1 files changed, 70 insertions, 0 deletions
diff --git a/engines/sherlock/surface.cpp b/engines/sherlock/surface.cpp
new file mode 100644
index 0000000000..cca012630c
--- /dev/null
+++ b/engines/sherlock/surface.cpp
@@ -0,0 +1,70 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "sherlock/surface.h"
+#include "sherlock/fonts.h"
+
+namespace Sherlock {
+
+BaseSurface::BaseSurface() : Graphics::Screen(0, 0), Fonts() {
+	free();		// Free the 0x0 surface allocated by Graphics::Screen
+}
+
+BaseSurface::BaseSurface(int width_, int height_) : Graphics::Screen(width_, height_),
+		Fonts() {
+	create(width_, height_);
+}
+
+void BaseSurface::writeString(const Common::String &str, const Common::Point &pt, uint overrideColor) {
+	Fonts::writeString(this, str, pt, overrideColor);
+}
+
+void BaseSurface::writeFancyString(const Common::String &str, const Common::Point &pt, uint overrideColor1, uint overrideColor2) {
+	writeString(str, Common::Point(pt.x, pt.y), overrideColor1);
+	writeString(str, Common::Point(pt.x + 1, pt.y), overrideColor1);
+	writeString(str, Common::Point(pt.x + 2, pt.y), overrideColor1);
+	writeString(str, Common::Point(pt.x, pt.y + 1), overrideColor1);
+	writeString(str, Common::Point(pt.x + 2, pt.y + 1), overrideColor1);
+	writeString(str, Common::Point(pt.x, pt.y + 2), overrideColor1);
+	writeString(str, Common::Point(pt.x + 1, pt.y + 2), overrideColor1);
+	writeString(str, Common::Point(pt.x + 2, pt.y + 2), overrideColor1);
+	writeString(str, Common::Point(pt.x + 1, pt.y + 1), overrideColor2);
+}
+
+void BaseSurface::SHtransBlitFrom(const ImageFrame &src, const Common::Point &pt,
+		bool flipped, int overrideColor, int scaleVal) {
+	Common::Point drawPt(pt.x + src.sDrawXOffset(scaleVal), pt.y + src.sDrawYOffset(scaleVal));
+	SHtransBlitFrom(src._frame, drawPt, flipped, overrideColor, scaleVal);
+}
+
+void BaseSurface::SHtransBlitFrom(const Graphics::Surface &src, const Common::Point &pt,
+		bool flipped, int overrideColor, int scaleVal) {
+	Common::Rect srcRect(0, 0, src.w, src.h);
+	Common::Rect destRect(pt.x, pt.y, pt.x + src.w * SCALE_THRESHOLD / scaleVal,
+		pt.y + src.h * SCALE_THRESHOLD / scaleVal);
+
+	Graphics::Screen::transBlitFrom(src, srcRect, destRect, TRANSPARENCY,
+		flipped, overrideColor);
+}
+
+
+} // End of namespace Sherlock