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Background color selection. Props lancewillett. see #12186 

git-svn-id: http://svn.automattic.com/wordpress/trunk@13574 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-03-03 17:10:43 +00:00
parent c4f0134808
commit 4b766eb312
2 changed files with 127 additions and 4 deletions
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103
wp-admin/custom-background.php
View File

@ -57,7 +57,10 @@ class Custom_Background {
$page = add_theme_page(__('Background'), __('Background'), 'switch_themes', 'custom-background', array(&$this, 'admin_page'));
add_action("admin_head-$page", array(&$this, 'take_action'), 50);
add_action("admin_print_scripts-$page", array(&$this, 'js_includes'));
add_action("admin_print_styles-$page", array(&$this, 'css_includes'));
add_action("admin_head-$page", array(&$this, 'js'), 50);
add_action("admin_head-$page", array(&$this, 'take_action'), 49);
if ( $this->admin_header_callback )
add_action("admin_head-$page", $this->admin_header_callback, 51);
}
@ -80,6 +83,30 @@ class Custom_Background {
return $step;
}
/**
* Setup the enqueue for the JavaScript files.
*
* @since unknown
*/
function js_includes() {
$step = $this->step();
if ( 1 == $step )
wp_enqueue_script('farbtastic');
}
/**
* Setup the enqueue for the CSS files
*
* @since unknown
*/
function css_includes() {
$step = $this->step();
if ( 1 == $step )
wp_enqueue_style('farbtastic');
}
/**
* Execute custom background modification.
*
@ -119,6 +146,70 @@ class Custom_Background {
}
if ( isset($_POST['remove-background']) )
set_theme_mod('background_image', '');
if ( isset( $_POST['background-color'] ) ) {
$color = preg_replace('/[^0-9a-fA-F]/', '', $_POST['background-color']);
if ( strlen($color) == 6 || strlen($color) == 3 )
set_theme_mod('background_color', $color);
else
set_theme_mod('background_color', '');
}
}
/**
* Execute Javascript depending on step.
*
* @since unknown
*/
function js() {
$step = $this->step();
if ( 1 == $step )
$this->js_1();
}
/**
* Display Javascript based on Step 1.
*
* @since unknown
*/
function js_1() { ?>
<script type="text/javascript">
var buttons = ['#pickcolor'],
farbtastic;
function pickColor(color) {
jQuery('#background-color').val(color);
farbtastic.setColor(color);
}
jQuery(document).ready(function() {
jQuery('#pickcolor').click(function() {
jQuery('#colorPickerDiv').show();
});
farbtastic = jQuery.farbtastic('#colorPickerDiv', function(color) { pickColor(color); });
pickColor('#<?php background_color(); ?>');
});
jQuery(document).mousedown(function(){
hide_picker(); // Make the picker disappear if you click outside its div element
});
function hide_picker(what) {
var update = false;
jQuery('#colorPickerDiv').each(function(){
var id = jQuery(this).attr('id');
if (id == what) {
return;
}
var display = jQuery(this).css('display');
if (display == 'block') {
jQuery(this).fadeOut(2);
}
});
}
</script>
<?php
}
/**
@ -143,7 +234,7 @@ class Custom_Background {
call_user_func($this->admin_image_div_callback);
} else {
?>
<div id="custom-background-image">
<div id="custom-background-image" style="background-color: #<?php background_color(); ?>;">
<img class="custom-background-image" src="<?php background_image(); ?>" />
</div>
<?php }
@ -161,6 +252,7 @@ if ( get_background_image() ) : ?>
<th scope="col"><?php _e( 'Position' ); ?></th>
<th scope="col"><?php _e( 'Repeat' ); ?></th>
<th scope="col"><?php _e( 'Attachment' ); ?></th>
<th scope="col"><?php _e( 'Color' ); ?></th>
</tr>
<tbody>
@ -201,6 +293,13 @@ if ( get_background_image() ) : ?>
<?php _e('Fixed') ?>
</label>
</fieldset></td>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Color' ); ?></span></legend>
<input type="text" name="background-color" id="background-color" value="#<?php echo esc_attr(get_background_color()) ?>" />
<input type="button" class="button" value="<?php esc_attr_e('Select a Color'); ?>" id="pickcolor" />
<div id="colorPickerDiv" style="z-index: 100; background:#eee; border:1px solid #ccc; position:absolute; display:none;"></div>
</fieldset></td>
</tr>
</tbody>
</table>

28
wp-includes/theme.php
View File

@ -1357,7 +1357,7 @@ function register_default_headers( $headers ) {
* @return string
*/
function get_background_image() {
$default = defined('BACKGROUND_IMAGE') ? BACKGROUND_IMAGE : '';
$default = defined('BACKGROUND_IMAGE') ? BACKGROUND_IMAGE : '';
return get_theme_mod('background_image', $default);
}
@ -1371,6 +1371,29 @@ function background_image() {
echo get_background_image();
}
/**
* Retrieve value for custom background color.
*
* @since 3.0.0
* @uses BACKGROUND_COLOR
*
* @return string
*/
function get_background_color() {
$default = defined('BACKGROUND_COLOR') ? BACKGROUND_COLOR : '';
return get_theme_mod('background_color', $default);
}
/**
* Display background color value.
*
* @since 3.0.0
*/
function background_color() {
echo get_background_color();
}
/**
* Add callbacks for background image display.
*
@ -1437,7 +1460,8 @@ function _custom_background_cb() {
?>
<style type="text/css">
body {
background-image:url('<?php background_image(); ?>');
background-color: #<?php background_color(); ?>;
background-image: url('<?php background_image(); ?>');
<?php echo $repeat; ?>
<?php echo $position; ?>
<?php echo $attachment; ?>