--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/view/renderers/coordinaterenderer.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,124 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE 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 St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+// Standard C++ library includes
+
+// 3rd party library includes
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+#include "video/renderbackend.h"
+#include "video/image.h"
+#include "video/imagepool.h"
+#include "video/fonts/abstractfont.h"
+#include "util/math/fife_math.h"
+#include "util/log/logger.h"
+#include "model/metamodel/grids/cellgrid.h"
+#include "model/metamodel/action.h"
+#include "model/structures/instance.h"
+#include "model/structures/layer.h"
+#include "model/structures/location.h"
+
+#include "view/camera.h"
+#include "view/visual.h"
+#include "coordinaterenderer.h"
+
+
+namespace FIFE {
+	static Logger _log(LM_VIEWVIEW);
+
+	CoordinateRenderer::CoordinateRenderer(RenderBackend* renderbackend, int position, AbstractFont* font):
+		RendererBase(renderbackend, position),
+		m_layer_area(),
+		m_tmploc(),
+		m_c(),
+		m_font(font) {
+		setEnabled(false);
+	}
+
+ 	CoordinateRenderer::CoordinateRenderer(const CoordinateRenderer& old):
+		m_layer_area(),
+		m_tmploc(),
+		m_c(),
+		m_font(old.m_font) {
+		setEnabled(false);
+	}
+	
+	CoordinateRenderer::~CoordinateRenderer() {
+	}
+
+	RendererBase* CoordinateRenderer::clone() {
+		return new CoordinateRenderer(*this);
+	}
+
+	void CoordinateRenderer::adjustLayerArea() {
+		m_tmploc.setMapCoordinates(m_c);
+		ModelCoordinate c = m_tmploc.getLayerCoordinates();
+		m_layer_area.x = std::min(c.x, m_layer_area.x);
+		m_layer_area.w = std::max(c.x, m_layer_area.w);
+		m_layer_area.y = std::min(c.y, m_layer_area.y);
+		m_layer_area.h = std::max(c.y, m_layer_area.h);
+	}
+
+	const int MIN_COORD = -9999999;
+	const int MAX_COORD = 9999999;
+	void CoordinateRenderer::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances) {
+		m_layer_area.x = MAX_COORD;
+		m_layer_area.y = MAX_COORD;
+		m_layer_area.w = MIN_COORD;
+		m_layer_area.h = MIN_COORD;
+
+		m_tmploc.setLayer(layer);
+		Rect cv = cam->getViewPort();
+		m_c = cam->toMapCoordinates(ScreenPoint(cv.x, cv.y), false);
+		adjustLayerArea();
+		m_c = cam->toMapCoordinates(ScreenPoint(cv.x+cv.w, cv.y), false);
+		adjustLayerArea();
+		m_c = cam->toMapCoordinates(ScreenPoint(cv.x, cv.y+cv.h), false);
+		adjustLayerArea();
+		m_c = cam->toMapCoordinates(ScreenPoint(cv.x+cv.w, cv.y+cv.h), false);
+		adjustLayerArea();
+
+		Rect r = Rect();
+		for (int x = m_layer_area.x-1; x < m_layer_area.w+1; x++) {
+			for (int y = m_layer_area.y-1; y < m_layer_area.h+1; y++) {
+				ModelCoordinate mc(x, y);
+				m_tmploc.setLayerCoordinates(mc);
+				ScreenPoint drawpt = cam->toScreenCoordinates(m_tmploc.getMapCoordinates());
+				if ((drawpt.x >= cv.x) && (drawpt.x <= cv.x + cv.w) &&
+				    (drawpt.y >= cv.y) && (drawpt.y <= cv.y + cv.h)) {
+					std::stringstream ss;
+					ss << mc.x <<","<< mc.y;
+					m_font->setColor(255,255,255);
+					Image * img = m_font->getAsImage(ss.str());
+					r.x = drawpt.x;
+					r.y = drawpt.y;
+					r.w = img->getWidth();
+					r.h = img->getHeight();
+					img->render(r);
+				}
+
+			}
+		}
+	}
+}