143 baseapp should position the launched app all on one screen not spanning multiple

deploy/wtDeployVersion.txt

@@ -1 +1 @@
-2.4.2
+2.4.3

deploy/wtPackageRelease.m

@@ -79,6 +79,9 @@
 % Perform the packaging
 matlab.addons.toolbox.packageToolbox(opts);
 
+% Add the installer to the project
+proj.addFile(outputFile)
+
 
 %% Open the release folder
 

resources/project/FVIFMHuse2VWlFgbqX2S_OQzxiU/wiaqm3NNHmVY8LuWBCicO_y5Mh8d.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/FVIFMHuse2VWlFgbqX2S_OQzxiU/wiaqm3NNHmVY8LuWBCicO_y5Mh8p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="Widgets Toolbox 2.4.3.mltbx" type="File"/>

resources/project/LwJcy9ZaEyJvuNK-ApM3PZoS5oo/2c0Mb_HC_Bqx0ppy90pAhyL-374d.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info>
+    <Category UUID="FileClassCategory">
+        <Label UUID="design"/>
+    </Category>
+</Info>

resources/project/LwJcy9ZaEyJvuNK-ApM3PZoS5oo/2c0Mb_HC_Bqx0ppy90pAhyL-374p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="moveOnScreen.m" type="File"/>

widgets/+wt/+apps/BaseApp.m

@@ -386,79 +386,8 @@ function moveOnScreen(app)
             % Show output if Debug is on
             app.displayDebugText();
 
-            if strcmp(app.Figure.Units,'pixels')
-
-                % Get the corners of each screen
-                g = groot;
-                screenPos = g.MonitorPositions;
-                screenCornerA = screenPos(:,1:2);
-                screenCornerB = screenPos(:,1:2) + screenPos(:,3:4) - 1;
-
-                % Buffer for title bar
-                titleBarHeight = 30;
-
-                % Get the corners of the figure (bottom left and top right)
-                figPos = app.Figure.OuterPosition;
-                figCornerA = figPos(1:2);
-                figCornerB = figPos(1:2) + figPos(:,3:4) - 1;
-
-                % Are the corners on any screen?
-                aIsOnScreen = all( figCornerA >= screenCornerA & ...
-                    figCornerA <= screenCornerB, 2 );
-                bIsOnScreen = all( figCornerB >= screenCornerA & ...
-                    figCornerB <= screenCornerB, 2);
-
-                % Are corners on a screen?
-
-                % Are both corners fully on any screen?
-                if any(aIsOnScreen) && any(bIsOnScreen)
-                    % Yes - do nothing
-
-                elseif any(bIsOnScreen)
-                    % No - only upper right corner is on a screen
-
-                    % Calculate the adjustment needed, and make it
-                    figAdjust = max(figCornerA, screenCornerA(bIsOnScreen,:)) ...
-                        - figCornerA;
-                    figPos(1:2) = figPos(1:2) + figAdjust;
-
-                    % Ensure the upper right corner still fits
-                    figPos(3:4) = min(figPos(3:4), ...
-                        screenCornerB(bIsOnScreen,:) - figPos(1:2) - [0 titleBarHeight] + 1);
-
-                    % Move the figure
-                    app.Figure.Position = figPos;
-
-                elseif any(aIsOnScreen)
-                    % No - only lower left corner is on a screen
-
-                    % Calculate the adjustment needed, and make it
-                    figAdjust = min(figCornerB, screenCornerB(aIsOnScreen,:)) ...
-                        - figCornerB;
-                    figPos(1:2) = max( screenCornerA(aIsOnScreen,:),...
-                        figPos(1:2) + figAdjust );
-
-                    % Ensure the upper right corner still fits
-                    figPos(3:4) = min(figPos(3:4), ...
-                        screenCornerB(aIsOnScreen,:) - figPos(1:2) - [0 titleBarHeight] + 1);
-
-                    % Move the figure
-                    app.Figure.Position = figPos;
-
-                else
-                    % No - Not on any screen
-
-                    % This is slower, but uncommon anyway
-                    movegui(app.Figure,'onscreen');
-
-                end %if any( all(aIsOnScreen,2) & all(bIsOnScreen,2) )
-
-            else
-
-                % This is slower, but uncommon anyway
-                movegui(app.Figure,'onscreen');
-
-            end %if strcmp(app.Figure.Units,'pixels')
+            % Move it on screen
+            wt.utility.moveOnScreen(app.Figure);
 
         end %function
 

widgets/+wt/+utility/moveOnScreen.m

@@ -0,0 +1,87 @@
+function moveOnScreen(fig)
+% Ensure the figure is placed on screen
+
+% Copyright 2025 The MathWorks, Inc.
+
+% Define arguments
+arguments
+    fig (1,1) matlab.ui.Figure
+end
+
+% Figure must be in pixel units
+if ~strcmp(fig.Units,'pixels')
+    oldUnits = fig.Units;
+    cleanupObj = onCleanup(@()set(fig,"Units",oldUnits));
+    fig.Units = 'pixels';
+end
+
+% Get screen positions
+g = groot;
+screenPos = g.MonitorPositions;
+
+% Buffer for title bar
+titleBarHeight = 30;
+
+% Get the corners of the figure (bottom left and top right)
+figPos = fig.OuterPosition;
+figCornerA = figPos(1:2);
+figCornerB = figPos(1:2) + figPos(:,3:4) - 1;
+
+% Calculate the figure's area shown on each screen
+overlapAreas = zeros(size(screenPos, 1), 1);
+for i = 1:size(screenPos, 1)
+    thisScreen = screenPos(i, :);
+    overlapWidth = max(0, min(figPos(1) + figPos(3), thisScreen(1) + thisScreen(3)) - max(figPos(1), thisScreen(1)));
+    overlapHeight = max(0, min(figPos(2) + figPos(4), thisScreen(2) + thisScreen(4)) - max(figPos(2), thisScreen(2)));
+    overlapAreas(i) = overlapWidth * overlapHeight;
+end
+
+% Determine the screen with the largest overlap
+[~, screenIdx] = max(overlapAreas);
+
+% Get the corners of the screen
+screenCornerA = screenPos(screenIdx, 1:2);
+screenCornerB = screenCornerA + screenPos(screenIdx, 3:4) - 1;
+
+% Are the corners on the screen?
+aIsOnScreen = all( figCornerA >= screenCornerA & ...
+    figCornerA <= screenCornerB, 2 );
+bIsOnScreen = all( figCornerB >= screenCornerA & ...
+    figCornerB <= screenCornerB, 2);
+
+
+% Are both corners fully on one screen?
+if aIsOnScreen && bIsOnScreen
+    % Yes - do nothing
+
+elseif bIsOnScreen
+    % Upper right corner is on a screen
+    % Adjust so the entire figure is on that screen
+
+    % Calculate the adjustment needed, and make it
+    figAdjust = max(figCornerA, screenCornerA) - figCornerA;
+    figPos(1:2) = figPos(1:2) + figAdjust;
+
+    % Ensure the upper right corner still fits
+    requestedSize = screenCornerB - figPos(1:2) - [0 titleBarHeight] + 1;
+    figPos(3:4) = min(figPos(3:4), requestedSize);
+
+    % Move the figure
+    fig.Position = figPos;
+
+else
+    % Lower left corner is on a screen
+    % Adjust so the entire figure is on that screen
+
+    % Calculate the adjustment needed, and make it
+    figAdjust = min(figCornerB, screenCornerB) - figCornerB;
+    figPos(1:2) = max(screenCornerA, figPos(1:2) + figAdjust);
+
+    % Ensure the upper right corner still fits
+    requestedSize = screenCornerB - figPos(1:2) - [0 titleBarHeight] + 1;
+    figPos(3:4) = min(figPos(3:4), requestedSize);
+
+    % Move the figure
+    fig.Position = figPos;
+
+end %if