From 0f78fc2fc29463af7340fa5c7efac6f82dbba26b Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <aacid@kde.org>
Date: Fri, 27 Aug 2021 02:02:52 +0200
Subject: Every function in SplashXPathScanner is const

---
 splash/SplashXPathScanner.cc | 12 ++++++------
 splash/SplashXPathScanner.h  | 16 ++++++++--------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/splash/SplashXPathScanner.cc b/splash/SplashXPathScanner.cc
index 4add4267..238e5fcb 100644
--- a/splash/SplashXPathScanner.cc
+++ b/splash/SplashXPathScanner.cc
@@ -124,7 +124,7 @@ SplashXPathScanner::SplashXPathScanner(const SplashXPathScanner *scanner)
 
 SplashXPathScanner::~SplashXPathScanner() { }
 
-void SplashXPathScanner::getBBoxAA(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA)
+void SplashXPathScanner::getBBoxAA(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA) const
 {
     *xMinA = xMin / splashAASize;
     *yMinA = yMin / splashAASize;
@@ -132,7 +132,7 @@ void SplashXPathScanner::getBBoxAA(int *xMinA, int *yMinA, int *xMaxA, int *yMax
     *yMaxA = yMax / splashAASize;
 }
 
-void SplashXPathScanner::getSpanBounds(int y, int *spanXMin, int *spanXMax)
+void SplashXPathScanner::getSpanBounds(int y, int *spanXMin, int *spanXMax) const
 {
     if (y < yMin || y > yMax) {
         *spanXMin = xMax + 1;
@@ -155,7 +155,7 @@ void SplashXPathScanner::getSpanBounds(int y, int *spanXMin, int *spanXMax)
     }
 }
 
-bool SplashXPathScanner::test(int x, int y)
+bool SplashXPathScanner::test(int x, int y) const
 {
     if (y < yMin || y > yMax) {
         return false;
@@ -171,7 +171,7 @@ bool SplashXPathScanner::test(int x, int y)
     return eo ? (count & 1) : (count != 0);
 }
 
-bool SplashXPathScanner::testSpan(int x0, int x1, int y)
+bool SplashXPathScanner::testSpan(int x0, int x1, int y) const
 {
     unsigned int i;
 
@@ -357,7 +357,7 @@ inline bool SplashXPathScanner::addIntersection(double segYMin, double segYMax,
     return true;
 }
 
-void SplashXPathScanner::renderAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y, bool adjustVertLine)
+void SplashXPathScanner::renderAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y, bool adjustVertLine) const
 {
     int xx0, xx1, xx, xxMin, xxMax, yy, yyMax, interCount;
     size_t interIdx;
@@ -436,7 +436,7 @@ void SplashXPathScanner::renderAALine(SplashBitmap *aaBuf, int *x0, int *x1, int
     *x1 = (xxMax - 1) / splashAASize;
 }
 
-void SplashXPathScanner::clipAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y)
+void SplashXPathScanner::clipAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y) const
 {
     int xx0, xx1, xx, yy, yyMin, yyMax, interCount;
     size_t interIdx;
diff --git a/splash/SplashXPathScanner.h b/splash/SplashXPathScanner.h
index c8c31efd..643b06f3 100644
--- a/splash/SplashXPathScanner.h
+++ b/splash/SplashXPathScanner.h
@@ -62,7 +62,7 @@ public:
     SplashXPathScanner &operator=(const SplashXPathScanner &) = delete;
 
     // Return the path's bounding box.
-    void getBBox(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA)
+    void getBBox(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA) const
     {
         *xMinA = xMin;
         *yMinA = yMin;
@@ -71,30 +71,30 @@ public:
     }
 
     // Return the path's bounding box.
-    void getBBoxAA(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA);
+    void getBBoxAA(int *xMinA, int *yMinA, int *xMaxA, int *yMaxA) const;
 
     // Returns true if at least part of the path was outside the
     // clipYMin/clipYMax bounds passed to the constructor.
-    bool hasPartialClip() { return partialClip; }
+    bool hasPartialClip() const { return partialClip; }
 
     // Return the min/max x values for the span at <y>.
-    void getSpanBounds(int y, int *spanXMin, int *spanXMax);
+    void getSpanBounds(int y, int *spanXMin, int *spanXMax) const;
 
     // Returns true if (<x>,<y>) is inside the path.
-    bool test(int x, int y);
+    bool test(int x, int y) const;
 
     // Returns true if the entire span ([<x0>,<x1>], <y>) is inside the
     // path.
-    bool testSpan(int x0, int x1, int y);
+    bool testSpan(int x0, int x1, int y) const;
 
     // Renders one anti-aliased line into <aaBuf>.  Returns the min and
     // max x coordinates with non-zero pixels in <x0> and <x1>.
-    void renderAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y, bool adjustVertLine = false);
+    void renderAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y, bool adjustVertLine = false) const;
 
     // Clips an anti-aliased line by setting pixels to zero.  On entry,
     // all non-zero pixels are between <x0> and <x1>.  This function
     // will update <x0> and <x1>.
-    void clipAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y);
+    void clipAALine(SplashBitmap *aaBuf, int *x0, int *x1, int y) const;
 
 protected:
     SplashXPathScanner(const SplashXPathScanner *scanner);
-- 
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