Add WebView2 Rainmeter plugin with bang command support and an example skin.

Author: NSTechBytes

Build-CPP.ps1

@@ -1,4 +1,4 @@
-#usage -----> powershell -ExecutionPolicy Bypass -Command "& {. .\Build-CPP.ps1; Dist -major 0 -minor 0 -patch 5}"
+#usage -----> powershell -ExecutionPolicy Bypass -Command "& {. .\Build-CPP.ps1; Dist -major 0 -minor 0 -patch 6}"
 $msbuild = "C:\Program Files\Microsoft Visual Studio\2022\Community\Msbuild\Current\Bin\MSBuild.exe"
 
 function Add-RMSkinFooter {

Resources/Skins/WebView2/BangCommand/BangCommand.ini

@@ -13,10 +13,11 @@ License=Creative Commons Attribution-Non-Commercial-Share Alike 3.0
 [Variables]
 WebURL=https://nstechbytes.pages.dev/
 WebW=600
-WebH=350
+WebH=410
 WebX=300
-WebY=25
+WebY=45
 Hidden=0
+ClickThrough=0
 ; ========================================
 ; Measure
 ; ========================================
@@ -29,14 +30,15 @@ H=#WebH#
 X=#WebX#
 Y=#WebY#
 Hidden=#Hidden#
+ClickThrough=#ClickThrough#
 DynamicVariables=1
 
 ; ========================================
 ; Background
 ; ========================================
 [MeterBackground]
 Meter=Shape
-Shape=Rectangle 0,0,950,420,12 | FillColor 0,0,0,200 | StrokeWidth 0
+Shape=Rectangle 0,0,950,480,12 | FillColor 0,0,0,200 | StrokeWidth 0
 
 [Title]
 Meter=String
@@ -179,5 +181,20 @@ X=150
 Y=388
 LeftMouseUpAction=[!SetVariable WebY 50][!UpdateMeasure MeasureWebView][!Redraw]
 
+[TxtSetEnableClickThrough]
+Meter=String
+MeterStyle=StyleButtonText
+Text=Set ClickThrough: 1 (via Variable)
+X=150
+Y=418
+LeftMouseUpAction=[!SetVariable ClickThrough 1][!UpdateMeasure MeasureWebView][!Redraw]
+
+[TxtSetDisableClickThrough]
+Meter=String
+MeterStyle=StyleButtonText
+Text=Set ClickThrough: 0 (via Variable)
+X=150
+Y=448
+LeftMouseUpAction=[!SetVariable ClickThrough 0][!UpdateMeasure MeasureWebView][!Redraw]
 
 

WebView2/Plugin.cpp

@@ -114,6 +114,16 @@ void UpdateClickthrough(Measure* measure)
         // EnableWindow(FALSE) makes it ignore mouse input (Clickthrough=1)
         // EnableWindow(TRUE) makes it accept mouse input (Clickthrough=0)
         EnableWindow(child, !measure->clickthrough);
+
+        // If enabling clickthrough (disabling input), ensure it loses focus
+        if (measure->clickthrough)
+        {
+            HWND focusedWindow = GetFocus();
+            if (focusedWindow && (focusedWindow == child || IsChild(child, focusedWindow)))
+            {
+                SetFocus(nullptr);
+            }
+        }
 
         child = GetWindow(child, GW_HWNDNEXT);
     }