From f33fb7ef58c184f37cff09d2d32252cc6d63a54c Mon Sep 17 00:00:00 2001
From: Krylov Yaroslav <y.krylov@octaviangaming.com>
Date: Thu, 20 Jun 2019 11:12:41 +0300
Subject: [PATCH] added ABS_X and ABS_Y events handling in evdev

---
 src/evdev.c        | 16 ++++++++++++++--
 src/evdev.h        |  3 ++-
 src/vivante_init.c |  9 +++++++--
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/src/evdev.c b/src/evdev.c
index 1af0d1792..63ed2c4cf 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -367,15 +367,25 @@ static void handleKeyEvent(_GLFWeventDevice* ed, int code, int value)
 static void handleRelEvent(_GLFWeventDevice* ed, int code, int value)
 {
     if (code == REL_X){
-        _glfwEvdevInputCursorPos(value, .0);
+        _glfwEvdevInputCursorMove(value, .0);
     }else if (code == REL_Y)
-        _glfwEvdevInputCursorPos(.0, value);
+        _glfwEvdevInputCursorMove(.0, value);
     else if (code == REL_HWHEEL)
         _glfwEvdevInputScroll(value, .0);
     else if (code == REL_WHEEL)
         _glfwEvdevInputScroll(.0, value);
 }
 
+// Apply an EV_ABS event to the specified event device
+//
+static void handleAbsEvent(_GLFWeventDevice* ed, int code, int value)
+{
+    if (code == ABS_X){
+        _glfwEvdevInputCursorPos(value, .0);
+    }else if (code == ABS_Y)
+        _glfwEvdevInputCursorPos(.0, value);
+}
+
 // Apply an EV_LED event to the specified event device
 //
 static void handleLedEvent(_GLFWeventDevice* ed, int code, int value)
@@ -627,6 +637,8 @@ int _glfwPollEvdevDevice( _GLFWeventDevice* ed)
             handleKeyEvent(ed, e.code, e.value);
         else if (e.type == EV_REL)
             handleRelEvent(ed, e.code, e.value);
+        else if (e.type == EV_ABS)
+            handleAbsEvent(ed, e.code, e.value);
         else if (e.type == EV_LED)
             handleLedEvent(ed, e.code, e.value);
     }
diff --git a/src/evdev.h b/src/evdev.h
index 60795e2cd..3b72af28d 100644
--- a/src/evdev.h
+++ b/src/evdev.h
@@ -76,4 +76,5 @@ void _glfwEvdevInputKey(int key, int scancode, int action, int mods);
 void _glfwEvdevInputChar(unsigned int codepoint, int mods, GLFWbool plain);
 void _glfwEvdevInputScroll(double xoffset, double yoffset);
 void _glfwEvdevInputMouseClick(int button, int action, int mods);
-void _glfwEvdevInputCursorPos(double xoffset, double yoffset);
+void _glfwEvdevInputCursorMove(double xoffset, double yoffset);
+void _glfwEvdevInputCursorPos(double xpos, double ypos);
diff --git a/src/vivante_init.c b/src/vivante_init.c
index c5ebca3c3..972c42ab8 100644
--- a/src/vivante_init.c
+++ b/src/vivante_init.c
@@ -169,7 +169,12 @@ void _glfwEvdevInputMouseClick(int button, int action, int mods)
     printf("_glfwEvdevInputMouseClick button = %i, action = %i, mods = %i\n", button, action, mods);
 }
 
-void _glfwEvdevInputCursorPos(double xoffset, double yoffset)
+void _glfwEvdevInputCursorPos(double xpos, double ypos)
 {
-    printf("_glfwEvdevInputCursorPos xoffset = %f, yoffset = %f\n", xoffset, yoffset);
+    printf("_glfwEvdevInputCursorPos xpos = %f, ypos = %f\n", xpos, ypos);
+}
+
+void _glfwEvdevInputCursorMove(double xoffset, double yoffset)
+{
+    printf("_glfwEvdevInputCursorMove xoffset = %f, yoffset = %f\n", xoffset, yoffset);
 }