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