GLK: Add drawCaret method

3 files changed, 39 insertions, 2 deletions

diff --git a/engines/gargoyle/screen.cpp b/engines/gargoyle/screen.cpp
index f500b86f73..ab49ac9cb1 100644
--- a/engines/gargoyle/screen.cpp
+++ b/engines/gargoyle/screen.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "gargoyle/screen.h"
+#include "gargoyle/conf.h"
 
 namespace Gargoyle {
 
@@ -35,7 +36,36 @@ void Screen::fillRect(const Rect &box, const byte *rgb) {
 }
 
 void Screen::drawCaret(const Point &pos) {
-	// TODO
+	const byte *rgb = g_conf->_caretColor;
+	uint color = format.RGBToColor(rgb[0], rgb[1], rgb[2]);
+
+	switch (g_conf->_caretShape) {
+	case SMALL_DOT:
+		hLine(pos.x + 0, pos.y + 1, pos.x + 0, color);
+		hLine(pos.x - 1, pos.y + 2, pos.x + 1, color);
+		hLine(pos.x - 2, pos.y + 3, pos.x + 2, color);
+		break;
+
+	case FAT_DOT:
+		hLine(pos.x + 0, pos.y + 1, pos.x + 0, color);
+		hLine(pos.x - 1, pos.y + 2, pos.x + 1, color);
+		hLine(pos.x - 2, pos.y + 3, pos.x + 2, color);
+		hLine(pos.x - 3, pos.y + 4, pos.x + 3, color);
+		break;
+
+	case THIN_LINE:
+		vLine(pos.x, pos.y - g_conf->_baseLine + 1, pos.y - 1, color);
+		break;
+
+	case FAT_LINE:
+		Graphics::Screen::fillRect(Rect(pos.x, pos.y - g_conf->_baseLine + 1, pos.x + 1,  pos.y - 1), color);
+		break;
+
+	default:
+		// BLOCK
+		Graphics::Screen::fillRect(Rect(pos.x, pos.y - g_conf->_baseLine + 1, pos.x + g_conf->_cellW, pos.y - 1), color);
+		break;
+	}
 }
 
 } // End of namespace Gargoyle
diff --git a/engines/gargoyle/screen.h b/engines/gargoyle/screen.h
index 3974096dfa..66553c36ae 100644
--- a/engines/gargoyle/screen.h
+++ b/engines/gargoyle/screen.h
@@ -28,6 +28,13 @@
 
 namespace Gargoyle {
 
+enum CaretShape {
+	SMALL_DOT = 0, FAT_DOT = 1, THIN_LINE = 2, FAT_LINE = 3, BLOCK = 4
+};
+
+/**
+ * Screen surface class
+ */
 class Screen : public Graphics::Screen, public Fonts {
 public:
 	/**
diff --git a/engines/gargoyle/window_text_buffer.cpp b/engines/gargoyle/window_text_buffer.cpp
index ff60345051..b22246d69f 100644
--- a/engines/gargoyle/window_text_buffer.cpp
+++ b/engines/gargoyle/window_text_buffer.cpp
@@ -1003,7 +1003,7 @@ void TextBufferWindow::redraw() {
         if (_windows->getFocusWindow() == this && i == 0 && (_lineRequest || _lineRequestUni)) {
             w = calcWidth(_chars, _attrs, 0, _inCurs, spw);
             if (w < pw - g_conf->_caretShape * 2 * GLI_SUBPIX)
-                screen.drawCaret(Point(x0 + SLOP + ln->_lm + w, y + g_conf->_baseLine));
+                screen.drawCaret(Point((x0 + SLOP + ln->_lm + w) / GLI_SUBPIX, y + g_conf->_baseLine));
         }
 
         /*