1 files changed, 85 insertions, 0 deletions

diff --git a/src/grail-gestures.h b/src/grail-gestures.h
new file mode 100644
index 0000000..70a5a98
--- /dev/null
+++ b/src/grail-gestures.h
@@ -0,0 +1,85 @@
+/*****************************************************************************
+ *
+ * grail - Gesture Recognition And Instantiation Library
+ *
+ * Copyright (C) 2010 Canonical Ltd.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *      Henrik Rydberg <rydberg@bitmath.org>
+ *
+ ****************************************************************************/
+
+#ifndef _GRAIL_GESTURES_H
+#define _GRAIL_GESTURES_H
+
+#include "grail-inserter.h"
+
+struct move_model {
+        float xfuzz, yfuzz, rfuzz, afuzz;
+        float xbar, ybar, rbar, abar;
+        float x, y, r, a;
+        int ntouch;
+};
+
+void gru_init_motion(struct grail *ge,
+                     const struct touch_dev_caps *caps);
+void gru_reset_motion(struct grail *ge,
+                      const struct touch_frame *frame);
+void gru_compute_motion(struct grail *ge,
+                        const struct touch_frame *frame);
+
+struct scroll_model {
+        float x, y;
+        int active, moving, geslot;
+};
+
+void gru_reset_scroll(struct grail *ge,
+                      const struct touch_frame *frame);
+int gru_scroll(struct grail *ge,
+               const struct touch_frame *frame);
+
+struct zoom_model {
+        float r;
+        int active, zooming, geslot;
+};
+
+void gru_reset_zoom(struct grail *ge,
+                    const struct touch_frame *frame);
+int gru_zoom(struct grail *ge,
+             const struct touch_frame *frame);
+
+struct rotate_model {
+        float a;
+        int active, rotating, geslot;
+};
+
+void gru_reset_rotate(struct grail *ge,
+                      const struct touch_frame *frame);
+int gru_rotate(struct grail *ge,
+               const struct touch_frame *frame);
+
+struct combo_model {
+        float x, y, r, a;
+        int active, running, geslot;
+};
+
+void gru_reset_combo(struct grail *ge,
+                     const struct touch_frame *frame);
+int gru_combo(struct grail *ge,
+              const struct touch_frame *frame);
+
+#endif
+