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Use farbtastic for custom header color picker. Props rmmccue. see #5591

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git-svn-id: https://develop.svn.wordpress.org/trunk@8760 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-08-28 17:42:21 +00:00
parent 5b550900f0
commit 5e69c6919c
7 changed files with 467 additions and 90 deletions
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wp-admin/custom-header.php
+100 -90
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@@ -44,6 +44,7 @@ class Custom_Image_Header {
$page = add_theme_page(__('Custom Image Header'), __('Custom Image Header'), 'edit_themes', 'custom-header', array(&$this, 'admin_page'));
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, 'take_action'), 50);
add_action("admin_head-$page", array(&$this, 'js'), 50);
add_action("admin_head-$page", $this->admin_header_callback, 51);
@@ -76,11 +77,24 @@ class Custom_Image_Header {
$step = $this->step();
if ( 1 == $step )
wp_enqueue_script('colorpicker');
wp_enqueue_script('farbtastic');
elseif ( 2 == $step )
wp_enqueue_script('cropper');
}
/**
* Setup the enqueue for the CSS files
*
* @since 2.7
*/
function css_includes() {
$step = $this->step();
if ( 1 == $step ) {
wp_enqueue_style('farbtastic');
}
}
/**
* Execute custom header modification.
*
@@ -123,72 +137,72 @@ class Custom_Image_Header {
*/
function js_1() { ?>
<script type="text/javascript">
var cp = new ColorPicker();
var buttons = ['#name', '#desc', '#pickcolor', '#defaultcolor'];
var farbtastic;
function pickColor(color) {
$('name').style.color = color;
$('desc').style.color = color;
$('textcolor').value = color;
}
function PopupWindow_hidePopup(magicword) {
if ( magicword != 'prettyplease' )
return false;
if (this.divName != null) {
if (this.use_gebi) {
document.getElementById(this.divName).style.visibility = "hidden";
}
else if (this.use_css) {
document.all[this.divName].style.visibility = "hidden";
}
else if (this.use_layers) {
document.layers[this.divName].visibility = "hidden";
}
}
else {
if (this.popupWindow && !this.popupWindow.closed) {
this.popupWindow.close();
this.popupWindow = null;
}
}
return false;
}
function colorSelect(t,p) {
if ( cp.p == p && document.getElementById(cp.divName).style.visibility != "hidden" ) {
cp.hidePopup('prettyplease');
} else {
cp.p = p;
cp.select(t,p);
}
jQuery('#name').css('color', color);
jQuery('#desc').css('color', color);
jQuery('#textcolor').val(color);
farbtastic.setColor(color);
}
jQuery(document).ready(function() {
jQuery('#pickcolor').click(function() {
jQuery('#colorPickerDiv').show();
});
jQuery('#hidetext').click(function() {
toggle_text();
});
farbtastic = jQuery.farbtastic('#colorPickerDiv', function(color) { pickColor(color); });
pickColor('#<?php echo get_theme_mod('header_textcolor', HEADER_TEXTCOLOR); ?>');
<?php if ( 'blank' == get_theme_mod('header_textcolor', HEADER_TEXTCOLOR) ) { ?>
toggle_text();
<?php } ?>
});
jQuery(document).mousedown(function(){
// Make the picker disappear, since we're using it in an independant div
hide_picker();
});
function colorDefault() {
pickColor('#<?php echo HEADER_TEXTCOLOR; ?>');
}
function hide_text() {
$('name').style.display = 'none';
$('desc').style.display = 'none';
$('pickcolor').style.display = 'none';
$('defaultcolor').style.display = 'none';
$('textcolor').value = 'blank';
$('hidetext').value = '<?php _e('Show Text'); ?>';
// $('hidetext').onclick = 'show_text()';
Event.observe( $('hidetext'), 'click', show_text );
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);
}
});
}
function show_text() {
$('name').style.display = 'block';
$('desc').style.display = 'block';
$('pickcolor').style.display = 'inline';
$('defaultcolor').style.display = 'inline';
$('textcolor').value = '<?php echo HEADER_TEXTCOLOR; ?>';
$('hidetext').value = '<?php _e('Hide Text'); ?>';
Event.stopObserving( $('hidetext'), 'click', show_text );
Event.observe( $('hidetext'), 'click', hide_text );
function toggle_text(force) {
if(jQuery('#textcolor').val() == 'blank') {
//Show text
jQuery( buttons.toString() ).show();
jQuery('#textcolor').val('<?php echo HEADER_TEXTCOLOR; ?>');
jQuery('#hidetext').val('<?php _e('Hide Text'); ?>');
}
else {
//Hide text
jQuery( buttons.toString() ).hide();
jQuery('#textcolor').val('blank');
jQuery('#hidetext').val('<?php _e('Show Text'); ?>');
}
}
<?php if ( 'blank' == get_theme_mod('header_textcolor', HEADER_TEXTCOLOR) ) { ?>
Event.observe( window, 'load', hide_text );
<?php } ?>
</script>
<?php
@@ -202,43 +216,39 @@ Event.observe( window, 'load', hide_text );
function js_2() { ?>
<script type="text/javascript">
function onEndCrop( coords, dimensions ) {
$( 'x1' ).value = coords.x1;
$( 'y1' ).value = coords.y1;
$( 'x2' ).value = coords.x2;
$( 'y2' ).value = coords.y2;
$( 'width' ).value = dimensions.width;
$( 'height' ).value = dimensions.height;
jQuery( '#x1' ).val(coords.x1);
jQuery( '#y1' ).val(coords.y1);
jQuery( '#x2' ).val(coords.x2);
jQuery( '#y2' ).val(coords.y2);
jQuery( '#width' ).val(dimensions.width);
jQuery( '#height' ).val(dimensions.height);
}
// with a supplied ratio
Event.observe(
window,
'load',
function() {
var xinit = <?php echo HEADER_IMAGE_WIDTH; ?>;
var yinit = <?php echo HEADER_IMAGE_HEIGHT; ?>;
var ratio = xinit / yinit;
var ximg = $('upload').width;
var yimg = $('upload').height;
if ( yimg < yinit || ximg < xinit ) {
if ( ximg / yimg > ratio ) {
yinit = yimg;
xinit = yinit * ratio;
} else {
xinit = ximg;
yinit = xinit / ratio;
}
jQuery(document).ready(function() {
var xinit = <?php echo HEADER_IMAGE_WIDTH; ?>;
var yinit = <?php echo HEADER_IMAGE_HEIGHT; ?>;
var ratio = xinit / yinit;
var ximg = jQuery('#upload').width();
var yimg = jQuery('#upload').height();
if ( yimg < yinit || ximg < xinit ) {
if ( ximg / yimg > ratio ) {
yinit = yimg;
xinit = yinit * ratio;
} else {
xinit = ximg;
yinit = xinit / ratio;
}
new Cropper.Img(
'upload',
{
ratioDim: { x: xinit, y: yinit },
displayOnInit: true,
onEndCrop: onEndCrop
}
)
}
);
new Cropper.Img(
'upload',
{
ratioDim: { x: xinit, y: yinit },
displayOnInit: true,
onEndCrop: onEndCrop
}
)
});
</script>
<?php
}
@@ -266,12 +276,12 @@ Event.observe( window, 'load', hide_text );
<?php if ( !defined( 'NO_HEADER_TEXT' ) ) { ?>
<form method="post" action="<?php echo admin_url('themes.php?page=custom-header&amp;updated=true') ?>">
<input type="button" value="<?php _e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
<input type="button" value="<?php _e('Select a Text Color'); ?>" onclick="colorSelect($('textcolor'), 'pickcolor')" id="pickcolor" /><input type="button" value="<?php _e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
<input type="button" value="<?php _e('Select a Text Color'); ?>" id="pickcolor" /><input type="button" value="<?php _e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
<?php wp_nonce_field('custom-header') ?>
<input type="hidden" name="textcolor" id="textcolor" value="#<?php attribute_escape(header_textcolor()) ?>" /><input name="submit" type="submit" value="<?php _e('Save Changes'); ?>" /></form>
<?php } ?>
<div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;visibility:hidden;"> </div>
<div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;display:none;"> </div>
</div>
<div class="wrap">
<h2><?php _e('Upload New Header Image'); ?></h2><p><?php _e('Here you can upload a custom header image to be shown at the top of your blog instead of the default one. On the next screen you will be able to crop the image.'); ?></p>