mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-25 14:46:10 +03:00
Set overlays position and size with floating point values.
This commit is contained in:
Antoine Vandecreme
parent
f6c09ca716
commit
33bd943b7a
@ -241,9 +241,6 @@
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var size = this.size = positionAndSize.size;
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var rotate = positionAndSize.rotate;
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position = position.apply(Math.round);
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size = size.apply(Math.round);
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// call the onDraw callback if it exists to allow one to overwrite
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// the drawing/positioning/sizing of the overlay
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if (this.onDraw) {
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@ -2,6 +2,8 @@
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( function() {
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var viewer;
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// jQuery.position can give results quite different than what set in style.left
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var epsilon = 1;
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module( "Overlays", {
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setup: function() {
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@ -237,30 +239,38 @@
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} ]
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} );
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function checkOverlayPosition( contextMessage ) {
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function checkOverlayPosition(contextMessage) {
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var viewport = viewer.viewport;
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var expPosition = viewport.imageToViewerElementCoordinates(
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new OpenSeadragon.Point( 13, 120 ) ).apply( Math.round );
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var actPosition = $( "#overlay" ).position();
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equal( actPosition.left, expPosition.x, "X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(13, 120));
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var actPosition = $("#overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Y position mismatch " + contextMessage);
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var zoom = viewport.viewportToImageZoom( viewport.getZoom( true ) );
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var expectedWidth = Math.round( 124 * zoom );
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var expectedHeight = Math.round( 132 * zoom );
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equal( $( "#overlay" ).width(), expectedWidth, "Width mismatch " + contextMessage );
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equal( $( "#overlay" ).height( ), expectedHeight, "Height mismatch " + contextMessage );
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var zoom = viewport.viewportToImageZoom(viewport.getZoom(true));
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var expectedWidth = 124 * zoom;
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var expectedHeight = 132 * zoom;
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Util.assessNumericValue($("#overlay").width(), expectedWidth, epsilon,
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"Width mismatch " + contextMessage);
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Util.assessNumericValue($("#overlay").height(), expectedHeight, epsilon,
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"Height mismatch " + contextMessage);
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expPosition = viewport.imageToViewerElementCoordinates(
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new OpenSeadragon.Point( 400, 500 ) ).apply( Math.round );
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actPosition = $( "#fixed-overlay" ).position();
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equal( actPosition.left, expPosition.x, "Fixed overlay X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Fixed overlay Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(400, 500));
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actPosition = $("#fixed-overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"Fixed overlay X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Fixed overlay Y position mismatch " + contextMessage);
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equal( $( "#fixed-overlay" ).width(), 70, "Fixed overlay width mismatch " + contextMessage );
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equal( $( "#fixed-overlay" ).height( ), 60, "Fixed overlay height mismatch " + contextMessage );
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Util.assessNumericValue($("#fixed-overlay").width(), 70, epsilon,
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"Fixed overlay width mismatch " + contextMessage);
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Util.assessNumericValue($("#fixed-overlay").height(), 60, epsilon,
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"Fixed overlay height mismatch " + contextMessage);
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}
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waitForViewer( function() {
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@ -305,25 +315,33 @@
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var viewport = viewer.viewport;
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var expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.2, 0.1 ) ).apply( Math.round );
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new OpenSeadragon.Point(0.2, 0.1));
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var actPosition = $( "#overlay" ).position();
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equal( actPosition.left, expPosition.x, "X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Y position mismatch " + contextMessage );
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Y position mismatch " + contextMessage);
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var expectedSize = viewport.deltaPixelsFromPoints(
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new OpenSeadragon.Point( 0.5, 0.1 ) );
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equal( $( "#overlay" ).width(), expectedSize.x, "Width mismatch " + contextMessage );
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equal( $( "#overlay" ).height(), expectedSize.y, "Height mismatch " + contextMessage );
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new OpenSeadragon.Point(0.5, 0.1));
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Util.assessNumericValue($("#overlay").width(), expectedSize.x, epsilon,
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"Width mismatch " + contextMessage);
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Util.assessNumericValue($("#overlay").height(), expectedSize.y, epsilon,
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"Height mismatch " + contextMessage);
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expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.5, 0.6 ) ).apply( Math.round );
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actPosition = $( "#fixed-overlay" ).position();
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equal( actPosition.left, expPosition.x, "Fixed overlay X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Fixed overlay Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(0.5, 0.6));
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actPosition = $("#fixed-overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"Fixed overlay X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Fixed overlay Y position mismatch " + contextMessage);
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equal( $( "#fixed-overlay" ).width(), 70, "Fixed overlay width mismatch " + contextMessage );
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equal( $( "#fixed-overlay" ).height( ), 60, "Fixed overlay height mismatch " + contextMessage );
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Util.assessNumericValue($("#fixed-overlay").width(), 70, epsilon,
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"Fixed overlay width mismatch " + contextMessage);
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Util.assessNumericValue($("#fixed-overlay").height(), 60, epsilon,
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"Fixed overlay height mismatch " + contextMessage);
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}
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waitForViewer( function() {
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@ -373,22 +391,25 @@
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var viewport = viewer.viewport;
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var expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.2, 0.1 ) ).apply( Math.round );
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var actPosition = $( "#overlay" ).position();
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equal( actPosition.left, expPosition.x, "X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(0.2, 0.1));
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var actPosition = $("#overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Y position mismatch " + contextMessage);
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}
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function checkFixedOverlayPosition( expectedOffset, contextMessage ) {
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var viewport = viewer.viewport;
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var expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.5, 0.6 ) )
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.apply( Math.round )
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.plus( expectedOffset );
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var actPosition = $( "#fixed-overlay" ).position();
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equal( actPosition.left, expPosition.x, "Fixed overlay X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Fixed overlay Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(0.5, 0.6))
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.plus(expectedOffset);
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var actPosition = $("#fixed-overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"Fixed overlay X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Fixed overlay Y position mismatch " + contextMessage);
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}
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waitForViewer( function() {
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@ -448,12 +469,13 @@
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var viewport = viewer.viewport;
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var expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.5, 0.6 ) )
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.apply( Math.round )
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.plus( expectedOffset );
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var actPosition = $( "#fixed-overlay" ).position();
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equal( actPosition.left, expPosition.x, "Fixed overlay X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Fixed overlay Y position mismatch " + contextMessage );
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new OpenSeadragon.Point(0.5, 0.6))
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.plus(expectedOffset);
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var actPosition = $("#fixed-overlay").position();
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"Fixed overlay X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Fixed overlay Y position mismatch " + contextMessage);
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}
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waitForViewer( function() {
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@ -502,12 +524,13 @@
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var viewport = viewer.viewport;
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var expPosition = viewport.viewportToViewerElementCoordinates(
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new OpenSeadragon.Point( 0.5, 0.6 ) )
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.apply( Math.round )
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.plus( expectedOffset );
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new OpenSeadragon.Point(0.5, 0.6))
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.plus(expectedOffset);
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var actPosition = $( "#fixed-overlay" ).position();
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equal( actPosition.left, expPosition.x, "Fixed overlay X position mismatch " + contextMessage );
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equal( actPosition.top, expPosition.y, "Fixed overlay Y position mismatch " + contextMessage );
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Util.assessNumericValue(actPosition.left, expPosition.x, epsilon,
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"Fixed overlay X position mismatch " + contextMessage);
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Util.assessNumericValue(actPosition.top, expPosition.y, epsilon,
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"Fixed overlay Y position mismatch " + contextMessage);
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}
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waitForViewer( function() {
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