good to go

2 files changed, 159 insertions, 0 deletions

diff --git a/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.cpp b/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.cpp
new file mode 100644
index 0000000..e3893e1
--- /dev/null
+++ b/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.cpp
@@ -0,0 +1,126 @@
+#include "ofxSVGTiny.h"
+
+ofxSVGTiny::~ofxSVGTiny()
+{
+	paths.clear();
+}
+
+void ofxSVGTiny::load(string path)
+{
+	path = ofToDataPath(path);
+	
+	ofBuffer buffer = ofBufferFromFile(path);
+	size_t size = buffer.size();
+	
+	struct svgtiny_diagram *diagram = svgtiny_create();
+	svgtiny_code code = svgtiny_parse(diagram, buffer.getText().c_str(), size, path.c_str(), 0, 0);
+	
+	if (code != svgtiny_OK)
+	{
+		fprintf(stderr, "svgtiny_parse failed: ");
+		switch (code)
+		{
+			case svgtiny_OUT_OF_MEMORY:
+				fprintf(stderr, "svgtiny_OUT_OF_MEMORY");
+				break;
+			case svgtiny_LIBXML_ERROR:
+				fprintf(stderr, "svgtiny_LIBXML_ERROR");
+				break;
+			case svgtiny_NOT_SVG:
+				fprintf(stderr, "svgtiny_NOT_SVG");
+				break;
+			case svgtiny_SVG_ERROR:
+				fprintf(stderr, "svgtiny_SVG_ERROR: line %i: %s",
+						diagram->error_line,
+						diagram->error_message);
+				break;
+			default:
+				fprintf(stderr, "unknown svgtiny_code %i", code);
+				break;
+		}
+		fprintf(stderr, "\n");
+	}
+	
+	setupDiagram(diagram);
+	
+	svgtiny_free(diagram);
+}
+
+void ofxSVGTiny::draw()
+{
+	for (int i = 0; i < paths.size(); i++)
+	{
+		paths[i]->draw();
+	}
+}
+
+
+void ofxSVGTiny::setupDiagram(struct svgtiny_diagram *diagram)
+{
+	width = diagram->width, height = diagram->height;
+	for (int i = 0; i < diagram->shape_count; i++)
+	{
+		if (diagram->shape[i].path)
+		{
+			setupShape(&diagram->shape[i]);
+		}
+		else if (diagram->shape[i].text)
+		{
+			printf("text: not implemented yet\n");
+		}
+	}
+}
+
+void ofxSVGTiny::setupShape(struct svgtiny_shape *shape)
+{
+	float *p = shape->path;
+	
+	ofPath *path = new ofPath();
+	paths.push_back(ofPathRef(path));
+	
+	path->setFilled(false);
+	
+	if (shape->fill != svgtiny_TRANSPARENT)
+	{
+		path->setFilled(true);
+		path->setFillHexColor(shape->fill);
+	}
+	
+	if (shape->stroke != svgtiny_TRANSPARENT)
+	{
+		path->setStrokeWidth(shape->stroke_width);
+		path->setStrokeHexColor(shape->stroke);
+	}
+	
+	for (int i = 0; i < shape->path_length;)
+	{
+		if (p[i] == svgtiny_PATH_MOVE)
+		{
+			path->moveTo(p[i + 1], p[i + 2]);
+			i += 3;
+		}
+		else if (p[i] == svgtiny_PATH_CLOSE)
+		{
+			path->close();
+			
+			i += 1;
+		}
+		else if (p[i] == svgtiny_PATH_LINE)
+		{
+			path->lineTo(p[i + 1], p[i + 2]);
+			i += 3;
+		}
+		else if (p[i] == svgtiny_PATH_BEZIER)
+		{
+			path->bezierTo(p[i + 1], p[i + 2],
+						   p[i + 3], p[i + 4],
+						   p[i + 5], p[i + 6]);
+			i += 7;
+		}
+		else
+		{
+			printf("error\n");
+			i += 1;
+		}
+	}
+}
diff --git a/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.h b/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.h
new file mode 100644
index 0000000..5c9a2d3
--- /dev/null
+++ b/liveengineUnmapped/ofxSVGTiny/src/ofxSVGTiny.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include "ofMain.h"
+
+extern "C"
+{
+#include "svgtiny.h"
+};
+
+class ofxSVGTiny
+{
+public:
+	
+	~ofxSVGTiny();
+	
+	void load(string path);
+	void draw();
+	
+	float getWidth() const { return width; }
+	float getHeight() const { return height; }
+	int getNumPath() { return paths.size(); }
+	ofPath& getPathAt(int n) { return *paths[n]; }
+
+private:
+	float width, height;
+
+	typedef ofPtr<ofPath> ofPathRef;
+	vector<ofPathRef> paths;
+
+	void setupDiagram(struct svgtiny_diagram *diagram);
+	void setupShape(struct svgtiny_shape *shape);
+
+};
\ No newline at end of file