#include "cursor.h"


#include <string.h>
#include <gdk/gdkcursor.h>
#include <gdk/gdkpixmap.h>


GdkCursor* create_blank_cursor()
{
  GdkPixmap *pixmap;
  GdkBitmap *mask;
  char buffer [(32 * 32)/8];
  memset (buffer, 0, (32 * 32)/8);
  GdkColor white = {0, 0xffff, 0xffff, 0xffff};
  GdkColor black = {0, 0x0000, 0x0000, 0x0000};
  pixmap = gdk_bitmap_create_from_data(0, buffer, 32, 32);
  mask   = gdk_bitmap_create_from_data(0, buffer, 32, 32);
  GdkCursor *cursor = gdk_cursor_new_from_pixmap(pixmap, mask, &white, &black, 1, 1);
  gdk_drawable_unref(pixmap);
  gdk_drawable_unref(mask);

  return cursor;
}

void blank_cursor(GtkWidget* widget)
{
  GdkCursor* cursor = create_blank_cursor();
  gdk_window_set_cursor (widget->window, cursor);
  gdk_cursor_unref(cursor);
}

void default_cursor(GtkWidget* widget)
{
  gdk_window_set_cursor(widget->window, 0);
}


#if defined(WIN32)

#include <gdk/gdkwin32.h>

void Sys_GetCursorPos (int *x, int *y)
{
  POINT pos;
  GetCursorPos(&pos);
  *x = pos.x;
  *y = pos.y;
}

void Sys_SetCursorPos (int x, int y)
{
  SetCursorPos (x, y);
}

#else

#include <gdk/gdkx.h>

void Sys_GetCursorPos (int *x, int *y)
{
  gdk_display_get_pointer(gdk_display_get_default(), 0, x, y, 0);
}

void Sys_SetCursorPos (int x, int y)
{
  XWarpPointer (GDK_DISPLAY(), None, GDK_ROOT_WINDOW(), 0, 0, 0, 0, x, y);
}

#endif