HaruPage::measureText
(PECL haru >= 0.0.1)
HaruPage::measureText — Calculate the byte length of characters which can be included on one line of the specified width
Описание
int HaruPage::measureText
( string
$text
, float $width
[, bool $wordwrap = false
] )Get the byte length of characters which can be included on one line of the specified width.
Список параметров
-
text -
The text to measure.
-
width -
The width of the line.
-
wordwrap -
When this parameter is set to
TRUEthe function "emulates" word wrapping by stopping after the last full word (delimited by whitespace) that can fit on the line.
Возвращаемые значения
Returns the byte length of characters which can be included within the specified width. For single-byte encodings, this is equal to the number of characters. For multi-byte encodings, this is not necessarily the case.
Ошибки
Вызывает исключение HaruException при ошибке.
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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
- Функция HaruPage::curveTo2() - Append a Bezier curve to the current path
- 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
- Функция HaruPage::getTextLeading() - Get the current value of line spacing
- Функция HaruPage::getTextMatrix() - Get the current text transformation matrix of the page
- Функция HaruPage::getTextRenderingMode() - Get the current text rendering mode
- Функция HaruPage::getTextRise() - Get the current value of text rising
- Функция HaruPage::getTextWidth() - Get the width of the text using current fontsize, character spacing and word spacing
- Функция HaruPage::getTransMatrix() - Get the current transformation matrix of the page
- Функция HaruPage::getWidth() - Get the width of the page
- Функция HaruPage::getWordSpace() - Get the current value of word spacing
- Функция HaruPage::lineTo() - Draw a line from the current point to the specified point
- Функция HaruPage::measureText() - Calculate the number of characters which can be included within the specified width
- Функция HaruPage::moveTextPos() - Move text position to the specified offset
- Функция HaruPage::moveTo() - Set starting point for new drawing path
- Функция HaruPage::moveToNextLine() - Move text position to the start of the next line
- Функция HaruPage::rectangle() - Append a rectangle to the current path
- Функция HaruPage::setCharSpace() - Set character spacing for the page
- Функция HaruPage::setCMYKFill() - Set filling color for the page
- Функция HaruPage::setCMYKStroke() - Set stroking color for the page
- Функция HaruPage::setDash() - Set the dash pattern for the page
- Функция HaruPage::setFlatness() - Set flatness for the page
- Функция HaruPage::setFontAndSize() - Set font and fontsize for the page
- Функция HaruPage::setGrayFill() - Set filling color for the page
- Функция HaruPage::setGrayStroke() - Sets stroking color for the page
- Функция HaruPage::setHeight() - Set height of the page
- Функция HaruPage::setHorizontalScaling() - Set horizontal scaling for the page
- Функция HaruPage::setLineCap() - Set the shape to be used at the ends of lines
- Функция HaruPage::setLineJoin() - Set line join style for the page
- Функция HaruPage::setLineWidth() - Set line width for the page
- Функция HaruPage::setMiterLimit() - Set the current value of the miter limit of the page
- Функция HaruPage::setRGBFill() - Set filling color for the page
- Функция HaruPage::setRGBStroke() - Set stroking color for the page
- Функция HaruPage::setRotate() - Set rotation angle of the page
- Функция HaruPage::setSize() - Set size and direction of the page
- Функция HaruPage::setSlideShow() - Set transition style for the page
- Функция HaruPage::setTextLeading() - Set text leading (line spacing) for the page
- Функция HaruPage::setTextMatrix() - Set the current text transformation matrix of the page
- Функция HaruPage::setTextRenderingMode() - Set text rendering mode for the page
- Функция HaruPage::setTextRise() - Set the current value of text rising
- Функция HaruPage::setWidth() - Set width of the page
- Функция HaruPage::setWordSpace() - Set word spacing for the page
- Функция HaruPage::showText() - Print text at the current position of the page
- Функция HaruPage::showTextNextLine() - Move the current position to the start of the next line and print the text
- Функция HaruPage::stroke() - Paint current path
- Функция HaruPage::textOut() - Print the text on the specified position
- Функция HaruPage::textRect() - Print the text inside the specified region
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