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Slightly simplify Fl_X11_Window_Driver::capture_titlebar_and_borders()

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This commit is contained in:
ManoloFLTK 2019-05-25 18:43:08 +02:00
parent a471c67f67
commit 2cbc743c6a
1 changed files with 3 additions and 6 deletions
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9
src/drivers/X11/Fl_X11_Window_Driver.cxx
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@ -399,15 +399,12 @@ void Fl_X11_Window_Driver::capture_titlebar_and_borders(Fl_RGB_Image*& top, Fl_R
if (pWindow->decorated_h() == h()) return;
Window from = fl_window;
Fl_Surface_Device::push_current( Fl_Display_Device::display_device() );
pWindow->show();
Fl::check();
pWindow->make_current();
Window root, parent, *children, child_win;
Window root, parent, *children, child_win, xid = fl_xid(pWindow);
unsigned n = 0;
int do_it;
int wsides, htop;
do_it = (XQueryTree(fl_display, fl_window, &root, &parent, &children, &n) != 0 &&
XTranslateCoordinates(fl_display, fl_window, parent, 0, 0, &wsides, &htop, &child_win) == True);
do_it = (XQueryTree(fl_display, xid, &root, &parent, &children, &n) != 0 &&
XTranslateCoordinates(fl_display, xid, parent, 0, 0, &wsides, &htop, &child_win) == True);
if (n) XFree(children);
if (!do_it) wsides = htop = 0;
int hbottom = wsides;