elm: Add eglfs backend support.devs/captainigloo/eglfs

5 files changed, 18 insertions, 4 deletions

diff --git a/configure.ac b/configure.ac
index 9c1a32afe..5eb6739e4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -543,6 +543,7 @@ echo
 echo "  Engines:"
 echo "    X11....................: ${have_elementary_x}"
 echo "    Framebuffer............: ${have_elementary_fb}"
+echo "    Eglfs..................: ${have_elementary_eglfs}"
 echo "    DRM....................: ${have_elementary_drm}"
 echo "    PSL1GHT................: ${have_elementary_psl1ght}"
 echo "    SDL....................: ${have_elementary_sdl}"
diff --git a/src/lib/elm_config.c b/src/lib/elm_config.c
index 29ef12de6..3e552517a 100644
--- a/src/lib/elm_config.c
+++ b/src/lib/elm_config.c
@@ -34,6 +34,7 @@ Eina_Hash *_elm_key_bindings = NULL;
 const char *_elm_engines[] = {
    "software_x11",
    "fb",
+   "eglfs",
    "opengl_x11",
    "software_gdi",
    "sdl",
@@ -1864,6 +1865,8 @@ _env_get(void)
           eina_stringshare_replace(&_elm_config->engine, ELM_WAYLAND_EGL);
         else if ((!strcasecmp(s, "drm")))
           eina_stringshare_replace(&_elm_config->engine, ELM_DRM);
+        else if ((!strcasecmp(s, "eglfs")))
+          eina_stringshare_replace(&_elm_config->engine, ELM_EGLFS);
         else if ((!strcasecmp(s, "ddraw")))
           eina_stringshare_replace(&_elm_config->engine, ELM_SOFTWARE_DDRAW);
         else
diff --git a/src/lib/elm_priv.h b/src/lib/elm_priv.h
index be92f1513..4b258a61a 100644
--- a/src/lib/elm_priv.h
+++ b/src/lib/elm_priv.h
@@ -148,6 +148,7 @@ extern const char *_elm_engines[];
 #define ELM_WAYLAND_EGL       (_elm_engines[11])
 #define ELM_DRM               (_elm_engines[12])
 #define ELM_SOFTWARE_DDRAW    (_elm_engines[13])
+#define ELM_EGLFS             (_elm_engines[14])
 
 #define ELM_FONT_TOKEN_STYLE  ":style="
 
diff --git a/src/lib/elm_win.c b/src/lib/elm_win.c
index f9d3e8428..86c87906d 100644
--- a/src/lib/elm_win.c
+++ b/src/lib/elm_win.c
@@ -3446,6 +3446,7 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
 #endif
 #ifdef HAVE_ELEMENTARY_FB
              enginelist[p++] = ELM_SOFTWARE_FB;
+             enginelist[p++] = ELM_EGLFS;
 #endif
           }
 #endif
@@ -3506,6 +3507,7 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
                   enginelist[p++] = ELM_DRM;
 #endif
 #ifdef HAVE_ELEMENTARY_FB
+                  enginelist[p++] = ELM_EGLFS;
                   enginelist[p++] = ELM_SOFTWARE_FB;
 #endif
 #ifdef HAVE_ELEMENTARY_COCOA
@@ -3551,6 +3553,7 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
                   enginelist[p++] = ELM_DRM;
 #endif
 #ifdef HAVE_ELEMENTARY_FB
+                  enginelist[p++] = ELM_EGLFS;
                   enginelist[p++] = ELM_SOFTWARE_FB;
 #endif
 #ifdef HAVE_ELEMENTARY_COCOA
@@ -3634,6 +3637,8 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
                tmp_sd.ee = ecore_evas_ews_new(0, 0, 1, 1);
              else if (!strcmp(enginelist[i], ELM_SOFTWARE_FB))
                tmp_sd.ee = ecore_evas_fb_new(NULL, 0, 1, 1);
+             else if (!strcmp(enginelist[i], ELM_EGLFS))
+               tmp_sd.ee = ecore_evas_eglfs_new(NULL, 0, 1, 1);
              else if (!strcmp(enginelist[i], ELM_BUFFER))
                tmp_sd.ee = ecore_evas_buffer_new(1, 1);
              else if (!strcmp(enginelist[i], ELM_SOFTWARE_PSL1GHT))
@@ -3810,7 +3815,7 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
         _elm_win_list = eina_list_append(_elm_win_list, obj);
         _elm_win_count++;
 
-        if ((engine) && ((!strcmp(engine, ELM_SOFTWARE_FB)) || (!strcmp(engine, ELM_DRM))))
+        if ((engine) && ((!strcmp(engine, ELM_SOFTWARE_FB)) || (!strcmp(engine, ELM_DRM) || (!strcmp(engine, ELM_EGLFS)))))
           {
              TRAP(sd, fullscreen_set, 1);
           }
@@ -3842,7 +3847,7 @@ _elm_win_finalize_internal(Eo *obj, Elm_Win_Data *sd, const char *name, Elm_Win_
         if ((_elm_config->softcursor_mode == ELM_SOFTCURSOR_MODE_ON) ||
             ((_elm_config->softcursor_mode == ELM_SOFTCURSOR_MODE_AUTO) &&
              ((engine) &&
-              ((!strcmp(engine, ELM_SOFTWARE_FB)) || (!strcmp(engine, ELM_DRM))))))
+              ((!strcmp(engine, ELM_SOFTWARE_FB)) || (!strcmp(engine, ELM_DRM) || (!strcmp(engine, ELM_EGLFS)))))))
           {
              Evas_Object *o;
              Evas_Coord mw = 1, mh = 1, hx = 0, hy = 0;
@@ -4267,7 +4272,8 @@ _elm_win_fullscreen_set(Eo *obj EINA_UNUSED, Elm_Win_Data *sd, Eina_Bool fullscr
    // YYY: handle if sd->img_obj
    if (engine_name &&
        ((!strcmp(engine_name, ELM_SOFTWARE_FB)) ||
-        (!strcmp(engine_name, ELM_DRM))))
+        (!strcmp(engine_name, ELM_DRM)) ||
+        (!strcmp(engine_name, ELM_EGLFS))))
      {
         // these engines... can ONLY be fullscreen
         return;
@@ -4312,7 +4318,8 @@ _elm_win_fullscreen_get(Eo *obj EINA_UNUSED, Elm_Win_Data *sd)
 
    if (engine_name &&
        ((!strcmp(engine_name, ELM_SOFTWARE_FB)) ||
-        (!strcmp(engine_name, ELM_DRM))))
+        (!strcmp(engine_name, ELM_DRM)) ||
+        (!strcmp(engine_name, ELM_EGLFS))))
      {
         // these engines... can ONLY be fullscreen
         return EINA_TRUE;
diff --git a/src/lib/elm_win.h b/src/lib/elm_win.h
index 28f4c09b1..b186f31d4 100644
--- a/src/lib/elm_win.h
+++ b/src/lib/elm_win.h
@@ -31,6 +31,8 @@
  * exits)
  * @li "fb", "software-fb", "software_fb" (Linux framebuffer direct software
  * rendering)
+ * @li "fb", "software-fb", "software_fb" (Linux framebuffer accelerated
+ * rendering)
  * @li "sdl", "software-sdl", "software_sdl" (SDL software rendering to SDL
  * buffer)
  * @li "gl-sdl", "gl_sdl", "opengl-sdl", "opengl_sdl" (OpenGL or OpenGL-ES2