Merge pull request #58145 from leemuar/scrollable-text-mouse-scrolling

Add mouse scrolling to all scrollable_text() windows (help, NPC epilogue, faction epilogue, some NPC talk)
CleverRaven · Jun 6, 2022 · f3da0cb · f3da0cb
2 parents 7d3b282 + 1dd2a65
commit f3da0cb
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/output.cpp b/src/output.cpp
@@ -364,6 +364,9 @@ void scrollable_text( const std::function<catacurses::window()> &init_window,
     ctxt.register_action( "CONFIRM" );
     ctxt.register_action( "QUIT" );
     ctxt.register_action( "HELP_KEYBINDINGS" );
+    // mouse
+    ctxt.register_action( "SCROLL_UP" );
+    ctxt.register_action( "SCROLL_DOWN" );
 
     catacurses::window w;
     int width = 0;
@@ -408,11 +411,11 @@ void scrollable_text( const std::function<catacurses::window()> &init_window,
         ui_manager::redraw();
 
         action = ctxt.handle_input();
-        if( action == "UP" ) {
+        if( action == "UP" || action == "SCROLL_UP" ) {
             if( beg_line > 0 ) {
                 --beg_line;
             }
-        } else if( action == "DOWN" ) {
+        } else if( action == "DOWN" || action == "SCROLL_DOWN" ) {
             if( beg_line < max_beg_line ) {
                 ++beg_line;
             }