Java Code Examples for android.util.FloatMath#ceil()
The following examples show how to use
android.util.FloatMath#ceil() .
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Example 1
| Source File: LinePageIndicator.java From barterli_android with Apache License 2.0 | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 2
| Source File: LinePageIndicator.java From Klyph with MIT License | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 3
| Source File: LinePageIndicator.java From android-project-wo2b with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 4
| Source File: LinePageIndicator.java From UltimateAndroid with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 5
| Source File: LinePageIndicator.java From BigApp_WordPress_Android with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 6
| Source File: LinePageIndicator.java From Klyph with MIT License | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 7
| Source File: LinePageIndicator.java From monolog-android with MIT License | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 8
| Source File: LinePageIndicator.java From android-open-project-demo with Apache License 2.0 | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 9
| Source File: LinePageIndicator.java From narrate-android with Apache License 2.0 | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 10
| Source File: LinePageIndicator.java From KlyphMessenger with MIT License | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 11
| Source File: LinePageIndicator.java From android-open-project-demo with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 12
| Source File: LinePageIndicator.java From android-open-project-demo with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 13
| Source File: LinePageIndicator.java From AndroidCacheFoundation with Apache License 2.0 | 6 votes |
|
/**
* Determines the width of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The width of the view, honoring constraints from measureSpec
*/
private int measureWidth(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if ((specMode == MeasureSpec.EXACTLY) || (mViewPager == null)) {
//We were told how big to be
result = specSize;
} else {
//Calculate the width according the views count
final int count = mViewPager.getAdapter().getCount();
result = getPaddingLeft() + getPaddingRight() + (count * mLineWidth) + ((count - 1) * mGapWidth);
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 14
| Source File: LinePageIndicator.java From zhangshangwuda with Apache License 2.0 | 6 votes |
|
/**
* Determines the height of this view
*
* @param measureSpec
* A measureSpec packed into an int
* @return The height of the view, honoring constraints from measureSpec
*/
private int measureHeight(int measureSpec) {
float result;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
//We were told how big to be
result = specSize;
} else {
//Measure the height
result = mPaintSelected.getStrokeWidth() + getPaddingTop() + getPaddingBottom();
//Respect AT_MOST value if that was what is called for by measureSpec
if (specMode == MeasureSpec.AT_MOST) {
result = Math.min(result, specSize);
}
}
return (int)FloatMath.ceil(result);
}
Example 15
| Source File: GPlayer.java From DroidDLNA with GNU General Public License v3.0 | 5 votes |
|
@Override
public void onPrepared(MediaPlayer mp) {
Log.v(LOGTAG, "onPrepared Called");
videoWidth = mp.getVideoWidth();
videoHeight = mp.getVideoHeight();
if (videoWidth > currentDisplay.getWidth() || videoHeight > currentDisplay.getHeight()) {
float heightRatio = (float) videoHeight / (float) currentDisplay.getHeight();
float widthRatio = (float) videoWidth / (float) currentDisplay.getWidth();
if (heightRatio > 1 || widthRatio > 1) {
if (heightRatio > widthRatio) {
videoHeight = (int) FloatMath.ceil((float) videoHeight / (float) heightRatio);
videoWidth = (int) FloatMath.ceil((float) videoWidth / (float) heightRatio);
} else {
videoHeight = (int) FloatMath.ceil((float) videoHeight / (float) widthRatio);
videoWidth = (int) FloatMath.ceil((float) videoWidth / (float) widthRatio);
}
}
}
// surfaceView.setLayoutParams(new FrameLayout.LayoutParams(videoWidth,
// videoHeight));
mp.start();
if (null != mMediaListener) {
mMediaListener.start();
}
// mediaController.setMediaPlayer(this);
// mediaController.setAnchorView(this.findViewById(R.id.gplayer_surfaceview));
// mediaController.setEnabled(true);
// mediaController.show(5000);
mHandler.sendEmptyMessage(MEDIA_PLAYER_PREPARED);
mHandler.sendEmptyMessage(MEDIA_PLAYER_PROGRESS_UPDATE);
mHandler.sendEmptyMessageDelayed(MEDIA_PLAYER_HIDDEN_CONTROL, 10000);
}
Example 16
| Source File: Cocos2dxBitmap.java From Example-of-Cocos2DX with MIT License | 4 votes |
|
private static LinkedList<String> divideStringWithMaxWidth(
final String string, final int maxWidth, final Paint paint) {
final int charLength = string.length();
int start = 0;
int tempWidth = 0;
final LinkedList<String> strList = new LinkedList<String>();
/* Break a String into String[] by the width & should wrap the word. */
for (int i = 1; i <= charLength; ++i) {
tempWidth = (int) FloatMath.ceil(paint.measureText(string, start,
i));
if (tempWidth >= maxWidth) {
final int lastIndexOfSpace = string.substring(0, i)
.lastIndexOf(" ");
if (lastIndexOfSpace != -1 && lastIndexOfSpace > start) {
/* Should wrap the word. */
strList.add(string.substring(start, lastIndexOfSpace));
i = lastIndexOfSpace + 1; // skip space
} else {
/* Should not exceed the width. */
if (tempWidth > maxWidth) {
strList.add(string.substring(start, i - 1));
/* Compute from previous char. */
--i;
} else {
strList.add(string.substring(start, i));
}
}
/* Remove spaces at the beginning of a new line. */
while (i < charLength && string.charAt(i) == ' ') {
++i;
}
start = i;
}
}
/* Add the last chars. */
if (start < charLength) {
strList.add(string.substring(start));
}
return strList;
}
Example 17
| Source File: WheelView.java From zidoorecorder with Apache License 2.0 | 4 votes |
|
/**
* Calculates control width and creates text layouts
*
* @param widthSize
* the input layout width
* @param mode
* the layout mode
* @return the calculated control width
*/
private int calculateLayoutWidth(int widthSize, int mode) {
initResourcesIfNecessary();
int width = widthSize;
int maxLength = getMaxTextLength();
if (maxLength > 0) {
float textWidth = FloatMath.ceil(Layout.getDesiredWidth("0",
itemsPaint));
itemsWidth = (int) (maxLength * textWidth);
} else {
itemsWidth = 0;
}
itemsWidth += ADDITIONAL_ITEMS_SPACE; // make it some more
labelWidth = 0;
if (label != null && label.length() > 0) {
labelWidth = (int) FloatMath.ceil(Layout.getDesiredWidth(label,
valuePaint));
}
boolean recalculate = false;
if (mode == MeasureSpec.EXACTLY) {
width = widthSize;
recalculate = true;
} else {
//调节水平居中
width = itemsWidth + labelWidth + PADDING+18;
if (labelWidth > 0) {
width += LABEL_OFFSET;
}
// Check against our minimum width
width = Math.max(width, getSuggestedMinimumWidth());
if (mode == MeasureSpec.AT_MOST && widthSize < width) {
width = widthSize;
recalculate = true;
}
}
if (recalculate) {
// recalculate width
//调节居中的
int pureWidth = width - LABEL_OFFSET -PADDING-8;
if (pureWidth <= 0) {
itemsWidth = labelWidth = 0;
}
if (labelWidth > 0) {
double newWidthItems = (double) itemsWidth * pureWidth
/ (itemsWidth + labelWidth);
itemsWidth = (int) newWidthItems;
labelWidth = pureWidth - itemsWidth;
} else {
itemsWidth = pureWidth + LABEL_OFFSET; // no label
}
}
if (itemsWidth > 0) {
createLayouts(itemsWidth, labelWidth);
}
return width;
}
Example 18
| Source File: WheelView.java From Gizwits-SmartSocket_Android with MIT License | 4 votes |
|
/**
* Calculates control width and creates text layouts.
*
* @param widthSize the input layout width
* @param mode the layout mode
* @return the calculated control width
*/
private int calculateLayoutWidth(int widthSize, int mode) {
initResourcesIfNecessary();
int width = widthSize;
int maxLength = getMaxTextLength();
if (maxLength > 0) {
float textWidth = FloatMath.ceil(Layout.getDesiredWidth("0", itemsPaint));
itemsWidth = (int) (maxLength * textWidth);
} else {
itemsWidth = 0;
}
itemsWidth += ADDITIONAL_ITEMS_SPACE; // make it some more
labelWidth = 0;
if (label != null && label.length() > 0) {
labelWidth = (int) FloatMath.ceil(Layout.getDesiredWidth(label, valuePaint));
}
boolean recalculate = false;
if (mode == MeasureSpec.EXACTLY) {
width = widthSize;
recalculate = true;
} else {
width = itemsWidth + labelWidth + 2 * PADDING;
if (labelWidth > 0) {
width += LABEL_OFFSET;
}
// Check against our minimum width
width = Math.max(width, getSuggestedMinimumWidth());
if (mode == MeasureSpec.AT_MOST && widthSize < width) {
width = widthSize;
recalculate = true;
}
}
if (recalculate) {
// recalculate width
int pureWidth = width - LABEL_OFFSET - 2 * PADDING;
if (pureWidth <= 0) {
itemsWidth = labelWidth = 0;
}
if (labelWidth > 0) {
double newWidthItems = (double) itemsWidth * pureWidth
/ (itemsWidth + labelWidth);
itemsWidth = (int) newWidthItems;
labelWidth = pureWidth - itemsWidth;
} else {
itemsWidth = pureWidth + LABEL_OFFSET; // no label
}
}
if (itemsWidth > 0) {
createLayouts(itemsWidth, labelWidth);
}
return width;
}
Example 19
| Source File: BoringLayout.java From JotaTextEditor with Apache License 2.0 | 4 votes |
|
void init(CharSequence source,
TextPaint paint, int outerwidth,
Alignment align,
float spacingmult, float spacingadd,
BoringLayout.Metrics metrics, boolean includepad,
boolean trustWidth) {
int spacing;
if (source instanceof String && align == Layout.Alignment.ALIGN_NORMAL) {
mDirect = source.toString();
} else {
mDirect = null;
}
mPaint = paint;
if (includepad) {
spacing = metrics.bottom - metrics.top;
} else {
spacing = metrics.descent - metrics.ascent;
}
if (spacingmult != 1 || spacingadd != 0) {
spacing = (int)(spacing * spacingmult + spacingadd + 0.5f);
}
mBottom = spacing;
if (includepad) {
mDesc = spacing + metrics.top;
} else {
mDesc = spacing + metrics.ascent;
}
if (trustWidth) {
mMax = metrics.width;
} else {
/*
* If we have ellipsized, we have to actually calculate the
* width because the width that was passed in was for the
* full text, not the ellipsized form.
*/
synchronized (sTemp) {
mMax = (int) (FloatMath.ceil(Styled.measureText(paint, sTemp,
source, 0, source.length(),
null)));
}
}
if (includepad) {
mTopPadding = metrics.top - metrics.ascent;
mBottomPadding = metrics.bottom - metrics.descent;
}
}
Example 20
| Source File: BoringLayout.java From JotaTextEditor with Apache License 2.0 | 4 votes |
|
/**
* Returns null if not boring; the width, ascent, and descent in the
* provided Metrics object (or a new one if the provided one was null)
* if boring.
*/
public static Metrics isBoring(CharSequence text, TextPaint paint,
Metrics metrics) {
char[] temp = TextUtils.obtain(500);
int len = text.length();
boolean boring = true;
outer:
for (int i = 0; i < len; i += 500) {
int j = i + 500;
if (j > len)
j = len;
TextUtils.getChars(text, i, j, temp, 0);
int n = j - i;
for (int a = 0; a < n; a++) {
char c = temp[a];
if (c == '\n' || c == '\t' || c >= FIRST_RIGHT_TO_LEFT) {
boring = false;
break outer;
}
}
}
TextUtils.recycle(temp);
if (boring && text instanceof Spanned) {
Spanned sp = (Spanned) text;
Object[] styles = sp.getSpans(0, text.length(), ParagraphStyle.class);
if (styles.length > 0) {
boring = false;
}
}
if (boring) {
Metrics fm = metrics;
if (fm == null) {
fm = new Metrics();
}
int wid;
synchronized (sTemp) {
wid = (int) (FloatMath.ceil(Styled.measureText(paint, sTemp,
text, 0, text.length(), fm)));
}
fm.width = wid;
return fm;
} else {
return null;
}
}
