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Don't cache column width adjustment, because it should be based on the font size being used for a cell, and so should be dynamic

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This commit is contained in:
MarkBaker 2014-07-03 01:01:39 +01:00
parent ddec5e9706
commit 59ef7c3325
1 changed files with 5 additions and 11 deletions
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16
Classes/PHPExcel/Shared/Font.php
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@ -199,7 +199,6 @@ class PHPExcel_Shared_Font
if (!in_array($pValue,self::$_autoSizeMethods)) {
return FALSE;
}
self::$autoSizeMethod = $pValue;
return TRUE;
@ -241,8 +240,6 @@ class PHPExcel_Shared_Font
return self::$trueTypeFontPath;
}
private static $columnWidthAdjust;
/**
* Calculate an (approximate) OpenXML column width, based on font size and text contained
*
@ -271,24 +268,21 @@ class PHPExcel_Shared_Font
// Try to get the exact text width in pixels
$approximate = self::$autoSizeMethod == self::AUTOSIZE_METHOD_APPROX;
if (!$approximate) {
if (is_null(self::$columnWidthAdjust)) {
self::$columnWidthAdjust = ceil(self::getTextWidthPixelsExact('0', $font, 0) * 1.07);
}
$columnWidthAdjust = ceil(self::getTextWidthPixelsExact('n', $font, 0) * 1.07);
try {
// Width of text in pixels excl. padding
$columnWidth = self::getTextWidthPixelsExact($cellText, $font, $rotation) + self::$columnWidthAdjust;
// and addition because Excel adds some padding, just use approx width of 'n' glyph
$columnWidth = self::getTextWidthPixelsExact($cellText, $font, $rotation) + $columnWidthAdjust;
} catch (PHPExcel_Exception $e) {
$approximate == true;
}
}
if ($approximate) {
if (is_null(self::$columnWidthAdjust)) {
self::$columnWidthAdjust = self::getTextWidthPixelsApprox('n', $font, 0);
}
$columnWidthAdjust = self::getTextWidthPixelsApprox('n', $font, 0);
// Width of text in pixels excl. padding, approximation
// and addition because Excel adds some padding, just use approx width of 'n' glyph
$columnWidth = self::getTextWidthPixelsApprox($cellText, $font, $rotation) + self::$columnWidthAdjust;
$columnWidth = self::getTextWidthPixelsApprox($cellText, $font, $rotation) + $columnWidthAdjust;
}
// Convert from pixel width to column width