Encapsulate CPDF_PageObject's rect member.

At the same time, change it from 4 floats to a CFX_FloatRect.

Change-Id: I00ded941723d6a264b7a17c73fd337e66b449308
Reviewed-on: https://pdfium-review.googlesource.com/c/43570
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/core/fpdfapi/page/cpdf_pageobjectholder.cpp b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
index 67f68c7c42..c6f310f77b 100644
--- a/core/fpdfapi/page/cpdf_pageobjectholder.cpp
+++ b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
@@ -85,10 +85,11 @@ CFX_FloatRect CPDF_PageObjectHolder::CalcBoundingBox() const {
   float bottom = 1000000.0f;
   float top = -1000000.0f;
   for (const auto& pObj : m_PageObjectList) {
-    left = std::min(left, pObj->m_Left);
-    right = std::max(right, pObj->m_Right);
-    bottom = std::min(bottom, pObj->m_Bottom);
-    top = std::max(top, pObj->m_Top);
+    const auto& rect = pObj->GetRect();
+    left = std::min(left, rect.left);
+    right = std::max(right, rect.right);
+    bottom = std::min(bottom, rect.bottom);
+    top = std::max(top, rect.top);
   }
   return CFX_FloatRect(left, bottom, right, top);
 }