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When debuggin event loop display number of dispatched X11 events

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This commit is contained in:
Kovid Goyal 2019-04-27 13:52:44 +05:30
parent 1c4f5b471d
commit a320e8bc25
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 11 additions and 10 deletions
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21
glfw/x11_window.c vendored
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@ -55,7 +55,7 @@
// This avoids blocking other threads via the per-display Xlib lock that also
// covers GLX functions
//
GLFWbool _glfwDispatchX11Events(void);
static unsigned _glfwDispatchX11Events(void);
static void
handleEvents(double timeout) {
@ -63,8 +63,9 @@ handleEvents(double timeout) {
int display_read_ok = pollForEvents(&_glfw.x11.eventLoopData, timeout);
EVDBG("display_read_ok: %d", display_read_ok);
if (display_read_ok) {
_glfwDispatchX11Events();
EVDBG("_glfwDispatchX11Events() done");
unsigned dispatched = _glfwDispatchX11Events();
(void)dispatched;
EVDBG("dispatched %u X11 events", dispatched);
}
glfw_ibus_dispatch(&_glfw.x11.xkb.ibus);
glfw_dbus_session_bus_dispatch();
@ -2497,29 +2498,29 @@ void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity)
PropModeReplace, (unsigned char*) &value, 1);
}
static inline GLFWbool
static inline unsigned
dispatch_x11_queued_events(void) {
GLFWbool dispatched = GLFW_FALSE;
unsigned dispatched = 0;
while (XQLength(_glfw.x11.display) > 0)
{
XEvent event;
XNextEvent(_glfw.x11.display, &event);
processEvent(&event);
dispatched = GLFW_TRUE;
dispatched += 1;
}
return dispatched;
}
GLFWbool
static unsigned
_glfwDispatchX11Events(void) {
_GLFWwindow* window;
GLFWbool dispatched = GLFW_FALSE;
unsigned dispatched = 0;
#if defined(__linux__)
_glfwDetectJoystickConnectionLinux();
#endif
XPending(_glfw.x11.display);
if (dispatch_x11_queued_events()) dispatched = GLFW_TRUE;
dispatched += dispatch_x11_queued_events();
window = _glfw.x11.disabledCursorWindow;
if (window)
@ -2538,7 +2539,7 @@ _glfwDispatchX11Events(void) {
XFlush(_glfw.x11.display);
// XFlush can cause events to be queued
if (dispatch_x11_queued_events()) dispatched = GLFW_TRUE;
dispatched += dispatch_x11_queued_events();
return dispatched;
}