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         if (egl_window->resize_callback)
  18                 egl_window->resize_callback(egl_window, egl_window->private);
  19 }
  20
  21 WL_EGL_EXPORT struct wl_egl_window *
  22 wl_egl_window_create(struct wl_surface *surface,
  23                      int width, int height)
  24 {
  25         struct wl_egl_window *egl_window;
  26
  27         egl_window = malloc(sizeof *egl_window);
  28         if (!egl_window)
  29                 return NULL;
  30
  31         egl_window->surface = surface;
  32         egl_window->private = NULL;
  33         egl_window->resize_callback = NULL;
  34         wl_egl_window_resize(egl_window, width, height, 0, 0);
  35         egl_window->attached_width  = 0;
  36         egl_window->attached_height = 0;
  37
  38         return egl_window;
  39 }
  40
  41 WL_EGL_EXPORT void
  42 wl_egl_window_destroy(struct wl_egl_window *egl_window)
  43 {
  44         free(egl_window);
  45 }
  46
  47 WL_EGL_EXPORT void
  48 wl_egl_window_get_attached_size(struct wl_egl_window *egl_window,
  49                                 int *width, int *height)
  50 {
  51         if (width)
  52                 *width = egl_window->attached_width;
  53         if (height)
  54                 *height = egl_window->attached_height;
  55 }