HaruPage::measureText
(PECL haru >= 0.0.1)
HaruPage::measureText — Calculate the number of characters which can be included within the specified width
Описание
int HaruPage::measureText
( string $text
, float $width
[, bool $wordwrap = false
] )
Get the number of characters which can be included within the specified width.
Список параметров
- text
-
The text to measure.
- width
-
The width of the area to put the text to.
- wordwrap
-
When this parameter is set to TRUE the function "emulates" word wrapping and doesn't include the part of the current word if reached the end of the area.
Возвращаемые значения
Returns the number of characters which can be included within the specified width.
Ошибки
Бросает исключение HaruException при ошибке.
Смотрите также
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- Функция HaruPage::beginText() - Begin a text object and set the current text position to (0,0)
- Функция HaruPage::circle() - Append a circle to the current path
- Функция HaruPage::closePath() - Append a straight line from the current point to the start point of the path
- Функция HaruPage::concat() - Concatenate current transformation matrix of the page and the specified matrix
- Функция HaruPage::createDestination() - Create new HaruDestination instance
- Функция HaruPage::createLinkAnnotation() - Create new HaruAnnotation instance
- Функция HaruPage::createTextAnnotation() - Create new HaruAnnotation instance
- Функция HaruPage::createURLAnnotation() - Create and return new HaruAnnotation instance
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- Функция HaruPage::curveTo3() - Append a Bezier curve to the current path
- Функция HaruPage::curveTo() - Append a Bezier curve to the current path
- Функция HaruPage::drawImage() - Show image at the page
- Функция HaruPage::ellipse() - Append an ellipse to the current path
- Функция HaruPage::endPath() - End current path object without filling and painting operations
- Функция HaruPage::endText() - End current text object
- Функция HaruPage::eofill() - Fill current path using even-odd rule
- Функция HaruPage::eoFillStroke() - Fill current path using even-odd rule, then paint the path
- Функция HaruPage::fill() - Fill current path using nonzero winding number rule
- Функция HaruPage::fillStroke() - Fill current path using nonzero winding number rule, then paint the path
- Функция HaruPage::getCharSpace() - Get the current value of character spacing
- Функция HaruPage::getCMYKFill() - Get the current filling color
- Функция HaruPage::getCMYKStroke() - Get the current stroking color
- Функция HaruPage::getCurrentFont() - Get the currently used font
- Функция HaruPage::getCurrentFontSize() - Get the current font size
- Функция HaruPage::getCurrentPos() - Get the current position for path painting
- Функция HaruPage::getCurrentTextPos() - Get the current position for text printing
- Функция HaruPage::getDash() - Get the current dash pattern
- Функция HaruPage::getFillingColorSpace() - Get the current filling color space
- Функция HaruPage::getFlatness() - Get the flatness of the page
- Функция HaruPage::getGMode() - Get the current graphics mode
- Функция HaruPage::getGrayFill() - Get the current filling color
- Функция HaruPage::getGrayStroke() - Get the current stroking color
- Функция HaruPage::getHeight() - Get the height of the page
- Функция HaruPage::getHorizontalScaling() - Get the current value of horizontal scaling
- Функция HaruPage::getLineCap() - Get the current line cap style
- Функция HaruPage::getLineJoin() - Get the current line join style
- Функция HaruPage::getLineWidth() - Get the current line width
- Функция HaruPage::getMiterLimit() - Get the value of miter limit
- Функция HaruPage::getRGBFill() - Get the current filling color
- Функция HaruPage::getRGBStroke() - Get the current stroking color
- Функция HaruPage::getStrokingColorSpace() - Get the current stroking color space
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- Функция HaruPage::getTextMatrix() - Get the current text transformation matrix of the page
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- Функция HaruPage::getWidth() - Get the width of the page
- Функция HaruPage::getWordSpace() - Get the current value of word spacing
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- Функция HaruPage::setWidth() - Set width of the page
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