Add large colour swatches for enlarged UI

distribution/changelog.txt

@@ -5,6 +5,7 @@
 - Improved: [#21375] The `load_object` console command now allows loading JSON objects.
 - Improved: [#25297] Paths on the ground in SV4/SC4 no longer block supports of the paths above.
 - Improved: [#25349] ‘Recent Messages’ window can now be fully themed.
+- Improved: [#25433] Colour dropdown now uses bigger images in Enlarged UI mode.
 - Change: [#25089] Peep actions and animations that cause them to stop moving no longer trigger when they are on a level crossing.
 - Change: [#25337] Placing track designs with scenery that is obstructed no longer disables all of the scenery.
 - Fix: [#20198] Guest inventory from RCT1 base game saves is not imported.

resources/g2/sprites.json

@@ -324,6 +324,18 @@
     {
         "path": "icons/colour_invisible_pressed.png"
     },
+    {
+        "path": "icons/colour_large.png"
+    },
+    {
+        "path": "icons/colour_pressed_large.png"
+    },
+    {
+        "path": "icons/colour_invisible_large.png"
+    },
+    {
+        "path": "icons/colour_invisible_pressed_large.png"
+    },
     {
         "path": "icons/folder.png"
     },

src/openrct2-ui/windows/Dropdown.cpp

@@ -468,7 +468,7 @@ namespace OpenRCT2::Ui::Windows
         return -1;
     }
 
-    // colour_t ordered for use in color dropdown
+    // colour_t ordered for use in colour dropdown
     static constexpr colour_t kColoursDropdownOrder[] = {
         COLOUR_BLACK,
         COLOUR_SATURATED_RED,
@@ -621,9 +621,17 @@ namespace OpenRCT2::Ui::Windows
             if (selectedColour == orderedColour)
                 defaultIndex = i;
 
-            // Use special graphic for Invisible colour
-            auto imageId = (orderedColour == COLOUR_INVISIBLE) ? ImageId(SPR_G2_ICON_PALETTE_INVISIBLE, COLOUR_WHITE)
-                                                               : ImageId(SPR_PALETTE_BTN, orderedColour);
+            ImageId imageId;
+            if (Config::Get().interface.enlargedUi)
+            {
+                imageId = (orderedColour == COLOUR_INVISIBLE) ? ImageId(SPR_G2_ICON_PALETTE_INVISIBLE_LARGE, COLOUR_WHITE)
+                                                              : ImageId(SPR_G2_ICON_PALETTE_LARGE, orderedColour);
+            }
+            else
+            {
+                imageId = (orderedColour == COLOUR_INVISIBLE) ? ImageId(SPR_G2_ICON_PALETTE_INVISIBLE, COLOUR_WHITE)
+                                                              : ImageId(SPR_PALETTE_BTN, orderedColour);
+            }
 
             gDropdown.items[i] = { .type = Dropdown::ItemType::colour, .image = imageId, .tooltip = kColourTooltips[i] };
         }

src/openrct2/SpriteIds.h

@@ -987,6 +987,10 @@ enum : ImageIndex
     SPR_G2_PEEP_SPAWN,
     SPR_G2_ICON_PALETTE_INVISIBLE,
     SPR_G2_ICON_PALETTE_INVISIBLE_PRESSED,
+    SPR_G2_ICON_PALETTE_LARGE,
+    SPR_G2_ICON_PALETTE_PRESSED_LARGE,
+    SPR_G2_ICON_PALETTE_INVISIBLE_LARGE,
+    SPR_G2_ICON_PALETTE_INVISIBLE_PRESSED_LARGE,
     SPR_G2_FOLDER,
     SPR_G2_FOLDER_NEW,
     SPR_G2_FOLDER_PARENT,

src/openrct2/scripting/IconNames.hpp

@@ -169,6 +169,10 @@ namespace OpenRCT2::Scripting
         { "selection_edge_se", SPR_G2_SELECTION_EDGE_SE },
         { "palette_invisible", SPR_G2_ICON_PALETTE_INVISIBLE },
         { "palette_invisible_pressed", SPR_G2_ICON_PALETTE_INVISIBLE_PRESSED },
+        { "palette_large", SPR_G2_ICON_PALETTE_LARGE },
+        { "palette_pressed_large", SPR_G2_ICON_PALETTE_PRESSED_LARGE },
+        { "palette_invisible_large", SPR_G2_ICON_PALETTE_INVISIBLE_LARGE },
+        { "palette_invisible_pressed_large", SPR_G2_ICON_PALETTE_INVISIBLE_PRESSED_LARGE },
         { "monitor_start", SPR_G2_MONITOR_TAB_START },
         { "monitor_end", SPR_G2_MONITOR_TAB_END },
     };