Example usage for android.graphics Canvas translate

List of usage examples for android.graphics Canvas translate

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  4. android.graphics.*
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  6. translate

Introduction

In this page you can find the example usage for android.graphics Canvas translate.

Prototype

public void translate(float dx, float dy)

Source Link

Document

Preconcat the current matrix with the specified translation

Usage

From source file:com.cssweb.android.view.FinanceMini.java

public void drawHKPrice(Canvas canvas) {
    Paint paint = this.mPaint;
    paint.setTypeface(Typeface.DEFAULT_BOLD);
    paint.setAntiAlias(true);/*  w  ww  .  j ava2  s.  c  o m*/
    if (quoteData != null) {
        try {
            JSONArray jArr = quoteData.getJSONArray("data");
            JSONObject jo = jArr.getJSONObject(0);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setTextSize(mTextSize);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(width / 2, -DY * 4);
            canvas.drawText(Utils.getAmountFormat(jo.getInt("cjsl"), false), x - tips, y, paint);
            canvas.translate(0, DY);
            //            if(jo.getDouble("wb")<0)
            //               paint.setColor(GlobalColor.colorPriceDown);
            //            else if(jo.getDouble("wb")>0)
            //               paint.setColor(GlobalColor.colorpriceUp);
            //            else 
            //               paint.setColor(GlobalColor.colorPriceEqual);
            //            canvas.drawText(Utils.dataFormation(jo.getDouble("wb")*100, 1)+"%", x-tips, y, paint);
            canvas.drawText(Utils.getAmountFormat(jo.getInt("cjje"), false), x - tips, y, paint);
            paint.setColor(GlobalColor.colorpriceUp);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("wp"), false), x - tips, y, paint);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getInt("msgs"), true), x - tips, y, paint);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.translate(0, -DY * 3);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            //            canvas.drawText("", x, y, paint);
            canvas.drawText("", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);
            //            canvas.translate(0, DY);
            //            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            canvas.translate(width / 2, -DY * 3);
            paint.setColor(GlobalColor.colorStockName);
            canvas.drawText(Utils.dataFormation(jo.getDouble("lb"), 1, jo.getInt("tp")), x - tips, y, paint);
            canvas.translate(0, DY);
            //            if(jo.getDouble("wc")<0) {
            //               paint.setColor(GlobalColor.colorPriceDown);
            //               canvas.drawText("-" + Utils.getAmountFormat(Math.abs(jo.getDouble("wc")), true), x-tips, y, paint);
            //            }
            //            else if(jo.getDouble("wc")>0) {
            //               paint.setColor(GlobalColor.colorpriceUp);
            //               canvas.drawText(Utils.getAmountFormat(jo.getDouble("wc"), true), x-tips, y, paint);
            //            }
            //            else {
            //               paint.setColor(GlobalColor.colorPriceEqual);
            //               canvas.drawText(Utils.getAmountFormat(jo.getDouble("wc"), true), x-tips, y, paint);
            //            }
            paint.setColor(GlobalColor.colorPriceDown);
            canvas.drawText("", x - tips, y, paint);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("np"), false), x - tips, y, paint);
            //            paint.setColor(GlobalColor.colorStockName);
            //            canvas.translate(0, DY);
            //            canvas.drawText(Utils.getAmountFormat(jo.getDouble("cjje"), true), x-tips, y, paint);
        } catch (JSONException e) {
            Log.e(TAG, e.toString());
        }
    }
}

From source file:com.dongdong.wheel.WheelView.java

/**
 * Draws items//  ww  w .j av  a2s.  c  o  m
 *
 * @param canvas the canvas for drawing
 */
private void drawItems(Canvas canvas) {
    canvas.save();

    int top = mItemsLayout.getLineTop(1);
    canvas.translate(0, -top + mScrollingOffset);

    mItemsPaint.setColor(ITEMS_TEXT_COLOR);
    mItemsPaint.drawableState = getDrawableState();
    mItemsLayout.draw(canvas);

    canvas.restore();
}

From source file:com.apptentive.android.sdk.module.messagecenter.view.MessageCenterListView.java

@Override
protected void dispatchDraw(Canvas canvas) {
    super.dispatchDraw(canvas);

    if (stickyWrapper != null) {

        int pLeft = getListPaddingLeft();
        int pTop = getListPaddingTop();
        View view = stickyWrapper.view;
        int headerTop = view.getTop();
        pLeft += stickyWrapper.additionalIndent;
        // draw child
        canvas.save();//from   w  ww.  j  av  a2s. c om

        int clipHeight = view.getHeight() + (shadowDrawable == null ? 0 : shadowHeight);
        canvas.clipRect(pLeft, pTop, pLeft + view.getWidth() - 2 * stickyWrapper.additionalIndent,
                pTop + clipHeight);

        canvas.translate(pLeft - stickyWrapper.additionalIndent, pTop - headerTop);
        drawChild(canvas, stickyWrapper.view, getDrawingTime());

        if (shadowDrawable != null) {
            shadowDrawable.setBounds(stickyWrapper.view.getLeft(), stickyWrapper.view.getBottom(),
                    stickyWrapper.view.getRight(), stickyWrapper.view.getBottom() + shadowHeight);
            shadowDrawable.draw(canvas);
        }

        canvas.restore();
    }
}

From source file:com.cssweb.android.view.FinanceMini.java

private void drawQihuo(Canvas canvas) {
    Paint paint = this.mPaint;
    paint.setTypeface(Typeface.DEFAULT_BOLD);
    paint.setAntiAlias(true);/*w  w  w.  j  a v  a 2 s. co  m*/
    if (quoteData != null) {
        try {
            JSONArray jArr = quoteData.getJSONArray("data");
            JSONObject jo = jArr.getJSONObject(0);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setTextSize(mTextSize);
            paint.setColor(GlobalColor.colorLabelName);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            //            canvas.translate(0, DY);
            //            canvas.drawText(" ", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);

            paint.setTextAlign(Paint.Align.RIGHT);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(width / 2, -DY * 4);
            canvas.drawText(Utils.getAmountFormat(jo.getInt("cjsl"), false), x - tips, y, paint);

            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("jrjs"), stockdigit, jo.getInt("tp")), x - tips, y,
                    paint);

            paint.setColor(GlobalColor.colorpriceUp);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("zt"), stockdigit, jo.getInt("tp")), x - tips, y,
                    paint);

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("jrcc"), 0, jo.getInt("tp")), x - tips, y, paint);

            //            canvas.translate(0, DY);
            //            canvas.drawText(Utils.dataFormation(jo.getDouble("jrkc"), 0), x-tips, y, paint);

            paint.setColor(GlobalColor.colorpriceUp);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("wp"), false), x, y, paint);

            canvas.translate(0, -DY * 4);

            paint.setTextAlign(Paint.Align.LEFT);
            paint.setColor(GlobalColor.colorLabelName);

            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("?", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);
            //            canvas.translate(0, DY);
            //            canvas.drawText(" ", x, y, paint);
            canvas.translate(0, DY);
            canvas.drawText("", x, y, paint);

            canvas.translate(width / 2, -DY * 5);

            paint.setTextAlign(Paint.Align.RIGHT);
            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("cjje"), false), x - tips, y, paint);

            paint.setColor(GlobalColor.colorPriceEqual);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("zrjs"), stockdigit, jo.getInt("tp")), x - tips, y,
                    paint);

            paint.setColor(GlobalColor.colorPriceDown);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("dt"), stockdigit, jo.getInt("tp")), x - tips, y,
                    paint);

            paint.setColor(GlobalColor.colorStockName);
            canvas.translate(0, DY);
            canvas.drawText(Utils.dataFormation(jo.getDouble("zc"), 0, jo.getInt("tp")), x - tips, y, paint);

            //            paint.setColor(GlobalColor.colorStockName);
            //            canvas.translate(0, DY);
            //            canvas.drawText(Utils.dataFormation(jo.getDouble("jrpc"), 0), x-tips, y, paint);   

            paint.setColor(GlobalColor.colorPriceDown);
            canvas.translate(0, DY);
            canvas.drawText(Utils.getAmountFormat(jo.getDouble("np"), false), x - tips, y, paint);
        } catch (JSONException e) {
            Log.e(TAG, e.toString());
        }
    }
}

From source file:com.dat.complexrecyclerviewdemo.recyclerviewinsidecardviewdemo.StickyHeaderDecoration.java

/**
 * {@inheritDoc}//from   ww  w.  java  2 s.c  o m
 */
@Override
public void onDrawOver(Canvas canvas, RecyclerView parent, RecyclerView.State state) {
    final int count = parent.getChildCount();
    long previousHeaderId = -1;

    for (int layoutPos = 0; layoutPos < count; layoutPos++) {
        final View child = parent.getChildAt(layoutPos);
        final int adapterPos = parent.getChildAdapterPosition(child);

        if (adapterPos != RecyclerView.NO_POSITION && hasHeader(adapterPos)) {
            long headerId = mAdapter.getHeaderId(adapterPos);

            if (headerId != previousHeaderId) {
                previousHeaderId = headerId;
                View header = getHeader(parent, adapterPos).itemView;
                canvas.save();

                final int left = child.getLeft();
                final int top = getHeaderTop(parent, child, header, adapterPos, layoutPos);
                canvas.translate(left, top - 4);
                header.setTranslationX(left);
                header.setTranslationY(top);
                header.draw(canvas);
                canvas.restore();
            }
        }
    }
}

From source file:ca.barrenechea.widget.recyclerview.decoration.StickyHeaderDecoration.java

/**
 * {@inheritDoc}/*from  w w w.  j a  va  2s  .  c  o m*/
 */
@Override
public void onDrawOver(Canvas canvas, RecyclerView parent, RecyclerView.State state) {
    final int count = parent.getChildCount();
    long previousHeaderId = -1;

    for (int layoutPos = 0; layoutPos < count; layoutPos++) {
        final View child = parent.getChildAt(layoutPos);
        final int adapterPos = parent.getChildAdapterPosition(child);

        if (adapterPos != RecyclerView.NO_POSITION && hasHeader(adapterPos)) {
            long headerId = mAdapter.getHeaderId(adapterPos);

            if (headerId != previousHeaderId) {
                previousHeaderId = headerId;
                View header = getHeader(parent, adapterPos).itemView;
                canvas.save();

                final int left = child.getLeft();
                final int top = getHeaderTop(parent, child, header, adapterPos, layoutPos);
                canvas.translate(left, top);

                header.setTranslationX(left);
                header.setTranslationY(top);
                header.draw(canvas);
                canvas.restore();
            }
        }
    }
}

From source file:com.android.launcher3.folder.FolderIcon.java

private void drawPreviewItem(Canvas canvas, PreviewItemDrawingParams params) {
    canvas.save();/*  w  w  w . j av a2 s  .  c o m*/
    canvas.translate(params.transX, params.transY);
    canvas.scale(params.scale, params.scale);
    Drawable d = params.drawable;

    if (d != null) {
        mOldBounds.set(d.getBounds());
        d.setBounds(0, 0, mIntrinsicIconSize, mIntrinsicIconSize);
        if (d instanceof FastBitmapDrawable) {
            FastBitmapDrawable fd = (FastBitmapDrawable) d;
            float oldBrightness = fd.getBrightness();
            fd.setBrightness(params.overlayAlpha);
            d.draw(canvas);
            fd.setBrightness(oldBrightness);
        } else {
            d.setColorFilter(Color.argb((int) (params.overlayAlpha * 255), 255, 255, 255),
                    PorterDuff.Mode.SRC_ATOP);
            d.draw(canvas);
            d.clearColorFilter();
        }
        d.setBounds(mOldBounds);
    }
    canvas.restore();
}

From source file:com.dm.xz.views.PinnedSectionListView.java

@Override
protected void dispatchDraw(Canvas canvas) {
    super.dispatchDraw(canvas);

    if (mPinnedSection != null) {

        // prepare variables
        int pLeft = getListPaddingLeft();
        int pTop = getListPaddingTop();
        View view = mPinnedSection.view;

        // draw child
        canvas.save();/*from   w w  w.jav a2s.  c  o m*/

        int clipHeight = view.getHeight()
                + (mShadowDrawable == null ? 0 : Math.min(mShadowHeight, mSectionsDistanceY));
        canvas.clipRect(pLeft, pTop, pLeft + view.getWidth(), pTop + clipHeight);

        canvas.translate(pLeft, pTop + mTranslateY);
        drawChild(canvas, mPinnedSection.view, getDrawingTime());

        if (mShadowDrawable != null && mSectionsDistanceY > 0) {
            mShadowDrawable.setBounds(mPinnedSection.view.getLeft(), mPinnedSection.view.getBottom(),
                    mPinnedSection.view.getRight(), mPinnedSection.view.getBottom() + mShadowHeight);
            mShadowDrawable.draw(canvas);
        }

        canvas.restore();
    }
}

From source file:com.evilduck.piano.views.instrument.PianoView.java

@Override
public void draw(Canvas canvas) {
    super.draw(canvas);
    boolean needsInvalidate = false;

    final int overScrollMode = ViewCompat.getOverScrollMode(this);
    if (overScrollMode == ViewCompat.OVER_SCROLL_ALWAYS
            || (overScrollMode == ViewCompat.OVER_SCROLL_IF_CONTENT_SCROLLS)) {
        if (!leftEdgeEffect.isFinished()) {
            final int restoreCount = canvas.save();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();
            final int width = getWidth();

            canvas.rotate(270);//from w  ww .  j a v a 2s . com
            canvas.translate(-height + getPaddingTop(), 0);
            leftEdgeEffect.setSize(height, width);
            needsInvalidate |= leftEdgeEffect.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
        if (!rightEdgeEffect.isFinished()) {
            final int restoreCount = canvas.save();
            final int width = getWidth();
            final int height = getHeight() - getPaddingTop() - getPaddingBottom();

            canvas.rotate(90);
            canvas.translate(-getPaddingTop(), -width);
            rightEdgeEffect.setSize(height, width);
            needsInvalidate |= rightEdgeEffect.draw(canvas);
            canvas.restoreToCount(restoreCount);
        }
    } else {
        leftEdgeEffect.finish();
        rightEdgeEffect.finish();
    }

    if (needsInvalidate) {
        ViewCompat.postInvalidateOnAnimation(this);
    }
}

From source file:org.telegram.ui.Cells.ContextLinkCell.java

@Override
protected void onDraw(Canvas canvas) {
    if (titleLayout != null) {
        canvas.save();/*  w ww .ja va 2s .  c om*/
        canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline),
                titleY);
        titleLayout.draw(canvas);
        canvas.restore();
    }

    if (descriptionLayout != null) {
        descriptionTextPaint.setColor(DESCRIPTION_TEXT_COLOR/*0xff8a8a8a*/);
        canvas.save();
        canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline),
                descriptionY);
        descriptionLayout.draw(canvas);
        canvas.restore();
    }

    if (linkLayout != null) {
        descriptionTextPaint.setColor(Theme.MSG_LINK_TEXT_COLOR);
        canvas.save();
        canvas.translate(AndroidUtilities.dp(LocaleController.isRTL ? 8 : AndroidUtilities.leftBaseline),
                linkY);
        linkLayout.draw(canvas);
        canvas.restore();
    }

    if (!mediaWebpage) {
        if (documentAttachType == DOCUMENT_ATTACH_TYPE_AUDIO
                || documentAttachType == DOCUMENT_ATTACH_TYPE_MUSIC) {
            radialProgress.setProgressColor(buttonPressed ? Theme.MSG_IN_AUDIO_SELECTED_PROGRESS_COLOR
                    : Theme.MSG_IN_AUDIO_PROGRESS_COLOR);
            radialProgress.draw(canvas);
        } else if (inlineResult != null && inlineResult.type.equals("file")) {
            int w = Theme.inlineDocDrawable.getIntrinsicWidth();
            int h = Theme.inlineDocDrawable.getIntrinsicHeight();
            int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2;
            int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2;
            canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(),
                    linkImageView.getImageX() + AndroidUtilities.dp(52),
                    linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint);
            Theme.inlineDocDrawable.setBounds(x, y, x + w, y + h);
            Theme.inlineDocDrawable.draw(canvas);
        } else if (inlineResult != null
                && (inlineResult.type.equals("audio") || inlineResult.type.equals("voice"))) {
            int w = Theme.inlineAudioDrawable.getIntrinsicWidth();
            int h = Theme.inlineAudioDrawable.getIntrinsicHeight();
            int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2;
            int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2;
            canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(),
                    linkImageView.getImageX() + AndroidUtilities.dp(52),
                    linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint);
            Theme.inlineAudioDrawable.setBounds(x, y, x + w, y + h);
            Theme.inlineAudioDrawable.draw(canvas);
        } else if (inlineResult != null
                && (inlineResult.type.equals("venue") || inlineResult.type.equals("geo"))) {
            int w = Theme.inlineLocationDrawable.getIntrinsicWidth();
            int h = Theme.inlineLocationDrawable.getIntrinsicHeight();
            int x = linkImageView.getImageX() + (AndroidUtilities.dp(52) - w) / 2;
            int y = linkImageView.getImageY() + (AndroidUtilities.dp(52) - h) / 2;
            canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(),
                    linkImageView.getImageX() + AndroidUtilities.dp(52),
                    linkImageView.getImageY() + AndroidUtilities.dp(52), LetterDrawable.paint);
            Theme.inlineLocationDrawable.setBounds(x, y, x + w, y + h);
            Theme.inlineLocationDrawable.draw(canvas);
        } else {
            letterDrawable.draw(canvas);
        }
    } else {
        if (inlineResult != null && (inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaGeo
                || inlineResult.send_message instanceof TLRPC.TL_botInlineMessageMediaVenue)) {
            int w = Theme.inlineLocationDrawable.getIntrinsicWidth();
            int h = Theme.inlineLocationDrawable.getIntrinsicHeight();
            int x = linkImageView.getImageX() + (linkImageView.getImageWidth() - w) / 2;
            int y = linkImageView.getImageY() + (linkImageView.getImageHeight() - h) / 2;
            canvas.drawRect(linkImageView.getImageX(), linkImageView.getImageY(),
                    linkImageView.getImageX() + linkImageView.getImageWidth(),
                    linkImageView.getImageY() + linkImageView.getImageHeight(), LetterDrawable.paint);
            Theme.inlineLocationDrawable.setBounds(x, y, x + w, y + h);
            Theme.inlineLocationDrawable.draw(canvas);
        }
    }
    if (drawLinkImageView) {
        canvas.save();
        if (scaled && scale != 0.8f || !scaled && scale != 1.0f) {
            long newTime = System.currentTimeMillis();
            long dt = (newTime - lastUpdateTime);
            lastUpdateTime = newTime;
            if (scaled && scale != 0.8f) {
                scale -= dt / 400.0f;
                if (scale < 0.8f) {
                    scale = 0.8f;
                }
            } else {
                scale += dt / 400.0f;
                if (scale > 1.0f) {
                    scale = 1.0f;
                }
            }
            invalidate();
        }
        canvas.scale(scale, scale, getMeasuredWidth() / 2, getMeasuredHeight() / 2);
        linkImageView.draw(canvas);
        canvas.restore();
    }
    if (mediaWebpage && (documentAttachType == DOCUMENT_ATTACH_TYPE_PHOTO
            || documentAttachType == DOCUMENT_ATTACH_TYPE_GIF)) {
        radialProgress.setProgressColor(0xffffffff);
        radialProgress.draw(canvas);
    }

    if (needDivider && !mediaWebpage) {
        if (LocaleController.isRTL) {
            canvas.drawLine(0, getMeasuredHeight() - 1,
                    getMeasuredWidth() - AndroidUtilities.dp(AndroidUtilities.leftBaseline),
                    getMeasuredHeight() - 1, paint);
        } else {
            canvas.drawLine(AndroidUtilities.dp(AndroidUtilities.leftBaseline), getMeasuredHeight() - 1,
                    getMeasuredWidth(), getMeasuredHeight() - 1, paint);
        }
    }
    if (needShadow && shadowDrawable != null) {
        shadowDrawable.setBounds(0, 0, getMeasuredWidth(), AndroidUtilities.dp(3));
        shadowDrawable.draw(canvas);
    }
}