src/lib/ecore_x/xcb/ecore_xcb_private.h

   1 #ifndef __ECORE_XCB_PRIVATE_H__
   2 # define __ECORE_XCB_PRIVATE_H__
   3
   4 //# define LOGFNS 1
   5
   6 # ifdef HAVE_CONFIG_H
   7 #  include "config.h"
   8 # endif
   9
  10 # include <unistd.h> // included for close & gethostname functions
  11
  12 /* generic xcb includes */
  13 # include <xcb/xcb.h>
  14 # include <xcb/bigreq.h>
  15 # include <xcb/shm.h>
  16 # include <xcb/xcb_image.h>
  17
  18 /* EFL includes */
  19 # include "Ecore.h"
  20 # include "Ecore_Input.h"
  21 # include "Ecore_X.h"
  22
  23 /* logging */
  24 extern int _ecore_xcb_log_dom;
  25
  26 # ifdef ECORE_XCB_DEFAULT_LOG_COLOR
  27 #  undef ECORE_XCB_DEFAULT_LOG_COLOR
  28 # endif
  29 # define ECORE_XCB_DEFAULT_LOG_COLOR EINA_COLOR_BLUE
  30
  31 # ifdef ERR
  32 #  undef ERR
  33 # endif
  34 # define ERR(...) EINA_LOG_DOM_ERR(_ecore_xcb_log_dom, __VA_ARGS__)
  35
  36 # ifdef DBG
  37 #  undef DBG
  38 # endif
  39 # define DBG(...) EINA_LOG_DOM_DBG(_ecore_xcb_log_dom, __VA_ARGS__)
  40
  41 # ifdef INF
  42 #  undef INF
  43 # endif
  44 # define INF(...) EINA_LOG_DOM_INFO(_ecore_xcb_log_dom, __VA_ARGS__)
  45
  46 # ifdef WRN
  47 #  undef WRN
  48 # endif
  49 # define WRN(...) EINA_LOG_DOM_WARN(_ecore_xcb_log_dom, __VA_ARGS__)
  50
  51 # ifdef CRIT
  52 #  undef CRIT
  53 # endif
  54 # define CRIT(...)          EINA_LOG_DOM_CRIT(_ecore_xcb_log_dom, __VA_ARGS__)
  55
  56 # ifdef LOGFNS
  57 #  include <stdio.h>
  58 #  define LOGFN(fl, ln, fn) printf("-ECORE-XCB: %25s: %5i - %s\n", fl, ln, fn);
  59 # else
  60 #  define LOGFN(fl, ln, fn)
  61 # endif
  62
  63 # ifndef MAXHOSTNAMELEN
  64 #  define MAXHOSTNAMELEN 256
  65 # endif
  66
  67 # ifndef MIN
  68 #  define MIN(x, y) (((x) > (y)) ? (y) : (x))
  69 # endif
  70
  71 # ifndef MAX
  72 #  define MAX(a, b) ((a < b) ? b : a)
  73 # endif
  74
  75 #define CHECK_XCB_CONN                              \
  76   {                                                 \
  77      if (xcb_connection_has_error(_ecore_xcb_conn)) \
  78        {                                            \
  79           DBG("XCB Connection Has Error !!");       \
  80           _ecore_xcb_io_error_handle(NULL);         \
  81        }                                            \
  82   }
  83
  84 /* enums */
  85 typedef enum _Ecore_Xcb_Encoding_Style Ecore_Xcb_Encoding_Style;
  86
  87 enum _Ecore_Xcb_Encoding_Style
  88 {
  89    XcbStringStyle,
  90    XcbCompoundTextStyle,
  91    XcbTextStyle,
  92    XcbStdICCTextStyle,
  93    XcbUTF8StringStyle
  94 };
  95
  96 /* structures */
  97 typedef struct _Ecore_X_DND_Source          Ecore_X_DND_Source;
  98 typedef struct _Ecore_X_DND_Target          Ecore_X_DND_Target;
  99 typedef struct _Ecore_X_Selection_Intern    Ecore_X_Selection_Intern;
 100 typedef struct _Ecore_X_Selection_Converter Ecore_X_Selection_Converter;
 101 typedef struct _Ecore_X_Selection_Parser    Ecore_X_Selection_Parser;
 102 typedef struct _Ecore_Xcb_Textproperty      Ecore_Xcb_Textproperty;
 103
 104 struct _Ecore_X_DND_Source
 105 {
 106    int            version;
 107    Ecore_X_Window win, dest;
 108
 109    enum
 110    {
 111       ECORE_X_DND_SOURCE_IDLE,
 112       ECORE_X_DND_SOURCE_DRAGGING,
 113       ECORE_X_DND_SOURCE_DROPPED,
 114       ECORE_X_DND_SOURCE_CONVERTING
 115    } state;
 116
 117    struct
 118    {
 119       short          x, y;
 120       unsigned short width, height;
 121    } rectangle;
 122
 123    struct
 124    {
 125       Ecore_X_Window window;
 126       int            x, y;
 127    } prev;
 128
 129    Ecore_X_Time time;
 130
 131    Ecore_X_Atom action, accepted_action;
 132
 133    int          will_accept, suppress;
 134    int          await_status;
 135 };
 136
 137 struct _Ecore_X_DND_Target
 138 {
 139    int            version;
 140    Ecore_X_Window win, source;
 141
 142    enum
 143    {
 144       ECORE_X_DND_TARGET_IDLE,
 145       ECORE_X_DND_TARGET_ENTERED
 146    } state;
 147
 148    struct
 149    {
 150       int x, y;
 151    } pos;
 152
 153    Ecore_X_Time time;
 154
 155    Ecore_X_Atom action, accepted_action;
 156    int          will_accept;
 157 };
 158
 159 struct _Ecore_X_Selection_Intern
 160 {
 161    Ecore_X_Window win;
 162    Ecore_X_Atom   selection;
 163    unsigned char *data;
 164    int            length;
 165    Ecore_X_Time   time;
 166 };
 167
 168 struct _Ecore_X_Selection_Converter
 169 {
 170    Ecore_X_Atom                 target;
 171    Eina_Bool                    (*convert)(char *target,
 172                                            void *data,
 173                                            int size,
 174                                            void **data_ret,
 175                                            int *size_ret,
 176                                            Ecore_X_Atom *type,
 177                                            int *size_type);
 178    Ecore_X_Selection_Converter *next;
 179 };
 180
 181 struct _Ecore_X_Selection_Parser
 182 {
 183    char                     *target;
 184    void                     *(*parse)(const char *target, void *data, int size, int format);
 185    Ecore_X_Selection_Parser *next;
 186 };
 187
 188 struct _Ecore_Xcb_Textproperty
 189 {
 190    char        *value;
 191    Ecore_X_Atom encoding;
 192    unsigned int format, nitems;
 193 };
 194
 195 /* external variables */
 196 extern Ecore_X_Connection *_ecore_xcb_conn;
 197 extern Ecore_X_Screen *_ecore_xcb_screen;
 198 extern double _ecore_xcb_double_click_time;
 199 extern int16_t _ecore_xcb_event_last_root_x;
 200 extern int16_t _ecore_xcb_event_last_root_y;
 201
 202 /* external variables for extension events */
 203 extern int _ecore_xcb_event_damage;
 204 extern int _ecore_xcb_event_randr;
 205 extern int _ecore_xcb_event_screensaver;
 206 extern int _ecore_xcb_event_shape;
 207 extern int _ecore_xcb_event_sync;
 208 extern int _ecore_xcb_event_xfixes;
 209 extern int _ecore_xcb_event_input;
 210 extern int _ecore_xcb_event_gesture;
 211
 212 extern int ECORE_X_MODIFIER_SHIFT;
 213 extern int ECORE_X_MODIFIER_CTRL;
 214 extern int ECORE_X_MODIFIER_ALT;
 215 extern int ECORE_X_MODIFIER_WIN;
 216 extern int ECORE_X_LOCK_SCROLL;
 217 extern int ECORE_X_LOCK_NUM;
 218 extern int ECORE_X_LOCK_CAPS;
 219 extern int ECORE_X_LOCK_SHIFT;
 220
 221 extern Ecore_X_Atom _ecore_xcb_atoms_wm_protocol[ECORE_X_WM_PROTOCOL_NUM];
 222
 223 extern int _ecore_xcb_button_grabs_num;
 224 extern int _ecore_xcb_key_grabs_num;
 225 extern Ecore_X_Window *_ecore_xcb_button_grabs;
 226 extern Ecore_X_Window *_ecore_xcb_key_grabs;
 227 extern Eina_Bool (*_ecore_xcb_window_grab_replay_func)(void *data,
 228                                                        int type,
 229                                                        void *event);
 230 extern void *_ecore_xcb_window_grab_replay_data;
 231
 232 /* private function prototypes */
 233 void _ecore_xcb_error_handler_init(void);
 234 void _ecore_xcb_error_handler_shutdown(void);
 235
 236 void _ecore_xcb_atoms_init(void);
 237 void _ecore_xcb_atoms_finalize(void);
 238
 239 void _ecore_xcb_extensions_init(void);
 240 void _ecore_xcb_extensions_finalize(void);
 241
 242 void _ecore_xcb_shape_init(void);
 243 void _ecore_xcb_shape_finalize(void);
 244
 245 void _ecore_xcb_screensaver_init(void);
 246 void _ecore_xcb_screensaver_finalize(void);
 247
 248 void _ecore_xcb_sync_init(void);
 249 void _ecore_xcb_sync_finalize(void);
 250 void _ecore_xcb_sync_magic_send(int val,
 251                                 Ecore_X_Window win);
 252
 253 void                _ecore_xcb_render_init(void);
 254 void                _ecore_xcb_render_finalize(void);
 255 Eina_Bool           _ecore_xcb_render_argb_get(void);
 256 Eina_Bool           _ecore_xcb_render_anim_get(void);
 257 Eina_Bool           _ecore_xcb_render_avail_get(void);
 258
 259 Eina_Bool           _ecore_xcb_render_visual_supports_alpha(Ecore_X_Visual visual);
 260 uint32_t            _ecore_xcb_render_find_visual_id(int type,
 261                                                      Eina_Bool check_alpha);
 262 Ecore_X_Visual     *_ecore_xcb_render_visual_get(int visual_id);
 263
 264 void                _ecore_xcb_randr_init(void);
 265 void                _ecore_xcb_randr_finalize(void);
 266
 267 void _ecore_xcb_gesture_init(void);
 268 void _ecore_xcb_gesture_finalize(void);
 269 void _ecore_xcb_gesture_shutdown(void);
 270
 271 void                _ecore_xcb_xfixes_init(void);
 272 void                _ecore_xcb_xfixes_finalize(void);
 273 Eina_Bool           _ecore_xcb_xfixes_avail_get(void);
 274
 275 void                _ecore_xcb_damage_init(void);
 276 void                _ecore_xcb_damage_finalize(void);
 277
 278 void                _ecore_xcb_composite_init(void);
 279 void                _ecore_xcb_composite_finalize(void);
 280
 281 void                _ecore_xcb_dpms_init(void);
 282 void                _ecore_xcb_dpms_finalize(void);
 283
 284 void                _ecore_xcb_cursor_init(void);
 285 void                _ecore_xcb_cursor_finalize(void);
 286
 287 void                _ecore_xcb_xinerama_init(void);
 288 void                _ecore_xcb_xinerama_finalize(void);
 289
 290 void                _ecore_xcb_dnd_init(void);
 291 void                _ecore_xcb_dnd_shutdown(void);
 292 Ecore_X_DND_Source *_ecore_xcb_dnd_source_get(void);
 293 Ecore_X_DND_Target *_ecore_xcb_dnd_target_get(void);
 294 void                _ecore_xcb_dnd_drag(Ecore_X_Window root,
 295                                         int x,
 296                                         int y);
 297
 298 void  _ecore_xcb_selection_init(void);
 299 void  _ecore_xcb_selection_shutdown(void);
 300 void *_ecore_xcb_selection_parse(const char *target,
 301                                  void *data,
 302                                  int size,
 303                                  int format);
 304 char                     *_ecore_xcb_selection_target_get(Ecore_X_Atom target);
 305 Ecore_X_Selection_Intern *_ecore_xcb_selection_get(Ecore_X_Atom selection);
 306
 307 # ifdef HAVE_ICONV
 308 Eina_Bool _ecore_xcb_utf8_textlist_to_textproperty(char **list,
 309                                                    int count,
 310                                                    Ecore_Xcb_Encoding_Style style,
 311                                                    Ecore_Xcb_Textproperty *ret);
 312 # endif
 313 Eina_Bool _ecore_xcb_mb_textlist_to_textproperty(char **list,
 314                                                  int count,
 315                                                  Ecore_Xcb_Encoding_Style style,
 316                                                  Ecore_Xcb_Textproperty *ret);
 317 Eina_Bool _ecore_xcb_textlist_to_textproperty(const char *type,
 318                                               char **list,
 319                                               int count,
 320                                               Ecore_Xcb_Encoding_Style style,
 321                                               Ecore_Xcb_Textproperty *ret);
 322
 323 # ifdef HAVE_ICONV
 324 Eina_Bool _ecore_xcb_utf8_textproperty_to_textlist(const Ecore_Xcb_Textproperty *text_prop,
 325                                                    char ***list_ret,
 326                                                    int *count_ret);
 327 # endif
 328 Eina_Bool _ecore_xcb_mb_textproperty_to_textlist(const Ecore_Xcb_Textproperty *text_prop,
 329                                                  char ***list_ret,
 330                                                  int *count_ret);
 331 Eina_Bool _ecore_xcb_textproperty_to_textlist(const Ecore_Xcb_Textproperty *text_prop,
 332                                               const char *type,
 333                                               char ***list_ret,
 334                                               int *count_ret);
 335
 336 void         _ecore_xcb_events_init(void);
 337 void         _ecore_xcb_events_shutdown(void);
 338 void         _ecore_xcb_events_handle(xcb_generic_event_t *ev);
 339 Ecore_X_Time _ecore_xcb_events_last_time_get(void);
 340 unsigned int _ecore_xcb_events_modifiers_get(unsigned int state);
 341 void         _ecore_xcb_event_mouse_move(uint16_t timestamp,
 342                                          uint16_t modifiers,
 343                                          int16_t x,
 344                                          int16_t y,
 345                                          int16_t root_x,
 346                                          int16_t root_y,
 347                                          xcb_window_t event_win,
 348                                          xcb_window_t win,
 349                                          xcb_window_t root_win,
 350                                          uint8_t same_screen,
 351                                          int dev,
 352                                          double radx,
 353                                          double rady,
 354                                          double pressure,
 355                                          double angle,
 356                                          int16_t mx,
 357                                          int16_t my,
 358                                          int16_t mrx,
 359                                          int16_t mry);
 360 Ecore_Event_Mouse_Button *_ecore_xcb_event_mouse_button(int event,
 361                                                         uint16_t timestamp,
 362                                                         uint16_t modifiers,
 363                                                         xcb_button_t buttons,
 364                                                         int16_t x,
 365                                                         int16_t y,
 366                                                         int16_t root_x,
 367                                                         int16_t root_y,
 368                                                         xcb_window_t event_win,
 369                                                         xcb_window_t win,
 370                                                         xcb_window_t root_win,
 371                                                         uint8_t same_screen,
 372                                                         int dev,
 373                                                         double radx,
 374                                                         double rady,
 375                                                         double pressure,
 376                                                         double angle,
 377                                                         int16_t mx,
 378                                                         int16_t my,
 379                                                         int16_t mrx,
 380                                                         int16_t mry);
 381
 382 void           _ecore_xcb_keymap_init(void);
 383 void           _ecore_xcb_keymap_finalize(void);
 384 void           _ecore_xcb_keymap_shutdown(void);
 385 void           _ecore_xcb_keymap_refresh(xcb_mapping_notify_event_t *event);
 386 xcb_keysym_t   _ecore_xcb_keymap_keycode_to_keysym(xcb_keycode_t keycode,
 387                                                    int col);
 388 xcb_keycode_t *_ecore_xcb_keymap_keysym_to_keycode(xcb_keysym_t keysym);
 389 char          *_ecore_xcb_keymap_keysym_to_string(xcb_keysym_t keysym);
 390 xcb_keycode_t  _ecore_xcb_keymap_string_to_keycode(const char *key);
 391 int            _ecore_xcb_keymap_lookup_string(xcb_keycode_t keycode,
 392                                                int state,
 393                                                char *buffer,
 394                                                int bytes,
 395                                                xcb_keysym_t *sym);
 396
 397 void _ecore_xcb_input_init(void);
 398 void _ecore_xcb_input_finalize(void);
 399 void _ecore_xcb_input_shutdown(void);
 400 # ifdef ECORE_XCB_XINPUT
 401 void _ecore_xcb_input_handle_event(xcb_generic_event_t *event);
 402 # else
 403 void _ecore_xcb_input_handle_event(xcb_generic_event_t *event __UNUSED__);
 404 # endif
 405
 406 void           _ecore_xcb_dri_init(void);
 407 void           _ecore_xcb_dri_finalize(void);
 408
 409 void           _ecore_xcb_xtest_init(void);
 410 void           _ecore_xcb_xtest_finalize(void);
 411
 412 Ecore_X_Window _ecore_xcb_window_root_of_screen_get(int screen);
 413 void           _ecore_xcb_window_prop_string_utf8_set(Ecore_X_Window win,
 414                                                       Ecore_X_Atom atom,
 415                                                       const char *str);
 416 Ecore_X_Visual _ecore_xcb_window_visual_get(Ecore_X_Window win);
 417 void           _ecore_xcb_window_button_grab_remove(Ecore_X_Window win);
 418 void           _ecore_xcb_window_key_grab_remove(Ecore_X_Window win);
 419 void           _ecore_xcb_window_grab_allow_events(Ecore_X_Window event_win,
 420                                                    Ecore_X_Window child_win,
 421                                                    int type,
 422                                                    void *event,
 423                                                    Ecore_X_Time timestamp);
 424
 425 int                  _ecore_xcb_netwm_startup_info_begin(Ecore_X_Window win __UNUSED__,
 426                                                          uint8_t data __UNUSED__);
 427 int                  _ecore_xcb_netwm_startup_info(Ecore_X_Window win __UNUSED__,
 428                                                    uint8_t data __UNUSED__);
 429 Ecore_X_Window_State _ecore_xcb_netwm_window_state_get(Ecore_X_Atom atom);
 430
 431 int                  _ecore_xcb_error_handle(xcb_generic_error_t *err);
 432 int                  _ecore_xcb_io_error_handle(xcb_generic_error_t *err);
 433
 434 xcb_image_t         *_ecore_xcb_image_create_native(int w,
 435                                                     int h,
 436                                                     xcb_image_format_t format,
 437                                                     uint8_t depth,
 438                                                     void *base,
 439                                                     uint32_t bytes,
 440                                                     uint8_t *data);
 441
 442 void  _ecore_xcb_xdefaults_init(void);
 443 void  _ecore_xcb_xdefaults_shutdown(void);
 444 char *_ecore_xcb_xdefaults_string_get(const char *prog,
 445                                       const char *param);
 446 int   _ecore_xcb_xdefaults_int_get(const char *prog,
 447                                    const char *param);
 448
 449 void _ecore_xcb_modifiers_get(void);
 450
 451 #endif