From 81a2dc8403546faed4bd33561fe1a2503de6bf0d Mon Sep 17 00:00:00 2001
From: Taekyun Kim <tkq.kim@samsung.com>
Date: Thu, 1 Oct 2015 18:30:36 +0900
Subject: [PATCH] pepper: Promote view coordinate conversion functions to APIs

Change-Id: Id884ec209120036aea4058130a088756923ef464
---
 src/lib/pepper/pepper-internal.h | 10 -------
 src/lib/pepper/pepper.h          |  6 +++++
 src/lib/pepper/view.c            | 56 +++++++++++++++++++---------------------
 3 files changed, 32 insertions(+), 40 deletions(-)

diff --git a/src/lib/pepper/pepper-internal.h b/src/lib/pepper/pepper-internal.h
index a0ec4cc..f7f12e7 100644
--- a/src/lib/pepper/pepper-internal.h
+++ b/src/lib/pepper/pepper-internal.h
@@ -423,16 +423,6 @@ pepper_view_update(pepper_view_t *view);
 void
 pepper_view_surface_damage(pepper_view_t *view);
 
-void
-pepper_view_get_local_coordinate(pepper_view_t *view,
-                                 double global_x, double global_y,
-                                 double *local_x, double *local_y);
-
-void
-pepper_view_get_global_coordinate(pepper_view_t *view,
-                                  double local_x, double local_y,
-                                  double *global_x, double *global_y);
-
 struct pepper_plane
 {
     pepper_object_t     base;
diff --git a/src/lib/pepper/pepper.h b/src/lib/pepper/pepper.h
index 9a8eb0a..13d8878 100644
--- a/src/lib/pepper/pepper.h
+++ b/src/lib/pepper/pepper.h
@@ -548,6 +548,12 @@ pepper_view_is_visible(pepper_view_t *view);
 PEPPER_API pepper_bool_t
 pepper_view_is_opaque(pepper_view_t *view);
 
+PEPPER_API void
+pepper_view_get_local_coordinate(pepper_view_t *view, double gx, double gy, double *lx, double *ly);
+
+PEPPER_API void
+pepper_view_get_global_coordinate(pepper_view_t *view, double lx, double ly, double *gx, double *gy);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/lib/pepper/view.c b/src/lib/pepper/view.c
index 7df3945..e0d96ff 100644
--- a/src/lib/pepper/view.c
+++ b/src/lib/pepper/view.c
@@ -55,36 +55,6 @@ pepper_view_surface_damage(pepper_view_t *view)
     }
 }
 
-void
-pepper_view_get_local_coordinate(pepper_view_t *view,
-                                 double global_x, double global_y,
-                                 double *local_x, double *local_y)
-{
-    pepper_vec4_t pos = { global_x, global_y, 0.0, 1.0 };
-
-    pepper_mat4_transform_vec4(&view->global_transform_inverse, &pos);
-
-    PEPPER_ASSERT(pos.w >= 1e-6);
-
-    *local_x = pos.x / pos.w;
-    *local_y = pos.y / pos.w;
-}
-
-void
-pepper_view_get_global_coordinate(pepper_view_t *view,
-                                  double local_x, double local_y,
-                                  double *global_x, double *global_y)
-{
-    pepper_vec4_t pos = { local_x, local_y, 0.0, 1.0 };
-
-    pepper_mat4_transform_vec4(&view->global_transform, &pos);
-
-    PEPPER_ASSERT(pos.w >= 1e-6);
-
-    *global_x = pos.x / pos.w;
-    *global_y = pos.y / pos.w;
-}
-
 static pepper_list_t *
 view_insert(pepper_view_t *view, pepper_list_t *pos, pepper_bool_t subtree)
 {
@@ -538,3 +508,29 @@ pepper_view_is_opaque(pepper_view_t *view)
 
     return PEPPER_FALSE;
 }
+
+PEPPER_API void
+pepper_view_get_local_coordinate(pepper_view_t *view, double gx, double gy, double *lx, double *ly)
+{
+    pepper_vec4_t pos = { gx, gy, 0.0, 1.0 };
+
+    pepper_mat4_transform_vec4(&view->global_transform_inverse, &pos);
+
+    PEPPER_ASSERT(pos.w >= 1e-6);
+
+    *lx = pos.x / pos.w;
+    *ly = pos.y / pos.w;
+}
+
+PEPPER_API void
+pepper_view_get_global_coordinate(pepper_view_t *view, double lx, double ly, double *gx, double *gy)
+{
+    pepper_vec4_t pos = { lx, ly, 0.0, 1.0 };
+
+    pepper_mat4_transform_vec4(&view->global_transform, &pos);
+
+    PEPPER_ASSERT(pos.w >= 1e-6);
+
+    *gx = pos.x / pos.w;
+    *gy = pos.y / pos.w;
+}
-- 
2.7.4