Merge pull request #136 from matpaul/cursor

Implement cursor management, possible fix #135

Author: ptmt

Libraries/Components/Cursor/Cursor.macos.js

@@ -0,0 +1,80 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule Cursor
+ * @flow
+ */
+'use strict';
+
+const CursorManager = require('NativeModules').CursorManager;
+
+// All cursor types:
+type CursorType = $Enum<{
+  arrow: string,
+  IBeam: string,
+  pointingHand: string,
+  closedHand: string,
+  openHand: string,
+  resizeLeft: string,
+  resizeRight: string,
+  resizeLeftRight: string,
+  resizeUp: string,
+  resizeDown: string,
+  resizeUpDown: string,
+  crosshair: string,
+  disappearingItem: string,
+  operationNotAllowed: string,
+  dragLink: string,
+  dragCopy: string,
+  contextualMenu: string,
+  IBeamForVerticalLayout: string
+}>;
+
+const cursorTypeMap = {
+  arrow: 'arrowCursor',
+  IBeam: 'IBeamCursor',
+  pointing: 'pointingHandCursor',
+  closedHand: 'closedHandCursor',
+  openHand: 'openHandCursor',
+  resizeLeft: 'resizeLeftCursor',
+  resizeRight: 'resizeRightCursor',
+  resizeLeftRight: 'resizeLeftRightCursor',
+  resizeUp: 'resizeUpCursor',
+  resizeDown: 'resizeDownCursor',
+  resizeUpDown: 'resizeUpDownCursor',
+  crosshair: 'crosshairCursor',
+  disappearing: 'disappearingItemCursor',
+  operationNotAllowed: 'operationNotAllowedCursor',
+  dragLink: 'dragLinkCursor',
+  dragCopy: 'dragCopyCursor',
+  contextualMenu: 'contextualMenuCursor',
+  IBeamForVerticalLayout: 'IBeamCursorForVerticalLayout'
+};
+
+/**
+ * Let change cursor style
+ * List of all cursor types:
+ * https://developer.apple.com/reference/appkit/nscursor?language=objc
+ *
+ * // Usage
+ * ```
+ * Cursor.set('openHand');
+ * ```
+ */
+class Cursor {
+  static set(type: CursorType): void {
+    if (!cursorTypeMap[type]) {
+      console.warn(`${type} isn't supported cursor type`);
+    } else {
+      const nativeCursorType = cursorTypeMap[type];
+      CursorManager[nativeCursorType]();
+    }
+  }
+}
+
+module.exports = Cursor;

Libraries/react-native/react-native.js

@@ -74,6 +74,7 @@ const ReactNative = {
   get BackAndroid() { return require('BackAndroid'); },
   get CameraRoll() { return require('CameraRoll'); },
   get Clipboard() { return require('Clipboard'); },
+  get Cursor() { return require('Cursor'); },
   get Dimensions() { return require('Dimensions'); },
   get Easing() { return require('Easing'); },
   get ImagePickerIOS() { return require('ImagePickerIOS'); },

React/Modules/RCTCursorManager.h

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <AppKit/AppKit.h>
+#import "RCTBridgeModule.h"
+
+@interface RCTCursorManager : NSObject <RCTBridgeModule>
+@end

React/Modules/RCTCursorManager.m

@@ -0,0 +1,42 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import "RCTCursorManager.h"
+
+// Macros for creation set methods for provided cursor type
+#define EXPORT_CURSOR_SET_METHOD(name) \
+  RCT_EXPORT_METHOD(name) {            \
+    [[NSCursor name] set];             \
+  }
+
+
+@implementation RCTCursorManager
+
+RCT_EXPORT_MODULE();
+
+EXPORT_CURSOR_SET_METHOD(arrowCursor);
+EXPORT_CURSOR_SET_METHOD(IBeamCursor);
+EXPORT_CURSOR_SET_METHOD(crosshairCursor);
+EXPORT_CURSOR_SET_METHOD(closedHandCursor);
+EXPORT_CURSOR_SET_METHOD(openHandCursor);
+EXPORT_CURSOR_SET_METHOD(pointingHandCursor);
+EXPORT_CURSOR_SET_METHOD(resizeLeftCursor);
+EXPORT_CURSOR_SET_METHOD(resizeRightCursor);
+EXPORT_CURSOR_SET_METHOD(resizeLeftRightCursor);
+EXPORT_CURSOR_SET_METHOD(resizeUpCursor);
+EXPORT_CURSOR_SET_METHOD(resizeDownCursor);
+EXPORT_CURSOR_SET_METHOD(resizeUpDownCursor);
+EXPORT_CURSOR_SET_METHOD(disappearingItemCursor);
+EXPORT_CURSOR_SET_METHOD(IBeamCursorForVerticalLayout);
+EXPORT_CURSOR_SET_METHOD(operationNotAllowedCursor);
+EXPORT_CURSOR_SET_METHOD(dragLinkCursor);
+EXPORT_CURSOR_SET_METHOD(dragCopyCursor);
+EXPORT_CURSOR_SET_METHOD(contextualMenuCursor);
+
+@end

React/React.xcodeproj/project.pbxproj

@@ -90,6 +90,7 @@
 		B233E6EA1D2D845D00BC68BA /* RCTI18nManager.m in Sources */ = {isa = PBXBuildFile; fileRef = B233E6E91D2D845D00BC68BA /* RCTI18nManager.m */; };
 		B95154321D1B34B200FE7B80 /* RCTActivityIndicatorView.m in Sources */ = {isa = PBXBuildFile; fileRef = B95154311D1B34B200FE7B80 /* RCTActivityIndicatorView.m */; };
 		C924C30F1C2EBDA100D7ED48 /* NSView+NSViewAnimationWithBlocks.m in Sources */ = {isa = PBXBuildFile; fileRef = C924C30E1C2EBDA100D7ED48 /* NSView+NSViewAnimationWithBlocks.m */; };
+		CE2E95411E12CABF00404FA4 /* RCTCursorManager.m in Sources */ = {isa = PBXBuildFile; fileRef = CE2E95401E12CABF00404FA4 /* RCTCursorManager.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
@@ -299,6 +300,8 @@
 		B95154311D1B34B200FE7B80 /* RCTActivityIndicatorView.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTActivityIndicatorView.m; sourceTree = "<group>"; };
 		C924C30D1C2EBDA100D7ED48 /* NSView+NSViewAnimationWithBlocks.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSView+NSViewAnimationWithBlocks.h"; sourceTree = "<group>"; };
 		C924C30E1C2EBDA100D7ED48 /* NSView+NSViewAnimationWithBlocks.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSView+NSViewAnimationWithBlocks.m"; sourceTree = "<group>"; };
+		CE2E953F1E12CABF00404FA4 /* RCTCursorManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTCursorManager.h; sourceTree = "<group>"; };
+		CE2E95401E12CABF00404FA4 /* RCTCursorManager.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTCursorManager.m; sourceTree = "<group>"; };
 		E3BBC8EB1ADE6F47001BBD81 /* RCTTextDecorationLineType.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RCTTextDecorationLineType.h; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -340,6 +343,8 @@
 		13B07FE01A69315300A75B9A /* Modules */ = {
 			isa = PBXGroup;
 			children = (
+				CE2E953F1E12CABF00404FA4 /* RCTCursorManager.h */,
+				CE2E95401E12CABF00404FA4 /* RCTCursorManager.m */,
 				13D9FEE91CDCCECF00158BD7 /* RCTEventEmitter.h */,
 				13D9FEEA1CDCCECF00158BD7 /* RCTEventEmitter.m */,
 				13B07FE71A69327A00A75B9A /* RCTAlertManager.h */,
@@ -741,6 +746,7 @@
 				1450FF871BCFF28A00208362 /* RCTProfileTrampoline-arm.S in Sources */,
 				031631861BDF5E2E003A8A7A /* RCTAsyncLocalStorage.m in Sources */,
 				58114A171AAE854800E7D092 /* RCTPickerManager.m in Sources */,
+				CE2E95411E12CABF00404FA4 /* RCTCursorManager.m in Sources */,
 				68EFE4EE1CF6EB3900A1DE13 /* RCTBundleURLProvider.m in Sources */,
 				B95154321D1B34B200FE7B80 /* RCTActivityIndicatorView.m in Sources */,
 				13F17A851B8493E5007D4C75 /* RCTRedBox.m in Sources */,