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wrap when moving things to outputs with direction

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This commit is contained in:
Francesco Mazzoli
2013-01-25 00:02:09 +01:00
committed by Michael Stapelberg
parent 3cd4b8c111
commit f13d8ed06f
3 changed files with 60 additions and 37 deletions
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29
include/randr.h
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@ -87,20 +87,29 @@ Output *get_output_by_name(const char *name);
*/
Output *get_output_containing(int x, int y);
/**
* Gets the output which is the last one in the given direction, for example
* the output on the most bottom when direction == D_DOWN, the output most
* right when direction == D_RIGHT and so on.
*
* This function always returns a output.
*
*/
Output *get_output_most(direction_t direction, Output *current);
/**
* Gets the output which is the next one in the given direction.
*
* If close_far == CLOSEST_OUTPUT, then the output next to the current one will
* selected. If close_far == FARTHEST_OUTPUT, the output which is the last one
* in the given direction will be selected.
*
* NULL will be returned when no active outputs are present in the direction
* specified (note that ‘current’ counts as such an output).
*
*/
Output *get_output_next(direction_t direction, Output *current, output_close_far_t close_far);
/**
* Like get_output_next with close_far == CLOSEST_OUTPUT, but wraps.
*
* For example if get_output_next(D_DOWN, x, FARTHEST_OUTPUT) = NULL, then
* get_output_next_wrap(D_DOWN, x) will return the topmost output.
*
* This function always returns a output: if no active outputs can be found,
* current itself is returned.
*
*/
Output *get_output_next_wrap(direction_t direction, Output *current);
#endif