Java Code Examples for com.github.mikephil.charting.buffer.BarBuffer#setPhases()
The following examples show how to use
com.github.mikephil.charting.buffer.BarBuffer#setPhases() .
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Example 1
| Source File: HorizontalBarChartRenderer.java From StockChart-MPAndroidChart with MIT License | 4 votes |
|
@Override
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
mShadowPaint.setColor(dataSet.getBarShadowColor());
BarData barData = mChart.getBarData();
final float barWidth = barData.getBarWidth();
final float barWidthHalf = barWidth / 2.0f;
float x;
for (int i = 0, count = Math.min((int) (Math.ceil((float) (dataSet.getEntryCount()) * phaseX)), dataSet.getEntryCount());
i < count;
i++) {
BarEntry e = dataSet.getEntryForIndex(i);
x = e.getX();
mBarShadowRectBuffer.top = x - barWidthHalf;
mBarShadowRectBuffer.bottom = x + barWidthHalf;
trans.rectValueToPixel(mBarShadowRectBuffer);
if (!mViewPortHandler.isInBoundsTop(mBarShadowRectBuffer.bottom)) {
continue;
}
if (!mViewPortHandler.isInBoundsBottom(mBarShadowRectBuffer.top)) {
break;
}
mBarShadowRectBuffer.left = mViewPortHandler.contentLeft();
mBarShadowRectBuffer.right = mViewPortHandler.contentRight();
c.drawRect(mBarShadowRectBuffer, mShadowPaint);
}
}
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.setBarWidth(mChart.getBarData().getBarWidth());
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
final boolean isSingleColor = dataSet.getColors().size() == 1;
if (isSingleColor) {
mRenderPaint.setColor(dataSet.getColor());
}
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3])) {
break;
}
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1])) {
continue;
}
if (!isSingleColor) {
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
Example 2
| Source File: BarChartRenderer.java From Ticket-Analysis with MIT License | 4 votes |
|
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
mShadowPaint.setColor(dataSet.getBarShadowColor());
BarData barData = mChart.getBarData();
final float barWidth = barData.getBarWidth();
final float barWidthHalf = barWidth / 2.0f;
float x;
for (int i = 0, count = Math.min((int)(Math.ceil((float)(dataSet.getEntryCount()) * phaseX)), dataSet.getEntryCount());
i < count;
i++) {
BarEntry e = dataSet.getEntryForIndex(i);
x = e.getX();
mBarShadowRectBuffer.left = x - barWidthHalf;
mBarShadowRectBuffer.right = x + barWidthHalf;
trans.rectValueToPixel(mBarShadowRectBuffer);
if (!mViewPortHandler.isInBoundsLeft(mBarShadowRectBuffer.right))
continue;
if (!mViewPortHandler.isInBoundsRight(mBarShadowRectBuffer.left))
break;
mBarShadowRectBuffer.top = mViewPortHandler.contentTop();
mBarShadowRectBuffer.bottom = mViewPortHandler.contentBottom();
c.drawRect(mBarShadowRectBuffer, mShadowPaint);
}
}
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.setBarWidth(mChart.getBarData().getBarWidth());
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
final boolean isSingleColor = dataSet.getColors().size() == 1;
if (isSingleColor) {
mRenderPaint.setColor(dataSet.getColor());
}
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (!isSingleColor) {
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
Example 3
| Source File: HorizontalBarChartRenderer.java From Ticket-Analysis with MIT License | 4 votes |
|
@Override
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
mShadowPaint.setColor(dataSet.getBarShadowColor());
BarData barData = mChart.getBarData();
final float barWidth = barData.getBarWidth();
final float barWidthHalf = barWidth / 2.0f;
float x;
for (int i = 0, count = Math.min((int)(Math.ceil((float)(dataSet.getEntryCount()) * phaseX)), dataSet.getEntryCount());
i < count;
i++) {
BarEntry e = dataSet.getEntryForIndex(i);
x = e.getX();
mBarShadowRectBuffer.top = x - barWidthHalf;
mBarShadowRectBuffer.bottom = x + barWidthHalf;
trans.rectValueToPixel(mBarShadowRectBuffer);
if (!mViewPortHandler.isInBoundsTop(mBarShadowRectBuffer.bottom))
continue;
if (!mViewPortHandler.isInBoundsBottom(mBarShadowRectBuffer.top))
break;
mBarShadowRectBuffer.left = mViewPortHandler.contentLeft();
mBarShadowRectBuffer.right = mViewPortHandler.contentRight();
c.drawRect(mBarShadowRectBuffer, mShadowPaint);
}
}
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.setBarWidth(mChart.getBarData().getBarWidth());
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
final boolean isSingleColor = dataSet.getColors().size() == 1;
if (isSingleColor) {
mRenderPaint.setColor(dataSet.getColor());
}
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3]))
break;
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1]))
continue;
if (!isSingleColor) {
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
Example 4
| Source File: BarChartRenderer.java From android-kline with Apache License 2.0 | 4 votes |
|
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
mShadowPaint.setColor(dataSet.getBarShadowColor());
BarData barData = mChart.getBarData();
final float barWidth = barData.getBarWidth();
final float barWidthHalf = barWidth / 2.0f;
float x;
for (int i = 0, count = Math.min((int)(Math.ceil((float)(dataSet.getEntryCount()) * phaseX)), dataSet.getEntryCount());
i < count;
i++) {
BarEntry e = dataSet.getEntryForIndex(i);
x = e.getX();
mBarShadowRectBuffer.left = x - barWidthHalf;
mBarShadowRectBuffer.right = x + barWidthHalf;
trans.rectValueToPixel(mBarShadowRectBuffer);
if (!mViewPortHandler.isInBoundsLeft(mBarShadowRectBuffer.right))
continue;
if (!mViewPortHandler.isInBoundsRight(mBarShadowRectBuffer.left))
break;
mBarShadowRectBuffer.top = mViewPortHandler.contentTop();
mBarShadowRectBuffer.bottom = mViewPortHandler.contentBottom();
c.drawRect(mBarShadowRectBuffer, mShadowPaint);
}
}
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.setBarWidth(mChart.getBarData().getBarWidth());
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
final boolean isSingleColor = dataSet.getColors().size() == 1;
if (isSingleColor) {
mRenderPaint.setColor(dataSet.getColor());
}
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (!isSingleColor) {
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
Example 5
| Source File: HorizontalBarChartRenderer.java From android-kline with Apache License 2.0 | 4 votes |
|
@Override
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
mShadowPaint.setColor(dataSet.getBarShadowColor());
BarData barData = mChart.getBarData();
final float barWidth = barData.getBarWidth();
final float barWidthHalf = barWidth / 2.0f;
float x;
for (int i = 0, count = Math.min((int)(Math.ceil((float)(dataSet.getEntryCount()) * phaseX)), dataSet.getEntryCount());
i < count;
i++) {
BarEntry e = dataSet.getEntryForIndex(i);
x = e.getX();
mBarShadowRectBuffer.top = x - barWidthHalf;
mBarShadowRectBuffer.bottom = x + barWidthHalf;
trans.rectValueToPixel(mBarShadowRectBuffer);
if (!mViewPortHandler.isInBoundsTop(mBarShadowRectBuffer.bottom))
continue;
if (!mViewPortHandler.isInBoundsBottom(mBarShadowRectBuffer.top))
break;
mBarShadowRectBuffer.left = mViewPortHandler.contentLeft();
mBarShadowRectBuffer.right = mViewPortHandler.contentRight();
c.drawRect(mBarShadowRectBuffer, mShadowPaint);
}
}
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.setBarWidth(mChart.getBarData().getBarWidth());
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
final boolean isSingleColor = dataSet.getColors().size() == 1;
if (isSingleColor) {
mRenderPaint.setColor(dataSet.getColor());
}
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3]))
break;
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1]))
continue;
if (!isSingleColor) {
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
Example 6
| Source File: BarChartRenderer.java From iMoney with Apache License 2.0 | 4 votes |
|
protected void drawDataSet(Canvas c, BarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
List<BarEntry> entries = dataSet.getYVals();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(entries);
trans.pointValuesToPixel(buffer.buffer);
// if multiple colors
if (dataSet.getColors().size() > 1) {
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(buffer.buffer[j], mViewPortHandler.contentTop(),
buffer.buffer[j + 2],
mViewPortHandler.contentBottom(), mShadowPaint);
}
// Set the color for the currently drawn value. If the index
// is
// out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
} else {
mRenderPaint.setColor(dataSet.getColor());
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(buffer.buffer[j], mViewPortHandler.contentTop(),
buffer.buffer[j + 2],
mViewPortHandler.contentBottom(), mShadowPaint);
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
}
}
Example 7
| Source File: HorizontalBarChartRenderer.java From iMoney with Apache License 2.0 | 4 votes |
|
protected void drawDataSet(Canvas c, BarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
List<BarEntry> entries = dataSet.getYVals();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(entries);
trans.pointValuesToPixel(buffer.buffer);
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3]))
break;
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1]))
continue;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(mViewPortHandler.contentLeft(), buffer.buffer[j + 1],
mViewPortHandler.contentRight(),
buffer.buffer[j + 3], mShadowPaint);
}
// Set the color for the currently drawn value. If the index
// is
// out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
}
Example 8
| Source File: BarChartRenderer.java From Stayfit with Apache License 2.0 | 4 votes |
|
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
// if multiple colors
if (dataSet.getColors().size() > 1) {
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(buffer.buffer[j], mViewPortHandler.contentTop(),
buffer.buffer[j + 2],
mViewPortHandler.contentBottom(), mShadowPaint);
}
// Set the color for the currently drawn value. If the index
// is
// out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
} else {
mRenderPaint.setColor(dataSet.getColor());
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(buffer.buffer[j], mViewPortHandler.contentTop(),
buffer.buffer[j + 2],
mViewPortHandler.contentBottom(), mShadowPaint);
}
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
}
}
Example 9
| Source File: HorizontalBarChartRenderer.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3]))
break;
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1]))
continue;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(mViewPortHandler.contentLeft(), buffer.buffer[j + 1],
mViewPortHandler.contentRight(),
buffer.buffer[j + 3], mShadowPaint);
}
// Set the color for the currently drawn value. If the index
// is
// out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
}
}
Example 10
| Source File: BarChartRenderer.java From NetKnight with Apache License 2.0 | 4 votes |
|
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
// draw the bar shadow before the values
if (mChart.isDrawBarShadowEnabled()) {
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
c.drawRect(buffer.buffer[j], mViewPortHandler.contentTop(),
buffer.buffer[j + 2],
mViewPortHandler.contentBottom(), mShadowPaint);
}
}
// if multiple colors
if (dataSet.getColors().size() > 1) {
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
} else {
mRenderPaint.setColor(dataSet.getColor());
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsLeft(buffer.buffer[j + 2]))
continue;
if (!mViewPortHandler.isInBoundsRight(buffer.buffer[j]))
break;
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
}
Example 11
| Source File: HorizontalBarChartRenderer.java From NetKnight with Apache License 2.0 | 4 votes |
|
@Override
protected void drawDataSet(Canvas c, IBarDataSet dataSet, int index) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mShadowPaint.setColor(dataSet.getBarShadowColor());
mBarBorderPaint.setColor(dataSet.getBarBorderColor());
mBarBorderPaint.setStrokeWidth(Utils.convertDpToPixel(dataSet.getBarBorderWidth()));
final boolean drawBorder = dataSet.getBarBorderWidth() > 0.f;
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
// initialize the buffer
BarBuffer buffer = mBarBuffers[index];
buffer.setPhases(phaseX, phaseY);
buffer.setBarSpace(dataSet.getBarSpace());
buffer.setDataSet(index);
buffer.setInverted(mChart.isInverted(dataSet.getAxisDependency()));
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
for (int j = 0; j < buffer.size(); j += 4) {
if (!mViewPortHandler.isInBoundsTop(buffer.buffer[j + 3]))
break;
if (!mViewPortHandler.isInBoundsBottom(buffer.buffer[j + 1]))
continue;
if (mChart.isDrawBarShadowEnabled()) {
c.drawRect(mViewPortHandler.contentLeft(), buffer.buffer[j + 1],
mViewPortHandler.contentRight(),
buffer.buffer[j + 3], mShadowPaint);
}
// Set the color for the currently drawn value. If the index
// is out of bounds, reuse colors.
mRenderPaint.setColor(dataSet.getColor(j / 4));
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mRenderPaint);
if (drawBorder) {
c.drawRect(buffer.buffer[j], buffer.buffer[j + 1], buffer.buffer[j + 2],
buffer.buffer[j + 3], mBarBorderPaint);
}
}
}
