efl_wl: a multiseat wayland compositor in an evas smart object

build when wayland support is enabled and provide two test/demo cases

beta api

@feature

Reviewed-By: Cedric BAIL <cedric@osg.samsung.com>

1 files changed, 111 insertions, 0 deletions

diff --git a/src/lib/efl_wl/Efl_Wl.h b/src/lib/efl_wl/Efl_Wl.h
new file mode 100644
index 0000000000..2de79e2e96
--- /dev/null
+++ b/src/lib/efl_wl/Efl_Wl.h
@@ -0,0 +1,111 @@
+#ifdef EFL_BETA_API_SUPPORT
+
+#ifndef EFL_WL_H
+# define EFL_WL_H
+#include <Evas.h>
+#include <Ecore.h>
+
+#ifdef EAPI
+# undef EAPI
+#endif
+
+#ifdef _WIN32
+# ifdef EFL_EINA_BUILD
+#  ifdef DLL_EXPORT
+#   define EAPI __declspec(dllexport)
+#  else
+#   define EAPI
+#  endif /* ! DLL_EXPORT */
+# else
+#  define EAPI __declspec(dllimport)
+# endif /* ! EFL_EINA_BUILD */
+#else
+# ifdef __GNUC__
+#  if __GNUC__ >= 4
+#   define EAPI __attribute__ ((visibility("default")))
+#  else
+#   define EAPI
+#  endif
+# else
+#  define EAPI
+# endif
+#endif
+
+/**
+ * @defgroup Efl_Wl_Group EFL Wayland
+ *
+ * A multiseat Wayland compositor in an Evas object.
+ * All toplevel windows will be sized to the size of the compositor object.
+ * @since 1.20
+ * @{
+ */
+
+/**
+ * @typedef Efl_Wl_Rotation
+ * The rotation to apply to the compositor's internal wl_output
+ */
+typedef enum
+{
+   EFL_WL_ROTATION_0,
+   EFL_WL_ROTATION_90,
+   EFL_WL_ROTATION_180,
+   EFL_WL_ROTATION_270
+} Efl_Wl_Rotation;
+
+/**
+ * Add a compositor widget to the given canvas.
+ *
+ * @param e The canvas
+ * @return The compositor object, @c NULL on failure
+ */
+EAPI Evas_Object *efl_wl_add(Evas *e);
+
+/**
+ * Run a command in the compositor widget.
+ *
+ * @note If GL is available, the ELM_ACCEL environment variable will be
+ * set to "gl" while executing the command.
+ *
+ * @param obj The compositor widget
+ * @param cmd The command to run
+ * @return The Ecore_Exe from the executed process, @c NULL on failure
+ */
+EAPI Ecore_Exe *efl_wl_run(Evas_Object *obj, const char *cmd);
+
+/**
+ * Put the bottom-most toplevel window on top and apply focus to it
+ *
+ * @param obj The compositor widget
+ * @return EINA_TRUE if the window stacking was changed
+ */
+EAPI Eina_Bool efl_wl_next(Evas_Object *obj);
+
+/**
+ * Put the second top-most toplevel window on top and apply focus to it
+ *
+ * @param obj The compositor widget
+ * @return EINA_TRUE if the window stacking was changed
+ */
+EAPI Eina_Bool efl_wl_prev(Evas_Object *obj);
+
+/**
+ * Set rotation and flip for the compositor's output
+ *
+ * @param obj The compositor widget
+ * @param rot The rotation to apply
+ * @param rtl If set, the output will apply a flip around the Y axis
+ * @note rtl is equivalent to WL_OUTPUT_TRANSFORM_FLIPPED and rotations are applied
+ * on top
+ */
+EAPI void efl_wl_rotate(Evas_Object *obj, Efl_Wl_Rotation rot, Eina_Bool rtl);
+
+/**
+ * Set the scale factor for the compositor's output
+ *
+ * @param obj The compositor widget
+ * @param scale The scale factor to set
+ */
+EAPI void efl_wl_scale_set(Evas_Object *obj, double scale);
+#endif
+
+#endif