1 files changed, 114 insertions, 0 deletions
diff --git a/src/legacy_plot.c b/src/legacy_plot.c
new file mode 100644
index 0000000..fc7a7ef
--- /dev/null
+++ b/src/legacy_plot.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2009 Vincent Sanders <vince@simtec.co.uk>
+ *
+ * This file is part of libnsfb, http://www.netsurf-browser.org/
+ * Licenced under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ *
+ * This is the exported plotter interface for the libnsfb graphics library.
+ */
+
+#include <stdbool.h>
+
+#include "libnsfb.h"
+#include "libnsfb_plot.h"
+#include "libnsfb_legacy_plot.h"
+#include "nsfb.h"
+#include "nsfb_plot.h"
+
+/* legacy interface global context */
+static nsfb_t *gnsfb;
+
+bool nsfb_lplot_ctx(nsfb_t *nsfb)
+{
+    gnsfb = nsfb;
+    return true;
+}
+
+bool nsfb_lplot_clip(int x0, int y0, int x1, int y1)
+{
+    nsfb_bbox_t clip;
+    clip.x0 = x0;
+    clip.y0 = y0;
+    clip.x1 = x1;
+    clip.y1 = y1;
+
+    return gnsfb->plotter_fns->set_clip(gnsfb, &clip);
+}
+
+bool nsfb_lplot_line(int x0, int y0, int x1, int y1, int line_width,
+			nsfb_colour_t c, bool dotted, bool dashed)
+{
+    nsfb_bbox_t line;
+    line.x0 = x0;
+    line.y0 = y0;
+    line.x1 = x1;
+    line.y1 = y1;
+    return gnsfb->plotter_fns->line(gnsfb, &line, line_width, c, dotted, dashed);
+}
+
+bool nsfb_lplot_rectangle(int x0, 
+                               int y0, 
+                               int width, 
+                               int height,
+                               int line_width, 
+                               nsfb_colour_t c, 
+                               bool dotted, 
+                               bool dashed)
+{
+    nsfb_bbox_t rect;
+    rect.x0 = x0;
+    rect.y0 = y0;
+    rect.x1 = x0 + width;
+    rect.y1 = y0 + height;
+
+    return gnsfb->plotter_fns->rectangle(gnsfb, &rect, line_width, c, dotted, dashed);
+
+}
+
+bool nsfb_lplot_polygon(const int *p, unsigned int n, nsfb_colour_t fillc)
+{
+    return gnsfb->plotter_fns->polygon(gnsfb, p, n, fillc);
+}
+
+bool nsfb_lplot_fill(int x0, int y0, int x1, int y1, nsfb_colour_t c)
+{
+    nsfb_bbox_t rect;
+    rect.x0 = x0;
+    rect.y0 = y0;
+    rect.x1 = x1;
+    rect.y1 = y1;
+
+    return gnsfb->plotter_fns->fill(gnsfb, &rect, c);
+}
+
+bool nsfb_lplot_clg(nsfb_colour_t c)
+{
+    return gnsfb->plotter_fns->clg(gnsfb, c);
+}
+
+
+bool 
+nsfb_lplot_disc(int x, int y, int radius, nsfb_colour_t c, bool filled)
+{
+    nsfb_bbox_t ellipse;
+    ellipse.x0 = x - radius;
+    ellipse.y0 = y - radius;
+    ellipse.x1 = x + radius;
+    ellipse.y1 = y + radius;
+
+    if (filled)
+        return gnsfb->plotter_fns->ellipse_fill(gnsfb, &ellipse, c);
+    else
+        return gnsfb->plotter_fns->ellipse(gnsfb, &ellipse, c);
+}
+
+bool 
+nsfb_lplot_arc(int x, int y, int radius, int angle1, int angle2,
+	    		nsfb_colour_t c)
+{
+    return gnsfb->plotter_fns->arc(gnsfb, x, y, radius, angle1, angle2, c);
+}
+
+
+