From e4ceea799ff7115bf108bfebd681e7b9aa3eaa7d Mon Sep 17 00:00:00 2001
From: Raffaele Sena <raff367@gmail.com>
Date: Tue, 11 Jun 2019 18:15:52 -0700
Subject: [PATCH] Implemented SetCursor for most of the available MacOS
 cursors. See https://github.com/ultralight-ux/Ultralight/issues/133

---
 src/mac/WindowMac.mm | 119 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 114 insertions(+), 5 deletions(-)

diff --git a/src/mac/WindowMac.mm b/src/mac/WindowMac.mm
index d1ac8dd..29e8047 100644
--- a/src/mac/WindowMac.mm
+++ b/src/mac/WindowMac.mm
@@ -1,5 +1,6 @@
 #include "WindowMac.h"
 #include <AppCore/Monitor.h>
+#include <AppKit/NSCursor.h>
 #include "AppMac.h"
 #import "Cocoa/Cocoa.h"
 #import "ViewController.h"
@@ -30,15 +31,15 @@
   [window_ makeKeyAndOrderFront:NSApp];
   [window_ setOrderedIndex:0];
   [NSApp activateIgnoringOtherApps:YES];
-  
+
   controller_ = [[ViewController alloc] init];
   [controller_ initWithWindow:this frame:frame];
   [window_ setContentViewController:controller_];
-    
+
   delegate_ = [[WindowDelegate alloc] init];
   [delegate_ initWithWindow:this];
   [window_ setDelegate:delegate_];
-    
+
   // Move app to foreground
   ProcessSerialNumber psn = {0, kCurrentProcess};
   TransformProcessType(&psn, kProcessTransformToForegroundApplication);
@@ -64,6 +65,114 @@
 }
 
 void WindowMac::SetCursor(ultralight::Cursor cursor) {
+    switch (cursor) {
+        case ultralight::kCursor_Pointer:
+            [[NSCursor arrowCursor] set];
+            break;
+
+        case ultralight::kCursor_Cross:
+            [[NSCursor crosshairCursor] set];
+            break;
+
+        case ultralight::kCursor_Hand:
+            [[NSCursor pointingHandCursor] set];
+            break;
+
+        case ultralight::kCursor_IBeam:
+            [[NSCursor IBeamCursor] set];
+            break;
+
+        case ultralight::kCursor_Wait:
+            break;
+
+
+        case ultralight::kCursor_Help:
+            break;
+
+        case ultralight::kCursor_EastResize:
+            [[NSCursor resizeRightCursor] set];
+            break;
+
+        case ultralight::kCursor_NorthResize:
+            [[NSCursor resizeUpCursor] set];
+            break;
+
+        case ultralight::kCursor_NorthEastResize:
+            break;
+
+        case ultralight::kCursor_NorthWestResize:
+            break;
+
+        case ultralight::kCursor_SouthResize:
+            [[NSCursor resizeDownCursor] set];
+            break;
+
+        case ultralight::kCursor_SouthEastResize:
+            break;
+
+        case ultralight::kCursor_SouthWestResize:
+            break;
+
+
+        case ultralight::kCursor_WestResize:
+            [[NSCursor resizeLeftCursor] set];
+            break;
+
+        case ultralight::kCursor_NorthSouthResize:
+            [[NSCursor resizeUpDownCursor] set];
+            break;
+
+        case ultralight::kCursor_EastWestResize:
+            [[NSCursor resizeLeftRightCursor] set];
+            break;
+
+        case ultralight::kCursor_NorthEastSouthWestResize:
+        case ultralight::kCursor_NorthWestSouthEastResize:
+        case ultralight::kCursor_ColumnResize:
+        case ultralight::kCursor_RowResize:
+        case ultralight::kCursor_MiddlePanning:
+        case ultralight::kCursor_EastPanning:
+        case ultralight::kCursor_NorthPanning:
+        case ultralight::kCursor_NorthEastPanning:
+        case ultralight::kCursor_NorthWestPanning:
+        case ultralight::kCursor_SouthPanning:
+        case ultralight::kCursor_SouthEastPanning:
+        case ultralight::kCursor_SouthWestPanning:
+        case ultralight::kCursor_Move:
+        case ultralight::kCursor_WestPanning:
+            break;
+
+        case ultralight::kCursor_VerticalText:
+            [[NSCursor IBeamCursorForVerticalLayout] set];
+            break;
+
+        case ultralight::kCursor_Cell:
+            break;
+
+        case ultralight::kCursor_ContextMenu:
+            [[NSCursor contextualMenuCursor] set];
+            break;
+
+        case ultralight::kCursor_Alias:
+        case ultralight::kCursor_Progress:
+        case ultralight::kCursor_NoDrop:
+        case ultralight::kCursor_Copy:
+        case ultralight::kCursor_None:
+            break;
+
+        case ultralight::kCursor_NotAllowed:
+            [[NSCursor operationNotAllowedCursor] set];
+            break;
+
+        case ultralight::kCursor_ZoomIn:
+        case ultralight::kCursor_ZoomOut:
+        case ultralight::kCursor_Grab:
+        case ultralight::kCursor_Grabbing:
+            break;
+
+        default:
+            break;
+    }
 }
 
 void WindowMac::Close() {
@@ -79,13 +188,13 @@
 
 void WindowMac::OnResize(uint32_t width, uint32_t height) {
   [controller_ metalView].drawableSize = CGSizeMake(DeviceToPixels((int)width), DeviceToPixels((int)height));
-    
+
   if (listener_)
     listener_->OnResize(width, height);
   if (app_listener_)
     app_listener_->OnResize(width, height);
 }
-    
+
 MTKView* WindowMac::view() {
     return [controller_ metalView];
 }