mirror of https://github.com/NekoX-Dev/NekoX.git
130 lines
4.6 KiB
Java
130 lines
4.6 KiB
Java
/*
|
|
* This is the source code of Telegram for Android v. 1.3.x.
|
|
* It is licensed under GNU GPL v. 2 or later.
|
|
* You should have received a copy of the license in this archive (see LICENSE).
|
|
*
|
|
* Copyright Nikolai Kudashov, 2013.
|
|
*/
|
|
|
|
package org.telegram.ui.Components;
|
|
|
|
import android.content.Context;
|
|
import android.graphics.Canvas;
|
|
import android.graphics.Paint;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.view.MotionEvent;
|
|
|
|
import org.telegram.android.AndroidUtilities;
|
|
import org.telegram.messenger.R;
|
|
|
|
public class SeekBar {
|
|
|
|
public interface SeekBarDelegate {
|
|
void onSeekBarDrag(float progress);
|
|
}
|
|
|
|
private static Drawable thumbDrawable1;
|
|
private static Drawable thumbDrawablePressed1;
|
|
private static Drawable thumbDrawable2;
|
|
private static Drawable thumbDrawablePressed2;
|
|
private static Paint innerPaint1 = new Paint();
|
|
private static Paint outerPaint1 = new Paint();
|
|
private static Paint innerPaint2 = new Paint();
|
|
private static Paint outerPaint2 = new Paint();
|
|
private static int thumbWidth;
|
|
private static int thumbHeight;
|
|
public int type;
|
|
public int thumbX = 0;
|
|
public int thumbDX = 0;
|
|
private boolean pressed = false;
|
|
public int width;
|
|
public int height;
|
|
public SeekBarDelegate delegate;
|
|
|
|
public SeekBar(Context context) {
|
|
if (thumbDrawable1 == null) {
|
|
thumbDrawable1 = context.getResources().getDrawable(R.drawable.player1);
|
|
thumbDrawablePressed1 = context.getResources().getDrawable(R.drawable.player1_pressed);
|
|
thumbDrawable2 = context.getResources().getDrawable(R.drawable.player2);
|
|
thumbDrawablePressed2 = context.getResources().getDrawable(R.drawable.player2_pressed);
|
|
innerPaint1.setColor(0xffb4e396);
|
|
outerPaint1.setColor(0xff6ac453);
|
|
innerPaint2.setColor(0xffd9e2eb);
|
|
outerPaint2.setColor(0xff86c5f8);
|
|
thumbWidth = thumbDrawable1.getIntrinsicWidth();
|
|
thumbHeight = thumbDrawable1.getIntrinsicHeight();
|
|
}
|
|
}
|
|
|
|
public boolean onTouch(int action, float x, float y) {
|
|
if (action == MotionEvent.ACTION_DOWN) {
|
|
int additionWidth = (height - thumbWidth) / 2;
|
|
if (thumbX - additionWidth <= x && x <= thumbX + thumbWidth + additionWidth && y >= 0 && y <= height) {
|
|
pressed = true;
|
|
thumbDX = (int)(x - thumbX);
|
|
return true;
|
|
}
|
|
} else if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
|
|
if (pressed) {
|
|
if (action == MotionEvent.ACTION_UP && delegate != null) {
|
|
delegate.onSeekBarDrag((float)thumbX / (float)(width - thumbWidth));
|
|
}
|
|
pressed = false;
|
|
return true;
|
|
}
|
|
} else if (action == MotionEvent.ACTION_MOVE) {
|
|
if (pressed) {
|
|
thumbX = (int)(x - thumbDX);
|
|
if (thumbX < 0) {
|
|
thumbX = 0;
|
|
} else if (thumbX > width - thumbWidth) {
|
|
thumbX = width - thumbWidth;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public void setProgress(float progress) {
|
|
thumbX = (int)Math.ceil((width - thumbWidth) * progress);
|
|
if (thumbX < 0) {
|
|
thumbX = 0;
|
|
} else if (thumbX > width - thumbWidth) {
|
|
thumbX = width - thumbWidth;
|
|
}
|
|
}
|
|
|
|
public boolean isDragging() {
|
|
return pressed;
|
|
}
|
|
|
|
public void draw(Canvas canvas) {
|
|
Drawable thumb = null;
|
|
Paint inner = null;
|
|
Paint outer = null;
|
|
if (type == 0) {
|
|
if (!pressed) {
|
|
thumb = thumbDrawable1;
|
|
} else {
|
|
thumb = thumbDrawablePressed1;
|
|
}
|
|
inner = innerPaint1;
|
|
outer = outerPaint1;
|
|
} else if (type == 1) {
|
|
if (!pressed) {
|
|
thumb = thumbDrawable2;
|
|
} else {
|
|
thumb = thumbDrawablePressed2;
|
|
}
|
|
inner = innerPaint2;
|
|
outer = outerPaint2;
|
|
}
|
|
int y = (height - thumbHeight) / 2;
|
|
canvas.drawRect(thumbWidth / 2, height / 2 - AndroidUtilities.dp(1), width - thumbWidth / 2, height / 2 + AndroidUtilities.dp(1), inner);
|
|
canvas.drawRect(thumbWidth / 2, height / 2 - AndroidUtilities.dp(1), thumbWidth / 2 + thumbX, height / 2 + AndroidUtilities.dp(1), outer);
|
|
thumb.setBounds(thumbX, y, thumbX + thumbWidth, y + thumbHeight);
|
|
thumb.draw(canvas);
|
|
}
|
|
}
|