ecore-drm2: Add API function to set pointer rotation

This patch adds a new API function which can be used to swap x & y
pointer axis and invert them according to rotation angle. Mouse input
events occur according to canvas coordinates so this can be used when
a canvas is rotated.

@feature

Signed-off-by: Chris Michael <cp.michael@samsung.com>

diff --git a/src/lib/ecore_drm2/Ecore_Drm2.h b/src/lib/ecore_drm2/Ecore_Drm2.h
index d62f4e8..fc5c8b4 100644 (file)
--- a/src/lib/ecore_drm2/Ecore_Drm2.h
+++ b/src/lib/ecore_drm2/Ecore_Drm2.h
@@ -285,6 +285,19 @@ EAPI void ecore_drm2_device_window_set(Ecore_Drm2_Device *device, unsigned int w
 EAPI void ecore_drm2_device_pointer_max_set(Ecore_Drm2_Device *device, int w, int h);
 
 /**
+ * Set pointer value rotation
+ *
+ * @param device
+ * @param rotation
+ *
+ * @return EINA_TRUE on success, EINA_FALSE otherwise
+ *
+ * @ingroup Ecore_Drm2_Device_Group
+ * @since 1.20
+ */
+EAPI Eina_Bool ecore_drm2_device_pointer_rotation_set(Ecore_Drm2_Device *device, int rotation);
+
+/**
  * Set info to be used on keyboards
  *
  * @param device

diff --git a/src/lib/ecore_drm2/ecore_drm2_device.c b/src/lib/ecore_drm2/ecore_drm2_device.c
index 2a1680c..9cc8c37 100644 (file)
--- a/src/lib/ecore_drm2/ecore_drm2_device.c
+++ b/src/lib/ecore_drm2/ecore_drm2_device.c
@@ -761,6 +761,14 @@ ecore_drm2_device_pointer_left_handed_set(Ecore_Drm2_Device *device, Eina_Bool l
    return elput_input_pointer_left_handed_set(device->em, NULL, left);
 }
 
+EAPI Eina_Bool
+ecore_drm2_device_pointer_rotation_set(Ecore_Drm2_Device *device, int rotation)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(device, EINA_FALSE);
+
+   return elput_input_pointer_rotation_set(device->em, rotation);
+}
+
 EAPI void
 ecore_drm2_device_window_set(Ecore_Drm2_Device *device, unsigned int window)
 {