SkDocument api changes (abort, close return success, ...) modified: include/core/SkDocument.h m…

src/doc/SkDocument.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDocument.h"
 #include "SkStream.h"
 
@@ skipping 42 matching lines @@
     return NULL;
 }
 
 void SkDocument::endPage() {
     if (kInPage_State == fState) {
         fState = kBetweenPages_State;
         this->onEndPage();
     }
 }
 
-void SkDocument::close() {
+bool SkDocument::close() {
     for (;;) {
         switch (fState) {
-            case kBetweenPages_State:
+            case kBetweenPages_State: {
                 fState = kClosed_State;
-                this->onClose(fStream);
+                bool success = this->onClose(fStream);
 
                 if (fDoneProc) {
                     fDoneProc(fStream);
                 }
                 // we don't own the stream, but we mark it NULL since we can
                 // no longer write to it.
                 fStream = NULL;
-                return;
+                return success;
+            }
             case kInPage_State:
                 this->endPage();
                 break;
             case kClosed_State:
-                return;
+                return false;
         }
     }
 }
+
+void SkDocument::abort() {
+    fState = kClosed_State;
+}