From 6d797d3be307d3bb04c53ef9f045653e98d9c351 Mon Sep 17 00:00:00 2001
From: "kipp%netscape.com"
 <kipp%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 27 Aug 1999 21:49:12 +0000
Subject: [PATCH] Shrink down size of nsLineLayout object

git-svn-id: svn://10.0.0.236/trunk@44927 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsLineLayout.h       | 19 +++++--------------
 mozilla/layout/html/base/src/nsLineLayout.h | 19 +++++--------------
 2 files changed, 10 insertions(+), 28 deletions(-)

diff --git a/mozilla/layout/generic/nsLineLayout.h b/mozilla/layout/generic/nsLineLayout.h
index d1b5636dcf6..b5f1291df31 100644
--- a/mozilla/layout/generic/nsLineLayout.h
+++ b/mozilla/layout/generic/nsLineLayout.h
@@ -28,16 +28,8 @@ class nsBlockReflowState;
 class nsPlaceholderFrame;
 struct nsStyleText;
 
-// If your machine has a limited size stack, you'll want to adjust
-// these numbers. Note that it will force the line layout code to use
-// the heap more so layout will be slower!
-#if defined(XP_MAC)
-#define NS_LINELAYOUT_NUM_FRAMES        15
+#define NS_LINELAYOUT_NUM_FRAMES        10
 #define NS_LINELAYOUT_NUM_SPANS         5
-#else
-#define NS_LINELAYOUT_NUM_FRAMES        50
-#define NS_LINELAYOUT_NUM_SPANS         20
-#endif
 
 class nsLineLayout {
 public:
@@ -48,8 +40,11 @@ public:
   nsLineLayout(nsIPresContext& aPresContext);
   ~nsLineLayout();
 
-  void Init(nsBlockReflowState* aState) {
+  void Init(nsBlockReflowState* aState, nscoord aMinLineHeight,
+            PRInt32 aLineNumber) {
     mBlockRS = aState;
+    mMinLineHeight = aMinLineHeight;
+    mLineNumber = aLineNumber;
   }
 
   PRInt32 GetColumn() {
@@ -59,10 +54,6 @@ public:
   void SetColumn(PRInt32 aNewColumn) {
     mColumn = aNewColumn;
   }
-
-  void AdvanceToNextLine() {
-    mLineNumber++;
-  }
   
   PRInt32 GetLineNumber() const {
     return mLineNumber;
diff --git a/mozilla/layout/html/base/src/nsLineLayout.h b/mozilla/layout/html/base/src/nsLineLayout.h
index d1b5636dcf6..b5f1291df31 100644
--- a/mozilla/layout/html/base/src/nsLineLayout.h
+++ b/mozilla/layout/html/base/src/nsLineLayout.h
@@ -28,16 +28,8 @@ class nsBlockReflowState;
 class nsPlaceholderFrame;
 struct nsStyleText;
 
-// If your machine has a limited size stack, you'll want to adjust
-// these numbers. Note that it will force the line layout code to use
-// the heap more so layout will be slower!
-#if defined(XP_MAC)
-#define NS_LINELAYOUT_NUM_FRAMES        15
+#define NS_LINELAYOUT_NUM_FRAMES        10
 #define NS_LINELAYOUT_NUM_SPANS         5
-#else
-#define NS_LINELAYOUT_NUM_FRAMES        50
-#define NS_LINELAYOUT_NUM_SPANS         20
-#endif
 
 class nsLineLayout {
 public:
@@ -48,8 +40,11 @@ public:
   nsLineLayout(nsIPresContext& aPresContext);
   ~nsLineLayout();
 
-  void Init(nsBlockReflowState* aState) {
+  void Init(nsBlockReflowState* aState, nscoord aMinLineHeight,
+            PRInt32 aLineNumber) {
     mBlockRS = aState;
+    mMinLineHeight = aMinLineHeight;
+    mLineNumber = aLineNumber;
   }
 
   PRInt32 GetColumn() {
@@ -59,10 +54,6 @@ public:
   void SetColumn(PRInt32 aNewColumn) {
     mColumn = aNewColumn;
   }
-
-  void AdvanceToNextLine() {
-    mLineNumber++;
-  }
   
   PRInt32 GetLineNumber() const {
     return mLineNumber;