src/modules/engines/software_x11/Evas_Engine_Software_X11.h

   1 #ifndef _EVAS_ENGINE_SOFTWARE_X11_H
   2 #define _EVAS_ENGINE_SOFTWARE_X11_H
   3
   4 typedef enum
   5 {
   6   EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XLIB,
   7   EVAS_ENGINE_INFO_SOFTWARE_X11_BACKEND_XCB
   8 } Evas_Engine_Info_Software_X11_Backend;
   9
  10 typedef struct _Evas_Engine_Info_Software_X11 Evas_Engine_Info_Software_X11;
  11
  12 /*
  13  *               Xlib       |      XCB
  14  * connection | Display *   |  xcb_connection_t *
  15  * screen     | NULL        |  xcb_screen_t *
  16  * drawable   | Drawable    |  xcb_drawable_t
  17  * mask       | Pixmap      |  xcb_pixmap_t
  18  * visual     | Visual *    |  xcb_visualtype_t *
  19  * colormap   | Colormap    |  xcb_colormap_t
  20  */
  21
  22 struct _Evas_Engine_Info_Software_X11
  23 {
  24    /* PRIVATE - don't mess with this baby or evas will poke its tongue out */
  25    /* at you and make nasty noises */
  26    Evas_Engine_Info magic;
  27
  28    /* engine specific data & parameters it needs to set up */
  29    struct {
  30       Evas_Engine_Info_Software_X11_Backend backend;
  31       void                                 *connection;
  32       void                                 *screen;
  33       unsigned int                          drawable;
  34       unsigned int                          mask;
  35       void                                 *visual;
  36       unsigned int                          colormap;
  37       int                                   depth;
  38       int                                   rotation;
  39
  40       unsigned int                          alloc_grayscale    : 1;
  41       unsigned int                          debug              : 1;
  42       unsigned int                          shape_dither       : 1;
  43       unsigned int                          destination_alpha  : 1;
  44       unsigned int                          track_mask_changes : 1;
  45
  46       int                                   alloc_colors_max;
  47    } info;
  48    /* engine specific function calls to query stuff about the destination */
  49    struct {
  50       void        *(*best_visual_get)   (int backend, void *connection, int screen);
  51       unsigned int (*best_colormap_get) (int backend, void *connection, int screen);
  52       int          (*best_depth_get)    (int backend, void *connection, int screen);
  53    } func;
  54
  55    int mask_changed;
  56    /* non-blocking or blocking mode */
  57    Evas_Engine_Render_Mode render_mode;
  58 };
  59
  60 #endif
  61
  62