Separate Large and Full image sizes. Props tellyworth. fixes #7151

git-svn-id: https://develop.svn.wordpress.org/trunk@8612 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-08-11 03:54:26 +00:00
parent 1c05d81e06
commit da4e0eca48
7 changed files with 88 additions and 30 deletions

View File

@@ -4,6 +4,7 @@
// scale down the default size of an image so it's a better fit for the editor and theme
function image_constrain_size_for_editor($width, $height, $size = 'medium') {
global $content_width;
if ( is_array($size) ) {
$max_width = $size[0];
@@ -23,19 +24,23 @@ function image_constrain_size_for_editor($width, $height, $size = 'medium') {
$max_height = intval(get_option('medium_size_h'));
// if no width is set, default to the theme content width if available
}
else { // $size == 'full'
// we're inserting a full size image into the editor. if it's a really big image we'll scale it down to fit reasonably
elseif ( $size == 'large' ) {
// we're inserting a large size image into the editor. if it's a really big image we'll scale it down to fit reasonably
// within the editor itself, and within the theme's content width if it's known. the user can resize it in the editor
// if they wish.
if ( !empty($GLOBALS['content_width']) ) {
$max_width = $GLOBALS['content_width'];
}
else
$max_width = 500;
$max_width = intval(get_option('large_size_w'));
$max_height = intval(get_option('large_size_h'));
if ( intval($content_width) > 0 )
$max_width = min( intval($content_width), $max_width );
}
// $size == 'full' has no constraint
else {
$max_width = $width;
$max_height = $height;
}
list( $max_width, $max_height ) = apply_filters( 'editor_max_image_size', array( $max_width, $max_height ), $size );
return wp_constrain_dimensions( $width, $height, $max_width, $max_height );
}
@@ -51,7 +56,8 @@ function image_hwstring($width, $height) {
// Scale an image to fit a particular size (such as 'thumb' or 'medium'), and return an image URL, height and width.
// The URL might be the original image, or it might be a resized version. This function won't create a new resized copy, it will just return an already resized one if it exists.
// returns an array($url, $width, $height)
// returns an array($url, $width, $height, $is_intermediate)
// $is_intermediate is true if $url is a resized image, false if it is the original
function image_downsize($id, $size = 'medium') {
if ( !wp_attachment_is_image($id) )
@@ -60,6 +66,7 @@ function image_downsize($id, $size = 'medium') {
$img_url = wp_get_attachment_url($id);
$meta = wp_get_attachment_metadata($id);
$width = $height = 0;
$is_intermediate = false;
// plugins can use this to provide resize services
if ( $out = apply_filters('image_downsize', false, $id, $size) )
@@ -70,6 +77,7 @@ function image_downsize($id, $size = 'medium') {
$img_url = str_replace(basename($img_url), $intermediate['file'], $img_url);
$width = $intermediate['width'];
$height = $intermediate['height'];
$is_intermediate = true;
}
elseif ( $size == 'thumbnail' ) {
// fall back to the old thumbnail
@@ -77,15 +85,21 @@ function image_downsize($id, $size = 'medium') {
$img_url = str_replace(basename($img_url), basename($thumb_file), $img_url);
$width = $info[0];
$height = $info[1];
$is_intermediate = true;
}
}
if ( !$width && !$height && isset($meta['width'], $meta['height']) ) {
// any other type: use the real image and constrain it
list( $width, $height ) = image_constrain_size_for_editor( $meta['width'], $meta['height'], $size );
// any other type: use the real image
$width = $meta['width'];
$height = $meta['height'];
}
if ( $img_url) {
// we have the actual image size, but might need to further constrain it if content_width is narrower
list( $width, $height ) = image_constrain_size_for_editor( $width, $height, $size );
if ( $img_url)
return array( $img_url, $width, $height );
return array( $img_url, $width, $height, $is_intermediate );
}
return false;
}

View File

@@ -15,6 +15,6 @@ $wp_version = '2.7-bleeding';
*
* @global int $wp_db_version
*/
$wp_db_version = 8539;
$wp_db_version = 8585;
?>