[EGIT] [core/efl] master 01/01: evas map: calc map geometry when it is out of screen

[Shinwoo Kim]

hermet pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=8a7817cdd9e3a347c301370c2d401a4c5691b6d8

commit 8a7817cdd9e3a347c301370c2d401a4c5691b6d8
Author: Shinwoo Kim <cinoo....@samsung.com>
Date:   Tue Nov 27 11:21:51 2018 +0900

    evas map: calc map geometry when it is out of screen
    
    Summary:
    The map geometry(cur.map->normal_geometry) is calculated only if
    evas_render_updates_internal_loop calls evas_render_mapped as below.
    
    evas_render_mapped
       -> evas_object_map_update
       -> evas_object_map_update
       -> _evas_map_calc_map_geometry
    
    If the mapped object is not on screen, then 
evas_render_updates_internal_loop
    does not call evas_render_mapped, because the mapped object is not active.
    
    The mapped object is not active(i.e. is_active is  0) always because 
cache.clip
    data including visilbe and geometry is not updated after the object goes out
    of screen.
    
    Usually the unmapped object updates its cache.clip data with updated 
geometry
    even though it is out of screen as below.
    
    _efl_canvas_object_efl_gfx_entity_position_set
       -> evas_object_recalc_clippees
       -> evas_object_clip_recalc
       -> evas_object_clip_recalc_do
    
    So the mapped object geometry(cur.map->normal_geometry) should be updated in
    evas_object_clip_recalc_do if it is out of screen.
    
    Test Plan:
    Sample code
    
    {F3455674}
    
    {F3455673}
    
    {F3455672}
    
    {F3455671}
    
    Reviewers: Hermet, jypark
    
    Subscribers: cedric, #reviewers, #committers
    
    Tags: #efl
    
    Differential Revision: https://phab.enlightenment.org/D7344
---
 src/lib/evas/canvas/evas_object_main.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/lib/evas/canvas/evas_object_main.c 
b/src/lib/evas/canvas/evas_object_main.c
index e0f02da945..69e2fcf219 100644
--- a/src/lib/evas/canvas/evas_object_main.c
+++ b/src/lib/evas/canvas/evas_object_main.c
@@ -364,11 +364,29 @@ evas_object_clip_recalc_do(Evas_Object_Protected_Data 
*obj, Evas_Object_Protecte
    int cx, cy, cw, ch, cr, cg, cb, ca;
    int nx, ny, nw, nh, nr, ng, nb, na;
    Eina_Bool cvis, nvis;
+   Evas_Public_Data *e;
 
    evas_object_coords_recalc(obj->object, obj);
 
    if (EINA_UNLIKELY((!!obj->map) && (obj->map->cur.map) && 
(obj->map->cur.usemap)))
      {
+        e = obj->layer->evas;
+        if (!evas_object_is_active(obj->object, obj) &&
+            ((obj->map->cur.map->normal_geometry.x +
+              obj->map->cur.map->normal_geometry.w <= 0) ||
+             (obj->map->cur.map->normal_geometry.y +
+              obj->map->cur.map->normal_geometry.h <= 0) ||
+             (obj->map->cur.map->normal_geometry.x >= e->output.w) ||
+              obj->map->cur.map->normal_geometry.y >= e->output.h))
+          {
+             /* out of screen, but need to calc map geometry to update cache */
+             cy = obj->map->cur.map->normal_geometry.y;
+             cx = obj->map->cur.map->normal_geometry.x;
+             cw = obj->cur->geometry.w;
+             ch = obj->cur->geometry.h;
+             evas_object_map_update(obj->object, cx, cy, cw, ch, cw, ch);
+          }
+
         cx = obj->map->cur.map->normal_geometry.x;
         cy = obj->map->cur.map->normal_geometry.y;
         cw = obj->map->cur.map->normal_geometry.w;

--