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xwayland: handle button events after motion events 

Make sure the button events are sent after the motion events into the new
position.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Ping Cheng <ping.cheng@wacom.com>
This commit is contained in:
Peter Hutterer 2017-02-07 12:23:46 +10:00
parent 8a1defcc63
commit 773b04748d
2 changed files with 40 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
hw/xwayland/xwayland-input.c
View File

@ -34,6 +34,7 @@
#include <inpututils.h>
#include <mipointer.h>
#include <mipointrst.h>
#include <misc.h>
#include "tablet-unstable-v2-client-protocol.h"
struct sync_pending {
@ -1537,8 +1538,8 @@ tablet_tool_button_state(void *data, struct zwp_tablet_tool_v2 *tool,
{
struct xwl_tablet_tool *xwl_tablet_tool = data;
struct xwl_seat *xwl_seat = xwl_tablet_tool->seat;
uint32_t *mask = &xwl_tablet_tool->buttons_now;
int xbtn = 0;
ValuatorMask mask;
/* BTN_0 .. BTN_9 */
if (button >= 0x100 && button <= 0x109) {
@ -1586,11 +1587,14 @@ tablet_tool_button_state(void *data, struct zwp_tablet_tool_v2 *tool,
return;
}
xwl_seat->xwl_screen->serial = serial;
BUG_RETURN(xbtn >= 8 * sizeof(*mask));
valuator_mask_zero(&mask);
QueuePointerEvents(xwl_tablet_tool->xdevice,
state ? ButtonPress : ButtonRelease, xbtn, 0, &mask);
if (state)
SetBit(mask, xbtn);
else
ClearBit(mask, xbtn);
xwl_seat->xwl_screen->serial = serial;
}
static void
@ -1598,6 +1602,8 @@ tablet_tool_frame(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t time)
{
struct xwl_tablet_tool *xwl_tablet_tool = data;
ValuatorMask mask;
uint32_t released, pressed, diff;
int button;
valuator_mask_zero(&mask);
valuator_mask_set(&mask, 0, xwl_tablet_tool->x);
@ -1607,10 +1613,34 @@ tablet_tool_frame(void *data, struct zwp_tablet_tool_v2 *tool, uint32_t time)
valuator_mask_set(&mask, 4, xwl_tablet_tool->tilt_y);
valuator_mask_set(&mask, 5, xwl_tablet_tool->rotation + xwl_tablet_tool->slider);
/* FIXME: Store button mask in xwl_tablet_tool and send events *HERE* if
changed */
QueuePointerEvents(xwl_tablet_tool->xdevice, MotionNotify, 0,
POINTER_ABSOLUTE | POINTER_SCREEN, &mask);
valuator_mask_zero(&mask);
diff = xwl_tablet_tool->buttons_prev ^ xwl_tablet_tool->buttons_now;
released = diff & ~xwl_tablet_tool->buttons_now;
pressed = diff & xwl_tablet_tool->buttons_now;
button = 1;
while (released) {
if (released & 0x1)
QueuePointerEvents(xwl_tablet_tool->xdevice,
ButtonRelease, button, 0, &mask);
button++;
released >>= 1;
}
button = 1;
while (pressed) {
if (pressed & 0x1)
QueuePointerEvents(xwl_tablet_tool->xdevice,
ButtonPress, button, 0, &mask);
button++;
pressed >>= 1;
}
xwl_tablet_tool->buttons_prev = xwl_tablet_tool->buttons_now;
}
static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = {

3
hw/xwayland/xwayland.h
View File

@ -205,6 +205,9 @@ struct xwl_tablet_tool {
float tilt_y;
float rotation;
float slider;
uint32_t buttons_now,
buttons_prev;
};
struct xwl_tablet_pad {