1 files changed, 72 insertions, 0 deletions
diff --git a/engines/glk/screen.cpp b/engines/glk/screen.cpp
new file mode 100644
index 0000000000..ff46f1b57b
--- /dev/null
+++ b/engines/glk/screen.cpp
@@ -0,0 +1,72 @@
+/* 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 "glk/screen.h"
+#include "glk/conf.h"
+
+namespace Gargoyle {
+
+void Screen::fill(const byte *rgb) {
+	uint color = format.RGBToColor(rgb[0], rgb[1], rgb[2]);
+	clear(color);
+}
+
+void Screen::fillRect(const Rect &box, const byte *rgb) {
+	uint color = format.RGBToColor(rgb[0], rgb[1], rgb[2]);
+	Graphics::Screen::fillRect(box, color);
+}
+
+void Screen::drawCaret(const Point &pos) {
+	const byte *rgb = g_conf->_caretColor;
+	uint color = format.RGBToColor(rgb[0], rgb[1], rgb[2]);
+	int x = pos.x / GLI_SUBPIX, y = pos.y;
+
+	switch (g_conf->_caretShape) {
+	case SMALL_DOT:
+		hLine(x + 0, y + 1, x + 0, color);
+		hLine(x - 1, y + 2, x + 1, color);
+		hLine(x - 2, y + 3, x + 2, color);
+		break;
+
+	case FAT_DOT:
+		hLine(x + 0, y + 1, x + 0, color);
+		hLine(x - 1, y + 2, x + 1, color);
+		hLine(x - 2, y + 3, x + 2, color);
+		hLine(x - 3, y + 4, x + 3, color);
+		break;
+
+	case THIN_LINE:
+		vLine(x, y - g_conf->_baseLine + 1, y - 1, color);
+		break;
+
+	case FAT_LINE:
+		Graphics::Screen::fillRect(Rect(x, y - g_conf->_baseLine + 1, x + 1,  y - 1), color);
+		break;
+
+	default:
+		// BLOCK
+		Graphics::Screen::fillRect(Rect(x, y - g_conf->_baseLine + 1, x + g_conf->_cellW, y - 1), color);
+		break;
+	}
+}
+
+} // End of namespace Gargoyle