X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3;a=blobdiff_plain;f=include%2Fxcb.h;h=53c932bfb1a11cbb3f919da17b32e9772573afa7;hp=3d3db684d23439dd81481b8997415ed3141d30d2;hb=HEAD;hpb=9d68d780e2ca45e231a3cb76063860c561e0453c diff --git a/include/xcb.h b/include/xcb.h index 3d3db684..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 @@ -57,23 +68,7 @@ extern unsigned int xcb_numlock_mask; * */ 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 - * - */ -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); - -/** - * Draws a rectangle from x,y with width,height using the given color - * - */ -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); + uint16_t window_class, enum xcursor_cursor_t cursor, bool map, uint32_t mask, uint32_t *values); /** * Generates a configure_notify_event with absolute coordinates (relative to @@ -86,28 +81,25 @@ void fake_absolute_configure_notify(Con *con); * Sends the WM_TAKE_FOCUS ClientMessage to the given window * */ -void send_take_focus(xcb_window_t window); +void send_take_focus(xcb_window_t window, xcb_timestamp_t timestamp); /** - * Raises the given window (typically client->frame) above all other windows + * Configures the given window to have the size/position specified by given rect * */ -void xcb_raise_window(xcb_connection_t *conn, xcb_window_t window); +void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r); /** - * Configures the given window to have the size/position specified by given rect + * Returns the first supported _NET_WM_WINDOW_TYPE atom. * */ -void xcb_set_window_rect(xcb_connection_t *conn, xcb_window_t window, Rect r); - - -bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom); +xcb_atom_t xcb_get_preferred_window_type(xcb_get_property_reply_t *reply); /** - * Moves the mouse pointer into the middle of rect. + * Returns true if the given reply contains the given data. * */ -void xcb_warp_pointer_rect(xcb_connection_t *conn, Rect *rect); +bool xcb_reply_contains_atom(xcb_get_property_reply_t *prop, xcb_atom_t atom); /** * Set the cursor of the root window to the given cursor id. @@ -117,8 +109,41 @@ void xcb_warp_pointer_rect(xcb_connection_t *conn, Rect *rect); */ void xcb_set_root_cursor(int cursor); +/** + * Get depth of visual specified by visualid + * + */ uint16_t get_visual_depth(xcb_visualid_t visual_id); +/** + * Get visual type specified by visualid + * + */ +xcb_visualtype_t *get_visualtype_by_id(xcb_visualid_t visual_id); + +/** + * Get visualid with specified depth + * + */ xcb_visualid_t get_visualid_by_depth(uint16_t depth); -#endif +/** + * Add an atom to a list of atoms the given property defines. + * This is useful, for example, for manipulating _NET_WM_STATE. + * + */ +void xcb_add_property_atom(xcb_connection_t *conn, xcb_window_t window, xcb_atom_t property, xcb_atom_t atom); + +/** + * 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);