21 #include "../../SDL_internal.h" 23 #ifdef HAVE_IBUS_IBUS_H 28 #include "../../video/SDL_sysvideo.h" 29 #include "../../events/SDL_keyboard_c.h" 31 #if SDL_VIDEO_DRIVER_X11 32 #include "../../video/x11/SDL_x11video.h" 35 #include <sys/inotify.h> 39 static const char IBUS_SERVICE[] =
"org.freedesktop.IBus";
40 static const char IBUS_PATH[] =
"/org/freedesktop/IBus";
41 static const char IBUS_INTERFACE[] =
"org.freedesktop.IBus";
42 static const char IBUS_INPUT_INTERFACE[] =
"org.freedesktop.IBus.InputContext";
44 static char *input_ctx_path =
NULL;
45 static SDL_Rect ibus_cursor_rect = { 0, 0, 0, 0 };
46 static DBusConnection *ibus_conn =
NULL;
47 static char *ibus_addr_file =
NULL;
48 static int inotify_fd = -1, inotify_wd = -1;
57 if (sdl_mods &
KMOD_LSHIFT) ibus_mods |= IBUS_SHIFT_MASK;
58 if (sdl_mods &
KMOD_CAPS) ibus_mods |= IBUS_LOCK_MASK;
59 if (sdl_mods &
KMOD_LCTRL) ibus_mods |= IBUS_CONTROL_MASK;
60 if (sdl_mods &
KMOD_LALT) ibus_mods |= IBUS_MOD1_MASK;
61 if (sdl_mods &
KMOD_NUM) ibus_mods |= IBUS_MOD2_MASK;
62 if (sdl_mods &
KMOD_MODE) ibus_mods |= IBUS_MOD5_MASK;
63 if (sdl_mods &
KMOD_LGUI) ibus_mods |= IBUS_SUPER_MASK;
64 if (sdl_mods &
KMOD_RGUI) ibus_mods |= IBUS_META_MASK;
70 IBus_GetVariantText(DBusConnection *conn, DBusMessageIter *iter, SDL_DBusContext *dbus)
74 const char *struct_id =
NULL;
75 DBusMessageIter sub1, sub2;
77 if (dbus->message_iter_get_arg_type(iter) != DBUS_TYPE_VARIANT) {
81 dbus->message_iter_recurse(iter, &sub1);
83 if (dbus->message_iter_get_arg_type(&sub1) != DBUS_TYPE_STRUCT) {
87 dbus->message_iter_recurse(&sub1, &sub2);
89 if (dbus->message_iter_get_arg_type(&sub2) != DBUS_TYPE_STRING) {
93 dbus->message_iter_get_basic(&sub2, &struct_id);
94 if (!struct_id ||
SDL_strncmp(struct_id,
"IBusText",
sizeof(
"IBusText")) != 0) {
98 dbus->message_iter_next(&sub2);
99 dbus->message_iter_next(&sub2);
101 if (dbus->message_iter_get_arg_type(&sub2) != DBUS_TYPE_STRING) {
105 dbus->message_iter_get_basic(&sub2, &text);
110 static DBusHandlerResult
111 IBus_MessageHandler(DBusConnection *conn, DBusMessage *msg,
void *user_data)
113 SDL_DBusContext *dbus = (SDL_DBusContext *)user_data;
115 if (dbus->message_is_signal(msg, IBUS_INPUT_INTERFACE,
"CommitText")) {
116 DBusMessageIter iter;
119 dbus->message_iter_init(msg, &iter);
121 text = IBus_GetVariantText(conn, &iter, dbus);
126 while (
i < text_bytes) {
134 return DBUS_HANDLER_RESULT_HANDLED;
137 if (dbus->message_is_signal(msg, IBUS_INPUT_INTERFACE,
"UpdatePreeditText")) {
138 DBusMessageIter iter;
141 dbus->message_iter_init(msg, &iter);
142 text = IBus_GetVariantText(conn, &iter, dbus);
157 }
while (
i < text_bytes);
160 SDL_IBus_UpdateTextRect(
NULL);
162 return DBUS_HANDLER_RESULT_HANDLED;
165 if (dbus->message_is_signal(msg, IBUS_INPUT_INTERFACE,
"HidePreeditText")) {
167 return DBUS_HANDLER_RESULT_HANDLED;
170 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
174 IBus_ReadAddressFromFile(
const char *file_path)
180 addr_file = fopen(file_path,
"r");
185 while (fgets(addr_buf,
sizeof(addr_buf), addr_file)) {
186 if (
SDL_strncmp(addr_buf,
"IBUS_ADDRESS=",
sizeof(
"IBUS_ADDRESS=")-1) == 0) {
188 if (addr_buf[sz-1] ==
'\n') addr_buf[sz-1] = 0;
189 if (addr_buf[sz-2] ==
'\r') addr_buf[sz-2] = 0;
198 return SDL_strdup(addr_buf + (
sizeof(
"IBUS_ADDRESS=") - 1));
205 IBus_GetDBusAddressFilename(
void)
207 SDL_DBusContext *dbus;
208 const char *disp_env;
209 char config_dir[PATH_MAX];
210 char *display =
NULL;
212 const char *conf_env;
214 char file_path[PATH_MAX];
216 char *disp_num, *screen_num;
218 if (ibus_addr_file) {
222 dbus = SDL_DBus_GetContext();
237 if (!disp_env || !*disp_env) {
263 SDL_memset(config_dir, 0,
sizeof(config_dir));
266 if (conf_env && *conf_env) {
267 SDL_strlcpy(config_dir, conf_env,
sizeof(config_dir));
270 if (!home_env || !*home_env) {
274 SDL_snprintf(config_dir,
sizeof(config_dir),
"%s/.config", home_env);
277 key = dbus->get_local_machine_id();
280 SDL_snprintf(file_path,
sizeof(file_path),
"%s/ibus/bus/%s-%s-%s",
281 config_dir, key, host, disp_num);
288 static SDL_bool IBus_CheckConnection(SDL_DBusContext *dbus);
291 IBus_SetCapabilities(
void *
data,
const char *
name,
const char *old_val,
292 const char *internal_editing)
294 SDL_DBusContext *dbus = SDL_DBus_GetContext();
296 if (IBus_CheckConnection(dbus)) {
297 Uint32 caps = IBUS_CAP_FOCUS;
298 if (!(internal_editing && *internal_editing ==
'1')) {
299 caps |= IBUS_CAP_PREEDIT_TEXT;
302 SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE,
"SetCapabilities",
303 DBUS_TYPE_UINT32, &caps, DBUS_TYPE_INVALID);
309 IBus_SetupConnection(SDL_DBusContext *dbus,
const char* addr)
311 const char *client_name =
"SDL2_Application";
314 DBusObjectPathVTable ibus_vtable;
317 ibus_vtable.message_function = &IBus_MessageHandler;
319 ibus_conn = dbus->connection_open_private(addr,
NULL);
325 dbus->connection_flush(ibus_conn);
327 if (!dbus->bus_register(ibus_conn,
NULL)) {
332 dbus->connection_flush(ibus_conn);
334 if (SDL_DBus_CallMethodOnConnection(ibus_conn, IBUS_SERVICE, IBUS_PATH, IBUS_INTERFACE,
"CreateInputContext",
335 DBUS_TYPE_STRING, &client_name, DBUS_TYPE_INVALID,
336 DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID)) {
341 dbus->bus_add_match(ibus_conn,
"type='signal',interface='org.freedesktop.IBus.InputContext'",
NULL);
342 dbus->connection_try_register_object_path(ibus_conn, input_ctx_path, &ibus_vtable, dbus,
NULL);
343 dbus->connection_flush(ibus_conn);
348 SDL_IBus_UpdateTextRect(
NULL);
354 IBus_CheckConnection(SDL_DBusContext *dbus)
358 if (ibus_conn && dbus->connection_get_is_connected(ibus_conn)) {
362 if (inotify_fd > 0 && inotify_wd > 0) {
364 ssize_t readsize = read(inotify_fd, buf,
sizeof(buf));
370 for (p = buf; p < buf + readsize; ) {
371 struct inotify_event *
event = (
struct inotify_event*) p;
372 if (
event->len > 0) {
373 char *addr_file_no_path =
SDL_strrchr(ibus_addr_file,
'/');
374 if (!addr_file_no_path)
return SDL_FALSE;
382 p +=
sizeof(
struct inotify_event) +
event->
len;
386 char *addr = IBus_ReadAddressFromFile(ibus_addr_file);
388 SDL_bool result = IBus_SetupConnection(dbus, addr);
403 SDL_DBusContext *dbus = SDL_DBus_GetContext();
406 char *addr_file = IBus_GetDBusAddressFilename();
417 addr = IBus_ReadAddressFromFile(addr_file);
423 if (inotify_fd < 0) {
424 inotify_fd = inotify_init();
425 fcntl(inotify_fd, F_SETFL, O_NONBLOCK);
433 inotify_wd = inotify_add_watch(inotify_fd, addr_file, IN_CREATE | IN_MODIFY);
437 result = IBus_SetupConnection(dbus, addr);
448 SDL_DBusContext *dbus;
450 if (input_ctx_path) {
452 input_ctx_path =
NULL;
455 if (ibus_addr_file) {
457 ibus_addr_file =
NULL;
460 dbus = SDL_DBus_GetContext();
462 if (dbus && ibus_conn) {
463 dbus->connection_close(ibus_conn);
464 dbus->connection_unref(ibus_conn);
467 if (inotify_fd > 0 && inotify_wd > 0) {
468 inotify_rm_watch(inotify_fd, inotify_wd);
474 SDL_memset(&ibus_cursor_rect, 0,
sizeof(ibus_cursor_rect));
478 IBus_SimpleMessage(
const char *method)
480 SDL_DBusContext *dbus = SDL_DBus_GetContext();
482 if (IBus_CheckConnection(dbus)) {
483 SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, method, DBUS_TYPE_INVALID);
490 const char *method = focused ?
"FocusIn" :
"FocusOut";
491 IBus_SimpleMessage(method);
497 IBus_SimpleMessage(
"Reset");
504 SDL_DBusContext *dbus = SDL_DBus_GetContext();
506 if (IBus_CheckConnection(dbus)) {
507 Uint32 mods = IBus_ModState();
508 if (!SDL_DBus_CallMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE,
"ProcessKeyEvent",
509 DBUS_TYPE_UINT32, &keysym, DBUS_TYPE_UINT32, &keycode, DBUS_TYPE_UINT32, &mods, DBUS_TYPE_INVALID,
510 DBUS_TYPE_BOOLEAN, &result, DBUS_TYPE_INVALID)) {
515 SDL_IBus_UpdateTextRect(
NULL);
526 SDL_DBusContext *dbus;
529 SDL_memcpy(&ibus_cursor_rect, rect,
sizeof(ibus_cursor_rect));
544 #if SDL_VIDEO_DRIVER_X11 548 Display *x_disp = info.
info.
x11.display;
549 Window x_win = info.
info.
x11.window;
550 int x_screen = displaydata->
screen;
553 X11_XTranslateCoordinates(x_disp, x_win, RootWindow(x_disp, x_screen), 0, 0, &x, &
y, &unused);
557 x += ibus_cursor_rect.
x;
558 y += ibus_cursor_rect.
y;
560 dbus = SDL_DBus_GetContext();
562 if (IBus_CheckConnection(dbus)) {
563 SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE,
"SetCursorLocation",
564 DBUS_TYPE_INT32, &x, DBUS_TYPE_INT32, &
y, DBUS_TYPE_INT32, &ibus_cursor_rect.
w, DBUS_TYPE_INT32, &ibus_cursor_rect.
h, DBUS_TYPE_INVALID);
569 SDL_IBus_PumpEvents(
void)
571 SDL_DBusContext *dbus = SDL_DBus_GetContext();
573 if (IBus_CheckConnection(dbus)) {
574 dbus->connection_read_write(ibus_conn, 0);
576 while (dbus->connection_dispatch(ibus_conn) == DBUS_DISPATCH_DATA_REMAINS) {
GLint GLint GLint GLint GLint x
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
#define SDL_GetKeyboardFocus
GLuint const GLchar * name
#define SDL_VERSION(x)
Macro to determine SDL version program was compiled against.
int SDL_SendKeyboardText(const char *text)
set set set set set set set set set set set set set set set set set set set set *set set set macro pixldst op &r &cond WK op &r &cond WK op &r &cond WK else op &m &cond &ia op &r &cond WK else op &m &cond &ia elseif elseif else error unsupported base if elseif elseif else error unsupported unaligned pixldst unaligned endm macro pixst base base else pixldst base endif endm macro PF base if bpp PF set rept prefetch_distance PF set OFFSET endr endif endm macro preload_leading_step2 base if bpp ifc DST PF PF else if bpp lsl PF PF lsl PF PF lsl PF PF PF else PF lsl PF lsl PF lsl PF endif SIZE macro preload_middle scratch_holds_offset if bpp if else PF PF endif endif endif endm macro preload_trailing base if bpp if bpp *pix_per_block PF PF lsl PF PF PF PF PF else PF lsl PF lsl PF PF PF PF PF base if bpp if narrow_case &&bpp<=dst_w_bpp) PF bic, WK0, base, #31 PF pld, [WK0] PF add, WK1, base, X, LSL #bpp_shift PF sub, WK1, WK1, #1 PF bic, WK1, WK1, #31 PF cmp, WK1, WK0 PF beq, 90f PF pld, [WK1]90:.else PF bic, WK0, base, #31 PF pld, [WK0] PF add, WK1, base, X, lsl #bpp_shift PF sub, WK1, WK1, #1 PF bic, WK1, WK1, #31 PF cmp, WK1, WK0 PF beq, 92f91:PF add, WK0, WK0, #32 PF cmp, WK0, WK1 PF pld, [WK0] PF bne, 91b92:.endif .endif.endm.macro conditional_process1_helper cond, process_head, process_tail, numbytes, firstreg, unaligned_src, unaligned_mask, decrementx process_head cond, numbytes, firstreg, unaligned_src, unaligned_mask, 0 .if decrementx sub &cond X, X, #8 *numbytes/dst_w_bpp .endif process_tail cond, numbytes, firstreg .if !((flags) &FLAG_PROCESS_DOES_STORE) pixst cond, numbytes, firstreg, DST .endif.endm.macro conditional_process1 cond, process_head, process_tail, numbytes, firstreg, unaligned_src, unaligned_mask, decrementx .if(flags) &FLAG_BRANCH_OVER .ifc cond, mi bpl 100f .endif .ifc cond, cs bcc 100f .endif .ifc cond, ne beq 100f .endif conditional_process1_helper, process_head, process_tail, numbytes, firstreg, unaligned_src, unaligned_mask, decrementx100:.else conditional_process1_helper cond, process_head, process_tail, numbytes, firstreg, unaligned_src, unaligned_mask, decrementx .endif.endm.macro conditional_process2 test, cond1, cond2, process_head, process_tail, numbytes1, numbytes2, firstreg1, firstreg2, unaligned_src, unaligned_mask, decrementx .if(flags) &(FLAG_DST_READWRITE|FLAG_BRANCH_OVER|FLAG_PROCESS_CORRUPTS_PSR|FLAG_PROCESS_DOES_STORE) test conditional_process1 cond1, process_head, process_tail, numbytes1, firstreg1, unaligned_src, unaligned_mask, decrementx .if(flags) &FLAG_PROCESS_CORRUPTS_PSR test .endif conditional_process1 cond2, process_head, process_tail, numbytes2, firstreg2, unaligned_src, unaligned_mask, decrementx .else test process_head cond1, numbytes1, firstreg1, unaligned_src, unaligned_mask, 0 process_head cond2, numbytes2, firstreg2, unaligned_src, unaligned_mask, 0 .if decrementx sub &cond1 X, X, #8 *numbytes1/dst_w_bpp sub &cond2 X, X, #8 *numbytes2/dst_w_bpp .endif process_tail cond1, numbytes1, firstreg1 process_tail cond2, numbytes2, firstreg2 pixst cond1, numbytes1, firstreg1, DST pixst cond2, numbytes2, firstreg2, DST .endif.endm.macro test_bits_1_0_ptr .if(flags) &FLAG_PROCESS_CORRUPTS_WK0 movs SCRATCH, X, lsl #32-1 .else movs SCRATCH, WK0, lsl #32-1 .endif.endm.macro test_bits_3_2_ptr .if(flags) &FLAG_PROCESS_CORRUPTS_WK0 movs SCRATCH, X, lsl #32-3 .else movs SCRATCH, WK0, lsl #32-3 .endif.endm.macro leading_15bytes process_head, process_tail .set DECREMENT_X, 1 .if(flags) &FLAG_PROCESS_CORRUPTS_WK0 .set DECREMENT_X, 0 sub X, X, WK0, lsr #dst_bpp_shift str X, [sp, #LINE_SAVED_REG_COUNT *4] mov X, WK0 .endif .if dst_w_bpp==8 conditional_process2 test_bits_1_0_ptr, mi, cs, process_head, process_tail, 1, 2, 1, 2, 1, 1, DECREMENT_X .elseif dst_w_bpp==16 test_bits_1_0_ptr conditional_process1 cs, process_head, process_tail, 2, 2, 1, 1, DECREMENT_X .endif conditional_process2 test_bits_3_2_ptr, mi, cs, process_head, process_tail, 4, 8, 1, 2, 1, 1, DECREMENT_X .if(flags) &FLAG_PROCESS_CORRUPTS_WK0 ldr X, [sp, #LINE_SAVED_REG_COUNT *4] .endif.endm.macro test_bits_3_2_pix movs SCRATCH, X, lsl #dst_bpp_shift+32-3.endm.macro test_bits_1_0_pix .if dst_w_bpp==8 movs SCRATCH, X, lsl #dst_bpp_shift+32-1 .else movs SCRATCH, X, lsr #1 .endif.endm.macro trailing_15bytes process_head, process_tail, unaligned_src, unaligned_mask conditional_process2 test_bits_3_2_pix, cs, mi, process_head, process_tail, 8, 4, 0, 2, unaligned_src, unaligned_mask, 0 .if dst_w_bpp==16 test_bits_1_0_pix conditional_process1 cs, process_head, process_tail, 2, 0, unaligned_src, unaligned_mask, 0 .elseif dst_w_bpp==8 conditional_process2 test_bits_1_0_pix, cs, mi, process_head, process_tail, 2, 1, 0, 1, unaligned_src, unaligned_mask, 0 .endif.endm.macro wide_case_inner_loop process_head, process_tail, unaligned_src, unaligned_mask, dst_alignment110:.set SUBBLOCK, 0 .rept pix_per_block *dst_w_bpp/128 process_head, 16, 0, unaligned_src, unaligned_mask, 1 .if(src_bpp > 0) &&(mask_bpp==0) &&((flags) &FLAG_PROCESS_PRESERVES_SCRATCH) preload_middle src_bpp, SRC, 1 .elseif(src_bpp==0) &&(mask_bpp > 0) &&((flags) &FLAG_PROCESS_PRESERVES_SCRATCH) preload_middle mask_bpp, MASK, 1 .else preload_middle src_bpp, SRC, 0 preload_middle mask_bpp, MASK, 0 .endif .if(dst_r_bpp > 0) &&((SUBBLOCK % 2)==0) &&(((flags) &FLAG_NO_PRELOAD_DST)==0) PF pld, [DST, #32 *prefetch_distance - dst_alignment] .endif process_tail, 16, 0 .if !((flags) &FLAG_PROCESS_DOES_STORE) pixst, 16, 0, DST .endif .set SUBBLOCK, SUBBLOCK+1 .endr subs X, X, #pix_per_block bhs 110b.endm.macro wide_case_inner_loop_and_trailing_pixels process_head, process_tail, process_inner_loop, exit_label, unaligned_src, unaligned_mask .if dst_r_bpp > tst bne process_inner_loop DST_PRELOAD_BIAS endif preload_trailing SRC preload_trailing MASK DST endif add medium_case_inner_loop_and_trailing_pixels unaligned_mask endm macro medium_case_inner_loop_and_trailing_pixels unused
#define SDL_GetWindowPosition
GLint GLint GLint GLint GLint GLint y
GLenum GLuint GLenum GLsizei const GLchar * buf
struct SDL_SysWMinfo::@18::@19 x11
#define SDL_HINT_IME_INTERNAL_EDITING
A variable to control whether certain IMEs should handle text editing internally instead of sending S...
SDL_Keymod
Enumeration of valid key mods (possibly OR'd together).
return Display return Display Bool Bool int int int return Display XEvent Bool(*) XPointer return Display return Display Drawable _Xconst char unsigned int unsigned int return Display Pixmap Pixmap XColor XColor unsigned int unsigned int return Display _Xconst char char int char return Display Visual unsigned int int int char unsigned int unsigned int in i)
#define SDL_GetWindowWMInfo
static char text[MAX_TEXT_LENGTH]
SDL_VideoDisplay * SDL_GetDisplayForWindow(SDL_Window *window)
The type used to identify a window.
#define SDL_AddHintCallback
#define SDL_DelHintCallback
union SDL_SysWMinfo::@18 info
GLsizei const GLchar *const * path
#define SDL_TEXTINPUTEVENT_TEXT_SIZE
int SDL_SendEditingText(const char *text, int start, int length)
A rectangle, with the origin at the upper left.
#define SDL_TEXTEDITINGEVENT_TEXT_SIZE