4 * i3 - an improved dynamic tiling window manager
6 * (c) 2009 Michael Stapelberg and contributors
8 * See file LICENSE for license information.
16 * This file defines all data structures used by i3
21 /* Forward definitions */
22 typedef struct Cell Cell;
23 typedef struct Font i3Font;
24 typedef struct Container Container;
25 typedef struct Client Client;
26 typedef struct Binding Binding;
27 typedef struct Workspace Workspace;
30 typedef enum { D_LEFT, D_RIGHT, D_UP, D_DOWN } direction_t;
34 BIND_MOD_1 = XCB_MOD_MASK_1,
35 BIND_MOD_2 = XCB_MOD_MASK_2,
36 BIND_MOD_3 = XCB_MOD_MASK_3,
37 BIND_MOD_4 = XCB_MOD_MASK_4,
38 BIND_MOD_5 = XCB_MOD_MASK_5,
39 BIND_SHIFT = XCB_MOD_MASK_SHIFT,
40 BIND_CONTROL = XCB_MOD_MASK_CONTROL,
41 BIND_MODE_SWITCH = (1 << 8)
52 /* table dimensions */
56 /* These are stored here just while this workspace is _not_ shown (see show_workspace()) */
60 /* This is a two-dimensional dynamic array of Container-pointers. I’ve always wanted
61 * to be a three-star programmer :) */
66 * Defines a position in the table
77 /* Bitmask consisting of BIND_MOD_1, BIND_MODE_SWITCH, … */
79 /* Command, like in command mode */
82 TAILQ_ENTRY(Binding) bindings;
86 * We need to save the height of a font because it is required for each drawing of
87 * text but relatively hard to get. As soon as a new font needs to be loaded, a
88 * Font-entry will be filled for later use.
92 /* The name of the font, that is what the pattern resolves to */
94 /* A copy of the pattern to build a cache */
96 /* The height of the font, built from font_ascent + font_descent */
98 /* The xcb-id for the font */
103 * A client is X11-speak for a window.
107 /* TODO: this is NOT final */
108 Cell old_position; /* if you set a client to floating and set it back to managed,
109 it does remember its old position and *tries* to get back there */
111 /* Backpointer. A client is inside a container */
112 Container *container;
115 uint32_t width, height;
122 xcb_window_t frame; /* Our window: The frame around the client */
123 xcb_gcontext_t titlegc; /* The titlebar’s graphic context inside the frame */
124 xcb_window_t child; /* The client’s window */
126 /* The following entry provides the necessary list pointers to use Client with LIST_* macros */
127 CIRCLEQ_ENTRY(Client) clients;
131 * A container is either in default or stacking mode. It sits inside the table.
135 /* Those are speaking for themselves: */
136 Client *currently_focused;
140 /* Position of the container inside our table */
143 /* Xinerama: X/Y of the container */
146 /* Width/Height of the container. Changeable by the user */
150 /* Ensure MODE_DEFAULT maps to 0 because we use calloc for initialization later */
151 enum { MODE_DEFAULT = 0, MODE_STACK = 1 } mode;
152 CIRCLEQ_HEAD(client_head, Client) clients;