refactor: Move files

Move all headers into include, separate source files into modules
match, mtdev, src and driver, move some common definitions to
common.h, and include define support for the MT slot protocol.

This patch does not introduce any logical changes.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 62 insertions, 0 deletions

diff --git a/include/mtstate.h b/include/mtstate.h
new file mode 100644
index 0000000..ac0b18d
--- /dev/null
+++ b/include/mtstate.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *
+ * Multitouch X driver
+ * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se>
+ *
+ * This program 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
+ *
+ **************************************************************************/
+
+#ifndef MTSTATE_H
+#define MTSTATE_H
+
+#include "hwstate.h"
+
+struct MTFinger {
+	struct FingerData hw;
+	int id, thumb;
+};
+
+struct MTState {
+	struct MTFinger finger[DIM_FINGER];
+	int nfinger;
+	unsigned button;
+	mstime_t evtime;
+};
+
+void init_mtstate(struct MTState *s);
+void extract_mtstate(struct MTState *s,
+		     const struct HWState *hs,
+		     const struct Capabilities *caps);
+void output_mtstate(const struct MTState *s);
+
+const struct MTFinger *find_finger(const struct MTState *s, int id);
+
+
+static inline int center_dist2(const struct MTFinger *a,
+			       const struct Capabilities *caps)
+{
+	return dist2(a->hw.position_x - get_cap_xmid(caps),
+		     a->hw.position_y - get_cap_ymid(caps));
+}
+
+static inline int center_maxdist2(const struct Capabilities *caps)
+{
+	return dist2(caps->abs_position_x.maximum - get_cap_xmid(caps),
+		     caps->abs_position_y.maximum - get_cap_ymid(caps));
+}
+
+#endif
+