X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Frandr.h;h=43f7efe826ae26820842aa5a67fc10ea67a614cc;hb=a32b6da71249a71487b5708e0f043e5cb3b146c1;hp=b5c02144dc729986d3ecebb502ac2517af33706d;hpb=2bf7793d4d241efca25c452b5c8a5897b2a29da3;p=i3%2Fi3

diff --git a/include/randr.h b/include/randr.h
index b5c02144..43f7efe8 100644
--- a/include/randr.h
+++ b/include/randr.h
@@ -9,8 +9,7 @@
  * (take your time to read it completely, it answers all questions).
  *
  */
-#ifndef I3_RANDR_H
-#define I3_RANDR_H
+#pragma once
 
 #include "data.h"
 #include <xcb/randr.h>
@@ -85,22 +84,39 @@ Output *get_output_by_name(const char *name);
  * if there is no output which contains these coordinates.
  *
  */
-Output *get_output_containing(int x, int y);
+Output *get_output_containing(unsigned int x, unsigned 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.
+/*
+ * In contained_by_output, we check if any active output contains part of the container.
+ * We do this by checking if the output rect is intersected by the Rect.
+ * This is the 2-dimensional counterpart of get_output_containing.
+ * Since we don't actually need the outputs intersected by the given Rect (There could
+ * be many), we just return true or false for convenience.
  *
  */
-Output *get_output_most(direction_t direction, Output *current);
+bool contained_by_output(Rect rect);
 
 /**
  * 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);
 
-#endif
+/**
+ * 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);