(rime_proto.capnp): define capnproto schema for rime api

CMakeLists.txt

@@ -72,6 +72,8 @@ if(Boost_FOUND)
   link_directories(${Boost_LIBRARY_DIRS})
 endif()
 
+find_package(CapnProto REQUIRED)
+
 if(ENABLE_LOGGING)
 
   find_package(Gflags)
@@ -149,7 +151,7 @@ if(MSVC)
 endif()
 
 if(UNIX)
-  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+  set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
 endif()
 
 if(NOT DEFINED LIB_INSTALL_DIR)

src/CMakeLists.txt

@@ -1,5 +1,8 @@
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
 
+capnp_generate_cpp(CAPNP_SRCS CAPNP_HDRS rime_proto.capnp)
+message(STATUS "compiled capnproto schema: ${CAPNP_SRCS} ${CAPNP_HDRS}")
+
 aux_source_directory(. rime_api_src)
 aux_source_directory(rime rime_base_src)
 aux_source_directory(rime/algo rime_algo_src)
@@ -14,7 +17,8 @@ endif()
 set(rime_core_module_src
   ${rime_api_src}
   ${rime_base_src}
-  ${rime_config_src})
+  ${rime_config_src}
+  ${CAPNP_SRCS})
 set(rime_dict_module_src
   ${rime_algo_src}
   ${rime_dict_src})
@@ -38,6 +42,7 @@ endif()
 
 set(rime_core_deps
     ${Boost_LIBRARIES}
+    CapnProto::capnp
     ${Glog_LIBRARY}
     ${YamlCpp_LIBRARY}
     ${CMAKE_THREAD_LIBS_INIT}
@@ -69,6 +74,7 @@ endif()
 if(BUILD_SHARED_LIBS)
   add_library(rime ${rime_src})
   target_link_libraries(rime ${rime_deps})
+  target_include_directories(rime PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
   set_target_properties(rime PROPERTIES
     DEFINE_SYMBOL "RIME_EXPORTS"
     VERSION ${rime_version}

src/rime_proto.capnp

@@ -0,0 +1,51 @@
+@0xde912f558dde6b99;
+
+struct RimeCommit {
+  # Text to commit to input field.
+  text @0 :Text;
+}
+
+struct RimeCandidate {
+  text @0 :Text;
+  comment @1 :Text;
+}
+
+struct RimeContext {
+  # Input context.
+
+  struct Composition {
+    # (de-)Compostion of current input.
+    length @0 :Int32;
+    cursorPos @1 :Int32;
+    selStart @2 :Int32;
+    selEnd @3 :Int32;
+    preedit @4 :Text;
+    commitTextPreview @5 :Text;
+  }
+
+  struct Menu {
+    # Menu of text candidates.
+    pageSize @0 :Int32;
+    pageNo @1 :Int32;
+    isLastPage @2 :Bool;
+    highlightedCandidateIndex @3 :Int32;
+    candidates @4 :List(RimeCandidate);
+    selectKeys @5 :Text;
+    selectLabels @6 :List(Text);
+  }
+
+  composition @0 :Composition;
+  menu @1 :Menu;
+}
+
+struct RimeStatus {
+  schemaId @0 :Text;
+  schemaName @1 :Text;
+  isDisabled @2 :Bool;
+  isComposing @3 :Bool;
+  isAsciiMode @4 :Bool;
+  isFullShape @5 :Bool;
+  isSimplified @6 :Bool;
+  isTraditional @7 :Bool;
+  isAsciiPunct @8 :Bool;
+}