Java 类com.google.android.exoplayer2.text.Cue.AnchorType 实例源码

项目:Exoplayer2Radio    文件:Cea708Decoder.java   
public Cea708Cue build() {
  if (isEmpty()) {
    // The cue is empty.
    return null;
  }

  SpannableStringBuilder cueString = new SpannableStringBuilder();

  // Add any rolled up captions, separated by new lines.
  for (int i = 0; i < rolledUpCaptions.size(); i++) {
    cueString.append(rolledUpCaptions.get(i));
    cueString.append('\n');
  }
  // Add the current line.
  cueString.append(buildSpannableString());

  // TODO: Add support for right-to-left languages (i.e. where right would correspond to normal
  // alignment).
  Alignment alignment;
  switch (justification) {
    case JUSTIFICATION_FULL:
      // TODO: Add support for full justification.
    case JUSTIFICATION_LEFT:
      alignment = Alignment.ALIGN_NORMAL;
      break;
    case JUSTIFICATION_RIGHT:
      alignment = Alignment.ALIGN_OPPOSITE;
      break;
    case JUSTIFICATION_CENTER:
      alignment = Alignment.ALIGN_CENTER;
      break;
    default:
      throw new IllegalArgumentException("Unexpected justification value: " + justification);
  }

  float position;
  float line;
  if (relativePositioning) {
    position = (float) horizontalAnchor / RELATIVE_CUE_SIZE;
    line = (float) verticalAnchor / RELATIVE_CUE_SIZE;
  } else {
    position = (float) horizontalAnchor / HORIZONTAL_SIZE;
    line = (float) verticalAnchor / VERTICAL_SIZE;
  }
  // Apply screen-edge padding to the line and position.
  position = (position * 0.9f) + 0.05f;
  line = (line * 0.9f) + 0.05f;

  // anchorId specifies where the anchor should be placed on the caption cue/window. The 9
  // possible configurations are as follows:
  //   0-----1-----2
  //   |           |
  //   3     4     5
  //   |           |
  //   6-----7-----8
  @AnchorType int verticalAnchorType;
  if (anchorId % 3 == 0) {
    verticalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId % 3 == 1) {
    verticalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    verticalAnchorType = Cue.ANCHOR_TYPE_END;
  }
  // TODO: Add support for right-to-left languages (i.e. where start is on the right).
  @AnchorType int horizontalAnchorType;
  if (anchorId / 3 == 0) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId / 3 == 1) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    horizontalAnchorType = Cue.ANCHOR_TYPE_END;
  }

  boolean windowColorSet = (windowFillColor != COLOR_SOLID_BLACK);

  return new Cea708Cue(cueString, alignment, line, Cue.LINE_TYPE_FRACTION, verticalAnchorType,
      position, horizontalAnchorType, Cue.DIMEN_UNSET, windowColorSet, windowFillColor,
      priority);
}
项目:K-Sonic    文件:Cea708Decoder.java   
public Cea708Cue build() {
  if (isEmpty()) {
    // The cue is empty.
    return null;
  }

  SpannableStringBuilder cueString = new SpannableStringBuilder();

  // Add any rolled up captions, separated by new lines.
  for (int i = 0; i < rolledUpCaptions.size(); i++) {
    cueString.append(rolledUpCaptions.get(i));
    cueString.append('\n');
  }
  // Add the current line.
  cueString.append(buildSpannableString());

  // TODO: Add support for right-to-left languages (i.e. where right would correspond to normal
  // alignment).
  Alignment alignment;
  switch (justification) {
    case JUSTIFICATION_FULL:
      // TODO: Add support for full justification.
    case JUSTIFICATION_LEFT:
      alignment = Alignment.ALIGN_NORMAL;
      break;
    case JUSTIFICATION_RIGHT:
      alignment = Alignment.ALIGN_OPPOSITE;
      break;
    case JUSTIFICATION_CENTER:
      alignment = Alignment.ALIGN_CENTER;
      break;
    default:
      throw new IllegalArgumentException("Unexpected justification value: " + justification);
  }

  float position;
  float line;
  if (relativePositioning) {
    position = (float) horizontalAnchor / RELATIVE_CUE_SIZE;
    line = (float) verticalAnchor / RELATIVE_CUE_SIZE;
  } else {
    position = (float) horizontalAnchor / HORIZONTAL_SIZE;
    line = (float) verticalAnchor / VERTICAL_SIZE;
  }
  // Apply screen-edge padding to the line and position.
  position = (position * 0.9f) + 0.05f;
  line = (line * 0.9f) + 0.05f;

  // anchorId specifies where the anchor should be placed on the caption cue/window. The 9
  // possible configurations are as follows:
  //   0-----1-----2
  //   |           |
  //   3     4     5
  //   |           |
  //   6-----7-----8
  @AnchorType int verticalAnchorType;
  if (anchorId % 3 == 0) {
    verticalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId % 3 == 1) {
    verticalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    verticalAnchorType = Cue.ANCHOR_TYPE_END;
  }
  // TODO: Add support for right-to-left languages (i.e. where start is on the right).
  @AnchorType int horizontalAnchorType;
  if (anchorId / 3 == 0) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId / 3 == 1) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    horizontalAnchorType = Cue.ANCHOR_TYPE_END;
  }

  boolean windowColorSet = (windowFillColor != COLOR_SOLID_BLACK);

  return new Cea708Cue(cueString, alignment, line, Cue.LINE_TYPE_FRACTION, verticalAnchorType,
      position, horizontalAnchorType, Cue.DIMEN_UNSET, windowColorSet, windowFillColor,
      priority);
}
项目:transistor    文件:Cea708Decoder.java   
public Cea708Cue build() {
  if (isEmpty()) {
    // The cue is empty.
    return null;
  }

  SpannableStringBuilder cueString = new SpannableStringBuilder();

  // Add any rolled up captions, separated by new lines.
  for (int i = 0; i < rolledUpCaptions.size(); i++) {
    cueString.append(rolledUpCaptions.get(i));
    cueString.append('\n');
  }
  // Add the current line.
  cueString.append(buildSpannableString());

  // TODO: Add support for right-to-left languages (i.e. where right would correspond to normal
  // alignment).
  Alignment alignment;
  switch (justification) {
    case JUSTIFICATION_FULL:
      // TODO: Add support for full justification.
    case JUSTIFICATION_LEFT:
      alignment = Alignment.ALIGN_NORMAL;
      break;
    case JUSTIFICATION_RIGHT:
      alignment = Alignment.ALIGN_OPPOSITE;
      break;
    case JUSTIFICATION_CENTER:
      alignment = Alignment.ALIGN_CENTER;
      break;
    default:
      throw new IllegalArgumentException("Unexpected justification value: " + justification);
  }

  float position;
  float line;
  if (relativePositioning) {
    position = (float) horizontalAnchor / RELATIVE_CUE_SIZE;
    line = (float) verticalAnchor / RELATIVE_CUE_SIZE;
  } else {
    position = (float) horizontalAnchor / HORIZONTAL_SIZE;
    line = (float) verticalAnchor / VERTICAL_SIZE;
  }
  // Apply screen-edge padding to the line and position.
  position = (position * 0.9f) + 0.05f;
  line = (line * 0.9f) + 0.05f;

  // anchorId specifies where the anchor should be placed on the caption cue/window. The 9
  // possible configurations are as follows:
  //   0-----1-----2
  //   |           |
  //   3     4     5
  //   |           |
  //   6-----7-----8
  @AnchorType int verticalAnchorType;
  if (anchorId % 3 == 0) {
    verticalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId % 3 == 1) {
    verticalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    verticalAnchorType = Cue.ANCHOR_TYPE_END;
  }
  // TODO: Add support for right-to-left languages (i.e. where start is on the right).
  @AnchorType int horizontalAnchorType;
  if (anchorId / 3 == 0) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_START;
  } else if (anchorId / 3 == 1) {
    horizontalAnchorType = Cue.ANCHOR_TYPE_MIDDLE;
  } else {
    horizontalAnchorType = Cue.ANCHOR_TYPE_END;
  }

  boolean windowColorSet = (windowFillColor != COLOR_SOLID_BLACK);

  return new Cea708Cue(cueString, alignment, line, Cue.LINE_TYPE_FRACTION, verticalAnchorType,
      position, horizontalAnchorType, Cue.DIMEN_UNSET, windowColorSet, windowFillColor,
      priority);
}