photocam: Move image_orient to legacy

This makes photocam implement Efl.Flipable and Efl.Orientation
in order to use the proper API.

image_orient is now split into two function calls.

Ref T5312

4 files changed, 170 insertions, 34 deletions

diff --git a/src/lib/elementary/elm_photocam.c b/src/lib/elementary/elm_photocam.c
index 0dd18fc7ea..37e99d6f2a 100644
--- a/src/lib/elementary/elm_photocam.c
+++ b/src/lib/elementary/elm_photocam.c
@@ -594,7 +594,8 @@ _grid_create(Evas_Object *obj)
              g->grid[tn].img =
                evas_object_image_add(evas_object_evas_get(obj));
              evas_object_image_load_orientation_set(g->grid[tn].img, EINA_TRUE);
-             evas_object_image_orient_set(g->grid[tn].img, sd->orient);
+             efl_orientation_set(g->grid[tn].img, sd->orient);
+             efl_flip_set(g->grid[tn].img, sd->flip);
              evas_object_image_scale_hint_set
                (g->grid[tn].img, EVAS_IMAGE_SCALE_HINT_DYNAMIC);
              evas_object_pass_events_set(g->grid[tn].img, EINA_TRUE);
@@ -1328,17 +1329,17 @@ _orient_do(Evas_Object *obj, Elm_Photocam_Data *sd)
    sd->calc_job = ecore_job_add(_calc_job_cb, obj);
 }
 
-EOLIAN static void
-_elm_photocam_image_orient_set(Eo *obj, Elm_Photocam_Data *sd, Evas_Image_Orient orient)
+static void
+_orient_apply(Eo *obj, Elm_Photocam_Data *sd)
 {
    int iw, ih;
    Eina_List *l;
    Elm_Phocam_Grid *g, *g_orient = NULL;
 
-   if (sd->orient == orient) return;
+   // Note: This is based on legacy code. Separating flip & orient in eo api
+   // means we need to do the apply twice. This could be delayed as a job.
 
    sd->orientation_changed = EINA_TRUE;
-   sd->orient = orient;
    g = _grid_create(obj);
    if (g)
      {
@@ -1364,7 +1365,8 @@ _elm_photocam_image_orient_set(Eo *obj, Elm_Photocam_Data *sd, Evas_Image_Orient
           }
      }
 
-   evas_object_image_orient_set(sd->img, orient);
+   efl_orientation_set(sd->img, sd->orient);
+   efl_flip_set(sd->img, sd->flip);
    evas_object_image_size_get(sd->img, &iw, &ih);
    sd->size.imw = iw;
    sd->size.imh = ih;
@@ -1373,13 +1375,38 @@ _elm_photocam_image_orient_set(Eo *obj, Elm_Photocam_Data *sd, Evas_Image_Orient
    _orient_do(obj, sd);
 }
 
-EOLIAN static Evas_Image_Orient
-_elm_photocam_image_orient_get(Eo *obj EINA_UNUSED, Elm_Photocam_Data *sd)
+EOLIAN static void
+_elm_photocam_efl_orientation_orientation_set(Eo *obj, Elm_Photocam_Data *sd,
+                                              Efl_Orient orient)
+{
+   if (sd->orient == orient) return;
+
+   sd->orient = orient;
+   _orient_apply(obj, sd);
+}
+
+EOLIAN static Efl_Orient
+_elm_photocam_efl_orientation_orientation_get(Eo *obj EINA_UNUSED, Elm_Photocam_Data *sd)
 {
    return sd->orient;
 }
 
 EOLIAN static void
+_elm_photocam_efl_flipable_flip_set(Eo *obj, Elm_Photocam_Data *sd, Efl_Flip flip)
+{
+   if (sd->flip == flip) return;
+
+   sd->flip = flip;
+   _orient_apply(obj, sd);
+}
+
+EOLIAN static Efl_Flip
+_elm_photocam_efl_flipable_flip_get(Eo *obj EINA_UNUSED, Elm_Photocam_Data *sd)
+{
+   return sd->flip;
+}
+
+EOLIAN static void
 _elm_photocam_efl_canvas_group_group_add(Eo *obj, Elm_Photocam_Data *priv)
 {
    Eina_Bool bounce = _elm_config->thumbscroll_bounce_enable;
@@ -1591,7 +1618,8 @@ _internal_file_set(Eo *obj, Elm_Photocam_Data *sd, const char *file, Eina_File *
    tz = sd->zoom;
    sd->zoom = 0.0;
    elm_photocam_zoom_set(obj, tz);
-   sd->orient = EVAS_IMAGE_ORIENT_NONE;
+   sd->orient = EFL_ORIENT_NONE;
+   sd->flip = EFL_FLIP_NONE;
    sd->orientation_changed = EINA_FALSE;
 
    if (ret) *ret = evas_object_image_load_error_get(sd->img);
@@ -2322,4 +2350,105 @@ _elm_photocam_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNU
    return &atspi_actions[0];
 }
 
+/* Legacy */
+
+static inline void
+_evas_orient_to_eo_orient_flip(const Evas_Image_Orient evas_orient,
+                               Efl_Orient *orient, Efl_Flip *flip)
+{
+   switch (evas_orient) {
+      case EVAS_IMAGE_ORIENT_NONE:
+        *orient = EFL_ORIENT_NONE;
+        *flip = EFL_FLIP_NONE;
+        break;
+      case EVAS_IMAGE_ORIENT_90:
+        *orient = EFL_ORIENT_90;
+        *flip = EFL_FLIP_NONE;
+        break;
+      case EVAS_IMAGE_ORIENT_180:
+        *orient = EFL_ORIENT_180;
+        *flip = EFL_FLIP_NONE;
+        break;
+      case EVAS_IMAGE_ORIENT_270:
+        *orient = EFL_ORIENT_270;
+        *flip = EFL_FLIP_NONE;
+        break;
+      case EVAS_IMAGE_FLIP_HORIZONTAL:
+        *orient = EFL_ORIENT_NONE;
+        *flip = EFL_FLIP_HORIZONTAL;
+        break;
+      case EVAS_IMAGE_FLIP_VERTICAL:
+        *orient = EFL_ORIENT_NONE;
+        *flip = EFL_FLIP_VERTICAL;
+        break;
+      case EVAS_IMAGE_FLIP_TRANSVERSE:
+        *orient = EFL_ORIENT_270;
+        *flip = EFL_FLIP_HORIZONTAL;
+        break;
+      case EVAS_IMAGE_FLIP_TRANSPOSE:
+        *orient = EFL_ORIENT_270;
+        *flip = EFL_FLIP_VERTICAL;
+        break;
+      default:
+        *orient = EFL_ORIENT_NONE;
+        *flip = EFL_FLIP_NONE;
+        break;
+     }
+}
+
+static inline Evas_Image_Orient
+_eo_orient_flip_to_evas_orient(Efl_Orient orient, Efl_Flip flip)
+{
+   switch (flip)
+     {
+      default:
+      case EFL_FLIP_NONE:
+        switch (orient)
+          {
+           default:
+           case EFL_ORIENT_0: return EVAS_IMAGE_ORIENT_0;
+           case EFL_ORIENT_90: return EVAS_IMAGE_ORIENT_90;
+           case EFL_ORIENT_180: return EVAS_IMAGE_ORIENT_180;
+           case EFL_ORIENT_270: return EVAS_IMAGE_ORIENT_270;
+          }
+      case EFL_FLIP_HORIZONTAL:
+        switch (orient)
+          {
+           default:
+           case EFL_ORIENT_0: return EVAS_IMAGE_FLIP_HORIZONTAL;
+           case EFL_ORIENT_90: return EVAS_IMAGE_FLIP_TRANSPOSE;
+           case EFL_ORIENT_180: return EVAS_IMAGE_FLIP_VERTICAL;
+           case EFL_ORIENT_270: return EVAS_IMAGE_FLIP_TRANSVERSE;
+          }
+      case EFL_FLIP_VERTICAL:
+        switch (orient)
+          {
+           default:
+           case EFL_ORIENT_0: return EVAS_IMAGE_FLIP_VERTICAL;
+           case EFL_ORIENT_90: return EVAS_IMAGE_FLIP_TRANSVERSE;
+           case EFL_ORIENT_180: return EVAS_IMAGE_FLIP_HORIZONTAL;
+           case EFL_ORIENT_270: return EVAS_IMAGE_FLIP_TRANSPOSE;
+          }
+     }
+}
+
+EAPI void
+elm_photocam_image_orient_set(Eo *obj, Evas_Image_Orient evas_orient)
+{
+   Efl_Orient orient;
+   Efl_Flip flip;
+
+   _evas_orient_to_eo_orient_flip(evas_orient, &orient, &flip);
+   efl_orientation_set(obj, orient);
+   efl_flip_set(obj, flip);
+}
+
+EAPI Evas_Image_Orient
+elm_photocam_image_orient_get(const Eo *obj)
+{
+   ELM_PHOTOCAM_CHECK(obj) EVAS_IMAGE_ORIENT_NONE;
+   ELM_PHOTOCAM_DATA_GET(obj, sd);
+   return _eo_orient_flip_to_evas_orient(sd->orient, sd->flip);
+}
+
 #include "elm_photocam.eo.c"
diff --git a/src/lib/elementary/elm_photocam.eo b/src/lib/elementary/elm_photocam.eo
index e2197bac4d..521a0d5ff5 100644
--- a/src/lib/elementary/elm_photocam.eo
+++ b/src/lib/elementary/elm_photocam.eo
@@ -13,7 +13,7 @@ enum Elm.Photocam.Zoom_Mode
 class Elm.Photocam (Elm.Widget, Elm.Interface_Scrollable,
                     Elm.Interface.Atspi_Widget_Action, Efl.File,
                     Efl.Ui.Clickable, Efl.Ui.Scrollable,
-                    Efl.Ui.Zoomable)
+                    Efl.Ui.Zoomable, Efl.Orientation, Efl.Flipable)
 {
    [[Elementary photocam class]]
    legacy_prefix: elm_photocam;
@@ -152,28 +152,6 @@ class Elm.Photocam (Elm.Widget, Elm.Interface_Scrollable,
             h: int; [[A pointer to the height return]]
          }
       }
-      @property image_orient {
-         set {
-            [[Set the photocam image orientation.
-
-              This function allows to rotate or flip the photocam image.
-
-              @since 1.14
-            ]]
-         }
-         get {
-            [[Get the photocam image orientation.
-
-              @since 1.14
-            ]]
-         }
-         values {
-            orient: Evas.Image.Orient; [[The photocam image orientation
-                                         \@ref Evas_Image_Orient. Default is
-                                         #EVAS_IMAGE_ORIENT_NONE.
-                                       ]]
-         }
-      }
       image_region_show {
          [[Set the viewed region of the image
 
@@ -201,6 +179,8 @@ class Elm.Photocam (Elm.Widget, Elm.Interface_Scrollable,
       Elm.Interface_Scrollable.region_bring_in;
       Elm.Interface.Atspi_Widget_Action.elm_actions { get; }
       Efl.File.file { get; set; }
+      Efl.Orientation.orientation { get; set; }
+      Efl.Flipable.flip { get; set; }
    }
    events {
       press; [[Called when photocam got pressed]]
diff --git a/src/lib/elementary/elm_photocam_legacy.h b/src/lib/elementary/elm_photocam_legacy.h
index c7e720c7b1..4a9a3e5eb2 100644
--- a/src/lib/elementary/elm_photocam_legacy.h
+++ b/src/lib/elementary/elm_photocam_legacy.h
@@ -55,4 +55,30 @@ EAPI Evas_Load_Error elm_photocam_file_set(Evas_Object *obj, const char *file);
  */
 EAPI const char *elm_photocam_file_get(const Evas_Object *obj);
 
-#include "elm_photocam.eo.legacy.h"
\ No newline at end of file
+/**
+ * @brief Set the photocam image orientation.
+ *
+ * This function allows to rotate or flip the photocam image.
+ *
+ * @param[in] orient The photocam image orientation @ref Evas_Image_Orient.
+ * Default is #EVAS_IMAGE_ORIENT_NONE.
+ *
+ * @since 1.14
+ *
+ * @ingroup Elm_Photocam
+ */
+EAPI void elm_photocam_image_orient_set(Elm_Photocam *obj, Evas_Image_Orient orient);
+
+/**
+ * @brief Get the photocam image orientation.
+ *
+ * @return The photocam image orientation @ref Evas_Image_Orient. Default is
+ * #EVAS_IMAGE_ORIENT_NONE.
+ *
+ * @since 1.14
+ *
+ * @ingroup Elm_Photocam
+ */
+EAPI Evas_Image_Orient elm_photocam_image_orient_get(const Elm_Photocam *obj);
+
+#include "elm_photocam.eo.legacy.h"
diff --git a/src/lib/elementary/elm_widget_photocam.h b/src/lib/elementary/elm_widget_photocam.h
index 57e1f85f93..f1efba51d5 100644
--- a/src/lib/elementary/elm_widget_photocam.h
+++ b/src/lib/elementary/elm_widget_photocam.h
@@ -121,7 +121,8 @@ struct _Elm_Photocam_Data
    int          preload_num;
 
    Eina_List   *grids;
-   Evas_Image_Orient      orient; /**< This stores the current orientation of Photocam. By default this is set to EVAS_IMAGE_ORIENT_NONE */
+   Efl_Orient   orient;
+   Efl_Flip     flip;
 
    Eina_Bool    main_load_pending : 1;
    Eina_Bool    longpressed : 1;