eolian-cxx: Added examples.

Added complex types, callbacks and events examples.

src/examples/eolian_cxx/Makefile.am

@@ -27,6 +27,8 @@ AM_CXXFLAGS = \
 	-I$(top_builddir)/src/bindings/eo_cxx \
 	-I$(top_srcdir)/src/bindings/eina_cxx \
 	-I$(top_builddir)/src/bindings/eina_cxx \
+	-I$(top_srcdir)/src/bindings/ecore_cxx \
+	-I$(top_builddir)/src/bindings/ecore_cxx \
 	-I$(top_srcdir)/src/lib/evas/ \
 	-I$(top_builddir)/src/lib/evas/ \
 	-I$(top_srcdir)/src/lib/evas/common \
@@ -77,11 +79,17 @@ IMPL = \
 SRCS = \
 	eolian_cxx_simple_01.cc \
 	eolian_cxx_inherit_01.cc \
+	eolian_cxx_callbacks_01.cc \
+	eolian_cxx_eo_events_01.cc \
+	eolian_cxx_complex_types_01.cc \
 	$(IMPL)
 
 EXTRA_PROGRAMS = \
-	eolian_cxx_simple_01 #\
-	eolian_cxx_inherit_01
+	eolian_cxx_simple_01 \
+	eolian_cxx_inherit_01 \
+	eolian_cxx_callbacks_01 \
+	eolian_cxx_eo_events_01 \
+	eolian_cxx_complex_types_01
 
 DATA_FILES = Makefile.examples $(EOS)
 
@@ -89,15 +97,19 @@ eolian_cxx_simple_01_SOURCES = \
 	eolian_cxx_simple_01.cc \
 	colourable.c \
 	colourablesquare.c
-
 eolian_cxx_simple_01.$(OBJEXT): $(GENERATED)
 
-# eolian_cxx_inherit_01_SOURCES = \
-# 	eolian_cxx_inherit_01.cc \
-# 	colourable.c \
-# 	colourablesquare.c
+eolian_cxx_inherit_01_SOURCES = \
+	eolian_cxx_inherit_01.cc \
+	colourable.c \
+	colourablesquare.c
+eolian_cxx_inherit_01.$(OBJEXT): $(GENERATED)
 
-# eolian_cxx_inherit_01.$(OBJEXT): $(GENERATED)
+eolian_cxx_callbacks_01_SOURCES = eolian_cxx_callbacks_01.cc
+
+eolian_cxx_eo_events_01_SOURCES = eolian_cxx_eo_events_01.cc
+
+eolian_cxx_complex_types_01_SOURCES = eolian_cxx_complex_types_01.cc
 
 %.eo.hh: %.eo
 	$(AM_V_EOLCXX)$(EOLIAN_CXX) $(EOLIAN_FLAGS) -I${abs_srcdir} -o $@ $<
@@ -125,3 +137,4 @@ uninstall-local:
 if ALWAYS_BUILD_EXAMPLES
 noinst_PROGRAMS = $(EXTRA_PROGRAMS)
 endif
+

src/examples/eolian_cxx/eolian_cxx_callbacks_01.cc

@@ -0,0 +1,58 @@
+#include <iostream>
+#include <thread>
+#include <cassert>
+#include <sstream>
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <Eo.h>
+#include <Ecore.h>
+#include <Evas.h>
+#include <Ecore_Evas.h>
+
+#include <Eina.hh>
+#include <Eo.hh>
+#include <Ecore.hh>
+#include <Evas.hh>
+
+#include <ecore_poll.eo.hh>
+
+namespace efl { namespace ecore {
+using ::ecore_poller;
+} }
+
+void
+example_callbacks()
+{
+   int count = 0;
+   efl::ecore::ecore_poller poller
+      (ECORE_POLLER_CORE, 1,
+       [&count, &poller]
+      {
+         if (++count == 5)
+           {
+              std::cout << std::endl;
+              ecore_main_loop_quit();
+              return false;
+           }
+         poller.interval_set(2*poller.interval_get());
+         std::cout << "."<< std::flush;
+         return true;
+      });
+   ::ecore_main_loop_begin();
+}
+
+int main()
+{
+   efl::eina::eina_init eina_;
+   efl::eo::eo_init eo_;
+   efl::ecore::ecore_init ecore_;
+
+   std::cerr << "[+] Running EFL++ example: Callbacks" << std::endl;
+   example_callbacks();
+
+   return 0;
+}
+

src/examples/eolian_cxx/eolian_cxx_complex_types_01.cc

@@ -0,0 +1,119 @@
+#include <iostream>
+#include <thread>
+#include <cassert>
+#include <sstream>
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <Eo.h>
+#include <Ecore.h>
+#include <Evas.h>
+#include <Ecore_Evas.h>
+
+#include <Eina.hh>
+#include <Eo.hh>
+#include <Ecore.hh>
+#include <Evas.hh>
+
+#include <canvas/evas.eo.hh>
+#include <canvas/evas_text.eo.hh>
+#include <canvas/evas_rectangle.eo.hh>
+#include <canvas/evas_zoomable_interface.eo.hh>
+
+namespace efl { namespace evas { // XXX only while we don't have namespaces in EFL
+using evas_base = ::evas;
+using ::evas_object;
+using ::evas_text;
+using ::evas_grid;
+using ::evas_rectangle;
+using ::evas_common_interface;
+using ::evas_zoomable_interface;
+} }
+
+namespace {
+
+// EFL Ecore-Evas doesn't have C++ bindings yet.
+Ecore_Evas *ee;
+void
+_ecore_evas_init()
+{
+   if (!ee)
+     {
+        ::ecore_evas_init();
+        ::evas_init();
+        ee = ::ecore_evas_new(NULL, 0, 0, 500, 380, NULL);
+        ::ecore_evas_show(ee);
+   }
+}
+void
+_ecore_evas_shutdown()
+{
+   if (ee)
+     {
+        ::ecore_evas_free(ee);
+        ::ecore_evas_shutdown();
+        ee = NULL;
+     }
+}
+
+}
+
+void
+example_complex_types()
+{
+   _ecore_evas_init();
+   efl::evas::evas_base canvas(::eo_ref(::ecore_evas_get(ee)));
+
+   ::evas_rectangle bg(efl::eo::parent = canvas);
+   bg.color_set(255, 255, 255, 255);
+   bg.position_set(0, 0);
+   bg.size_set(500, 250);
+   bg.visibility_set(true);
+
+   efl::evas::evas_grid grid(efl::eo::parent = canvas);
+   grid.position_set(0, 0);
+   grid.color_set(0, 0, 0, 255);
+   grid.size_set(5, 5);
+   grid.visibility_set(true);
+
+   efl::evas::evas_text text1(efl::eo::parent = canvas);
+   text1.style_set(EVAS_TEXT_STYLE_OUTLINE);
+   text1.color_set(255, 0, 0, 255);
+   text1.font_set("DejaVu", 32);
+   text1.text_set("EFL++ Examples");
+   text1.visibility_set(true);
+   int t1w, t1h;
+   text1.size_get(&t1w, &t1h);
+   grid.pack(text1, 1, 1, t1w, t1h);
+
+   efl::evas::evas_text text2(efl::eo::parent = canvas);
+   text2.style_set(EVAS_TEXT_STYLE_PLAIN);
+   text2.color_set(0, 120, 0, 255);
+   text2.position_set(t1w+50, t1h+50);
+   text2.font_set("Courier", 16);
+   std::stringstream ss;
+   ss << "version " << EFL_VERSION_MAJOR << "." << EFL_VERSION_MINOR;
+   text2.text_set(ss.str().c_str());
+   text2.visibility_set(true);
+   int t2w, t2h;
+   text2.size_get(&t2w, &t2h);
+
+   canvas.render();
+   ::ecore_main_loop_begin();
+   _ecore_evas_shutdown();
+}
+
+int main()
+{
+   efl::eina::eina_init eina_;
+   efl::eo::eo_init eo_;
+   efl::ecore::ecore_init ecore_;
+
+   std::cerr << "[+] Running ELF++ example: Complex Types" << std::endl;
+   example_complex_types();
+
+   return 0;
+}
+

src/examples/eolian_cxx/eolian_cxx_eo_events_01.cc

@@ -0,0 +1,103 @@
+#include <iostream>
+#include <thread>
+#include <cassert>
+#include <sstream>
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <Eo.h>
+#include <Ecore.h>
+#include <Evas.h>
+#include <Ecore_Evas.h>
+
+#include <Eina.hh>
+#include <Eo.hh>
+#include <Ecore.hh>
+#include <Evas.hh>
+
+#include <canvas/evas.eo.hh>
+#include <canvas/evas_text.eo.hh>
+#include <canvas/evas_image.eo.hh>
+#include <canvas/evas_box.eo.hh>
+
+
+namespace efl { namespace evas {
+using evas_base = ::evas;
+using ::evas_object;
+using ::evas_text;
+using ::evas_grid;
+using ::evas_rectangle;
+using ::evas_common_interface;
+using ::evas_zoomable_interface;
+} }
+
+namespace {
+
+// XXX Ecore-Evas is not binded yet.
+Ecore_Evas *ee;
+void
+_ecore_evas_init()
+{
+   if (!ee)
+     {
+        ::ecore_evas_init();
+        ::evas_init();
+        ee = ::ecore_evas_new(NULL, 0, 0, 500, 380, NULL);
+        ::ecore_evas_show(ee);
+   }
+}
+void
+_ecore_evas_shutdown()
+{
+   if (ee)
+     {
+        ::ecore_evas_free(ee);
+        ::ecore_evas_shutdown();
+        ee = NULL;
+     }
+}
+
+}
+
+void
+example_complex_types()
+{
+   _ecore_evas_init();
+
+   {
+     efl::evas::evas_base canvas(::eo_ref(::ecore_evas_get(ee)));
+
+     ::evas_rectangle bg(efl::eo::parent = canvas);
+     bg.color_set(255, 255, 255, 255);
+     bg.position_set(0, 0);
+     bg.size_set(500, 250);
+     bg.visibility_set(true);
+
+     efl::eo::signal_connection conn =
+       bg.event_mouse_down_callback_add
+       ([] (::evas_object obj, Eo_Event_Description const& desc, void* info)
+        {
+          std::cout << "evas_box::mouse_down" << std::endl;
+          return EO_CALLBACK_CONTINUE;
+        });
+
+     canvas.render();
+   }
+
+   ::ecore_main_loop_begin();
+   _ecore_evas_shutdown();
+}
+
+int main()
+{
+   efl::eina::eina_init eina_;
+   efl::eo::eo_init eo_;
+   efl::ecore::ecore_init ecore_;
+
+   std::cerr << "[+] Running ELF++ example: Eo Events" << std::endl;
+   example_complex_types();
+
+   return 0;
+}