From b9b1905378ee1cd7a67428849925ae0e7ba8fcbe Mon Sep 17 00:00:00 2001
From: Arnaud Boutonné
Date: Wed, 22 Sep 2010 21:22:11 +0000
Subject: HUGO: Constify char* parameters in Screen

svn-id: r52860
---
 engines/hugo/display.cpp | 8 ++++----
 engines/hugo/display.h   | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'engines')

diff --git a/engines/hugo/display.cpp b/engines/hugo/display.cpp
index 0c6ed083f1..55f685de0f 100644
--- a/engines/hugo/display.cpp
+++ b/engines/hugo/display.cpp
@@ -349,7 +349,7 @@ int16 Screen::fontHeight() {
 
 
 // Returns length of supplied string in pixels
-int16 Screen::stringLength(char *s) {
+int16 Screen::stringLength(const char *s) {
 	int16 sum;
 	byte **fontArr = _font[_fnt];
 
@@ -362,7 +362,7 @@ int16 Screen::stringLength(char *s) {
 }
 
 // Return x which would center supplied string
-int16 Screen::center(char *s) {
+int16 Screen::center(const char *s) {
 	debugC(1, kDebugDisplay, "center(%s)", s);
 
 	return ((int16)((XPIX - stringLength(s)) >> 1));
@@ -370,7 +370,7 @@ int16 Screen::center(char *s) {
 
 // Write string at sx,sy in supplied color in current font
 // If sx == CENTER, center it
-void Screen::writeStr(int16 sx, int16 sy, char *s, byte color) {
+void Screen::writeStr(int16 sx, int16 sy, const char *s, byte color) {
 	byte **font = _font[_fnt];
 
 	debugC(2, kDebugDisplay, "writeStr(%d, %d, %s, %d)", sx, sy, s, color);
@@ -385,7 +385,7 @@ void Screen::writeStr(int16 sx, int16 sy, char *s, byte color) {
 }
 
 // Shadowed version of writestr
-void Screen::shadowStr(int16 sx, int16 sy, char *s, byte color) {
+void Screen::shadowStr(int16 sx, int16 sy, const char *s, byte color) {
 	debugC(1, kDebugDisplay, "shadowStr(%d, %d, %s, %d)", sx, sy, s, color);
 
 	if (sx == CENTER)
diff --git a/engines/hugo/display.h b/engines/hugo/display.h
index e315edbc92..8f5677faef 100644
--- a/engines/hugo/display.h
+++ b/engines/hugo/display.h
@@ -43,7 +43,7 @@ public:
 	virtual ~Screen();
 
 	int16    fontHeight();
-	int16    stringLength(char *s);
+	int16    stringLength(const char *s);
 
 	void     displayBackground();
 	void     displayFrame(int sx, int sy, seq_t *seq, bool foreFl);
@@ -56,10 +56,10 @@ public:
 	void     restorePal(Common::SeekableReadStream *f);
 	void     savePal(Common::WriteStream *f);
 	void     setBackgroundColor(long color);
-	void     shadowStr(int16 sx, int16 sy, char *s, byte color);
+	void     shadowStr(int16 sx, int16 sy, const char *s, byte color);
 	void     userHelp();
 	void     writeChr(int sx, int sy, byte color, char *local_fontdata);
-	void     writeStr(int16 sx, int16 sy, char *s, byte color);
+	void     writeStr(int16 sx, int16 sy, const char *s, byte color);
 
 	icondib_t &getIconBuffer() {
 		return _iconBuffer;
@@ -96,7 +96,7 @@ private:
 	overlayState_t findOvl(seq_t *seq_p, image_pt dst_p, uint16 y);
 	void merge(rect_t *rectA, rect_t *rectB);
 	int16 mergeLists(rect_t *list, rect_t *blist, int16 len, int16 blen, int16 bmax);
-	int16 center(char *s);
+	int16 center(const char *s);
 };
 
 class Screen_v1d : public Screen {
-- 
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