function textsize_display in Text Size 5

Same name and namespace in other branches

1. 6 textsize.module \textsize_display()
2. 7 textsize.module \textsize_display()

Cacluclate the text size for the display and link title

Return value

The text size for the display.

8 calls to textsize_display()

textsize_block_form_options in includes/textsize.block.inc

Returns an array of available values for the select element in the block text size.

textsize_decrease in includes/textsize.block.inc

Menu callback; decrease the textsize, then redirects to the previous page.

textsize_form in includes/textsize.block.inc

Implement hook_form().

textsize_get_current in ./textsize.module

Return the current text size.

textsize_increase in includes/textsize.block.inc

Menu callback; increase the textsize, then redirects to the previous page.

... See full list

4 string references to 'textsize_display'

textsize_admin_settings in includes/textsize.admin.inc

Builds and returns the textsize settings form.

textsize_get_current in ./textsize.module

Return the current text size.

textsize_print_js_css in ./textsize.module

Print Javascript and CSS in the head.

textsize_uninstall in ./textsize.install

Implement hook_uninstall().

File

./textsize.module, line 273

Display a text size changer on the page for a better web accessibility.

Code

function textsize_display($value, $tsround) {
  $textsize_normal = variable_get('textsize_normal', 75);
  if (is_numeric($textsize_normal) && $textsize_normal >= 2) {
    $textsize_display = round(100 * $value / $textsize_normal, $tsround);
  }
  else {
    $textsize_normal = "75";
  }
  if (variable_get('textsize_display', 1) == 1) {
    return $textsize_display;
  }
  else {
    return $value;
  }
}