From: Hermet Park <hermetpark@gmail.com>
Date: Tue, 21 Aug 2018 10:41:31 +0000 (+0900)
Subject: evas json: new feature for lottie - #1
X-Git-Tag: submit/tizen/20180919.084736~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F50%2F189150%2F1;p=platform%2Fupstream%2Fefl.git

evas json: new feature for lottie - #1

set up infrastructure for json loader.

@feature

Change-Id: I1a12ad306da2db9b90150a9df5d9e49b5e0e5f7e
---

diff --git a/configure.ac b/configure.ac
index 00ef941..5e77bd6 100755
--- a/configure.ac
+++ b/configure.ac
@@ -2591,7 +2591,7 @@ esac
 
 ARG_ENABLE_EVAS_VG_LOADER(SVG, static)
 ARG_ENABLE_EVAS_VG_LOADER(EET, static)
-
+ARG_ENABLE_EVAS_VG_LOADER(JSON, static)
 
 ARG_ENABLE_EVAS_IMAGE_LOADER(BMP, static)
 ARG_ENABLE_EVAS_IMAGE_LOADER(Eet, static)
@@ -2886,6 +2886,7 @@ AM_CONDITIONAL([BUILD_ENGINE_WAYLAND_COMMON], [test "x${have_evas_engine_wayland
 
 EVAS_CHECK_VG_LOADER([SVG], [${want_evas_vg_loader_svg}])
 EVAS_CHECK_VG_LOADER([EET], [${want_evas_vg_loader_eet}])
+EVAS_CHECK_VG_LOADER([JSON], [${want_evas_vg_loader_json}])
 
 ## Image Loaders
 
@@ -3076,9 +3077,9 @@ AC_ARG_ENABLE([xcf],
    ])
 
 have_poppler="no"
-have_spectre="no"
 have_raw="no"
 have_rsvg="no"
+have_spectre="no"
 
 ### Check needed dependency for each generic loader
 if test "x${want_poppler}" = "xyes"; then
@@ -3116,6 +3117,7 @@ EFL_ADD_FEATURE([EVAS_LOADER], [raw], [${have_raw}])
 EFL_ADD_FEATURE([EVAS_LOADER], [rsvg], [${have_rsvg}])
 EFL_ADD_FEATURE([EVAS_LOADER], [xcf], [${want_xcf}])
 
+
 EFL_LIB_END([Evas])
 #### End of Evas
 
diff --git a/m4/evas_check_loader.m4 b/m4/evas_check_loader.m4
index ff48c3c..22cb0e1 100644
--- a/m4/evas_check_loader.m4
+++ b/m4/evas_check_loader.m4
@@ -58,6 +58,22 @@ AS_IF([test "x${have_dep}" = "xyes"], [$3], [$4])
 
 ])
 
+dnl use: EVAS_CHECK_VG_LOADER_DEP_JSON(loader, want_static[, ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+
+AC_DEFUN([EVAS_CHECK_VG_LOADER_DEP_JSON],
+[
+
+have_dep="yes"
+evas_vg_loader_[]$1[]_cflags=""
+evas_vg_loader_[]$1[]_libs="-llottie-player"
+
+AC_SUBST([evas_vg_loader_$1_cflags])
+AC_SUBST([evas_vg_loader_$1_libs])
+
+AS_IF([test "x${have_dep}" = "xyes"], [$3], [$4])
+
+])
+
 dnl use: ARG_ENABLE_EVAS_IMAGE_LOADER(loader, default_value)
 
 AC_DEFUN([ARG_ENABLE_EVAS_IMAGE_LOADER],
diff --git a/src/Makefile_Evas.am b/src/Makefile_Evas.am
index b66df5f..fdcc3fe 100755
--- a/src/Makefile_Evas.am
+++ b/src/Makefile_Evas.am
@@ -1635,6 +1635,33 @@ modules_evas_vg_savers_eet_module_la_LIBTOOLFLAGS = --tag=disable-static
 endif
 endif
 
+if BUILD_VG_LOADER_JSON
+if EVAS_STATIC_BUILD_VG_JSON
+lib_evas_libevas_la_SOURCES += modules/evas/vg_loaders/json/evas_vg_load_json.c
+lib_evas_libevas_la_CPPFLAGS += @evas_vg_loader_json_cflags@
+lib_evas_libevas_la_LIBADD += @evas_vg_loader_json_libs@
+else
+vgloaderjsonpkgdir = $(libdir)/evas/modules/vg_loaders/json/$(MODULE_ARCH)
+vgloaderjsonpkg_LTLIBRARIES = modules/evas/vg_loaders/json/module.la
+
+# Workaround for broken parallel install support in automake (relink issue)
+# http://debbugs.gnu.org/cgi/bugreport.cgi?bug=7328
+install_vgloaderjsonpkgLTLIBRARIES = install-vgloaderjsonpkgLTLIBRARIES
+$(install_vgloaderjsonpkgLTLIBRARIES): install-libLTLIBRARIES
+
+modules_evas_vg_loaders_json_module_la_SOURCES = modules/evas/vg_loaders/json/evas_vg_load_json.c
+modules_evas_vg_loaders_json_module_la_CPPFLAGS = -I$(top_builddir)/src/lib/efl \
+-I$(top_srcdir)/src/lib/evas/include \
+@EVAS_CFLAGS@ \
+@evas_vg_loader_json_cflags@
+modules_evas_vg_loaders_json_module_la_LIBADD = \
+@USE_EVAS_LIBS@ \
+@evas_vg_loader_json_libs@
+modules_evas_vg_loaders_json_module_la_DEPENDENCIES = @USE_EVAS_INTERNAL_LIBS@
+modules_evas_vg_loaders_json_module_la_LDFLAGS = -module @EFL_LTMODULE_FLAGS@
+modules_evas_vg_loaders_json_module_la_LIBTOOLFLAGS = --tag=disable-static
+endif
+endif
 
 if BUILD_LOADER_BMP
 if EVAS_STATIC_BUILD_BMP
diff --git a/src/lib/evas/file/evas_module.c b/src/lib/evas/file/evas_module.c
index 63129bc..b467ebc 100644
--- a/src/lib/evas/file/evas_module.c
+++ b/src/lib/evas/file/evas_module.c
@@ -185,6 +185,7 @@ EVAS_EINA_STATIC_MODULE_DEFINE(engine, wayland_egl);
 #if !EVAS_MODULE_NO_VG_LOADERS
 EVAS_EINA_STATIC_MODULE_DEFINE(vg_loader, eet);
 EVAS_EINA_STATIC_MODULE_DEFINE(vg_loader, svg);
+EVAS_EINA_STATIC_MODULE_DEFINE(vg_loader, json);
 #endif
 
 #if !EVAS_MODULE_NO_IMAGE_LOADERS
@@ -274,6 +275,9 @@ static const struct {
 #ifdef EVAS_STATIC_BUILD_VG_EET
   EVAS_EINA_STATIC_MODULE_USE(vg_loader, eet),
 #endif
+#ifdef EVAS_STATIC_BUILD_VG_JSON
+  EVAS_EINA_STATIC_MODULE_USE(vg_loader, json),
+#endif
 #endif
 #if !EVAS_MODULE_NO_IMAGE_LOADERS
 #ifdef EVAS_STATIC_BUILD_BMP
diff --git a/src/lib/evas/vg/evas_vg_cache.c b/src/lib/evas/vg/evas_vg_cache.c
index f628a78..c00dd25 100644
--- a/src/lib/evas/vg/evas_vg_cache.c
+++ b/src/lib/evas/vg/evas_vg_cache.c
@@ -28,7 +28,7 @@ static const struct ext_loader_s loaders[] =
 
 static const char *loaders_name[] =
 { /* in order of most likely needed */
-  "eet", "svg"
+  "eet", "json", "svg"
 };
 
 static Evas_Module *
@@ -63,10 +63,11 @@ _vg_load_from_file(const char *file, const char *key)
    int                error = EVAS_LOAD_ERROR_GENERIC;
    Vg_File_Data          *evg_data = NULL;
    unsigned int i;
-
+ERR("file = %s", file);
    em = _find_loader_module(file);
    if (em)
      {
+		  ERR("oh, em %p", em);
         loader = em->functions;
         evg_data = loader->file_data(file, key, &error);
      }
@@ -75,6 +76,7 @@ _vg_load_from_file(const char *file, const char *key)
         for (i = 0; i < sizeof (loaders_name) / sizeof (char *); i++)
           {
              em = evas_module_find_type(EVAS_MODULE_TYPE_VG_LOADER, loaders_name[i]);
+				 ERR("found? = %p", em);
              if (em)
                {
                   loader = em->functions;
diff --git a/src/modules/evas/vg_loaders/json/evas_vg_load_json.c b/src/modules/evas/vg_loaders/json/evas_vg_load_json.c
new file mode 100644
index 0000000..e9f772c
--- /dev/null
+++ b/src/modules/evas/vg_loaders/json/evas_vg_load_json.c
@@ -0,0 +1,82 @@
+#include <lotplayer_capi.h>
+#include "vg_common.h"
+
+#ifdef ERR
+# undef ERR
+#endif
+#define ERR(...) EINA_LOG_DOM_ERR(_evas_vg_loader_json_log_dom, __VA_ARGS__)
+
+#ifdef INF
+# undef INF
+#endif
+#define INF(...) EINA_LOG_DOM_INFO(_evas_vg_loader_json_log_dom, __VA_ARGS__)
+
+static int _evas_vg_loader_json_log_dom = -1;
+static LOTPlayer *player = NULL;
+
+static Vg_File_Data*
+evas_vg_load_file_data_json(const char *file,
+                            const char *key EINA_UNUSED,
+                            int *error EINA_UNUSED)
+{
+   lotplayer_set_file(player, file);
+   ERR("lotplayer file set = %s", file);
+   return NULL;
+}
+
+static Evas_Vg_Load_Func evas_vg_load_json_func =
+{
+   evas_vg_load_file_data_json
+};
+
+static int
+module_open(Evas_Module *em)
+{
+   if (!em) return 0;
+   em->functions = (void *)(&evas_vg_load_json_func);
+   _evas_vg_loader_json_log_dom = eina_log_domain_register
+     ("vg-load-json", EVAS_DEFAULT_LOG_COLOR);
+   if (_evas_vg_loader_json_log_dom < 0)
+     {
+        EINA_LOG_ERR("Can not create a module log domain.");
+        return 0;
+     }
+
+   player = lotplayer_create();
+   lotplayer_set_size(player, 400, 400);
+   ERR("init lotplayer! = %p", player);
+
+   return 1;
+}
+
+static void
+module_close(Evas_Module *em EINA_UNUSED)
+{
+   lotplayer_destroy(player);
+   ERR("destroy lotplayer! = %p", player);
+
+   player = NULL;
+
+   if (_evas_vg_loader_json_log_dom >= 0)
+     {
+        eina_log_domain_unregister(_evas_vg_loader_json_log_dom);
+        _evas_vg_loader_json_log_dom = -1;
+     }
+}
+
+static Evas_Module_Api evas_modapi =
+{
+   EVAS_MODULE_API_VERSION,
+   "json",
+   "none",
+   {
+     module_open,
+     module_close
+   }
+};
+
+EVAS_MODULE_DEFINE(EVAS_MODULE_TYPE_VG_LOADER, vg_loader, json);
+
+#ifndef EVAS_STATIC_BUILD_VG_JSON
+EVAS_EINA_MODULE_DEFINE(vg_loader, json);
+#endif
diff --git a/src/static_libs/vg_common/vg_common.c b/src/static_libs/vg_common/vg_common.c
index eb8a293..4c59d0e 100644
--- a/src/static_libs/vg_common/vg_common.c
+++ b/src/static_libs/vg_common/vg_common.c
@@ -333,7 +333,7 @@ _eet_for_path_node(void)
    return eet;
 }
 
-struct
+static struct
 {
    Svg_Node_Type u;
    const char       *name;
@@ -354,8 +354,6 @@ struct
 };
 
 static const char *
-/* union
-   type_get() */
 _union_type_get(const void *data,
                 Eina_Bool  *unknow)
 {
@@ -372,7 +370,7 @@ _union_type_get(const void *data,
    if (unknow)
      *unknow = EINA_TRUE;
    return NULL;
-} /* _union_type_get */
+}
 
 static Eina_Bool
 _union_type_set(const char *type,
@@ -392,7 +390,7 @@ _union_type_set(const char *type,
           return EINA_TRUE;
        }
    return EINA_FALSE;
-} /* _union_type_set */
+}
 
 Eet_Data_Descriptor *
 vg_common_svg_node_eet(void)
@@ -450,7 +448,7 @@ vg_common_svg_node_eet(void)
    return _eet_vg_node;
 }
 
-void 
+void
 vg_common_svg_node_eet_destroy(void)
 {
    FREE_DESCRIPTOR(_eet_rect_node);