TestPubSub.c

 
#include <winpr/crt.h>
#include <winpr/thread.h>
#include <winpr/collections.h>
 
DEFINE_EVENT_BEGIN(MouseMotion)
int x;
int y;
DEFINE_EVENT_END(MouseMotion)
 
DEFINE_EVENT_BEGIN(MouseButton)
int x;
int y;
int flags;
int button;
DEFINE_EVENT_END(MouseButton)
 
static void MouseMotionEventHandler(void* context, const MouseMotionEventArgs* e)
{
  printf("MouseMotionEvent: x: %d y: %d\n", e->x, e->y);
}
 
static void MouseButtonEventHandler(void* context, const MouseButtonEventArgs* e)
{
  printf("MouseButtonEvent: x: %d y: %d flags: %d button: %d\n", e->x, e->y, e->flags, e->button);
}
 
static wEventType Node_Events[] = { DEFINE_EVENT_ENTRY(MouseMotion),
                                  DEFINE_EVENT_ENTRY(MouseButton) };
 
#define NODE_EVENT_COUNT (sizeof(Node_Events) / sizeof(wEventType))
 
int TestPubSub(int argc, char* argv[])
{
  wPubSub* node = nullptr;
 
  WINPR_UNUSED(argc);
  WINPR_UNUSED(argv);
 
  node = PubSub_New(TRUE);
  if (!node)
    return -1;
 
  PubSub_AddEventTypes(node, Node_Events, NODE_EVENT_COUNT);
 
  if (PubSub_SubscribeMouseMotion(node, MouseMotionEventHandler) < 0)
    return -1;
  if (PubSub_SubscribeMouseButton(node, MouseButtonEventHandler) < 0)
    return -1;
 
  /* Call Event Handler */
  {
    MouseMotionEventArgs e;
 
    e.x = 64;
    e.y = 128;
 
    PubSub_OnMouseMotion(node, nullptr, &e);
  }
 
  {
    MouseButtonEventArgs e;
 
    e.x = 23;
    e.y = 56;
    e.flags = 7;
    e.button = 1;
 
    PubSub_OnMouseButton(node, nullptr, &e);
  }
 
  PubSub_Free(node);
 
  return 0;
}