void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement)
{
if (action == GLFW_CONNECTED)
{
_glfw.monitorCount++;
_glfw.monitors =
realloc(_glfw.monitors, sizeof(_GLFWmonitor*) * _glfw.monitorCount);
if (placement == _GLFW_INSERT_FIRST)
{
memmove(_glfw.monitors + 1,
_glfw.monitors,
(_glfw.monitorCount - 1) * sizeof(_GLFWmonitor*));
_glfw.monitors[0] = monitor;
}
else
_glfw.monitors[_glfw.monitorCount - 1] = monitor;
}
else if (action == GLFW_DISCONNECTED)
{
int i;
_GLFWwindow* window;
for (window = _glfw.windowListHead; window; window = window->next)
{
if (window->monitor == monitor)
{
int width, height, xoff, yoff;
_glfwPlatformGetWindowSize(window, &width, &height);
_glfwPlatformSetWindowMonitor(window, NULL, 0, 0, width, height, 0);
_glfwPlatformGetWindowFrameSize(window, &xoff, &yoff, NULL, NULL);
_glfwPlatformSetWindowPos(window, xoff, yoff);
}
}
for (i = 0; i < _glfw.monitorCount; i++)
{
if (_glfw.monitors[i] == monitor)
{
_glfw.monitorCount--;
memmove(_glfw.monitors + i,
_glfw.monitors + i + 1,
(_glfw.monitorCount - i) * sizeof(_GLFWmonitor*));
break;
}
}
}
if (_glfw.callbacks.monitor)
_glfw.callbacks.monitor((GLFWmonitor*) monitor, action);
if (action == GLFW_DISCONNECTED)
_glfwFreeMonitor(monitor);
}
GLFWAPI void GLFWAPIENTRY glfwSetWindowPos( int x, int y )
{
if( !_glfwInitialized || !_glfwWin.opened || _glfwWin.fullscreen ||
_glfwWin.iconified )
{
return;
}
// Set window position
_glfwPlatformSetWindowPos( x, y );
}
GLFWAPI void glfwSetWindowPos(GLFWwindow* handle, int xpos, int ypos)
{
_GLFWwindow* window = (_GLFWwindow*) handle;
assert(window != NULL);
_GLFW_REQUIRE_INIT();
if (window->monitor)
return;
_glfwPlatformSetWindowPos(window, xpos, ypos);
}
GLFWAPI void glfwSetWindowPos(GLFWwindow* handle, int xpos, int ypos)
{
_GLFWwindow* window = (_GLFWwindow*) handle;
_GLFW_REQUIRE_INIT();
if (window->monitor)
{
_glfwInputError(GLFW_INVALID_VALUE,
"Full screen windows cannot be moved");
return;
}
_glfwPlatformSetWindowPos(window, xpos, ypos);
}
// Enter fullscreen mode
//
static void enterFullscreenMode(_GLFWwindow* window)
{
if (_glfw.x11.saver.count == 0)
{
// Remember old screen saver settings
XGetScreenSaver(_glfw.x11.display,
&_glfw.x11.saver.timeout,
&_glfw.x11.saver.interval,
&_glfw.x11.saver.blanking,
&_glfw.x11.saver.exposure);
// Disable screen saver
XSetScreenSaver(_glfw.x11.display, 0, 0, DontPreferBlanking,
DefaultExposures);
}
_glfw.x11.saver.count++;
_glfwSetVideoMode(window->monitor, &window->videoMode);
if (_glfw.x11.NET_WM_BYPASS_COMPOSITOR)
{
const unsigned long value = 1;
XChangeProperty(_glfw.x11.display, window->x11.handle,
_glfw.x11.NET_WM_BYPASS_COMPOSITOR, XA_CARDINAL, 32,
PropModeReplace, (unsigned char*) &value, 1);
}
if (_glfw.x11.NET_WM_STATE && _glfw.x11.NET_WM_STATE_FULLSCREEN)
{
int x, y;
_glfwPlatformGetMonitorPos(window->monitor, &x, &y);
_glfwPlatformSetWindowPos(window, x, y);
if (_glfw.x11.NET_ACTIVE_WINDOW)
{
// Ask the window manager to raise and focus the GLFW window
// Only focused windows with the _NET_WM_STATE_FULLSCREEN state end
// up on top of all other windows ("Stacking order" in EWMH spec)
XEvent event;
memset(&event, 0, sizeof(event));
event.type = ClientMessage;
event.xclient.window = window->x11.handle;
event.xclient.format = 32; // Data is 32-bit longs
event.xclient.message_type = _glfw.x11.NET_ACTIVE_WINDOW;
event.xclient.data.l[0] = 1; // Sender is a normal application
event.xclient.data.l[1] = 0; // We don't really know the timestamp
XSendEvent(_glfw.x11.display,
_glfw.x11.root,
False,
SubstructureNotifyMask | SubstructureRedirectMask,
&event);
}
// Ask the window manager to make the GLFW window a fullscreen window
// Fullscreen windows are undecorated and, when focused, are kept
// on top of all other windows
XEvent event;
memset(&event, 0, sizeof(event));
event.type = ClientMessage;
event.xclient.window = window->x11.handle;
event.xclient.format = 32; // Data is 32-bit longs
event.xclient.message_type = _glfw.x11.NET_WM_STATE;
event.xclient.data.l[0] = _NET_WM_STATE_ADD;
event.xclient.data.l[1] = _glfw.x11.NET_WM_STATE_FULLSCREEN;
event.xclient.data.l[2] = 0; // No secondary property
event.xclient.data.l[3] = 1; // Sender is a normal application
XSendEvent(_glfw.x11.display,
_glfw.x11.root,
False,
SubstructureNotifyMask | SubstructureRedirectMask,
&event);
}
else if (window->x11.overrideRedirect)
{
// In override-redirect mode we have divorced ourselves from the
// window manager, so we need to do everything manually
GLFWvidmode mode;
_glfwPlatformGetVideoMode(window->monitor, &mode);
XRaiseWindow(_glfw.x11.display, window->x11.handle);
XSetInputFocus(_glfw.x11.display, window->x11.handle,
RevertToParent, CurrentTime);
XMoveWindow(_glfw.x11.display, window->x11.handle, 0, 0);
XResizeWindow(_glfw.x11.display, window->x11.handle,
mode.width, mode.height);
}
}