From 0f9d29f5e4a9eb61abf399d979c1b0269ef84622 Mon Sep 17 00:00:00 2001
From: wwwcg <isarraypro@gmail.com>
Date: Thu, 10 Nov 2022 18:17:58 +0800
Subject: [PATCH] feat(ios): add getBoundingClientRect method

---
 ios/sdk/module/uimanager/HippyUIManager.mm | 34 ++++++++++++++++++----
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/ios/sdk/module/uimanager/HippyUIManager.mm b/ios/sdk/module/uimanager/HippyUIManager.mm
index ba9d9485256..669858b7ea1 100644
--- a/ios/sdk/module/uimanager/HippyUIManager.mm
+++ b/ios/sdk/module/uimanager/HippyUIManager.mm
@@ -1254,6 +1254,8 @@ - (void)setNeedsLayout:(NSNumber *)hippyTag {
     }
 }
 
+#pragma mark - Measure Functions
+
 // clang-format off
 HIPPY_EXPORT_METHOD(measure:(nonnull NSNumber *)hippyTag
                   callback:(HippyResponseSenderBlock)callback) {
@@ -1291,6 +1293,18 @@ - (void)setNeedsLayout:(NSNumber *)hippyTag {
 }
 // clang-format on
 
+static NSString * const HippyUIManagerGetBoundingRelToContainerKey = @"relToContainer";
+static NSString * const HippyUIManagerGetBoundingErrMsgrKey = @"errMsg";
+HIPPY_EXPORT_METHOD(getBoundingClientRect:(nonnull NSNumber *)hippyTag
+                    options:(nullable NSDictionary *)options
+                    callback:(HippyResponseSenderBlock)callback ) {
+    if (options && [[options objectForKey:HippyUIManagerGetBoundingRelToContainerKey] boolValue]) {
+        [self measureInWindow:hippyTag callback:callback];
+    } else {
+        [self measureInAppWindow:hippyTag callback:callback];
+    }
+}
+
 // clang-format off
 HIPPY_EXPORT_METHOD(measureInWindow:(nonnull NSNumber *)hippyTag
                   callback:(HippyResponseSenderBlock)callback) {
@@ -1298,14 +1312,18 @@ - (void)setNeedsLayout:(NSNumber *)hippyTag {
         UIView *view = viewRegistry[hippyTag];
         if (!view) {
             // this view was probably collapsed out
-            HippyLogWarn(@"measure cannot find view with tag #%@", hippyTag);
-            callback(@[]);
+            NSString *formatStr = @"measure cannot find view with tag #%@";
+            NSString *errMsg = [NSString stringWithFormat:formatStr, hippyTag];
+            HippyLogWarn(formatStr, hippyTag);
+            callback(@[@{HippyUIManagerGetBoundingErrMsgrKey : errMsg}]);
             return;
         }
         UIView *rootView = viewRegistry[view.rootTag];
         if (!rootView) {
-            HippyLogWarn(@"measure cannot find view's root view with tag #%@", hippyTag);
-            callback(@[]);
+            NSString *formatStr = @"measure cannot find view's root view with tag #%@";
+            NSString *errMsg = [NSString stringWithFormat:formatStr, hippyTag];
+            HippyLogWarn(formatStr, hippyTag);
+            callback(@[@{HippyUIManagerGetBoundingErrMsgrKey : errMsg}]);
             return;
         }
         
@@ -1325,8 +1343,10 @@ - (void)setNeedsLayout:(NSNumber *)hippyTag {
         UIView *view = viewRegistry[hippyTag];
         if (!view) {
             // this view was probably collapsed out
-            HippyLogWarn(@"measure cannot find view with tag #%@", hippyTag);
-            callback(@[]);
+            NSString *formatStr = @"measure cannot find view with tag #%@";
+            NSString *errMsg = [NSString stringWithFormat:formatStr, hippyTag];
+            HippyLogWarn(formatStr, hippyTag);
+            callback(@[@{HippyUIManagerGetBoundingErrMsgrKey : errMsg}]);
             return;
         }
                 
@@ -1339,6 +1359,8 @@ - (void)setNeedsLayout:(NSNumber *)hippyTag {
 }
 // clang-format on
 
+#pragma mark -
+
 - (NSDictionary<NSString *, id> *)constantsToExport {
     NSMutableDictionary<NSString *, NSDictionary *> *allJSConstants = [NSMutableDictionary new];
     NSMutableDictionary<NSString *, NSDictionary *> *directEvents = [NSMutableDictionary new];