diff options
Diffstat (limited to 'xorg-server/hw/xnest/Events.c')
-rw-r--r-- | xorg-server/hw/xnest/Events.c | 454 |
1 files changed, 227 insertions, 227 deletions
diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c index 277718ba3..88970bbe0 100644 --- a/xorg-server/hw/xnest/Events.c +++ b/xorg-server/hw/xnest/Events.c @@ -1,227 +1,227 @@ -/* - -Copyright 1993 by Davor Matic - -Permission to use, copy, modify, distribute, and sell this software -and its documentation for any purpose is hereby granted without fee, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation. Davor Matic makes no representations about -the suitability of this software for any purpose. It is provided "as -is" without express or implied warranty. - -*/ - -#ifdef HAVE_XNEST_CONFIG_H -#include <xnest-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xproto.h> -#include "screenint.h" -#include "input.h" -#include "misc.h" -#include "scrnintstr.h" -#include "windowstr.h" -#include "servermd.h" -#include "inputstr.h" - -#include "mi.h" - -#include "Xnest.h" - -#include "Args.h" -#include "Color.h" -#include "Display.h" -#include "Screen.h" -#include "XNWindow.h" -#include "Events.h" -#include "Keyboard.h" -#include "Pointer.h" -#include "mipointer.h" - -CARD32 lastEventTime = 0; - -extern EventList *xnestEvents; - -void -ProcessInputEvents(void) -{ - mieqProcessInputEvents(); -} - -int -TimeSinceLastInputEvent(void) -{ - if (lastEventTime == 0) - lastEventTime = GetTimeInMillis(); - return GetTimeInMillis() - lastEventTime; -} - -void -SetTimeSinceLastInputEvent(void) -{ - lastEventTime = GetTimeInMillis(); -} - -static Bool -xnestExposurePredicate(Display *display, XEvent *event, char *args) -{ - return (event->type == Expose || event->type == ProcessedExpose); -} - -static Bool -xnestNotExposurePredicate(Display *display, XEvent *event, char *args) -{ - return !xnestExposurePredicate(display, event, args); -} - -void -xnestCollectExposures(void) -{ - XEvent X; - WindowPtr pWin; - RegionRec Rgn; - BoxRec Box; - - while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) { - pWin = xnestWindowPtr(X.xexpose.window); - - if (pWin && X.xexpose.width && X.xexpose.height) { - Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x; - Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y; - Box.x2 = Box.x1 + X.xexpose.width; - Box.y2 = Box.y1 + X.xexpose.height; - - REGION_INIT(pWin->drawable.pScreen, &Rgn, &Box, 1); - - miSendExposures(pWin, &Rgn, Box.x2, Box.y2); - } - } -} - -void -xnestQueueKeyEvent(int type, unsigned int keycode) -{ - int i, n; - - GetEventList(&xnestEvents); - lastEventTime = GetTimeInMillis(); - n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode); - for (i = 0; i < n; i++) - mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event); -} - -void -xnestCollectEvents(void) -{ - XEvent X; - int i, n, valuators[2]; - ScreenPtr pScreen; - GetEventList(&xnestEvents); - - while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) { - switch (X.type) { - case KeyPress: - xnestUpdateModifierState(X.xkey.state); - xnestQueueKeyEvent(KeyPress, X.xkey.keycode); - break; - - case KeyRelease: - xnestUpdateModifierState(X.xkey.state); - xnestQueueKeyEvent(KeyRelease, X.xkey.keycode); - break; - - case ButtonPress: - xnestUpdateModifierState(X.xkey.state); - lastEventTime = GetTimeInMillis(); - n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress, - X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL); - for (i = 0; i < n; i++) - mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); - break; - - case ButtonRelease: - xnestUpdateModifierState(X.xkey.state); - lastEventTime = GetTimeInMillis(); - n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease, - X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL); - for (i = 0; i < n; i++) - mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); - break; - - case MotionNotify: - valuators[0] = X.xmotion.x; - valuators[1] = X.xmotion.y; - lastEventTime = GetTimeInMillis(); - n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify, - 0, POINTER_ABSOLUTE, 0, 2, valuators); - for (i = 0; i < n; i++) - mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); - break; - - case FocusIn: - if (X.xfocus.detail != NotifyInferior) { - pScreen = xnestScreen(X.xfocus.window); - if (pScreen) - xnestDirectInstallColormaps(pScreen); - } - break; - - case FocusOut: - if (X.xfocus.detail != NotifyInferior) { - pScreen = xnestScreen(X.xfocus.window); - if (pScreen) - xnestDirectUninstallColormaps(pScreen); - } - break; - - case KeymapNotify: - break; - - case EnterNotify: - if (X.xcrossing.detail != NotifyInferior) { - pScreen = xnestScreen(X.xcrossing.window); - if (pScreen) { - NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y); - valuators[0] = X.xcrossing.x; - valuators[1] = X.xcrossing.y; - lastEventTime = GetTimeInMillis(); - n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify, - 0, POINTER_ABSOLUTE, 0, 2, valuators); - for (i = 0; i < n; i++) - mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event); - xnestDirectInstallColormaps(pScreen); - } - } - break; - - case LeaveNotify: - if (X.xcrossing.detail != NotifyInferior) { - pScreen = xnestScreen(X.xcrossing.window); - if (pScreen) { - xnestDirectUninstallColormaps(pScreen); - } - } - break; - - case DestroyNotify: - if (xnestParentWindow != (Window) 0 && - X.xdestroywindow.window == xnestParentWindow) - exit (0); - break; - - case CirculateNotify: - case ConfigureNotify: - case GravityNotify: - case MapNotify: - case ReparentNotify: - case UnmapNotify: - break; - - default: - ErrorF("xnest warning: unhandled event\n"); - break; - } - } -} +/*
+
+Copyright 1993 by Davor Matic
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation. Davor Matic makes no representations about
+the suitability of this software for any purpose. It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "screenint.h"
+#include "input.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "servermd.h"
+#include "inputstr.h"
+
+#include "mi.h"
+
+#include "Xnest.h"
+
+#include "Args.h"
+#include "Color.h"
+#include "Display.h"
+#include "Screen.h"
+#include "XNWindow.h"
+#include "Events.h"
+#include "Keyboard.h"
+#include "Pointer.h"
+#include "mipointer.h"
+
+CARD32 lastEventTime = 0;
+
+extern EventList *xnestEvents;
+
+void
+ProcessInputEvents(void)
+{
+ mieqProcessInputEvents();
+}
+
+int
+TimeSinceLastInputEvent(void)
+{
+ if (lastEventTime == 0)
+ lastEventTime = GetTimeInMillis();
+ return GetTimeInMillis() - lastEventTime;
+}
+
+void
+SetTimeSinceLastInputEvent(void)
+{
+ lastEventTime = GetTimeInMillis();
+}
+
+static Bool
+xnestExposurePredicate(Display *display, XEvent *event, char *args)
+{
+ return event->type == Expose || event->type == ProcessedExpose;
+}
+
+static Bool
+xnestNotExposurePredicate(Display *display, XEvent *event, char *args)
+{
+ return !xnestExposurePredicate(display, event, args);
+}
+
+void
+xnestCollectExposures(void)
+{
+ XEvent X;
+ WindowPtr pWin;
+ RegionRec Rgn;
+ BoxRec Box;
+
+ while (XCheckIfEvent(xnestDisplay, &X, xnestExposurePredicate, NULL)) {
+ pWin = xnestWindowPtr(X.xexpose.window);
+
+ if (pWin && X.xexpose.width && X.xexpose.height) {
+ Box.x1 = pWin->drawable.x + wBorderWidth(pWin) + X.xexpose.x;
+ Box.y1 = pWin->drawable.y + wBorderWidth(pWin) + X.xexpose.y;
+ Box.x2 = Box.x1 + X.xexpose.width;
+ Box.y2 = Box.y1 + X.xexpose.height;
+
+ RegionInit(&Rgn, &Box, 1);
+
+ miSendExposures(pWin, &Rgn, Box.x2, Box.y2);
+ }
+ }
+}
+
+void
+xnestQueueKeyEvent(int type, unsigned int keycode)
+{
+ int i, n;
+
+ GetEventList(&xnestEvents);
+ lastEventTime = GetTimeInMillis();
+ n = GetKeyboardEvents(xnestEvents, xnestKeyboardDevice, type, keycode);
+ for (i = 0; i < n; i++)
+ mieqEnqueue(xnestKeyboardDevice, (InternalEvent*)(xnestEvents + i)->event);
+}
+
+void
+xnestCollectEvents(void)
+{
+ XEvent X;
+ int i, n, valuators[2];
+ ScreenPtr pScreen;
+ GetEventList(&xnestEvents);
+
+ while (XCheckIfEvent(xnestDisplay, &X, xnestNotExposurePredicate, NULL)) {
+ switch (X.type) {
+ case KeyPress:
+ xnestUpdateModifierState(X.xkey.state);
+ xnestQueueKeyEvent(KeyPress, X.xkey.keycode);
+ break;
+
+ case KeyRelease:
+ xnestUpdateModifierState(X.xkey.state);
+ xnestQueueKeyEvent(KeyRelease, X.xkey.keycode);
+ break;
+
+ case ButtonPress:
+ xnestUpdateModifierState(X.xkey.state);
+ lastEventTime = GetTimeInMillis();
+ n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonPress,
+ X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
+ for (i = 0; i < n; i++)
+ mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
+ break;
+
+ case ButtonRelease:
+ xnestUpdateModifierState(X.xkey.state);
+ lastEventTime = GetTimeInMillis();
+ n = GetPointerEvents(xnestEvents, xnestPointerDevice, ButtonRelease,
+ X.xbutton.button, POINTER_RELATIVE, 0, 0, NULL);
+ for (i = 0; i < n; i++)
+ mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
+ break;
+
+ case MotionNotify:
+ valuators[0] = X.xmotion.x;
+ valuators[1] = X.xmotion.y;
+ lastEventTime = GetTimeInMillis();
+ n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
+ 0, POINTER_ABSOLUTE, 0, 2, valuators);
+ for (i = 0; i < n; i++)
+ mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
+ break;
+
+ case FocusIn:
+ if (X.xfocus.detail != NotifyInferior) {
+ pScreen = xnestScreen(X.xfocus.window);
+ if (pScreen)
+ xnestDirectInstallColormaps(pScreen);
+ }
+ break;
+
+ case FocusOut:
+ if (X.xfocus.detail != NotifyInferior) {
+ pScreen = xnestScreen(X.xfocus.window);
+ if (pScreen)
+ xnestDirectUninstallColormaps(pScreen);
+ }
+ break;
+
+ case KeymapNotify:
+ break;
+
+ case EnterNotify:
+ if (X.xcrossing.detail != NotifyInferior) {
+ pScreen = xnestScreen(X.xcrossing.window);
+ if (pScreen) {
+ NewCurrentScreen(inputInfo.pointer, pScreen, X.xcrossing.x, X.xcrossing.y);
+ valuators[0] = X.xcrossing.x;
+ valuators[1] = X.xcrossing.y;
+ lastEventTime = GetTimeInMillis();
+ n = GetPointerEvents(xnestEvents, xnestPointerDevice, MotionNotify,
+ 0, POINTER_ABSOLUTE, 0, 2, valuators);
+ for (i = 0; i < n; i++)
+ mieqEnqueue(xnestPointerDevice, (InternalEvent*)(xnestEvents + i)->event);
+ xnestDirectInstallColormaps(pScreen);
+ }
+ }
+ break;
+
+ case LeaveNotify:
+ if (X.xcrossing.detail != NotifyInferior) {
+ pScreen = xnestScreen(X.xcrossing.window);
+ if (pScreen) {
+ xnestDirectUninstallColormaps(pScreen);
+ }
+ }
+ break;
+
+ case DestroyNotify:
+ if (xnestParentWindow != (Window) 0 &&
+ X.xdestroywindow.window == xnestParentWindow)
+ exit (0);
+ break;
+
+ case CirculateNotify:
+ case ConfigureNotify:
+ case GravityNotify:
+ case MapNotify:
+ case ReparentNotify:
+ case UnmapNotify:
+ break;
+
+ default:
+ ErrorF("xnest warning: unhandled event\n");
+ break;
+ }
+ }
+}
|