Пример #1
0
	void KeyHandlesSheet::OnCursorStillDown(const Input::Cursor& cursor)
	{
		if (cursor.isPressed) {
			if (!mIsFrameSelecting) 
			{
				if (cursor.delta != Vec2F())
					mIsFrameSelecting = true;
			}
			

			if (mIsFrameSelecting)
			{
				mSelectionFrame->enabled = true;

				Vec2F current(mTimeline->WorldToLocal(cursor.position.x), mTree->GetLineNumber(cursor.position.y));
				mSelectionRect.left = Math::Min(mBeginSelectPoint.x, current.x);
				mSelectionRect.right = Math::Max(mBeginSelectPoint.x, current.x);
				mSelectionRect.top = Math::Floor(Math::Min(mBeginSelectPoint.y, current.y));
				mSelectionRect.bottom = Math::Ceil(Math::Max(mBeginSelectPoint.y, current.y));

				DeselectAll();

				for (auto handle : mBeginSelectHandles)
					SelectHandle(handle);

				for (auto handle : mHandles) {
					Vec2F handlePos(handle->GetPosition().x, mTree->GetLineNumber(handle->GetScreenPosition().y));
					if (handlePos.x > mSelectionRect.left && handlePos.x < mSelectionRect.right && handlePos.y > mSelectionRect.top && handlePos.y < mSelectionRect.bottom + 0.5f) {
						SelectHandle(handle);
					}
				}
			}
		}
	}
Пример #2
0
int main(int argc,char *argv[])
{
	int listenfd;
	int serverPort = 8888;
	struct sockaddr_in serveraddr;
	int nread = 0;
	int nwrite = 0;
	int err = 0;
	int ret = 0;
	socklen_t socklen = sizeof(serveraddr);
	
	do{
		listenfd = socket(AF_INET,SOCK_STREAM,0);
		if (listenfd < 0) {
			err = errno;
			printf("socket(),error:%s\n",strerror(errno));
			break;
		}
		
		int opt = 1;
		if (setsockopt(listenfd,SOL_SOCKET,SO_REUSEADDR,&opt,sizeof(opt)) < 0) {
			err = errno;
			printf("setsockopt(),error:%s\n",strerror(errno));
			break;
		}
	
		bzero(&serveraddr,sizeof(serveraddr));
		serveraddr.sin_family = AF_INET;
		serveraddr.sin_addr.s_addr = INADDR_ANY;
		serveraddr.sin_port = htons(8888);
		
		ret = bind(listenfd,(struct sockaddr*)&serveraddr,socklen);
		if (ret < 0) {
			err = errno;
			printf("bind(),error:%s\n",strerror(errno));
			break;
		}
				
		ret = listen(listenfd,1024);
		if (ret < 0) {
			err = errno;
			printf("listen(),error:%s\n",strerror(errno));
			break;
		}

		err = SetNonblocking(listenfd);
		if (0 != err) {
			err = errno;
			printf("setnonblockint(),error:%s\n",strerror(errno));
			break;		
		}

		printf("server startup,listen on port 8888!\n");
		err = SelectHandle(listenfd);
		if (0 != err) {
			printf("SelectHandle(),error:%s\n",strerror(errno));	
			break;
		}
	} while(0);	
	
	if (-1 != listenfd) {
		close(listenfd);
    }

	return err;
}