From 11867185b821b2e2076cd677d13390e2d7475fd7 Mon Sep 17 00:00:00 2001
From: "kipp%netscape.com"
 <kipp%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 27 Aug 1999 21:50:06 +0000
Subject: [PATCH] Fixed computation of max-element-size for bug #12384; don't
 compute line-height in this class

git-svn-id: svn://10.0.0.236/trunk@44928 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsLineLayout.cpp       | 15 +++++++++++----
 mozilla/layout/html/base/src/nsLineLayout.cpp | 15 +++++++++++----
 2 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/mozilla/layout/generic/nsLineLayout.cpp b/mozilla/layout/generic/nsLineLayout.cpp
index b533f3e74ba..4c6825d2bd1 100644
--- a/mozilla/layout/generic/nsLineLayout.cpp
+++ b/mozilla/layout/generic/nsLineLayout.cpp
@@ -96,14 +96,13 @@ nsLineLayout::nsLineLayout(nsIPresContext& aPresContext,
     mSpaceManager(aSpaceManager),
     mBlockReflowState(aOuterReflowState),
     mBlockRS(nsnull),/* XXX temporary */
+    mMinLineHeight(0),
     mComputeMaxElementSize(aComputeMaxElementSize)
 {
   // Stash away some style data that we need
   aOuterReflowState->frame->GetStyleData(eStyleStruct_Text,
                                          (const nsStyleStruct*&) mStyleText);
   mTextAlign = mStyleText->mTextAlign;
-  mMinLineHeight = nsHTMLReflowState::CalcLineHeight(mPresContext,
-                                                     aOuterReflowState->frame);
   mLineNumber = 0;
   mColumn = 0;
   mEndsInWhiteSpace = PR_TRUE;
@@ -511,8 +510,16 @@ nsLineLayout::EndSpan(nsIFrame* aFrame,
   aSizeResult.width = width;
   aSizeResult.height = maxHeight;
   if (aMaxElementSize) {
-    aMaxElementSize->width = maxElementWidth;
-    aMaxElementSize->height = maxElementHeight;
+    if (psd->mNoWrap) {
+      // When we have a non-breakable span, it's max-element-size
+      // width is its entire width.
+      aMaxElementSize->width = width;
+      aMaxElementSize->height = maxHeight;
+    }
+    else {
+      aMaxElementSize->width = maxElementWidth;
+      aMaxElementSize->height = maxElementHeight;
+    }
   }
 
   mSpanDepth--;
diff --git a/mozilla/layout/html/base/src/nsLineLayout.cpp b/mozilla/layout/html/base/src/nsLineLayout.cpp
index b533f3e74ba..4c6825d2bd1 100644
--- a/mozilla/layout/html/base/src/nsLineLayout.cpp
+++ b/mozilla/layout/html/base/src/nsLineLayout.cpp
@@ -96,14 +96,13 @@ nsLineLayout::nsLineLayout(nsIPresContext& aPresContext,
     mSpaceManager(aSpaceManager),
     mBlockReflowState(aOuterReflowState),
     mBlockRS(nsnull),/* XXX temporary */
+    mMinLineHeight(0),
     mComputeMaxElementSize(aComputeMaxElementSize)
 {
   // Stash away some style data that we need
   aOuterReflowState->frame->GetStyleData(eStyleStruct_Text,
                                          (const nsStyleStruct*&) mStyleText);
   mTextAlign = mStyleText->mTextAlign;
-  mMinLineHeight = nsHTMLReflowState::CalcLineHeight(mPresContext,
-                                                     aOuterReflowState->frame);
   mLineNumber = 0;
   mColumn = 0;
   mEndsInWhiteSpace = PR_TRUE;
@@ -511,8 +510,16 @@ nsLineLayout::EndSpan(nsIFrame* aFrame,
   aSizeResult.width = width;
   aSizeResult.height = maxHeight;
   if (aMaxElementSize) {
-    aMaxElementSize->width = maxElementWidth;
-    aMaxElementSize->height = maxElementHeight;
+    if (psd->mNoWrap) {
+      // When we have a non-breakable span, it's max-element-size
+      // width is its entire width.
+      aMaxElementSize->width = width;
+      aMaxElementSize->height = maxHeight;
+    }
+    else {
+      aMaxElementSize->width = maxElementWidth;
+      aMaxElementSize->height = maxElementHeight;
+    }
   }
 
   mSpanDepth--;