diff --git a/visio/model/ooxmlApi/convertFunctions.js b/visio/model/ooxmlApi/convertFunctions.js
index 3c92d93de7..836c89fc9d 100644
--- a/visio/model/ooxmlApi/convertFunctions.js
+++ b/visio/model/ooxmlApi/convertFunctions.js
@@ -2230,13 +2230,19 @@
 			// shadow.putTransparency(60);
 			shadow.color = shadowColor;
 
-			let shadowOffsetX_inch = this.getCellNumberValue("ShapeShdwOffsetX");
-			let shadowOffsetY_inch = this.getCellNumberValue("ShapeShdwOffsetY");
+			let shadowOffsetXcell = this.getCell("ShapeShdwOffsetX");
+			let shadowOffsetYcell = this.getCell("ShapeShdwOffsetY");
+			let shadowOffsetX_inch = shadowOffsetXcell.calculateValue(this, pageInfo, visioDocument.themes);
+			let shadowOffsetY_inch = shadowOffsetYcell.calculateValue(this, pageInfo, visioDocument.themes);
 			let shadowOffsetX = shadowOffsetX_inch === undefined ? 0 : shadowOffsetX_inch * g_dKoef_in_to_mm;
 			let shadowOffsetY = shadowOffsetY_inch === undefined ? 0 : shadowOffsetY_inch * g_dKoef_in_to_mm;
 			let atan = Math.atan2(shadowOffsetY, shadowOffsetX);
-			shadow.dist = Math.hypot(shadowOffsetX, shadowOffsetY) * 36000;
-			shadow.dir =  -atan * AscFormat.radToDeg * AscFormat.degToC;
+			shadow.dist = Math.hypot(shadowOffsetX, shadowOffsetY) * g_dKoef_mm_to_emu;
+			// if true move to cord system where y goes down
+			if (isInvertCoords) {
+				atan = -atan;
+			}
+			shadow.dir = atan * AscFormat.radToDeg * AscFormat.degToC;
 
 			shadow.rotWithShape = true;
 			// cShape.spPr.changeShadow(shadow);
diff --git a/visio/model/ooxmlApi/ooxmlApiIndex.js b/visio/model/ooxmlApi/ooxmlApiIndex.js
index 72e4469579..5628e4cebd 100644
--- a/visio/model/ooxmlApi/ooxmlApiIndex.js
+++ b/visio/model/ooxmlApi/ooxmlApiIndex.js
@@ -958,7 +958,8 @@
 		let fillResultCells = ["LineColor", "FillForegnd", "FillBkgnd"];
 		let fillColorResultCells = ["Color", "GradientStopColor", "ShdwForegnd"];
 		let numberResultCells = ["LinePattern", "LineWeight", "GradientStopColorTrans", "GradientStopPosition",
-		"FillGradientAngle", "EndArrowSize", "BeginArrowSize", "FillPattern", "LineCap", "ShdwPattern"];
+		"FillGradientAngle", "EndArrowSize", "BeginArrowSize", "FillPattern", "LineCap", "ShdwPattern",
+		"ShapeShdwOffsetX", "ShapeShdwOffsetY"];
 		let stringResultCells = ["EndArrow", "BeginArrow", "Font"];
 		let booleanResultCells = ["FillGradientEnabled"];
 
diff --git a/visio/model/visioFunctionsApi.js b/visio/model/visioFunctionsApi.js
index b3751479d1..786990cfc5 100644
--- a/visio/model/visioFunctionsApi.js
+++ b/visio/model/visioFunctionsApi.js
@@ -209,6 +209,13 @@
 			isEffectIdx = true;
 
 			initialDefaultValue = AscFormat.CreateUniColorRGB(255,255,255);
+		} else if (cellName === "ShapeShdwOffsetX" || cellName === "ShapeShdwOffsetY") {
+			quickStyleCellName = "QuickStyleShadowColor";
+			quickStyleModifiersCellName = "QuickStyleEffectsMatrix";
+			getModifiersMethod = themes[0].getOuterShdw;
+			isEffectIdx = true;
+
+			initialDefaultValue = 0;
 		} else {
 			AscCommon.consoleLog("themeval argument error. cell name: " + cellName + " is unknown. return undefined.");
 			return undefined;
@@ -502,6 +509,22 @@
 			} else if (cellName === "ShdwForegnd") {
 				let shadowColor = getMedifiersResult && getMedifiersResult.color;
 				result = shadowColor;
+			} else if (cellName === "ShapeShdwOffsetX" || cellName === "ShapeShdwOffsetY") {
+				let dir = getMedifiersResult && getMedifiersResult.dir;
+				let dist = getMedifiersResult && getMedifiersResult.dist;
+
+				let dist_inches = dist * g_dKoef_emu_to_mm / g_dKoef_in_to_mm;
+				let dir_radians = dir * AscFormat.cToRad;
+
+				// We are now in ooxml cord type system where y goes down.
+				// Let's convert to MS Euclidean cord system where y goes up.
+				dir_radians = -1 * dir_radians;
+
+				if (cellName === "ShapeShdwOffsetX") {
+					result = dist_inches * Math.cos(dir_radians);
+				} else {
+					result = dist_inches * Math.sin(dir_radians);
+				}
 			} else {
 				AscCommon.consoleLog("Error in themeval. result is not changed to appropriate type or quickStyleCellName is not set.");
 			}