improved backward compatibility.

CMakeLists.txt

@@ -21,7 +21,7 @@ endif()
 
 include_directories("${PROJECT_BINARY_DIR}")
 
-add_definitions(-DSLOP_VERSION="v5.3.27")
+add_definitions(-DSLOP_VERSION="v5.3.28")
 
 # The names have to be unique unfortunately.
 set(EXECUTABLE_NAME "slop")

slop.1

@@ -37,7 +37,7 @@ This sets the vertex shader, and fragment shader combo to use when drawing the f
 Sets the output format for slop. Format specifiers are %x, %y, %w, %h, %i, and %g. If actual percentage signs are desired in output, use a double percentage sign like so `%%`.
 .TP
 .BR \-n ", " \-\-nodecorations=INT
-Sets the level of aggressiveness when trying to remove window decroations. `0' is off, `1' will try lightly to remove decorations, and `2' will recursively descend into the root tree until it gets the deepest available visible child under the mouse. Defaults to `0'.
+Sets the level of aggressiveness when trying to remove window decroations. `0' is off, `1' will try lightly to remove decorations, and `2' will recursively descend into the root tree until it gets the deepest available visible child under the mouse. Defaults to `0'. Supplying slop with just `-n` is equivalent to supplying `-n1`.
 .TP
 .BR \-l ", " \-\-highlight
 Instead of outlining a selection, slop will highlight it instead. This is particularly useful if the color is set to an opacity lower than 1.

src/main.cpp

@@ -41,7 +41,15 @@ SlopOptions* getOptions( Options& options ) {
     foo->b = color.b;
     foo->a = color.a;
     options.getBool("highlight", 'l', foo->highlight);
-    options.getInt("nodecorations", 'n', foo->nodecorations);
+    try {
+        bool test = false;
+        options.getBool("nodecorations", 'n', test);
+        if ( test ) {
+            foo->nodecorations = 1;
+        }
+    } catch( ... ) {
+        options.getInt("nodecorations", 'n', foo->nodecorations);
+    }
     return foo;
 }
 
@@ -116,6 +124,8 @@ void printHelp() {
     std::cout << "                                  1 will enable a light attempt to\n";
     std::cout << "                                  remove decorations. Setting this to 2 will\n";
     std::cout << "                                  enable aggressive decoration removal.\n";
+    std::cout << "                                  Supplying slop with just `-n` is\n";
+    std::cout << "                                  equivalent to supplying `-n1`.\n";
     std::cout << "                                  (default=`0')\n";
 	std::cout << "  -q, --quiet                   Disable any unnecessary cerr output. Any\n";
 	std::cout << "                                  warnings simply won't print.\n";

src/options.cpp

@@ -78,7 +78,11 @@ int Options::parseCharOption( int argc, char** argv, int argumentIndex, int vali
     arguments.push_back( std::string()+argument[1] );
     // If they supplied the parameters with spaces
     if ( argument == std::string()+"-"+check.cname ) {
-        values.push_back(argv[argumentIndex+1]);
+        if ( argumentIndex+1 < argc ) {
+            values.push_back(argv[argumentIndex+1]);
+        } else {
+            values.push_back("");
+        }
         return 2;
     }
     // If they didn't supply the parameters with spaces