Java Code Examples for org.telegram.messenger.AndroidUtilities#dpf2()

The following examples show how to use org.telegram.messenger.AndroidUtilities#dpf2() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ReorderingHintDrawable.java From Telegram with GNU General Public License v2.0

6 votes

private void drawStage2(Canvas canvas, float progress) {
    final Rect bounds = getBounds();

    progress = interpolator.getInterpolation(progress);

    tempRect.left = (int) (AndroidUtilities.dp(2) * scaleX);
    tempRect.bottom = bounds.bottom - ((int) (AndroidUtilities.dp(6) * scaleY));
    tempRect.right = bounds.right - tempRect.left;
    tempRect.top = tempRect.bottom - ((int) (AndroidUtilities.dp(4) * scaleY));
    tempRect.offset(0, AndroidUtilities.dp(AndroidUtilities.lerp(0, -8, progress)));
    secondaryRectDrawable.setBounds(tempRect);
    secondaryRectDrawable.draw(canvas);

    tempRect.left = (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(1, 2, progress)) * scaleX);
    tempRect.top = (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(5, 6, progress)) * scaleY);
    tempRect.right = bounds.right - tempRect.left;
    tempRect.bottom = tempRect.top + (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(6, 4, progress)) * scaleY);
    tempRect.offset(0, AndroidUtilities.dp(AndroidUtilities.lerp(0, 8, progress)));
    primaryRectDrawable.setBounds(tempRect);
    primaryRectDrawable.setAlpha(255);
    primaryRectDrawable.draw(canvas);
}

Example 2

Source File: ReorderingHintDrawable.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

private void drawStage2(Canvas canvas, float progress) {
    final Rect bounds = getBounds();

    progress = interpolator.getInterpolation(progress);

    tempRect.left = (int) (AndroidUtilities.dp(2) * scaleX);
    tempRect.bottom = bounds.bottom - ((int) (AndroidUtilities.dp(6) * scaleY));
    tempRect.right = bounds.right - tempRect.left;
    tempRect.top = tempRect.bottom - ((int) (AndroidUtilities.dp(4) * scaleY));
    tempRect.offset(0, AndroidUtilities.dp(AndroidUtilities.lerp(0, -8, progress)));
    secondaryRectDrawable.setBounds(tempRect);
    secondaryRectDrawable.draw(canvas);

    tempRect.left = (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(1, 2, progress)) * scaleX);
    tempRect.top = (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(5, 6, progress)) * scaleY);
    tempRect.right = bounds.right - tempRect.left;
    tempRect.bottom = tempRect.top + (int) (AndroidUtilities.dpf2(AndroidUtilities.lerp(6, 4, progress)) * scaleY);
    tempRect.offset(0, AndroidUtilities.dp(AndroidUtilities.lerp(0, 8, progress)));
    primaryRectDrawable.setBounds(tempRect);
    primaryRectDrawable.setAlpha(255);
    primaryRectDrawable.draw(canvas);
}

Example 3

Source File: ScrollSlidingTextTabStrip.java From Telegram with GNU General Public License v2.0

6 votes

public ScrollSlidingTextTabStrip(Context context) {
    super(context);

    selectorDrawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, null);
    float rad = AndroidUtilities.dpf2(3);
    selectorDrawable.setCornerRadii(new float[]{rad, rad, rad, rad, 0, 0, 0, 0});
    selectorDrawable.setColor(Theme.getColor(tabLineColorKey));

    setFillViewport(true);
    setWillNotDraw(false);

    setHorizontalScrollBarEnabled(false);
    tabsContainer = new LinearLayout(context) {
        @Override
        public void setAlpha(float alpha) {
            super.setAlpha(alpha);
            ScrollSlidingTextTabStrip.this.invalidate();
        }
    };
    tabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    tabsContainer.setPadding(AndroidUtilities.dp(7), 0, AndroidUtilities.dp(7), 0);
    tabsContainer.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
    addView(tabsContainer);
}

Example 4

Source File: ScrollSlidingTextTabStrip.java From Telegram-FOSS with GNU General Public License v2.0

6 votes

public ScrollSlidingTextTabStrip(Context context) {
    super(context);

    selectorDrawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, null);
    float rad = AndroidUtilities.dpf2(3);
    selectorDrawable.setCornerRadii(new float[]{rad, rad, rad, rad, 0, 0, 0, 0});
    selectorDrawable.setColor(Theme.getColor(tabLineColorKey));

    setFillViewport(true);
    setWillNotDraw(false);

    setHorizontalScrollBarEnabled(false);
    tabsContainer = new LinearLayout(context) {
        @Override
        public void setAlpha(float alpha) {
            super.setAlpha(alpha);
            ScrollSlidingTextTabStrip.this.invalidate();
        }
    };
    tabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    tabsContainer.setPadding(AndroidUtilities.dp(7), 0, AndroidUtilities.dp(7), 0);
    tabsContainer.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutHelper.MATCH_PARENT));
    addView(tabsContainer);
}

Example 5

Source File: RadialProgress.java From TelePlus-Android with GNU General Public License v2.0

5 votes

@Override
public void draw(Canvas canvas) {
    int x = getBounds().centerX() - AndroidUtilities.dp(12);
    int y = getBounds().centerY() - AndroidUtilities.dp(6);
    float p = progress != 1.0f ? decelerateInterpolator.getInterpolation(progress) : 1.0f;
    int endX = (int) (AndroidUtilities.dp(7.0f) - AndroidUtilities.dp(6) * p);
    int endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(6) * p);
    canvas.drawLine(x + AndroidUtilities.dp(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
    endX = (int) (AndroidUtilities.dpf2(7.0f) + AndroidUtilities.dp(13) * p);
    endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(13) * p);
    canvas.drawLine(x + (int) AndroidUtilities.dpf2(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
}

Example 6

Source File: SnowflakesEffect.java From TelePlus-Android with GNU General Public License v2.0

5 votes

public void draw(Canvas canvas) {
    switch (type) {
        case 0: {
            particlePaint.setAlpha((int) (255 * alpha));
            canvas.drawPoint(x, y, particlePaint);
            break;
        }
        case 1:
        default: {
            particleThinPaint.setAlpha((int) (255 * alpha));

            float angle = (float) -Math.PI / 2;

            float px = AndroidUtilities.dpf2(2.0f) * 2 * scale;
            float px1 = -AndroidUtilities.dpf2(0.57f) * 2 * scale;
            float py1 = AndroidUtilities.dpf2(1.55f) * 2 * scale;
            for (int a = 0; a < 6; a++) {
                float x1 = (float) Math.cos(angle) * px;
                float y1 = (float) Math.sin(angle) * px;
                float cx = x1 * 0.66f;
                float cy = y1 * 0.66f;
                canvas.drawLine(x, y, x + x1, y + y1, particleThinPaint);

                float angle2 = (float) (angle - Math.PI / 2);
                x1 = (float) (Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                x1 = (float) (-Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (-Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                angle += angleDiff;
            }
            break;
        }
    }

}

Example 7

Source File: RadialProgress.java From TelePlus-Android with GNU General Public License v2.0

5 votes

@Override
public void draw(Canvas canvas) {
    int x = getBounds().centerX() - AndroidUtilities.dp(12);
    int y = getBounds().centerY() - AndroidUtilities.dp(6);
    float p = progress != 1.0f ? decelerateInterpolator.getInterpolation(progress) : 1.0f;
    int endX = (int) (AndroidUtilities.dp(7.0f) - AndroidUtilities.dp(6) * p);
    int endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(6) * p);
    canvas.drawLine(x + AndroidUtilities.dp(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
    endX = (int) (AndroidUtilities.dpf2(7.0f) + AndroidUtilities.dp(13) * p);
    endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(13) * p);
    canvas.drawLine(x + (int) AndroidUtilities.dpf2(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
}

Example 8

Source File: SnowflakesEffect.java From Telegram with GNU General Public License v2.0

5 votes

public void draw(Canvas canvas) {
    switch (type) {
        case 0: {
            particlePaint.setAlpha((int) (255 * alpha));
            canvas.drawPoint(x, y, particlePaint);
            break;
        }
        case 1:
        default: {
            particleThinPaint.setAlpha((int) (255 * alpha));

            float angle = (float) -Math.PI / 2;

            float px = AndroidUtilities.dpf2(2.0f) * 2 * scale;
            float px1 = -AndroidUtilities.dpf2(0.57f) * 2 * scale;
            float py1 = AndroidUtilities.dpf2(1.55f) * 2 * scale;
            for (int a = 0; a < 6; a++) {
                float x1 = (float) Math.cos(angle) * px;
                float y1 = (float) Math.sin(angle) * px;
                float cx = x1 * 0.66f;
                float cy = y1 * 0.66f;
                canvas.drawLine(x, y, x + x1, y + y1, particleThinPaint);

                float angle2 = (float) (angle - Math.PI / 2);
                x1 = (float) (Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                x1 = (float) (-Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (-Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                angle += angleDiff;
            }
            break;
        }
    }

}

Example 9

Source File: SnowflakesEffect.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

public void draw(Canvas canvas) {
    switch (type) {
        case 0: {
            particlePaint.setAlpha((int) (255 * alpha));
            canvas.drawPoint(x, y, particlePaint);
            break;
        }
        case 1:
        default: {
            particleThinPaint.setAlpha((int) (255 * alpha));

            float angle = (float) -Math.PI / 2;

            float px = AndroidUtilities.dpf2(2.0f) * 2 * scale;
            float px1 = -AndroidUtilities.dpf2(0.57f) * 2 * scale;
            float py1 = AndroidUtilities.dpf2(1.55f) * 2 * scale;
            for (int a = 0; a < 6; a++) {
                float x1 = (float) Math.cos(angle) * px;
                float y1 = (float) Math.sin(angle) * px;
                float cx = x1 * 0.66f;
                float cy = y1 * 0.66f;
                canvas.drawLine(x, y, x + x1, y + y1, particleThinPaint);

                float angle2 = (float) (angle - Math.PI / 2);
                x1 = (float) (Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                x1 = (float) (-Math.cos(angle2) * px1 - Math.sin(angle2) * py1);
                y1 = (float) (-Math.sin(angle2) * px1 + Math.cos(angle2) * py1);
                canvas.drawLine(x + cx, y + cy, x + x1, y + y1, particleThinPaint);

                angle += angleDiff;
            }
            break;
        }
    }

}

Example 10

Source File: ScrollSlidingTabStrip.java From Telegram-FOSS with GNU General Public License v2.0

5 votes

public void setType(Type type) {
    if (type != null && this.type != type) {
        this.type = type;
        switch (type) {
            case LINE:
                indicatorDrawable.setCornerRadius(0);
                break;
            case TAB:
                float rad = AndroidUtilities.dpf2(3);
                indicatorDrawable.setCornerRadii(new float[]{rad, rad, rad, rad, 0, 0, 0, 0});
                break;
        }
    }
}

Example 11

Source File: RadialProgress.java From Telegram with GNU General Public License v2.0

5 votes

@Override
public void draw(Canvas canvas) {
    int x = getBounds().centerX() - AndroidUtilities.dp(12);
    int y = getBounds().centerY() - AndroidUtilities.dp(6);
    float p = progress != 1.0f ? decelerateInterpolator.getInterpolation(progress) : 1.0f;
    int endX = (int) (AndroidUtilities.dp(7.0f) - AndroidUtilities.dp(6) * p);
    int endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(6) * p);
    canvas.drawLine(x + AndroidUtilities.dp(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
    endX = (int) (AndroidUtilities.dpf2(7.0f) + AndroidUtilities.dp(13) * p);
    endY = (int) (AndroidUtilities.dpf2(13.0f) - AndroidUtilities.dp(13) * p);
    canvas.drawLine(x + (int) AndroidUtilities.dpf2(7.0f), y + (int) AndroidUtilities.dpf2(13.0f), x + endX, y + endY, paint);
}

Example 12

Source File: SeekBarWaveform.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

public void draw(Canvas canvas) {
    if (waveformBytes == null || width == 0) {
        return;
    }
    float totalBarsCount = width / AndroidUtilities.dp(3);
    if (totalBarsCount <= 0.1f) {
        return;
    }
    byte value;
    int samplesCount = (waveformBytes.length * 8 / 5);
    float samplesPerBar = samplesCount / totalBarsCount;
    float barCounter = 0;
    int nextBarNum = 0;

    paintInner.setColor(messageObject != null && !messageObject.isOutOwner() && messageObject.isContentUnread() && thumbX == 0 ? outerColor : (selected ? selectedColor : innerColor));
    paintOuter.setColor(outerColor);

    int y = (height - AndroidUtilities.dp(14)) / 2;
    int barNum = 0;
    int lastBarNum;
    int drawBarCount;

    for (int a = 0; a < samplesCount; a++) {
        if (a != nextBarNum) {
            continue;
        }
        drawBarCount = 0;
        lastBarNum = nextBarNum;
        while (lastBarNum == nextBarNum) {
            barCounter += samplesPerBar;
            nextBarNum = (int) barCounter;
            drawBarCount++;
        }

        int bitPointer = a * 5;
        int byteNum = bitPointer / 8;
        int byteBitOffset = bitPointer - byteNum * 8;
        int currentByteCount = 8 - byteBitOffset;
        int nextByteRest = 5 - currentByteCount;
        value = (byte) ((waveformBytes[byteNum] >> byteBitOffset) & ((2 << (Math.min(5, currentByteCount) - 1)) - 1));
        if (nextByteRest > 0 && byteNum + 1 < waveformBytes.length) {
            value <<= nextByteRest;
            value |= waveformBytes[byteNum + 1] & ((2 << (nextByteRest - 1)) - 1);
        }

        for (int b = 0; b < drawBarCount; b++) {
            float x = barNum * AndroidUtilities.dpf2(3);
            float h = AndroidUtilities.dpf2(Math.max(0, 7 * value / 31.0f));

            if (x < thumbX && x + AndroidUtilities.dp(2) < thumbX) {
                drawLine(canvas,x, y, h, paintOuter);
            } else {
                drawLine(canvas,x, y, h, paintInner);
                if (x < thumbX) {
                    canvas.save();
                    canvas.clipRect(x - AndroidUtilities.dpf2(1), y, thumbX, y + AndroidUtilities.dp(14));
                    drawLine(canvas,x, y, h, paintOuter);
                    canvas.restore();
                }
            }
            barNum++;
        }
    }
}

Example 13

Source File: CheckBoxSquare.java From Telegram with GNU General Public License v2.0

4 votes

@Override
protected void onDraw(Canvas canvas) {
    if (getVisibility() != VISIBLE) {
        return;
    }

    float checkProgress;
    float bounceProgress;
    int uncheckedColor = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareUnchecked : Theme.key_checkboxSquareUnchecked);
    int color = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareBackground : Theme.key_checkboxSquareBackground);
    if (progress <= 0.5f) {
        bounceProgress = checkProgress = progress / 0.5f;
        int rD = (int) ((Color.red(color) - Color.red(uncheckedColor)) * checkProgress);
        int gD = (int) ((Color.green(color) - Color.green(uncheckedColor)) * checkProgress);
        int bD = (int) ((Color.blue(color) - Color.blue(uncheckedColor)) * checkProgress);
        int c = Color.rgb(Color.red(uncheckedColor) + rD, Color.green(uncheckedColor) + gD, Color.blue(uncheckedColor) + bD);
        Theme.checkboxSquare_backgroundPaint.setColor(c);
    } else {
        bounceProgress = 2.0f - progress / 0.5f;
        checkProgress = 1.0f;
        Theme.checkboxSquare_backgroundPaint.setColor(color);
    }
    if (isDisabled) {
        Theme.checkboxSquare_backgroundPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareDisabled : Theme.key_checkboxSquareDisabled));
    }
    float bounce = AndroidUtilities.dp(1) * bounceProgress;
    rectF.set(bounce, bounce, AndroidUtilities.dp(18) - bounce, AndroidUtilities.dp(18) - bounce);

    drawBitmap.eraseColor(0);
    drawCanvas.drawRoundRect(rectF, AndroidUtilities.dp(2), AndroidUtilities.dp(2), Theme.checkboxSquare_backgroundPaint);

    if (checkProgress != 1) {
        float rad = Math.min(AndroidUtilities.dp(7), AndroidUtilities.dp(7) * checkProgress + bounce);
        rectF.set(AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(16) - rad, AndroidUtilities.dp(16) - rad);
        drawCanvas.drawRect(rectF, Theme.checkboxSquare_eraserPaint);
    }

    if (progress > 0.5f) {
        Theme.checkboxSquare_checkPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareCheck : Theme.key_checkboxSquareCheck));

        int endX = (int) (AndroidUtilities.dp(7) - AndroidUtilities.dp(3) * (1.0f - bounceProgress));
        int endY = (int) (AndroidUtilities.dpf2(13) - AndroidUtilities.dp(3) * (1.0f - bounceProgress));
        drawCanvas.drawLine(AndroidUtilities.dp(7), (int) AndroidUtilities.dpf2(13), endX, endY, Theme.checkboxSquare_checkPaint);

        endX = (int) (AndroidUtilities.dpf2(7) + AndroidUtilities.dp(7) * (1.0f - bounceProgress));
        endY = (int) (AndroidUtilities.dpf2(13) - AndroidUtilities.dp(7) * (1.0f - bounceProgress));
        drawCanvas.drawLine((int) AndroidUtilities.dpf2(7), (int) AndroidUtilities.dpf2(13), endX, endY, Theme.checkboxSquare_checkPaint);
    }
    canvas.drawBitmap(drawBitmap, 0, 0, null);
}

Example 14

Source File: SeekBarWaveform.java From Telegram with GNU General Public License v2.0

4 votes

public void draw(Canvas canvas) {
    if (waveformBytes == null || width == 0) {
        return;
    }
    float totalBarsCount = width / AndroidUtilities.dp(3);
    if (totalBarsCount <= 0.1f) {
        return;
    }
    byte value;
    int samplesCount = (waveformBytes.length * 8 / 5);
    float samplesPerBar = samplesCount / totalBarsCount;
    float barCounter = 0;
    int nextBarNum = 0;

    paintInner.setColor(messageObject != null && !messageObject.isOutOwner() && messageObject.isContentUnread() && thumbX == 0 ? outerColor : (selected ? selectedColor : innerColor));
    paintOuter.setColor(outerColor);

    int y = (height - AndroidUtilities.dp(14)) / 2;
    int barNum = 0;
    int lastBarNum;
    int drawBarCount;

    for (int a = 0; a < samplesCount; a++) {
        if (a != nextBarNum) {
            continue;
        }
        drawBarCount = 0;
        lastBarNum = nextBarNum;
        while (lastBarNum == nextBarNum) {
            barCounter += samplesPerBar;
            nextBarNum = (int) barCounter;
            drawBarCount++;
        }

        int bitPointer = a * 5;
        int byteNum = bitPointer / 8;
        int byteBitOffset = bitPointer - byteNum * 8;
        int currentByteCount = 8 - byteBitOffset;
        int nextByteRest = 5 - currentByteCount;
        value = (byte) ((waveformBytes[byteNum] >> byteBitOffset) & ((2 << (Math.min(5, currentByteCount) - 1)) - 1));
        if (nextByteRest > 0 && byteNum + 1 < waveformBytes.length) {
            value <<= nextByteRest;
            value |= waveformBytes[byteNum + 1] & ((2 << (nextByteRest - 1)) - 1);
        }

        for (int b = 0; b < drawBarCount; b++) {
            float x = barNum * AndroidUtilities.dpf2(3);
            float h = AndroidUtilities.dpf2(Math.max(0, 7 * value / 31.0f));

            if (x < thumbX && x + AndroidUtilities.dp(2) < thumbX) {
                drawLine(canvas,x, y, h, paintOuter);
            } else {
                drawLine(canvas,x, y, h, paintInner);
                if (x < thumbX) {
                    canvas.save();
                    canvas.clipRect(x - AndroidUtilities.dpf2(1), y, thumbX, y + AndroidUtilities.dp(14));
                    drawLine(canvas,x, y, h, paintOuter);
                    canvas.restore();
                }
            }
            barNum++;
        }
    }
}

Example 15

Source File: TextSelectionHint.java From Telegram with GNU General Public License v2.0

4 votes

@Override
protected void onDraw(Canvas canvas) {
    if (textLayout == null) {
        return;
    }
    super.onDraw(canvas);

    canvas.save();
    int topPadding = (getMeasuredHeight() - textLayout.getHeight()) >> 1;
    canvas.translate(padding, topPadding);
    if (enterValue != 0) {
        drawSelection(canvas, textLayout, currentStart, currentEnd);
    }
    textLayout.draw(canvas);

    int handleViewSize = AndroidUtilities.dp(14);

    int line = textLayout.getLineForOffset(currentEnd);
    float x = textLayout.getPrimaryHorizontal(currentEnd);
    int y = textLayout.getLineBottom(line);


    if (currentEnd == animateToEnd) {
        roundedRect(path, textLayout.getPrimaryHorizontal(animateToEnd), textLayout.getLineTop(line), textLayout.getPrimaryHorizontal(animateToEnd) + AndroidUtilities.dpf2(4), textLayout.getLineBottom(line), AndroidUtilities.dpf2(4), AndroidUtilities.dpf2(4), false, true);
        canvas.drawPath(path, selectionPaint);
    }

    float enterProgress = interpolator.getInterpolation(enterValue);
    int xOffset = (int) (textLayout.getPrimaryHorizontal(animateToEnd) + (AndroidUtilities.dpf2(4) * (1f - endOffsetValue)) + (textLayout.getPrimaryHorizontal(end) - textLayout.getPrimaryHorizontal(animateToEnd)) * endOffsetValue);
    canvas.save();
    canvas.translate(xOffset, y);

    canvas.scale(enterProgress, enterProgress, handleViewSize / 2f, handleViewSize / 2f);
    path.reset();
    path.addCircle(handleViewSize / 2f, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    path.addRect(0, 0, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    canvas.drawPath(path, textPaint);
    canvas.restore();

    line = textLayout.getLineForOffset(currentStart);
    x = textLayout.getPrimaryHorizontal(currentStart);
    y = textLayout.getLineBottom(line);

    if (currentStart == animateToStart) {
        roundedRect(path, -AndroidUtilities.dp(4), textLayout.getLineTop(line), 0, textLayout.getLineBottom(line), AndroidUtilities.dp(4), AndroidUtilities.dp(4), true, false);
        canvas.drawPath(path, selectionPaint);
    }

    canvas.save();
    xOffset = (int) (textLayout.getPrimaryHorizontal(animateToStart) - (AndroidUtilities.dp(4) * (1f - startOffsetValue)) + (textLayout.getPrimaryHorizontal(start) - textLayout.getPrimaryHorizontal(animateToStart)) * startOffsetValue);
    canvas.translate(xOffset - handleViewSize, y);


    canvas.scale(enterProgress, enterProgress, handleViewSize / 2f, handleViewSize / 2f);

    path.reset();
    path.addCircle(handleViewSize / 2f, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    path.addRect(handleViewSize / 2f, 0, handleViewSize, handleViewSize / 2f, Path.Direction.CCW);
    canvas.drawPath(path, textPaint);
    canvas.restore();
    canvas.restore();

}

Example 16

Source File: FlatCheckBox.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);


    float textTranslation = 0f;

    if (progress <= 0.5f) {
        float checkProgress = textTranslation = progress / 0.5f;
        int rD = (int) ((Color.red(colorInactive) - Color.red(colorActive)) * checkProgress);
        int gD = (int) ((Color.green(colorInactive) - Color.green(colorActive)) * checkProgress);
        int bD = (int) ((Color.blue(colorInactive) - Color.blue(colorActive)) * checkProgress);
        int c = Color.rgb(Color.red(colorActive) + rD, Color.green(colorActive) + gD, Color.blue(colorActive) + bD);

        fillPaint.setColor(c);

        rD = (int) ((Color.red(colorTextActive) - Color.red(colorInactive)) * checkProgress);
        gD = (int) ((Color.green(colorTextActive) - Color.green(colorInactive)) * checkProgress);
        bD = (int) ((Color.blue(colorTextActive) - Color.blue(colorInactive)) * checkProgress);
        c = Color.rgb(Color.red(colorInactive) + rD, Color.green(colorInactive) + gD, Color.blue(colorInactive) + bD);

        textPaint.setColor(c);
    } else {
        textTranslation = 1f;
        textPaint.setColor(colorTextActive);
        fillPaint.setColor(colorInactive);
    }


    int heightHalf = (getMeasuredHeight() >> 1);

    outLinePaint.setColor(colorInactive);
    canvas.drawRoundRect(rectF, HEIGHT / 2f, HEIGHT / 2f, fillPaint);
    canvas.drawRoundRect(rectF, HEIGHT / 2f, HEIGHT / 2f, outLinePaint);
    if (text != null) {
        canvas.drawText(text,
                (getMeasuredWidth() >> 1) + (textTranslation * TRANSLETE_TEXT),
                heightHalf + (textPaint.getTextSize() * 0.35f),
                textPaint
        );
    }

    float bounceProgress = 2.0f - progress / 0.5f;
    canvas.save();
    canvas.scale(0.9f, 0.9f, AndroidUtilities.dpf2(7f), heightHalf);
    canvas.translate(AndroidUtilities.dp(12), heightHalf - AndroidUtilities.dp(9));

    if (progress > 0.5f) {
        checkPaint.setColor(colorTextActive);
        int endX = (int) (AndroidUtilities.dpf2(7f) - AndroidUtilities.dp(4) * (1.0f - bounceProgress));
        int endY = (int) (AndroidUtilities.dpf2(13f) - AndroidUtilities.dp(4) * (1.0f - bounceProgress));
        canvas.drawLine(AndroidUtilities.dpf2(7f), (int) AndroidUtilities.dpf2(13f), endX, endY, checkPaint);
        endX = (int) (AndroidUtilities.dpf2(7f) + AndroidUtilities.dp(8) * (1.0f - bounceProgress));
        endY = (int) (AndroidUtilities.dpf2(13f) - AndroidUtilities.dp(8) * (1.0f - bounceProgress));
        canvas.drawLine((int) AndroidUtilities.dpf2(7f), (int) AndroidUtilities.dpf2(13f), endX, endY, checkPaint);
    }
    canvas.restore();


}

Example 17

Source File: CheckBoxSquare.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

@Override
protected void onDraw(Canvas canvas) {
    if (getVisibility() != VISIBLE) {
        return;
    }

    float checkProgress;
    float bounceProgress;
    int uncheckedColor = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareUnchecked : Theme.key_checkboxSquareUnchecked);
    int color = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareBackground : Theme.key_checkboxSquareBackground);
    if (progress <= 0.5f) {
        bounceProgress = checkProgress = progress / 0.5f;
        int rD = (int) ((Color.red(color) - Color.red(uncheckedColor)) * checkProgress);
        int gD = (int) ((Color.green(color) - Color.green(uncheckedColor)) * checkProgress);
        int bD = (int) ((Color.blue(color) - Color.blue(uncheckedColor)) * checkProgress);
        int c = Color.rgb(Color.red(uncheckedColor) + rD, Color.green(uncheckedColor) + gD, Color.blue(uncheckedColor) + bD);
        Theme.checkboxSquare_backgroundPaint.setColor(c);
    } else {
        bounceProgress = 2.0f - progress / 0.5f;
        checkProgress = 1.0f;
        Theme.checkboxSquare_backgroundPaint.setColor(color);
    }
    if (isDisabled) {
        Theme.checkboxSquare_backgroundPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareDisabled : Theme.key_checkboxSquareDisabled));
    }
    float bounce = AndroidUtilities.dp(1) * bounceProgress;
    rectF.set(bounce, bounce, AndroidUtilities.dp(18) - bounce, AndroidUtilities.dp(18) - bounce);

    drawBitmap.eraseColor(0);
    drawCanvas.drawRoundRect(rectF, AndroidUtilities.dp(2), AndroidUtilities.dp(2), Theme.checkboxSquare_backgroundPaint);

    if (checkProgress != 1) {
        float rad = Math.min(AndroidUtilities.dp(7), AndroidUtilities.dp(7) * checkProgress + bounce);
        rectF.set(AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(16) - rad, AndroidUtilities.dp(16) - rad);
        drawCanvas.drawRect(rectF, Theme.checkboxSquare_eraserPaint);
    }

    if (progress > 0.5f) {
        Theme.checkboxSquare_checkPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareCheck : Theme.key_checkboxSquareCheck));

        int endX = (int) (AndroidUtilities.dp(7) - AndroidUtilities.dp(3) * (1.0f - bounceProgress));
        int endY = (int) (AndroidUtilities.dpf2(13) - AndroidUtilities.dp(3) * (1.0f - bounceProgress));
        drawCanvas.drawLine(AndroidUtilities.dp(7), (int) AndroidUtilities.dpf2(13), endX, endY, Theme.checkboxSquare_checkPaint);

        endX = (int) (AndroidUtilities.dpf2(7) + AndroidUtilities.dp(7) * (1.0f - bounceProgress));
        endY = (int) (AndroidUtilities.dpf2(13) - AndroidUtilities.dp(7) * (1.0f - bounceProgress));
        drawCanvas.drawLine((int) AndroidUtilities.dpf2(7), (int) AndroidUtilities.dpf2(13), endX, endY, Theme.checkboxSquare_checkPaint);
    }
    canvas.drawBitmap(drawBitmap, 0, 0, null);
}

Example 18

Source File: TextSelectionHint.java From Telegram-FOSS with GNU General Public License v2.0

4 votes

@Override
protected void onDraw(Canvas canvas) {
    if (textLayout == null) {
        return;
    }
    super.onDraw(canvas);

    canvas.save();
    int topPadding = (getMeasuredHeight() - textLayout.getHeight()) >> 1;
    canvas.translate(padding, topPadding);
    if (enterValue != 0) {
        drawSelection(canvas, textLayout, currentStart, currentEnd);
    }
    textLayout.draw(canvas);

    int handleViewSize = AndroidUtilities.dp(14);

    int line = textLayout.getLineForOffset(currentEnd);
    float x = textLayout.getPrimaryHorizontal(currentEnd);
    int y = textLayout.getLineBottom(line);


    if (currentEnd == animateToEnd) {
        roundedRect(path, textLayout.getPrimaryHorizontal(animateToEnd), textLayout.getLineTop(line), textLayout.getPrimaryHorizontal(animateToEnd) + AndroidUtilities.dpf2(4), textLayout.getLineBottom(line), AndroidUtilities.dpf2(4), AndroidUtilities.dpf2(4), false, true);
        canvas.drawPath(path, selectionPaint);
    }

    float enterProgress = interpolator.getInterpolation(enterValue);
    int xOffset = (int) (textLayout.getPrimaryHorizontal(animateToEnd) + (AndroidUtilities.dpf2(4) * (1f - endOffsetValue)) + (textLayout.getPrimaryHorizontal(end) - textLayout.getPrimaryHorizontal(animateToEnd)) * endOffsetValue);
    canvas.save();
    canvas.translate(xOffset, y);

    canvas.scale(enterProgress, enterProgress, handleViewSize / 2f, handleViewSize / 2f);
    path.reset();
    path.addCircle(handleViewSize / 2f, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    path.addRect(0, 0, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    canvas.drawPath(path, textPaint);
    canvas.restore();

    line = textLayout.getLineForOffset(currentStart);
    x = textLayout.getPrimaryHorizontal(currentStart);
    y = textLayout.getLineBottom(line);

    if (currentStart == animateToStart) {
        roundedRect(path, -AndroidUtilities.dp(4), textLayout.getLineTop(line), 0, textLayout.getLineBottom(line), AndroidUtilities.dp(4), AndroidUtilities.dp(4), true, false);
        canvas.drawPath(path, selectionPaint);
    }

    canvas.save();
    xOffset = (int) (textLayout.getPrimaryHorizontal(animateToStart) - (AndroidUtilities.dp(4) * (1f - startOffsetValue)) + (textLayout.getPrimaryHorizontal(start) - textLayout.getPrimaryHorizontal(animateToStart)) * startOffsetValue);
    canvas.translate(xOffset - handleViewSize, y);


    canvas.scale(enterProgress, enterProgress, handleViewSize / 2f, handleViewSize / 2f);

    path.reset();
    path.addCircle(handleViewSize / 2f, handleViewSize / 2f, handleViewSize / 2f, Path.Direction.CCW);
    path.addRect(handleViewSize / 2f, 0, handleViewSize, handleViewSize / 2f, Path.Direction.CCW);
    canvas.drawPath(path, textPaint);
    canvas.restore();
    canvas.restore();

}

Example 19

Source File: CheckBoxSquare.java From TelePlus-Android with GNU General Public License v2.0

4 votes

@Override
protected void onDraw(Canvas canvas) {
    if (getVisibility() != VISIBLE) {
        return;
    }

    float checkProgress;
    float bounceProgress;
    int uncheckedColor = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareUnchecked : Theme.key_checkboxSquareUnchecked);
    int color = Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareBackground : Theme.key_checkboxSquareBackground);
    if (progress <= 0.5f) {
        bounceProgress = checkProgress = progress / 0.5f;
        int rD = (int) ((Color.red(color) - Color.red(uncheckedColor)) * checkProgress);
        int gD = (int) ((Color.green(color) - Color.green(uncheckedColor)) * checkProgress);
        int bD = (int) ((Color.blue(color) - Color.blue(uncheckedColor)) * checkProgress);
        int c = Color.rgb(Color.red(uncheckedColor) + rD, Color.green(uncheckedColor) + gD, Color.blue(uncheckedColor) + bD);
        Theme.checkboxSquare_backgroundPaint.setColor(c);
    } else {
        bounceProgress = 2.0f - progress / 0.5f;
        checkProgress = 1.0f;
        Theme.checkboxSquare_backgroundPaint.setColor(color);
    }
    if (isDisabled) {
        Theme.checkboxSquare_backgroundPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareDisabled : Theme.key_checkboxSquareDisabled));
    }
    float bounce = AndroidUtilities.dp(1) * bounceProgress;
    rectF.set(bounce, bounce, AndroidUtilities.dp(18) - bounce, AndroidUtilities.dp(18) - bounce);

    drawBitmap.eraseColor(0);
    drawCanvas.drawRoundRect(rectF, AndroidUtilities.dp(2), AndroidUtilities.dp(2), Theme.checkboxSquare_backgroundPaint);

    if (checkProgress != 1) {
        float rad = Math.min(AndroidUtilities.dp(7), AndroidUtilities.dp(7) * checkProgress + bounce);
        rectF.set(AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(2) + rad, AndroidUtilities.dp(16) - rad, AndroidUtilities.dp(16) - rad);
        drawCanvas.drawRect(rectF, Theme.checkboxSquare_eraserPaint);
    }

    if (progress > 0.5f) {
        Theme.checkboxSquare_checkPaint.setColor(Theme.getColor(isAlert ? Theme.key_dialogCheckboxSquareCheck : Theme.key_checkboxSquareCheck));
        int endX = (int) (AndroidUtilities.dp(7.5f) - AndroidUtilities.dp(5) * (1.0f - bounceProgress));
        int endY = (int) (AndroidUtilities.dpf2(13.5f) - AndroidUtilities.dp(5) * (1.0f - bounceProgress));
        drawCanvas.drawLine(AndroidUtilities.dp(7.5f), (int) AndroidUtilities.dpf2(13.5f), endX, endY, Theme.checkboxSquare_checkPaint);
        endX = (int) (AndroidUtilities.dpf2(6.5f) + AndroidUtilities.dp(9) * (1.0f - bounceProgress));
        endY = (int) (AndroidUtilities.dpf2(13.5f) - AndroidUtilities.dp(9) * (1.0f - bounceProgress));
        drawCanvas.drawLine((int) AndroidUtilities.dpf2(6.5f), (int) AndroidUtilities.dpf2(13.5f), endX, endY, Theme.checkboxSquare_checkPaint);
    }
    canvas.drawBitmap(drawBitmap, 0, 0, null);
}

Example 20

Source File: FlatCheckBox.java From Telegram with GNU General Public License v2.0

4 votes

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);


    float textTranslation = 0f;

    if (progress <= 0.5f) {
        float checkProgress = textTranslation = progress / 0.5f;
        int rD = (int) ((Color.red(colorInactive) - Color.red(colorActive)) * checkProgress);
        int gD = (int) ((Color.green(colorInactive) - Color.green(colorActive)) * checkProgress);
        int bD = (int) ((Color.blue(colorInactive) - Color.blue(colorActive)) * checkProgress);
        int c = Color.rgb(Color.red(colorActive) + rD, Color.green(colorActive) + gD, Color.blue(colorActive) + bD);

        fillPaint.setColor(c);

        rD = (int) ((Color.red(colorTextActive) - Color.red(colorInactive)) * checkProgress);
        gD = (int) ((Color.green(colorTextActive) - Color.green(colorInactive)) * checkProgress);
        bD = (int) ((Color.blue(colorTextActive) - Color.blue(colorInactive)) * checkProgress);
        c = Color.rgb(Color.red(colorInactive) + rD, Color.green(colorInactive) + gD, Color.blue(colorInactive) + bD);

        textPaint.setColor(c);
    } else {
        textTranslation = 1f;
        textPaint.setColor(colorTextActive);
        fillPaint.setColor(colorInactive);
    }


    int heightHalf = (getMeasuredHeight() >> 1);

    outLinePaint.setColor(colorInactive);
    canvas.drawRoundRect(rectF, HEIGHT / 2f, HEIGHT / 2f, fillPaint);
    canvas.drawRoundRect(rectF, HEIGHT / 2f, HEIGHT / 2f, outLinePaint);
    if (text != null) {
        canvas.drawText(text,
                (getMeasuredWidth() >> 1) + (textTranslation * TRANSLETE_TEXT),
                heightHalf + (textPaint.getTextSize() * 0.35f),
                textPaint
        );
    }

    float bounceProgress = 2.0f - progress / 0.5f;
    canvas.save();
    canvas.scale(0.9f, 0.9f, AndroidUtilities.dpf2(7f), heightHalf);
    canvas.translate(AndroidUtilities.dp(12), heightHalf - AndroidUtilities.dp(9));

    if (progress > 0.5f) {
        checkPaint.setColor(colorTextActive);
        int endX = (int) (AndroidUtilities.dpf2(7f) - AndroidUtilities.dp(4) * (1.0f - bounceProgress));
        int endY = (int) (AndroidUtilities.dpf2(13f) - AndroidUtilities.dp(4) * (1.0f - bounceProgress));
        canvas.drawLine(AndroidUtilities.dpf2(7f), (int) AndroidUtilities.dpf2(13f), endX, endY, checkPaint);
        endX = (int) (AndroidUtilities.dpf2(7f) + AndroidUtilities.dp(8) * (1.0f - bounceProgress));
        endY = (int) (AndroidUtilities.dpf2(13f) - AndroidUtilities.dp(8) * (1.0f - bounceProgress));
        canvas.drawLine((int) AndroidUtilities.dpf2(7f), (int) AndroidUtilities.dpf2(13f), endX, endY, checkPaint);
    }
    canvas.restore();


}