Section 3: library functions
xcb_poly_segment – draw lines Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_segment(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t segments_len, const xcb_segment_t *segments); Request Arguments conn The XCB connection to X11. drawable A drawable (Window or Pixmap) to draw on. gc The graphics context to use. TODO: document which attributes of a gc are used segments_len The…
xcb_poly_rectangle – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_rectangle(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t rectangles_len, const xcb_rectangle_t *rectangles); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. rectangles_len TODO: NOT YET DOCUMENTED. rectangles TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_poly_rectangle – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_rectangle(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t rectangles_len, const xcb_rectangle_t *rectangles); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. rectangles_len TODO: NOT YET DOCUMENTED. rectangles TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_poly_point – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_point(xcb_connection_t *conn, uint8_t coordinate_mode, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t points_len, const xcb_point_t *points); Request Arguments conn The XCB connection to X11. coordinate_mode One of the following values: XCB_COORD_MODE_ORIGIN Treats all coordinates as relative to the origin. XCB_COORD_MODE_PREVIOUS Treats all coordinates after the first as relative to the…
xcb_poly_point – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_point(xcb_connection_t *conn, uint8_t coordinate_mode, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t points_len, const xcb_point_t *points); Request Arguments conn The XCB connection to X11. coordinate_mode One of the following values: XCB_COORD_MODE_ORIGIN Treats all coordinates as relative to the origin. XCB_COORD_MODE_PREVIOUS Treats all coordinates after the first as relative to the…
xcb_poly_line – draw lines Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_line(xcb_connection_t *conn, uint8_t coordinate_mode, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t points_len, const xcb_point_t *points); Request Arguments conn The XCB connection to X11. coordinate_mode One of the following values: XCB_COORD_MODE_ORIGIN Treats all coordinates as relative to the origin. XCB_COORD_MODE_PREVIOUS Treats all coordinates after the first as relative…
xcb_poly_line – draw lines Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_line(xcb_connection_t *conn, uint8_t coordinate_mode, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t points_len, const xcb_point_t *points); Request Arguments conn The XCB connection to X11. coordinate_mode One of the following values: XCB_COORD_MODE_ORIGIN Treats all coordinates as relative to the origin. XCB_COORD_MODE_PREVIOUS Treats all coordinates after the first as relative…
xcb_poly_fill_rectangle – Fills rectangles Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_fill_rectangle(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t rectangles_len, const xcb_rectangle_t *rectangles); Request Arguments conn The XCB connection to X11. drawable The drawable (Window or Pixmap) to draw on. gc The graphics context to use. The following graphics context components are used: function, plane-mask, fill-style, subwindow-mode,…
xcb_poly_fill_rectangle – Fills rectangles Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_fill_rectangle(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t rectangles_len, const xcb_rectangle_t *rectangles); Request Arguments conn The XCB connection to X11. drawable The drawable (Window or Pixmap) to draw on. gc The graphics context to use. The following graphics context components are used: function, plane-mask, fill-style, subwindow-mode,…
xcb_poly_fill_arc – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_fill_arc(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t arcs_len, const xcb_arc_t *arcs); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. arcs_len TODO: NOT YET DOCUMENTED. arcs TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_poly_fill_arc – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_fill_arc(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t arcs_len, const xcb_arc_t *arcs); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. arcs_len TODO: NOT YET DOCUMENTED. arcs TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_poly_arc – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_arc(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t arcs_len, const xcb_arc_t *arcs); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. arcs_len TODO: NOT YET DOCUMENTED. arcs TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_poly_arc – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_poly_arc(xcb_connection_t *conn, xcb_drawable_t drawable, xcb_gcontext_t gc, uint32_t arcs_len, const xcb_arc_t *arcs); Request Arguments conn The XCB connection to X11. drawable TODO: NOT YET DOCUMENTED. gc TODO: NOT YET DOCUMENTED. arcs_len TODO: NOT YET DOCUMENTED. arcs TODO: NOT YET DOCUMENTED. Description Return Value Returns an xcb_void_cookie_t. Errors (if…
xcb_open_font – opens a font Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_open_font(xcb_connection_t *conn, xcb_font_t fid, uint16_t name_len, const char *name); Request Arguments conn The XCB connection to X11. fid The ID with which you will refer to the font, created by xcb_generate_id. name_len Length (in bytes) of name. name A pattern describing an X core…
xcb_open_font – opens a font Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_open_font(xcb_connection_t *conn, xcb_font_t fid, uint16_t name_len, const char *name); Request Arguments conn The XCB connection to X11. fid The ID with which you will refer to the font, created by xcb_generate_id. name_len Length (in bytes) of name. name A pattern describing an X core…
xcb_no_operation – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_no_operation(xcb_connection_t *conn, Request Arguments conn The XCB connection to X11. Description Return Value Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop. If you want to handle errors directly with xcb_request_check instead, use xcb_no_operation_checked. See xcb-requests(3) for details. Errors This request does…
xcb_no_operation – Synopsis #include <xcb/xproto.h> Request function xcb_void_cookie_t xcb_no_operation(xcb_connection_t *conn, Request Arguments conn The XCB connection to X11. Description Return Value Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop. If you want to handle errors directly with xcb_request_check instead, use xcb_no_operation_checked. See xcb-requests(3) for details. Errors This request does…
xcb_no_exposure_event_t – Synopsis #include <xcb/xproto.h> Event datastructure typedef struct xcb_no_exposure_event_t { uint8_t response_type; uint8_t pad0; uint16_t sequence; xcb_drawable_t drawable; uint16_t minor_opcode; uint8_t major_opcode; uint8_t pad1; } xcb_no_exposure_event_t; Event Fields response_type The type of this event, in this case XCB_NO_EXPOSURE. This field is also present in the xcb_generic_event_t and can be used to tell events apart…
xcb_motion_notify_event_t – a key was pressed Synopsis #include <xcb/xproto.h> Event datastructure typedef struct xcb_motion_notify_event_t { uint8_t response_type; uint8_t detail; uint16_t sequence; xcb_timestamp_t time; xcb_window_t root; xcb_window_t event; xcb_window_t child; int16_t root_x; int16_t root_y; int16_t event_x; int16_t event_y; uint16_t state; uint8_t same_screen; uint8_t pad0; } xcb_motion_notify_event_t; Event Fields response_type The type of this event, in this…
xcb_mapping_notify_event_t – keyboard mapping changed Synopsis #include <xcb/xproto.h> Event datastructure typedef struct xcb_mapping_notify_event_t { uint8_t response_type; uint8_t pad0; uint16_t sequence; uint8_t request; xcb_keycode_t first_keycode; uint8_t count; uint8_t pad1; } xcb_mapping_notify_event_t; Event Fields response_type The type of this event, in this case XCB_MAPPING_NOTIFY. This field is also present in the xcb_generic_event_t and can be used to…