fix sanity check for transient and explicitly placed windows When a screen has more heads and some part of the screen is not on any head and some window is placed into this invisible area then the window is invisible which sucks. This patch repositions such windows so that they are visible. Example: * head 1 is at (0,120) (size 640x480) * head 2 is at (480,0) (size 800x600) * whole screen virtual size is 1440x600 * that means rectangle from (0,0) to (640,120) is not visible on any head and any windows placed there would not be visible; for example wireshark likes to place dialog boxes at (0,0)
Peter Hercek hercek@users.sourceforge.net
1 files changed,
9 insertions(+),
5 deletions(-)
jump to
M
src/Window.cc
→
src/Window.cc
@@ -446,11 +446,15 @@
int real_x = frame().x(); int real_y = frame().y(); - if (real_x >= 0 && - real_y >= 0 && - real_x <= (signed) screen().width() && - real_y <= (signed) screen().height()) - m_placed = true; + if (screen().hasXinerama()) { // xinerama available => use head info + if (0 != screen().getHead(real_x, real_y)) // if visible on some head + m_placed = true; + } else { // no xinerama available => use screen info + if (real_x >= 0 && real_y >= 0 && + real_x <= (signed) screen().width() && + real_y <= (signed) screen().height()) // if visible on the screen + m_placed = true; + } } else setOnHead(screen().getCurrHead());