Starting Mac OS X native port

1 files changed, 338 insertions, 0 deletions

diff --git a/macosx/OSXPort.c b/macosx/OSXPort.c
new file mode 100644
index 0000000..780ced9
--- /dev/null
+++ b/macosx/OSXPort.c
@@ -0,0 +1,338 @@
+/*
+ * OSXPort.c -- Compatibility layer for Mac OS X
+ *
+ * Authors		: Patrick Lecoanet.
+ * Creation date	:
+ *
+ * $Id$
+ */
+
+/*
+ *  Copyright (c) 2005 - CENA, Patrick Lecoanet --
+ *
+ * This code is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This code 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this code; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+
+static const char rcsid[] = "$Id";
+static const char compile_id[]="$Compile$";
+
+#ifndef MIN
+#define MIN(a, b) 	((a) <= (b) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a, b) 	((a) >= (b) ? (a) : (b))
+#endif
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZnPointInRegion --
+ *
+ *	Test whether the specified point is inside a region.
+ *
+ * Results:
+ *	Returns the boolean result of the test.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+int
+ZnPointInRegion(TkRegion reg,
+                int      x,
+                int      y)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZnUnionRegion --
+ *
+ *	Compute the union of two regions.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+ZnUnionRegion(TkRegion sra,
+              TkRegion srb,
+              TkRegion dr_return)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZnOffsetRegion --
+ *
+ *	Offset a region by the specified pixel offsets.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+ZnOffsetRegion(TkRegion reg,
+               int      dx,
+               int      dy)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * ZnPolygonRegion --
+ *
+ *	Compute a region from a polygon.
+ *
+ * Results:
+ *	Returns the result in the dr_return region.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+TkRegion
+ZnPolygonRegion(XPoint *points,
+                int    n,
+                int	   fill_rule)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillRectangles --
+ *
+ *	Fill multiple rectangular areas in the given drawable.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws onto the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XFillRectangles(Display    *display,
+                Drawable   d,
+                GC         gc,
+                XRectangle *rectangles,
+                int        nrectangles)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillRectangle --
+ *
+ *	Fills a rectangular area in the given drawable.  This procedure
+ *	is implemented as a call to XFillRectangles.
+ *
+ * Results:
+ *	None
+ *
+ * Side effects:
+ *	Fills the specified rectangle.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XFillRectangle(Display      *display,
+               Drawable     d,
+               GC           gc,
+               int          x,
+               int          y,
+               unsigned int width,
+               unsigned int height)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawLines --
+ *
+ *	Draw connected lines.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Renders a series of connected lines.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XDrawLines(Display  *display,
+           Drawable d,
+           GC       gc,
+           XPoint   *points,
+           int      npoints,
+           int      mode)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawLine --
+ *
+ *	Draw a single line between two points in a given drawable. 
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a single line segment.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XDrawLine(Display  *display,
+          Drawable d,
+          GC       gc,
+          int      x1,
+          int      y1,
+          int      x2,
+          int      y2)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillPolygon --
+ *
+ *	Draws a filled polygon.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a filled polygon on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XFillPolygon(Display  *display,
+             Drawable d,
+             GC       gc,
+             XPoint   *points,
+             int      npoints,
+             int      shape,
+             int      mode)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawRectangle --
+ *
+ *	Draws a rectangle.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a rectangle on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XDrawRectangle(Display *display,
+               Drawable d,
+               GC gc,
+               int x,
+               int y,
+               unsigned int width,
+               unsigned int height)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XDrawArc --
+ *
+ *	Draw an arc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws an arc on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XDrawArc(Display      *display,
+         Drawable     d,
+         GC           gc,
+         int          x,
+         int          y,
+         unsigned int width,
+         unsigned int height,
+         int          start,
+         int          extent)
+{
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * XFillArc --
+ *
+ *	Draw a filled arc.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Draws a filled arc on the specified drawable.
+ *
+ *----------------------------------------------------------------------
+ */
+void
+XFillArc(Display      *display,
+         Drawable     d,
+         GC           gc,
+         int          x,
+         int          y,
+         unsigned int width,
+         unsigned int height,
+         int          start,
+         int          extent)
+{
+}
+