84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* SPDX-License-Identifier: MIT OR X11
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*
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* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
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*/
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#ifndef __XNEST__XCB_H
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#define __XNEST__XCB_H
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#include <xcb/xcb.h>
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#include "include/list.h"
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struct xnest_event_queue {
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struct xorg_list entry;
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xcb_generic_event_t *event;
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};
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struct xnest_upstream_info {
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xcb_connection_t *conn;
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uint32_t screenId;
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const xcb_screen_t *screenInfo;
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const xcb_setup_t *setup;
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struct xnest_event_queue eventQueue;
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};
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extern struct xnest_upstream_info xnestUpstreamInfo;
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/* fetch upstream connection's xcb setup data */
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void xnest_upstream_setup(void);
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/* retrieve upstream GC XID for our xserver GC */
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uint32_t xnest_upstream_gc(GCPtr pGC);
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typedef struct {
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xcb_visualtype_t *upstreamVisual;
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xcb_depth_t *upstreamDepth;
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xcb_colormap_t upstreamCMap;
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uint32_t ourXID;
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VisualPtr ourVisual;
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} xnest_visual_t;
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extern xnest_visual_t *xnestVisualMap;
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extern int xnestNumVisualMap;
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void xnest_wm_colormap_windows(xcb_connection_t *conn, xcb_window_t w,
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xcb_window_t *windows, int count);
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uint32_t xnest_create_bitmap_from_data(xcb_connection_t *conn, uint32_t drawable,
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const char *data, uint32_t width, uint32_t height);
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uint32_t xnest_create_pixmap_from_bitmap_data(xcb_connection_t *conn, uint32_t drawable,
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const char *data, uint32_t width, uint32_t height,
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uint32_t fg, uint32_t bg, uint16_t depth);
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void xnest_set_command(xcb_connection_t *conn, xcb_window_t window, char ** argv, int argc);
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void xnest_xkb_init(xcb_connection_t *conn);
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int xnest_xkb_device_id(xcb_connection_t *conn);
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xcb_get_keyboard_mapping_reply_t *xnest_get_keyboard_mapping(xcb_connection_t *conn,
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int min_keycode,
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int count);
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void xnest_get_pointer_control(xcb_connection_t *conn, int *acc_num, int *acc_den, int *threshold);
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xRectangle xnest_get_geometry(xcb_connection_t *conn, uint32_t window);
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int xnest_parse_geometry(const char *string, xRectangle *geometry);
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uint32_t xnest_visual_map_to_upstream(VisualID visual);
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uint32_t xnest_upstream_visual_to_cmap(uint32_t visual);
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uint32_t xnest_visual_to_upstream_cmap(uint32_t visual);
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typedef struct {
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xcb_query_font_reply_t *font_reply;
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xcb_font_t font_id;
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xcb_charinfo_t *chars;
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uint16_t chars_len;
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} xnestPrivFont;
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int xnest_text_width (xnestPrivFont *font, const char *string, int count);
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int xnest_text_width_16 (xnestPrivFont *font, const uint16_t *string, int count);
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#endif /* __XNEST__XCB_H */
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