114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2014 Weng Xuetian <wengxt@gmail.com>
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*
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* SPDX-License-Identifier: LGPL-2.1-only
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*
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*/
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#include "encoding.h"
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#include "imdkit.h"
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#include "ximproto.h"
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#include <assert.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb_aux.h>
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#include <xcb/xcb_keysyms.h>
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#include <xcb/xproto.h>
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#define TEST_STRING "hello world你好世界켐ㅇㄹ貴方元気？☺"
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bool end = false;
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void callback(xcb_im_t *im, xcb_im_client_t *client, xcb_im_input_context_t *ic,
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const xcb_im_packet_header_fr_t *hdr, void *frame, void *arg,
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void *user_data) {
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if (hdr->major_opcode == XCB_XIM_DISCONNECT) {
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// end = true;
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}
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if (hdr->major_opcode == XCB_XIM_FORWARD_EVENT) {
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xcb_key_press_event_t *event = arg;
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xcb_key_symbols_t *key_symbols = user_data;
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xcb_keysym_t sym =
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xcb_key_symbols_get_keysym(key_symbols, event->detail, 0);
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if (sym == 't') {
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size_t len;
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char *result = xcb_utf8_to_compound_text(TEST_STRING,
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strlen(TEST_STRING), &len);
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xcb_im_commit_string(im, ic, XCB_XIM_LOOKUP_CHARS, result, len, 0);
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free(result);
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} else {
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xcb_im_forward_event(im, ic, event);
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}
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}
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}
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static uint32_t style_array[] = {
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XCB_IM_PreeditPosition | XCB_IM_StatusArea, // OverTheSpot
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XCB_IM_PreeditPosition | XCB_IM_StatusNothing, // OverTheSpot
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XCB_IM_PreeditPosition | XCB_IM_StatusNone, // OverTheSpot
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XCB_IM_PreeditNothing | XCB_IM_StatusNothing, // Root
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XCB_IM_PreeditNothing | XCB_IM_StatusNone, // Root
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};
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static char *encoding_array[] = {
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"COMPOUND_TEXT",
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};
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static xcb_im_encodings_t encodings = {1, encoding_array};
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static xcb_im_styles_t styles = {5, style_array};
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int main(int argc, char *argv[]) {
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xcb_compound_text_init();
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/* Open the connection to the X server */
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int screen_default_nbr;
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xcb_connection_t *connection = xcb_connect(NULL, &screen_default_nbr);
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xcb_screen_t *screen = xcb_aux_get_screen(connection, screen_default_nbr);
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xcb_key_symbols_t *key_symbols = xcb_key_symbols_alloc(connection);
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if (!screen) {
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return false;
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}
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xcb_window_t root = screen->root;
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xcb_window_t w = xcb_generate_id(connection);
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xcb_create_window(connection, XCB_COPY_FROM_PARENT, w, root, 0, 0, 1, 1, 1,
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XCB_WINDOW_CLASS_INPUT_OUTPUT, screen->root_visual, 0,
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NULL);
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xcb_im_trigger_keys_t keys;
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xcb_im_ximtriggerkey_fr_t key;
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key.keysym = ' ';
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key.modifier = 1 << 2;
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key.modifier_mask = 1 << 2;
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keys.nKeys = 1;
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keys.keys = &key;
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xcb_im_t *im = xcb_im_create(
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connection, screen_default_nbr, w, "test_server", XCB_IM_ALL_LOCALES,
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&styles, &keys, &keys, &encodings, 0, callback, key_symbols);
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assert(xcb_im_open_im(im));
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printf("winid:%u\n", w);
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xcb_generic_event_t *event;
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while ((event = xcb_wait_for_event(connection))) {
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xcb_im_filter_event(im, event);
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free(event);
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if (end) {
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break;
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}
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}
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xcb_im_close_im(im);
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xcb_im_destroy(im);
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xcb_key_symbols_free(key_symbols);
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xcb_disconnect(connection);
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return 0;
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}
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