HDB: Add centerPrint()

2 files changed, 15 insertions, 0 deletions

diff --git a/engines/hdb/gfx.cpp b/engines/hdb/gfx.cpp
index ddee59fcb9..57a3d28f94 100644
--- a/engines/hdb/gfx.cpp
+++ b/engines/hdb/gfx.cpp
@@ -732,6 +732,20 @@ int Gfx::stringLength(const char *string) {
 	return w;
 }
 
+void Gfx::centerPrint(const char *string) {
+	int totalWidth = 0, i;
+
+	for (i = 0; i < (int)strlen(string); i++) {
+		if (string[i] == ' ')
+			totalWidth += kFontSpace;
+		else if (string[i] != '\n')
+			totalWidth += _charInfoBlocks[string[i]]->width;
+	}
+
+	setCursor(kScreenWidth / 2 - totalWidth / 2, _cursorX);
+	drawText(string);
+}
+
 void Gfx::setTextEdges(int left, int right, int top, int bottom) {
 	_eLeft = left;
 	_eRight = right;
diff --git a/engines/hdb/gfx.h b/engines/hdb/gfx.h
index d057caeca7..d113df4a58 100644
--- a/engines/hdb/gfx.h
+++ b/engines/hdb/gfx.h
@@ -144,6 +144,7 @@ public:
 	void drawText(const char *string);
 	void getDimensions(const char *string, int *pixelsWide, int *lines);
 	int stringLength(const char *string);
+	void centerPrint(const char *string);
 	void setTextEdges(int left, int right, int top, int bottom);
 	void getTextEdges(int *left, int *right, int *top, int *bottom);
 	void setKernLead(int kern, int lead);