Make compiling with CEF optional.

[nageru] / theme.cpp

diff --git a/theme.cpp b/theme.cpp
index 091495f9cae0e78836a7b6c7f3f42480ffbadb0d..485fa433de9f043345c87db7820a7024792bb62e 100644 (file)
--- a/theme.cpp
+++ b/theme.cpp
@@ -28,7 +28,9 @@
 #include <utility>
 
 #include "defs.h"
+#ifdef HAVE_CEF
 #include "cef_capture.h"
+#endif
 #include "ffmpeg_capture.h"
 #include "flags.h"
 #include "image_input.h"
@@ -233,6 +235,7 @@ int EffectChain_add_video_input(lua_State* L)
        return ret;
 }
 
+#ifdef HAVE_CEF
 int EffectChain_add_html_input(lua_State* L)
 {
        assert(lua_gettop(L) == 2);
@@ -254,6 +257,7 @@ int EffectChain_add_html_input(lua_State* L)
        }
        return ret;
 }
+#endif
 
 int EffectChain_add_effect(lua_State* L)
 {
@@ -411,6 +415,7 @@ int VideoInput_get_signal_num(lua_State* L)
 
 int HTMLInput_new(lua_State* L)
 {
+#ifdef HAVE_CEF
        assert(lua_gettop(L) == 1);
        string url = checkstdstring(L, 1);
        int ret = wrap_lua_object_nonowned<CEFCapture>(L, "HTMLInput", url, global_flags.width, global_flags.height);
@@ -420,8 +425,14 @@ int HTMLInput_new(lua_State* L)
                theme->register_html_input(*capture);
        }
        return ret;
+#else
+       fprintf(stderr, "This version of Nageru has been compiled without CEF support.\n");
+       fprintf(stderr, "HTMLInput is not available.\n");
+       exit(1);
+#endif
 }
 
+#ifdef HAVE_CEF
 int HTMLInput_set_url(lua_State* L)
 {
        assert(lua_gettop(L) == 2);
@@ -464,6 +475,7 @@ int HTMLInput_get_signal_num(lua_State* L)
        lua_pushnumber(L, -1 - (*video_input)->get_card_index());
        return 1;
 }
+#endif
 
 int WhiteBalanceEffect_new(lua_State* L)
 {
@@ -645,7 +657,9 @@ const luaL_Reg EffectChain_funcs[] = {
        { "__gc", EffectChain_gc },
        { "add_live_input", EffectChain_add_live_input },
        { "add_video_input", EffectChain_add_video_input },
+#ifdef HAVE_CEF
        { "add_html_input", EffectChain_add_html_input },
+#endif
        { "add_effect", EffectChain_add_effect },
        { "finalize", EffectChain_finalize },
        { NULL, NULL }
@@ -675,11 +689,13 @@ const luaL_Reg VideoInput_funcs[] = {
 
 const luaL_Reg HTMLInput_funcs[] = {
        { "new", HTMLInput_new },
+#ifdef HAVE_CEF
        { "set_url", HTMLInput_set_url },
        { "reload", HTMLInput_reload },
        { "set_max_fps", HTMLInput_set_max_fps },
        { "execute_javascript_async", HTMLInput_execute_javascript_async },
        { "get_signal_num", HTMLInput_get_signal_num },
+#endif
        { NULL, NULL }
 };