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Updating bump logic to support single-direction scrollbars (#4652)
* Updating bump logic to support single-direction scrollbars
This commit is contained in:
Monica Kozbial
GitHub
@@ -32,7 +32,8 @@ suite('Metrics', function() {
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scale: scale,
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scrollX: SCROLL_X,
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scrollY: SCROLL_Y,
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isContentBounded: function() {}
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isMovableHorizontally: function() { return true; },
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isMovableVertically: function() { return true; }
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};
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}
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@@ -43,125 +44,6 @@ suite('Metrics', function() {
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sharedTestTeardown.call(this);
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});
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suite('getContentDimensionsExact_', function() {
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test('Empty', function() {
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var ws = makeMockWs(1, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var defaultZoom = metricsManager.getContentDimensionsExact_(ws);
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assertDimensionsMatch(defaultZoom, 0, 0, 0, 0);
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});
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test('Empty zoom in', function() {
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var ws = makeMockWs(2, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomIn = metricsManager.getContentDimensionsExact_(ws);
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assertDimensionsMatch(zoomIn, 0, 0, 0, 0);
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});
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test('Empty zoom out', function() {
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var ws = makeMockWs(.5, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomOut = metricsManager.getContentDimensionsExact_(ws);
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assertDimensionsMatch(zoomOut, 0, 0, 0, 0);
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});
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test('Non empty at origin', function() {
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var ws = makeMockWs(1, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var defaultZoom = metricsManager.getContentDimensionsExact_(ws);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(defaultZoom, 0, 0, 100, 100);
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});
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test('Non empty at origin zoom in', function() {
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var ws = makeMockWs(2, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomIn = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(zoomIn, 0, 0, 200, 200);
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});
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test('Non empty at origin zoom out', function() {
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var ws = makeMockWs(.5, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomOut = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(zoomOut, 0, 0, 50, 50);
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});
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test('Non empty positive origin', function() {
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var ws = makeMockWs(1, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var defaultZoom = metricsManager.getContentDimensionsExact_(ws);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(defaultZoom, 10, 10, 100, 100);
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});
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test('Non empty positive origin zoom in', function() {
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var ws = makeMockWs(2, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomIn = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(zoomIn, 20, 20, 200, 200);
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});
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test('Non empty positive origin zoom out', function() {
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var ws = makeMockWs(.5, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomOut = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(zoomOut, 5, 5, 50, 50);
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});
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test('Non empty negative origin', function() {
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var ws = makeMockWs(1, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var defaultZoom = metricsManager.getContentDimensionsExact_(ws);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(defaultZoom, -10, -10, 100, 100);
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});
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test('Non empty negative origin zoom in', function() {
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var ws = makeMockWs(2, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomIn = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(zoomIn, -20, -20, 200, 200);
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});
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test('Non empty negative origin zoom out', function() {
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var ws = makeMockWs(.5, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var zoomOut = metricsManager.getContentDimensionsExact_(ws);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(zoomOut, -5, -5, 50, 50);
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});
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});
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suite('getContentDimensionsBounded_', function() {
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setup(function() {
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this.ws = makeMockWs(1, 0, 0, 0, 0);
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this.metricsManager = new Blockly.MetricsManager(this.ws);
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this.contentDimensionsStub =
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sinon.stub(this.metricsManager, 'getContentDimensionsExact_');
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});
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test('Empty workspace', function() {
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentDimensions = {top: 0, left: 0, width: 0, height: 0};
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this.contentDimensionsStub.returns(mockContentDimensions);
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var contentMetrics =
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this.metricsManager.getContentDimensionsBounded_(mockViewMetrics);
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// Should add half the view width to all sides.
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assertDimensionsMatch(contentMetrics, -200, -200, 400, 400);
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});
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test('Non empty workspace', function() {
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentDimensions = {top: 100, left: 100, width: 50, height: 50};
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this.contentDimensionsStub.returns(mockContentDimensions);
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var contentMetrics =
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this.metricsManager.getContentDimensionsBounded_(mockViewMetrics);
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// Should add half of the view width to all sides.
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assertDimensionsMatch(contentMetrics, -50, -50, 350, 350);
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});
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});
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suite('getAbsoluteMetrics', function() {
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setup(function() {
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this.ws = makeMockWs(1, 0, 0, 0, 0);
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@@ -296,54 +178,332 @@ suite('Metrics', function() {
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});
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suite('getContentMetrics', function() {
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setup(function() {
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this.ws = makeMockWs(1, 0, 0, 0, 0);
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this.metricsManager = new Blockly.MetricsManager(this.ws);
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this.viewMetricsStub = sinon.stub(this.metricsManager, 'getViewMetrics');
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this.isContentBoundedStub =
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sinon.stub(this.metricsManager.workspace_, 'isContentBounded');
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this.getBoundedMetricsStub =
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sinon.stub(this.metricsManager, 'getContentDimensionsBounded_');
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this.getExactMetricsStub =
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sinon.stub(this.metricsManager, 'getContentDimensionsExact_');
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test('Empty in ws coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Content Dimensions in pixel coordinates bounded ws', function() {
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this.isContentBoundedStub.returns(true);
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this.getBoundedMetricsStub.returns(
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{height: 100, width: 100, left: 100, top: 100});
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var contentMetrics = this.metricsManager.getContentMetrics(false);
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// Should return what getContentDimensionsBounded_ returns.
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assertDimensionsMatch(contentMetrics, 100, 100, 100, 100);
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sinon.assert.calledOnce(this.getBoundedMetricsStub);
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sinon.assert.calledOnce(this.viewMetricsStub);
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test('Empty zoom-in in ws coordinates', function() {
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var ws = makeMockWs(2, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Content Dimensions in pixel coordinates exact ws', function() {
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this.isContentBoundedStub.returns(false);
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this.getExactMetricsStub.returns(
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{height: 100, width: 100, left: 100, top: 100});
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var contentMetrics = this.metricsManager.getContentMetrics(false);
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// Should return what getContentDimensionsExact_ returns.
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assertDimensionsMatch(contentMetrics, 100, 100, 100, 100);
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sinon.assert.calledOnce(this.getExactMetricsStub);
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sinon.assert.notCalled(this.viewMetricsStub);
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test('Empty zoom-out in ws coordinates', function() {
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var ws = makeMockWs(.5, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Content Dimensions in ws coordinates bounded ws', function() {
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var getWorkspaceCoordinates = true;
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this.ws.scale = 2;
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this.isContentBoundedStub.returns(true);
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this.getBoundedMetricsStub.returns(
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{height: 100, width: 100, left: 100, top: 100});
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test('Non empty at origin ws coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 100, 100);
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});
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test('Non empty at origin zoom-in ws coordinates', function() {
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var ws = makeMockWs(2, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 100, 100);
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});
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test('Non empty at origin zoom-out ws coordinates', function() {
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var ws = makeMockWs(.5, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 0, 0, 100, 100);
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});
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test('Non empty positive origin ws coordinates', function() {
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var ws = makeMockWs(1, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, 10, 10, 100, 100);
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});
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test('Non empty positive origin zoom-in ws coordinates', function() {
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var ws = makeMockWs(2, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 10, 10, 100, 100);
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});
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test('Non empty positive origin zoom-out ws coordinates', function() {
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var ws = makeMockWs(.5, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 10, 10, 100, 100);
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});
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test('Non empty negative origin ws coordinates', function() {
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var ws = makeMockWs(1, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(contentMetrics, -10, -10, 100, 100);
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});
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test('Non empty negative origin zoom-in ws coordinates', function() {
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var ws = makeMockWs(2, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, -10, -10, 100, 100);
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});
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test('Non empty negative origin zoom-out ws coordinates', function() {
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var ws = makeMockWs(.5, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(true);
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assertDimensionsMatch(contentMetrics, -10, -10, 100, 100);
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});
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test('Empty in pixel coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Empty zoom-in in pixel coordinates', function() {
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var ws = makeMockWs(2, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Empty zoom-out in pixel coordinates', function() {
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var ws = makeMockWs(.5, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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assertDimensionsMatch(contentMetrics, 0, 0, 0, 0);
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});
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test('Non empty at origin pixel coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(contentMetrics, 0, 0, 100, 100);
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});
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test('Non empty at origin zoom-in pixel coordinates', function() {
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var ws = makeMockWs(2, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 0, 0, 200, 200);
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});
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test('Non empty at origin zoom-out pixel coordinates', function() {
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var ws = makeMockWs(.5, 0, 0, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 0, 0, 50, 50);
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});
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test('Non empty positive origin pixel coordinates', function() {
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var ws = makeMockWs(1, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(contentMetrics, 10, 10, 100, 100);
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});
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test('Non empty positive origin zoom-in pixel coordinates', function() {
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var ws = makeMockWs(2, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 20, 20, 200, 200);
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});
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test('Non empty positive origin zoom-out pixel coordinates', function() {
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var ws = makeMockWs(.5, 10, 10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, 5, 5, 50, 50);
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});
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test('Non empty negative origin pixel coordinates', function() {
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var ws = makeMockWs(1, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// Pixel and ws units are the same at default zoom.
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assertDimensionsMatch(contentMetrics, -10, -10, 100, 100);
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});
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test('Non empty negative origin zoom-in pixel coordinates', function() {
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var ws = makeMockWs(2, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 2 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, -20, -20, 200, 200);
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});
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test('Non empty negative origin zoom-out pixel coordinates', function() {
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var ws = makeMockWs(.5, -10, -10, 100, 100);
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var metricsManager = new Blockly.MetricsManager(ws);
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var contentMetrics = metricsManager.getContentMetrics(false);
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// 1 ws unit = 0.5 pixels at this zoom level.
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assertDimensionsMatch(contentMetrics, -5, -5, 50, 50);
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});
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});
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suite('getScrollMetrics', function() {
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test('Empty workspace in ws coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
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var contentMetrics =
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this.metricsManager.getContentMetrics(getWorkspaceCoordinates);
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metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
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assertDimensionsMatch(contentMetrics, 50, 50, 50, 50);
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sinon.assert.calledOnce(this.getBoundedMetricsStub);
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sinon.assert.calledOnce(this.viewMetricsStub);
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// Should add half the view width to all sides.
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assertDimensionsMatch(contentMetrics, -200, -200, 400, 400);
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});
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test('Empty workspace zoom-in in ws coordinates', function() {
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var ws = makeMockWs(2, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
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var contentMetrics =
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metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
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// Should add half the view width to all sides.
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assertDimensionsMatch(contentMetrics, -100, -100, 200, 200);
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});
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test('Empty workspace zoom-out in ws coordinates', function() {
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var ws = makeMockWs(0.5, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
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var contentMetrics =
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metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
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// Should add half the view width to all sides.
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assertDimensionsMatch(contentMetrics, -400, -400, 800, 800);
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});
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test('Non empty workspace in ws coordinates', function() {
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var ws = makeMockWs(1, 0, 0, 0, 0);
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var metricsManager = new Blockly.MetricsManager(ws);
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// The location of the viewport.
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var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
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// The bounding box around the blocks on the screen.
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var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
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||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -50, -50, 350, 350);
|
||||
});
|
||||
test('Non empty workspace zoom-in in ws coordinates', function() {
|
||||
var ws = makeMockWs(2, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -25, -25, 175, 175);
|
||||
});
|
||||
test('Non empty workspace zoom-out in ws coordinates', function() {
|
||||
var ws = makeMockWs(0.5, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(true, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -100, -100, 700, 700);
|
||||
});
|
||||
test('Empty workspace in pixel coordinates', function() {
|
||||
var ws = makeMockWs(1, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -200, -200, 400, 400);
|
||||
});
|
||||
test('Empty workspace zoom-in in pixel coordinates', function() {
|
||||
var ws = makeMockWs(2, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -200, -200, 400, 400);
|
||||
});
|
||||
test('Empty workspace zoom-out in pixel coordinates', function() {
|
||||
var ws = makeMockWs(0.5, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 0, left: 0, width: 0, height: 0};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -200, -200, 400, 400);
|
||||
});
|
||||
test('Non empty workspace in pixel coordinates', function() {
|
||||
var ws = makeMockWs(1, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -50, -50, 350, 350);
|
||||
});
|
||||
test('Non empty workspace zoom-in in pixel coordinates', function() {
|
||||
var ws = makeMockWs(2, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -50, -50, 350, 350);
|
||||
});
|
||||
test('Non empty workspace zoom-out in pixel coordinates', function() {
|
||||
var ws = makeMockWs(0.5, 0, 0, 0, 0);
|
||||
var metricsManager = new Blockly.MetricsManager(ws);
|
||||
// The location of the viewport.
|
||||
var mockViewMetrics = {top: 0, left: 0, width: 200, height: 200};
|
||||
// The bounding box around the blocks on the screen.
|
||||
var mockContentMetrics = {top: 100, left: 100, width: 50, height: 50};
|
||||
|
||||
var contentMetrics =
|
||||
metricsManager.getScrollMetrics(false, mockViewMetrics, mockContentMetrics);
|
||||
|
||||
// Should add half of the view width to all sides.
|
||||
assertDimensionsMatch(contentMetrics, -50, -50, 350, 350);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user