diff options
| author | Po Lu <luangruo@yahoo.com> | 2022-03-25 16:15:57 +0800 |
|---|---|---|
| committer | Po Lu <luangruo@yahoo.com> | 2022-03-25 16:22:45 +0800 |
| commit | f38bdb0327c5806286ab97687e2823d65d8e184a (patch) | |
| tree | 493dca067c6c4267959cfa26097f6c59f0bdf113 /configure.ac | |
| parent | 9d2dcd184125320014aee9cfa5dd72ebab107778 (diff) | |
| download | emacs-f38bdb0327c5806286ab97687e2823d65d8e184a.tar.gz | |
Take window shapes into account when processing drag and drop
* configure.ac: Test for the Nonrectangular Window Shape
extension.
* msdos/sed1v2.inp: Update.
* src/xterm.c (struct x_client_list_window): New fields for
shapes.
(x_dnd_free_toplevels): Free shapes.
(x_dnd_compute_toplevels): Populate window shapes.
(x_dnd_get_target_window_2): New function.
(x_dnd_get_target_window_1): Test WM state of window before
taking it into account.
(x_dnd_begin_drag_and_drop): Use outer window as the initial
last seen window.
(x_dnd_update_state): Small fixes to frame tracking.
(handle_one_xevent): Handle ShapeNotify events correctly.
(x_term_init): Test for the Nonrectangular Window Shape
extension.
* src/xterm.h (struct x_display_info): New atom `WM_STATE'.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 6e637477334..4ac8c143e53 100644 --- a/configure.ac +++ b/configure.ac @@ -4538,6 +4538,24 @@ fi AC_SUBST(XDBE_CFLAGS) AC_SUBST(XDBE_LIBS) +### Use the Nonrectangular Window Shape extension if available. +HAVE_XSHAPE=no +if test "${HAVE_X11}" = "yes"; then + AC_CHECK_HEADER(X11/extensions/shape.h, + [AC_CHECK_LIB(Xext, XShapeQueryVersion, HAVE_XSHAPE=yes)], + [], + [#include <X11/extensions/shape.h> + ]) + if test $HAVE_XSHAPE = yes; then + XSHAPE_LIBS=-lXext + fi + if test $HAVE_XSHAPE = yes; then + AC_DEFINE(HAVE_XSHAPE, 1, [Define to 1 if you have the Nonrectangular Window Shape extension.]) + fi +fi +AC_SUBST(XSHAPE_CFLAGS) +AC_SUBST(XSHAPE_LIBS) + ### Use Xcomposite (-lXcomposite) if available HAVE_XCOMPOSITE=no if test "${HAVE_X11}" = "yes"; then |