TOLTECS: Added Screen::getTextWidth

2 files changed, 15 insertions, 2 deletions

diff --git a/engines/toltecs/screen.cpp b/engines/toltecs/screen.cpp
index a80c22add1..612aaff1e6 100644
--- a/engines/toltecs/screen.cpp
+++ b/engines/toltecs/screen.cpp
@@ -715,7 +715,7 @@ void Screen::updateTalkText(int16 slotIndex, int16 slotOffset) {
 		} else
 			break;
 	}
-	
+
 	item->slotIndex = slotIndex;
 	item->slotOffset = textData - _vm->_script->getSlotData(slotIndex);
 
@@ -762,7 +762,7 @@ void Screen::updateTalkText(int16 slotIndex, int16 slotOffset) {
 			}
 		}
 	}
-	
+
 	addTalkTextRect(font, x, y, length, width, item);
 
 	debug(0, "## item->lineCount = %d", item->lineCount);
diff --git a/engines/toltecs/screen.h b/engines/toltecs/screen.h
index ec90d52a2c..655256bc51 100644
--- a/engines/toltecs/screen.h
+++ b/engines/toltecs/screen.h
@@ -103,6 +103,19 @@ public:
 	byte *getCharData(byte ch) const {
 		return _fontData + 0x298 + READ_LE_UINT16(&_fontData[0xE0 + (ch - 0x21) * 2]);
 	}
+	int16 getTextWidth(byte *text) {
+		int16 width = 0;
+		while (*text && *text < 0xF0) {
+			byte ch = *text++;
+			if (ch <= 0x20) {
+				width += getWidth();
+			} else {
+				width += getCharWidth(ch) + getSpacing() - 1;
+			}
+		}
+		return width;
+	}
+
 protected:
 	byte *_fontData;
 };