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Wayland: Use a timerfd for key repeat

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This commit is contained in:
Emmanuel Gil Peyrot
2018-01-30 16:22:25 +01:00
committed by linkmauve
parent c14a35e21e
commit 90f5edc0b8
3 changed files with 45 additions and 3 deletions
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src/wl_window.c
+23 -3
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@@ -35,6 +35,7 @@
#include <string.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/timerfd.h>
#include <poll.h>
@@ -442,7 +443,9 @@ handleEvents(int timeout)
struct wl_display* display = _glfw.wl.display;
struct pollfd fds[] = {
{ wl_display_get_fd(display), POLLIN },
{ _glfw.wl.timerfd, POLLIN },
};
char buf[8];
while (wl_display_prepare_read(display) != 0)
wl_display_dispatch_pending(display);
@@ -462,10 +465,27 @@ handleEvents(int timeout)
return;
}
if (poll(fds, 1, timeout) > 0)
if (poll(fds, 2, timeout) > 0)
{
wl_display_read_events(display);
wl_display_dispatch_pending(display);
if (fds[0].revents & POLLIN)
{
wl_display_read_events(display);
wl_display_dispatch_pending(display);
}
else
{
wl_display_cancel_read(display);
}
if (fds[1].revents & POLLIN)
{
_glfwInputKey(_glfw.wl.keyboardFocus, _glfw.wl.keyboardLastKey,
_glfw.wl.keyboardLastScancode, GLFW_REPEAT,
_glfw.wl.xkb.modifiers);
// Required to mark the fd as clean.
read(_glfw.wl.timerfd, &buf, 8);
}
}
else
{