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Clarified control flow in X11 event processing.

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This commit is contained in:
Camilla Berglund 2015-06-11 17:06:35 +02:00
parent 7935a366f4
commit 1ee4c4ba62
1 changed files with 30 additions and 37 deletions
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63
src/x11_window.c
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@ -898,7 +898,7 @@ static void processEvent(XEvent *event)
wchar_t buffer[16]; wchar_t buffer[16];
if (filtered) if (filtered)
break; return;
const int count = XwcLookupString(window->x11.ic, const int count = XwcLookupString(window->x11.ic,
&event->xkey, &event->xkey,
@ -920,7 +920,7 @@ static void processEvent(XEvent *event)
_glfwInputChar(window, character, mods, plain); _glfwInputChar(window, character, mods, plain);
} }
break; return;
} }
case KeyRelease: case KeyRelease:
@ -953,14 +953,14 @@ static void processEvent(XEvent *event)
{ {
// This is very likely a server-generated key repeat // This is very likely a server-generated key repeat
// event, so ignore it // event, so ignore it
break; return;
} }
} }
} }
} }
_glfwInputKey(window, key, event->xkey.keycode, GLFW_RELEASE, mods); _glfwInputKey(window, key, event->xkey.keycode, GLFW_RELEASE, mods);
break; return;
} }
case ButtonPress: case ButtonPress:
@ -994,7 +994,7 @@ static void processEvent(XEvent *event)
mods); mods);
} }
break; return;
} }
case ButtonRelease: case ButtonRelease:
@ -1031,7 +1031,8 @@ static void processEvent(XEvent *event)
GLFW_RELEASE, GLFW_RELEASE,
mods); mods);
} }
break;
return;
} }
case EnterNotify: case EnterNotify:
@ -1042,13 +1043,13 @@ static void processEvent(XEvent *event)
hideCursor(window); hideCursor(window);
_glfwInputCursorEnter(window, GL_TRUE); _glfwInputCursorEnter(window, GL_TRUE);
break; return;
} }
case LeaveNotify: case LeaveNotify:
{ {
_glfwInputCursorEnter(window, GL_FALSE); _glfwInputCursorEnter(window, GL_FALSE);
break; return;
} }
case MotionNotify: case MotionNotify:
@ -1063,7 +1064,7 @@ static void processEvent(XEvent *event)
if (window->cursorMode == GLFW_CURSOR_DISABLED) if (window->cursorMode == GLFW_CURSOR_DISABLED)
{ {
if (_glfw.focusedWindow != window) if (_glfw.focusedWindow != window)
break; return;
_glfwInputCursorMotion(window, _glfwInputCursorMotion(window,
x - window->x11.cursorPosX, x - window->x11.cursorPosX,
@ -1075,7 +1076,7 @@ static void processEvent(XEvent *event)
window->x11.cursorPosX = x; window->x11.cursorPosX = x;
window->x11.cursorPosY = y; window->x11.cursorPosY = y;
break; return;
} }
case ConfigureNotify: case ConfigureNotify:
@ -1106,7 +1107,7 @@ static void processEvent(XEvent *event)
window->x11.ypos = event->xconfigure.y; window->x11.ypos = event->xconfigure.y;
} }
break; return;
} }
case ClientMessage: case ClientMessage:
@ -1114,16 +1115,16 @@ static void processEvent(XEvent *event)
// Custom client message, probably from the window manager // Custom client message, probably from the window manager
if (filtered) if (filtered)
break; return;
if (event->xclient.message_type == None) if (event->xclient.message_type == None)
break; return;
if (event->xclient.message_type == _glfw.x11.WM_PROTOCOLS) if (event->xclient.message_type == _glfw.x11.WM_PROTOCOLS)
{ {
const Atom protocol = event->xclient.data.l[0]; const Atom protocol = event->xclient.data.l[0];
if (protocol == None) if (protocol == None)
break; return;
if (protocol == _glfw.x11.WM_DELETE_WINDOW) if (protocol == _glfw.x11.WM_DELETE_WINDOW)
{ {
@ -1190,7 +1191,7 @@ static void processEvent(XEvent *event)
XFlush(_glfw.x11.display); XFlush(_glfw.x11.display);
} }
break; return;
} }
case SelectionNotify: case SelectionNotify:
@ -1236,7 +1237,7 @@ static void processEvent(XEvent *event)
XFlush(_glfw.x11.display); XFlush(_glfw.x11.display);
} }
break; return;
} }
case FocusIn: case FocusIn:
@ -1252,7 +1253,7 @@ static void processEvent(XEvent *event)
disableCursor(window); disableCursor(window);
} }
break; return;
} }
case FocusOut: case FocusOut:
@ -1268,13 +1269,13 @@ static void processEvent(XEvent *event)
restoreCursor(window); restoreCursor(window);
} }
break; return;
} }
case Expose: case Expose:
{ {
_glfwInputWindowDamage(window); _glfwInputWindowDamage(window);
break; return;
} }
case PropertyNotify: case PropertyNotify:
@ -1289,19 +1290,19 @@ static void processEvent(XEvent *event)
_glfwInputWindowIconify(window, GL_FALSE); _glfwInputWindowIconify(window, GL_FALSE);
} }
break; return;
} }
case SelectionClear: case SelectionClear:
{ {
handleSelectionClear(event); handleSelectionClear(event);
break; return;
} }
case SelectionRequest: case SelectionRequest:
{ {
handleSelectionRequest(event); handleSelectionRequest(event);
break; return;
} }
case DestroyNotify: case DestroyNotify:
@ -1330,7 +1331,7 @@ static void processEvent(XEvent *event)
if (window->cursorMode == GLFW_CURSOR_DISABLED) if (window->cursorMode == GLFW_CURSOR_DISABLED)
{ {
if (_glfw.focusedWindow != window) if (_glfw.focusedWindow != window)
break; return;
x = data->event_x - window->x11.cursorPosX; x = data->event_x - window->x11.cursorPosX;
y = data->event_y - window->x11.cursorPosY; y = data->event_y - window->x11.cursorPosY;
@ -1351,23 +1352,15 @@ static void processEvent(XEvent *event)
} }
XFreeEventData(_glfw.x11.display, &event->xcookie); XFreeEventData(_glfw.x11.display, &event->xcookie);
break; return;
} }
#endif /*_GLFW_HAS_XINPUT*/ #endif /*_GLFW_HAS_XINPUT*/
}
default: if (event->type - _glfw.x11.randr.eventBase == RRScreenChangeNotify)
{
switch (event->type - _glfw.x11.randr.eventBase)
{
case RRScreenChangeNotify:
{ {
XRRUpdateConfiguration(event); XRRUpdateConfiguration(event);
break; return;
}
}
break;
}
} }
} }