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authorPo Lu <luangruo@yahoo.com>2022-03-19 09:11:09 +0800
committerPo Lu <luangruo@yahoo.com>2022-03-19 09:29:08 +0800
commit1467b04f5cf586c0f44b7df00591986fa8d40c66 (patch)
treeec88708c7d6413162416fbc0941e9f09f75fe380 /lisp/emacs-lisp
parentae9a0b78080d8c448e3949b257c55c5288d05529 (diff)
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Handle composite overlay window during drag and drop sessions
* configure.ac: Test for the composite extension and use it if available. * msdos/sed1v2.inp: Update. * src/Makefile.in (XCOMPOSITE_LIBS, XCOMPOSITE_CFLAGS): New variables. (EMACS_CFLAGS, LIBES): Add new libs and cflags. * src/xterm.c (x_dnd_get_target_window): Look for proxy on composite overlay window if mapped. (x_term_init): Test if the composite extension is available. * src/xterm.h (struct x_display_info): New fields for composite extension presence.
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