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authorGravatar James Ross-Gowan <rossy@jrg.systems>2017-08-08 21:34:38 +1000
committerGravatar James Ross-Gowan <rossy@jrg.systems>2017-09-03 20:31:44 +1000
commit957e9a37db6611fe0879bd2097131df5e09afd47 (patch)
treeb346371417acd0476a60e2c1ecde20c8548d14ba /input
parent449d9725c91af467b154817dfd0603d80ba7f00b (diff)
input: use mnemonic names for mouse buttons
mpv's mouse button numbering is based on X11 button numbering, which allows for an arbitrary number of buttons and includes mouse wheel input as buttons 3-6. This button numbering was used throughout the codebase and exposed in input.conf, and it was difficult to remember which physical button each number actually referred to and which referred to the scroll wheel. In practice, PC mice only have between two and five buttons and one or two scroll wheel axes, which are more or less in the same location and have more or less the same function. This allows us to use names to refer to the buttons instead of numbers, which makes input.conf syntax a lot easier to remember. It also makes the syntax robust to changes in mpv's underlying numbering. The old MOUSE_BTNx names are still understood as deprecated aliases of the named buttons. This changes both the input.conf syntax and the MP_MOUSE_BTNx symbols in the codebase, since I think both would benefit from using names over numbers, especially since some platforms don't use X11 button numbering and handle different mouse buttons in different windowing system events. This also makes the names shorter, since otherwise they would be pretty long, and it removes the high-numbered MOUSE_BTNx_DBL names, since they weren't used. Names are the same as used in Qt: https://doc.qt.io/qt-5/qt.html#MouseButton-enum
Diffstat (limited to 'input')
-rw-r--r--input/input.c4
-rw-r--r--input/keycodes.c88
-rw-r--r--input/keycodes.h77
3 files changed, 80 insertions, 89 deletions
diff --git a/input/input.c b/input/input.c
index ed7c1ec160..88527b5974 100644
--- a/input/input.c
+++ b/input/input.c
@@ -732,8 +732,8 @@ static void mp_input_feed_key(struct input_ctx *ictx, int code, double scale,
if (ictx->last_doubleclick_key_down == code &&
now - ictx->last_doubleclick_time < opts->doubleclick_time / 1000.0)
{
- if (code >= MP_MOUSE_BTN0 && code <= MP_MOUSE_BTN2) {
- interpret_key(ictx, code - MP_MOUSE_BTN0 + MP_MOUSE_BTN0_DBL,
+ if (code >= MP_MBTN_LEFT && code <= MP_MBTN_RIGHT) {
+ interpret_key(ictx, code - MP_MOUSE_BASE + MP_MOUSE_DBL_BASE,
1, 1);
}
}
diff --git a/input/keycodes.c b/input/keycodes.c
index cb446f5069..0832616129 100644
--- a/input/keycodes.c
+++ b/input/keycodes.c
@@ -78,46 +78,29 @@ static const struct key_name key_names[] = {
{ MP_KEY_KPDEC, "KP_DEC" },
{ MP_KEY_KPINS, "KP_INS" },
{ MP_KEY_KPENTER, "KP_ENTER" },
- { MP_MOUSE_BTN0, "MOUSE_BTN0" },
- { MP_MOUSE_BTN1, "MOUSE_BTN1" },
- { MP_MOUSE_BTN2, "MOUSE_BTN2" },
- { MP_MOUSE_BTN3, "MOUSE_BTN3" },
- { MP_MOUSE_BTN4, "MOUSE_BTN4" },
- { MP_MOUSE_BTN5, "MOUSE_BTN5" },
- { MP_MOUSE_BTN6, "MOUSE_BTN6" },
- { MP_MOUSE_BTN7, "MOUSE_BTN7" },
- { MP_MOUSE_BTN8, "MOUSE_BTN8" },
- { MP_MOUSE_BTN9, "MOUSE_BTN9" },
- { MP_MOUSE_BTN10, "MOUSE_BTN10" },
- { MP_MOUSE_BTN11, "MOUSE_BTN11" },
- { MP_MOUSE_BTN12, "MOUSE_BTN12" },
- { MP_MOUSE_BTN13, "MOUSE_BTN13" },
- { MP_MOUSE_BTN14, "MOUSE_BTN14" },
- { MP_MOUSE_BTN15, "MOUSE_BTN15" },
- { MP_MOUSE_BTN16, "MOUSE_BTN16" },
- { MP_MOUSE_BTN17, "MOUSE_BTN17" },
- { MP_MOUSE_BTN18, "MOUSE_BTN18" },
- { MP_MOUSE_BTN19, "MOUSE_BTN19" },
- { MP_MOUSE_BTN0_DBL, "MOUSE_BTN0_DBL" },
- { MP_MOUSE_BTN1_DBL, "MOUSE_BTN1_DBL" },
- { MP_MOUSE_BTN2_DBL, "MOUSE_BTN2_DBL" },
- { MP_MOUSE_BTN3_DBL, "MOUSE_BTN3_DBL" },
- { MP_MOUSE_BTN4_DBL, "MOUSE_BTN4_DBL" },
- { MP_MOUSE_BTN5_DBL, "MOUSE_BTN5_DBL" },
- { MP_MOUSE_BTN6_DBL, "MOUSE_BTN6_DBL" },
- { MP_MOUSE_BTN7_DBL, "MOUSE_BTN7_DBL" },
- { MP_MOUSE_BTN8_DBL, "MOUSE_BTN8_DBL" },
- { MP_MOUSE_BTN9_DBL, "MOUSE_BTN9_DBL" },
- { MP_MOUSE_BTN10_DBL, "MOUSE_BTN10_DBL" },
- { MP_MOUSE_BTN11_DBL, "MOUSE_BTN11_DBL" },
- { MP_MOUSE_BTN12_DBL, "MOUSE_BTN12_DBL" },
- { MP_MOUSE_BTN13_DBL, "MOUSE_BTN13_DBL" },
- { MP_MOUSE_BTN14_DBL, "MOUSE_BTN14_DBL" },
- { MP_MOUSE_BTN15_DBL, "MOUSE_BTN15_DBL" },
- { MP_MOUSE_BTN16_DBL, "MOUSE_BTN16_DBL" },
- { MP_MOUSE_BTN17_DBL, "MOUSE_BTN17_DBL" },
- { MP_MOUSE_BTN18_DBL, "MOUSE_BTN18_DBL" },
- { MP_MOUSE_BTN19_DBL, "MOUSE_BTN19_DBL" },
+ { MP_MBTN_LEFT, "MBTN_LEFT" },
+ { MP_MBTN_MID, "MBTN_MID" },
+ { MP_MBTN_RIGHT, "MBTN_RIGHT" },
+ { MP_WHEEL_UP, "WHEEL_UP" },
+ { MP_WHEEL_DOWN, "WHEEL_DOWN" },
+ { MP_WHEEL_LEFT, "WHEEL_LEFT" },
+ { MP_WHEEL_RIGHT, "WHEEL_RIGHT" },
+ { MP_MBTN_BACK, "MBTN_BACK" },
+ { MP_MBTN_FORWARD, "MBTN_FORWARD" },
+ { MP_MBTN9, "MBTN9" },
+ { MP_MBTN10, "MBTN10" },
+ { MP_MBTN11, "MBTN11" },
+ { MP_MBTN12, "MBTN12" },
+ { MP_MBTN13, "MBTN13" },
+ { MP_MBTN14, "MBTN14" },
+ { MP_MBTN15, "MBTN15" },
+ { MP_MBTN16, "MBTN16" },
+ { MP_MBTN17, "MBTN17" },
+ { MP_MBTN18, "MBTN18" },
+ { MP_MBTN19, "MBTN19" },
+ { MP_MBTN_LEFT_DBL, "MBTN_LEFT_DBL" },
+ { MP_MBTN_MID_DBL, "MBTN_MID_DBL" },
+ { MP_MBTN_RIGHT_DBL, "MBTN_RIGHT_DBL" },
{ MP_AR_PLAY, "AR_PLAY" },
{ MP_AR_PLAY_HOLD, "AR_PLAY_HOLD" },
@@ -169,6 +152,31 @@ static const struct key_name key_names[] = {
{ MP_KEY_PREV, "XF86_PREV" },
{ MP_KEY_NEXT, "XF86_NEXT" },
+ // Deprecated numeric aliases for the mouse buttons
+ { MP_MBTN_LEFT, "MOUSE_BTN0" },
+ { MP_MBTN_MID, "MOUSE_BTN1" },
+ { MP_MBTN_RIGHT, "MOUSE_BTN2" },
+ { MP_WHEEL_UP, "MOUSE_BTN3" },
+ { MP_WHEEL_DOWN, "MOUSE_BTN4" },
+ { MP_WHEEL_LEFT, "MOUSE_BTN5" },
+ { MP_WHEEL_RIGHT, "MOUSE_BTN6" },
+ { MP_MBTN_BACK, "MOUSE_BTN7" },
+ { MP_MBTN_FORWARD, "MOUSE_BTN8" },
+ { MP_MBTN9, "MOUSE_BTN9" },
+ { MP_MBTN10, "MOUSE_BTN10" },
+ { MP_MBTN11, "MOUSE_BTN11" },
+ { MP_MBTN12, "MOUSE_BTN12" },
+ { MP_MBTN13, "MOUSE_BTN13" },
+ { MP_MBTN14, "MOUSE_BTN14" },
+ { MP_MBTN15, "MOUSE_BTN15" },
+ { MP_MBTN16, "MOUSE_BTN16" },
+ { MP_MBTN17, "MOUSE_BTN17" },
+ { MP_MBTN18, "MOUSE_BTN18" },
+ { MP_MBTN19, "MOUSE_BTN19" },
+ { MP_MBTN_LEFT_DBL, "MOUSE_BTN0_DBL" },
+ { MP_MBTN_MID_DBL, "MOUSE_BTN1_DBL" },
+ { MP_MBTN_RIGHT_DBL, "MOUSE_BTN2_DBL" },
+
{ MP_KEY_CLOSE_WIN, "CLOSE_WIN" },
{ MP_KEY_MOUSE_MOVE, "MOUSE_MOVE" },
{ MP_KEY_MOUSE_LEAVE, "MOUSE_LEAVE" },
diff --git a/input/keycodes.h b/input/keycodes.h
index fe22e8d140..65ff99ddb3 100644
--- a/input/keycodes.h
+++ b/input/keycodes.h
@@ -98,57 +98,40 @@
#define MP_KEY_KPENTER (MP_KEY_KEYPAD+13)
// Mouse events from VOs
-#define MP_MOUSE_BASE ((MP_KEY_BASE+0xA0)|MP_NO_REPEAT_KEY|MP_KEY_EMIT_ON_UP)
-#define MP_MOUSE_BTN0 (MP_MOUSE_BASE+0)
-#define MP_MOUSE_BTN1 (MP_MOUSE_BASE+1)
-#define MP_MOUSE_BTN2 (MP_MOUSE_BASE+2)
-#define MP_MOUSE_BTN3 (MP_MOUSE_BASE+3)
-#define MP_MOUSE_BTN4 (MP_MOUSE_BASE+4)
-#define MP_MOUSE_BTN5 (MP_MOUSE_BASE+5)
-#define MP_MOUSE_BTN6 (MP_MOUSE_BASE+6)
-#define MP_MOUSE_BTN7 (MP_MOUSE_BASE+7)
-#define MP_MOUSE_BTN8 (MP_MOUSE_BASE+8)
-#define MP_MOUSE_BTN9 (MP_MOUSE_BASE+9)
-#define MP_MOUSE_BTN10 (MP_MOUSE_BASE+10)
-#define MP_MOUSE_BTN11 (MP_MOUSE_BASE+11)
-#define MP_MOUSE_BTN12 (MP_MOUSE_BASE+12)
-#define MP_MOUSE_BTN13 (MP_MOUSE_BASE+13)
-#define MP_MOUSE_BTN14 (MP_MOUSE_BASE+14)
-#define MP_MOUSE_BTN15 (MP_MOUSE_BASE+15)
-#define MP_MOUSE_BTN16 (MP_MOUSE_BASE+16)
-#define MP_MOUSE_BTN17 (MP_MOUSE_BASE+17)
-#define MP_MOUSE_BTN18 (MP_MOUSE_BASE+18)
-#define MP_MOUSE_BTN19 (MP_MOUSE_BASE+19)
-#define MP_MOUSE_BTN_END (MP_MOUSE_BASE+20)
+#define MP_MOUSE_BASE ((MP_KEY_BASE+0xA0)|MP_NO_REPEAT_KEY|MP_KEY_EMIT_ON_UP)
+#define MP_MBTN_LEFT (MP_MOUSE_BASE+0)
+#define MP_MBTN_MID (MP_MOUSE_BASE+1)
+#define MP_MBTN_RIGHT (MP_MOUSE_BASE+2)
+#define MP_WHEEL_UP (MP_MOUSE_BASE+3)
+#define MP_WHEEL_DOWN (MP_MOUSE_BASE+4)
+#define MP_WHEEL_LEFT (MP_MOUSE_BASE+5)
+#define MP_WHEEL_RIGHT (MP_MOUSE_BASE+6)
+#define MP_MBTN_BACK (MP_MOUSE_BASE+7)
+#define MP_MBTN_FORWARD (MP_MOUSE_BASE+8)
+#define MP_MBTN9 (MP_MOUSE_BASE+9)
+#define MP_MBTN10 (MP_MOUSE_BASE+10)
+#define MP_MBTN11 (MP_MOUSE_BASE+11)
+#define MP_MBTN12 (MP_MOUSE_BASE+12)
+#define MP_MBTN13 (MP_MOUSE_BASE+13)
+#define MP_MBTN14 (MP_MOUSE_BASE+14)
+#define MP_MBTN15 (MP_MOUSE_BASE+15)
+#define MP_MBTN16 (MP_MOUSE_BASE+16)
+#define MP_MBTN17 (MP_MOUSE_BASE+17)
+#define MP_MBTN18 (MP_MOUSE_BASE+18)
+#define MP_MBTN19 (MP_MOUSE_BASE+19)
+#define MP_MOUSE_END (MP_MOUSE_BASE+20)
#define MP_KEY_IS_MOUSE_BTN_SINGLE(code) \
- ((code) >= MP_MOUSE_BASE && (code) < MP_MOUSE_BTN_END)
-
-#define MP_MOUSE_BASE_DBL ((MP_KEY_BASE+0xC0)|MP_NO_REPEAT_KEY)
-#define MP_MOUSE_BTN0_DBL (MP_MOUSE_BASE_DBL+0)
-#define MP_MOUSE_BTN1_DBL (MP_MOUSE_BASE_DBL+1)
-#define MP_MOUSE_BTN2_DBL (MP_MOUSE_BASE_DBL+2)
-#define MP_MOUSE_BTN3_DBL (MP_MOUSE_BASE_DBL+3)
-#define MP_MOUSE_BTN4_DBL (MP_MOUSE_BASE_DBL+4)
-#define MP_MOUSE_BTN5_DBL (MP_MOUSE_BASE_DBL+5)
-#define MP_MOUSE_BTN6_DBL (MP_MOUSE_BASE_DBL+6)
-#define MP_MOUSE_BTN7_DBL (MP_MOUSE_BASE_DBL+7)
-#define MP_MOUSE_BTN8_DBL (MP_MOUSE_BASE_DBL+8)
-#define MP_MOUSE_BTN9_DBL (MP_MOUSE_BASE_DBL+9)
-#define MP_MOUSE_BTN10_DBL (MP_MOUSE_BASE_DBL+10)
-#define MP_MOUSE_BTN11_DBL (MP_MOUSE_BASE_DBL+11)
-#define MP_MOUSE_BTN12_DBL (MP_MOUSE_BASE_DBL+12)
-#define MP_MOUSE_BTN13_DBL (MP_MOUSE_BASE_DBL+13)
-#define MP_MOUSE_BTN14_DBL (MP_MOUSE_BASE_DBL+14)
-#define MP_MOUSE_BTN15_DBL (MP_MOUSE_BASE_DBL+15)
-#define MP_MOUSE_BTN16_DBL (MP_MOUSE_BASE_DBL+16)
-#define MP_MOUSE_BTN17_DBL (MP_MOUSE_BASE_DBL+17)
-#define MP_MOUSE_BTN18_DBL (MP_MOUSE_BASE_DBL+18)
-#define MP_MOUSE_BTN19_DBL (MP_MOUSE_BASE_DBL+19)
-#define MP_MOUSE_BTN_DBL_END (MP_MOUSE_BASE_DBL+20)
+ ((code) >= MP_MOUSE_BASE && (code) < MP_MOUSE_END)
+
+#define MP_MOUSE_DBL_BASE ((MP_KEY_BASE+0xC0)|MP_NO_REPEAT_KEY)
+#define MP_MBTN_LEFT_DBL (MP_MOUSE_DBL_BASE+0)
+#define MP_MBTN_MID_DBL (MP_MOUSE_DBL_BASE+1)
+#define MP_MBTN_RIGHT_DBL (MP_MOUSE_DBL_BASE+2)
+#define MP_MOUSE_DBL_END (MP_MOUSE_DBL_BASE+20)
#define MP_KEY_IS_MOUSE_BTN_DBL(code) \
- ((code) >= MP_MOUSE_BTN0_DBL && (code) < MP_MOUSE_BTN_DBL_END)
+ ((code) >= MP_MOUSE_DBL_BASE && (code) < MP_MOUSE_DBL_END)
// Apple Remote input module
#define MP_AR_BASE (MP_KEY_BASE+0xE0)