specify parent component in dialog

creme332 · Aug 7, 2024 · 16f1012 · 16f1012
1 parent fee0976
commit 16f1012
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Showing 7 changed files with 8 additions and 8 deletions.
diff --git a/src/main/java/com/github/creme332/controller/canvas/drawing/DrawCircle.java b/src/main/java/com/github/creme332/controller/canvas/drawing/DrawCircle.java
@@ -130,7 +130,7 @@ private int inputRadius() {
                 }
                 return radius;
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input. Please enter a positive integer for the radius.",
+                JOptionPane.showMessageDialog(canvas, "Invalid input. Please enter a positive integer for the radius.",
                         "Error", JOptionPane.ERROR_MESSAGE);
                 return -1;
             }

diff --git a/src/main/java/com/github/creme332/controller/canvas/drawing/DrawEllipse.java b/src/main/java/com/github/creme332/controller/canvas/drawing/DrawEllipse.java
@@ -146,7 +146,7 @@ private int[] inputRadii() {
                 }
                 return new int[] { rx, ry };
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input. Please enter positive integers for the radii.",
+                JOptionPane.showMessageDialog(canvas, "Invalid input. Please enter positive integers for the radii.",
                         "Error", JOptionPane.ERROR_MESSAGE);
                 return null;
             }

diff --git a/src/main/java/com/github/creme332/controller/canvas/drawing/DrawRegularPolygon.java b/src/main/java/com/github/creme332/controller/canvas/drawing/DrawRegularPolygon.java
@@ -110,7 +110,7 @@ private int inputVertices() {
                 }
                 return numSides;
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null,
+                JOptionPane.showMessageDialog(canvas,
                         "Invalid input. Please enter an integer greater than or equal to 3 for the number of vertices.",
                         "Error", JOptionPane.ERROR_MESSAGE);
                 return -1;

diff --git a/src/main/java/com/github/creme332/controller/canvas/transform/Rotator.java b/src/main/java/com/github/creme332/controller/canvas/transform/Rotator.java
@@ -80,7 +80,7 @@ private RotationDetails requestRotationDetails() {
                 boolean isClockwise = clockwiseButton.isSelected();
                 return new RotationDetails(angle, new Point2D.Double(pivotX, pivotY), isClockwise);
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input! Please enter valid numbers.", "Error",
+                JOptionPane.showMessageDialog(canvas, "Invalid input! Please enter valid numbers.", "Error",
                         JOptionPane.ERROR_MESSAGE);
                 // Handle invalid input gracefully, return default rotation details
                 return new RotationDetails(0, new Point2D.Double(0, 0), false);

diff --git a/src/main/java/com/github/creme332/controller/canvas/transform/Scaler.java b/src/main/java/com/github/creme332/controller/canvas/transform/Scaler.java
@@ -68,7 +68,7 @@ private Point2D requestScalingPoint() {
                 double y = Double.parseDouble(yField.getText());
                 return new Point2D.Double(x, y);
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input! Please enter valid numbers.", "Error",
+                JOptionPane.showMessageDialog(canvas, "Invalid input! Please enter valid numbers.", "Error",
                         JOptionPane.ERROR_MESSAGE);
                 return new Point2D.Double(0, 0); // Default value if input is invalid
             }
@@ -100,7 +100,7 @@ private double[] requestScalingFactors() {
                 double sy = Double.parseDouble(syField.getText());
                 return new double[] { sx, sy };
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input! Please enter valid numbers.", "Error",
+                JOptionPane.showMessageDialog(canvas, "Invalid input! Please enter valid numbers.", "Error",
                         JOptionPane.ERROR_MESSAGE);
                 return new double[] { 1.0, 1.0 }; // Default scaling factors if input is invalid
             }

diff --git a/src/main/java/com/github/creme332/controller/canvas/transform/Shearer.java b/src/main/java/com/github/creme332/controller/canvas/transform/Shearer.java
@@ -75,7 +75,7 @@ private double[] requestShearFactors() {
 
                 return shearFactors;
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input! Please enter valid numbers.", "Error",
+                JOptionPane.showMessageDialog(canvas, "Invalid input! Please enter valid numbers.", "Error",
                         JOptionPane.ERROR_MESSAGE);
                 return shearFactors;
             }

diff --git a/src/main/java/com/github/creme332/controller/canvas/transform/Translator.java b/src/main/java/com/github/creme332/controller/canvas/transform/Translator.java
@@ -76,7 +76,7 @@ private Point2D requestTranslationVector() {
                 double y = Double.parseDouble(ryField.getText());
                 return new Point2D.Double(x, y);
             } catch (NumberFormatException e) {
-                JOptionPane.showMessageDialog(null, "Invalid input! Please enter valid numbers.", "Error",
+                JOptionPane.showMessageDialog(canvas, "Invalid input! Please enter valid numbers.", "Error",
                         JOptionPane.ERROR_MESSAGE);
                 return zeroVector;
             }