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-rw-r--r--src/events.c99
-rw-r--r--src/menus.c21
-rw-r--r--src/parse.c11
3 files changed, 91 insertions, 40 deletions
diff --git a/src/events.c b/src/events.c
index 7df232a..87d1ac7 100644
--- a/src/events.c
+++ b/src/events.c
@@ -271,14 +271,18 @@ Window WindowOfEvent (XEvent *e)
Bool DispatchEvent2 ()
{
Window w = Event.xany.window;
+ XPointer context_data;
StashEventTime (&Event);
- if (XFindContext (dpy, w, TwmContext, (caddr_t *) &Tmp_win) == XCNOENT)
- Tmp_win = NULL;
+ if (XFindContext (dpy, w, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
+ else
+ Tmp_win = NULL;
- if (XFindContext (dpy, w, ScreenContext, (caddr_t *)&Scr) == XCNOENT) {
+ if (XFindContext (dpy, w, ScreenContext, &context_data) == 0)
+ Scr = (struct ScreenInfo *) context_data;
+ else
Scr = FindScreenInfo (WindowOfEvent (&Event));
- }
if (!Scr) return False;
@@ -298,14 +302,18 @@ Bool DispatchEvent2 ()
Bool DispatchEvent ()
{
Window w = Event.xany.window;
+ XPointer context_data;
StashEventTime (&Event);
- if (XFindContext (dpy, w, TwmContext, (caddr_t *) &Tmp_win) == XCNOENT)
- Tmp_win = NULL;
+ if (XFindContext (dpy, w, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
+ else
+ Tmp_win = NULL;
- if (XFindContext (dpy, w, ScreenContext, (caddr_t *)&Scr) == XCNOENT) {
+ if (XFindContext (dpy, w, ScreenContext, &context_data) == 0)
+ Scr = (struct ScreenInfo *) context_data;
+ else
Scr = FindScreenInfo (WindowOfEvent (&Event));
- }
if (!Scr) return False;
@@ -362,18 +370,25 @@ HandleColormapNotify()
ColormapWindow *cwin, **cwins;
TwmColormap *cmap;
int lost, won, n, number_cwins;
+ XPointer context_data;
- if (XFindContext(dpy, cevent->window, ColormapContext, (caddr_t *)&cwin) == XCNOENT)
+ if (XFindContext(dpy, cevent->window, ColormapContext, &context_data) == 0)
+ cwin = (ColormapWindow *) context_data;
+ else
return;
+
cmap = cwin->colormap;
if (cevent->new)
{
if (XFindContext(dpy, cevent->colormap, ColormapContext,
- (caddr_t *)&cwin->colormap) == XCNOENT)
+ &context_data) == XCNOENT)
cwin->colormap = CreateTwmColormap(cevent->colormap);
else
+ {
+ cwin->colormap = (TwmColormap *) context_data;
cwin->colormap->refcnt++;
+ }
cmap->refcnt--;
@@ -514,8 +529,11 @@ HandleVisibilityNotify()
XVisibilityEvent *vevent = (XVisibilityEvent *) &Event;
ColormapWindow *cwin;
TwmColormap *cmap;
+ XPointer context_data;
- if (XFindContext(dpy, vevent->window, ColormapContext, (caddr_t *)&cwin) == XCNOENT)
+ if (XFindContext(dpy, vevent->window, ColormapContext, &context_data) == 0)
+ cwin = (ColormapWindow *) context_data;
+ else
return;
/*
@@ -1019,9 +1037,11 @@ HandleClientMessage()
void
HandleExpose()
{
- MenuRoot *tmp;
- if (XFindContext(dpy, Event.xany.window, MenuContext, (caddr_t *)&tmp) == 0)
+ XPointer context_data;
+
+ if (XFindContext(dpy, Event.xany.window, MenuContext, &context_data) == 0)
{
+ MenuRoot *tmp = (MenuRoot *) context_data;
PaintMenu(tmp, &Event);
return;
}
@@ -1260,12 +1280,13 @@ HandleCreateNotify()
void
HandleMapRequest()
{
- int stat;
+ XPointer context_data;
int zoom_save;
Event.xany.window = Event.xmaprequest.window;
- stat = XFindContext(dpy, Event.xany.window, TwmContext, (caddr_t *)&Tmp_win);
- if (stat == XCNOENT)
+ if (XFindContext(dpy, Event.xany.window, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
+ else
Tmp_win = NULL;
/* If the window has never been mapped before ... */
@@ -1379,6 +1400,7 @@ HandleUnmapNotify()
{
int dstx, dsty;
Window dumwin;
+ XPointer context_data;
/*
* The July 27, 1988 ICCCM spec states that a client wishing to switch
@@ -1392,7 +1414,9 @@ HandleUnmapNotify()
{
Event.xany.window = Event.xunmap.window;
if (XFindContext(dpy, Event.xany.window,
- TwmContext, (caddr_t *)&Tmp_win) == XCNOENT)
+ TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
+ else
Tmp_win = NULL;
}
@@ -1442,6 +1466,8 @@ HandleUnmapNotify()
void
HandleMotionNotify()
{
+ XPointer context_data;
+
if (ResizeWindow != (Window) 0)
{
XQueryPointer( dpy, Event.xany.window,
@@ -1456,7 +1482,8 @@ HandleMotionNotify()
|| abs (Event.xmotion.y - ResizeOrigY) >= Scr->MoveDelta)
WindowMoved = TRUE;
- XFindContext(dpy, ResizeWindow, TwmContext, (caddr_t *)&Tmp_win);
+ if (XFindContext(dpy, ResizeWindow, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
DoResize(Event.xmotion.x_root, Event.xmotion.y_root, Tmp_win);
}
}
@@ -1471,6 +1498,7 @@ HandleButtonRelease()
{
int xl, xr, yt, yb, w, h;
unsigned mask;
+ XPointer context_data;
if (InfoLines) /* delete info box on 2nd button release */
if (Context == C_IDENTIFY) {
@@ -1483,7 +1511,8 @@ HandleButtonRelease()
{
MoveOutline(Scr->Root, 0, 0, 0, 0, 0, 0);
- XFindContext(dpy, DragWindow, TwmContext, (caddr_t *)&Tmp_win);
+ if (XFindContext(dpy, DragWindow, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
if (DragWindow == Tmp_win->frame)
{
xl = Event.xbutton.x_root - DragX - Tmp_win->frame_bw;
@@ -1833,6 +1862,8 @@ HandleButtonPress()
* it was the root. We must check to see if it happened to be
* inside of a client that was getting button press events.
*/
+ XPointer context_data;
+
XTranslateCoordinates(dpy, Scr->Root, Scr->Root,
Event.xbutton.x,
Event.xbutton.y,
@@ -1840,12 +1871,14 @@ HandleButtonPress()
if (Event.xany.window == 0 ||
(XFindContext(dpy, Event.xany.window, TwmContext,
- (caddr_t *)&Tmp_win) == XCNOENT))
+ &context_data) == XCNOENT))
{
RootFunction = 0;
Bell(XkbBI_MinorError,0,Event.xany.window);
return;
}
+ else
+ Tmp_win = (TwmWindow *) context_data;
XTranslateCoordinates(dpy, Scr->Root, Event.xany.window,
Event.xbutton.x,
@@ -1956,6 +1989,7 @@ HandleEnterNotify()
XEnterWindowEvent *ewp = &Event.xcrossing;
HENScanArgs scanArgs;
XEvent dummy;
+ XPointer context_data;
/*
* Save the id of the window entered. This will be used to remove
@@ -2081,7 +2115,10 @@ HandleEnterNotify()
/*
* Find the menu that we are dealing with now; punt if unknown
*/
- if (XFindContext (dpy, ewp->window, MenuContext, (caddr_t *)&mr) != XCSUCCESS) return;
+ if (XFindContext (dpy, ewp->window, MenuContext, &context_data) == 0)
+ mr = (MenuRoot *) context_data;
+ else
+ return;
mr->entered = TRUE;
if (ActiveMenu && mr == ActiveMenu->prev && RootFunction == 0) {
@@ -2216,6 +2253,7 @@ HandleConfigureRequest()
int x, y, width, height, bw;
int gravx, gravy;
XConfigureRequestEvent *cre = &Event.xconfigurerequest;
+ XPointer context_data;
#ifdef DEBUG_EVENTS
fprintf(stderr, "ConfigureRequest\n");
@@ -2238,9 +2276,10 @@ HandleConfigureRequest()
* be wrong
*/
Event.xany.window = cre->window; /* mash parent field */
- if (XFindContext (dpy, cre->window, TwmContext, (caddr_t *) &Tmp_win) ==
- XCNOENT)
- Tmp_win = NULL;
+ if (XFindContext (dpy, cre->window, TwmContext, &context_data) == 0)
+ Tmp_win = (TwmWindow *) context_data;
+ else
+ Tmp_win = NULL;
/*
@@ -2262,12 +2301,14 @@ HandleConfigureRequest()
}
if ((cre->value_mask & CWStackMode) && Tmp_win->stackmode) {
- TwmWindow *otherwin;
+ TwmWindow *otherwin = NULL;
+
+ if (cre->value_mask & CWSibling) {
+ if (XFindContext (dpy, cre->above, TwmContext, &context_data) == 0)
+ otherwin = (TwmWindow *) context_data;
+ }
- xwc.sibling = (((cre->value_mask & CWSibling) &&
- (XFindContext (dpy, cre->above, TwmContext,
- (caddr_t *) &otherwin) == XCSUCCESS))
- ? otherwin->frame : cre->above);
+ xwc.sibling = (otherwin != NULL) ? otherwin->frame : cre->above;
xwc.stack_mode = cre->detail;
XConfigureWindow (dpy, Tmp_win->frame,
cre->value_mask & (CWSibling | CWStackMode), &xwc);
diff --git a/src/menus.c b/src/menus.c
index 26523d7..8d21644 100644
--- a/src/menus.c
+++ b/src/menus.c
@@ -474,6 +474,7 @@ UpdateMenu()
int i, x, y, x_root, y_root, entry;
int done;
MenuItem *badItem = NULL;
+ XPointer context_data;
fromMenu = TRUE;
@@ -515,7 +516,8 @@ UpdateMenu()
if (ActiveMenu && !ActiveMenu->entered)
continue;
- XFindContext(dpy, ActiveMenu->w, ScreenContext, (caddr_t *)&Scr);
+ if (XFindContext(dpy, ActiveMenu->w, ScreenContext, &context_data) == 0)
+ Scr = (struct ScreenInfo *) context_data;
if (x < 0 || y < 0 ||
x >= ActiveMenu->width || y >= ActiveMenu->height)
@@ -2663,21 +2665,22 @@ GetWMState (Window w, int *statep, Window *iwp)
Atom actual_type;
int actual_format;
unsigned long nitems, bytesafter;
- unsigned long *datap = NULL;
+ unsigned char *prop_return = NULL;
Bool retval = False;
if (XGetWindowProperty (dpy, w, _XA_WM_STATE, 0L, 2L, False, _XA_WM_STATE,
&actual_type, &actual_format, &nitems, &bytesafter,
- (unsigned char **) &datap) != Success || !datap)
+ &prop_return) != Success || !prop_return)
return False;
if (nitems <= 2) { /* "suggested" by ICCCM version 1 */
+ unsigned long *datap = (unsigned long *) prop_return;
*statep = (int) datap[0];
*iwp = (Window) datap[1];
retval = True;
}
- XFree ((char *) datap);
+ XFree (prop_return);
return retval;
}
@@ -2847,13 +2850,17 @@ WarpAlongRing (XButtonEvent *ev, Bool forward)
if (r && r != head) {
TwmWindow *p = Scr->RingLeader, *t;
+ XPointer context_data;
Scr->RingLeader = r;
WarpToWindow (r);
- if (p && p->mapped &&
- XFindContext (dpy, ev->window, TwmContext, (caddr_t *)&t) == XCSUCCESS &&
- p == t) {
+ if (XFindContext (dpy, ev->window, TwmContext, &context_data) == 0)
+ t = (TwmWindow *) context_data;
+ else
+ t = NULL;
+
+ if (p && p->mapped && p == t) {
p->ring.cursor_valid = True;
p->ring.curs_x = ev->x_root - t->frame_x;
p->ring.curs_y = ev->y_root - t->frame_y;
diff --git a/src/parse.c b/src/parse.c
index 1e2c6cb..1831d39 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -949,16 +949,19 @@ put_pixel_on_root(Pixel pixel)
Atom pixelAtom, retAtom;
int retFormat;
unsigned long nPixels, retAfter;
- Pixel *retProp;
+ unsigned char*retProp;
+ Pixel *pixelProp;
pixelAtom = XInternAtom(dpy, "_MIT_PRIORITY_COLORS", True);
XGetWindowProperty(dpy, Scr->Root, pixelAtom, 0, 8192,
False, XA_CARDINAL, &retAtom,
&retFormat, &nPixels, &retAfter,
- (unsigned char **)&retProp);
+ &retProp);
+ pixelProp = (Pixel *) retProp;
for (i=0; i< nPixels; i++)
- if (pixel == retProp[i]) addPixel = 0;
-
+ if (pixel == pixelProp[i])
+ addPixel = 0;
+
if (addPixel)
XChangeProperty (dpy, Scr->Root, _XA_MIT_PRIORITY_COLORS,
XA_CARDINAL, 32, PropModeAppend,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 04:12:01 +0000