qemu-char: Print strerror message on failure

[qemu.git] / input.c

diff --git a/input.c b/input.c
index 651442d793a8228d78968ca1ab5928f819cc0db6..f0a02e783dda187b998b62d10fe05bfbb8d055c6 100644 (file)
--- a/input.c
+++ b/input.c
@@ -42,6 +42,12 @@ void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
     qemu_put_kbd_event = func;
 }
 
+void qemu_remove_kbd_event_handler(void)
+{
+    qemu_put_kbd_event_opaque = NULL;
+    qemu_put_kbd_event = NULL;
+}
+
 static void check_mode_change(void)
 {
     static int current_is_absolute, current_has_absolute;
@@ -142,7 +148,7 @@ void kbd_mouse_event(int dx, int dy, int dz, int buttons_state)
     QEMUPutMouseEntry *entry;
     QEMUPutMouseEvent *mouse_event;
     void *mouse_event_opaque;
-    int width;
+    int width, height;
 
     if (QTAILQ_EMPTY(&mouse_handlers)) {
         return;
@@ -154,16 +160,32 @@ void kbd_mouse_event(int dx, int dy, int dz, int buttons_state)
     mouse_event_opaque = entry->qemu_put_mouse_event_opaque;
 
     if (mouse_event) {
-        if (graphic_rotate) {
-            if (entry->qemu_put_mouse_event_absolute)
-                width = 0x7fff;
-            else
-                width = graphic_width - 1;
+        if (entry->qemu_put_mouse_event_absolute) {
+            width = 0x7fff;
+            height = 0x7fff;
+        } else {
+            width = graphic_width - 1;
+            height = graphic_height - 1;
+        }
+
+        switch (graphic_rotate) {
+        case 0:
+            mouse_event(mouse_event_opaque,
+                        dx, dy, dz, buttons_state);
+            break;
+        case 90:
             mouse_event(mouse_event_opaque,
                         width - dy, dx, dz, buttons_state);
-        } else
+            break;
+        case 180:
             mouse_event(mouse_event_opaque,
-                        dx, dy, dz, buttons_state);
+                        width - dx, height - dy, dz, buttons_state);
+            break;
+        case 270:
+            mouse_event(mouse_event_opaque,
+                        dy, height - dx, dz, buttons_state);
+            break;
+        }
     }
 }