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-rw-r--r--FL/Enumerations.H24
1 files changed, 16 insertions, 8 deletions
diff --git a/FL/Enumerations.H b/FL/Enumerations.H
index 1beb450e5..97b4c7029 100644
--- a/FL/Enumerations.H
+++ b/FL/Enumerations.H
@@ -548,9 +548,11 @@ enum Fl_Callback_Reason {
/**@{*/
-#define FL_LEFT_MOUSE 1 ///< The left mouse button
-#define FL_MIDDLE_MOUSE 2 ///< The middle mouse button
-#define FL_RIGHT_MOUSE 3 ///< The right mouse button
+#define FL_LEFT_MOUSE 1 ///< The left mouse button
+#define FL_MIDDLE_MOUSE 2 ///< The middle mouse button
+#define FL_RIGHT_MOUSE 3 ///< The right mouse button
+#define FL_BACK_MOUSE 4 ///< The back mouse button (side button 1)
+#define FL_FORWARD_MOUSE 5 ///< The forward mouse button (side button 2)
/**@}*/ // group: Mouse Buttons
@@ -575,11 +577,17 @@ enum Fl_Callback_Reason {
// correct for XFree86
#define FL_SCROLL_LOCK 0x00800000 ///< The scroll lock is on
// correct for XFree86
-#define FL_BUTTON1 0x01000000 ///< Mouse button 1 is pushed (L)
-#define FL_BUTTON2 0x02000000 ///< Mouse button 2 is pushed (M)
-#define FL_BUTTON3 0x04000000 ///< Mouse button 3 is pushed (R)
-#define FL_BUTTONS 0x07000000 ///< Any mouse button (1-3) is pushed
-#define FL_BUTTON(n) (0x00800000<<(n)) ///< Mouse button n (n > 0) is pushed
+// Mouse buttons
+
+#define FL_BUTTON1 0x01000000 ///< Mouse button 1 is pushed (L)
+#define FL_BUTTON2 0x02000000 ///< Mouse button 2 is pushed (M)
+#define FL_BUTTON3 0x04000000 ///< Mouse button 3 is pushed (R)
+#define FL_BUTTON4 0x08000000 ///< Mouse button 4 is pushed (BACK)
+#define FL_BUTTON5 0x10000000 ///< Mouse button 5 is pushed (FORWARD)
+#define FL_BUTTONS 0x1f000000 ///< Bitmask: any mouse button (1-5) is pushed
+
+#define FL_BUTTON(n) (0x00800000<<(n)) ///< Mouse button n (n = 1..5) is pushed,
+ ///< *undefined* if n outside 1..5
#define FL_KEY_MASK 0x0000ffff ///< All keys are 16 bit for now
// FIXME: Unicode needs 21 bits!