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 {
  22         struct wl_egl_window *egl_window;
  23
  24         egl_window = malloc(sizeof *egl_window);
  25         if (!egl_window)
  26                 return NULL;
  27
  28         egl_window->surface = surface;
  29         wl_egl_window_resize(egl_window, width, height, 0, 0);
  30         egl_window->attached_width  = 0;
  31         egl_window->attached_height = 0;
  32
  33         return egl_window;
  34 }
  35
  36 WL_EGL_EXPORT void
  37 wl_egl_window_destroy(struct wl_egl_window *egl_window)
  38 {
  39         free(egl_window);
  40 }
  41
  42 WL_EGL_EXPORT void
  43 wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
  44                                 int *width, int *height)
  45 {
  46         if (width)
  47                 *width = egl_window->attached_width;
  48         if (height)
  49                 *height = egl_window->attached_height;
  50 }
  51
  52 WL_EGL_EXPORT struct wl_egl_pixmap *
  53 wl_egl_pixmap_create(int width, int height, uint32_t flags)
  54 {
  55         struct wl_egl_pixmap *egl_pixmap;
  56
  57         egl_pixmap = malloc(sizeof *egl_pixmap);
  58         if (egl_pixmap == NULL)
  59                 return NULL;
  60
  61         egl_pixmap->width   = width;
  62         egl_pixmap->height  = height;
  63
  64         egl_pixmap->destroy = NULL;
  65         egl_pixmap->buffer  = NULL;
  66         egl_pixmap->driver_private = NULL;
  67
  68         return egl_pixmap;
  69 }
  70
  71 WL_EGL_EXPORT void
  72 wl_egl_pixmap_destroy(struct wl_egl_pixmap *egl_pixmap)
  73 {
  74         if (egl_pixmap->destroy)
  75                 egl_pixmap->destroy(egl_pixmap);
  76         free(egl_pixmap);
  77 }
  78
  79 WL_EGL_EXPORT struct wl_buffer *
  80 wl_egl_pixmap_create_buffer(struct wl_egl_pixmap *egl_pixmap)
  81 {
  82         return egl_pixmap->buffer;
  83 }