src/egl/wayland/wayland-egl/wayland-egl.c

   1 #include <stdlib.h>
   2
   3 #include <wayland-client.h>
   4 #include "wayland-egl.h"
   5 #include "wayland-egl-priv.h"
   6
   7 WL_EGL_EXPORT void
   8 wl_egl_window_resize(struct wl_egl_window *egl_window,
   9                      int width, int height,
  10                      int dx, int dy)
  11 {
  12         egl_window->width  = width;
  13         egl_window->height = height;
  14         egl_window->dx     = dx;
  15         egl_window->dy     = dy;
  16 }
  17
  18 WL_EGL_EXPORT struct wl_egl_window *
  19 wl_egl_window_create(struct wl_surface *surface,
  20                      int width, int height,
  21                      struct wl_visual *visual)
  22 {
  23         struct wl_egl_window *egl_window;
  24
  25         egl_window = malloc(sizeof *egl_window);
  26         if (!egl_window)
  27                 return NULL;
  28
  29         egl_window->surface = surface;
  30         egl_window->visual  = visual;
  31         wl_egl_window_resize(egl_window, width, height, 0, 0);
  32         egl_window->attached_width  = 0;
  33         egl_window->attached_height = 0;
  34
  35         return egl_window;
  36 }
  37
  38 WL_EGL_EXPORT void
  39 wl_egl_window_destroy(struct wl_egl_window *egl_window)
  40 {
  41         free(egl_window);
  42 }
  43
  44 WL_EGL_EXPORT void
  45 wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
  46                                 int *width, int *height)
  47 {
  48         if (width)
  49                 *width = egl_window->attached_width;
  50         if (height)
  51                 *height = egl_window->attached_height;
  52 }
  53
  54 WL_EGL_EXPORT struct wl_egl_pixmap *
  55 wl_egl_pixmap_create(int width, int height,
  56                      struct wl_visual *visual, uint32_t flags)
  57 {
  58         struct wl_egl_pixmap *egl_pixmap;
  59
  60         egl_pixmap = malloc(sizeof *egl_pixmap);
  61         if (egl_pixmap == NULL)
  62                 return NULL;
  63
  64         egl_pixmap->width   = width;
  65         egl_pixmap->height  = height;
  66         egl_pixmap->visual  = visual;
  67
  68         egl_pixmap->destroy = NULL;
  69         egl_pixmap->buffer  = NULL;
  70         egl_pixmap->driver_private = NULL;
  71
  72         return egl_pixmap;
  73 }
  74
  75 WL_EGL_EXPORT void
  76 wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
  77 {
  78         if (egl_pixmap->destroy)
  79                 egl_pixmap->destroy(egl_pixmap);
  80         free(egl_pixmap);
  81 }
  82
  83 WL_EGL_EXPORT struct wl_buffer *
  84 wl_egl_pixmap_create_buffer(struct wl_egl_pixmap *egl_pixmap)
  85 {
  86         return egl_pixmap->buffer;
  87 }