Bug #10235

color_mode "paragraph" broken

Details

Submitted	2007-03-01 17:05 UTC
From	ringerl at gmail dot com
Assigned	stoyan
Status	Closed
Package	Image_Text
PHP Version	5.2.0
OS	Windows
Roadmaps	(Not assigned)

Comments

[2007-03-01 17:05 UTC] ringerl at gmail dot com

Description:
------------
As you can see in the test script color_mode paragraph is broken.

The color cycling doesn't work properly.

While the 3rd paragraph should have color 3 it gets color 2.

Test script:
---------------
<?php

require_once 'Image/Text.php';

function check_err($obj)
{
if (PEAR::isError($obj))
{
die ($obj->getMessage());
}
}

$img = ImageCreate (100, 100);
ImageColorAllocate ($img, 0, 0, 0);

$options = array(
'cx' => 50,
'cy' => 50,
'width' => 75,
'height' => 75,
'canvas' => $img,
'color' => array('#f5ba47', '#eeeeee', '#999999'),
'max_lines' => 5,
'min_font_size' => 1,
'max_font_size' => 20,
'color_mode' => 'paragraph',
'font_path' => 'php/fonts/',
'antialias' => true,
'font_file' => 'myriad.ttf',
'halign' => IMAGE_TEXT_ALIGN_CENTER,
'valign' => IMAGE_TEXT_ALIGN_MIDDLE
);

$string = "1\n2\n3";

// Neues Objekt erstellen
$img_text = new Image_Text($string,$options);
check_err($img_text);

// Objekt initialisieren
$erg=$img_text->init();
check_err($erg);

// Ideale Textgroesse ermitteln lassen
$erg=$img_text->autoMeasurize();
check_err($erg);

// Grafik berechnen
$erg=$img_text->render();
check_err($erg);

// Daten an Browser senden
//$erg=$img_text->display();
//check_err($erg);

//Debug
print "<html><body><pre>";
print_r($img_text);
print "</pre></body></html>";

Expected result:
----------------
Image_Text Object
(
[options] => Array
(
[x] => 0
[y] => 0
[canvas] => Array
(
[height] => 100
[width] => 100
)

[antialias] => 1
[width] => 75
[height] => 75
[halign] => center
[valign] => middle
[angle] => 0
[color] => Array
(
[0] => Array
(
[r] => 245
[g] => 186
[b] => 71
[a] => 0
)

[1] => Array
(
[r] => 238
[g] => 238
[b] => 238
[a] => 0
)

[2] => Array
(
[r] => 153
[g] => 153
[b] => 153
[a] => 0
)

)

[color_mode] => paragraph
[font_path] => php/fonts/
[font_file] => myriad.ttf
[font_size] => 19
[line_spacing] => 0.5
[min_font_size] => 1
[max_font_size] => 20
[image_type] => 3
[dest_file] =>
[cx] => 50
[cy] => 50
[max_lines] => 5
)

[_reInits] => Array
(
[0] => width
[1] => height
[2] => canvas
[3] => angle
[4] => font_file
[5] => font_path
[6] => font_size
)

[_text] => 1
2
3
[_img] => Resource id #4
[_tokens] => Array
(
[0] => 1
[1] =>

[2] => 2
[3] =>

[4] => 3
)

[_font] => php/fonts/myriad.ttf
[bbox] => Array
(
[0] => Array
(
[0] => 48
[1] => 32
[2] => 55
[3] => 32
[4] => 55
[5] => 15
[6] => 48
[7] => 15
)

[1] => Array
(
[0] => 46
[1] => 60
[2] => 57
[3] => 60
[4] => 57
[5] => 42
[6] => 46
[7] => 42
)

[2] => Array
(
[0] => 46
[1] => 89
[2] => 57
[3] => 89
[4] => 57
[5] => 71
[6] => 46
[7] => 71
)

)

[_mode] =>
[colors] => Array
(
[0] => 1
[1] => 2
[2] => 3
)

[_realTextSize] => Array
(
[width] => 11
[height] => 75
)

[_lines] => Array
(
[0] => Array
(
[string] => 1
[width] => 7
[height] => 17
[bottom_margin] => -1
[left_margin] => 1
[color] => 1
)

[1] => Array
(
[string] => 2
[width] => 11
[height] => 18
[bottom_margin] => -1
[left_margin] => 0
[color] => 2
)

[2] => Array
(
[string] => 3
[width] => 11
[height] => 18
[bottom_margin] => -1
[left_margin] => 0
[color] => 3
)

)

[_measurizedSize] => 19
[_init] => 1
)

Actual result:
--------------
Image_Text Object
(
[options] => Array
(
[x] => 0
[y] => 0
[canvas] => Array
(
[height] => 100
[width] => 100
)