NekoX/TMessagesProj/src/main/java/org/telegram/ui/Components/ColoredImageSpan.java

89 lines
2.8 KiB
Java

package org.telegram.ui.Components;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.graphics.drawable.Drawable;
import android.text.style.ReplacementSpan;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import org.telegram.messenger.AndroidUtilities;
import org.telegram.messenger.ApplicationLoader;
import org.telegram.ui.ActionBar.Theme;
public class ColoredImageSpan extends ReplacementSpan {
int drawableColor;
// boolean override;
Drawable drawable;
boolean usePaintColor = true;
String colorKey;
private int topOffset = 0;
private int size;
public ColoredImageSpan(int imageRes) {
this(ContextCompat.getDrawable(ApplicationLoader.applicationContext, imageRes));
}
public ColoredImageSpan(Drawable drawable) {
this.drawable = drawable;
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
}
public ColoredImageSpan(@NonNull Drawable drawable, int drawableColor) {
this.drawable = drawable;
this.drawableColor = drawableColor;
this.usePaintColor = true;
drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
drawable.setColorFilter(new PorterDuffColorFilter(drawableColor, PorterDuff.Mode.SRC_IN));
}
public void setSize(int size) {
this.size = size;
drawable.setBounds(0, 0, size, size);
}
@Override
public int getSize(@NonNull Paint paint, CharSequence charSequence, int i, int i1, @Nullable Paint.FontMetricsInt fontMetricsInt) {
return size != 0 ? size : drawable.getIntrinsicWidth();
}
@Override
public void draw(@NonNull Canvas canvas, CharSequence text, int start, int end, float x, int top, int y, int bottom, @NonNull Paint paint) {
int color;
if (usePaintColor) {
// override
color = paint.getColor();
} else {
color = Theme.getColor(colorKey);
}
if (drawableColor != color) {
drawableColor = color;
drawable.setColorFilter(new PorterDuffColorFilter(drawableColor, PorterDuff.Mode.MULTIPLY));
}
int lineHeight = bottom - top;
int drawableHeight = size != 0 ? size : drawable.getIntrinsicHeight();
int padding = (lineHeight - drawableHeight) / 2;
canvas.save();
canvas.translate(x, top + padding + AndroidUtilities.dp(topOffset));
drawable.draw(canvas);
canvas.restore();
}
public void setColorKey(String colorKey) {
this.colorKey = colorKey;
usePaintColor = false;
}
public void setTopOffset(int topOffset) {
this.topOffset = topOffset;
}
}