private void drawPlaceHolder(Canvas canvas) {
placeholderPaint.setColor(layout.placeHolderColor);
placeholderTextPaint.setAlpha(255);
placeholderPaint.setAlpha(255);
avatarPaint.setAlpha(255);
rect.set(
layout.layoutAvatarLeft,
layout.layoutAvatarTop,
layout.layoutAvatarLeft + layout.layoutAvatarWidth,
layout.layoutAvatarTop + layout.layoutAvatarWidth);
canvas.drawRect(rect, placeholderPaint);
if (layout.usePlaceholder) {
canvas.drawText(
layout.placeHolderName,
layout.placeholderLeft,
layout.placeholderTop,
placeholderTextPaint);
} else {
rect2.set(0, 0, placeholder.getWidth(), placeholder.getHeight());
canvas.drawBitmap(placeholder, rect2, rect, avatarPaint);
}
}
@Override
protected void onDraw(Canvas canvas) {
if (layout == null) {
requestLayout();
return;
}
if (description == null) {
return;
}
if (needNewUpdateTyping) {
updateTyping();
}
if (layout.isEncrypted) {
bounds(secureIcon, layout.layoutEncryptedLeft, layout.layoutEncryptedTop);
secureIcon.draw(canvas);
}
if (layout.titleLayout != null) {
canvas.save();
canvas.translate(layout.layoutTitleLeft, layout.layoutTitleLayoutTop);
layout.titleLayout.draw(canvas);
canvas.restore();
} else if (layout.titleString != null) {
TextPaint paint =
layout.isEncrypted
? titleEncryptedPaint
: (layout.isHighlighted ? titleHighlightPaint : titlePaint);
canvas.drawText(layout.titleString, layout.layoutTitleLeft, layout.layoutTitleTop, paint);
}
if (state != MessageState.FAILURE && description.getSenderId() == currentUserUid) {
switch (state) {
default:
case MessageState.PENDING:
bound(statePending, layout.layoutClockLeft, layout.layoutClockTop);
statePending.draw(canvas);
break;
case MessageState.SENT:
bound(stateSent, layout.layoutStateLeft, layout.layoutStateTop);
stateSent.draw(canvas);
break;
case MessageState.READED:
bound(stateSent, layout.layoutStateLeftDouble, layout.layoutStateTop);
stateSent.draw(canvas);
bound(stateHalfCheck, layout.layoutStateLeft, layout.layoutStateTop);
stateHalfCheck.draw(canvas);
break;
}
}
TextPaint timePaint =
HIGHLIGHT_UNDEAD ? (layout.isUnreadIn ? unreadClockPaint : readClockPaint) : readClockPaint;
canvas.drawText(layout.time, layout.layoutTimeLeft, layout.layoutTimeTop, timePaint);
if (typingLayout != null) {
canvas.save();
canvas.translate(layout.layoutMainLeft, layout.layoutMainContentTop);
typingLayout.draw(canvas);
canvas.restore();
} else if (layout.bodyLayout != null) {
canvas.save();
canvas.translate(layout.layoutMainLeft, layout.layoutMainContentTop);
layout.bodyLayout.draw(canvas);
canvas.restore();
} else if (layout.bodyString != null) {
// canvas.save();
// canvas.translate(layout.layoutMainLeft, layout.layoutMainTop);
// layout.bodyLayout.draw(canvas);
// canvas.restore();
canvas.drawText(layout.bodyString, layout.layoutMainLeft, layout.layoutMainTop, bodyPaint);
}
if (avatarHolder != null) {
long time = SystemClock.uptimeMillis() - avatarAppearTime;
if (time > AVATAR_FADE_TIME || !AVATAR_FADE) {
avatarPaint.setAlpha(255);
canvas.drawBitmap(
avatarHolder.getBitmap(), layout.layoutAvatarLeft, layout.layoutAvatarTop, avatarPaint);
} else {
drawPlaceHolder(canvas);
float alpha = time / (float) AVATAR_FADE_TIME;
avatarPaint.setAlpha((int) (255 * alpha));
canvas.drawBitmap(
avatarHolder.getBitmap(), layout.layoutAvatarLeft, layout.layoutAvatarTop, avatarPaint);
inavalidateForAnimation();
}
} else {
drawPlaceHolder(canvas);
}
if (description.isErrorState()
|| (state == MessageState.FAILURE && description.getSenderId() == currentUserUid)) {
bound(stateFailure, layout.layoutMarkLeft, layout.layoutMarkTop);
stateFailure.draw(canvas);
} else if (description.getUnreadCount() > 0) {
canvas.drawRoundRect(
layout.layoutMarkRect, layout.layoutMarkRadius, layout.layoutMarkRadius, counterPaint);
canvas.drawText(
layout.unreadCountText,
layout.layoutMarkLeft + layout.layoutMarkTextLeft,
layout.layoutMarkTextTop,
counterTitlePaint);
}
}