Fixed not being able to use JEI R and U keys on Grid with tabs, fixes #1499

CHANGELOG.md

@@ -3,6 +3,7 @@
 ### 1.5.22
 - Added oredict, blocking, processing, ore inputs access to OpenComputers API (raoulvdberge)
 - The Crafter can now only store 1 stack size pattern per slot (raoulvdberge)
+- Fixed not being able to use JEI R and U keys on Grid with tabs (raoulvdberge)
 
 ### 1.5.21
 - Updated Portuguese (Brazilian) translation (Pinz714)

src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java

@@ -335,6 +335,10 @@ public class GuiGrid extends GuiBase implements IGridDisplay {
         return inBounds(7, 19 + getTabHeight(), 162, 18 * getVisibleRows(), mouseX, mouseY);
     }
 
+    public int getSlotNumber() {
+        return slotNumber;
+    }
+
     private boolean isOverClear(int mouseX, int mouseY) {
         int y = getTabHeight() + getHeader() + (getVisibleRows() * 18) + 4;
 
@@ -400,7 +404,7 @@ public class GuiGrid extends GuiBase implements IGridDisplay {
 
         drawItem(otx + 6, ty + 9 - (!selected ? 3 : 0), tab.getIcon());
 
-        if (inBounds(tx, ty, ContainerGrid.TAB_WIDTH, ContainerGrid.TAB_HEIGHT, mouseX, mouseY)) {
+        if (inBounds(tx, ty, ContainerGrid.TAB_WIDTH, ContainerGrid.TAB_HEIGHT - (selected ? 2 : 7), mouseX, mouseY)) {
             tabHovering = index;
         }
     }

src/main/java/com/raoulvdberge/refinedstorage/integration/jei/GuiHandlerGrid.java

@@ -26,17 +26,7 @@ public class GuiHandlerGrid implements IAdvancedGuiHandler<GuiGrid> {
         mouseY -= gui.getGuiTop();
 
         if (gui.getScrollbar() != null && !gui.getSearchField().isFocused() && gui.isOverSlotArea(mouseX, mouseY)) {
-            mouseX -= 7;
-            mouseY -= 19;
-
-            int x = mouseX / 18;
-            int y = mouseY / 18;
-
-            y += gui.getScrollbar().getOffset();
-
-            int slot = y * 9 + x;
-
-            return slot >= 0 && slot < GuiGrid.STACKS.size() ? GuiGrid.STACKS.get(slot).getIngredient() : null;
+            return gui.getSlotNumber() >= 0 && gui.getSlotNumber() < GuiGrid.STACKS.size() ? GuiGrid.STACKS.get(gui.getSlotNumber()).getIngredient() : null;
         }
 
         return null;