
// Only close the id at the end when we are done querying the model.
super.onTabClosing(time, id);
}
/**
* Animate opening a tab in the background.
*
* @param id The id of the new tab to animate.
* @param sourceId The id of the tab that spawned this new tab.
* @param newIsIncognito true if the new tab is an incognito tab.
* @param originX The X screen coordinate in dp of the last touch down event that spawned this
* tab.
* @param originY The Y screen coordinate in dp of the last touch down event that spawned this
* tab.
*/
private void tabCreatedInBackground(
int id, int sourceId, boolean newIsIncognito, float originX, float originY) {
LayoutTab newLayoutTab = createLayoutTab(id, newIsIncognito, NO_CLOSE_BUTTON, NEED_TITLE);
// mLayoutTabs should already have the source tab from tabCreating().
assert mLayoutTabs.length == 1;
LayoutTab sourceLayoutTab = mLayoutTabs[0];
mLayoutTabs = new LayoutTab[] {sourceLayoutTab, newLayoutTab};
updateCacheVisibleIds(new LinkedList<Integer>(Arrays.asList(id, sourceId)));
forceAnimationToFinish();
newLayoutTab.setBorderAlpha(0.0f);
final float scale = StackAnimation.SCALE_AMOUNT;
final float margin = Math.min(getWidth(), getHeight()) * (1.0f - scale) / 2.0f;
// Step 1: zoom out the source tab and bring in the new tab
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.SCALE,
1.0f,
scale,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.X,
0.0f,
margin,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.Y,
0.0f,
margin,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.BORDER_SCALE,
1.0f / scale,
1.0f,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.BORDER_ALPHA,
0.0f,
1.0f,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.TRANSFORM_CURVE);
float pauseX = margin;
float pauseY = margin;
if (getOrientation() == Orientation.PORTRAIT) {
pauseY = BACKGROUND_COVER_PCTG * getHeight();
} else {
pauseX = BACKGROUND_COVER_PCTG * getWidth();
}
addToAnimation(
newLayoutTab,
LayoutTab.Property.ALPHA,
0.0f,
1.0f,
BACKGROUND_STEP1_DURATION / 2,
0,
false,
BakedBezierInterpolator.FADE_IN_CURVE);
addToAnimation(
newLayoutTab,
LayoutTab.Property.SCALE,
0.f,
scale,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.FADE_IN_CURVE);
addToAnimation(
newLayoutTab,
LayoutTab.Property.X,
originX,
pauseX,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.FADE_IN_CURVE);
addToAnimation(
newLayoutTab,
LayoutTab.Property.Y,
originY,
pauseY,
BACKGROUND_STEP1_DURATION,
0,
false,
BakedBezierInterpolator.FADE_IN_CURVE);
// step 2: pause and admire the nice tabs
// step 3: zoom in the source tab and slide down the new tab
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.SCALE,
scale,
1.0f,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.X,
margin,
0.0f,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.Y,
margin,
0.0f,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.BORDER_SCALE,
1.0f,
1.0f / scale,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
sourceLayoutTab,
LayoutTab.Property.BORDER_ALPHA,
1.0f,
0.0f,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.TRANSFORM_CURVE);
addToAnimation(
newLayoutTab,
LayoutTab.Property.ALPHA,
1.f,
0.f,
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.FADE_OUT_CURVE);
if (getOrientation() == Orientation.PORTRAIT) {
addToAnimation(
newLayoutTab,
LayoutTab.Property.Y,
pauseY,
getHeight(),
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.FADE_OUT_CURVE);
} else {
addToAnimation(
newLayoutTab,
LayoutTab.Property.X,
pauseX,
getWidth(),
BACKGROUND_STEP3_DURATION,
BACKGROUND_STEP3_START,
true,
BakedBezierInterpolator.FADE_OUT_CURVE);
}
mTabModelSelector.selectModel(newIsIncognito);
startHiding(sourceId, false);
}