win: add new type window_stack_entry

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Yuxuan Shui 2019-04-04 09:24:35 +01:00
parent 5077d56676
commit c54b2c0277
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1 changed files with 12 additions and 0 deletions

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@ -115,6 +115,18 @@ typedef enum win_flags {
WIN_FLAGS_IMAGE_ERROR = 2,
} win_flags_t;
/// An entry in the window stack. May or may not correspond to a window we know about.
struct window_stack_entry {
/// The actual window correspond to this stack entry. NULL if we didn't know about
/// this window (e.g. an InputOnly window, or we haven't handled the window
/// creation yet)
struct win *win;
/// The window id. Might not be unique in the stack, because there might be
/// destroyed window still fading out in the stack.
xcb_window_t id;
struct list_node stack_neighbour;
};
/**
* About coordinate systems
*