Media: unfix admin image cropping calculations.

[58456] introduced some failures to the automated test system that indicate this fix is incomplete.

See #32282.
Props hellofromtonya, audrasjb, andrewserong, kevin940726, oglekler.


git-svn-id: https://develop.svn.wordpress.org/trunk@58571 602fd350-edb4-49c9-b593-d223f7449a82

1 files changed, 29 insertions, 81 deletions

diff --git a/src/js/_enqueues/lib/image-edit.js b/src/js/_enqueues/lib/image-edit.js
index 4e17e5626a..b41e93f55d 100644
--- a/src/js/_enqueues/lib/image-edit.js
+++ b/src/js/_enqueues/lib/image-edit.js
@@ -143,12 +143,17 @@
 	 * @return {void}
 	 */
 	init : function(postid) {
-		var t = this, old = $('#image-editor-' + t.postid);
+		var t = this, old = $('#image-editor-' + t.postid),
+			x = t.intval( $('#imgedit-x-' + postid).val() ),
+			y = t.intval( $('#imgedit-y-' + postid).val() );
 
 		if ( t.postid !== postid && old.length ) {
 			t.close(t.postid);
 		}
 
+		t.hold.w = t.hold.ow = x;
+		t.hold.h = t.hold.oh = y;
+		t.hold.xy_ratio = x / y;
 		t.hold.sizer = parseFloat( $('#imgedit-sizer-' + postid).val() );
 		t.postid = postid;
 		$('#imgedit-response-' + postid).empty();
@@ -184,29 +189,6 @@
 	},
 
 	/**
-	 * Calculate the image size and save it to memory.
-	 *
-	 * @since 6.6.0
-	 *
-	 * @memberof imageEdit
-	 *
-	 * @param {number} postid The post ID.
-	 *
-	 * @return {void}
-	 */
-	calculateImgSize: function( postid ) {
-		var t = this,
-		x = t.intval( $( '#imgedit-x-' + postid ).val() ),
-		y = t.intval( $( '#imgedit-y-' + postid ).val() );
-
-		t.hold.w = t.hold.ow = x;
-		t.hold.h = t.hold.oh = y;
-		t.hold.xy_ratio = x / y;
-		t.hold.sizer = parseFloat( $( '#imgedit-sizer-' + postid ).val() );
-		t.currentCropSelection = null;
-	},
-
-	/**
 	 * Toggles the wait/load icon in the editor.
 	 *
 	 * @since 2.9.0
@@ -543,7 +525,7 @@
 			for ( n in history ) {
 				i = history[n];
 				if ( i.hasOwnProperty('c') ) {
-					op[n] = { 'c': { 'x': i.c.x, 'y': i.c.y, 'w': i.c.w, 'h': i.c.h, 'r': i.c.r } };
+					op[n] = { 'c': { 'x': i.c.x, 'y': i.c.y, 'w': i.c.w, 'h': i.c.h } };
 				} else if ( i.hasOwnProperty('r') ) {
 					op[n] = { 'r': i.r.r };
 				} else if ( i.hasOwnProperty('f') ) {
@@ -878,7 +860,6 @@
 		if ( 'undefined' === typeof this.hold.sizer ) {
 			this.init( postid );
 		}
-		this.calculateImgSize( postid );
 
 		this.initCrop(postid, img, parent);
 		this.setCropSelection( postid, { 'x1': 0, 'y1': 0, 'x2': 0, 'y2': 0, 'width': img.innerWidth(), 'height': img.innerHeight() } );
@@ -928,6 +909,8 @@
 		var t = this,
 			selW = $('#imgedit-sel-width-' + postid),
 			selH = $('#imgedit-sel-height-' + postid),
+			selX = $('#imgedit-start-x-' + postid),
+			selY = $('#imgedit-start-y-' + postid),
 			$image = $( image ),
 			$img;
 
@@ -962,16 +945,13 @@
 				 *
 				 * @return {void}
 				 */
-				parent.children().on( 'mousedown touchstart', function(e) {
-					var ratio = false,
-					 	sel = t.iasapi.getSelection(),
-					 	cx = t.intval( $( '#imgedit-crop-width-' + postid ).val() ),
-					 	cy = t.intval( $( '#imgedit-crop-height-' + postid ).val() );
-
-					if ( cx && cy ) {
-						ratio = t.getSelRatio( postid );
-					} else if ( e.shiftKey && sel && sel.width && sel.height ) {
-						ratio = sel.width + ':' + sel.height;
+				parent.children().on( 'mousedown, touchstart', function(e){
+					var ratio = false, sel, defRatio;
+
+					if ( e.shiftKey ) {
+						sel = t.iasapi.getSelection();
+						defRatio = t.getSelRatio(postid);
+						ratio = ( sel && sel.width && sel.height ) ? sel.width + ':' + sel.height : defRatio;
 					}
 
 					t.iasapi.setOptions({
@@ -1020,17 +1000,11 @@
 			 * @return {void}
 			 */
 			onSelectChange: function(img, c) {
-				var sizer = imageEdit.hold.sizer,
-					oldSel = imageEdit.currentCropSelection;
-
-				if ( oldSel != null && oldSel.width == c.width && oldSel.height == c.height ) {
-					return;
-				}
-
-				selW.val( Math.min( imageEdit.hold.w, imageEdit.round( c.width / sizer ) ) );
-				selH.val( Math.min( imageEdit.hold.h, imageEdit.round( c.height / sizer ) ) );
-
-				t.currentCropSelection = c;
+				var sizer = imageEdit.hold.sizer;
+				selW.val( imageEdit.round(c.width / sizer) );
+				selH.val( imageEdit.round(c.height / sizer) );
+				selX.val( imageEdit.round(c.x1 / sizer) );
+				selY.val( imageEdit.round(c.y1 / sizer) );
 			}
 		});
 	},
@@ -1048,11 +1022,7 @@
 	 * @return {boolean}
 	 */
 	setCropSelection : function(postid, c) {
-		var sel,
-			selW = $( '#imgedit-sel-width-' + postid ),
-			selH = $( '#imgedit-sel-height-' + postid ),
-			sizer = this.hold.sizer,
-			hold = this.hold;
+		var sel;
 
 		c = c || 0;
 
@@ -1067,15 +1037,7 @@
 			return false;
 		}
 
-		// adjust the selection within the bounds of the image on 100% scale
-		var excessW = hold.w - ( Math.round( c.x1 / sizer ) + parseInt( selW.val() ) );
-		var excessH = hold.h - ( Math.round( c.y1 / sizer ) + parseInt( selH.val() ) );
-		var x = Math.round( c.x1 / sizer ) + Math.min( 0, excessW );
-		var y = Math.round( c.y1 / sizer ) + Math.min( 0, excessH );
-
-		// use 100% scaling to prevent rounding errors
-		sel = { 'r': 1, 'x': x, 'y': y, 'w': selW.val(), 'h': selH.val() };
-
+		sel = { 'x': c.x1, 'y': c.y1, 'w': c.width, 'h': c.height };
 		this.setDisabled($('.imgedit-crop', '#imgedit-panel-' + postid), 1);
 		$('#imgedit-selection-' + postid).val( JSON.stringify(sel) );
 	},
@@ -1203,11 +1165,6 @@
 		}
 		this.closePopup(t);
 		this.addStep({ 'r': { 'r': angle, 'fw': this.hold.h, 'fh': this.hold.w }}, postid, nonce);
-
-		// Clear the selection fields after rotating.
-		$( '#imgedit-sel-width-' + postid ).val( '' );
-		$( '#imgedit-sel-height-' + postid ).val( '' );
-		this.currentCropSelection = null;
 	},
 
 	/**
@@ -1230,11 +1187,6 @@
 		}
 		this.closePopup(t);
 		this.addStep({ 'f': { 'f': axis, 'fw': this.hold.w, 'fh': this.hold.h }}, postid, nonce);
-
-		// Clear the selection fields after flipping.
-		$( '#imgedit-sel-width-' + postid ).val( '' );
-		$( '#imgedit-sel-height-' + postid ).val( '' );
-		this.currentCropSelection = null;
 	},
 
 	/**
@@ -1267,11 +1219,10 @@
 		}
 
 		// Clear the selection fields after cropping.
-		$( '#imgedit-sel-width-' + postid ).val( '' );
-		$( '#imgedit-sel-height-' + postid ).val( '' );
-		$( '#imgedit-start-x-' + postid ).val( '0' );
-		$( '#imgedit-start-y-' + postid ).val( '0' );
-		this.currentCropSelection = null;
+		$('#imgedit-sel-width-' + postid).val('');
+		$('#imgedit-sel-height-' + postid).val('');
+		$('#imgedit-start-x-' + postid).val('0');
+		$('#imgedit-start-y-' + postid).val('0');
 	},
 
 	/**
@@ -1361,8 +1312,6 @@
 			img = $('#image-preview-' + postid), imgh = img.height(), imgw = img.width(),
 			sizer = this.hold.sizer, x1, y1, x2, y2, ias = this.iasapi;
 
-		this.currentCropSelection = null;
-
 		if ( false === this.validateNumeric( el ) ) {
 			return;
 		}
@@ -1386,19 +1335,18 @@
 			if ( x2 > imgw ) {
 				x1 = 0;
 				x2 = imgw;
-				elX.val( Math.min( this.hold.w, Math.round( x2 / sizer ) ) );
+				elX.val( Math.round( x2 / sizer ) );
 			}
 
 			if ( y2 > imgh ) {
 				y1 = 0;
 				y2 = imgh;
-				elY.val( Math.min( this.hold.h, Math.round( y2 / sizer ) ) );
+				elY.val( Math.round( y2 / sizer ) );
 			}
 
 			ias.setSelection( x1, y1, x2, y2 );
 			ias.update();
 			this.setCropSelection(postid, ias.getSelection());
-			this.currentCropSelection = ias.getSelection();
 		}
 	},