125 lines
3.6 KiB
C
125 lines
3.6 KiB
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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* floating.c: Floating windows.
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*
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*/
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#pragma once
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#include <config.h>
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#include "tree.h"
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/** On which border was the dragging initiated? */
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typedef enum { BORDER_LEFT = (1 << 0),
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BORDER_RIGHT = (1 << 1),
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BORDER_TOP = (1 << 2),
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BORDER_BOTTOM = (1 << 3) } border_t;
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/**
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* Enables floating mode for the given container by detaching it from its
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* parent, creating a new container around it and storing this container in the
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* floating_windows list of the workspace.
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*
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*/
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bool floating_enable(Con *con, bool automatic);
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/**
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* Disables floating mode for the given container by re-attaching the container
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* to its old parent.
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*
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*/
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void floating_disable(Con *con);
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/**
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* Calls floating_enable() for tiling containers and floating_disable() for
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* floating containers.
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*
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* If the automatic flag is set to true, this was an automatic update by a
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* change of the window class from the application which can be overwritten by
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* the user.
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*
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*/
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void toggle_floating_mode(Con *con, bool automatic);
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/**
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* Raises the given container in the list of floating containers
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*
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*/
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void floating_raise_con(Con *con);
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/**
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* Checks if con’s coordinates are within its workspace and re-assigns it to
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* the actual workspace if not.
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*
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*/
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bool floating_maybe_reassign_ws(Con *con);
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/**
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* Centers a floating con above the specified rect.
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*
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*/
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void floating_center(Con *con, Rect rect);
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/**
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* Moves the given floating con to the current pointer position.
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*
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*/
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void floating_move_to_pointer(Con *con);
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/**
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* Called when the user clicked on the titlebar of a floating window.
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* Calls the drag_pointer function with the drag_window callback
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*
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*/
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void floating_drag_window(Con *con, const xcb_button_press_event_t *event, bool use_threshold);
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/**
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* Called when the user clicked on a floating window while holding the
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* floating_modifier and the right mouse button.
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* Calls the drag_pointer function with the resize_window callback
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*
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*/
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void floating_resize_window(Con *con, const bool proportional, const xcb_button_press_event_t *event);
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/**
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* Called when a floating window is created or resized. This function resizes
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* the window if its size is higher or lower than the configured maximum/minimum
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* size, respectively or when adjustments are needed to conform to the
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* configured size increments or aspect ratio limits.
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*
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* When prefer_height is true and the window needs to be resized because of the
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* configured aspect ratio, the width is adjusted first, preserving the previous
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* height.
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*
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*/
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void floating_check_size(Con *floating_con, bool prefer_height);
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/**
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* Repositions the CT_FLOATING_CON to have the coordinates specified by
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* newrect, but only if the coordinates are not out-of-bounds. Also reassigns
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* the floating con to a different workspace if this move was across different
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* outputs.
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*
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*/
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bool floating_reposition(Con *con, Rect newrect);
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/**
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* Sets size of the CT_FLOATING_CON to specified dimensions. Might limit the
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* actual size with regard to size constraints taken from user settings.
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* Additionally, the dimensions may be upscaled until they're divisible by the
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* window's size hints.
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*
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*/
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void floating_resize(Con *floating_con, uint32_t x, uint32_t y);
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/**
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* Fixes the coordinates of the floating window whenever the window gets
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* reassigned to a different output (or when the output’s rect changes).
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*
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*/
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void floating_fix_coordinates(Con *con, Rect *old_rect, Rect *new_rect);
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