rounded corners

What about Rounded Corners module?

+1 for rounded corner possibility with imagecache.

and +1 for a border possibility to these rounded corner (except if in css the border could follow the rounded corner).

I imagine this would be tricky to pull off, would look pretty awsome tho...

+1 from me

I'd love to get it too! Sounds great!

I was able to implement a solution for this but while I was working on it, it occurred to me that it might be more appropriate for imagecache to offer a hook for any additional actions that need to be added. See my feature request and patch here:

http://drupal.org/node/186285

Using the altered version, I created a module with the following code:

<?php

function imagecache_round_imagecache_actions( $op='list', $a2=array(), $a3=array() ) {
	switch ( $op ) {
		case 'list':
			return _imagecache_round_imagecache_actions_list();
		case 'form':
			return _imagecache_round_imagecache_actions_form( $a2, $a3 );
		case 'execute':
			_imagecache_round_imagecache_actions_execute( $a2, $a3 );
	}
}

function _imagecache_round_imagecache_actions_form( $function, $data ) {
	if ( $function == 'round' ) {
		$form = array();
		$form['topleft'] = array(
			'#type' => 'checkbox',
			'#title' => t('Top Left'),
			'#default_value' => $data['topleft'],
			'#return_value' => 1,
			'#description' => t('Check if you would like the top left corner rounded'),
		);
		$form['topright'] = array(
			'#type' => 'checkbox',
			'#title' => t('Top Right'),
			'#default_value' => $data['topright'],
			'#return_value' => 1,
			'#description' => t('Check if you would like the top right corner rounded'),
		);
		$form['bottomleft'] = array(
			'#type' => 'checkbox',
			'#title' => t('Bottom Left'),
			'#default_value' => $data['bottomleft'],
			'#return_value' => 1,
			'#description' => t('Check if you would like the bottom left corner rounded'),
		);
		$form['bottomright'] = array(
			'#type' => 'checkbox',
			'#title' => t('Bottom Right'),
			'#default_value' => $data['bottomright'],
			'#return_value' => 1,
			'#description' => t('Check if you would like the bottom right corner rounded'),
		);
		$form['radius'] = array(
			'#type' => 'textfield',
			'#title' => t('Width'),
			'#default_value' => $data['radius'],
			'#description' => t('Enter a radius of the rounded corner in pixels'),
		);

		return $form;
	}
}

function _imagecache_round_imagecache_actions_list() {
	return array(
		'round'		=> array(
			'name'		=> 'Round',
			'description'	=> t('<strong>Round</strong>: Add rounded corners of a given radius.'),
		),
	);
}

function _imagecache_round_imagecache_actions_execute( $action, $tmpdestination ) {
	if ( $action['data']['function'] == 'round' ) {
		$radius = $action['data']['radius'];
		$image = imagecreatefromjpeg( $tmpdestination );
		$size = getimagesize( $tmpdestination );
	
		$corner_source = imagecreatefrompng($_SERVER{'DOCUMENT_ROOT'}.'/'.drupal_get_path('module','imagecache_round').'/corner.png' );
		$corner_width = imagesx( $corner_source );
		$corner_height = imagesy( $corner_source );
		$corner = ImageCreateTrueColor( $radius, $radius );
		ImageCopyResampled( $corner, $corner_source, 0, 0, 0, 0, $radius, $radius, $corner_width, $corner_height );
	
		$white = ImageColorAllocate( $image, 255, 255, 255 );
		$black = ImageColorAllocate( $image, 0, 0, 0 );
	
		if ( $action['data']['topleft'] ) {
			$dest_x = 0;
			$dest_y = 0;
			imagecolortransparent( $corner, $black );
			imagecopymerge( $image, $corner, $dest_x, $dest_y, 0, 0, $radius, $radius, 100 );
		}
	
		if ( $action['data']['topright'] ) {
			$dest_x = $size[0] - $radius;
			$dest_y = 0;
			$rotated = imagerotate( $corner, 270, 0 );
			imagecolortransparent( $rotated, $black );
			imagecopymerge( $image, $rotated, $dest_x, $dest_y, 0, 0, $radius, $radius, 100 );
		}
	
		if ( $action['data']['bottomleft'] ) {
			$dest_x = 0;
			$dest_y = $size[1] - $radius;
			$rotated = imagerotate( $corner, 90, 0 );
			imagecolortransparent( $rotated, $black );
			imagecopymerge( $image, $rotated, $dest_x, $dest_y, 0, 0, $radius, $radius, 100 );
		}
	
		if ( $action['data']['bottomright'] ) {
			$dest_x = $size[0] - $radius;
			$dest_y = $size[1] - $radius;
			$rotated = imagerotate( $corner, 180, 0 );
			imagecolortransparent( $rotated, $black );
			imagecopymerge( $image, $rotated, $dest_x, $dest_y, 0, 0, $radius, $radius, 100 );
		}
	
		imagejpeg( $image, $tmpdestination );
	}
}

If I can get my changes to the original IC module, I'll post this as it's own (sub)module.

You can create round rounded corners by this patch:
http://drupal.org/node/184816

A suggestion for this would be a module that allows you to create 'Actions' and Upload images to be used for th edges or corners of a box... then it will store each action in the db with references to the images...

it will expose them to imagecache through the action hooks. and probably check if the actions are in use before allowing them to be created or deleted.

I'm pretty sure that this old issue is well-solved...
imagecache_actions is now providing rounded corners if you want it.

you can also look at that
http://freelogic.pl/thumbnailer/index.php?r=site/examples

How did you manage to get the rounded_corners module working for images? It seems to round the border, but not the image..