remove imagecue and add bitmap to cue with size_height, change to painter for displaying

library/src/main/java/com/google/android/exoplayer2/text/Cue.java

@@ -15,6 +15,7 @@
  */
  */
 package com.google.android.exoplayer2.text;
 package com.google.android.exoplayer2.text;
 
 
+import android.graphics.Bitmap;
 import android.support.annotation.IntDef;
 import android.support.annotation.IntDef;
 import android.text.Layout.Alignment;
 import android.text.Layout.Alignment;
 import java.lang.annotation.Retention;
 import java.lang.annotation.Retention;
@@ -79,12 +80,18 @@ public class Cue {
    */
    */
   public final Alignment textAlignment;
   public final Alignment textAlignment;
   /**
   /**
+   * The cue image.
+   */
+  public final Bitmap bitmap;
+  /**
    * The position of the {@link #lineAnchor} of the cue box within the viewport in the direction
    * The position of the {@link #lineAnchor} of the cue box within the viewport in the direction
    * orthogonal to the writing direction, or {@link #DIMEN_UNSET}. When set, the interpretation of
    * orthogonal to the writing direction, or {@link #DIMEN_UNSET}. When set, the interpretation of
    * the value depends on the value of {@link #lineType}.
    * the value depends on the value of {@link #lineType}.
    * <p>
    * <p>
    * For horizontal text and {@link #lineType} equal to {@link #LINE_TYPE_FRACTION}, this is the
    * For horizontal text and {@link #lineType} equal to {@link #LINE_TYPE_FRACTION}, this is the
    * fractional vertical position relative to the top of the viewport.
    * fractional vertical position relative to the top of the viewport.
+   * <p>
+   * If {@link #bitmap} is not null then this value is used to indicate the top position
    */
    */
   public final float line;
   public final float line;
   /**
   /**
@@ -119,6 +126,8 @@ public class Cue {
    * For horizontal text, this is the horizontal position relative to the left of the viewport. Note
    * For horizontal text, this is the horizontal position relative to the left of the viewport. Note
    * that positioning is relative to the left of the viewport even in the case of right-to-left
    * that positioning is relative to the left of the viewport even in the case of right-to-left
    * text.
    * text.
+   * <p>
+   * If {@link #bitmap} is not null then this value is used to indicate the left position
    */
    */
   public final float position;
   public final float position;
   /**
   /**
@@ -134,10 +143,26 @@ public class Cue {
   /**
   /**
    * The size of the cue box in the writing direction specified as a fraction of the viewport size
    * The size of the cue box in the writing direction specified as a fraction of the viewport size
    * in that direction, or {@link #DIMEN_UNSET}.
    * in that direction, or {@link #DIMEN_UNSET}.
+   * <p>
+   * If {@link #bitmap} is not null then this value is used to indicate the width
    */
    */
   public final float size;
   public final float size;
 
 
   /**
   /**
+   * The height size of the cue box when a {@link #bitmap} is set specified as a fraction of the
+   * viewport size in that direction, or {@link #DIMEN_UNSET}.
+   */
+  public final float size_height;
+
+  /**
+   *
+   */
+  public Cue(Bitmap bitmap, float left, float top, float size, float size_height) {
+    this(null, null, top, LINE_TYPE_FRACTION, TYPE_UNSET, left, TYPE_UNSET, size, size_height,
+     bitmap);
+  }
+
+  /**
    * Constructs a cue whose {@link #textAlignment} is null, whose type parameters are set to
    * Constructs a cue whose {@link #textAlignment} is null, whose type parameters are set to
    * {@link #TYPE_UNSET} and whose dimension parameters are set to {@link #DIMEN_UNSET}.
    * {@link #TYPE_UNSET} and whose dimension parameters are set to {@link #DIMEN_UNSET}.
    *
    *
@@ -159,6 +184,24 @@ public class Cue {
    */
    */
   public Cue(CharSequence text, Alignment textAlignment, float line, @LineType int lineType,
   public Cue(CharSequence text, Alignment textAlignment, float line, @LineType int lineType,
       @AnchorType int lineAnchor, float position, @AnchorType int positionAnchor, float size) {
       @AnchorType int lineAnchor, float position, @AnchorType int positionAnchor, float size) {
+    this(text, textAlignment, line, lineType, lineAnchor, position, positionAnchor, size,
+     DIMEN_UNSET, null);
+  }
+  /**
+   * @param text See {@link #text}.
+   * @param textAlignment See {@link #textAlignment}.
+   * @param line See {@link #line}.
+   * @param lineType See {@link #lineType}.
+   * @param lineAnchor See {@link #lineAnchor}.
+   * @param position See {@link #position}.
+   * @param positionAnchor See {@link #positionAnchor}.
+   * @param size See {@link #size}.
+   * @param size_height See {@link #size_height}.
+   * @param bitmap See {@link #bitmap}.
+   */
+  private Cue(CharSequence text, Alignment textAlignment, float line, @LineType int lineType,
+    @AnchorType int lineAnchor, float position, @AnchorType int positionAnchor, float size,
+    float size_height, Bitmap bitmap) {
     this.text = text;
     this.text = text;
     this.textAlignment = textAlignment;
     this.textAlignment = textAlignment;
     this.line = line;
     this.line = line;
@@ -167,6 +210,8 @@ public class Cue {
     this.position = position;
     this.position = position;
     this.positionAnchor = positionAnchor;
     this.positionAnchor = positionAnchor;
     this.size = size;
     this.size = size;
+    this.size_height = size_height;
+    this.bitmap = bitmap;
   }
   }
 
 
 }
 }

library/src/main/java/com/google/android/exoplayer2/text/ImageCue.java

-package com.google.android.exoplayer2.text;
-
-import android.graphics.Bitmap;
-
-public class ImageCue extends Cue {
-
-  final private long start_display_time;
-  final private int x;
-  final private int y;
-  final private int bitmap_height;
-  final private int bitmap_width;
-  final private int plane_height;
-  final private int plane_width;
-  final private Bitmap bitmap;
-  final private boolean isForced;
-
-  public ImageCue(Bitmap bitmap, long start_display_time,
-                  int x, int y, int bitmap_width, int bitmap_height, boolean isForced,
-                  int plane_width, int plane_height) {
-    super("");
-    this.bitmap = bitmap;
-    this.start_display_time = start_display_time;
-    this.x = x;
-    this.y = y;
-    this.bitmap_width = bitmap_width;
-    this.bitmap_height = bitmap_height;
-    this.plane_width = plane_width;
-    this.plane_height = plane_height;
-    this.isForced = isForced;
-  }
-
-  public long getStartDisplayTime() { return start_display_time; }
-  public Bitmap getBitmap() { return bitmap; }
-  public int getX() { return x; }
-  public int getY() { return y; }
-  public int getBitmapWidth() { return bitmap_width; }
-  public int getBitmapHeight() { return bitmap_height; }
-  public int getPlaneWidth() { return plane_width; }
-  public int getPlaneHeight() { return plane_height; }
-  public boolean isForcedSubtitle() { return isForced; }
-}

library/src/main/java/com/google/android/exoplayer2/ui/SimpleExoPlayerView.java

@@ -40,7 +40,6 @@ import com.google.android.exoplayer2.metadata.Metadata;
 import com.google.android.exoplayer2.metadata.id3.ApicFrame;
 import com.google.android.exoplayer2.metadata.id3.ApicFrame;
 import com.google.android.exoplayer2.source.TrackGroupArray;
 import com.google.android.exoplayer2.source.TrackGroupArray;
 import com.google.android.exoplayer2.text.Cue;
 import com.google.android.exoplayer2.text.Cue;
-import com.google.android.exoplayer2.text.ImageCue;
 import com.google.android.exoplayer2.text.TextRenderer;
 import com.google.android.exoplayer2.text.TextRenderer;
 import com.google.android.exoplayer2.trackselection.TrackSelection;
 import com.google.android.exoplayer2.trackselection.TrackSelection;
 import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
 import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
@@ -172,7 +171,6 @@ public final class SimpleExoPlayerView extends FrameLayout {
   private final View surfaceView;
   private final View surfaceView;
   private final ImageView artworkView;
   private final ImageView artworkView;
   private final SubtitleView subtitleView;
   private final SubtitleView subtitleView;
-  private final ImageView subtitleImageView;
   private final PlaybackControlView controller;
   private final PlaybackControlView controller;
   private final ComponentListener componentListener;
   private final ComponentListener componentListener;
   private final FrameLayout overlayFrameLayout;
   private final FrameLayout overlayFrameLayout;
@@ -256,8 +254,6 @@ public final class SimpleExoPlayerView extends FrameLayout {
       subtitleView.setUserDefaultTextSize();
       subtitleView.setUserDefaultTextSize();
     }
     }
 
 
-    subtitleImageView = (ImageView) findViewById(R.id.exo_subtitles_image);
-
     // Playback control view.
     // Playback control view.
     View controllerPlaceholder = findViewById(R.id.exo_controller_placeholder);
     View controllerPlaceholder = findViewById(R.id.exo_controller_placeholder);
     if (controllerPlaceholder != null) {
     if (controllerPlaceholder != null) {
@@ -619,70 +615,11 @@ public final class SimpleExoPlayerView extends FrameLayout {
     @Override
     @Override
     public void onCues(List<Cue> cues) {
     public void onCues(List<Cue> cues) {
 
 
-      boolean skipNormalCues = false;
-      if (subtitleImageView != null) {
-
-        final ImageCue cue = (cues != null && !cues.isEmpty() && cues.get(0) instanceof ImageCue) ? (ImageCue) cues.get(0) : null;
-        skipNormalCues = (cue != null);
-        if (cue == null || (!subtitlesEnabled && !cue.isForcedSubtitle())) {
-          subtitleImageView.setImageBitmap(null);
-          subtitleImageView.setVisibility(View.INVISIBLE);
-        }
-        else {
-          handleImageCue(cue);
-        }
-      }
-      if (!skipNormalCues && subtitleView != null) {
+      if (subtitleView != null) {
         subtitleView.onCues(cues);
         subtitleView.onCues(cues);
       }
       }
     }
     }
 
 
-    private void handleImageCue(ImageCue cue) {
-      Bitmap bitmap = cue.getBitmap();
-      if (bitmap != null && surfaceView != null) {
-        int surfaceAnchorX = (int) surfaceView.getX();
-        int surfaceAnchorY = (int) surfaceView.getY();
-        int surfaceWidth = surfaceView.getWidth();
-        int surfaceHeight = surfaceView.getHeight();
-        int sourceWidth = cue.getPlaneWidth();
-        int sourceHeight = cue.getPlaneHeight();
-        int subAnchorX = cue.getX();
-        int subAnchorY = cue.getY();
-        int subScaleWidth = cue.getBitmapWidth();
-        int subScaleHeight = cue.getBitmapHeight();
-
-        // they should change together as we keep the aspect ratio
-        if ((surfaceHeight != sourceHeight || surfaceWidth != sourceWidth)
-         && sourceHeight > 0 && sourceWidth > 0) {
-          double scale;
-          if (surfaceWidth != sourceWidth)
-            scale = (double) surfaceWidth / (double) sourceWidth;
-          else
-            scale = (double) surfaceHeight / (double) sourceHeight;
-          subScaleHeight = (int) (scale * subScaleHeight);
-          subScaleWidth = (int) (scale * subScaleWidth);
-        }
-        if (surfaceAnchorX != 0)
-          subAnchorX += surfaceAnchorX;
-        if (subAnchorY != 0)
-          subAnchorY += surfaceAnchorY;
-
-        ViewGroup.LayoutParams params = subtitleImageView.getLayoutParams();
-        params.width = subScaleWidth;
-        params.height = subScaleHeight;
-        subtitleImageView.setX(subAnchorX);
-        subtitleImageView.setY(subAnchorY);
-        subtitleImageView.setLayoutParams(params);
-        subtitleImageView.setImageBitmap(bitmap);
-        subtitleImageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
-        subtitleImageView.setVisibility(View.VISIBLE);
-      }
-      else {
-        subtitleImageView.setImageBitmap(null);
-        subtitleImageView.setVisibility(View.INVISIBLE);
-      }
-    }
-
     // SimpleExoPlayer.VideoListener implementation
     // SimpleExoPlayer.VideoListener implementation
 
 
     @Override
     @Override

library/src/main/java/com/google/android/exoplayer2/ui/SubtitlePainter.java

@@ -18,11 +18,13 @@ package com.google.android.exoplayer2.ui;
 import android.content.Context;
 import android.content.Context;
 import android.content.res.Resources;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.TypedArray;
+import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Paint;
 import android.graphics.Paint.Join;
 import android.graphics.Paint.Join;
 import android.graphics.Paint.Style;
 import android.graphics.Paint.Style;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.RectF;
 import android.text.Layout.Alignment;
 import android.text.Layout.Alignment;
 import android.text.StaticLayout;
 import android.text.StaticLayout;
@@ -63,6 +65,7 @@ import com.google.android.exoplayer2.util.Util;
   private final Paint paint;
   private final Paint paint;
 
 
   // Previous input variables.
   // Previous input variables.
+  private Bitmap cueBitmap;
   private CharSequence cueText;
   private CharSequence cueText;
   private Alignment cueTextAlignment;
   private Alignment cueTextAlignment;
   private float cueLine;
   private float cueLine;
@@ -74,6 +77,7 @@ import com.google.android.exoplayer2.util.Util;
   @Cue.AnchorType
   @Cue.AnchorType
   private int cuePositionAnchor;
   private int cuePositionAnchor;
   private float cueSize;
   private float cueSize;
+  private float cueSizeHeight;
   private boolean applyEmbeddedStyles;
   private boolean applyEmbeddedStyles;
   private int foregroundColor;
   private int foregroundColor;
   private int backgroundColor;
   private int backgroundColor;
@@ -93,6 +97,7 @@ import com.google.android.exoplayer2.util.Util;
   private int textLeft;
   private int textLeft;
   private int textTop;
   private int textTop;
   private int textPaddingX;
   private int textPaddingX;
+  private Rect bitmapRect;
 
 
   @SuppressWarnings("ResourceType")
   @SuppressWarnings("ResourceType")
   public SubtitlePainter(Context context) {
   public SubtitlePainter(Context context) {
@@ -142,15 +147,17 @@ import com.google.android.exoplayer2.util.Util;
       float bottomPaddingFraction, Canvas canvas, int cueBoxLeft, int cueBoxTop, int cueBoxRight,
       float bottomPaddingFraction, Canvas canvas, int cueBoxLeft, int cueBoxTop, int cueBoxRight,
       int cueBoxBottom) {
       int cueBoxBottom) {
     CharSequence cueText = cue.text;
     CharSequence cueText = cue.text;
-    if (TextUtils.isEmpty(cueText)) {
+    boolean textIsEmpty = TextUtils.isEmpty(cueText);
+    if (textIsEmpty && cue.bitmap == null) {
       // Nothing to draw.
       // Nothing to draw.
       return;
       return;
     }
     }
-    if (!applyEmbeddedStyles) {
+    if (!applyEmbeddedStyles && !textIsEmpty) {
       // Strip out any embedded styling.
       // Strip out any embedded styling.
       cueText = cueText.toString();
       cueText = cueText.toString();
     }
     }
-    if (areCharSequencesEqual(this.cueText, cueText)
+    if (((cue.bitmap != null && cue.bitmap == cueBitmap) ||
+     (!textIsEmpty && areCharSequencesEqual(this.cueText, cueText)))
      && Util.areEqual(this.cueTextAlignment, cue.textAlignment)
      && Util.areEqual(this.cueTextAlignment, cue.textAlignment)
      && this.cueLine == cue.line
      && this.cueLine == cue.line
      && this.cueLineType == cue.lineType
      && this.cueLineType == cue.lineType
@@ -176,6 +183,7 @@ import com.google.android.exoplayer2.util.Util;
       return;
       return;
     }
     }
 
 
+    this.cueBitmap = cue.bitmap;
     this.cueText = cueText;
     this.cueText = cueText;
     this.cueTextAlignment = cue.textAlignment;
     this.cueTextAlignment = cue.textAlignment;
     this.cueLine = cue.line;
     this.cueLine = cue.line;
@@ -184,6 +192,7 @@ import com.google.android.exoplayer2.util.Util;
     this.cuePosition = cue.position;
     this.cuePosition = cue.position;
     this.cuePositionAnchor = cue.positionAnchor;
     this.cuePositionAnchor = cue.positionAnchor;
     this.cueSize = cue.size;
     this.cueSize = cue.size;
+    this.cueSizeHeight = cue.size_height;
     this.applyEmbeddedStyles = applyEmbeddedStyles;
     this.applyEmbeddedStyles = applyEmbeddedStyles;
     this.foregroundColor = style.foregroundColor;
     this.foregroundColor = style.foregroundColor;
     this.backgroundColor = style.backgroundColor;
     this.backgroundColor = style.backgroundColor;
@@ -198,6 +207,32 @@ import com.google.android.exoplayer2.util.Util;
     this.parentRight = cueBoxRight;
     this.parentRight = cueBoxRight;
     this.parentBottom = cueBoxBottom;
     this.parentBottom = cueBoxBottom;
 
 
+    if (this.cueBitmap != null)
+      setupBitmapLayout();
+    else
+      setupTextLayout();
+
+    drawLayout(canvas);
+  }
+
+  /**
+   * Setup {@link #textLayout} for later drawing.
+   */
+  private void setupBitmapLayout() {
+
+    int parentWidth = parentRight - parentLeft;
+    int parentHeight = parentBottom - parentTop;
+    int x = parentLeft + (int) ((float) parentWidth * cuePosition);
+    int y = parentTop + (int) ((float) parentHeight * cueLine);
+    bitmapRect = new Rect(x,y,
+     x + (int)((float) parentWidth * cueSize),y + (int)((float) parentHeight * cueSizeHeight));
+  }
+
+  /**
+   * Setup {@link #textLayout} for later drawing.
+   */
+  private void setupTextLayout() {
+
     int parentWidth = parentRight - parentLeft;
     int parentWidth = parentRight - parentLeft;
     int parentHeight = parentBottom - parentTop;
     int parentHeight = parentBottom - parentTop;
 
 
@@ -275,8 +310,27 @@ import com.google.android.exoplayer2.util.Util;
     this.textLeft = textLeft;
     this.textLeft = textLeft;
     this.textTop = textTop;
     this.textTop = textTop;
     this.textPaddingX = textPaddingX;
     this.textPaddingX = textPaddingX;
+  }
 
 
-    drawLayout(canvas);
+  /**
+   * Draws {@link #textLayout} or {@link #cueBitmap} into the provided canvas.
+   *
+   * @param canvas The canvas into which to draw.
+   */
+  private void drawLayout(Canvas canvas) {
+    if (cueBitmap != null)
+      drawBitmapLayout(canvas);
+    else
+      drawTextLayout(canvas);
+  }
+
+  /**
+   * Draws {@link #cueBitmap} into the provided canvas.
+   *
+   * @param canvas The canvas into which to draw.
+   */
+  private void drawBitmapLayout(Canvas canvas) {
+    canvas.drawBitmap(cueBitmap, null, bitmapRect, null);
   }
   }
 
 
   /**
   /**
@@ -284,7 +338,7 @@ import com.google.android.exoplayer2.util.Util;
    *
    *
    * @param canvas The canvas into which to draw.
    * @param canvas The canvas into which to draw.
    */
    */
-  private void drawLayout(Canvas canvas) {
+  private void drawTextLayout(Canvas canvas) {
     final StaticLayout layout = textLayout;
     final StaticLayout layout = textLayout;
     if (layout == null) {
     if (layout == null) {
       // Nothing to draw.
       // Nothing to draw.

library/src/main/res/layout/exo_simple_player_view.xml

@@ -36,12 +36,6 @@
         android:layout_width="match_parent"
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
         android:layout_height="match_parent"/>
 
 
-    <ImageView
-        android:id="@+id/exo_subtitles_image"
-        android:visibility="invisible"
-        android:layout_height="0dp"
-        android:layout_width="0dp" />
-
   </com.google.android.exoplayer2.ui.AspectRatioFrameLayout>
   </com.google.android.exoplayer2.ui.AspectRatioFrameLayout>
 
 
   <View android:id="@id/exo_controller_placeholder"
   <View android:id="@id/exo_controller_placeholder"