src/xcb_aux.h

   1 #ifndef __XCB_AUX_H__
   2 #define __XCB_AUX_H__
   3
   4
   5 #ifdef __cplusplus
   6 extern "C" {
   7 #endif
   8
   9
  10 uint8_t          xcb_aux_get_depth       (xcb_connection_t *c,
  11                                           xcb_screen_t     *screen);
  12
  13 uint8_t xcb_aux_get_depth_of_visual      (xcb_screen_t *screen,
  14                                           xcb_visualid_t id);
  15
  16 xcb_screen_t     *xcb_aux_get_screen     (xcb_connection_t *c,
  17                                           int               screen);
  18
  19 xcb_visualtype_t *xcb_aux_get_visualtype (xcb_connection_t *c,
  20                                           int               screen,
  21                                           xcb_visualid_t    vid);
  22
  23 xcb_visualtype_t *
  24 xcb_aux_find_visual_by_id (xcb_screen_t *screen,
  25                            xcb_visualid_t id);
  26
  27 xcb_visualtype_t *
  28 xcb_aux_find_visual_by_attrs (xcb_screen_t *screen,
  29                               int8_t class_,
  30                               int8_t depth);
  31
  32 void           xcb_aux_sync              (xcb_connection_t *c);
  33
  34 /* internal helper macro for XCB_AUX_ADD_PARAM
  35 It gives the offset of the field 'param' in the structure pointed to by
  36 'paramsp' in multiples of an uint32_t's size. */
  37 #define XCB_AUX_INTERNAL_OFFSETOF(paramsp, param) \
  38     ((uint32_t const*)(&((paramsp)->param))-(uint32_t const*)(paramsp))
  39
  40 /* add an optional parameter to an xcb_params_* structure
  41 parameters:
  42     maskp: pointer to bitmask whos bits mark used parameters
  43     paramsp: pointer to structure with parameters
  44     param: parameter to set
  45     value: value to set the parameter to
  46 */
  47 #define XCB_AUX_ADD_PARAM(maskp, paramsp, param, value) \
  48     ((*(maskp)|=1<<XCB_AUX_INTERNAL_OFFSETOF((paramsp),param)), \
  49      ((paramsp)->param=(value)))
  50
  51 typedef struct {
  52     uint32_t back_pixmap;
  53     uint32_t back_pixel;
  54     uint32_t border_pixmap;
  55     uint32_t border_pixel;
  56     uint32_t bit_gravity;
  57     uint32_t win_gravity;
  58     uint32_t backing_store;
  59     uint32_t backing_planes;
  60     uint32_t backing_pixel;
  61     uint32_t override_redirect;
  62     uint32_t save_under;
  63     uint32_t event_mask;
  64     uint32_t dont_propagate;
  65     uint32_t colormap;
  66     uint32_t cursor;
  67 } xcb_params_cw_t;
  68
  69 xcb_void_cookie_t
  70 xcb_aux_create_window (xcb_connection_t      *c,
  71                        uint8_t                depth,
  72                        xcb_window_t           wid,
  73                        xcb_window_t           parent,
  74                        int16_t                x,
  75                        int16_t                y,
  76                        uint16_t               width,
  77                        uint16_t               height,
  78                        uint16_t               border_width,
  79                        uint16_t               class_,
  80                        xcb_visualid_t         visual,
  81                        uint32_t               mask,
  82                        const xcb_params_cw_t *params);
  83
  84 xcb_void_cookie_t
  85 xcb_aux_create_window_checked (xcb_connection_t       *c,
  86                                uint8_t                depth,
  87                                xcb_window_t           wid,
  88                                xcb_window_t           parent,
  89                                int16_t                x,
  90                                int16_t                y,
  91                                uint16_t               width,
  92                                uint16_t               height,
  93                                uint16_t               border_width,
  94                                uint16_t               class_,
  95                                xcb_visualid_t         visual,
  96                                uint32_t               mask,
  97                                const xcb_params_cw_t *params);
  98
  99 xcb_void_cookie_t
 100 xcb_aux_change_window_attributes (xcb_connection_t      *c,
 101                                   xcb_window_t           window,
 102                                   uint32_t               mask,
 103                                   const xcb_params_cw_t *params);
 104
 105 xcb_void_cookie_t
 106 xcb_aux_change_window_attributes_checked (xcb_connection_t      *c,
 107                                           xcb_window_t           window,
 108                                           uint32_t               mask,
 109                                           const xcb_params_cw_t *params);
 110
 111 typedef struct {
 112     int32_t  x;
 113     int32_t  y;
 114     uint32_t width;
 115     uint32_t height;
 116     uint32_t border_width;
 117     uint32_t sibling;
 118     uint32_t stack_mode;
 119 } xcb_params_configure_window_t;
 120
 121 xcb_void_cookie_t
 122 xcb_aux_configure_window (xcb_connection_t                    *c,
 123                           xcb_window_t                         window,
 124                           uint16_t                             mask,
 125                           const xcb_params_configure_window_t *params);
 126
 127 typedef struct {
 128     uint32_t function;
 129     uint32_t plane_mask;
 130     uint32_t foreground;
 131     uint32_t background;
 132     uint32_t line_width;
 133     uint32_t line_style;
 134     uint32_t cap_style;
 135     uint32_t join_style;
 136     uint32_t fill_style;
 137     uint32_t fill_rule;
 138     uint32_t tile;
 139     uint32_t stipple;
 140     uint32_t tile_stipple_origin_x;
 141     uint32_t tile_stipple_origin_y;
 142     uint32_t font;
 143     uint32_t subwindow_mode;
 144     uint32_t graphics_exposures;
 145     uint32_t clip_originX;
 146     uint32_t clip_originY;
 147     uint32_t mask;
 148     uint32_t dash_offset;
 149     uint32_t dash_list;
 150     uint32_t arc_mode;
 151 } xcb_params_gc_t;
 152
 153 xcb_void_cookie_t
 154 xcb_aux_create_gc (xcb_connection_t      *c,
 155                    xcb_gcontext_t         cid,
 156                    xcb_drawable_t         drawable,
 157                    uint32_t               mask,
 158                    const xcb_params_gc_t *params);
 159
 160 xcb_void_cookie_t
 161 xcb_aux_create_gc_checked (xcb_connection_t      *c,
 162                            xcb_gcontext_t         gid,
 163                            xcb_drawable_t         drawable,
 164                            uint32_t               mask,
 165                            const xcb_params_gc_t *params);
 166 xcb_void_cookie_t
 167 xcb_aux_change_gc (xcb_connection_t      *c,
 168                    xcb_gcontext_t         gc,
 169                    uint32_t               mask,
 170                    const xcb_params_gc_t *params);
 171
 172 xcb_void_cookie_t
 173 xcb_aux_change_gc_checked (xcb_connection_t     *c,
 174                            xcb_gcontext_t        gc,
 175                            uint32_t              mask,
 176                            const xcb_params_gc_t *params);
 177 typedef struct {
 178     uint32_t key_click_percent;
 179     uint32_t bell_percent;
 180     uint32_t bell_pitch;
 181     uint32_t bell_duration;
 182     uint32_t led;
 183     uint32_t led_mode;
 184     uint32_t key;
 185     uint32_t auto_repeat_mode;
 186 } xcb_params_keyboard_t;
 187
 188 xcb_void_cookie_t
 189 xcb_aux_change_keyboard_control (xcb_connection_t            *c,
 190                                  uint32_t                     mask,
 191                                  const xcb_params_keyboard_t *params);
 192
 193 int
 194 xcb_aux_parse_color(char *color_name,
 195                     uint16_t *red,  uint16_t *green,  uint16_t *blue);
 196
 197 xcb_void_cookie_t
 198 xcb_aux_set_line_attributes_checked (xcb_connection_t *dpy,
 199                                      xcb_gcontext_t gc,
 200                                      uint16_t linewidth,
 201                                      int32_t linestyle,
 202                                      int32_t capstyle,
 203                                      int32_t joinstyle);
 204
 205 xcb_void_cookie_t
 206 xcb_aux_clear_window(xcb_connection_t *  dpy,
 207                      xcb_window_t        w);
 208
 209 #ifdef __cplusplus
 210 }
 211 #endif
 212
 213
 214 #endif /* __XCB_AUX_H__ */