X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=blobdiff_plain;f=include%2Fxcb.h;h=53c932bfb1a11cbb3f919da17b32e9772573afa7;hp=8c7d5422b79c083ccbd312c05176c00b2f45db30;hb=HEAD;hpb=d4523de6c8f7d930d52ce69d94ff186a29c5e803 diff --git a/include/xcb.h b/include/xcb.h index 8c7d5422..53c932bf 100644 --- a/include/xcb.h +++ b/include/xcb.h @@ -2,50 +2,61 @@ * vim:ts=4:sw=4:expandtab * * i3 - an improved dynamic tiling window manager - * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE) + * © 2009 Michael Stapelberg and contributors (see also: LICENSE) * * xcb.c: Helper functions for easier usage of XCB * */ -#ifndef _XCB_H -#define _XCB_H +#pragma once + +#include #include "data.h" #include "xcursor.h" -#define _NET_WM_STATE_REMOVE 0 -#define _NET_WM_STATE_ADD 1 -#define _NET_WM_STATE_TOGGLE 2 +#define _NET_WM_STATE_REMOVE 0 +#define _NET_WM_STATE_ADD 1 +#define _NET_WM_STATE_TOGGLE 2 /** This is the equivalent of XC_left_ptr. I’m not sure why xcb doesn’t have a * constant for that. */ -#define XCB_CURSOR_LEFT_PTR 68 +#define XCB_CURSOR_LEFT_PTR 68 #define XCB_CURSOR_SB_H_DOUBLE_ARROW 108 #define XCB_CURSOR_SB_V_DOUBLE_ARROW 116 #define XCB_CURSOR_WATCH 150 /* from X11/keysymdef.h */ -#define XCB_NUM_LOCK 0xff7f +#define XCB_NUM_LOCK 0xff7f /* The event masks are defined here because we don’t only set them once but we need to set slight variations of them (without XCB_EVENT_MASK_ENTER_WINDOW while rendering the layout) */ /** The XCB_CW_EVENT_MASK for the child (= real window) */ -#define CHILD_EVENT_MASK (XCB_EVENT_MASK_PROPERTY_CHANGE | \ +#define CHILD_EVENT_MASK (XCB_EVENT_MASK_PROPERTY_CHANGE | \ XCB_EVENT_MASK_STRUCTURE_NOTIFY | \ XCB_EVENT_MASK_FOCUS_CHANGE) /** The XCB_CW_EVENT_MASK for its frame */ -#define FRAME_EVENT_MASK (XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */ \ - XCB_EVENT_MASK_BUTTON_RELEASE | \ - XCB_EVENT_MASK_POINTER_MOTION | /* …mouse is moved */ \ - XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */ \ - XCB_EVENT_MASK_STRUCTURE_NOTIFY | /* …the frame gets destroyed */ \ +#define FRAME_EVENT_MASK (XCB_EVENT_MASK_BUTTON_PRESS | /* …mouse is pressed/released */ \ + XCB_EVENT_MASK_BUTTON_RELEASE | \ + XCB_EVENT_MASK_POINTER_MOTION | /* …mouse is moved */ \ + XCB_EVENT_MASK_EXPOSURE | /* …our window needs to be redrawn */ \ + XCB_EVENT_MASK_STRUCTURE_NOTIFY | /* …the frame gets destroyed */ \ XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | /* …the application tries to resize itself */ \ - XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | /* …subwindows get notifies */ \ + XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | /* …subwindows get notifies */ \ XCB_EVENT_MASK_ENTER_WINDOW) /* …user moves cursor inside our window */ -#define xmacro(atom) xcb_atom_t A_ ## atom; +#define ROOT_EVENT_MASK (XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT | \ + XCB_EVENT_MASK_BUTTON_PRESS | \ + XCB_EVENT_MASK_STRUCTURE_NOTIFY | /* when the user adds a screen (e.g. video \ + projector), the root window gets a \ + ConfigureNotify */ \ + XCB_EVENT_MASK_POINTER_MOTION | \ + XCB_EVENT_MASK_PROPERTY_CHANGE | \ + XCB_EVENT_MASK_FOCUS_CHANGE | \ + XCB_EVENT_MASK_ENTER_WINDOW) + +#define xmacro(atom) xcb_atom_t A_##atom; #include "atoms.xmacro" #undef xmacro @@ -56,65 +67,83 @@ extern unsigned int xcb_numlock_mask; * generating an ID and checking for errors. * */ -xcb_window_t create_window(xcb_connection_t *conn, Rect r, uint16_t window_class, - enum xcursor_cursor_t cursor, bool map, uint32_t mask, uint32_t *values); +xcb_window_t create_window(xcb_connection_t *conn, Rect r, uint16_t depth, xcb_visualid_t visual, + uint16_t window_class, enum xcursor_cursor_t cursor, bool map, uint32_t mask, uint32_t *values); /** - * Draws a line from x,y to to_x,to_y using the given color + * Generates a configure_notify_event with absolute coordinates (relative to + * the X root window, not to the client’s frame) for the given client. * */ -void xcb_draw_line(xcb_connection_t *conn, xcb_drawable_t drawable, - xcb_gcontext_t gc, uint32_t colorpixel, uint32_t x, - uint32_t y, uint32_t to_x, uint32_t to_y); +void fake_absolute_configure_notify(Con *con); /** - * Draws a rectangle from x,y with width,height using the given color + * Sends the WM_TAKE_FOCUS ClientMessage to the given window * */ -void xcb_draw_rect(xcb_connection_t *conn, xcb_drawable_t drawable, - xcb_gcontext_t gc, uint32_t colorpixel, uint32_t x, - uint32_t y, uint32_t width, uint32_t height); +void send_take_focus(xcb_window_t window, xcb_timestamp_t timestamp); /** - * Generates a configure_notify_event with absolute coordinates (relative to - * the X root window, not to the client’s frame) for the given client. + * Configures the given window to have the size/position specified by given rect * */ -void fake_absolute_configure_notify(Con *con); +void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r); /** - * Sends the WM_TAKE_FOCUS ClientMessage to the given window + * Returns the first supported _NET_WM_WINDOW_TYPE atom. * */ -void send_take_focus(xcb_window_t window); +xcb_atom_t xcb_get_preferred_window_type(xcb_get_property_reply_t *reply); /** - * Raises the given window (typically client->frame) above all other windows + * Returns true if the given reply contains the given data. * */ -void xcb_raise_window(xcb_connection_t *conn, xcb_window_t window); +bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom); /** - * Configures the given window to have the size/position specified by given rect + * Set the cursor of the root window to the given cursor id. + * This function should only be used if xcursor_supported == false. + * Otherwise, use xcursor_set_root_cursor(). * */ -void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r); +void xcb_set_root_cursor(int cursor); +/** + * Get depth of visual specified by visualid + * + */ +uint16_t get_visual_depth(xcb_visualid_t visual_id); -bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom); +/** + * Get visual type specified by visualid + * + */ +xcb_visualtype_t *get_visualtype_by_id(xcb_visualid_t visual_id); /** - * Moves the mouse pointer into the middle of rect. + * Get visualid with specified depth * */ -void xcb_warp_pointer_rect(xcb_connection_t *conn, Rect *rect); +xcb_visualid_t get_visualid_by_depth(uint16_t depth); /** - * Set the cursor of the root window to the given cursor id. - * This function should only be used if xcursor_supported == false. - * Otherwise, use xcursor_set_root_cursor(). + * Add an atom to a list of atoms the given property defines. + * This is useful, for example, for manipulating _NET_WM_STATE. * */ -void xcb_set_root_cursor(int cursor); +void xcb_add_property_atom(xcb_connection_t *conn, xcb_window_t window, xcb_atom_t property, xcb_atom_t atom); -#endif +/** + * Remove an atom from a list of atoms the given property defines without + * removing any other potentially set atoms. This is useful, for example, for + * manipulating _NET_WM_STATE. + * + */ +void xcb_remove_property_atom(xcb_connection_t *conn, xcb_window_t window, xcb_atom_t property, xcb_atom_t atom); + +/** + * Grab the specified buttons on a window when managing it. + * + */ +void xcb_grab_buttons(xcb_connection_t *conn, xcb_window_t window, int *buttons);