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PHP Font::getHeight方法代码示例

本文整理汇总了PHP中Font::getHeight方法的典型用法代码示例。如果您正苦于以下问题:PHP Font::getHeight方法的具体用法?PHP Font::getHeight怎么用?PHP Font::getHeight使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Font的用法示例。


在下文中一共展示了Font::getHeight方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: gettimeofday

 function __construct()
 {
     parent::__construct();
     $this->startTime = gettimeofday(true);
     $message = " --- POWERED BY LIBCACA --- OLDSCHOOL TEXT EFFECTS ARE 100% PURE WIN";
     $this->scroll = new Canvas(strlen($message), 1);
     $this->scroll->setColorAnsi(AnsiColor::WHITE, AnsiColor::TRANSPARENT);
     $this->scroll->putStr(0, 0, $message);
     $fontList = Font::getList();
     $f = new Font($fontList[1]);
     $w = $f->getWidth() * strlen($message);
     $h = $f->getHeight();
     $this->image = imagecreatetruecolor($w, $h);
     imagealphablending($this->image, false);
     imagesavealpha($this->image, true);
     $this->d = new Dither($this->image);
     $f->Render($this->scroll, $this->image);
 }
开发者ID:dns,项目名称:libcaca,代码行数:18,代码来源:test.php

示例2: __construct

 /**
  * @param Font $font
  * @param string $text
  * @param int $color
  * @param int $spacing
  * @throws FontException
  */
 public function __construct(Font $font, $text, $color, $spacing = 1)
 {
     $cw = $font->getWidth();
     $ch = $font->getHeight();
     // no support for UTF-8 or newlines!
     $num_chars = strlen($text);
     $full_width = $cw * $num_chars + ($num_chars - 1) * $spacing;
     $full_height = $ch;
     $pixels = array_fill(0, $full_width * $full_height, 0);
     for ($i = 0; $i < $num_chars; ++$i) {
         $char = ord($text[$i]);
         $cox = ($cw + $spacing) * $i;
         $char_pixels = $font->getPixelsForCharacter($char);
         for ($y = 0; $y < $ch; ++$y) {
             for ($x = 0; $x < $cw; ++$x) {
                 if ($char_pixels[$y * $cw + $x]) {
                     $pixels[$full_width * $y + $cox + $x] = $color;
                 }
             }
         }
     }
     parent::__construct($full_width, $full_height, $pixels);
 }
开发者ID:hackheim,项目名称:pixelpong,代码行数:30,代码来源:TextBitmap.php

示例3: getLetterStartPosition

 /**
  * @param string $character
  *
  * @return int
  */
 private function getLetterStartPosition($character)
 {
     return (ord($character) - self::FIRST_ASCII_CHARACTER) * $this->font->getHeight() + 1 + $this->font->getCommentLines();
 }
开发者ID:povils,项目名称:figlet,代码行数:9,代码来源:Figlet.php

示例4: drawChunksWrapped

	private function drawChunksWrapped ($canvas, $baseline, $left, $right, $chunks, Font $font) {
		global $config;

		$baselineStart = $baseline;
		$maxWidth = $right - $left;
		$textHeight = $font->getHeight();
		$textLeading = $textHeight * $font->leadingPercent;
		$symbolHeight = $textHeight * ($config['card.text.symbol.height.percentage'] / 100);
		$symbolSpacing = $config['card.text.symbol.spacing'];
		$belowBaseline = 0;
		$xOffset = 0;
		$belowBaseline = 0;
		for ($i=0, $n=count($chunks); $i < $n; $i++) {
			$chunk = $chunks[$i];
			if ($chunk->isSymbol) {
				$xOffset += $symbolSpacing;
				// Wrap if this symbol and any following symbols or non-whitespace text are too long.
				$nonWrappedChunksWidth = 0;
				for ($ii=$i; $ii < $n; $ii++) {
					$nextChunk = $chunks[$ii];
					if ($nextChunk->isSymbol) {
						// Don't wrap in between symbols.
						list($symbolWidth) = $this->drawSymbol(null, 0, 0, $symbolHeight, $nextChunk->value, false, true);
						$nonWrappedChunksWidth += $symbolSpacing + $symbolWidth;
						if ($ii < $n - 1) $nonWrappedChunksWidth += $symbolSpacing; // Don't add spacing if this is the last chunk.
					} else {
						// Don't wrap in between a symbol and text (eg, when a period follows a symbol).
						if (preg_match('/^([^\w]*)\w/', $nextChunk->value, $matches)) {
							// Text starts with non-whitespace characters. Get their width.
							$textSize = $font->getSize($matches[0], $nextChunk->isItalic);
							$nonWrappedChunksWidth += $textSize['width'];
						}
						break;
					}
				}
				if ($xOffset + $nonWrappedChunksWidth > $maxWidth) {
					$xOffset = 0;
					$belowBaseline = 0;
					$baseline += $textLeading;
				}
				// Draw symbol.
				$symbolTop = $baseline - $symbolHeight + 1 + (($symbolHeight - $textHeight) / 2);
				list($symbolWidth) = $this->drawSymbol($canvas, $symbolTop, $left + $xOffset, $symbolHeight, $chunk->value, false, true, $font->getColor());
				$xOffset += $symbolWidth;
				if ($i < $n - 1) $xOffset += $symbolSpacing; // Don't add spacing if this is the last chunk.
			} else {
				if ($chunk->newLine) {
					$xOffset = 0;
					$belowBaseline = 0;
					// If there last chunk was a newline with no text, then this newline is the second one in a row. Reduce the leading on the second one.
					$previousChunk = @$chunks[$i - 1];
					if ($previousChunk && $previousChunk->newLine && $previousChunk->value == null)
						$baseline += $textLeading * ($config['card.text.double.spacing'] / 100);
					else
						$baseline += $textLeading;
					if ($chunk->value == null) continue;
				}
				$spaceSize = $font->getSize(' ', $chunk->isItalic);
				$spaceWidth = $spaceSize['width'];
				if (substr($chunk->value, 0, 1) == ' ') $xOffset += $spaceWidth; // Starts with space.
				// Break text into words and build an array of lines.
				$words = explode(' ', $chunk->value);
				$lines = array();
				$text = '';
				//$wordN = 0;
				foreach ($words as $word) {
					//$wordN++;
					if ($word == null || $word == '') continue;
					$testLine = $text;
					if ($text != '') $testLine .= ' '; // Space between words.
					$testLine .= $word;
					$lineSize = $font->getSize($testLine, $chunk->isItalic);
					if (count($lines) == 0) $lineSize['width'] += $xOffset; // Only the first line takes into account the xOffset.
					if ($lineSize['width'] > $maxWidth) {

						// Check if after a comma only one word was added.
						// If the codition was true then remove the previous word, start a new line and put the previous word plus current one.
						/*$prevWordLen = @strlen($words[$wordN-2]);
						if(substr($text, -$prevWordLen-2, 1) == ','){
							$text = substr($text, 0, -$prevWordLen-1);
							$lineSize = $font->getSize($text, $chunk->isItalic);
							$lineSize['text'] = $text;
							$lines[] = $lineSize;
							$text = $words[$wordN-2] .' '. $word;
							continue;
						}*/

						// Word doesn't fit, start a new line.
						$lineSize['text'] = $text;
						$lines[] = $lineSize;
						$text = $word;
					} else
						$text = $testLine; // Word fits, collect more.
				}
				// Store last line.
				$lineSize = $font->getSize($text, $chunk->isItalic);
				$lineSize['text'] = $text;
				$lines[] = $lineSize;
				$belowBaseline = max($belowBaseline, $lineSize['belowBasepoint']);
				// Write each line.
//.........这里部分代码省略.........
开发者ID:GarikRC,项目名称:arcane,代码行数:101,代码来源:Renderer.php


注:本文中的Font::getHeight方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。