HaruFont::measureText
(PECL haru >= 0.0.1)
HaruFont::measureText — Calculate the number of characters which can be included within the specified width
説明
HaruFont::measureText
( string
$text
, float $width
, float $font_size
, float $char_space
, float $word_space
[, bool $word_wrap = FALSE
] ) : intCalculate the number of characters which can be included within the specified width.
パラメータ
-
text -
The text to fit the width.
-
width -
The width of the area to put the text to.
-
font_size -
The size of the font.
-
char_space -
The character spacing.
-
word_space -
The word spacing.
-
word_wrap -
When this parameter is set to
TRUEthe function "emulates" word wrapping and doesn't include the part of the current word if reached the end of the area.
返り値
Returns the number of characters which can be included within the specified width.
エラー / 例外
エラー時に HaruException をスローします。
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