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compute XdndPosition coordinates from X function as cached may be wrong for app icon

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@20557 72102866-910b-0410-8b05-ffd578937521
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arobert 2005-01-15 02:28:13 +00:00
parent 2cbb830c37
commit 401c46d17a
2 changed files with 21 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2004-11-04 Adrian Robert <arobert@cogsci.ucsd.edu>
* Source/x11/XGServerEvent.m (-processEvent:): For XdndPosition
event (ClientMessage), convert the point from root coordinates
using XTranslateCoordinates() instead of relying on cached window
position. Update cached window position from this.
2005-01-12 00:32 Alexander Malmberg <alexander@malmberg.org>
* Source/gsc/GSStreamContext.m (-DPSsetstrokeadjust:):

14
Source/x11/XGServerEvent.m
View file

@ -571,9 +571,23 @@ static int check_modifier (XEvent *xEvent, KeySym key_sym,
Window source;
Atom action;
NSDragOperation operation;
int root_x, root_y;
Window root_child;
NSDebugLLog(@"NSDragging", @" XdndPosition message\n");
source = XDND_POSITION_SOURCE_WIN(&xEvent);
/*
Work around a bug/feature in WindowMaker that does not
send ConfigureNotify events for app icons.
*/
XTranslateCoordinates(dpy, xEvent.xclient.window,
RootWindow(dpy, cWin->screen),
0, 0,
&root_x, &root_y,
&root_child);
cWin->xframe.origin.x = root_x;
cWin->xframe.origin.y = root_y;
eventLocation.x = XDND_POSITION_ROOT_X(&xEvent) -
NSMinX(cWin->xframe);
eventLocation.y = XDND_POSITION_ROOT_Y(&xEvent) -